US 12,356,775 B2
Display device including light emitting elements overlapping light absorbing layer
Eui Suk Jung, Seoul (KR); Tae Gyun Kim, Hwaseong-si (KR); Jun Hong Park, Suwon-si (KR); and Ki Beom Lee, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Oct. 5, 2021, as Appl. No. 17/494,472.
Claims priority of application No. 10-2021-0005304 (KR), filed on Jan. 14, 2021.
Prior Publication US 2022/0223768 A1, Jul. 14, 2022
Int. Cl. H10H 20/855 (2025.01); H10H 20/815 (2025.01); H10H 20/831 (2025.01); H10H 20/857 (2025.01); H01L 25/075 (2006.01)
CPC H10H 20/855 (2025.01) [H10H 20/815 (2025.01); H10H 20/8312 (2025.01); H10H 20/857 (2025.01); H01L 25/0753 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a first region and a second region;
a buffer layer disposed on the substrate and including an opening in the first region;
a gate insulating layer disposed on the buffer layer and including an opening in the first region;
a first conductive layer disposed on the gate insulating layer in the second region;
a first interlayer insulating layer disposed on the first conductive layer and including an opening in the first region;
a second conductive layer disposed on the first interlayer insulating layer in the second region;
a light absorbing layer disposed on the second conductive layer in the first region and the second region;
a third conductive layer disposed on the light absorbing layer and comprising:
a first electrode and a second electrode spaced apart from each other in the first region; and
a first voltage wire disposed on the light absorbing layer and disposed in the second region;
a first insulating layer disposed in the first region and the second region overlapping the third conductive layer; and
light emitting elements disposed on the first insulating layer in the first region.