US Pat. No. 9,096,048

INTEGRATED DEVICE OF PEELING AND MOUNTING BOARD ASSEMBLY ON BACKLIGHT UNIT OF LIQUID CRYSTAL DISPLAY

LG Display Co., Ltd., Se...

1. An integrated device of peeling film and mounting a board assembly on a backlight unit of liquid crystal display, comprising:
an index rotary unit having a shaft for rotating heads facing in different directions;
an alignment calibration unit for calibrating an aligned state of the board assembly and the backlight unit; and
a mounting unit for mounting the board assembly adsorbed to a first head of the heads on the backlight unit,
wherein the mounting unit and the alignment calibration unit are arranged under the index rotary unit,
wherein a film is peeled from the board assembly attached to a second head of the heads during the operation of the mounting
unit.

US Pat. No. 9,097,943

LIQUID CRYSTAL DISPLAY DEVICE COMPRISING A LIQUID CRYSTAL LAYER HAVING A TWISTED HELICAL STRUCTURE WHEN AN ELECTRIC FIELD IS NOT GENERATED

LG Display Co., Ltd., Se...

1. A liquid crystal display device, comprising:
first and second substrates facing each other;
a pixel electrode and a common electrode on an inner surface of the first substrate and generating an electric field substantially
parallel to the first substrate;

a first alignment layer on the inner surface of the first substrate and homeotropically aligned;
a first polarizer on an outer surface of the first substrate and having a first polarization axis;
a second alignment layer on an inner surface of the second substrate and homogeneously aligned;
a second polarizer on an outer surface of the second substrate and having a second polarization axis perpendicular to the
first polarization axis; and

a liquid crystal layer between the first and second alignment layers,
wherein liquid crystal molecules of the liquid crystal layer are twisted in a helical structure having a helical axis perpendicular
to the first substrate when an electric field is not generated, and the liquid crystal molecules are untwisted such that the
helical axis is tilted with respect to the first substrate and arranged along a first direction when the electric field is
generated.

US Pat. No. 9,070,324

IMAGE DISPLAY APPARATUS AND DRIVING METHOD THEREOF

LG DISPLAY CO., LTD., Se...

1. An image display apparatus, comprising:
a light emitting unit configured to emit light by current flowing through the light emitting unit;
a driving transistor including a gate electrode, a drain electrode, and a source electrode, the driving transistor being configured
to control light emission of the light emitting unit based on a potential difference between the gate electrode and the source
electrode;

a threshold-voltage detecting transistor; and
a control unit configured to:
control a difference of a potential of the gate electrode and a potential of the source electrode to be a threshold voltage
of the driving transistor by increasing a potential of a merge line electrically connected, via a switching transistor, to
the gate electrode during a threshold-voltage detection period and passing, by short-circuiting of the gate electrode and
the drain electrode, a current from the gate electrode to the drain electrode,

control the potential of the gate electrode and the potential of the drain electrode to be a same potential during a write
period by decreasing the potential of the merge line and connecting together the gate electrode and the drain electrode, and

control the potential difference between the gate electrode and the source electrode to be a value lower than the threshold
voltage of the driving transistor by decreasing a potential of a control line electrically connected to the gate electrode
below a potential of the control line during a preparation period and increasing the potential of the merge line during a
light emission period of the light emitting unit, and to have a variation width that is in inverse proportion to a gradation
level of light emission brightness, by varying the potential difference between the gate electrode and the source electrode
when the driving transistor has a characteristic that an absolute value of a current flowing through the source electrode
increases with the potential difference between the gate electrode and the source electrode,

wherein the image display apparatus is a multi-color image display apparatus, and
wherein a value of an image signal voltage corresponding to a maximum gradation level is arranged to a maximum value of the
image signal voltage and a variation width of the potential difference between the gate electrode and the source electrode
is varied for different colors of the emitted light.

US Pat. No. 9,106,209

GATE DRIVING UNIT HAVING GATE SIGNAL OF REDUCED OFF-TIME AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME

LG Display Co., Ltd., Se...

1. A gate driving unit, comprising:
N stage circuit units driven by receiving a start signal and first to fourth clock signals,
wherein each stage circuit unit is configured to output gate signals by at least one of the first to fourth clock signals,
and to receive gate signals output from an (N+3)th stage circuit unit to thus use as reset signals, each stage circuit unit
including a first stage circuit sub-unit and a second stage circuit sub-unit,

wherein the first stage circuit sub-unit includes a first pull-up transistor having a source connected to a first clock signal,
a drain connected to a first output terminal, and a pull-down transistor having a drain connected to the first output terminal,
and a source connected to a second voltage,

wherein the second stage circuit sub-unit includes a second pull-up transistor having a source connected to a second clock
signal, and a drain connected to a second output terminal, and a pull-down transistor having a drain connected to the second
output terminal, and a source connected to the second voltage, and

wherein a gate of the pull-down transistor of the first stage circuit sub-unit is directly connected to a gate of the pull-down
transistor of the second stage circuit sub-unit.

US Pat. No. 9,105,214

FLAT PANEL DISPLAY AND METHOD FOR DRIVING THE SAME WITH MULTIPLE DRIVING POWER MODES

LG Display Co., Ltd., Se...

1. A flat panel display, comprising:
a display unit configured to display an image;
a driving circuit configured to control driving of the display unit;
a receiver configured to receive a user command; and
a power supply unit configured to:
set a power mode to a driving mode or a standby mode according to a predefined power setting or the user command;
supply driving power:
in the driving mode, to the display unit, the driving circuit, and the receiver; and
in the standby mode, only to the receiver;
supply the driving power using a battery or external power according to at least one control signal;
analyze real-time power information provided from a smart grid and a remaining capacity of the battery; and
generate the driving power using the battery or the external power according to a result of the analysis.

US Pat. No. 9,231,035

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE HAVING IMPROVED EFFECTIVE EMITTING AREA

LG Display Co., Ltd., Se...

1. An organic light emitting diode display device, comprising:
a substrate including a display region, wherein a plurality of pixel regions are defined in the display region;
a first electrode over the substrate and in each of the plurality of pixel regions;
a first bank on edges of the first electrode;
a second bank on an upper surface of the first bank and covering only a portion of the first bank;
an organic emitting layer on the first electrode and a portion of the first bank; and
a second electrode on the organic emitting layer and covering an entire surface of the display region,
wherein the first bank has a protruding edge, which contacts the first electrode, from the second bank, and the organic emitting
layer contacts an entire upper surface of the protruding edge, and

wherein the first bank includes a material having a hydrophilic property, and the second bank includes a material having a
hydrophobic property.

US Pat. No. 9,357,638

FLEXIBLE DISPLAY DEVICE AND FABRICATION METHOD THEREOF

LG Display Co., Ltd., Se...

1. A flexible display device comprising:
a glass substrate having a display region and a non-display region defined on a front surface thereof, the display region
being surrounded with the non-display region and the display region being thinner than the non-display region;

a display device formed on the display region defined on the front surface of the glass substrate;
a display device driving unit mounted on the non-display region defined on the front surface of the glass substrate, the display
device driving unit is in the form of an integrated circuit and is spaced apart from the display region; and

a metal foil substrate bonded to the glass substrate to correspond to the display region defined on the front surface of the
glass substrate to seal the display device,

wherein the metal foil substrate does not overlap a portion of the non-display region on which the display device driving
unit is disposed.

US Pat. No. 9,252,379

ORGANIC LIGHT EMITTING DEVICE

LG Display Co., Ltd., Se...

1. An organic light emitting device comprising:
a red pixel including a first red emission layer and a second red emission layer that emit red lights;
a green pixel including a first green emission layer and a second green emission layer that emit green lights;
a blue pixel including a first blue emission layer and a second blue emission layer that emit blue lights;
a first electrode and a second electrode that supply electric charges to the red, green and blue pixels;
a hole injection layer on the first electrode;
a first hole transport layer on the hole injection layer;
a first electron transport layer on the first red emission layer, the first green emission layer and the first blue emission
layer;

a second hole transport layer on the second red emission layer, the second green emission layer and the second blue emission
layer in a direction toward the first electrode; and

a second electron transport layer on the second red emission layer, the second green emission layer and the second blue emission
layer in a direction toward the second electrode,

wherein a first emission layer and a second emission layer of one or more of the red, green and blue pixels include different
materials between a fluorescent material and a phosphor material.

US Pat. No. 9,153,185

FIELD SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. A field sequential liquid crystal display device, comprising:
a circuit unit for producing R, G, and B reference voltages and scanning signal voltages using R, G, and B data and control
signals transmitted from an external driving system;

a liquid crystal display panel for changing alignment direction of liquid crystal molecules in accordance with R, G, and B
image voltages and the scanning signal voltages, wherein the R, G, and B image voltages are supplied to the liquid crystal
panel during R, G, and B sub-frames, respectively, of each frame; and

a backlight device for emitting light to the liquid crystal display panel,
wherein the circuit unit includes:
an interface for receiving the R, G, and B data and the control signals from the external driving system;
a timing controller for generating gate control signals and data control signals in accordance with the R, G, and B data and
the control signals;

a plurality of gamma generating units, in parallel with each other, each gamma generating unit for generating one each of
a R, G, and B reference voltage, wherein the R, G, and B reference voltages from each of the plurality of gamma generating
units are different values respectively, including a first gamma generating unit for generating R, G, and B reference voltages
considering intrinsic transmissivity-voltage characteristics of the liquid crystal display panel and a second gamma generating
unit for generating R, G, and B reference voltages to produce a lowest transmissivity of a blue color when a black color is
displayed on the liquid crystal display panel;

a switch for selecting one of the R reference voltages in a first sub-frame after the plurality of gamma generating units
outputs the R reference voltages, one of the G reference voltages in a second sub-frame after the plurality of gamma generating
units outputs the G reference voltages, and one of the B reference voltages in a third sub-frame after the plurality of gamma
generating units outputs the B reference voltages, wherein the switch selects from any of the generated R, G, and B reference
voltages and supplies the selected reference voltages directly to a data driver during the R, G, and B sub-frames respectively;

the data driver for receiving the data control signal and the R, G, and B data from the timing controller and the selected
R, G, and B reference voltages selected from the switch, for generating the R, G and B image voltages corresponding to the
R, G, and B data using the selected R, G, and B reference voltages, respectively, and the data control signal, and for supplying
the generated R, G and B image voltages during the R, G, and B sub-frames respectively, to the liquid crystal display panel;
and

a gate driver for receiving the gate control signals from the timing controller and supplying the scanning signal voltage
to the liquid crystal display panel in accordance with the gate control signal.

US Pat. No. 9,064,751

THIN FILM TRANSISTOR ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF

LG Display Co., Ltd., Se...

1. A thin film transistor array substrate comprising a cell array corresponding to a display area, and a Gate driver In Panel
(GIP) corresponding to a partial area of a non-display area around the display area,
wherein the GIP includes:
a first wiring formed on a substrate;
a first insulating film formed over the substrate to cover the first wiring;
a second wiring formed on the first insulating film;
a second insulating film formed over the first insulating film to cover the second wiring;
a third insulating film formed over the second insulating film;
a first contact hole perforated through the first, second, and third insulating films to expose a part of the first wiring;
a second contact hole perforated through the second and third insulating films to expose a part of the second wiring; and
a third wiring formed on the third insulating film to connect the first and second wirings to each other through the first
and second contact holes,

wherein, in the partial area of the non-display area, the third insulating film includes a first area, a second area and a
third area, the first area where the third insulating film is removed to correspond to the first and second contact holes,
the second area corresponding to a gap region between the first and second contact holes, the second area being within a first
thickness range, and the third area as a remaining area except for the first and second areas, the third area being within
a second thickness range different from the first thickness range, and

wherein the minimum value of the first thickness range is greater than the maximum value of the second thickness range.

US Pat. No. 9,252,385

ORGANIC LIGHT EMITTING DEVICE

LG Display Co., Ltd., Se...

1. An organic light emitting device, comprising:
a base substrate defining an active area and a pad area that surrounds the active area;
an organic light emitting layer formed on the active area;
a first protective layer formed to cover the active area, where the organic light emitting layer is formed, and the pad area;
a second protective layer formed to cover the first protective layer, wherein the second protective layer is an organic layer;
a dam formed between the first protective layer and the second protective layer,
wherein the dam is located at a boundary between the active area and the pad area and includes a groove that is positioned
separate from an outer portion of the active area, and

wherein the groove of the dam receives organic material;
a planarization layer on the base substrate; and
a bank on the planarization layer,
wherein the planarization layer and the bank are not formed at the dam.

US Pat. No. 9,268,173

LIQUID CRYSTAL DISPLAY DEVICE WITH WIDE-VIEWING ANGLE

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display device, comprising:
a liquid crystal panel;
a first polarizer attached to a first surface of the liquid crystal panel and including a first polarizing film, first and
second optical compensation films, a phase retardation film, a protective film, and a functional film providing at least one
of a hard-coating function and an anti-static function, wherein the first and second optical compensation films are disposed
on one surface of the first polarizing film, and the phase retardation film, the protective film and the functional film are
disposed on another surface of the first polarizing film; and

a second polarizer attached to a second surface of the liquid crystal panel and including a second polarizing film, an inner
protective film, and an outer protective film, wherein the inner protective film is disposed on one surface of the second
polarizing film, and the outer protective film is disposed on another surface of the second polarizing film,

wherein the first polarizing film is disposed between the phase retardation film and the liquid crystal panel, and the phase
retardation film has a retardation value of ?/4,

wherein the first and second optical compensation films are disposed between the phase retardation film and the liquid crystal
panel, and

wherein the phase retardation film is configured to convert linearly polarized light received from the first polarizing film
into circularly polarized light output by the liquid crystal display device.

US Pat. No. 9,123,898

PHOSPHORESCENT COMPOUND AND ORGANIC LIGHT EMITTING DIODE DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. A phosphorescent compound of following formula:

wherein X is substituted or non-substituted carbazole, and Y is substituted or non-substituted carboline.

US Pat. No. 9,398,687

DISPLAY DEVICE INCLUDING LINE ON GLASS

LG DISPLAY CO., LTD., Se...

1. A display device, comprising:
a first printed circuit board (PCB) including a plurality of first PCB lines and a plurality of second PCB lines, the plurality
of first PCB lines configured to transmit a plurality of powers, and the plurality of second PCB lines configured to transmit
an image data, a plurality of gate control signals and a plurality of data control signals;

a second PCB including a plurality of third PCB lines and a plurality of fourth PCB lines, the plurality of third PCB lines
configured to transmit the plurality of powers, and the plurality of fourth PCB lines configured to transmit the image data,
the plurality of gate control signals and the plurality of data control signals;

a first chip on film (COF) including a plurality of first COF lines and a plurality of second COF lines, the plurality of
first COF lines connected to the plurality of first PCB lines, and the plurality of second COF lines connected to the plurality
of second PCB lines;

a second COF including a plurality of third COF lines and a plurality of fourth COF lines, the plurality of third COF lines
connected to the plurality of third PCB lines, and the plurality of fourth COF lines connected to the plurality of fourth
PCB lines; and

a display panel including a plurality of first lines on glass (LOGs) and a plurality of second LOGs, the plurality of first
LOGs connected to the plurality of first COF lines and the plurality of third COF lines, and the plurality of second LOGs
connected to the plurality of second COF lines and the plurality of fourth COF lines,

wherein the display panel includes a display area for displaying an image and a non-display area surrounding the display area,
wherein a gate line and a data line cross each other to define a pixel region, a thin film transistor connected to the gate
line and the data line and a pixel electrode connected to the thin film transistor are formed in the display area, and

wherein the plurality of first LOGs and the plurality of second LOGs include a same layer and a same material as one of a
gate electrode, a source electrode and a drain electrode of the thin film transistor and the pixel electrode.

US Pat. No. 9,332,665

DISPLAY APPARATUS

LG Display Co., Ltd., Se...

1. A display apparatus, comprising:
a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate;
a panel support member to support the display panel to expose a front side of the film member to the outside;
an adhesive member combining the display panel and the panel support member with each other; and
a panel protection member attached to an edge part of the display panel;
wherein an upper side portion of the upper substrate has a first incline with a first gradient,
wherein each side portion of the film member has a second incline with a second gradient,
wherein the first and second inclines are laterally offset from each other, and
wherein the panel protection member covers the second incline of the film member, the first incline of the upper substrate,
lateral sides of the upper substrate, and lateral sides of the lower substrate so as to expose the front side of the film
member to the outside.

US Pat. No. 9,059,431

ORGANIC LIGHT EMITTING DISPLAY

LG Display Co., Ltd., Se...

1. An organic light emitting display comprising:
a first electrode and a second electrode facing each other on a substrate;
a red light emitting layer, a green light emitting layer and a blue light emitting layer formed between the first electrode
and the second electrode;

a hole-transporting layer between the first electrode and each of the red light emitting layer, the green light emitting layer
and the blue light emitting layer; and

an electron-transporting layer between the second electrode and each of the red light emitting layer, the green light emitting
layer and the blue light emitting layer,

wherein a gap between a photo-luminescence (PL) peak maximum of a red host of the red light emitting layer and a photo-luminescence
(PL) peak maximum of the electron-transporting layer contacting the red light emitting layer is within ±25 nm.

US Pat. No. 9,444,066

ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. An organic electroluminescent device comprising:
first and second electrodes facing each other on a substrate; and
at least first, second, and third light emitting units sequentially stacked on the first electrode,
wherein the first light emitting unit comprises a first blue emission layer, the second light emitting unit comprises a yellow-green
emission layer, and the third light emitting unit comprises a second blue emission layer,

wherein the first blue emission layer close to the first electrode comprises a first blue dopant having a different maximum
luminescence wavelength than that of a second blue dopant of the second blue emission layer close to the second electrode,
and

wherein a distance between the first blue emission layer and the yellow-green emission layer is less than a distance between
the second blue emission layer and the yellow-green emission layer.

US Pat. No. 9,240,571

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting diode (OLED) display device, comprising:
a substrate configured to include a plurality of pixels that are defined across a plurality of colors;
a thin film transistor disposed in each of the pixels defined in the substrate;
a passivation layer disposed on the thin film transistor, and insulating the thin film transistor;
a planarizing layer disposed on the passivation layer to planarize unevenness of the thin film transistor, and including a
corresponding groove formed in an upper end portion of the planarizing layer in each pixel;

a reflective electrode disposed in the groove of the planarizing layer for each pixel;
an anode electrode disposed on the reflective electrode for each pixel, and connected to the thin film transistor of the corresponding
pixel, wherein the anode electrode has a first portion extending through the planarizing layer to connect the thin film transistor
and a second portion horizontally disposed above the groove, the second portion of the anode electrode of all the pixels being
coplanar;

an organic emitting layer disposed on the anode electrode for each pixel; and
a cathode electrode disposed on the organic emitting layer for each pixel,
wherein the plurality of pixels comprise a red pixel emitting red light, a green pixel emitting green light, and a blue pixel
emitting blue light,

a groove depth of the red pixel is deeper than a groove depth of the green pixel, and
the groove depth of the green pixel is deeper than a groove depth of the blue pixel.

US Pat. No. 9,280,945

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

LG Display Co., Ltd., Se...

1. A liquid crystal display device comprising:
a liquid crystal display panel including a plurality of gate lines and a plurality of data lines;
a data driver configured to apply data voltages to the data lines;
a gate driver configured to apply gate pulses to the gate lines; and
a charge share device configured to selectively perform a charge share operation, the charge share device comprising:
a line memory configured to store first video data from a first interval, the first video data comprising a first entire gray
level of a first data line during the first interval and a second entire gray level of a second data line during the first
interval;

a determiner configured to:
receive second video data from a second interval, the second video data comprising a third entire gray level of the first
data line during the second interval and a fourth entire gray level of the second data line during the second interval;

determine at least two differences between entire gray levels of the first video data and entire gray levels of the second
video data, the differences comprising a first difference between the first entire gray level and the third entire gray level
and a second difference between the second entire gray level and the fourth entire gray level,

detect a number of the at least two differences that are not less than a first non-zero reference gray level, and
output a charge share signal in response to the detected number of the at least two differences that are not less than the
first non-zero reference gray level; and

one or more charge sharers configured to:
store charges corresponding to a bias voltage in response to the first video data during the first interval, and
provide, in response to the charge share signal, the stored charges to even or odd-numbered data lines in response to the
second video data during the second interval.

US Pat. No. 9,082,774

DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A display device comprising:
a substrate including a display area and a non-display area, wherein the non-display area is outside of the display area;
a plurality of drivers on the non-display area of the substrate, each of the drivers having a first alignment mark on a first
side of the driver and a second alignment mark on a second side of the driver;

a first contact pad having a third alignment mark on a first portion of the non-display area of the substrate;
a second contact pad having a fourth alignment mark on a second portion of the non-display area of the substrate;
wherein the third alignment mark of the first contact pad corresponds to the first alignment mark of the driver and the fourth
alignment mark of the second contact pad corresponds to the second alignment mark of the driver.

US Pat. No. 9,504,153

PAD STRUCTURE AND DISPLAY DEVICE HAVING THE SAME

LG DISPLAY CO., LTD., Se...

1. A display device, comprising:
a plurality of signal lines including a data line and a gate line arranged in a display area of a substrate; and
a pad structure located at a non-active area and connected with the signal lines, wherein the pad structure further comprises:
a plurality of metal layers including a first metal layer, a second metal layer and a third metal layer,
wherein the first metal layer and the second metal layer are connected with each other through a first contact hole located
in a first insulating layer between the first metal layer and the second metal layer,

the second metal layer and the third metal layer are connected with each other through a second contact hole located in a
second insulating layer between the second metal layer and the third metal layer, and

the first contact hole and the second contact hole are not overlapped with each other.

US Pat. No. 9,391,131

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A method of manufacturing an organic light emitting display device, the method comprising:
providing an emission unit comprising an organic light emitting diode;
providing a pixel circuit unit comprising:
a circuit configured to drive the emission unit; and
a line configured to apply a signal to the circuit; and
providing a light blocking layer covering the pixel circuit unit, and configured to block light input to the pixel circuit
unit; and

providing a repair part disposed in the light blocking layer, the repair part being configured for repairing the line when
a defect occurs in a pixel that includes the pixel circuit unit.

US Pat. No. 9,251,752

GAMMA COMPENSATION METHOD AND DISPLAY DEVICE USING THE SAME

LG DISPLAY CO., LTD., Se...

