US 12,068,435 B2
Display device and method of fabricating the same
Dong Hee Shin, Asan-si (KR); Sun Kwun Son, Suwon-si (KR); and Na Hyeon Cha, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Aug. 17, 2021, as Appl. No. 17/404,380.
Claims priority of application No. 10-2020-0106812 (KR), filed on Aug. 25, 2020.
Prior Publication US 2022/0069165 A1, Mar. 3, 2022
Int. Cl. H01L 33/38 (2010.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01)
CPC H01L 33/382 (2013.01) [H01L 25/0753 (2013.01); H01L 27/156 (2013.01); H01L 33/005 (2013.01); H01L 2933/0016 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A display device comprising:
a planarization layer disposed on a substrate;
a first alignment electrode and a second alignment electrode that extend in a first direction and are spaced apart from each other on the planarization layer;
a first insulating layer disposed on the first alignment electrode and the second alignment electrode, the first insulating layer comprising a first opening exposing-over the planarization layer between the first alignment electrode and the second alignment electrode;
a light-emitting element disposed on the planarization layer overlapping the first opening;
a first contact electrode and a second contact electrode disposed on the first insulating layer, the first contact electrode electrically contacting a first end of the light-emitting element and the second contact electrode electrically contacting a second end of the light-emitting element; and
a second insulating layer disposed on the light-emitting element, wherein
the first contact electrode, the second contact electrode, and the light-emitting element contact the planarization layer.