US 11,989,054 B2
Foldable display device
Gyu-Ho Lee, Paju-si (KR); Mi-Yeon Seo, Paju-si (KR); Sin-Chul Kang, Paju-si (KR); Suk Choi, Paju-si (KR); and Moo-Jin Kwak, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG DISPLAY CO., LTD., Seoul (KR)
Filed on Aug. 10, 2022, as Appl. No. 17/885,014.
Claims priority of application No. 10-2021-0161540 (KR), filed on Nov. 22, 2021.
Prior Publication US 2023/0161377 A1, May 25, 2023
Int. Cl. G06F 1/16 (2006.01)
CPC G06F 1/1616 (2013.01) 16 Claims
OG exemplary drawing
 
1. A foldable display device, comprising:
a display panel displaying an image;
a cover window over the display panel; and
a back plate under the display panel, the back plate including a plate top having a plurality of holes, a plate bottom having at least one groove corresponding to the plurality of holes, and an adhesive layer attaching the plate top and the plate bottom,
wherein a portion of the plate bottom remains in a groove area corresponding to the at least one groove.