1. A gamma compensation method for a display device, comprising:
sensing a level of external illuminance;
determining whether the sensed level of external illuminance is equal to or lower than a predetermined illuminance, wherein
when the sensed level is equal to or lower than the predetermined illuminance, the luminance of the display device is reduced
to an optimum luminance; and

modulating gray levels of input data of the display device based on a first gamma curve when the sensed level of external
illuminance is equal to or lower than the predetermined illuminance, and modulating based on a second gamma curve when the
sensed level of external illuminance is greater than the predetermined illuminance,

wherein the first gamma curve includes a concave curve set in a low gray level area and a convex curve set in a high gray
level area, and the concave curve and the convex curve are connected via an inflection point, and

wherein the first gamma curve is defined by the following equation:

where ‘Din’ is data of the input image, ‘Dout’ is output data which will be written to the pixels of the display device, ‘a’
is the inflection point between the concave curve and the convex curve, ‘?’ is a low gray level emphasis variable, and ‘?’
is a high gray level emphasis variable.

US Pat. No. 9,304,620

TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A touch sensor integrated type display device comprising:
a plurality of gate lines and a plurality of data lines which are formed to cross over each other;
a plurality of pixel electrodes respectively formed in areas defined by a crossing structure of the plurality of gate lines
and the plurality of data lines;

a plurality of first electrodes, each of which is formed between the pixel electrodes and in parallel with the gate line,
the pixel electrodes being adjacent to each other with the gate line interposed therebetween;

a plurality of second electrodes formed in parallel with the data lines, at least a portion of each of the plurality of second
electrodes overlapping the pixel electrode;

a plurality of first routing wires, each of which connects some of the plurality of first electrodes based on a first predetermined
number to form a plurality of first electrode groups each including the some of the plurality of first electrodes arranged
in a first direction;

a plurality of second routing wires, each of which connects another some of the plurality of first electrodes based on a second
predetermined number to form a plurality of second electrode groups each including the another some of the first plurality
of electrodes arranged in the first direction; and

a plurality of third routing wires, each of which connects some of the plurality of second electrodes based on a third predetermined
number to form a plurality of third electrode groups each including the some of the plurality of second electrodes arranged
in a second direction crossing the first direction,

wherein the plurality of first electrode groups and the plurality of second electrode groups are alternately disposed, and
a ratio of the number of first electrodes included in each first electrode group to the number of first electrodes included
in each second electrode group is m:1, where m is a natural number,

wherein the plurality of second routing wires are connected to ground,
wherein each of the second electrodes includes a plurality of electrode patterns arranged in the first and second directions,
wherein the electrode patterns neighbored in the second direction are connected by at least one connection portion, and
wherein the first electrodes cross over the at least one connection portion.
US Pat. No. 9,169,409

INK COMPOSITION FOR IMPRINT LITHOGRAPHY AND ROLL PRINTING

LG Display Co., Ltd., Se...

1. An ink composition consisting of:
7-12.5% by weight of a novolak resin;
7-12.5% by weight of an additive added to retain thermal stability selected from the group consisting of methyl gallate and
propyl gallate;

0.1-1.5% by weight of a silicon-based surfactant;
0.5-2.5% by weight of hexamethylol melamine hexamethyl ether; and
71-85.4% by weight ethanol,
wherein the amounts are based on the total of the ink composition.

US Pat. No. 9,380,351

APPARATUS FOR TRANSMITTING ENCODED VIDEO STREAM AND METHOD FOR TRANSMITTING THE SAME

LG Display Co., Ltd., Se...

1. An apparatus for transmitting an encoded video stream, comprising:
an encoder configured to encode a video stream using a predetermined compression standard;
a parser configured to subdivide the encoded video stream into a plurality of sub-streams and parse the sub-streams;
a MUX configured to segregate a first data which is NAL unit having SPS, PPS, or slice header and a second data which is NAL
unit having slice data from the parsed sub-stream, the first data being a high priority data and the second data being a low
priority data;

a first packet generator configured to generate a TCP packet using the first data by the sub-stream and transmit the TCP packet
through a TCP tunnel;

a second packet generator configured to generate a UDP packet using the second data by the sub-stream and transmit the UDP
packet through a UDP tunnel; and

a percentage based prioritization module configured to prioritize a predetermined percent of the second data including the
slice data to allow more data to be sent via the TCP tunnel, wherein the prioritized predetermined percent of the second data
is packetized as the TCP packet for transmitting through the TCP tunnel.

US Pat. No. 9,275,590

LIQUID CRYSTAL DISPLAY AND DRIVING METHOD CAPABLE OF ADAPTIVELY CHANGING A PROBLEM PATTERN

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display, comprising:
a liquid crystal display panel including a plurality of data lines, a plurality of gate lines crossing the data lines, and
a plurality of liquid crystal cells;

a register for storing pixel information of a problem pattern, the problem pattern of input data which degrades a display
quality, and polarity pattern information associated with the problem pattern, wherein the problem pattern and the polarity
pattern information stored in the register are capable of being modified, added, and deleted by being transmitted from either
an EEPROM or a system board connected via a cable and a connector according to a model of the liquid crystal display;

a pattern recognition unit for comparing the input data with the problem pattern and counting a number of times whenever the
input data is determined to be a problem and comparing an accumulated counted number with a first threshold value;

the pattern recognition unit comprising a block pattern recognition unit for comparing the input data with the problem pattern
by comparing odd row pixel data and even row pixel data of consecutive input data with a first line and a second line information
of the problem pattern from the register, respectively, and counting a number of times whenever the input data is determined
to be a problem and comparing an accumulated counted number with a first threshold;

a line pattern recognition unit for determining a line as a problem line when the accumulated counted number of problems in
the line is greater than the first threshold value;

a frame pattern recognition unit for comparing a number of problem lines with a second threshold value, and if the number
of the problem lines is greater than the second threshold value, and determining a frame containing the number of problem
lines as a problem frame;

a polarity control signal generating unit for generating a vertical polarity control signal and a horizontal polarity control
signal in the problem frame on the basis of the polarity pattern information; and

source drive integrated circuits (ICs) for controlling a vertical polarity and a horizontal polarity of data voltages supplied
to the data lines in response to the vertical polarity control signal and the horizontal polarity control signal,

wherein the register includes a first register, where bits b7 and b6 define vertical polarity control signal information, bits b5 to b0 define a first line information of the problem pattern,

wherein the register includes a second register, where bit b7 defines the problem pattern ON/OFF, bit b6 defines horizontal polarity control signal information, bits b5 to b0 define a second line information of the problem pattern,

wherein, when the problem pattern is defined as ON, a problem pattern is detected from a comparison of the problem pattern
defined in a corresponding register with the input data, and

wherein, when the problem pattern is defined as OFF, no comparison of the problem pattern defined in the corresponding register
with the input data is made.

US Pat. No. 9,137,510

IMAGE PROCESSING METHOD, IMAGE PROCESSOR AND STEREOSCOPIC IMAGE DISPLAY DEVICE USING THE IMAGE PROCESSOR

LG Display Co., Ltd., Se...

1. An image processing method comprising:
(A) converting left-eye image data into left-eye edge data, and right-eye image data into right-eye edge data;
(B) extracting left-eye coordinates corresponding to a text area of a left-eye image and right-eye coordinates corresponding
to the text area of a right-eye image by analyzing the left-edge data and right-edge data respectively;

(C) generating by an image processor, for each left-eye coordinate, left-eye conversion data by converting the left-eye image
data corresponding to the left-eye coordinate into an average of the left-eye image data corresponding to the left-eye coordinate
and another left-eye image data adjacent to the left-eye image data corresponding to the left-eye coordinate, and generating
by the image processor, for each right-eye coordinate, right-eye conversion data by converting the right-eye image data corresponding
to the right-eye coordinate into an average of the right-eye image data corresponding to the right-eye coordinate and another
right-eye image data adjacent to the right-eye image data corresponding to the right-eye coordinate;

(D) generating three dimensional (3D) image data by converting the left-eye conversion data and the right-eye conversion data
according to a 3D format method; and

(E) displaying a 3D image corresponding to the 3D image data on a display device.

US Pat. No. 9,449,994

DISPLAY BACKPLANE HAVING MULTIPLE TYPES OF THIN-FILM-TRANSISTORS

LG Display Co., Ltd., Se...

1. A display, comprising:
a substrate defined with a first area and a second area;
a low-temperature-poly-silicon (LTPS) layer provided in the first area;
a first insulation layer provided on the LTPS layer in the first area;
a metal oxide layer provided in the first area and the second area, the metal oxide layer in the first area being provided
on the first insulation layer;

a second insulation layer provided in the first area and the second area, the second insulation layer in the first area having
contact holes for exposing at least some portion of the LTPS layer thereunder, and the second insulation layer in the second
area is arranged on the metal oxide layer to expose at least two portions of the metal oxide layer separated by a portion
covered by the second insulation layer;

a first metal layer in the first area and the second area, the first metal layer in the first area being in contact with the
exposed portions of the LTPS layer, and the first metal layer in the second area being insulated from the metal oxide layer
by the second insulation layer thereunder;

a third insulation layer covering the first metal layer in the first area and the second area;
a second metal layer provided in the first area and the second area, the second metal layer in the first area being in contact
with the first metal layer via a contact hole through the third insulation layer, and the second metal layer in the second
area being in contact with the metal oxide layer via a contact hole through the third insulation layer; and

a fourth insulation provided in the first area and the second area over the second metal layer, wherein the metal oxide layer
in the first area has a higher electrical conductivity than the portion of the metal oxide layer covered by the second insulation
layer in the second area,

wherein the LTPS layer serves as an active layer of an LTPS thin-film-transistor (TFT) and the metal oxide layer in the second
area serves as an active layer of an oxide TFT.

US Pat. No. 9,277,669

PLASTIC PANEL AND FLAT PANEL DISPLAY DEVICE USING THE SAME

LG DISPLAY CO., LTD., Se...

1. A plastic display panel, comprising:
a display area configured to display an image and including a plurality of panel electrodes; and
a non-display area in which a plurality of link lines connected to the panel electrodes and a driving element are provided,
wherein,
the display area and the non-display area are provided in a plastic base substrate,
a plurality of link pads, electrically connected to the respective link lines, are provided in a bonding part adhered to the
driving element in the non-display area, and

at least one via hole is provided in the bonding part for exposing a portion of the plastic base substrate,
wherein the at least one via hole is positioned over an area that does not include any of the link lines connected to the
panel electrodes.

US Pat. No. 9,257,064

STEREOSCOPIC IMAGE DISPLAY

LG Display Co., Ltd., Se...

1. A stereoscopic image display comprising:
a liquid crystal display panel including data lines, gate lines crossing the data lines, a common electrode to which a common
voltage is supplied, a plurality of three-dimensional (3D) control lines to which an alternating current (AC) voltage is supplied,
a first plurality of pixels included in a first portion of the liquid crystal display panel, and a second plurality of pixels
included in a second portion of the liquid crystal display panel, each pixel divided into a main pixel unit and an switchable
black stripe;

a data driving circuit configured to supply a data voltage of a two-dimensional (2D) image to the data lines in a 2D mode
and supply a data voltage of a 3D image to the data lines in a 3D mode;

a gate driving circuit configured to sequentially supply a gate pulse, which swings between a gate low voltage and a gate
high voltage, to the gate lines in the 2D mode and the 3D mode; and

a 3D control voltage generation circuit configured to supply a first AC voltage to the first plurality of pixels and a second
AC voltage to the second plurality of pixels via the 3D control lines in the 3D mode, wherein a phase of the first AC voltage
supplied to the first plurality of pixels is shifted from a phase of the second AC voltage supplied to the second plurality
of pixels and wherein the 3D control voltage generation circuit increases a high voltage period of the first AC voltage and
the second AC voltage in a current frame period to be longer than a high voltage period of the first AC voltage and the second
AC voltage in a previous frame period, and the 3D control voltage generation circuit resets the high voltage period of the
first AC voltage and the second AC voltage to a previously determined default time after a predetermined period of time passed;

wherein each of the switchable black stripes is discharged up to a voltage of a black gray level during a high voltage period
of each of the AC voltages supplied through the 3D control lines.

US Pat. No. 9,231,032

ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD OF FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. An organic electroluminescent device comprising:
a plurality of first light emitting sub-pixels arranged in a row along a first direction;
a plurality of second light emitting sub-pixels arranged in the row along the first direction, the first light emitting sub-pixels
being offset from the second light emitting sub-pixels in a second direction that is perpendicular to the first direction;
and

a first gate line extending along the first direction and adjacent to a first side of the row, the first gate line including
a first section, a second section offset from the first section in the second direction, and a transition section between
the first section and the second section.

US Pat. No. 9,123,295

METHOD AND APPARATUS FOR CONTROLLING CURRENT OF ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A method of controlling current of an organic light emitting diode (OLED) display device, the method comprising:
a first step of determining a peak luminance corresponding to an average picture level (APL) of input data;
a second step of outputting the peak luminance without change or the peak luminance to which a fed-back luminance control
gain is applied;

a third step of calculating an estimated total current value of each frame using a representative value of each of representative
luminance values to which the peak luminance output in the second step is applied and the count of representative luminance
values obtained through histogram analysis of the input data;

a fourth step of comparing the estimated total current value and a target value to generate a luminance control gain;
a fifth step of determining whether the luminance control gain is fed back depending on whether the estimated total current
value converges upon the target value;

a sixth step of feeding the luminance control gain, returning to the second step and repeatedly performing the second step
to the fifth step, if the estimated total current value does not converge upon the target value;

a seventh step of applying luminance control gains generated by repeatedly performing the second step to the fifth step and
determining a final luminance gain if the estimated total current value converges upon the target value; and

an eighth step of applying the final luminance gain to the peak luminance determined by the first step and determining a final
peak luminance.

US Pat. No. 9,059,432

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting display device comprising:
a substrate
a light shield layer formed on the substrate;
a buffer layer formed on a surface of the substrate so as to cover the light shield layer;
an oxide semiconductor layer formed on the buffer layer, the oxide semiconductor layer having a source area, a drain area,
and a channel area between the source area and the drain area;

a first electrode formed on the buffer layer;
a reflective layer formed between the substrate and the buffer layer so as to overlap with the first electrode;
a gate insulation film formed on the channel area of the oxide semiconductor layer;
a gate electrode formed on the gate insulation film;
an interlayer insulation film covering the gate insulation film and the gate electrode;
a source electrode connected to the source area of the oxide semiconductor layer;
a drain electrode connected to the drain area of the oxide semiconductor layer and further connected to the first electrode;
and

a protective film formed to cover the source electrode and the drain electrode and exposing a region of the first electrode.

US Pat. No. 9,442,331

IN-PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE INCLUDING POLARIZING PLATES HAVING COMPENSATION LAYERS AND METHOD OF FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. An in-plane switching mode liquid crystal display device, comprising:
first and second substrates facing and spaced apart from each other;
a first polarizing plate including a first compensating layer, a first polarizing layer and a first protecting layer sequentially
on an outer surface of the first substrate, the first compensating layer including a first biaxial retardation film;

a second polarizing plate including a second compensating layer, a second polarizing layer and a second protecting layer sequentially
on an outer surface of the second substrate, the second compensating layer including a second biaxial retardation film; and

a liquid crystal layer between the first and second substrates,
wherein the first compensating layer includes a positive B-plate satisfying a relation of nz>nx>ny,
wherein the second compensating layer includes a positive B-plate satisfying a relation of nz>nx>ny, nx, ny, and nz represents
refractive indexes of each of the first and second compensating layers along the x, y, and z axes, respectively,

wherein the x and y axes represents a plane direction of each of the first and second compensating layers, and
wherein the z-axis represents a thickness direction of each of the first and second compensating layers.

US Pat. No. 9,426,882

FLEXIBLE PRINTED CIRCUIT FOR CONNECTING TOUCH SCREEN AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. A Flexible Printed Circuit (FPC) for connecting a touch screen, comprising:
a plurality of touch lines respectively connected to a plurality of touch electrode lines;
a first film adhered to the touch lines;
a second film overlapping the first film at an upper end surface of the first film and covering the touch lines; and
a feedback compensation signal electrode adhered to a lower end surface of the first film, and receiving a feedback compensation
signal for removing noise,

wherein the feedback compensation signal electrode is provided as a plurality of lines disposed under and respectively corresponding
to the touch lines in a one-to-one manner, and

wherein the feedback compensation signal electrode receives the feedback compensation signal that inverts a feedback common
voltage from a display panel.

US Pat. No. 9,372,583

DISPLAY DEVICE HAVING A TOUCH SCREEN AND METHOD OF DRIVING THE SAME

LG Display Co., Ltd., Se...

1. A display device comprising a touch screen, comprising:
a panel, comprising:
a plurality of gate lines;
a plurality of data lines; and
a plurality of electrodes grouped into n groups in a direction in which the plurality of gate lines extend, where n is an
integer equal to or greater than 2;

a display driving unit configured to:
apply a gate signal to each of the plurality of gate lines;
apply a data signal to each of the plurality of data lines; and
apply a common voltage or a touch scan signal to each of the plurality of electrodes; and
a touch sensing unit configured to:
generate the touch scan signal; and
apply the touch scan signal to the display driving unit,
wherein the display driving unit is further configured to apply the touch scan signal to at least one group of the electrodes,
other than a group of the electrodes corresponding to gate lines to which the gate signal is applied,

wherein the display driving unit is further configured to respectively apply the common voltage and the touch scan signal
via a plurality of wires, the plurality of wires being respectively directly connected to the plurality of electrodes with
a one-to-one correspondence,

wherein the plurality of electrodes in each of the n groups are electrically insulated from each other, and
wherein the common voltage or the touch scan signal is individually applied to the plurality of electrodes in each of the
n groups.

US Pat. No. 9,285,614

LIQUID CRYSTAL DISPENSING SYSTEM AND METHOD OF DISPENSING LIQUID CRYSTAL MATERIAL USING SAME

LG DISPLAY CO., LTD., Se...

1. A liquid crystal dispensing system, comprising:
a plurality of dispensers to dispense liquid crystal onto a substrate defining a plurality of unit panels;
a dispensing amount calculation unit configured to calculate a preset dispensing amount of liquid crystal; and
a control unit configured to control a dispensing amount of liquid crystal dispensed from the plurality of dispensers, the
control unit that compensates the dispensing amount when the dispensing amount of liquid crystal exceeds a first limitation
value, and that stops dispensing the liquid crystal when the dispensing amount of liquid crystal exceeds a second limitation
value based on a differential value between the preset dispensing amount of liquid crystal and a substantial measured dispensing
amount onto the substrate with the first limitation value being smaller than the second limitation value,

wherein the dispensing amount calculation unit calculates the preset dispensing amount of liquid crystal based on a number
of input panels on a substrate, a size of the input panels, and a cell gap of the input panels.

US Pat. No. 9,483,991

LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF

LG Display Co., Ltd., Se...

1. A liquid crystal display device comprising:
a liquid crystal display panel configured to include at least one common electrode bar and a plurality of divisional areas
perpendicular to the at least one common electrode bar, the plurality of divisional areas including a first divisional area
and a second divisional area;

a common voltage compensator configured to generate a first compensated common voltage corresponding to the first divisional
area, and a second compensated common voltage corresponding to the second divisional area, and apply the first compensated
common voltage to the at least one common electrode bar of the liquid crystal display panel when the first divisional area
is driven during a first portion of a single frame, and apply the second compensated common voltage to the at least one common
electrode bar of the liquid crystal display panel when the second divisional area is driven during a second portion of the
single frame, the common voltage compensator comprising:

an inverting amplifier having first inverse amplification ratio and second inverse amplification ratio and generating the
first compensated common voltage and the second compensated common voltage by inversely amplifying a common voltage feedback
signal with the first inverse amplification ratio and the second inverse amplification ratio, the common voltage feedback
signal being fed back through the at least one common electrode bar of the liquid crystal display panel; and

a demultiplexer configured to allow the common voltage feedback signal to be inversely amplified with one of the first inverse
amplification ratio and the second inverse amplification ratio, the demultiplexer comprising:

a first input terminal configured to receive the common voltage feedback signal,
a second input terminal configured to receive a common voltage control signal, and
a plurality of output terminals connected to a plurality of resistors of the inverting amplifier, respectively,
wherein the at least one common electrode bar has a first end electrically connected to an output terminal of the common voltage
compensator and a second end electrically connected to an input terminal of the common voltage compensator;

a divisional area setting unit configured to provide a parameter indicative of the number of divisional areas which are defined
on the liquid crystal display panel, wherein the parameter is an address signal that causes the common voltage compensator
to divide the single frame into the plurality of divisional areas;

wherein the second compensated common voltage applied during the second portion of the single frame to the second divisional
area close to the second end of the at least one common electrode bar is greater than the first compensated common voltage
applied during the first portion of the single frame to the first divisional area close to the first end of the at least one
common electrode bar, and

wherein the demultiplexer selectively outputs the common voltage feedback signal to one of the plurality of output terminals
according to the common voltage control signal related to the plurality of divisional areas.

US Pat. No. 9,445,469

BACKLIGHT DRIVING APPARATUS AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. A backlight driving apparatus comprising:
a light source comprising at least one light emitting diode (LED);
a duty controller coupled to the light source, the duty controller configured to receive a backlight dimming signal and generate
a LED duty signal that turns the light source on and off by alternating between a first state and a second state, wherein
the light source is turned on responsive to the LED duty signal being in the first state, and the light source is turned off
responsive to the LED duty signal being in the second state, a duty cycle of the LED duty signal indicative of the brightness
of the light source;

a DC-DC converter comprising a switching element, the DC-DC converter configured to receive an input voltage and generate
a driving voltage responsive to repeated on/off switching of the switching element, wherein the driving voltage is supplied
to the light source and the on or off states of the switching element are controlled by a switching control signal received
by the switching element;

a feedback circuit configured to receive the driving voltage and generate a feedback voltage according to a voltage level
of the driving voltage;

a switching controller configured to receive the LED duty signal and the feedback voltage to generate the switching control
signal, wherein:

responsive to the LED duty signal being in the first state, the switching controller outputs a pulse width modulation (PWM)
signal generated according to the feedback voltage as the switching control signal, the PWM signal alternating between an
on state configured to turn on the switching element and an off state configured to turn off the switching element to generate
the repeated on/off switching of the switching element, a duty cycle of the PWM signal indicative of the voltage level of
the driving voltage, and

responsive to the LED duty signal being in the second state, the switching controller outputs an off signal as the switching
control signal, the off signal configured to turn off the switching element.

US Pat. No. 9,093,023

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND PIXEL REPAIRING METHOD

LG Display Co., Ltd., Se...

1. An organic light emitting display device comprising:
a plurality of pixel areas including an emission area and a pixel circuit area, the plurality of pixel areas being configured
to emit light;

a plurality of dummy pixel areas formed adjacent to the plurality of pixel areas to include a non-emission area and a pixel
circuit area;

an anode electrode form in the plurality of dummy pixel areas; and
a bridge line formed from a portion of the anode electrode and in the plurality of pixel areas.

