US 12,031,665 B2
Display device and driving device for display device
SeungWon Seol, Gyeonggi-do (KR); JongYoung Park, Gyeonggi-do (KR); and Hyojin Jung, Seoul (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG DISPLAY CO., LTD., Seoul (KR)
Filed on Nov. 29, 2021, as Appl. No. 17/537,094.
Claims priority of application No. 10-2020-0171593 (KR), filed on Dec. 9, 2020.
Prior Publication US 2022/0178493 A1, Jun. 9, 2022
Int. Cl. F16M 11/18 (2006.01); F16M 11/30 (2006.01); A47C 21/00 (2006.01)
CPC F16M 11/18 (2013.01) [F16M 11/30 (2013.01); A47C 21/003 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel;
a first driving belt;
a second driving belt;
a module housing accommodating the display panel and including a rear cover;
a first moving plate accommodated in the module housing and including belt coupling portions on opposite sides of the module housing, the belt coupling portions being coupled to the first driving belt;
a second moving plate accommodated in the module housing and including a front surface coupled to moving members and a rear surface coupled to the rear cover of the module housing, the moving members being coupled to the second driving belt;
a first driving member configured to pull up and pull down the first moving plate and the display panel by winding or releasing the first driving belt;
a second driving member configured to pull up and pull down the second moving plate and the rear cover by winding or releasing the second driving belt;
a cover plate coupled to the module housing; and
a pair of support rollers supporting a front surface and a rear surface of the display panel, respectively, the pair of support rollers being coupled to the cover plate.