US 12,293,998 B2
Display device
Jin Woo Choi, Yongin-si (KR); Byung Choon Yang, Yongin-si (KR); Min Woo Kim, Yongin-si (KR); Sung Kook Park, Yongin-si (KR); and Hyung Il Jeon, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Dec. 16, 2021, as Appl. No. 17/553,680.
Claims priority of application No. 10-2021-0056924 (KR), filed on Apr. 30, 2021.
Prior Publication US 2022/0352131 A1, Nov. 3, 2022
Int. Cl. H01L 25/16 (2023.01); H01L 25/075 (2006.01); H01L 27/12 (2006.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/20 (2010.01); H01L 33/44 (2010.01); H01L 33/50 (2010.01); H01L 33/58 (2010.01); H01L 33/62 (2010.01)
CPC H01L 25/167 (2013.01) [H01L 33/0095 (2013.01); H01L 33/20 (2013.01); H01L 33/505 (2013.01); H01L 33/007 (2013.01); H01L 33/0075 (2013.01); H01L 33/0093 (2020.05); H01L 2933/0041 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of light emitting elements on a substrate and arranged in a matrix form along a first arrangement direction and a second arrangement direction crossing the first arrangement direction;
a first sub pixel area and a second sub pixel area each overlapping at least two of the plurality of light emitting elements in a plan view, spaced from each other in a first direction, and extending in a second direction crossing the first direction,
a light blocking layer on the substrate, the light blocking layer defining the first sub pixel area and the second sub pixel area,
wherein the second direction and the first arrangement direction are non-parallel and are not orthogonal to each other; and
wherein the first arrangement direction is defined by a line between centers of more than two light emitting elements of the plurality of light emitting elements that are a shortest distance from each other among the plurality of light emitting elements.