US Pat. No. 9,318,514

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A display device comprising:
a gate line and a data line intersecting the gate line to define a pixel area on a substrate;
a thin film transistor (TFT) formed in the pixel area, and including a gate electrode, a semiconductor layer, a source electrode,
and a drain electrode;

a first protective layer formed on the TFT, the first protective layer structured such that a first hole exists through the
first protective layer;

a second protective layer formed on the first protective layer, and structured such that a second hole exists through the
second protective layer, wherein a size of the second hole through the second protective layer at a plane where the first
and second protective layers contact each other differs from a size of the first hole through the first protective layer at
the plane where the first and second protective layers contact each other;

a pixel electrode formed on the second protective layer and at least partially filling the first and second holes, the pixel
electrode connected to the drain electrode through the first and second holes;

a third protective layer formed on the pixel electrode;
a sensing line formed on the third protective layer;
a fourth protective layer formed on the sensing line; and
a common electrode formed on the fourth protective layer, and connected to the sensing line.

US Pat. No. 9,293,728

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. An organic light emitting display assembly comprising:
an organic light emitting diode panel comprising a side surface, a front surface, and a rear edge surface opposing the front
surface;

a body frame disposed about the organic light emitting diode panel, the body frame comprising:
a body vertical portion surrounding the side surface of the organic light emitting diode panel, the body vertical portion
including a first vertical part and a second vertical part that together define an insertion groove, the first vertical part
of the body vertical portion and the side surface of the organic light emitting diode panel defining a gap therebetween;

a body horizontal portion perpendicularly connected to the body vertical portion, the body horizontal portion supporting the
rear edge surface of the organic light emitting diode panel;

a cap frame comprising:
a cap vertical portion configured for insertion into the insertion groove of the body vertical portion of the body frame;
and

a cap horizontal portion perpendicularly connected to the cap vertical portion, the cap horizontal portion having a first
side surface that extends over the gap defined by the first vertical part and the side surface of the organic light emitting
diode panel.

US Pat. No. 9,274,639

DISPLAY DEVICE HAVING A TOUCH PANEL WITH AUXILIARY LINES SUPPLYING SUPPLEMENTAL AUXILIARY DRIVE SIGNALS

LG Display Co., Ltd., Se...

1. A touch display device, comprising:
a controller to generate a touch sync signal for controlling timing of a touch sensing period and a display period in each
of a plurality of frames, the touch sensing period and the display period alternating with each other;

a touch panel having a plurality of touch electrodes in a display area of the touch display device, the touch panel to generate
touch sensing signals indicating whether or not a touch occurs during the touch sensing period;

a touch sensing circuit to supply a touch drive signal to the plurality of touch electrodes during the touch sensing period
and to detect if the touch occurred based on the touch sensing signals;

a gate driver to supply gate pulses to gate lines of the touch panel during the display period to activate respective rows
of pixels to receive pixel data, the gate driver to supply the gate pulses by switching between driving a gate-off voltage
from a gate-off voltage supply line onto the gate lines and driving a gate-on voltage from a gate-on voltage supply line onto
the gate lines, the gate driver further to supply a gate line auxiliary drive signal from the gate-off voltage supply line
onto the gate lines during the touch sensing period, the gate line auxiliary drive signal mimicking the touch drive signal;

a first auxiliary line adjacent to the gate-off voltage supply line on a first side of the gate-off voltage supply line and
a second auxiliary line adjacent to the gate-off voltage supply line on a second side of the gate-off voltage supply line
opposite the first side, the first and second auxiliary lines formed at least in part on a same layer as the gate-off voltage
supply line, the first and second auxiliary lines to supply a supplemental auxiliary drive signal during the touch sensing
period, the supplemental auxiliary drive signal mimicking the touch drive signal.

US Pat. No. 9,276,050

ORGANIC LIGHT EMITTING DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. An organic light-emitting display (OLED) device, comprising:
a first pixel, a switching thin-film transistor configured to be an oxide semiconductor thin-film transistor being disposed
in the first pixel; and

a second pixel adjacent to the first pixel in the direction in which data lines are extended, a switching thin-film transistor
configured to be an LTPS (Low Temperature Poly-Silicon) thin-film transistor being disposed in the second pixel;

wherein the switching thin-film transistor of the first pixel and the switching thin-film transistor of the second pixel are
connected to the same gate line.

US Pat. No. 9,069,207

DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A display device comprising:
a display panel;
a backlight assembly disposed below the display panel;
a frame comprising a first support section and a second support section,
wherein the first support section surrounds lateral sides of the display panel, and
wherein the second support section extends from an inner side of the first support section such that the second support section
is disposed at lateral sides of a light guide plate;

an optical sheet disposed below the display panel,
wherein a lower surface of the frame is an opening,
wherein the display panel is disposed on the second support section and comprises an adhesive member interposed between the
display panel and the second support section, and

wherein the adhesive member adheres to the display panel, the second support section and the backlight assembly;
a plurality of protrusions formed to extend the same length in the second support section;
a plurality of grooves respectively formed between each of the protrusions; and
a plurality of light emitting diodes respectively disposed in each of the grooves,
wherein a bottom surface of the adhesive member adheres to the optical sheet and the second support section and a top surface
of the adhesive member adheres to the display panel, and

wherein an edge of the first support section is an opening toward outside; a third support section extending outward from
the first support section, wherein the first to third support sections are integrally formed with each other and comprise
metal.

US Pat. No. 9,282,323

STEREOSCOPIC IMAGE DISPLAY DEVICE USING MOTION INFORMATION FROM A GYRO SENSOR AND METHOD FOR DRIVING THE SAME

LG DISPLAY CO., LTD., Se...

1. A stereoscopic image display device comprising:
an image panel configured to output a two-dimensional image and including a plurality of pixels;
a stereoscopic switching cell formed on the image panel and including n, n being a natural number greater than or equal two,
first electrodes in each switchable region to convert the two-dimensional image into a three-dimensional image by generating
a non-transparent region and a transparent region, the non-transparent region forming a barrier to divide an image for a right
eye and an image for a left eye, and the transparent region forming a slit to transmit the respective images;

a system including a gyro sensor configured to sense a motion of the stereoscopic display device;
a voltage generator including a voltage source for independently applying at least two different voltages respectively to
a first set and a second set of the n first electrodes of the stereoscopic switching cell, the first set corresponding to
the non-transparent region and the second set corresponding to the transparent region; and

a stereoscopic switching cell controller including a shift unit configured to shift the at least two different voltages respectively
applied to the first set and the second set of the n first electrodes of the stereoscopic switching cell, wherein the stereoscopic
switching cell controller receives information about the motion of the stereoscopic image display device from the gyro sensor,
and transmits the information about the motion of the stereoscopic image display device to the voltage generator by the shift
unit and controls to maintain a viewing position of the stereoscopic display device relative to a viewer by shifting the at
least two different voltages applied to the switchable region of the stereoscopic switching cell based on the motion of the
stereoscopic image display device sensed by the gyro sensor so that the at least two different voltages applied to the first
set and the second set of the n first electrodes of the stereoscopic switching cell are different after the shift,

wherein the information about the motion of the stereoscopic image display device is received from the gyro sensor and the
shift of the at least two different voltages respectively applied to the first set and the second set of the n first electrodes
of the stereoscopic switching cell is adjusted according to a deviation of the stereoscopic image display device from a position
of the viewer,

wherein the shift unit controls the viewing position in a state in which a direction of view of the viewer is fixed,
wherein the switchable region includes one barrier corresponding to the non-transparent region and a slit adjacent thereto
corresponding to the transparent region,

wherein the voltage source has n output terminals and the n output terminals are respectively connected to the n first electrodes
through n signal wires formed on an edge of the first substrate, and

wherein the voltage source applies first and second voltages to the n output terminals.

US Pat. No. 9,275,609

DISPLAY DEVICE WITH PROGRAMMABLE GAMMA UNIT

LG Display Co., Ltd., Se...

1. A display device comprising:
a data driver comprising a digital to analog converter to convert digital data into an analog voltage based on a plurality
of gamma reference voltages;

a display panel to display an image in response to a data signal supplied from the data driver; and
a programmable gamma unit to supply the plurality of gamma references voltages to the digital to analog converter of the data
driver, the programmable gamma unit including decoders and generating the plurality of gamma reference voltages based on outputs
of the decoders,

wherein a different number of bits is allocated to each of the decoders included in the programmable gamma unit.

US Pat. No. 9,112,176

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND REWORKING METHOD THEREOF

LG Display Co., Ltd., Se...

1. An organic light emitting display device, comprising:
an organic light emitting display panel defined into a display area for displaying an image and a non-display area surrounding
the display area;

a first chip-on-film loaded with a first driver IC chip, which is configured to drive the organic light emitting display panel,
and attached to a first pad on a first edge of the organic light emitting display panel, wherein the first pad is on the non-display
area of the organic light emitting display panel connected to first conductive lines configured to supply drive signals to
the organic light emitting display panel; and

a printed circuit board configured to apply signals to the driver IC chip and attached to one edge of the chip-on-film,
wherein the organic light emitting display panel includes a first extra pad which is formed on the non-display area connected
to first extra conductive lines in the same configuration as the first conductive lines of the first pad, and

wherein the first extra pad is disposed on an edge of the organic light emitting display panel opposite to the first edge
having to the first edge having the first pad.

US Pat. No. 9,098,132

LINE ON GLASS TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

LG DISPLAY CO., LTD., Se...

1. A Line On Glass (LOG) type liquid crystal display device comprising:
a liquid crystal panel divided into a display region and a non-display region, and having a plurality of data lines and gate
lines intersecting with each other on the display region;

a flexible printed circuit (FPC) configured to electrically connect a printed circuit board to the liquid crystal panel;
a plurality of gate driving integrated circuits (ICs) and data driving integrated circuits being packaged onto the non-display
region;

a plurality of outer lead bonding (OLB) lines and line on glasses (LOGs) employed for connection between the flexible printed
circuit and the data driving integrated circuits and between the flexible printed circuit and the gate driving integrated
circuits, respectively, and implemented as a dual line that a data conductive layer is deposited on a gate conductive layer;
and

a plurality of flexible printed circuit pads within the flexible printed circuit, respectively, and configured to electrically
connect the gate conductive layer and the data conductive layer of the outer lead bonding line or the line on glass, wherein
each of the flexible printed circuit pads comprises:

a lower electrode of a flexible printed circuit pad comprised as the gate conductive layer on a first substrate;
a gate insulating layer on the first substrate having the lower electrode of the flexible printed circuit pad;
a first etch stopper on the gate insulating layer to overlap the lower electrode of the flexible printed circuit pad;
an upper electrode of a flexible printed circuit pad comprised as the data conductive layer to shield the first etch stopper;
a passivation layer on the first substrate having the upper electrode of the flexible printed circuit pad; and
a flexible printed circuit and electrode electrically connected to the lower electrode and the upper electrode of the flexible
printed circuit pad via a plurality of first contact holes and second contact holes at the passivation layer.

US Pat. No. 9,280,022

LIQUID CRYSTAL DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display (LCD) device, comprising:
first and second substrates facing each other;
a sealant formed between the first and second substrates, and adhering the first substrate to the second substrate; and
a liquid crystal layer formed between the first and second substrates,
wherein the liquid crystal layer comprises a mixture of liquid crystal and an additive having a dipole moment characteristic
when an electric field is applied thereto, the liquid crystal being negative liquid crystal, the additive having non-liquid
crystal material properties.

US Pat. No. 9,123,299

LIQUID CRYSTAL DISPLAY DEVICE INCLUDING LED UNIT USING CURRENT MIRROR CIRCUIT

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display device, comprising:
a liquid crystal panel;
a plurality of light emitting diode (LED) units to supply light to the liquid crystal panel; and
a scan line and a light emission data line connected to each LED unit, wherein the scan line and the light emission data line
transfer a scan signal and a light emission data current, respectively,

wherein each LED unit includes:
a switching circuit that is connected to the scan line and the light emission data line;
a current mirror circuit that is directly connected to the switching circuit, and outputs a light emission current in response
to the light emission data current; and

an LED package that emits light in response to the light emission data current, the LED package including an LED and components
to protect the LED and mount the LED package on a printed circuit board (PCB),

wherein the LED package is mounted at a front surface of the printed circuit board, and at least one of the switching circuit
and the current mirror circuit is mounted at a bottom surface of the printed circuit board opposite to the front surface.

US Pat. No. 9,603,241

BACKPLATE FOR FOLDABLE DISPLAY DEVICE AND FOLDABLE DISPLAY DEVICE INCLUDING THE SAME

LG Display Co., Ltd., Se...

1. A foldable display device, comprising:
a display panel having a bottom surface; and
a backplate disposed at a first side of the display panel to enhance resilience of the foldable display device, the backplate
comprising:

a first layer of first material having a first elastic modulus, the first layer having a first top profile that matches a
bottom profile of the display panel,

a second layer of second material having a second elastic modulus, the second layer having a second top profile, and
a non-flat layer of third material having a third elastic modulus higher than the first elastic modulus and the second elastic
modulus, the non-flat layer between the first layer and the second layer, the non-flat layer having a top profile that matches
a bottom profile of the first layer and a bottom profile that matches the second top profile of the second layer, the top
profile and the bottom profile of the non-flat layer different from the first top profile of the first layer.

US Pat. No. 9,591,765

FLEXIBLE DISPLAY PANEL AND FABRICATING METHOD THEREOF, AND IMAGE DISPLAY TERMINAL UNIT

LG Display Co., Ltd., Se...

1. A flexible display panel, comprising:
a plastic substrate including a back plate on a rear surface thereof;
an active area in which a plurality of pixels are disposed on the plastic substrate; and
a non-active area surrounding the active area, comprising:
at least one pad unit;
at least one driving unit mounted on the non-active area between the active area and the pad unit; and
at least one cutout portion,
wherein the cutout portion is on at least one of both sides of a driving unit on the plastic substrate, the cutout portion
extending along the entirety of at least one side of the pad unit,

wherein the cutout portion is a hole or a concave shape toward the active area,
wherein a system module is disposed in an inner side of the cutout portion to be accommodated together with the display panel
in parallel in a housing,

wherein the system module includes at least one of: an image capture module, a sensor module, a sound module, a microphone
module, and an interface module, and

wherein the cutout portion has a shape corresponding to the system module.

US Pat. No. 9,445,518

DISPLAY DEVICE AND APPARATUS FOR SIDE SURFACE SEALING OF DISPLAY PANEL

LG Display Co., Ltd., Se...

1. A display device comprising:
a display panel including a first substrate having a plurality of pad regions, a second substrate confronting with the first
substrate and bonded to remaining portions of the first substrate except the plurality of pad regions, and an upper polarizing
film attached to an entire upper surface of the second substrate;

a panel support member joined to an edge of a lower surface of the display panel;
a panel driving part including a flexible circuit film, wherein the flexible circuit film has a portion disposed outside the
panel support member and the flexible circuit film is attached to the plurality of pad regions; and

a side surface sealing member covering each side surface of the display panel, the portion of the flexible circuit film, the
plurality of pad regions, and each side surface of the upper polarizing film, no portion of the flexible circuit film being
exposed to an outside of the display device.

US Pat. No. 9,351,392

BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

LG DISPLAY CO., LTD., Se...

1. A backlight assembly comprising:
a bottom cover;
a light guide plate on the bottom cover and supported by the bottom cover;
a printed circuit board including a single metal layer and a Resin Coated Copper (RCC) film, the single metal layer attached
to the bottom cover and including an inner lateral surface and a bottom surface, and the Resin Coated Copper (RCC) film attached
to only the inner lateral surface of the single metal layer; and

a plurality of Light Emitting Diode (LED) packages placed between the printed circuit board and a lateral surface of the light
guide plate, and mounted to the RCC film,

wherein the RCC film includes an insulating layer attached to the single metal layer, and a copper pattern layer disposed
on the insulating layer and connected to the plurality of LED packages.

US Pat. No. 9,231,107

THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE COMPRISING THE SAME

LG Display Co., Ltd., Se...

1. A thin film transistor comprising:
an oxide semiconductor layer having a source region, a drain region and a channel region disposed between the source and drain
regions, an insulating layer, a gate electrode, a source electrode, and a drain electrode formed on a substrate in a coplanar
configuration;

a first conductive member in direct contact with the source region of the oxide semiconductor layer and in direct contact
with the source electrode;

an oxidized conductive member in direct contact with the channel region of the oxide semiconductor layer, configured to act
as a double-insulating layer with the insulating layer; and

a second conductive member in direct contact with the drain region of the oxide semiconductor layer and in direct contact
with the drain electrode, wherein the first and the second conductive members are arranged to decrease resistance between
the channel region of the oxide semiconductor layer and the source and drain electrodes.

US Pat. No. 9,182,535

LIQUID CRYSTAL DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A liquid crystal display (LCD) device comprising: a liquid crystal display panel comprising an upper substrate and a lower
substrate coupled to face the upper substrate; a backlight unit comprising a light guide plate irradiating light incident
from a light source module on the liquid crystal display panel, and an optical sheet disposed on the light guide plate; and
a coupling member configured to couple the liquid crystal display panel to the light guide plate with the optical sheet therebetween
such that a sealed space is provided between the liquid crystal display panel and the light guide plate, and the optical sheet
is disposed in the sealed space defined by the liquid display panel, the light guide plate, and the coupling member; wherein
the coupling member comprises: a bank provided at a top of the light guide plate to be separated from each of side surfaces
of the light guide plate and to have a predetermined height, and configured to support the liquid crystal display panel; and
a sealing member provided in facing space between the liquid crystal display panel and an edge portion of the light guide
plate which is an outer portion of the bank, and configured to couple the liquid crystal display panel to the light guide
plate and seal the outer portion of the bank.

US Pat. No. 9,554,479

FOLDABLE DISPLAY APPARATUS

LG Display Co., Ltd., Se...

1. A foldable display apparatus comprising:
a display panel configured to include a display area including a first display area, a second display area, and a bending
area which is defined between the first and second display areas;

a first panel supporting member configured to support the first display area;
a second panel supporting member configured to support the second display area; and
a folding part connected between the first and second panel supporting members to overlap the bending area, and configured
to guide the display panel to be folded or unfolded to a plane state with respect to the bending area,

wherein the folding part adjusts a distance between the first and second panel supporting members for the display panel to
be folded or unfolded,

wherein, when the display panel is folded, the folding part causes inner parts of the first and second panel supporting members
facing each other to overlap each other, and when the display panel is unfolded, the folding part separates the inner part
of the first panel supporting member from the inner part of the second panel supporting member for the bending area to be
unfolded to a plane state, and

wherein the folding part comprises:
a first rotation shaft provided at an inner surface of the first panel supporting member,
a second rotation shaft provided at an inner surface of the second panel supporting member to cross the first rotation shaft,
and

a cam link part connected between the first and second rotation shafts, and configured to overlap the first rotation shaft
with the second rotation shaft.

US Pat. No. 9,460,656

ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING REPAIR STRUCTURE

LG Display Co., Ltd., Se...

1. An organic light emitting display device, comprising:
a display panel including a plurality of pixels defined with data lines and gate lines, wherein the plurality of pixels include
at least a first pixel and a second pixel each comprising an organic light emitting diode and a driving circuit;

a data driving circuit configured to supply a data voltage to the data lines;
a gate driving circuit configured to supply a scan signal to the gate lines; and
a floating pattern overlapping with a first electrode of the organic light emitting diode of the first pixel and with a first
electrode of the organic light emitting diode of the second pixel, and electrically insulated from at least one of the first
electrode of the organic light emitting diode of the first pixel and the first electrode of the organic light emitting diode
of the second pixel.

US Pat. No. 9,289,970

APPARATUS AND METHOD FOR PEELING PROTECTIVE FILM AND METHOD FOR FABRICATING STEREOSCOPIC IMAGE DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A method for peeling a protective film comprising:
attaching a film member having a protective film to the outer peripheral surface of a cylindrical plate;
rotating the film member by rotating the cylindrical plate;
peeling the protective film by adhering a peeling roller of each of a plurality of peeling units to the surface of the protective
film and rotating the peeling rollers;

holding a peeled portion of the protective film by a clamp of each of the peeling units;
peeling the protective film by moving the peeling units away from the cylindrical plate; and
moving the peeling units along an axial direction of the cylindrical plate, the peeling units being maintained at the same
distance from the outer peripheral surface of the cylindrical plate so that the peeling rollers contact different portions
of the surface of a next protective film.

US Pat. No. 9,292,117

TOUCH SENSING DEVICE AND METHOD FOR DRIVING THE SAME

LG Display Co., Ltd., Se...

1. A touch sensing display device comprising:
a touch screen integrated with a display panel including data lines, gate lines crossing the data lines, touch electrodes
for sensing a touch input, and pixels arranged in a matrix form at crossings of the gate lines and the data lines, the gate
lines separate and disconnected from the touch electrodes; and

a touch sensing circuit configured to operate in a display mode or a touch mode according to a control signal, the control
signal including a first period in which the control signal is at a first level indicative of the display mode and a second
period in which the control signal is at second level indicative of the touch mode, wherein:

a common voltage is supplied to all the touch electrodes to display an image on the pixels during the first period of the
control signal in which the control signal is at the first level;

the touch sensing circuit does not supply a touch driving signal to any of the touch electrodes during a first part of the
second period of the control signal, the first part of the second period of the control signal immediately following the first
period of the control signal and a ripple of voltage on the gate lines being outside a predetermined range in the first part
of the second period of the control signal; and

the touch sensing circuit supplies the touch driving signal to one or more of the touch electrodes during a second part of
the second period of the control signal, the second part of the second period of the control signal being subsequent to the
first part of the second period of the control signal and the ripple of the voltage on the gate lines being within the predetermined
range in the second part of the second period of the control signal, touch sensing signals from the one or more touch electrodes
responsive to the touch drive signal being used to detect the touch input.

US Pat. No. 9,274,398

ELECTROPHORETIC DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. An electrophoretic display device, comprising:
a substrate including a display area and a non-display area at a periphery of the display area;
a gate line and a data line on the substrate and crossing each other;
a thin film transistor including a gate electrode, a gate insulating layer, a semiconductor layer, a source electrode and
a drain electrode, wherein the gate electrode is connected to the gate line, the gate insulating layer covers the gate electrode,
the semiconductor layer is disposed on the gate insulating layer, the source electrode is disposed on the semiconductor layer
and connected to the data line, and the drain electrode is disposed on the semiconductor layer and spaced apart from the source
electrode;

a passivation layer covering an entire surface of the substrate including the thin film transistor and having a drain contact
hole exposing the drain electrode, wherein the passivation layer includes a triple-layered structure having a first inorganic
insulating material layer, an organic insulating material layer and a second inorganic insulating material layer in the display
area, and the passivation layer includes a single-layered structure having the first inorganic insulating material layer in
the non-display area;

a pixel electrode on the passivation layer and connected to the drain electrode through the drain contact hole, the pixel
electrode entirely overlapping the thin film transistor;

an electrophoresis film on the pixel electrode and including an adhesive layer, an ink layer on the adhesive layer, a common
electrode on the ink layer, and a base film on the common electrode, wherein the ink layer includes a plurality of charged
particles; and

a color filter layer directly on the electrophoresis film, wherein the color filter layer is formed under temperatures of
less than 100 degrees of Celsius.

