US 12,457,847 B2
Display device and method of providing the same
Kwang Soo Bae, Yongin-si (KR); Gee-Bum Kim, Seoul (KR); and Dae-Young Lee, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jul. 22, 2022, as Appl. No. 17/870,938.
Claims priority of application No. 10-2021-0154317 (KR), filed on Nov. 10, 2021.
Prior Publication US 2023/0147614 A1, May 11, 2023
Int. Cl. H10K 50/86 (2023.01); G06F 3/041 (2006.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 59/40 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/86 (2023.02) [G06F 3/0412 (2013.01); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02); H10K 59/40 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display device, comprising:
a base substrate;
in order from the base substrate:
a light emitting element layer comprising a central non-emitting area, an emitting area surrounding the central non-emitting area, and a peripheral non-emitting area surrounding the emitting area;
an encapsulation layer covering the light emitting element layer; and
a light blocking layer, the light blocking layer comprising:
a first light blocking pattern defining a first opening of the light blocking layer which overlaps the emitting area of the light emitting element layer, and
a second light blocking pattern which is in the first opening of the light blocking layer and spaced apart from the first light blocking pattern in a direction along the encapsulation layer; and
a reflective layer between the encapsulation layer and the light blocking layer, the reflective layer comprising:
a first reflective pattern defining a second opening which overlaps the central non-emitting area and the emitting area of the light emitting element layer, and
a second reflective pattern which is in the second opening of the reflective layer and spaced apart from the first reflective pattern in the direction along the encapsulation layer.