US 11,871,529 B2
Display device
SeungHee Lee, Goyang-si (KR); MiJin Han, Gimpo-si (KR); Hanul Lee, Seoul (KR); and Hyosung Lee, Gwangmyeong-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Aug. 25, 2021, as Appl. No. 17/411,964.
Claims priority of application No. 10-2020-0114629 (KR), filed on Sep. 8, 2020.
Prior Publication US 2022/0078934 A1, Mar. 10, 2022
Int. Cl. H05K 5/02 (2006.01); H05K 5/00 (2006.01); H05K 1/18 (2006.01); H05K 1/14 (2006.01); H10K 50/84 (2023.01); H05K 5/03 (2006.01)
CPC H05K 5/0226 (2013.01) [H05K 5/0017 (2013.01); H10K 50/841 (2023.02); H05K 1/147 (2013.01); H05K 1/189 (2013.01); H05K 5/03 (2013.01); H05K 2201/056 (2013.01); H05K 2201/10128 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel;
a roller which guides sliding of the display panel;
a rotary shaft which passes through two ends of the roller;
an elastic member having one end connected to an inner circumferential surface of the roller and another end connected to the rotary shaft;
a plurality of flexible films which are connected to one end of the display panel;
a mandrel which supports the display panel and the plurality of flexible films;
a cover window which covers the entire display panel and a part of the plurality of flexible films in a direction viewed from the display panel; and
a cover unit which is fastened with the mandrel with the cover window therebetween,
wherein the roller and the rotary shaft are rotatably connected, and
wherein the cover unit and the mandrel are fastened by a fastening unit in areas between the plurality of flexible films.