US Pat. No. 9,263,699

DISPENSER AND METHOD OF FABRICATING ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME

LG DISPLAY CO., LTD., Se...

1. A method of fabricating an organic light emitting display device using a dispenser, the method comprising:
preparing a substrate;
forming an organic light emitting device on the substrate;
forming a first protective layer on the substrate to cover the organic light emitting device and a portion of the substrate;
forming a second protective layer on the first protective layer by coating an organic material;
forming a third protective layer on the first protective layer and the second protective layer to cover the second protective
layer and the first protective layer;

forming a sealing material layer on the third protective layer; and
aligning a seal cap on the sealing material layer,
wherein the forming of the second protective layer is performed by use of a dispenser comprising a nozzle and a syringe provided
with a syringe cap to control a coating amount of the nozzle,

wherein the nozzle has a plurality of nozzle hole groups, each comprising at least one nozzle hole; and
wherein the plurality of nozzle hole groups have at least one of different numbers of the nozzle holes, different cross-sectional
areas of the nozzle holes, different shapes of the nozzle holes, and different average cross-sectional areas of the nozzle
holes.

US Pat. No. 9,629,237

ROLLABLE DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A display device comprising:
a flexible display panel;
a roller on which the flexible display panel is selectively wound and unwound, the roller having:
a curved surface having a first end and a second end; and
a slit extending longitudinally along the curved surface of the roller, the slit being located between a first sidewall portion
of the roller and a second sidewall portion of the roller, the second sidewall portion facing the first sidewall portion to
define the slit therebetween, at least a portion of the roller extending continuously along the circumference of the roller
from the first sidewall portion to the second sidewall portion with the slit therebetween, wherein the slit is the only slit
extending longitudinally along the curved surface of the roller from the first end of the curved surface to the second end
of the curved surface; and

a printed circuit board connected to the flexible display panel, the printed circuit board being located within the roller.

US Pat. No. 9,544,994

FLEXIBLE DISPLAY DEVICE WITH SIDE CRACK PROTECTION STRUCTURE AND MANUFACTURING METHOD FOR THE SAME

LG Display Co., Ltd., Se...

1. A flexible display, comprising:
an active area having a plurality of pixels; and
a notched inactive area including a bend allowance section with a plurality of conductive line traces, wherein a buffer layer
etched area is provided between a notched line and a conductive line trace that is closest to the notched line in the bend
allowance section.

US Pat. No. 9,274,259

DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A display device comprising:
an organic light-emitting diode (OLED) display panel configured to display an image;
a first tri-acetyl cellulose (TAC) layer;
a second tri-acetyl cellulose (TAC) layer;
a Poly-Vinyl Acetate (PVA) layer between the first TAC layer and the second TAC layer, the PVA layer configured to linearly
polarize external light; and

a Quarter Wave Plate (QWP) configured to circularly polarize light, the QWP placed closer to the display panel than the PVA
layer,

wherein the QWP has an in-plane retardation value in a range of 90 through 140 nm, and a ratio of reflective indices in x
and y axes directions corresponding to 1.1, wherein the PVA layer has an iodine molecular weight in accordance with the in-plane
retardation value of the QWP.

US Pat. No. 9,299,750

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING TOUCH PANEL

LG DISPLAY CO., LTD., Se...

1. An organic light emitting diode display device having a built-in touch panel, comprising:
a lower substrate provided thereon with an organic light emitting diode array comprising a thin film transistor (TFT) and
an organic light emitting diode and a gate in panel (GIP) circuit unit;

an upper substrate adhered to the lower substrate by an adhesive layer to face each other and comprising a touch panel array
comprising first and second sensor electrodes and first routing lines each having a first end connected to the first and second
sensor electrodes and a second end connected to a pad part, the adhesive layer being interposed between the touch panel array
and the organic light emitting diode; and

a second routing line formed on a planarization layer to be connected to the pad part via a conductive metal material, wherein
the planarization layer is disposed on the lower substrate to cover the TFT and the GIP circuit unit.

US Pat. No. 9,285,913

DISPLAY DEVICE AND DRIVING METHOD THEREOF

LG Display Co., Ltd., Se...

1. A touch display device, comprising:
a controller to generate a touch sync signal for controlling timing of a touch sensing period and a display period in each
of a plurality of frames, the touch sensing period and the display period alternating with each other;

a touch panel having a display area and a non-display area surrounding the display area, the touch panel having a plurality
of touch electrodes in the display area to generate touch sensing signals indicating whether or not a touch occurs during
the touch sensing period;

a gate low voltage supply line disposed in the non-display area of the touch panel, the gate low voltage supply line supplying
a gate low voltage during the display period;

a gate high voltage supply line disposed in the non-display area of the touch panel, the gate high voltage supply line supplying
a gate high voltage during the display period;

a gate driver to sequentially supply gate pulses to gate lines of the touch panel during the display period by alternately
driving the gate high voltage from the gate high voltage supply line onto the gate lines for a pulse period of the gate pulse
and otherwise driving the gate low voltage from the gate low voltage supply line onto the gate lines;

a touch sensing circuit to supply a touch drive signal to the plurality of touch electrodes during the touch sensing period
and to detect if the touch occurred based on the touch sensing signals received from the plurality of touch electrodes; and

a touch assistance signal supply circuit to generate a touch assistance signal on at least one of the gate low voltage supply
line and the gate high voltage supply line during the touch sensing period, the touch assistance signal mimicking the touch
drive signal during the touch sensing period.

US Pat. No. 9,281,352

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting display device, comprising:
an emission unit comprising an organic light emitting diode;
a pixel circuit unit comprising:
a circuit configured to drive the emission unit; and
a line configured to apply a signal to the circuit; and
a light blocking layer covering the pixel circuit unit, and configured to block light input to the pixel circuit unit; and
a repair part disposed in the light blocking layer, the repair part being configured for repairing the line when a defect
occurs in a pixel that includes the pixel circuit unit.

US Pat. No. 9,224,329

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

LG DISPLAY CO., LTD., Se...

1. An organic light emitting diode (OLED) display device, comprising:
a first transistor directly connected to a data line and a first node, configured to transfer a data voltage from the data
line to the first node;

a second transistor directly connected to the first node and a second node, wherein the first node is directly connected to
the first transistor;

a third transistor directly connected to a reference voltage terminal and a third node, configured to transfer a reference
voltage from the reference voltage terminal to the third node, wherein the third node is directly connected to a gate of a
driving transistor;

a fourth transistor directly connected to an initialization voltage terminal and the second node, configured to transfer an
initialization voltage from the initialization voltage terminal to the second node;

a fifth transistor directly connected to the reference voltage terminal and the second node;
the driving transistor having a source connected to the second node, the gate connected to the third node, and a drain connected
to a high-level power supply voltage terminal; and

an OLED connected to a low-level power supply voltage terminal and the second node.

US Pat. No. 9,064,828

ORGANIC LIGHT-EMITTING DIODE DISPLAY PANEL

LG Display Co., Ltd., Se...

1. An organic light-emitting diode display panel, comprising:
a substrate divided into a active area which defines a plurality of pixels, and a non-active area formed to enclose the active
area;

a plurality of signal lines and thin film transistors formed on the substrate;
an interlayer insulating layer formed on the substrate including the thin film transistors, and configured to expose one electrode
of the thin film transistors to outside;

a first electrode formed on the interlayer insulating layer, and connected to said one electrode;
a bank extending up to the non-active area on the substrate including the first electrode, and covering the interlayer insulating
layer;

an organic light-emitting layer formed on the first electrode in each pixel;
a second electrode on the organic light-emitting layer in an entire part of the active area;
a first passivation layer formed on an entire surface of the substrate including the second electrode;
an organic layer formed on the first passivation layer;
a second passivation layer formed on the first passivation layer including the organic layer;
a barrier film disposed in correspondence to the substrate; and
an adhesive layer interposed between the substrate and the barrier film, and configured to adhere the substrate and the barrier
film to each other.

US Pat. No. 9,311,855

BRIDGE LINES FOR POWERING A SMALL FORM FACTOR OLED DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. An organic light emitting diode (OLED) display device comprising:
a substrate comprising a circular arc portion and a driving circuit connecting portion connected to the top of the circular
arc portion, wherein the circular arc portion is substantially circular around a center point;

a display area formed in the circular arc portion, the display area comprising a circular shape centered around the center
point;

a driving power supply line formed in the circular arc portion and configured to provide a driving voltage for OLED pixels
of the OLED display device, the driving power supply line formed to at least partially surround the display area;

a plurality of power lines electrically connecting the driving power supply line to the OLED pixels; and
a plurality of bridge lines formed outside of the display area, each bridge line connecting one of the power lines with at
least one adjacent power line.

US Pat. No. 9,276,017

DISPLY DEVICE FOR MINIMIZING THICKNESS OF BEZEL AREA

LG DISPLAY CO., LTD., Se...

1. A display device comprising:
a first substrate including an active region and a dummy region formed in an outer edge of the active region, the active region
including a plurality of pixel regions and being configured to implement an actual image, the dummy region including a gate
in panel (GIP) circuit, control signal lines, a ground, and common lines, wherein the GIP circuit is overlapped by at least
a part of the control signal lines, the ground, and the common lines with an insulating layer interposed therebetween;

a thin film transistor (TFT) for a shift register provided in each of a plurality of stages of the GIP circuit, each TFT for
the shift registers including a source electrode configured to receive a signal along the control signal lines; and

a source contact hole and a gate contact hole of each TFT for the shift registers,
wherein each source contact hole of a corresponding TFT for a shift register provided in a previous stage of the GIP circuit
and each gate contact hole of a corresponding TFT for a shift register provided in an adjacent stage of the GIP circuit are
formed along a corresponding control signal line.

US Pat. No. 9,585,252

DRIVING PRINTED CIRCUIT BOARD FOR DISPLAY DEVICE AND DISPLAY DEVICE HAVING THE SAME

LG Display Co., Ltd., Se...

1. A display device, comprising:
a display panel;
a driving printed circuit board (PCB) configured to drive the display panel based on inputs received from an electronic device;
and

an electronic device connection unit configured to connect the driving PCB to the electronic device, the electronic device
connection unit comprising:

a substrate,
a plurality of signal pads on the substrate and configured to send signals from the electronic device to the driving PCB,
one or more active ground pads on the substrate and configured to connect at least the driving PCB to a reference voltage
of the electronic device,

one or more dummy ground pads on the substrate and configured to connect to the reference voltage of the electronic device
without extending onto the driving PCB, and

one or more connectors connected to the one or more dummy ground pads, each of the one or more connectors configured to electrically
couple at least a subset of the one or more dummy ground pads to the one or more active ground pads.

US Pat. No. 9,261,707

STEREOSCOPIC IMAGE DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A stereoscopic image display device comprising:
a substrate;
a plurality of black matrices formed parallel to one another on a first surface of the substrate;
a plurality of black stripes formed on a second surface of the substrate opposite the first surface, each of the plurality
of black stripes corresponding to one of the plurality of black matrices, each of the plurality of black stripes having a
width equal to or greater than a width of the corresponding one of the plurality of black matrices; and

a patterned retarder film formed on the plurality of black stripes, the patterned retarder film including a plurality of first
retarder patterns and a plurality of second retarder patterns,

wherein a first retarder pattern is disposed over a region between a first pair of black stripes, and a second retarder pattern
is disposed over a region between a second pair of black stripes that is adjacent to the first pair of black stripes, and

wherein the width of each of the plurality of black stripes is less than or equal to twice an adhesion margin of the patterned
retarder film,

wherein the adhesion margin is a length of a misalignment of interfaces of the first retarder patterns and the second retarder
patterns with respect to a center of the plurality of black stripes or a center of the plurality of black matrices.

US Pat. No. 9,202,690

METHODS FOR FORMING CRYSTALLINE IGZO THROUGH ANNEALING

Intermolecular, Inc., Sa...

1. A method comprising:
providing a substrate;
forming a indium-gallium-zinc oxide (IGZO) layer above the substrate; and
annealing the IGZO layer in an environment comprising ammonia.

US Pat. No. 9,123,598

METHOD OF FABRICATING ARRAY SUBSTRATE OF LIQUID CRYSTAL DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A method of fabricating an array substrate of a liquid crystal display device, the method comprising:
forming a gate electrode of a thin film transistor, the gate electrode having an edge region surrounding an interior region
of the gate electrode, wherein the edge region of the gate electrode is thicker than the interior region of the gate electrode;

forming a semiconductor layer over the gate electrode; and
forming a source electrode and a drain electrode of the thin film transistor that define a channel region in the semiconductor
layer, wherein the channel region is located over the interior region of the gate electrode.

US Pat. No. 9,316,774

LIQUID CRYSTAL DISPLAY DEVICE HAVING HEAT RADIATION SHEET

LG Display Co., Ltd., Se...

1. A display device, comprising:
a liquid crystal display (LCD) panel;
a light emitting diode (LED) substrate having a plurality of LEDs thereon;
a light guiding plate below the LCD panel to guide light from the LEDs to the LCD panel; and
a heat radiation sheet below the light guiding plate and the LED substrate to discharge heat generated from the LEDs,
wherein the heat radiation sheet includes metal; and
wherein the heat radiation sheet includes a copper sheet, and first and second stainless steel sheets respectively attached
to upper and lower surfaces of the copper sheet.

US Pat. No. 9,318,427

FLEXIBLE DISPLAY SUBSTRATE WITH WIRE IN CURVED BENDING AREA

LG Display Co., Ltd., Se...

1. A flexible display device comprising:
a flexible substrate bent in a bending direction across which strain of the flexible substrate is greatest; and
a wire on the flexible substrate including at least one first portion extending in a first direction forming a first angle
relative to the bending direction and at least one second portion extending in a second direction forming a second angle relative
to the bending direction, wherein the first and second portions being configured to reduce the strain of the wire from being
bent in the bending direction,

wherein the wire includes a plurality of the first portions and second portions forming a network that provides multiple routes
for an electrical signal via the wire,

wherein the first portions of the wire are provided in an inner layer and the second portions of the wire are provided in
an outer layer having a greater radius of curvature than the inner layer, wherein a collective total length of the first portions
is longer than a collective total length of the second portions.

US Pat. No. 9,311,879

LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF

LG Display Co., Ltd., Se...

1. A liquid crystal display (LCD) device comprising:
a panel comprising a plurality of pixels that are respectively formed in a plurality of areas defined by intersections between
a plurality of gate lines and a plurality of data lines;

a data driver configured to output a data voltage to a corresponding data line;
a gate driver configured to sequentially output a scan signal to the plurality of gate lines;
a common electrode formed at the panel in correspondence with each of the pixels;
a common voltage generator configured to generate a common voltage to be supplied to the common electrode;
a timing controller configured to, when the data voltage to be outputted to the data line has a positive polarity with respect
to the common voltage, output a first selection signal and, when the data voltage has a negative polarity with respect to
the common voltage, output a second selection signal; and

a selector configured to output a correction common voltage corresponding to a negative liquid crystal driving voltage to
the common electrode by using the scan signal and the first selection signal and to output the common voltage, transferred
from the common voltage generator, to the common electrode by using the scan signal and the second selection signal.

US Pat. No. 9,298,329

DISPLAY DEVICE AND DRIVING METHOD THEREOF

LG Display Co., Ltd., Se...

1. A display device comprising:
a panel comprising a plurality of driving electrodes and a plurality of receiving electrodes; and
a touch sensing unit comprising:
a driver supplying a common voltage to the driving electrodes and the receiving electrodes during an image display period,
and sequentially supplying a driving voltage to the driving electrodes to determine whether the panel is touched, during a
touch sensing period, and

a receiver determining whether there is a touch on the panel based on comparison of a sensing signal induced through the receiving
electrodes by the driving voltage with a reference voltage applied to the receiving electrodes, the reference voltage being
different from an intermediate level of the driving voltage corresponding to an average of a maximum level and a minimum level
of the driving voltage,

wherein a root mean square value of the reference voltage is substantially equal to a root mean square value of the driving
voltage.

US Pat. No. 9,276,055

DISPLAY DEVICE WITH MICRO COVER LAYER AND MANUFACTURING METHOD FOR THE SAME

LG Display Co., LTD., Se...

1. A display apparatus, comprising:
a base layer having a bend allowance section between a first portion and a second portion of the display apparatus;
a plurality of organic light-emitting diode (OLED) elements disposed on the first portion of the base layer;
an encapsulation over the OLED elements;
a printed circuit film attached to the second portion of the base layer; and
a micro-coating layer disposed over the bend allowance section of the base layer.

US Pat. No. 9,218,779

LIQUID CRYSTAL DISPLAY DEVICE WITH IMPROVED INTEGRATED TOUCH PANEL AND DRIVING METHOD THEREOF

LG Display Co., Ltd., Se...

1. A method of driving a liquid crystal display (LCD) device, the method comprising:
transferring, by a stage corresponding to each of a plurality of gate lines, a pull-up signal to a corresponding gate line
formed in an in-cell touch panel during an image output period in one frame and, after the pull-up signal is outputted during
the image output period, turning on a first pull-down transistor or a second pull-down transistor to transfer a pull-down
signal to the gate line; and

detecting, by a touch sensing unit, a touch by using a touch electrode formed in the in-cell touch panel while the stage turns
on the first pull-down transistor and the second pull-down transistor to transfer the pull-down signal to the corresponding
gate line, during a touch sensing period in the one frame,

wherein, the stages sequentially transfer the pull-up signal to the respective gate lines; and
wherein a polarity of a first driving voltage transferred to the first pull-down transistor differs from a polarity of a second
driving voltage transferred to the second pull-down transistor, during the image output period, and

the polarity of the first driving voltage transferred to the first pull-down transistor is the same as the polarity of the
second driving voltage transferred to the second pull-down transistor, during the touch sensing period.

US Pat. No. 9,285,910

IN-CELL TYPE TOUCH DISPLAY DEVICE INCLUDING SWITCHING PART AND METHOD OF DRIVING THE SAME

LG DISPLAY CO., LTD., Se...

1. An in-cell type touch display device, comprising:
a panel including a plurality of electrodes, a display driver integrated circuit (IC) and a switching part, the plurality
of electrodes being divided into a plurality of groups; and

a touch IC generating a touch scan signal and applying the touch scan signal to the switching part,
wherein the display driver IC generates a common voltage and applies the common voltage to the switching part,
wherein the switching part applies the common voltage to the plurality of electrodes when a driving mode of the panel is a
display driving mode, and sequentially applies the touch scan signal to the electrodes in the plurality of groups with respect
to each group when a driving mode of the panel is a touch driving mode,

wherein the plurality of groups includes a first group and a second group,
wherein the touch driving mode includes a first touch driving mode and a second touch driving mode next to the first touch
driving mode,

wherein the switching part sequentially applies the touch scan signal to the electrodes in the first group when a driving
mode of the panel is the first touch driving mode, and sequentially applies the touch scan signal to the electrodes in the
second group when a driving mode of the panel is the second touch driving mode,

wherein the display driver IC is configured to:
generate a sync signal for the driving mode of the panel,
generate a control signal for supplying the common voltage to the plurality of electrodes when the sync signal is a first
sync signal for the display driving mode, and

sequentially connect the electrodes in the plurality of groups with the touch IC when the sync signal is a second sync signal
for the touch driving mode, and

wherein the touch IC detects a self-capacitive type variation of an electrostatic capacitance of each of the plurality of
electrodes.

US Pat. No. 9,274,347

POLARIZED GLASSES TYPE STEREOSCOPIC IMAGE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. A method for fabricating a polarized glasses type stereoscopic image display device, representing a stereoscopic image
by disposing a patterned retarder on a front surface of a liquid crystal display device, the method comprising:
forming gate lines and data lines intersecting with each other on a first substrate to define red, green and blue sub-pixel
regions;

forming common lines in parallel to the gate lines;
forming a thin film transistor on each intersection between the gate lines and the data lines;
forming red, green and blue color filters within the red, green and blue sub-pixel regions of the first substrate;
forming a light shielding layer on an up/down boundary between each of the sub-pixel regions, the light shielding layer being
formed by depositing any color pigments of the red, green, and blue color filters;

forming common electrodes and pixel electrodes within the sub-pixel regions of the first substrate;
forming first portions of a first light shielding pattern that are either a part of the pixel electrodes or physically separate
from the pixel electrodes, the first portions formed on upper edges of each of the up/down boundaries, the first portions
formed in parallel to the gate lines and in a different layer than the gate lines and the common lines;

forming second portions of the first light shielding pattern that are either a part of the common electrodes or physically
separate from the common electrodes on lower edges of each of the up/down boundaries, the second portions formed in parallel
to the gate lines and in a different layer than the gate lines and common lines, the second portions spaced apart from the
first portions such that at least a part of the common lines or the gate lines are exposed in openings between the first portions
and the second portions in the up/down boundaries;

bonding the first substrate to a second substrate.

US Pat. No. 9,274,356

PARALLAX BARRIER TYPE STEREOSCOPIC IMAGE DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A parallax barrier type stereoscopic image display device comprising:
an image panel that displays a left-eye image and a right-eye image;
a barrier panel that has a switchable barrier comprising a liquid crystal layer, a reference electrode positioned above the
liquid crystal layer, and a plurality of driving electrode channels positioned below the liquid crystal layer, each of which
is controlled independently, and selectively blocks light from the image panel; and

a driver that supplies a reference voltage to the reference electrode and applies a channel driving voltage to the driving
electrode channels to form a plurality of barrier areas and a plurality of open areas in the switchable barrier,

the driving electrode channels comprising a first channel group of a first layer spaced a first distance apart from the reference
electrode and a second channel group of a second layer spaced a second distance apart from the reference electrode, the second
distance being greater than the first distance,

wherein each of the plurality of barrier areas comprises a plurality of first sub-barrier areas formed by a first channel
driving voltage applied to the first channel group of the first layer and a plurality of second sub-barrier areas formed by
a second channel driving voltage applied to the second channel group of the second layer,

wherein the first channel driving voltage and the second channel driving voltage are different, such that the plurality of
first sub-barrier areas and the plurality of second sub-barrier areas within the plurality of barrier areas achieve an equal
black luminance eliminating an electric field difference between the plurality of first sub-barrier areas and the plurality
of second sub-barrier areas,

wherein the second channel driving voltage is higher than the first channel driving voltage in a normally white mode, and
the first channel driving voltage is higher than the second channel driving voltage in a normally black mode, and
wherein each of the first channel driving voltage and the second channel driving voltage is higher than the reference voltage.

