US 12,250,858 B2
Display apparatus
Yangwan Kim, Yongin-si (KR); Sunja Kwon, Yongin-si (KR); Byungsun Kim, Yongin-si (KR); Hyunae Park, Yongin-si (KR); Sujin Lee, Yongin-si (KR); and Jaeyong Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Oct. 9, 2023, as Appl. No. 18/483,432.
Application 18/483,432 is a continuation of application No. 17/694,393, filed on Mar. 14, 2022, granted, now 11,785,816.
Application 17/694,393 is a continuation of application No. 16/858,426, filed on Apr. 24, 2020, granted, now 11,276,744, issued on Mar. 15, 2022.
Application 16/858,426 is a continuation of application No. 16/105,944, filed on Aug. 20, 2018, granted, now 10,636,861, issued on Apr. 28, 2020.
Application 16/105,944 is a continuation of application No. 15/411,810, filed on Jan. 20, 2017, granted, now 10,056,446, issued on Aug. 21, 2018.
Claims priority of application No. 10-2016-0024880 (KR), filed on Mar. 2, 2016.
Prior Publication US 2024/0040873 A1, Feb. 1, 2024
Int. Cl. H10K 59/131 (2023.01); G02F 1/1333 (2006.01); G02F 1/1345 (2006.01); G09F 9/30 (2006.01); G09F 9/33 (2006.01); G09G 3/3291 (2016.01); H01L 27/12 (2006.01); H10K 50/80 (2023.01); H10K 50/805 (2023.01); H10K 59/121 (2023.01); H10K 77/10 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/131 (2023.02) [G09G 3/3291 (2013.01); H01L 27/1218 (2013.01); H01L 27/124 (2013.01); H10K 50/80 (2023.02); H10K 50/805 (2023.02); H10K 77/111 (2023.02); G09G 2300/0426 (2013.01); G09G 2380/02 (2013.01); H10K 59/1201 (2023.02); H10K 2102/311 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a substrate comprising a first region, a second region, and a bending region between the first region and the second region, the bending region being configured to be bent about a bending axis that extends in a first direction;
a light-emitting device in the first region of the substrate; and
a wiring extending in a second direction crossing the first direction, the wiring comprising a bending portion across the bending region,
wherein the bending portion includes a first column of holes arranged in the second direction and a second column of holes arranged in the second direction, wherein the first column of holes and the second column of holes are adjacent to each other, and
wherein:
the bending portion comprises a first side edge and a second side edge that are arranged opposite to each other with the first and second columns of holes therebetween;
the first side edge comprises a first rounded part;
the second side edge comprises a second rounded part, a third rounded part, and an inflection point at an intersection of the second rounded part with the third rounded part; and
the inflection point and the first rounded part are aligned on a virtual line extending along a direction perpendicular to the second direction.