US 12,170,309 B2
Display device and method for manufacturing same
Won Jun Lee, Hwaseong-si (KR); Chol Ho Kim, Suwon-si (KR); and Hong Bo Kim, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Appl. No. 17/765,296
Filed by Samsung Display Co., LTD., Yongin-si (KR)
PCT Filed Jun. 5, 2020, PCT No. PCT/KR2020/007364
§ 371(c)(1), (2) Date Mar. 30, 2022,
PCT Pub. No. WO2021/066287, PCT Pub. Date Apr. 8, 2021.
Claims priority of application No. 10-2019-0121557 (KR), filed on Oct. 1, 2019.
Prior Publication US 2022/0352252 A1, Nov. 3, 2022
Int. Cl. H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/24 (2010.01); H01L 33/44 (2010.01)
CPC H01L 27/156 (2013.01) [H01L 33/005 (2013.01); H01L 33/24 (2013.01); H01L 33/44 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display area;
a non-display area surrounding the display area;
pixels disposed in the display area, each of the pixels comprising:
a first electrode;
a second electrode; and
light-emitting elements electrically connected to the first electrode and to the second electrode; and
a first voltage wiring disposed in the display area and in the non-display area, the first voltage wiring electrically connected to at least some of the pixels,
wherein
the first voltage wiring includes:
a first separation wiring disposed in the non-display area; and
a second separation wiring disposed in the non-display area, and spaced apart from the first separation wiring.