US 12,446,386 B2
Display device and method of manufacturing the same
Soo Chul Kim, Yongin-si (KR); Jin Taek Park, Yongin-si (KR); Ki Seong Seo, Yongin-si (KR); Dae Ho Song, Yongin-si (KR); So Yeon Yoon, Yongin-si (KR); and Jin Woo Choi, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Mar. 2, 2022, as Appl. No. 17/684,782.
Claims priority of application No. 10-2021-0056832 (KR), filed on Apr. 30, 2021.
Prior Publication US 2022/0352248 A1, Nov. 3, 2022
Int. Cl. H10H 29/14 (2025.01); H10H 20/01 (2025.01); H10H 20/851 (2025.01); H10H 20/855 (2025.01); H10H 20/856 (2025.01); H10H 20/857 (2025.01)
CPC H10H 29/142 (2025.01) [H10H 20/01 (2025.01); H10H 20/851 (2025.01); H10H 20/855 (2025.01); H10H 20/856 (2025.01); H10H 20/857 (2025.01); H10H 20/0361 (2025.01)] 13 Claims
OG exemplary drawing
 
1. A display device comprising:
bank patterns disposed on a substrate;
light emitting elements disposed between side surfaces of the bank patterns on the substrate, each of the light emitting elements and the bank patterns including:
a first semiconductor layer;
a second semiconductor layer; and
an active layer disposed between the first semiconductor layer and the second semiconductor layer; and
a color filter layer disposed between the side surfaces of the bank patterns and disposed on the light emitting elements,
wherein the active layers of the light emitting elements are spaced apart from the active layers of the bank patterns.