US Pat. No. 9,230,478

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting display device comprising:
a display panel having a plurality of sub-pixels, wherein each sub-pixel includes an organic light emitting diode which emits
light by a data current based on a data voltage;

a memory which stores accumulated data of each sub-pixel therein; and
a panel driver which calculates an individual compensation gain value to be applied to each sub-pixel, and a global compensation
gain value to be applied to all the sub-pixels in common on a basis of the accumulated data of each sub-pixel stored in the
memory, generates input correction data of each sub-pixel by individually correcting input data of each sub-pixel to be supplied
to each sub-pixel by the use of the individual compensation gain value, generates modulated data of each sub-pixel by modulating
the input correction data of each sub-pixel in common by the use of the global compensation gain value, converts the modulated
data into the data voltage, and accumulates the modulated data on the accumulated data of the corresponding sub-pixel from
a current frame and then stores obtained data in the memory to be used as accumulated data for modulating each sub-pixel in
a next frame.

US Pat. No. 9,190,423

ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME

LG DISPLAY CO., LTD., Se...

7. An array substrate for a liquid crystal display device, the array substrate comprising:
a gate line in one direction on a surface of the substrate and a gate electrode extended from the gate line;
a data line crossed with the gate line to define a pixel region;
a thin-film transistor at an intersection of the gate line and the data line;
an organic insulating layer on an entire surface of the substrate including the thin-film transistor, and having an opening
portion for exposing a source electrode, an active layer and a drain electrode above a gate electrode of the thin-film transistor;

a common electrode having a large area at an upper portion of the organic insulating layer;
an auxiliary electrode pattern connected to the drain electrode of the thin-film transistor through the opening portion;
a passivation layer on the entire surface of the substrate including the common electrode and the auxiliary electrode pattern
to expose the auxiliary electrode pattern connected to the thin-film transistor;

a plurality of pixel electrodes at an upper portion of the passivation layer, and electrically connected to the thin-film
transistor through the exposed auxiliary electrode pattern, and overlapped with the common electrode;

a color filter substrate disposed on the array substrate;
a color filter layer at a pixel region in which the gate line and data line are crossed with each other; and
a black matrix disposed on the color filter substrate corresponding to the opening portion including the gate line and the
data line excluding the pixel region.

US Pat. No. 9,356,078

HIGH APERTURE RATIO ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING DOUBLE BANK STRUCTURE

LG Display Co., Ltd., Se...

1. An organic light emitting diode display, comprising:
a substrate having a plurality of pixel area arrayed in a matrix manner;
an anode electrode formed within the pixel area on the substrate;
a first bank having an open area exposing most of the anode electrode and defining an emission area;
a second bank having a second open area exposing a plurality of the first open areas exposed by the first bank and some upper
surface of the first bank by completely surrounding the plurality of the first open areas;

an organic light emitting layer covering the some upper surface of the first bank by the second bank and the most of anode
electrode exposed by the first bank; and

a cathode electrode formed over the substrate having the organic light emitting layer,
wherein the second open area exposes a plurality of the anode electrodes disposed at neighboring pixel areas allocated with
the same color lights.

US Pat. No. 9,310,655

APPARATUS FOR FABRICATING A FLAT PANEL DISPLAY DEVICE AND METHOD THEREOF

LG DISPLAY CO., LTD., Se...

1. An apparatus for fabricating layers of a display device, the apparatus comprising:
a coating line configured to form a transparent conductive metal layer on a substrate;
a blackening line configured to receive the transparent conductive metal layer on the substrate from the coating line and
blacken the transparent conductive metal layer, wherein the blackening line blacks the metal layer using plasma deposition
or a plasma source;

an exposure line configured to receive the blacked transparent conductive metal layer on the substrate from the blackening
line and expose the blackened metal layer;

a developing line configured to receive the exposed substrate having the blackened metal layer from the exposure line and
to perform development on the received substrate to form a blackened metal pattern on the substrate; and

an annealing line configured to receive the blackened metal pattern on the substrate from the developing line and perform
annealing on the blackened metal pattern on the substrate to change the blackened metal pattern into a transparent metal pattern;

wherein the coating line forms the transparent conductive metal layer on an entire surface of the substrate, and
wherein the blackening line blackens the transparent conductive metal layer formed on the entire surface of the substrate.

US Pat. No. 9,286,834

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE WITH THRESHOLD VOLTAGE COMPENSATION

LG Display Co., Ltd., Se...

1. An organic light emitting diode display comprising a display panel having a data line, a first scan line, a second scan
line, and an emission line formed thereon and a plurality of pixels arranged in a matrix form, each of the pixels comprising:
a driving thin film transistor (TFT) comprising a gate electrode directly coupled to a first node, a source electrode directly
coupled to a second node, and a drain electrode coupled to a high-potential voltage source supplying a high-potential voltage;

an organic light emitting diode comprising an anode directly coupled to the second node and a cathode coupled to a low-potential
voltage source supplying a low-potential voltage;

a first TFT that is turned on in response to a first scan signal of the first scan line to connect the first node to the data
line;

a second TFT that is turned on in response to a second scan signal of the second scan line to connect the first node to a
first reference voltage source supplying a first reference voltage, the second TFT being directly coupled to the first node;

a third TFT that is turned on in response to an emission signal of the emission line to connect the second node to a third
node;

a first capacitor directly coupled between the first node and the third node; and
a second capacitor coupled between the third node and the first reference voltage source.

US Pat. No. 9,281,482

ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE USING THE SAME

LG DISPLAY CO., LTD., Se...

1. An organic electroluminescent device, comprising:
a first electrode;
a second electrode facing the first electrode;
a first charge carrying layer disposed between the first electrode and the second electrode, the first charge carrying layer
being disposed adjacent to the first electrode; and

a second charge carrying layer disposed between the first electrode and the second electrode, the second charge carrying layer
disposed adjacent to the second electrode,

wherein the first charge carrying layer includes an emitting sub-layer, a hole injection sub-layer and a hole transporting
sub-layer between the hole injection sub-layer and the emitting sub-layer,

wherein the hole injection sub-layer includes an organic compound of Formula:

wherein X is selected from carbon and nitrogen, and Y is selected from aryl and arylamine, and
wherein the hole injection sub-layer further includes an organic material of Formula:

US Pat. No. 9,261,720

CURVED LIQUID CRYSTAL DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A curved liquid crystal display device comprising:
a liquid crystal display panel including a thin film transistor substrate and a color filter substrate;
a backlight unit applying light to the liquid crystal display panel and including a light source substrate arranged horizontally
along at least one side of an upper side or lower side of the liquid crystal panel;

a bottom cover supporting the backlight unit and having a flat shape in an original state; and
a reinforcement frame having a predetermined curvature and attached to the bottom cover, and extended along the horizontal
side of the liquid crystal panel and comprises a edge reinforcement bar extending perpendicular to the horizontal side of
the liquid crystal panel toward the liquid crystal panel;

wherein the flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined
curvature of the reinforcement frame when mounted on the reinforcement frame;

wherein the light source substrate is arranged on the at the edge reinforcement bar,
wherein the light source substrate is curved and the edge reinforcement bar is curved, the light source substrate extending
along the curved edge reinforcement bar.

US Pat. No. 9,123,310

LIQUID CRYSTAL DISPLAY DEVICE FOR IMPROVING THE CHARACTERISTICS OF GATE DRIVE VOLTAGE

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display device comprising:
a liquid crystal display panel in which n gate lines are formed, the n being a natural number, wherein the “n” is greater
than or equal to 6;

a timing controller configured to generate first to sixth clock signals using timing control signals applied from an external
system;

a first gate driver configured to apply a high gate voltage to one ends of the (2k?1)th gate lines in response to the first,
third and fifth clock signals, the “k” being a natural number;

a second gate driver configured to apply the high gate voltage to one ends of the (2k)th gate lines in response to the second,
fourth and sixth clock signals;

left discharge circuits each configured to apply a low gate voltage to the other end of the (2k)th gate line according to
a voltage level on (2k+3)th gate line; and

right discharge circuits each configured to apply the low gate voltage to the other end of the (2k?1)th gate line according
to the voltage level on (2k+2)th gate line,

wherein the first gate driver includes a plurality of left stages which each include a gate output terminal used to output
the high gate voltage and a carry output terminal used to control the respective left discharge circuit, and the second gate
driver includes a plurality of right stages which each include another gate output terminal used to output the high gate voltage
and another carry output terminal used configured to control the respective right discharge circuit.

US Pat. No. 9,110,546

TOUCH PANEL AND IMAGE DISPLAY DEVICE INCLUDING THE SAME

LG Display Co., Ltd., Se...

1. A self capacitance type touch panel, comprising:
a touch driver including a plurality of touch ICs; and
a touch unit including a plurality of touch groups that are controlled by the plurality of touch ICs, respectively,
wherein each of the plurality of touch groups includes a plurality of pattern electrodes, and some touch ICs selected from
the plurality of touch ICs apply sensing voltages to respective corresponding touch groups at a same timing, and

wherein the plurality of touch ICs that apply the sensing voltage to the respective touch groups at the same timing control
the respective touch groups using sensing voltages adjusted to have the same phase and stored in advance.

US Pat. No. 9,603,271

FOLDABLE DISPLAY APPARATUS

LG Display Co., Ltd., Se...

1. A foldable display apparatus comprising:
a display panel configured to include a display area including a first display area, a second display area, and a bending
area which is defined between the first and second display areas;

a first panel supporting member configured to support the first display area;
a second panel supporting member configured to support the second display area; and
a folding part connected between the first and second panel supporting members to overlap the bending area, and configured
to guide the display panel to be folded or unfolded to a plane state with respect to the bending area,

wherein the folding part adjusts a distance between the first and second panel supporting members for the display panel to
be folded or unfolded,

wherein, when the display panel is folded, the folding part causes inner parts of the first and second panel supporting members
facing each other to overlap each other, and when the display panel is unfolded, the folding part separates the inner part
of the first panel supporting member from the inner part of the second panel supporting member for the bending area to be
unfolded to a plane state, and

wherein the folding part comprises:
a first rotation shaft provided at an inner surface of the first panel supporting member,
a second rotation shaft provided at an inner surface of the second panel supporting member to cross the first rotation shaft,
and

a cam link part connected between the first and second rotation shafts, and configured to overlap the first rotation shaft
with the second rotation shaft.

US Pat. No. 9,572,272

FOLDABLE DISPLAY APPARATUS

LG Display Co., Ltd., Se...

1. A foldable display apparatus comprising:
a display panel configured to include a display area which includes a first display area, a second display area, and a bending
area which is defined between the first and second display areas;

a housing configured to include a first housing member, which supports a first area of the display panel corresponding to
the first display area, and a second housing member which supports a second area of the display panel corresponding to the
second display area; and

a hinge part connected between the first and second housing members, and configured to enable the display panel to be folded
or unfolded with respect to the bending area,

wherein the hinge part comprises a curvature guide member configured to guide the bending area to be bent at a predetermined
curvature through a rotation motion,

wherein the curvature guide member comprises a pair of curvature guide side walls provided at the first housing member, and
configured to perform the rotation motion according to a rotation of the first housing member, and each of the pair of curvature
guide side walls comprises a rounding part provided to have a certain curvature, and configured to guide the bending area
to be bent at the predetermined curvature, and

wherein the hinge part further comprises a planarizing member configured to perform a sliding motion between a supporting
position, which overlaps the bending area, and an avoiding position, which does not overlap the bending area, according to
a rotation motion of the curvature guide member.

US Pat. No. 9,448,429

METHOD OF FABRICATING LIGHTWEIGHT AND THIN LIQUID CRYSTAL DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A method for fabricating a lightweight and thin liquid crystal display device, the method comprising:
providing a first supplementary substrate, a second supplementary substrate, a thin first mother substrates, and a thin second
mother substrate in a multi-stage buffer;

spraying gas onto at least one entire surface of the first supplementary substrate and the thin first mother substrate through
a plurality of nozzles provided above the first supplementary substrate or the first mother substrate, and thereby partially
removing OH groups from the surface;

spraying gas onto at least one entire surface of the second supplementary substrate and the thin second mother substrate through
a plurality of nozzles provided above the second supplementary substrate or the second mother substrate, and thereby partially
removing OH groups from the surface;

attaching the first supplementary substrate and the second supplementary substrate onto the thin first mother substrate and
the thin second mother substrate, respectively;

performing an array process on the first mother substrate onto which the first supplementary substrate has been attached;
performing a color filter process on the second mother substrate onto which the second supplementary substrate has been attached;
attaching the first mother substrate having undergone the array process, to the second mother substrate having undergone the
color filter process; and

separating the first and second supplementary substrates from the first and second mother substrates attached to each other.

US Pat. No. 9,443,463

DISPLAY DEVICE WITH DUMMY LINES FOR REDUCING A NUMBER OF CHANNELS OF A GATE DRIVER INTEGRATED CIRCUIT

LG Display Co., Ltd., Se...

1. A display device comprising:
a plurality of Multi-Chip Chip on film (MCC) packages, each of the plurality of MCC packages including a corresponding film,
one source driver IC disposed on the corresponding film and one gate driver IC disposed on the corresponding film;

a panel including a plurality of gate lines, a plurality of data lines connected to source driver ICs of the plurality of
MCC packages, a plurality of gate connection lines connected to gate driver ICs of the plurality of MCC packages, and a plurality
of dummy lines disconnected from the gate driver ICs, the plurality of gate connection lines disposed in parallel to the plurality
of data lines and the plurality of dummy lines, each of the plurality of gate connection lines configured to supply a scan
signal to a corresponding one of the plurality of gate lines, the plurality of gate lines intersecting the plurality of gate
connection lines, the plurality of data lines, and the plurality of dummy lines; and

a timing controller configured to transfer image data and a plurality of control signals to at least one or more of the MCC
packages.

US Pat. No. 9,355,614

IMAGE QUALITY PROCESSING METHOD AND DISPLAY DEVICE USING THE SAME

LG DISPLAY CO., LTD., Se...

1. An image quality processing method comprising:
receiving luminance data of pixels of an image, each pixel disposed at a corresponding coordinate;
generating high luminance data at a coordinate (j,k) by multiplying the luminance data at the coordinate (j,k) by a first
value;

generating low luminance data at the coordinate (j,k) by multiplying the luminance data at the coordinate (j,k) by a second
value;

converting the luminance data, the high luminance data, and the low luminance data at the coordinate (j,k), into blurred luminance
data, blurred high luminance data, and blurred low luminance data at the coordinate (j,k), respectively, by blur processing
operations with a mask;

generating conversion luminance data at the coordinate (j,k) based on a first difference between the blurred high luminance
data at the coordinate (j,k) and the blurred luminance data at the coordinate (j,k), and a second difference between the blurred
luminance data at the coordinate (j,k) and the blurred low luminance data at the coordinate (j,k); and

outputting the generated conversion luminance data to a display panel,
wherein generating the conversion luminance data comprises:
generating the conversion luminance data at the coordinate (j,k) by using an equation

where Y4(j,k) is the conversion luminance data at the coordinate (j,k), D1 is the first difference between the blurred high luminance data at the coordinate (j,k) and the blurred luminance data at
the coordinate (j,k), D2 is the second difference between the blurred luminance data at the coordinate (j,k) and the blurred low luminance data at
the coordinate (j,k), and MaxData is a maximum value of the conversion luminance data.

US Pat. No. 9,349,969

ELECTRONIC DEVICES WITH FLEXIBLE DISPLAY AND METHOD FOR MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A flexible OLED (organic light-emitting diode) display, comprising:
a flexible substrate that includes a first portion, a second portion underneath a plane of the first portion and a bent portion
between the first portion and the second portion;

a display unit on an outer surface of the first portion of the flexible substrate, the display unit comprising a plurality
of OLED pixels;

a first support film that is disposed on an inner surface of the first portion of the flexible substrate;
a second support film that is disposed on an inner surface of the second portion of the flexible substrate, the inner surface
of the second portion of the flexible substrate facing the inner surface of the first portion of the flexible substrate; and

an insert member separate from the flexible substrate and disposed between the first support film and the second support film,
the insert member having a first surface and a second surface at an opposite side of the first surface, the first surface
facing the first support film and the second surface facing the second support film, wherein the insert member has a rounded
end that comes into contact with at least a portion of the bent portion of the flexible substrate to support the bent portion.

US Pat. No. 9,343,033

METHOD OF CONTROLLING POLARITY OF DATA VOLTAGE AND LIQUID CRYSTAL DISPLAY USING THE SAME

LG DISPLAY CO., LTD., Se...

1. A method of controlling polarity of a data voltage, the method comprising:
calculating a direct current (DC) value data to be written to each group of sub-pixels among a plurality of sub-pixel groups,
from each group defined based on outputting data at a same time through I-channels adjacent to each other in a source drive
integrated circuit (IC), where I is a multiple of 3 between 3 to 18;

setting a group representative value defining polarity of a first sub-pixel positioned leftmost in each corresponding group;
and selecting the group polarity data using a value obtained by inverting or maintaining the group representative polarity
by comparing the DC value of the groups adjacent to each other with a sign of the DC value;

summing the DC values of each of the 1st through n-th groups to create an accumulation DC value for the n-th group, where
n is a positive integer;

comparing an absolute value of the accumulation DC value of the n-th group to a predetermined threshold value;
and changing the group polarity data for the n-th group in response to the absolute value of the accumulation DC value of
the n-th group exceeding the threshold value, wherein the DC value of each group is a value obtained by adding high gray level
data among the data to be written to the corresponding group,

and wherein the group polarity data defines a first polarity representing the group.

US Pat. No. 9,316,875

ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. An array substrate for a fringe field switching mode liquid crystal display device, the array substrate comprising:
a gate line formed on one surface of an insulating substrate in one direction;
an active layer formed on a gate electrode extending from the gate line;
a data line having a source electrode formed on one side of the active layer, the data line defining a pixel region by intersecting
with the gate line;

a large pixel electrode formed on another side of the active layer, spaced from the source electrode, and on the pixel region
of the insulating substrate;

a planarization layer formed only on the data line and the source electrode;
a passivation layer formed on an entire surface of the insulating substrate having the planarization layer; and
a common electrode formed on the passivation layer, and overlapping the pixel electrode and the data line.

US Pat. No. 9,310,658

ULTRA HIGH RESOLUTION LIQUID CRYSTAL DISPLAY HAVING A COMPENSATING THIN FILM TRANSISTOR AT EACH PIXEL

LG DISPLAY CO., LTD., Se...

1. A thin film transistor substrate, comprising:
gate lines running in horizontal direction and data lines running in vertical direction which define a plurality of pixel
areas on a substrate;

a first gate electrode and a second gate electrode formed by dividing any one gate line disposed at any one of an upper side
of a second pixel area and a lower side of a first pixel area;

a first thin film transistor connected to the first gate electrode; and
a second thin film transistor connected to the first thin film transistor and the second gate electrode,
wherein the first and second thin film transistors provide a drive signal to a first pixel electrode disposed at the first
pixel area such that a source area of the first thin film transistor is in the second pixel area and a drain area of the second
thin film transistor is in the first pixel area, and wherein a drain area of the first thin film transistor and a source area
of the second thin film transistor are positioned between the first gate and second gate electrodes in a planar view.

US Pat. No. 9,296,914

ANTI-FINGER PRINTED HARD COATING RESIN COMPOSITION AND METHOD OF FABRICATING ANTI-FINGER PRINTED HARD COATING FILM USING THE SAME

LG Display Co., Ltd., Se...

1. An anti-finger print hard coating resin composition, comprising:
an ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% and including a siloxane compound;
a UV curable fluoro-based acrylate compound having a weight percent of about 0.02% to about 2% with respect to the UV curable
resin;

an optical initiator having a weight percent of about 0.1% to about 10% with respect to the UV curable resin; and
an acrylate monomer,
wherein the UV curable fluoro-based acrylate compound is represented by:
Y—(CF2O)m1(CF2CF2O)m2CF2—Y

and wherein Y is acrylate, and each of m1 and m2 is a positive integer.

US Pat. No. 9,293,222

SHIFT REGISTER

LG Display Co., Ltd., Se...

1. A shift register comprising:
a plurality of stages, each stage comprising a node controller and an output unit, the node controller including an inverter
controlling a voltage at a reset node in accordance with a voltage at a set node, and the output unit outputting a scan pulse
based on at least one of the voltage at the set node and the voltage at the reset node; and

an inverter voltage controller for controlling a high-level inverter voltage supplied to the inverter of each of the plurality
of stages based on the voltage at at least one reset node in at least one of the stages.

US Pat. No. 9,281,491

WHITE ORGANIC LIGHT EMITTING DEVICE

LG DISPLAY CO., LTD., Se...

1. A white organic light emitting device comprising:
an anode and a cathode opposite to each other;
a plurality of stacks disposed between the anode and the cathode, each of the stacks including a hole transport layer, a light
emitting layer and an electron transport layer; and

an n-type charge generation layer and a p-type charge generation layer disposed between different adjacent stacks,
wherein the n-type charge generation layer comprises a first organic host, and
the p-type charge generation layer comprises:
a second organic host having a LUMO energy level smaller than or equal to a LUMO energy level of the first organic host; and
an inorganic dopant containing 1% to 20% by volume of a metal.

US Pat. No. 9,245,932

ORGANIC LIGHT EMITTING DISPLAY PANEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME

LG DISPLAY CO., LTD., Se...

1. An organic light emitting display panel, comprising:
a plurality of unit pixels, each of the unit pixels including first to third organic light emitting diodes having different
colors,

wherein each of the plurality of unit pixels further includes first to third driving transistors respectively connected to
the first to third organic light emitting diodes, a first contact hole connected to one electrode of the first organic light
emitting diode, a second contact hole connected to one electrode of the second organic light emitting diode, and a third contact
hole connected to one electrode of the third organic light emitting diode, and are arranged in a matrix,

wherein a plurality of the first organic light emitting diodes are arranged in a stripe type in unit pixels which are adjacent
to each other in a first direction,

a plurality of the third organic light emitting diodes are arranged adjacent to each other at a boundary of respectively adjacent
two unit pixels, wherein the two adjacent unit pixels form a unit pixel pair,

a plurality of second sub-pixels, wherein the second organic light emitting diode is adjacent to the third organic light emitting
diode in the unit pixel, and is arranged farther apart from the boundary of the two adjacent unit pixels of the unit pixel
pair than the third organic light emitting diodes of the unit pixel pair,

the second and third contact holes are disposed between the second and third organic light emitting diodes of a respective
unit pixel, and

the first to third contact holes are arranged in parallel in a second direction of a respective unit pixel, wherein the second
direction is perpendicular to the first direction.

