US 12,238,972 B2
Display device
Dong-Joon Park, Anyang-si (KR); Do Hyun Kang, Hwaseong-si (KR); Jung Kook Park, Cheonan-si (KR); and Dong Hak Pyo, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jan. 9, 2022, as Appl. No. 17/571,521.
Claims priority of application No. 10-2021-0045907 (KR), filed on Apr. 8, 2021.
Prior Publication US 2022/0328580 A1, Oct. 13, 2022
Int. Cl. H10K 59/122 (2023.01); H10K 50/86 (2023.01); H10K 59/35 (2023.01)
CPC H10K 59/122 (2023.02) [H10K 50/865 (2023.02); H10K 59/353 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate;
a pixel defining layer disposed on the substrate and that includes a pixel opening;
an emission layer that overlaps the pixel opening of the pixel defining layer; and
an anti-reflection layer that overlaps a portion of the pixel defining layer along a direction perpendicular to a surface of the substrate and is disposed along a portion of an edge of the pixel opening.