US 12,262,581 B2
Display device and method of inspecting the same
Taejin Hwang, Yongin-si (KR); and Hyeongmin Ahn, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Dec. 29, 2021, as Appl. No. 17/564,854.
Claims priority of application No. 10-2021-0074976 (KR), filed on Jun. 9, 2021.
Prior Publication US 2022/0399519 A1, Dec. 15, 2022
Int. Cl. H01L 51/52 (2006.01); G01N 21/95 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H10K 50/84 (2023.01); H10K 59/131 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/84 (2023.02) [G01N 21/95 (2013.01); H10K 59/131 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02)] 13 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate which is bendable about a bending line;
a display element layer facing the substrate;
a protection film facing the display element layer with the substrate therebetween;
a material layer which is between the substrate and the protection film; and
a separator which is between the substrate and the protection film, extends into the material layer and corresponds to the bending line.