US 12,148,334 B2
Display device including crack detection patterns
Cheolhwan Eom, Asan-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Aug. 22, 2022, as Appl. No. 17/893,039.
Claims priority of application No. 10-2021-0191813 (KR), filed on Dec. 29, 2021.
Prior Publication US 2023/0206794 A1, Jun. 29, 2023
Int. Cl. G09G 3/00 (2006.01); H10K 59/131 (2023.01); H10K 59/40 (2023.01)
CPC G09G 3/006 (2013.01) [H10K 59/131 (2023.02); H10K 59/40 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of pixels at a display area around a transmissive area;
a first crack detection pattern at the transmissive area;
a 2-1st crack detection pattern on the first crack detection pattern; and
a 2-2nd crack detection pattern on the first crack detection pattern, the 2-2nd crack detection pattern being spaced from the 2-1st crack detection pattern, and adjacent to the 2-1st crack detection pattern,
wherein, in a plan view, the first crack detection pattern overlaps with the 2-1st and 2-2nd crack detection patterns to form a capacitance therebetween.