US 11,943,992 B2
Display device including optical module
Jongbeom Hong, Seongnam-si (KR); Yongsub Shim, Gwangmyeong-si (KR); Reehyang Kim, Hwaseong-si (KR); and Youngjun Yoo, Goyang-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Nov. 17, 2021, as Appl. No. 17/528,477.
Claims priority of application No. 10-2021-0024787 (KR), filed on Feb. 24, 2021.
Prior Publication US 2022/0271106 A1, Aug. 25, 2022
Int. Cl. H01L 51/52 (2006.01); H10K 50/80 (2023.01); H10K 50/86 (2023.01); H10K 59/65 (2023.01)
CPC H10K 59/65 (2023.02) [H10K 50/865 (2023.02); H10K 50/868 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
an optical module which provides a function of the display device;
a light emitting structure;
a lower substrate including:
a display area, and
in order within the display area:
a first area corresponding to the optical module,
a second area adjacent to the optical module, and
a third area including the light emitting structure;
a light-transmitting filling layer in the first area and corresponding to the optical module;
a light blocking layer in the second area and defining an opening corresponding to the light-transmitting filling layer in the first area; and
an upper substrate facing the lower substrate with the light emitting structure and the light blocking layer therebetween,
wherein the light-transmitting filling layer and the light blocking layer face to each other in a main plane extension direction of the lower substrate, and
a side of the light-transmitting filling layer facing the light blocking layer is spaced apart from a side of the light blocking layer facing the light-transmitting filling layer by the opening.