US 11,991,904 B2
Display device
Hyeonbum Lee, Yongin-si (KR); and Soonil Jung, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-do (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on May 18, 2021, as Appl. No. 17/323,234.
Claims priority of application No. 10-2020-0146278 (KR), filed on Nov. 4, 2020.
Prior Publication US 2022/0140041 A1, May 5, 2022
Int. Cl. H10K 59/126 (2023.01); H10K 50/84 (2023.01); H10K 50/858 (2023.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01)
CPC H10K 59/126 (2023.02) [H10K 50/84 (2023.02); H10K 50/858 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate comprising a first display area and a second display area;
a first sub-pixel in the first display area;
a second sub-pixel in the second display area;
a first light-shielding layer in which a first hole and a second hole are defined; and
a second light-shielding layer which overlaps the second display area and is over the first light-shielding layer and in which a third hole is defined,
wherein the first hole overlaps the first sub-pixel, the second hole overlaps the second sub-pixel, and the third hole overlaps the second hole, and
wherein a ratio of a width of the first hole to a width of the first sub-pixel is greater than a ratio of a width of the second hole to a width of the second sub-pixel.