US 12,219,830 B2
Display panel including lower pattern on first barrier layer and display device including the same
Na-Young Kim, Seongnam-si (KR); Dong-Hwi Kim, Osan-si (KR); Cheolsu Kim, Seoul (KR); Injun Bae, Seoul (KR); Woori Seo, Seoul (KR); and Youngtaek Oh, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jun. 28, 2021, as Appl. No. 17/361,072.
Claims priority of application No. 10-2020-0128350 (KR), filed on Oct. 5, 2020.
Prior Publication US 2022/0109042 A1, Apr. 7, 2022
Int. Cl. H10K 59/35 (2023.01); G06V 40/13 (2022.01); H10K 59/131 (2023.01); H10K 59/65 (2023.01)
CPC H10K 59/131 (2023.02) [G06V 40/1318 (2022.01); H10K 59/353 (2023.02); H10K 59/65 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display panel comprising:
a substrate;
a first barrier layer on the substrate;
a lower pattern on the first barrier layer and having a mesh shape defining a disconnection area;
a second barrier layer on the first barrier layer, covering the lower pattern, and contacting the first barrier layer in the disconnection area;
a first active pattern on the second barrier layer and overlapping the lower pattern;
at least one gate electrode on the first active pattern and overlapping the lower pattern;
at least one first gate line on the first active pattern, extending in a first direction, and adjacent to a first side of the at least one gate electrode in a plan view;
a second active pattern on the first gate line;
at least one second gate line on the second active pattern, extending in the first direction, and adjacent to a second side of the at least one gate electrode in the plan view, wherein the second side is opposite the first side; and
at least one data line on the second gate line and extending in a second direction crossing the first direction.