US Pat. No. 9,240,144

LIQUID CRYSTAL DISPLAY AND LOCAL DIMMING CONTROL METHOD THEREOF

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display comprising:
a liquid crystal display panel;
a backlight unit including a plurality of light sources, the backlight unit providing light to the liquid crystal display
panel;

a backlight driving circuit that individually drives a plurality of previously determined blocks each including the light
sources based on a dimming value of each of the blocks; and

a local dimming control circuit that calculates a pixel gain value compensating for a luminance reduction resulting from the
dimming value of each block and corrects the pixel gain value based on a grayscale saturation level of each block, wherein
the local dimming control circuit adjusts the dimming value of each block and corrects the pixel gain value, and wherein the
local dimming control circuit generates an estimate value of the grayscale saturation level and adjusts the dimming value
of each block based on the estimate value of the grayscale saturation level.

US Pat. No. 9,190,004

LIQUID CRYSTAL DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A liquid crystal display device comprising:
at least one sensor module configured to sense an amount of external light;
a liquid crystal display panel configured to display images;
at least one light source module disposed under the liquid crystal display panel and configured to emit light; and
at least one light guide plate configured to convert light from the at least one light source module into two-dimensional
light and apply two-dimensional light to the liquid crystal display panel,

wherein the at least one light source module includes infrared LEDs and visible LEDs which are selectively driven according
to a sensed light quantity sensed by the at least one sensor module and allow infrared light and visible light to be selectively
emitted,

wherein the at least one light source module includes a first PCB (printed circuit board) having the visible LEDs and a second
PCB having a plurality of protrusive regions,

wherein the visible LEDs are disposed on the first PCB and the infrared LEDs are disposed on the protrusive regions of the
second PCB,

wherein the second PCB is attached on the first PCB and the protrusive regions are each disposed between the visible LEDs,
and

wherein the sum of thicknesses of the infrared LED and the second PCB is the same as the thickness of the visible LED.

US Pat. No. 9,184,409

FLEXIBLE ORGANIC LIGHT EMITTING DISPLAY AND METHOD IN AN IN-CELL STRUCTURE HAVING A TOUCH ELECTRODE ARRAY FOR MANUFACTURING THE SAME

LG DISPLAY CO., LTD., Se...

1. A method for manufacturing an organic light emitting display comprising:
forming a first etching stopper film and a first buffer layer having an active region and a dead region on a first substrate,
forming a thin film transistor array including a thin film transistor in each of a plurality of pixels defined in a matrix
form, an organic light emitting diode connected to each thin film transistor at each pixel, and a protective layer formed
on the first buffer layer such that the protective layer covers the thin film transistor array and the organic light emitting
diode, in the active region of the first buffer layer, and forming a dummy pad portion on the dead region of the first buffer
layer;

forming a second etching stopper film and a second buffer layer having an active region and a dead region corresponding to
the first buffer layer on a second substrate, forming a touch electrode array in the active region of the second buffer layer,
forming a touch pad portion in a region corresponding to the dummy pad portion; and

applying a sealant including conductive balls to the touch pad portion or the dummy pad portion;
joining the touch electrode array to the protective layer,
wherein a distance between the outermost surface of the touch pad portion and the outermost surface of the dummy pad portion
in the touch pad portion is smaller than the distance in a neighboring portion adjacent to the touch pad portion.

US Pat. No. 9,171,498

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting diode display device comprising:
a display panel in which data lines and gate lines intersect each other;
an image processing circuit converting first digital image data including a plurality of color digital data into either second
digital image data including the plurality of color digital data and first white digital data or third digital image data
including a plurality of color conversion digital data that converts the plurality of color digital data and a second white
digital data according to whether the first digital image data is included in a first gray scale region or a second gray scale
region which is higher than the first gray scale region, wherein the image processing circuit includes:

a representative value calculating unit calculating a representative value by analyzing the first digital image data,
a gray scale region determining unit determining whether the representative value is included in the first gray scale region
or the second gray scale region, and

a white digital data calculating unit allocating a minimum gray scale value to the first white digital data when the representative
value is included in the first gray scale region, and calculating the second white digital data using the plurality of color
digital data when the representative value is included in the second gray scale region;

a data driving circuit converting the second digital image data or the third digital image data into data voltages and supplying
the data voltages to the data lines of the display panel; and

a gate driving circuit sequentially supplying gate pulses synchronized with the data voltages to the gate lines.

US Pat. No. 9,152,262

TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE COMPRISING SHIELDING ELECTRODES FORMED BETWEEN A FIRST ELECTRODE AND A PIXEL ELECTRODE

LG Display Co., Ltd., Se...

1. A touch sensor integrated type display device, comprising:
a plurality of gate lines and a plurality of data lines which are formed to cross over each other;
a plurality of pixel electrodes respectively formed in areas defined by crossings of the plurality of gate lines and the plurality
of data lines;

a plurality of first electrodes, each of which is formed between the pixel electrodes and in parallel with the gate line,
the pixel electrodes being adjacent to each other with the gate line interposed therebetween;

a plurality of second electrodes formed in parallel with the data lines, at least a portion of each of the plurality of second
electrodes overlapping the pixel electrode; and

shielding electrodes formed between the first electrode and the pixel electrode,
wherein the shielding electrode includes a first shielding electrode formed between a first pixel electrode of the two adjacent
pixel electrodes and the first electrode adjacent to the first pixel electrode, and a second shielding electrode formed between
the first electrode and a second pixel electrode of the two adjacent pixel electrodes.

US Pat. No. 9,093,039

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

LG DISPLAY CO., LTD., Se...

1. A method of driving a liquid crystal display device, the liquid crystal display device comprising a pixel consisting of
first to third sub-pixels of different colors which share one data line and are connected respectively to first to third gate
lines, the method comprising:
turning off one sub-pixel among the first to third sub-pixels on a per frame basis, charging another sub-pixel with a data
voltage having an inverted polarity as compared to a previous data voltage supplied through the data line for a first charge
time including a charge time of the turned-off sub-pixel, and charging the other sub-pixel with a data voltage having the
same polarity as a previous data voltage supplied through the data line for a second charge time less than the first charge
time; and

alternately varying, on a per frame basis, the turned-off sub-pixel, the sub-pixel charged with the polarity inverted data
voltage, and the sub-pixel charged with the polarity maintained data voltage between the first to third sub-pixels.

US Pat. No. 9,316,864

LIQUID CRYSTAL DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A liquid crystal display device, comprising:
a liquid crystal panel;
a backlight unit disposed at a rear side of the liquid crystal panel;
a cover bottom in which the backlight unit is disposed; and
a guide panel;
wherein the backlight unit further comprises:
an LED assembly; and
a light guide plate having a first surface and a second surface opposite to the first surface, wherein the first surface faces
the LED assembly;

wherein the cover bottom further includes:
a horizontal plane; and
a side plane perpendicular to the horizontal plane,
wherein the backlight unit is disposed over the horizontal plane,
wherein the guide panel further includes:
a side wall having a first vertical portion; and
a horizontal portion being vertically bent from the first vertical portion,
wherein the first vertical portion is configured to surround an outer surface of the side plane of the cover bottom,
wherein the horizontal portion is configured to support the liquid crystal panel,
wherein at least one elastic stopper is formed at the side wall of the guide panel and contacts the second surface of the
light guide plate, the elastic stopper including a connection point where the elastic stopper is connected to the horizontal
portion of the guide panel and the elastic stopper further includes a hole formed in a portion of the connection point,

wherein part of the side wall includes a second vertical portion, which is spaced apart from the first vertical portion and
surrounds an edge of the backlight unit, and has a double structure, and

wherein the LED assembly is disposed directly on an inner surface of the second vertical portion.

US Pat. No. 9,299,952

ORGANIC LIGHT EMITTING DIODE DEVICE FABRICATION METHOD AND ORGANIC LIGHT EMITTING DIODE DEVICE FABRICATED THEREBY

LG DISPLAY CO., LTD., Se...

1. A method of fabricating an organic light emitting diode device, the method comprising:
forming a light emission portion in a display area of a first substrate;
forming a pad portion in a non-display area of the first substrate;
forming a sacrificial layer over the light emission portion and the pad portion;
forming an encapsulation passivation film over the sacrificial layer; and
removing the sacrificial layer and the encapsulation passivation film from the pad portion by means of irradiation of laser
light,

wherein the sacrificial layer has a higher absorption rate with respect to the irradiated laser light than the encapsulation
passivation film.

US Pat. No. 9,285,835

FLEXIBLE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A flexible display device, comprising:
a display panel configured to include
a first substrate having a plurality of pixels; and
a second substrate that is facing and coupled to the first substrate; and
a first flexible circuit board connected to the first substrate,
wherein a driving IC configured to supply a driving signal to the display panel is on the first flexible circuit board,
wherein the first substrate comprises:
a display part covered by the second substrate, and including the plurality of pixels;
a non-display part coupled to the second substrate;
a bending part configured to:
extend from one side of the non-display part, and
bend under the first substrate at a curvature; and
a pad part disposed on one side of the bending part under the first substrate and connected to one side of the first flexible
circuit board.

US Pat. No. 9,275,754

SHIFT REGISTER, DATA DRIVER HAVING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A shift register, comprising:
a plurality of odd latch units and a plurality of even latch units connected in series, the plurality of odd latch units each
configured to output a first control signal in response to a first clock signal, the plurality of even latch units each configured
to output a second control signal in response to a second clock signal, the first clock signal being inverted from the second
clock signal and being delayed by a half period with respect to the second clock signal, the first control signal and the
second control signal being sequentially and alternately outputted;

a plurality of odd sampling units and a plurality of even sampling units, the plurality of odd sampling units connected to
the respective odd latch units and the plurality of even sampling units connected to the respective even latch units, the
plurality of odd sampling units configured to output a first sampling signal in response to the first control signal and a
low level of the second clock signal, the plurality of even sampling units configured to output a second sampling signal in
response to the second control signal and a high level of the second clock signal, the first sampling signal and the second
sampling signal being sequentially and alternately outputted; and

a plurality of storing cells respectively connected to the sampling units and configured to:
store data; and
output the data in response to the first sampling signal or the second sampling signal, the data being sequentially outputted.

US Pat. No. 9,256,100

TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A transflective liquid crystal display device comprising:
a liquid crystal display panel including first and second substrates, a plurality of gate lines and data lines on the first
substrate defining a plurality of pixel regions, a thin film transistor at each pixel region, a black matrix and a color filter
layer on the second substrate, and a liquid crystal layer between the first and second substrates;

a first polarizer and a second polarizer above and below the liquid crystal display panel, respectively;
a backlight unit below the second polarizer to supply light to the liquid crystal display panel;
a selective reflection film between the liquid crystal display panel and the second polarizer to reflect light incident from
the exterior and transmit light emitted from the backlight unit; and

a first reflecting layer on at least one of the gate line and the data line of the liquid crystal display panel to reflect
light input from the exterior,

wherein the black matrix and the color filter layer include opened areas corresponding to the first reflecting layer so that
the light reflected from the first reflecting layer is transmitted through the black matrix and the color filter layer through
the opened portions.

US Pat. No. 9,240,138

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

LG DISPLAY CO., LTD., Se...

1. An organic light emitting diode display device comprising:
a display panel comprising a plurality of pixel regions;
a power supply unit configured to supply drive voltages having different levels respectively corresponding to a user image
display mode and an idle mode to power lines of the display panel in accordance with the user image display mode and the idle
mode, respectively;

a timing controller configured to control the power supply unit, to thereby control image display operations in accordance
with the user image display mode and the idle mode, respectively; and

a drive voltage generating unit configured to vary a level of a feedback voltage thereof in accordance with a predetermined
feedback reference voltage select signal supplied from outside or from the timing controller so that a same period of time
is taken to generate drive voltages upon a mode change to the user image display mode and a mode change to the idle mode,
respectively, and then to output the drive voltages to the power supply unit

wherein the drive voltage generating unit comprises:
a power IC that varies the level of the feedback voltage thereof such that the level of the feedback voltage corresponds to
the predetermined feedback reference voltage select signal, thereby adjusting a feedback voltage charging period in accordance
with the level of the feedback voltage, wherein the power IC is configured to generate the drive voltages having different
levels respectively corresponding to the user image display mode and the idle mode within the same period of time; and

a feedback circuit arranged between a drive voltage output terminal of the power IC and a feedback terminal of the power IC,
to charge feedback voltages of different levels respectively corresponding to the user image display mode and the idle mode
in accordance with feedback voltage charging periods respectively adjusted in accordance with the user image display mode
and the idle mode, and

wherein the power IC comprises:
a multiplexer configured to receive a plurality of voltages having different levels, and select and output one of the plurality
of voltages in accordance with the predetermined feedback reference voltage select signal, wherein the multiplexer sets the
level of the feedback voltage, and the multiplexer is configured to output the level of the feedback voltage;

an operational amplifier configured to receive the level of the feedback voltage and a start timing control signal, which
has a gradually-increasing level, at inverting and non-inverting terminals thereof, respectively, to output a feedback voltage
charging control signal during a period in which the start timing control signal has a lower level than the level of the feedback
voltage; and

a feedback switching element configured to charge the feedback circuit with a selected one of the feedback voltages for a
selected one of the feedback voltage charging periods in accordance with the feedback voltage charging control signal.

US Pat. No. 9,224,967

WHITE ORGANIC LIGHT EMITTING DEVICE

LG DISPLAY CO., LTD., Se...

1. A white organic light emitting device comprising:
first and second electrodes formed to face each other on a substrate;
a first stack configured with a hole injection layer, a first hole transportation layer, a first light emission layer and
a first electron transportation layer which are sequentially stacked between the first and second electrodes;

a second stack configured with a second hole transportation layer, a second light emission layer, a third light emission layer,
a second electron transportation layer and an electron injection layer which are sequentially stacked between the first stack
and the second electrode; and

a charge generation layer interposed between the first and second stacks and configured to adjust a charge balance between
the first and second stacks,

wherein the first light emission layer of the first stack is a blue fluorescent light emission layer with a single-peaked
luminous property, the second and third light emission layers of the second stack have a two-peaked luminous property and
come in contact with each other, one of the second and third light emission layers is one of green and yellow-green phosphorescent
light emission layers, and the other one of the second and third light emission layers is a red phosphorescent light emission
layer, and

wherein the one of green and yellow-green phosphorescent light emission layers is thicker than the red phosphorescent light
emission layer.

US Pat. No. 9,207,492

BACK LIGHT UNIT AND METHOD FOR ASSEMBLING THE SAME

LG Display Co., Ltd., Se...

1. A back light unit comprising:
at least one light source substrate having one surface provided with at least one light source and the other surface provided
with a connector to which a driving power source for driving the light source is input;

a bottom cover receiving the light source substrate, wherein the bottom cover includes at least one opening, so that the connector
is projected to the outside of the bottom cover, the opening passing through a rear surface of the bottom cover;

a buffer formed between the inner wall of the opening and the side edge of the connector, wherein the buffer is attached to
the inner wall of the opening, and wherein the buffer is of a rubber material having elasticity;

a light source driving integrated circuit formed on the rear surface of the bottom cover and configured to generate the driving
power source and provide the driving power source to the at least one light source via the connector without the buffer connected
between the at least one light source and the connector;

a signal transmission portion electrically connecting the light source driving integrated circuit with the connector and transmitting
the driving power source from the light source driving integrated circuit to the connector;

a light guide plate received in the bottom cover to be arranged at one side of the light source substrate, guiding light emitted
from a light source of the light source substrate to a display panel;

a fixed projection projected from the bottom of the bottom cover; and
a fixed groove formed as a curved portion in a side of the light source substrate, wherein the fixed groove is fixed into
the fixed projection,

wherein the signal transmission portion is a flexible printed circuit,
wherein the light source substrate and the light guide plate are received in the bottom cover in a plural number, one light
source substrate and one light guide plate form one unit light block in pairs, the display panel is divided into display regions
corresponding to the number of unit light blocks, and each unit light block provides light to the corresponding display region,

wherein the respective connectors are individually connected to the light source driving integrated circuit through different
signal transmission portions,

wherein the light source substrate is a light source substrate of a metal material,
wherein the light source is a side view type light emitting diode of a side emission mode,
wherein the light source substrate includes a first strip portion and a second strip portion extending perpendicularly from
the first strip portion, the first strip portion having the one surface provided with the light source, and the second strip
portion having the other surface provided with the connector,

wherein the buffer is formed only in a portion where the inner wall of the opening overlaps the side edge of the connector
height-wise, and

wherein the first strip portion and the second strip portion are perpendicular to each other on a same surface plane of the
bottom cover.

US Pat. No. 9,158,415

TOUCH PANEL, METHOD FOR DRIVING TOUCH PANEL, AND DISPLAY APPARATUS HAVING TOUCH PANEL

LG Electronics Inc., Seo...

1. A touch panel comprising:
a substrate;
a plurality of light emitting elements disposed on the substrate; and
a plurality of light receiving elements disposed on the substrate,
wherein the number of light receiving elements is greater than the number of light emitting elements,
wherein the substrate comprises a first long side, a second long side opposite to the first long side, a first short side
adjacent to the first and second long sides, and a second short side opposite to the first short side,

wherein the plurality of light emitting elements and the plurality of light receiving elements are disposed at the first and
second long sides and the first and second short sides,

wherein the light receiving elements are disposed at both ends of the first and second long sides and the first and second
short sides,

wherein at least two light receiving elements are continuously disposed at a corner of the substrate,
wherein a first light receiving element, a second light receiving element, a third light receiving element, and a fourth light
receiving element are continuously disposed maintaining the same distance,

wherein a first light emitting element is disposed between the first light receiving element and the second light receiving
element, and a second light emitting element is disposed between the third light receiving element and the fourth light receiving
element,

wherein a first distance between the first light receiving element and the first light emitting element is smaller than a
second distance between the first light receiving element and the second light receiving element,

wherein the second distance is smaller than a third distance between the first light emitting element and the second light
emitting element, and

wherein at least one light receiving element is disposed between two adjacent light emitting elements.

US Pat. No. 9,137,882

ELECTROSTATIC CAPACITY TYPE TOUCH SCREEN PANEL FOR DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A touch screen panel comprising:
a substrate including an electrode part, a routing wire part and a pad part;
a plurality of first electrode serials arranged in a first direction in the electrode part;
a plurality of second electrode serials arranged in a second direction crossing over the first direction in the electrode
part, and electrically insulated from the plurality of first electrode serials by an insulation layer; and

at least one static electricity discharging pattern in the electrode part, and connected with any one of the first electrode
serials and the second electrode serials,

wherein each of the plurality of first electrode serials includes a plurality of first electrode patterns on the insulation
layer, and at least one first connection pattern which is on the substrate and connects neighboring first electrode patterns
to each other,

wherein each of the plurality of second electrode serials includes:
a plurality of second electrode patterns on the insulation layer without being in contact with the first electrode patterns;
and

at least one second connection pattern on the insulation layer and connecting neighboring second electrode patterns,
wherein the static electricity discharging pattern is on the substrate without being in direct contact with both the first
connection patterns and the second connection patterns, and

wherein a portion of the static electricity discharging pattern is overlapped with both at least one of the first electrode
patterns and at least one of the second electrode patterns.

US Pat. No. 9,098,134

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A liquid crystal display (LCD) device, comprising:
a plurality of gate lines and data lines cross-arranged on a lower substrate to define a plurality of pixels;
a pixel electrode in each of the pixels;
a plurality of common electrode blocks pattern-formed that generate an electric field with the pixel electrode and sensing
a touch of a user;

a plurality of sensing lines, wherein when the sensing lines are electrically connected to one of the common electrode blocks,
the sensing lines are electrically insulated from the other common electrode blocks;

a plurality of pad parts arranged to be separated from each other at predetermined intervals along a corresponding sensing
line, and having a line width thicker than the sensing line; and

a contact part disposed between a corresponding pad part and a corresponding common electrode block, and electrically connecting
a corresponding sensing line and the common electrode block,

wherein the contact part is formed to contact at least one or more of a plurality of the pad parts comprised in a corresponding
sensing line which is electrically connected to one of the common electrode blocks.

US Pat. No. 9,092,871

IMAGE PROCESSING METHOD AND STEREOSCOPIC IMAGE DISPLAY DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. An image processing method comprising:
detecting left edges and right edges of an image by analyzing left-eye image data and right-eye image data;
detecting a row line as a complicated line if a number of the left edges or the right edges in the row line is greater than
or equal to a complicated line threshold value;

counting a number of complicated lines;
generating a complexity signal having a first logic level if the number of the complicated lines is greater than or equal
to a complexity detection threshold value;

generating the complexity signal having a second logic level if the number of the complicated lines is less than the complexity
detection threshold value;

generating converted three-dimensional (3D) image data if the complexity signal has the first logic level by arranging the
left-eye image data of odd-numbered lines on the odd-numbered lines of a Nth frame, the right-eye image data of even-numbered
lines on the even-numbered lines of the Nth frame, the left-eye image data of the even-numbered lines on the odd-numbered
lines of a (N+1)th frame, and the right-eye image data of the odd-numbered lines on the even-numbered lines of the (N+1)th
frame, wherein N is a natural number; and

if the complexity signal has the second logic level,
replacing the left-eye image data on a kth line with the left-eye image data on a (k?1)th line if a first absolute value of a difference between a number of the left edges on the (k?1)th line and a number of the left edges on the kth line is greater than or equal to an edge number threshold value; and

replacing the right-eye image data on the kth line with the right-eye image data on the (k?1)th line if a second absolute value of a difference between a number of the right-eye edge data on the (k?1)th line and a number of the right-eye edge data on the kth line is greater than or equal to the edge number threshold value,

wherein k is a natural number greater than or equal to 2 and less than or equal to n, and
wherein n is a vertical resolution of a display panel.

