US Patent No. 10,485,147

DISPLAY DEVICE


Patent No. 10,485,147
Issue Date November 19, 2019
Title Display Device
Inventorship Honglyeol Oh, Seoul (KR)
Sangjoon Oh, Seoul (KR)
Byoungwook Han, Seoul (KR)
Joongnyon Kim, Seoul (KR)
Assignee LG ELECTRONICS INC., Seoul (KR)

Claim of US Patent No. 10,485,147

1. A display device comprising:a housing;
a display module mounted in the housing;
a closed-loop air circulation system; and
an open-loop air circulation system, wherein
the closed-loop air circulation system comprises:
a first channel defined between a front surface of the display module and a front surface of the housing so as to extend along the front surface of the display module; and
a second channel defined between one side surface of the display module and one side surface of the housing that is opposite the one side surface of the display module so as to extend along the one side surface of the display module in a longitudinal direction thereof,
the first channel being configured to receive air from a first end of the second channel and to discharge the air to a second end of the second channel, and wherein
the open-loop air circulation system comprises:
a third channel isolated from the first channel and the second channel;
an inlet port for receiving air from an outside through the third channel; and
an outlet port for discharging the air to the outside through the third channel.