US Patent No. 10,338,876

DISPLAY PANELS AND MULTIVISION APPARATUSES


Patent No. 10,338,876
Issue Date July 02, 2019
Title Display Panels And Multivision Apparatuses
Inventorship Jun Youn Kim, Hwaseong-si (KR)
Hyun Seong Kum, Hwaseong-si (KR)
Young Hwan Park, Yongin-si (KR)
Assignee Samsung Electronics Co., Ltd., Gyeonggi-do (KR)

Claim of US Patent No. 10,338,876

1. A display panel, comprising:a first region including a plurality of first pixels, the plurality of first pixels included in at least one of one or more rows of pixels and one or more columns of pixels, each first pixel of the plurality of first pixels including,
a first pixel circuit including at least one switching device and at least one capacitor; and
a second region including a plurality of second pixels, the plurality of second pixels included in at least one of the one or more rows of pixels and the one or more columns of pixels, the second region adjacent to the first region, the second region having an area smaller than an area of the first region, each second pixel of the plurality of second pixels including,
a second pixel circuit having a structure different from a structure of the first pixel circuit,
wherein the first region and the second region are configured to collectively display a single image,
wherein each second pixel of the plurality of second pixels includes
a light emitting diode (LED) array, the LED array including a plurality of LEDs, each LED including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer, the LED array having a first surface and a second surface opposite to the first surface,
an electrode portion on the first surface of the LED array, the electrode portion electrically connected to the plurality of LEDs, the electrode portion configured to enable selective driving of each LED of the plurality of LEDs,
a plurality of light control portions on the second surface of the LED array, the light control portions on separate, respective LEDs of the plurality of LEDs, the light control portions configured to provide one of red light, green light, and blue light, and
a partition wall between the light control portions, the partition wall configured to separate the light control portions from each other.