US 12,356,767 B2
Display device
Jang Gyoon Jeong, Jeollanam-do (KR); and Ki Sun Jang, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Appl. No. 17/799,536
Filed by Samsung Display Co., LTD., Yongin-si (KR)
PCT Filed Jun. 8, 2020, PCT No. PCT/KR2020/007390
§ 371(c)(1), (2) Date Aug. 12, 2022,
PCT Pub. No. WO2021/162180, PCT Pub. Date Aug. 19, 2021.
Claims priority of application No. 10-2020-0017427 (KR), filed on Feb. 13, 2020.
Prior Publication US 2023/0055222 A1, Feb. 23, 2023
Int. Cl. H01L 33/38 (2010.01); H01L 25/075 (2006.01); H01L 33/62 (2010.01); H10H 20/831 (2025.01); H10H 20/857 (2025.01)
CPC H10H 20/8316 (2025.01) [H01L 25/0753 (2013.01); H10H 20/857 (2025.01)] 24 Claims
OG exemplary drawing
 
1. A display device comprising:
a first internal bank and a second internal bank extending in a first direction on a substrate and spaced apart from each other in a second direction different from the first direction;
a first electrode including a first main electrode extending in the first direction on a side of the first internal bank and a first sub-electrode extending in the first direction on another side of the first internal bank and at least partially spaced apart from and facing the first main electrode;
a second electrode extending in the first direction on a side of the second internal bank and spaced apart from and facing the first main electrode; and
a light emitting element disposed between the first internal bank and the second internal bank,
wherein the light emitting element has an end disposed on the first main electrode and another end disposed on the second electrode.