US 12,080,693 B2
Display device including different alignment wirings in different alignment areas and method of manufacturing the same
Won Ho Lee, Suwon-si (KR); Yo Han Lee, Hwaseong-si (KR); Jong Hyuk Kang, Suwon-si (KR); Jin Oh Kwag, Yongin-si (KR); Hyun Deok Im, Seoul (KR); Hyun Min Cho, Seoul (KR); Won Kyu Kim, Seoul (KR); and Keun Kyu Song, Seongnam-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Appl. No. 17/277,270
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
PCT Filed May 29, 2019, PCT No. PCT/KR2019/006456
§ 371(c)(1), (2) Date Mar. 17, 2021,
PCT Pub. No. WO2020/060002, PCT Pub. Date Mar. 26, 2020.
Claims priority of application No. 10-2018-0114428 (KR), filed on Sep. 21, 2018.
Prior Publication US 2022/0037299 A1, Feb. 3, 2022
Int. Cl. H01L 25/16 (2023.01); H01L 27/12 (2006.01)
CPC H01L 25/167 (2013.01) [H01L 27/124 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a first area which extends in a first direction;
a second area which extends in the first direction and is alongside the first area in a second direction crossing the first direction;
at least one first light emitting element in the first area;
at least one second light emitting element in the second area;
at least one first wiring coupled to an end of the at least one first light emitting element in the first area, the at least one first wiring extending in the first direction; and
at least one second wiring coupled to an end of the at least one second light emitting element in the second area, the at least one second wiring extending in the first direction,
wherein the at least one first wiring and the at least one second wiring are electrically isolated from each other, and
a length of a first alignment wiring stem portion measured in the second direction is shorter than a length of a second alignment wiring stem portion measured in the second direction.