US 12,279,481 B2
Display device with row of LEDs between banks
No Kyung Park, Hwaseong-si (KR); Hyun Kim, Seoul (KR); Do Yeong Park, Hwaseong-si (KR); Jeong Su Park, Asan-si (KR); Myeong Hun Song, Pyeongtaek-si (KR); Jeong Kook Wang, Hwaseong-si (KR); and Jong Chan Lee, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Oct. 13, 2021, as Appl. No. 17/500,462.
Claims priority of application No. 10-2021-0021613 (KR), filed on Feb. 18, 2021.
Prior Publication US 2022/0262877 A1, Aug. 18, 2022
Int. Cl. H01L 27/32 (2006.01); H01L 27/15 (2006.01); H10K 59/122 (2023.01)
CPC H10K 59/122 (2023.02) [H01L 27/156 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a first electrode and a second electrode extending in a first direction and spaced apart from each other in a second direction;
a first insulating layer disposed on the first electrode and the second electrode;
a bank layer disposed on the first insulating layer and comprising:
an outer bank part extending in the first direction and the second direction; and
inner bank parts extending in the first direction in an area surrounded by the outer bank part;
a second insulating layer disposed on the inner bank parts and the first insulating layer; and
light emitting elements disposed on the second insulating layer between the inner bank parts, wherein
each of the inner bank parts is connected to a part of the outer bank part extending in the second direction.