US 12,477,913 B2
Display panel
Doo-Young Lee, Hwaseong-si (KR); Bogyeong Kim, Seongnam-si (KR); Tak-Young Lee, Anyang-si (KR); and Sang-Uk Lim, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Feb. 21, 2023, as Appl. No. 18/111,998.
Claims priority of application No. 10-2022-0023581 (KR), filed on Feb. 23, 2022.
Prior Publication US 2023/0269984 A1, Aug. 24, 2023
Int. Cl. H10K 59/131 (2023.01)
CPC H10K 59/1315 (2023.02) 20 Claims
OG exemplary drawing
 
1. A display panel comprising:
a base layer;
a first conductive layer disposed on the base layer and comprising a power pattern;
a second conductive layer disposed on the first conductive layer; and
a first insulating layer disposed between the first conductive layer and the second conductive layer, wherein
the first insulating layer is provided with:
at least one first contact hole defined through the first insulating layer and disposed at an upper side of the first insulating layer in a plan view; and
at least one second contact hole defined through the first insulating layer and disposed at a lower side of the first insulating layer in a plan view,
the first conductive layer is electrically connected to the second conductive layer via the at least one first contact hole and the at least one second contact hole, and
a number of the at least one first contact hole is equal to a number of the at least one second contact hole.