US 11,988,914 B2
Display device
Hyoungkyu Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/802,002
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Feb. 24, 2020, PCT No. PCT/KR2020/002640
§ 371(c)(1), (2) Date Aug. 24, 2022,
PCT Pub. No. WO2021/172606, PCT Pub. Date Sep. 2, 2021.
Prior Publication US 2023/0094521 A1, Mar. 30, 2023
Int. Cl. G02F 1/1333 (2006.01); H05K 7/20 (2006.01)
CPC G02F 1/133385 (2013.01) [G02F 1/133314 (2021.01); H05K 7/20972 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel;
a module cover located at a rear of the display panel;
a plate located between the display panel and the module cover;
a back cover covering a back of the module cover;
a printed circuit board coupled to the module cover between the module cover and the back cover, and on which a plurality of electronic elements are located; and
a fan adjacent to the printed circuit board, and causing a flow of air,
wherein the module cover comprises:
a body to which the fan is coupled; and
an air tunnel formed at the body, and providing a flow path through which the air flowed by the fan is sucked in or discharged,
wherein the fan comprises:
an inflow port through which the air passing through the flow path flows into; and
a discharge port through which the air passing through the inflow port is discharged,
wherein the air tunnel comprises an intake tunnel that provides an intake flow path through which the air flowed into the inflow port flows therein, the intake tunnel comprising:
a plurality of outer intake tunnels which respectively have one end though which air is sucked, and are spaced apart from each other; and
an inner intake tunnel which communicates with at least some of the plurality of outer intake tunnels, and which has one end adjacent to the inflow port.