US Pat. No. 9,093,331

LIQUID CRYSTAL DISPLAY DEVICE HAVING TOUCH SENSOR EMBEDDED THEREIN, METHOD FOR DRIVING THE SAME, AND METHOD FOR FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. A method for fabricating a liquid crystal display device having touch sensors embedded therein, comprising:
forming a gate metal pattern, including gate electrodes of pixel thin film transistors, common thin film transistors, and
sensor thin film transistors together with gate lines, common lines, and sensor gate lines, on a substrate;

forming a gate insulating layer on the substrate provided with the gate metal pattern formed thereon;
forming semiconductor layers of the pixel thin film transistors, the common thin film transistors, and the sensor thin film
transistors on the gate insulating layer;

forming a data metal pattern, including source electrodes and drain electrodes of the pixel thin film transistors, the common
thin film transistors, and the sensor thin film transistors together with data lines and readout lines, on the gate insulating
layer provided with the semiconductor layers formed thereon;

forming a passivation layer covering the data metal pattern, and forming a plurality of contact holes; and
forming pixel electrodes connected with the drain electrodes of the pixel thin film transistors, common electrodes connected
with the drain electrodes of the common thin film transistors and the sensor thin film transistors, first contact electrodes
to connect the source electrodes of the common thin film transistors and the common lines, and second contact electrodes to
connect the gate electrodes of the sensor thin film transistors and the sensor gate lines, on the passivation layer, the connection
of the electrodes being achieved through the plurality of contact holes.

US Pat. No. 9,061,537

BLANKET FOR PRINTING ROLLER AND METHOD FOR FABRICATING THE SAME

LG DISPLAY CO., LTD., Se...

1. A blanket for a printing roller comprising:
a base film;
a buffer portion on a backside of the base film; and
a printing mold on an entire surface of the base film including methylic resin such that the printing mold has adhesivity
to a surface thereof and printing grooves for filling by a printing liquid,

wherein a surface of the printing mold has a polarity the same as printing liquid supplied to the printing mold,
wherein the printing mold consists of:
75˜85% of main substance, wherein the main substance is a pre-polymer consisting of polydimethylsiloxane having a terminal
substituted with a vinyl group,

5˜15% of supplementary substance to be coupled with the main substance, wherein the supplementary substance is PDMS (Polydimethylsiloxane)
which is a curing agent having a terminal thereof substituted with a hydrogen,

0.5˜1% of catalyst for enhancing reaction when the main substance couples to the supplementary substance; and
more than 5% and 10% or less of the methylic resin,
wherein the methylic resin is methylic resin of a siloxane group having the chemical formula

where n is a number that makes the methylic resin have a molecular weight of 1K to 8K, for increasing an amount of the methyl
group on a surface of the printing mold, and

wherein the methyl group of the chemical formula is introduced into side chains and both ends of the siloxane group.

US Pat. No. 9,491,829

ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF DRIVING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting diode (OLED) display device, comprising:
a scan driver;
a data driver;
a first capacitor connected between a data line and a first node, and configured to receive a data voltage or a reference
voltage that is supplied through the data line from the data driver;

a first transistor connected to the first node and a second node, and configured to connect the first and second nodes according
to a first scan signal from the scan driver;

an OLED connected between a low-level voltage source terminal and a third node;
a second transistor connected to the second and third nodes, and configured to control light emission of the OLED;
a driving transistor having a gate connected to the first node, a drain connected to the second node, and a source connected
to a high-level voltage source terminal; and

a second capacitor, one end of the second capacitor configured to directly receive a second scan signal from the scan driver,
and the other end of the second capacitor being connected to the second node.

US Pat. No. 9,405,413

TOUCH PANEL AND DISPLAY DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. A touch panel, comprising:
a glass substrate;
a plurality of driving electrodes formed in an active area on one surface of the glass substrate, a driving pulse being input
to the plurality of driving electrodes, each of the plurality of driving electrodes comprising a plurality of driving sections,
each of the plurality of driving sections that is disposed at an outermost region of the active area having at least one corrugated
edge; and

a plurality of receiving electrodes formed in the active area on one surface of the glass substrate, the receiving electrode
crossing the driving electrode, each of the plurality of receiving electrodes comprising a plurality of receiving sections,
each of the plurality of receiving sections that is disposed at an outermost region of the active area having at least one
corrugated edge,

wherein adjacent sides of each driving electrode and each receiving electrode for forming an intersection including an outermost
crossing region formed in the outermost region of the active area, among crossing regions of the driving electrode and receiving
electrode, are corrugated, and

wherein adjacent sides of each driving electrode and each receiving electrode at crossing regions other than in the outermost
region of the active area are not corrugated.

US Pat. No. 9,379,137

ARRAY SUBSTRATE FOR DISPLAY PANEL AND METHOD FOR MANUFACTURING THEREOF

LG DISPLAY CO., LTD., Se...

1. An array substrate comprising:
an active area including a plurality of pixels defined at intersection areas of gate lines and data lines;
a gate driving circuit disposed at one side of a non-active area;
a first signal line having a length in the non-active area extending in parallel with lengths of the data lines in the active
area, the first signal line configured to transfer a high level driving voltage or a low level driving voltage to the gate
driving circuit, the first signal line disposed at one side of the gate driving circuit away from the active area; and

a second signal line having a length in the non-active area extending in parallel with the lengths of the data lines in the
active area, the second signal line configured to transfer a forward start signal or a backward start signal to the gate driving
circuit, the second signal line including a first line with a plurality of segmental lines, and at least one additional line
made of a different material and disposed at a different layer than the first line, the at least one additional line electrically
connecting two segmental lines of the first line adjacent to each other, the second signal line disposed between the gate
driving circuit and the active area at another side of the gate driving circuit opposite to the one side of the gate driving
circuit at which the first signal line is disposed.

US Pat. No. 9,323,381

TOUCH SCREEN DRIVER AND DISPLAY DEVICE FOR DRIVING A TOUCH SCREEN

LG Display Co., Ltd., Se...

1. A touch screen driver for driving a touch screen, which includes Tx lines, Rx lines and touch sensors formed at crossings
of the Tx lines and the Rx lines, the touch screen driver comprising:
a plurality of integrated circuits including a first integrated circuit and a second integrated circuit, and configured to
dividedly drive the touch screen,

wherein one of the plurality of integrated circuits, which generates a driving signal to be supplied to the Tx lines, transmits
a synchronization signal synchronized with a rising edge of the driving signal to other integrated circuit, wherein the other
integrated circuit receiving the synchronization signal receives charges of the touch sensors through the Rx lines in response
to the synchronization signal;

a first touch recognition module configured to analyze touch raw data received from the first integrated circuit estimate
coordinates of touch input positions and output first touch coordinate data;

a second touch recognition module configured to analyze touch raw data received from the second integrated circuit, estimate
coordinates of touch input positions, and output second touch coordinate data, wherein the first touch recognition module
is embedded in the first integrated circuit and the second touch recognition module is embedded in the second integrated circuit;
and

a data synchronization module configured to synchronize the first touch coordinate data and the second touch coordinate data
output respectively from the first touch recognition module and the second touch recognition module, and transmit the synchronized
touch coordinate data to a host system.

US Pat. No. 9,298,054

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display (LCD) device comprising:
a gate line formed to be shared by vertically adjacent first and second pixels;
a data line formed to interest intersecting the gate line; first and second thin film transistors (TFTs) respectively formed
in the first and second pixels; a passivation layer formed to cover covering the first and second TFTs, including a contact
hole that exposes drains of the first and second TFTs; first and second pixel electrodes formed on the passivation layer and
in the contact hole, and respectively connected to the drains of the first and second TFTs; and a common electrode formed
under or on the first and second pixel electrodes: wherein, the contact hole is shared by the vertically adjacent first and
second pixels, the first pixel electrode and the drain of the first TFT in the first pixel are connected in the contact hole,
and the second pixel electrode and the drain of the second TFT in the second pixel are connected in the contact hole.

US Pat. No. 9,284,486

BLUE FLUORESCENT COMPOSITION AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. A blue fluorescent composition, comprising:
a host material being capable of transporting an electron or a hole; and
a dopant material represented by Formula 1:

wherein one of the R1, the R2, the R3, the R4, and the R5 is selected from C6-C30 substituted or non-substituted aromatic
group, two of the R1, the R2, the R3, the R4, and the R5 are hydrogen, and another two of the R1, the R2, the R3, the R4 and
the R5 are fluorine, wherein the R6 is selected from C6-C30 substituted aromatic group, and the another two of the R1, the
R2, the R3, the R4, and the R5, which are fluorine, are positioned at meta-positions or para-positions with respect to each
other, and wherein a substituent of the R6 is selected from trimethylsilyl or cyano.

US Pat. No. 9,283,644

HEATING APPARATUS FOR MANUFACTURING DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A heating apparatus for manufacturing a display device comprising:
a heating member for emitting heat so as to heat a material to be deposited on a substrate prepared for manufacturing the
display device;

a first installing device for supporting the heating member, wherein one end of the heating member is installed in the first
installing device;

a second installing device provided at a predetermined distance from the first installing device, wherein the other end of
the heating member is installed in the second installing device;

at least one third installing device positioned between the first installing device and the second installing device; and
at least one spacer engaged with the at least one third installing device,
wherein the second installing device includes a passing hole through which the other end of the heating member passes, and
wherein the at least one spacer includes a plurality of inserting members respectively inserted into corresponding inserting
grooves formed in the heating member, wherein the at least one spacer has a circular shape, and the plurality of inserting
members extend inward toward the center of the circular shape.

US Pat. No. 9,268,085

LIQUID CRYSTAL DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display device comprising:
a liquid crystal panel in a display area and a non-display area;
a plurality of optical sheets under the liquid crystal panel;
a light guide plate under the optical sheets;
a light source configured to apply light to the light guide plate; and
a support main connected to the liquid crystal panel, the optical sheets and the light guide plate and including:
a first support guide in hack of the liquid crystal panel, wherein the first support guide extends vertically and is disposed
at a side of the light guide plate;

a second support guide extending horizontally from a side surface of the first support guide to be in back of the optical
sheets and in front of the light guide plate; and

a third support guide extending horizontally from a side surface of the second support guide and between the optical sheets
and the light guide plate, wherein an inside portion of the third support guide is narrower than an outside portion of the
third support guide.

US Pat. No. 9,234,997

LIQUID CRYSTAL DISPLAY DEVICE AND ASSEMBLY METHOD THEREOF

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display device comprising:
a backlight unit comprising a plurality of light sources, a light source holder, a light guide plate, and a bottom cover holding
the plurality of light sources, the light source holder and the light guide plate;

a liquid crystal panel arranged at a front side of the backlight unit and fixed to the backlight unit by an adhesive material;
and

an adhesive material coated on both a portion of a back surface of the liquid crystal panel and a portion of an outer side
surface of the backlight unit,

wherein the backlight unit has a front surface width or area smaller than a front surface width or area of the liquid crystal
panel so that at least one end of the liquid crystal panel extends past a side wall of the bottom cover, and

wherein a maximum width of the adhesive material is equal to a width of the portion of the back surface of the liquid crystal
panel on which the adhesive material is coated.

US Pat. No. 9,229,264

STEREOSCOPIC IMAGE DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

LG DISPLAY CO., LTD., Se...

1. A stereoscopic image display, comprising:
an array substrate having a thin film transistor;
a color filter substrate opposing the array substrate and having a plurality of black matrixes disposed within the color filter
substrate;

a plurality of black stripes formed on a polarization plate such that the plurality of black stripes correspond to the plurality
of black matrixes;

a patterned retarder film formed on the plurality of black stripes; and
wherein line widths of the plurality of black stripes increase towards first and second opposing ends of the display along
a direction of the black matrixes, and

wherein each black stripe from the plurality of black stripes comprises a set of two or more black patterns, and a space between
adjacent black patterns of each black stripe overlaps each back matrix.

US Pat. No. 9,214,480

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A display device comprising:
a thin film transistor in a pixel region having a gate line and a data line crossing the gate line, the thin film transistor
having a gate electrode, a semiconductor layer, a source electrode, and a drain electrode;

a data pad connected with one end of the data line;
a first passivation film on the thin film transistor and the data pad;
a second passivation film on the first passivation film over the thin film transistor and over the data pad, the first and
second passivation films structured such that a first hole and a second hole exist through the first and second passivation
films;

a pixel electrode on the second passivation film and at least partially filling the first hole through the first and second
passivation films, the pixel electrode connected with the drain electrode via the first hole through the first and second
passivation films;

a first connection electrode on the second passivation film and connected with the data pad via the second hole;
a second connection electrode on the first connection electrode and connected with the first connection electrode;
a sensing line over the second passivation film;
a common electrode connected with the sensing line; and
a data pad electrode having a same material as the common electrode and connected with the data pad through the first connection
electrode and the second connection electrode.

US Pat. No. 9,200,369

APPARATUS FOR TREATING THIN FILM AND METHOD OF TREATING THIN FILM

LG DISPLAY CO. LTD., Seo...

1. An apparatus for treating a thin film on a substrate, the apparatus comprising:
a stage adapted to receive the substrate;
a gas shield facing the stage and having a space, the space having a width of about 2 mm to 5 mm;
an energy source disposed to face the stage through the space and irradiating a laser beam to treat the thin film;
a first operating unit configured to move the gas shield; and
a second operating unit configured to move the energy source, whereby the laser beam moves according to moving the energy
source, wherein the second operating unit is capable of moving the energy source and the laser beam parallel to a surface
of the substrate during irradiation of the laser beam from the energy source to treat the thin film, wherein the second operating
unit is configured to move the energy source and the laser beam parallel to and relative to the gas shield during the irradiation,
wherein when an area of the substrate to be treated is beyond the area defined by the space both the energy source and the
gas shield are moved dependently, and when an area of the substrate to be treated is within the area defined by the space
the energy source and the gas shield are moved independently.

US Pat. No. 9,203,055

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting display device comprising:
a first electrode on a substrate;
a second electrode facing the first electrode;
a blue emission layer between the first and second electrodes;
a capping layer on the second electrode; and
a front sealing layer on the capping layer and comprising an inorganic barrier layer and an organic barrier layer alternately
disposed at least once, the capping layer being disposed between and in direct contact with the second electrode and the front
sealing layer;

wherein a luminescent dopant included in the blue emission layer has a maximum photoluminescence wavelength of 450 nm to 465
nm,

wherein a blue light generated from the blue emission layer and emitted via the front sealing layer or the substrate has a
Y color coordinate (CIEy) of 0.055 or less,

wherein any one of the first and second electrodes serves as a semi-transparent electrode having a transmittance of 20 to
50%, and the semi-transparent electrode has a thickness of 250 to 370 Å, and

wherein a difference in index of refraction between the capping layer being in direct contact with the second electrode and
a lowermost layer of the front sealing layer contacting the capping layer is 0.2 or less.

US Pat. No. 9,126,385

DISPLAY PANEL AND ADHESIVE COATING APPARATUS AND METHOD

LG DISPLAY CO., LTD., Se...

1. An adhesive coating method for forming an adhesive layer that adheres a first substrate to a second substrate and includes
a straight section and a corner section, the adhesive coating method comprising:
coating, with coating unit, an adhesive to form a plurality of adhesive dots on the first substrate;
moving a coating unit at a first speed to form the plurality of adhesive dots which are separated from each other by a first
distance in the straight section;

when the coating unit enters from the straight section into the corner section, accelerating the coating unit to a second
speed faster than the first speed to form a plurality of adhesive dots which are separated from each other by a second distance
that is greater than the first distance in the corner section; and

when the coating unit enters from the corner section into a direction change section in which the coating unit does not coat
the adhesive and changes a moving direction, decelerating the coating unit entering the direction change section to a third
speed slower than the second speed.

US Pat. No. 9,082,365

LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD OF THE SAME IMPROVING AFTERIMAGE PROBLEM DUE TO IMAGE DATA OF BLACK LEVEL

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display device, comprising:
a liquid crystal panel;
a gamma voltage supplying unit configured to establish a gamma voltage corresponding to each gray level according to a predetermined
T-V curve; and

a data driving unit configured to change digital image data into analog image data using the gamma voltage and output the
analog image data to the liquid crystal panel,

wherein the gamma voltage corresponding to a black level is configured to have a value within a range of 0 V to 0.005 V, and
wherein the gamma voltage corresponding to a first gray level that is a next level to the black level is configured to have
a value within a range in which luminance increases after a gray inversion that the luminance increases and then decreases
between 0.35V of a pixel voltage and 0.45V of the pixel voltage in the predetermined T-V curve as the pixel voltage continuously
increases, and the gray inversion occurs between the black level and the first gray level.

US Pat. No. 9,070,315

DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A display device comprising:
a control substrate configured to include a timing controller;
a data connector configured to transfer signal from the control substrate to a display panel;
a data driver mounted to the data connector;
at least one outer connector disposed by at least one of both sides of the data connector and loaded with a driver chip, the
driver chip comprising at least one of a level shifter and a gamma generator,

wherein the driver chip derives gate drive signals from gate control signals applied from the timing controller, and the gate
drive signals are applied to gate drivers mounted on the display panel in a GIP (gate in panel) system,

wherein the data driver is mounted only on the data connector and the driver chip is mounted only on the at least one outer
connector,

wherein the data driver and the driver chip are mounted on separate connectors, and
wherein the driver chip and the data driver are loaded in one of COF (chip on flexible printed circuit film) system, TCP (tape
carrier package), and COG (chip on glass) systems.

US Pat. No. 9,430,985

DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

LG Display Co., Ltd., Se...

1. A display device comprising:
a display panel including gate and data lines that cross each other;
a first control signal generation unit that generates a source output enable signal and a first gate output enable signal
in synchronization with a data enable signal modulated according to a spread frequency clock signal;

a second control signal generation unit that starts to count a number of clocks of a fixed-frequency clock signal at a point
of time at which a logic high state of the source output enable signal ends, and outputs a second gate output enable signal
when the counted number of the clocks becomes equal to a reference value, wherein the fixed-frequency clock signal is generated
by a clock signal generation unit that is not influenced by the spread frequency clock signal;

an output control unit that outputs the first gate output enable signal as a gate output enable signal when a status of a
current frame is judged to be abnormal under which a charging time of a horizontal line overlaps an output time of image data
of a next horizontal line if the second gate output enable signal is applied in the current frame, and outputs the second
gate output enable signal as a gate output enable signal when a status of the current frame is judged to be normal under which
the charging time of the horizontal line does not overlap the output time of image data of the next horizontal line if the
second gate output enable signal is applied in the current frame; and

a gate driving unit that controls an outputting of a gate signal to the gate line using the second gate output enable signal.

US Pat. No. 9,361,821

DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A display device comprising:
a display panel in which a plurality of data lines and a plurality of gate lines intersect in a matrix form and pixels are
formed at intersecting points thereof;

a data drive unit connected to the plurality of data lines, the data drive unit outputting a black data voltage corresponding
to a gradation level of 0, the data drive unit expressing the black data voltage through the data lines, the black data voltage
being greater than a minimum output voltage supplied to data lines by the data drive unit and less than a voltage obtained
by linearly extending data voltages of two or more low gradation levels to the gradation level of 0, the two or more low gradation
levels greater than the gradation level of 0 and including gradation levels 1, 2, 3, and 4;

a gamma voltage supply unit outputting a gamma voltage for each gradation level to the data drive unit; and
a timing controller generating a control signal to control driving of the display panel.

US Pat. No. 9,356,081

ORGANIC LIGHT EMITTING DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. An organic light emitting display device comprising:
a driving transistor including a first oxide semiconductor region having at least a channel area, and the driving transistor
for driving an organic light emitting diode;

a first transistor including a second oxide semiconductor region having at least a channel area, the first transistor controlled
by a scan signal, and connected between a reference voltage line and a first node of the driving transistor;

a second transistor including a third oxide semiconductor region having at least a channel area, the second transistor controlled
by the scan signal commonly provided from a gate line, and connected between a data line and a second node of the driving
transistor;

a first plate including a fourth oxide semiconductor region connected to the first oxide semiconductor region of the driving
transistor and the second oxide semiconductor region of the first transistor, the fourth oxide semiconductor region of the
first plate in a same semiconductor layer as the first oxide semiconductor region of the driving transistor and the second
oxide semiconductor region of the first transistor;

a second plate positioned on the first plate, and connected to the third oxide semiconductor region of the second transistor
and a gate electrode of the driving transistor; and

a pixel electrode of the organic light emitting diode, positioned on the second plate and connected to the first plate through
a contact hole.

US Pat. No. 9,349,318

PIXEL CIRCUIT, DRIVING METHOD FOR THRESHOLD VOLTAGE COMPENSATION, AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. A pixel circuit comprising:
a light emitting element configured to comprise an organic emission cell formed between an anode and a cathode of the light
emitting element, and emit light by an electrical flow;

a driving transistor configured to control emission of light from the light emitting element according to a voltage applied
between a gate and a source of the driving transistor;

a data capacitor configured to comprise a first terminal, which is connected to a first node on a reference line receiving
a reference voltage, and a second terminal connected to a second node which is connected to a data line receiving a data voltage
and the second terminal connected directly to the gate of the driving transistor; and

a switching unit comprising an assistant capacitor having a first terminal connected to the first terminal of the data capacitor
at the first node that receives the reference voltage and a second terminal directly connected to the source or a drain of
the driving transistor, the switching unit configured to initialize a voltage of the data capacitor during an initialization
period, store a threshold voltage of the driving transistor across the assistant capacitor during a threshold voltage storage
period, store the data voltage in the data capacitor during a data voltage storage period, and emit light from the light emitting
element by using the data voltage stored in the data capacitor during an emission period.

US Pat. No. 9,318,054

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE FOR IMPROVING INITIALIZATION CHARACTERISTICS AND METHOD OF DRIVING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting diode (OLED) display device comprising:
a first transistor connected to a high-potential voltage terminal and a second node;
a switching transistor connected to a data line and the second node;
a second transistor directly connected to a drain electrode of a driver transistor and a first node;
an emission control transistor connected to the drain electrode of the driver transistor and one electrode of an OLED;
a third transistor connected to the one electrode of the OLED and configured to reduce a voltage applied to the one electrode
of the OLED; and

a first capacitor connected between the high-potential voltage terminal and the first node,
wherein the second transistor and the third transistor simultaneously turn on in response to a sensing signal applied through
a sensing line and the emission control transistor turns on in response to an emission control signal applied through an emission
line so that a reference voltage lower than a high-potential voltage at the high-potential voltage terminal is applied to
the first node to initialize the first node, and

wherein the first transistor and the switching transistor are turned off during an initialization period by electrically decoupling
the high-potential voltage terminal and the data line from the driver transistor.

US Pat. No. 9,318,616

ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING THIN FILM TRANSISTOR SUBSTRATE USING OXIDE SEMICONDUCTOR

LG Display Co., Ltd., Se...

