US 12,105,564 B2
Display device
Dawoon Kim, Yongin-si (KR); Kyungman Kim, Anyang-si (KR); Sanghoon Kim, Hwaseong-si (KR); Sunghoon Kim, Asan-si (KR); Seungho Kim, Asan-si (KR); Yuri Kim, Guri-si (KR); Min-Hoon Choi, Seoul (KR); and Seongjin Hwang, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Oct. 6, 2022, as Appl. No. 17/961,082.
Claims priority of application No. 10-2021-0182820 (KR), filed on Dec. 20, 2021.
Prior Publication US 2023/0195177 A1, Jun. 22, 2023
Int. Cl. G06F 1/16 (2006.01)
CPC G06F 1/1681 (2013.01) [G06F 1/1641 (2013.01); G06F 1/1652 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display module including a display folding portion and a display curved portion adjacent to the display folding portion, wherein the display curved portion has a curvature when the display folding portion is folded; and
a window disposed on the display module, the window including a first surface and a second surface opposite to the first surface, and having first grooves overlapping the display folding portion, second grooves overlapping the display curved portion and third grooves overlapping the display folding portion and facing the first grooves,
wherein the first grooves are formed in the first surface of the window and the second grooves are formed in the second surface of the window,
wherein a width of at least one of the first grooves is smaller than a width of at least one of the second grooves, and
wherein a width of at least one of the third grooves is smaller than a width of at least one of the second grooves.