US 12,035,585 B2
Display device
Juwon Yoon, Yongin-si (KR); Sanghee Jang, Yongin-si (KR); Kibum Kim, Yongin-si (KR); Taehoon Yang, Yongin-si (KR); Jeonghyun Lee, Yongin-si (KR); Jongchan Lee, Yongin-si (KR); Pilsuk Lee, Yongin-si (KR); and Woonghee Jeong, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Appl. No. 17/298,616
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
PCT Filed May 8, 2019, PCT No. PCT/KR2019/005490
§ 371(c)(1), (2) Date May 31, 2021,
PCT Pub. No. WO2020/122332, PCT Pub. Date Jun. 18, 2020.
Claims priority of application No. 10-2018-0162146 (KR), filed on Dec. 14, 2018.
Prior Publication US 2022/0028955 A1, Jan. 27, 2022
Int. Cl. H10K 59/131 (2023.01)
CPC H10K 59/131 (2023.02) 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a display area and a peripheral area around the display area;
a thin-film transistor disposed on the substrate in the display area and a display element electrically connected to the thin-film transistor; and
a first voltage line and a second voltage line located on the substrate in the peripheral area and supplying power to drive the display element,
wherein the first voltage line is a common voltage line and entirely surrounds the display area,
the second voltage line is a driving voltage line and is disposed to correspond to one side of the display area, and
the first voltage line and the second voltage line are disposed on different layers, and
wherein the first voltage line at least partially overlaps with at least one partition disposed in the peripheral area.