1. An organic light emitting diode (OLED) display comprising:
a gate electrode formed on a substrate;
a gate insulating layer formed on the gate electrode;
a semiconductor layer formed on the gate insulating layer to overlap with the gate electrode, and including a channel area
and source and drain areas which extend from the channel area to lateral end portions, respectively, and are conductorized;

an etch stopper formed on the channel area and exposing the source area and the drain area;
a source electrode contacting portions of the exposed source area; and
a drain electrode contacting portions of the exposed drain area,
wherein the source electrode and the drain electrode each include a first metal layer and a second metal layer stacked on
the first metal layer,

wherein the etch stopper formed on the channel area does not contact the source and drain electrodes,
wherein the first metal layer and second metal layers of the source and drain electrodes have a substantially same shape and
size, respectively, and

wherein the conductorized source and drain areas extend from a top surface of the semiconductor layer to a bottom surface
of the semiconductor layer.

US Pat. No. 9,281,499

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

LG Display Co., Ltd., Se...

1. An organic light emitting diode display device comprising:
first and second substrates facing and spaced apart from each other;
a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a plurality
of pixel regions;

at least one thin film transistor coupled to the gate line and the data line;
a light emitting diode coupled to the at least one thin film transistor, the light emitting diode including a first electrode,
an emitting layer and a second electrode; and

a passivation layer on the light emitting diode, the passivation layer having a smaller area than the second electrode,
wherein the passivation layer and the emitting layer are disposed to face each other with the second electrode therebetween.

US Pat. No. 9,275,602

DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

LG DISPLAY CO., LTD., Se...

1. A display device comprising:
a display panel including gate and data lines that cross each other;
a first control signal generation unit generating a source output enable signal and a first gate output enable signal in synchronization
with a data enable signal modulated according to a spread frequency clock signal;

a second control signal generation unit counting a number of clocks of a fixed-frequency clock signal based on a point of
time at which a logic high state of the source output enable signal ends, and outputting a second gate output enable signal
when the number of the counted clocks becomes equal to a reference value; and

a gate driving unit controlling outputting of a gate signal to the gate of the gate line using the second gate output enable
signal,

wherein the second control signal generation unit counts the number of clocks of the fixed-frequency clock signal from a point
of time at which the logic high state of the source output enable signal ends to a point of time at which a logic high state
of the first gate output enable signal starts, in units of n horizontal periods of an (m?1)th frame; calculates the reference value by calculating an average of the numbers of clocks counted at every n horizontal periods;
and generates the second gate output enable signal in an mth frame using the calculated average;

wherein m and n are positive integers.

US Pat. No. 9,262,018

TOUCH PANEL AND METHOD FOR FABRICATING THE SAME

LG DISPLAY CO., LTD., Se...

1. A touch panel comprising:
a plurality of first sensor electrodes on a substrate and formed in a first direction for sensing a position in the first
direction;

a plurality of connection portions on the substrate, each connection portion connecting adjacent first sensor electrodes in
the first direction;

a plurality of second sensor electrodes on the substrate and formed in a second direction to cross the first direction for
sensing a position in the second direction;

a first insulating layer on the substrate having the first and second sensor electrodes and the connection portions formed
thereon, the first insulating layer having contact holes exposing portions of the second sensor electrodes; and

a plurality of bridges on the first insulating layer to connect adjacent second sensor electrodes in the second direction
through the contact holes, each of the plurality of bridges having a top surface and a side surface; and

a second insulating layer formed only on the top surface of the bridges and not on the side surface to have a pattern the
same with the bridges.

US Pat. No. 9,218,760

DRIVING CIRCUIT FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

LG Display Co., Ltd., Se...

1. A driving circuit for a liquid crystal display device, comprising:
a liquid crystal panel comprising a plurality of pixel areas to display an image;
a data driver configured to drive data lines of the liquid crystal panel;
a gate driver configured to drive gate lines of the liquid crystal panel; and
a timing controller configured to generate an internal enable signal in an initial driving where an external power is applied
and at least one synchronization signal is not input from outside, generate first gate and data control signals (GCS' and
DCS?), using the internal enable signal, and output the first gate and data control signals to the gate and data drivers,
and configured to generate second gate and data control signals (GCS and DCS) using the at least one synchronization signal
when the at least one synchronization signal is input from outside, and output the second gate and data control signals (GCS
and DCS) to the gate and data drivers, wherein the second gate control signal makes the gate driver not output gate-on voltages
for one frame period when the at least one synchronization signal is input from outside,

wherein the timing controller further comprises an internal signal generating unit configured to generate the internal enable
signal in itself in the initial driving where the at least one synchronization signal is not input from outside, and

wherein the first data control signal (DCS?) includes a signal that varies between a high level and a low level.

US Pat. No. 9,153,631

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. An organic light emitting diode display device comprising:
a substrate comprising a display region and a non-display region;
a thin film transistor in the display region;
an organic light emitting layer connected to the thin film transistor;
a bank to define a light emitting region of the organic light emitting layer;
a metal pattern disposed in the non-display region, more than half of the metal pattern not covered with the bank;
a first conductive pattern in the display region and the non-display region, at least a portion of the first conductive pattern
to extend laterally underneath the bank layer, the first conductive pattern connected to the organic light emitting layer
and a top surface of the metal pattern;

a second conductive pattern in the non-display region, the second conductive pattern connected to the top surface of the metal
pattern and physically separated from the first conductive pattern along the top surface of the metal pattern by an opening
filled with a passivation film,

an anode under the organic light emitting layer in the display region; and
a cathode above the organic light emitting layer in the display region, the cathode electrically connected to the first conductive
pattern.

US Pat. No. 9,136,478

ORGANIC LIGHT EMITTING DEVICE AND DISPLAY PANEL USING THE SAME METHOD, TERMINAL, AND SERVER FOR IMPLEMENTING FAST PLAYOUT

LG Display Co., Ltd., Se...

11. An organic light emitting device comprising an anode, a hole injection layer, a hole transport layer, a light emitting
layer, an electron transport layer, an electron injection layer and a cathode laminated in this order,
wherein the hole injection layer comprises a mixture of an inorganic material comprising at the least of one of a halogen
compound of an alkali metal, and a halogen compound of an alkali earth metal, and an organic material comprising at least
one of compounds represented by following Formula:


wherein R1, R2, R3 and R4 are each independently selected from a substituted or unsubstituted C6 to C30 aromatic group and a C5 to C29 heterocyclic group containing N, S, or O, wherein the substituent is selected from a C1 to C6 aliphatic group and a C6 to C12 aromatic group.

US Pat. No. 9,116,268

BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME

LG DISPLAY CO., LTD., Se...

1. A backlight unit, comprising:
a light guide plate;
a light emitting diode (LED) assembly supplying a light to the light guide plate; and
a reflecting plate under the light guide plate,
wherein the LED assembly comprises:
an LED printed circuit board (PCB) disposed at a side of the light guide plate;
a plurality of LED chips over the LED PCB, the plurality of LED chips spaced apart from each other;
a plurality of first lead frames electrically connecting the LED PCB and the plurality of LED chips; and
an LED housing surrounding the plurality of LED chips and the plurality of first lead frames.

US Pat. No. 9,111,812

METHOD OF MANUFACTURING FLEXIBLE DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A method of manufacturing a flexible display device, the method comprising:
forming a sacrificial layer on a support substrate, the sacrificial layer including at least one barrier layer and a separation
layer, the barrier layer having a higher hydrogen content than that of the separation layer;

forming a first flexible substrate on the support substrate provided with the sacrificial layer;
forming a plurality of device elements on the first flexible substrate; and
irradiating a laser onto the sacrificial layer through the support substrate and separating the support substrate from the
first substrate.

US Pat. No. 9,111,476

APPARATUS AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. An apparatus for driving an image display device comprising:
a display panel, which comprises a plurality of pixel regions, to display an image;
a plurality of data integrated circuits, which share at least one of synchronizing signals internally generated therefrom,
generate gate and data control signals in accordance with the shared synchronizing signal, and drive data lines of the display
panel, using the internally-generated data control signals; and

a gate driver that drives gate lines of the display panel in accordance with the gate control signal generated from one of
the plurality of data integrated circuits, wherein each of the data integrated circuits comprises:

a clock generator for internally generating a main clock in real time in accordance with a predetermined frequency;
a synchronizing signal generator for internally generating a horizontal synchronizing signal, using the main clock, supplying
the internally-generated horizontal synchronizing signal to remaining ones of the driving integrated circuits, comparing the
internally-generated horizontal synchronizing signal with one or more externally-input horizontal synchronizing signals, and
generating a vertical synchronizing signal, using one of the compared horizontal synchronizing signals, which is selected
in accordance with a result of the comparison; and

a control signal generator for generating the gate and data control signals, using one horizontal synchronizing signal selected
from among the horizontal synchronizing signal internally generated from the synchronizing signal generator and the externally-input
horizontal synchronizing signals and the vertical synchronizing signal.

US Pat. No. 9,098,241

ROLLABLE DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. A display device comprising:
a flexible display panel;
a roller on which the flexible display panel is selectively wound and unwound;
a printed circuit board connected to the flexible display panel, the printed circuit board being located within the roller;
and

a pin connecting the printed circuit board to the roller,
wherein the pin has a first end located in a through hole provided in the roller,
wherein the pin extends through a pin hole provided in the printed circuit board, and
wherein the pin has a second end located in a pin receiving portion provided in the roller.

US Pat. No. 9,091,878

LIQUID CRYSTAL DISPLAY FOR PREVENTING A LIGHT LEAKAGE

LG DISPLAY CO., LTD., Se...

1. A liquid crystal display panel comprising:
a first substrate having a black matrix that defines a non-display region and a display region;
a second substrate on which a pixel array is formed;
a liquid crystal layer between the first substrate and the second substrate; and
a sealant between the first substrate and the second substrate,
wherein a distance between the sealant and the black matrix is different in accordance with a position on which the sealant
is formed, and

wherein the black matrix is formed in parallel with at least one side of the first substrate, and the sealant is not formed
in parallel with a corresponding portion of the black matrix where the black matrix is formed in parallel with the at least
one side of the first substrate, so that the distance between the sealant and the black matrix is different.

US Pat. No. 9,442,460

DIGITAL HOLOGRAM DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. A digital hologram display device comprising:
a spatial light modulator including a first pixel outputting a first modulation light by modulating a phase of a first plane-polarized
light and a second pixel outputting a second modulation light by modulating the phase of the first plane-polarized light,
wherein the second pixel is adjacent to the first pixel; and

a light combiner changing a path of the first modulation light outputted from the first pixel so that the path of the first
modulation light is parallel to a path of the second modulation light outputted from the second pixel to complex modulate
the first modulation light with the second modulation light,

wherein a phase of the first modulation light is different from a phase of the second modulation light.

US Pat. No. 9,411,178

APPARATUS FOR ETCHING SUBSTRATE AND FABRICATION LINE FOR FABRICATING LIQUID CRYSTAL DISPLAY USING THE SAME

LG Display Co., Ltd., Se...

10. A fabrication line of a liquid crystal display comprising:
a liquid crystal dropping line that receives a first substrate and drops liquid crystal onto the first substrate;
a sealant coating line that receives a second substrate and coats a sealant; an attaching line that receives and attaches
the first and second substrates; and

an etching line that etches the attached first and second substrates, wherein the liquid crystal dropping line, the sealant
coating line, the attaching line, and the etching line are integrated,

wherein the etching line including:
a cassette to receive the first and second substrates attached at the attaching line and transferred by a transfer unit;
a first robot to take the attached first and second substrates out of the cassette;
a second robot to receive the attached first and second substrates from the first robot so as to be mounted thereon and movable
vertically up and down;

an etching cassette comprising a support to support the attached first and second substrates and a substrate fixing unit to
fix the first and second substrates loaded by the second robot;

a cassette fixing unit to fix at least one or more etching cassettes and rotated at a pre-set angle to allow the attached
first and second substrates to be disposed vertically, the cassette fixing unit including a plurality of clampings disposed
in at least both sides of the etching cassette to fix the loaded substrate, a clamping driving unit to rotate the clampings,
to fix the substrate, a fixing pin to fix one end portion of the clamping to the clamping driving unit, a rotatable pin to
rotatably fix the clamping to the etching cassette, and a guide groove defined on the etching cassette to enable the rotatable
pin to move therealong, the movement of the clamping driving unit is converted to a rotation of the clampings by moving the
rotatable pin along the guide groove;

an etching apparatus for etching the first and second substrates disposed vertically by the cassette fixing unit.

US Pat. No. 9,377,913

DISPLAY APPARATUS INCLUDING TOUCH ELECTRODE

LG DISPLAY CO., LTD., Se...

1. A display apparatus comprising:
a lower panel including a pixel electrode in a pixel region defined by crossing gate and data lines;
an upper panel including a common electrode, wherein the common electrode together with the pixel electrode forms an electric
field so as to display an image for a displaying driving mode, and the common electrode senses a capacitance change in accordance
with a user's touch for a touch sensing mode, the common electrode including:

two or more touch sensing electrodes formed by patterning the common electrode in a column direction, for sensing the capacitance
change in accordance with the user's touch, and

two or more touch driving electrodes formed by patterning the common electrode in the column direction and a row direction,
each of the two or more touch driving electrodes positioned between two of the touch sensing electrodes and supplied with
a touch driving signal for sensing the user's touch; and

a liquid crystal layer of vertical alignment (VA) mode formed between the upper panel and the lower panel, wherein the liquid
crystal layer is changed in accordance with the electric field formed between the pixel electrode and the common electrode,

wherein the upper panel further includes:
a light-shielding portion, formed on an upper substrate, for preventing light leakage, and
a touch wiring formed in the upper panel in a region overlapped with the light-shielding portion, the touch wiring connected
between the two or more touch driving electrodes.

US Pat. No. 9,287,342

FLEXIBLE ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A flexible organic light-emitting display device, comprising:
a flexible substrate comprising a display area, a non-display area adjacent to the display area, and a bending area adjacent
to the non-display area;

a display unit on the display area of the flexible substrate, the display unit comprising a thin-film transistor and an organic
light-emitting element;

a first insulation layer on the display area of the flexible substrate and a part of the non-display area;
a plurality of wirings on the first insulation layer in the part of the non-display area, electrically connected to the display
unit, extended over the non-display area and the bending area along a first direction; and

a passivation layer on the first insulation layer and the plurality of wirings,
wherein the first insulation layer on the part of the non-display area has a zigzag pattern along a second direction that
crosses the first direction.

US Pat. No. 9,224,793

DISPLAY DEVICE WITH MICRO COVER LAYER AND MANUFACTURING METHOD FOR THE SAME

LG Display Co., LTD., Se...

1. A display apparatus, comprising:
a base layer having a bend allowance section between a first portion and a second portion of the display apparatus;
a plurality of organic light-emitting diode (OLED) elements disposed on the first portion of the base layer;
an encapsulation over the OLED elements;
a printed circuit film attached to the second portion of the base layer; and
a micro-coating layer disposed over the bend allowance section of the base layer.

US Pat. No. 9,153,192

DISPLAY DEVICE

LG Display Co., Ltd, Seo...

1. A display device comprising:
a panel in which a plurality of pixels are respectively formed in a plurality of pixel areas defined by intersections between
a plurality of gate lines and a plurality of data lines;

a source driving IC coupled to the plurality of data lines in a first non-display area of the panel, and configured to respectively
supply data voltages to the plurality of data lines; and

an electrostatic discharge (ESD) circuit in which, to prevent static electricity from flowing into the plurality of data lines,
in the first non-display area, an end of one side of the ESD circuit is coupled to a corresponding data line, and an end of
the other side is coupled to a power line,

wherein the ESD circuit comprises a thin film transistor (TFT), and the TFT comprises:
a glass substrate;
a gate deposited on the glass substrate;
a gate insulating layer deposited on the glass substrate;
the channel deposited on the gate insulating layer;
a channel insulating layer deposited on the gate insulating layer comprising the channel;
a first terminal formed at one side of the channel and on the channel insulating layer, and coupled to the channel; and
a second terminal formed at the other side of the channel and on the channel insulating layer, and coupled to the channel,
wherein each of the first and second terminals is formed in a U-shape, and open portions of the U-shape face each other, and
a length of the channel from the first terminal to the second terminal is 1.5 or more times greater than a width of the channel.

US Pat. No. 9,113,563

FLEXIBLE PRINTED CIRCUIT FILM AND DISPLAY DEVICE USING THE SAME

LG Display Co., Ltd., Se...

1. A flexible printed circuit film (FPC film) comprising:
a body extending along a side of a substrate; and
a connector protruding from the body, the connector detachably combined with a printed circuit board (PCB),
wherein the connector comprises:
a flexible polymer film including a pad region and a line region, wherein a plurality of first via holes are formed in the
pad region;

a plurality of pads overlapped with the first via hole in the pad region on one surface of the flexible polymer film; and
a plurality of lines electrically connected with the plurality of pads through the first via hole,
wherein the plurality of pads are formed of pad sets of plural rows including a pad set of a first row and a pad set of a
second row.

US Pat. No. 9,104,254

TOUCH SCREEN PANEL

LG DISPLAY CO., LTD., Se...

1. A touch screen panel comprising:
a first electrode disposed in a first direction; and
a second electrode insulated from the first electrode, disposed in a second direction being perpendicular to the first direction,
and disposed above the first electrode,

wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality
of first patterns so as to connect the plurality of first patterns in the first direction;

the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of
third patterns so as to connect the plurality of third patterns in the second direction;

the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern
crosses the fourth pattern, the fourth pattern completely covering the second pattern,

wherein the first electrode is a driving electrode to which a driving signal for sensing a touch is applied, and the second
electrode is a sensing electrode that senses a change of capacitance according to a user's touch, and

wherein a horizontal distance between the first pattern and the third pattern is about 30 ?m˜700 ?m.

US Pat. No. 9,508,943

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE

LG DISPLAY CO., LTD., Se...

1. An organic light emitting diode display device comprising:
an organic light emitting diode array formed on a flexible substrate;
a cover film formed to cover the organic light emitting diode array;
a bottom film attached to a lower surface of the flexible substrate, the cover film and the bottom film being formed of the
same material, wherein the bottom film and the cover film have the same coefficient of thermal expansion; and

a plurality of moisture absorbents formed between the bottom film and the flexible substrate and disposed on an upper surface
of the bottom film, the plurality of moisture absorbents having different shapes and being in direct contact with an upper
surface of the bottom film,

wherein the bottom film is attached to the lower surface of the flexible substrate via an adhesive layer in portions where
the plurality of moisture absorbents are not provided, and the bottom film is attached to the lower surface of the flexible
substrate via the adhesive layer and the plurality of moisture absorbents in portions where the plurality of moisture absorbents
are provided,

wherein the organic light emitting diode array is configured to emit light in a path toward the cover film and the plurality
of moisture absorbents are disposed between the flexible substrate and the bottom film and outside of the path of light emitted
from the organic light emitting diode array, and

wherein the plurality of moisture absorbents are disposed in regions corresponding to each corner of the bottom film and at
least two moisture absorbents disposed at opposite corners of the bottom film have different shapes from each other while
a center region of the bottom film remains free of the plurality of moisture absorbents.

US Pat. No. 9,311,857

ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR DRIVING THE SAME

LG DISPLAY CO., LTD., Se...

1. An organic light emitting diode display device comprising: an image display panel comprising a plurality of pixel regions;
a data driver for driving data lines of the image display panel; a timing controller for arranging image data input from outside
of the organic light emitting diode display device to match a size of the image display panel, and generating a data control
signal to control the data driver; and a data modulator for sequentially receiving image data of a current frame from the
timing controller, counting a number of accumulations of pixels corresponding to image data at a particular position having
a lower grayscale value than a grayscale value of predetermined reference data, generating modulated image data through application
of a weight value determined in accordance with the counted accumulation number, and supplying the modulated image data to
the data driver, wherein the data modulator includes a weight controller for comparing the image data supplied from the timing
controller with the predetermined reference data in units of at least one pixel, wherein the comparison is of only the pixels
at the particular position, counting an input number of low-grayscale image data having a lower grayscale value than the grayscale
value of the predetermined reference data, and outputting the weight value set to correspond to the counted number on a per
pixel basis.

US Pat. No. 9,159,957

WHITE ORGANIC LIGHT EMITTING DEVICE

LG Display Co., Ltd., Se...

1. A white organic light emitting layer comprising:
a first electrode and a second electrode opposite to each other on a substrate;
a charge generation layer between the first electrode and the second electrode;
a first stack including a first light emitting layer between the first electrode and the charge generation layer, wherein
the first light emitting layer includes a fluorescent dopant; and

a second stack including a second light emitting layer between the charge generation layer and the second electrode;
wherein the fluorescent dopant has a concentration at which concentration quenching occurs in the first light emitting layer
and at which a slope of a first luminous efficiency change curve of the first light emitting layer including the fluorescent
dopant is fit to a slope of a second luminous efficiency change curve of the second light emitting layer at luminance values
of 5000 Cd/cm2 or less,

wherein the fluorescent dopant has the concentration at which the slope of the first luminous efficiency change curve of the
first light emitting layer including the fluorescent dopant is the same as the slope of the second luminous efficiency change
curve of the second light emitting layer; and

wherein the first and second luminance efficiency change curves are according to luminance.

US Pat. No. 9,141,223

LIQUID CRYSTAL DISPLAY DEVICE HAVING TOUCH AND THREE-DIMENSIONAL DISPLAY FUNCTIONS AND METHOD FOR MANUFACTURING THE SAME

LG Display Co., Ltd., Se...

1. A liquid crystal display device comprising a touch and three-dimensional image display panel adhered to a liquid crystal
panel through an adhesive layer,
wherein the touch and three-dimensional image display panel comprises:
a lower substrate;
first and second electrodes for realizing a three-dimensional image disposed on a upper side of the lower substrate;
a upper substrate;
third and fourth electrodes for sensing touch disposed on a lower side of the upper substrate and a common electrode for realizing
the three-dimensional image disposed on the lower side of the upper substrate;

a liquid crystal layer filled between the upper and lower substrates;
routing lines for realizing the three-dimensional image on an edge of the upper side of the lower substrate; and
routing lines for sensing touch on an edge of the lower side of the upper substrate, wherein the third and fourth electrodes
correspond one-to-one to the routing lines for sensing touch.

US Pat. No. 9,142,796

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE

LG Display Co., Ltd., Se...

1. An organic light emitting diode display device comprising:
a substrate;
an organic light emitting diode array including a thin film transistor arranged on the substrate and an organic light emitting
diode connected to the thin film transistor;

a pad disposed on the substrate and configured to receive a drive signal to drive the organic light emitting diode array;
an encapsulation substrate to cover the organic light emitting diode array, wherein the encapsulation substrate is metal;
and

a film having a first surface and a second surface, connected to the pad on the first surface, and provided with a drive chip
on the second surface,

wherein at least one lateral surface of the encapsulation substrate is inclined; and
wherein the film is extended along the inclined lateral surface of the encapsulation substrate and a rear surface of the encapsulation
substrate.