US 12,069,913 B2
Display device
Yu Jin Lee, Cheonan-si (KR); Tae Hui Kim, Asan-si (KR); Yul Kyu Lee, Hwaseong-si (KR); and Jung An Lee, Cheonan-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Oct. 19, 2021, as Appl. No. 17/505,020.
Claims priority of application No. 10-2020-0186317 (KR), filed on Dec. 29, 2020.
Prior Publication US 2022/0208930 A1, Jun. 30, 2022
Int. Cl. H10K 59/131 (2023.01); H10K 50/86 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 50/865 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate;
a first conductive layer disposed on the substrate;
a first insulating layer disposed on the first conductive layer;
a semiconductor layer disposed on the first insulating layer;
a second insulating layer disposed on the semiconductor layer;
a second conductive layer disposed on the second insulating layer and overlapping the semiconductor layer;
a third insulating layer disposed on the second conductive layer;
a third conductive layer disposed on the third insulating layer and including a common voltage transmitting portion overlapping the first conductive layer and transmitting a common voltage, wherein
the first conductive layer includes two end portions separated by a region of the first conductive layer,
the two end portions of the first conductive layer are electrically connected by a first connecting part, and
the region is disposed between the semiconductor layer and the common voltage transmitting portion.