US 12,443,224 B2
Display module and display device
Chanhyeok Park, Paju-si (KR); and Chikyung Sung, Seoul (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Sep. 26, 2023, as Appl. No. 18/474,810.
Application 18/474,810 is a continuation of application No. 17/538,682, filed on Nov. 30, 2021, granted, now 11,805,609.
Claims priority of application No. 10-2020-0183759 (KR), filed on Dec. 24, 2020.
Prior Publication US 2024/0032223 A1, Jan. 25, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 1/16 (2006.01); H05K 5/02 (2006.01); H05K 5/03 (2006.01)
CPC G06F 1/1626 (2013.01) [H05K 5/0217 (2013.01); H05K 5/03 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display module comprising:
a cover;
a display panel disposed on a lower surface of the cover;
a back plate disposed on a lower surface of the display panel; and
a heat-dissipation member disposed on the lower surface of the display panel,
wherein the heat-dissipation member has a conductivity and includes a plurality of protrusions in contact with the lower surface of the cover, the plurality of protrusions being spaced from the display panel,
wherein the plurality of protrusions extend outwardly from an edge portion of the heat-dissipation member, and successive ones of the plurality of protrusions are spaced apart from each other in a plan view.