US 12,282,638 B2
Display device
Changho Lee, Hwaseong-si (KR); Il-Joo Kim, Hwaseong-si (KR); Jong-Hwa Kim, Yongin-si (KR); and Wonjun Choi, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Feb. 19, 2024, as Appl. No. 18/444,967.
Application 18/444,967 is a continuation of application No. 18/137,567, filed on Apr. 21, 2023, granted, now 11,907,490.
Claims priority of application No. 10-2022-0050215 (KR), filed on Apr. 22, 2022.
Prior Publication US 2024/0192815 A1, Jun. 13, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/044 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 3/0412 (2013.01); G06F 2203/04111 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A display device comprising:
a pixel layer including a plurality of first pixel units, each including a plurality of first sub-light emitting regions, and a plurality of second pixel units, each including a plurality of second sub-light emitting regions;
a dummy pattern disposed on the pixel layer, defining a plurality of dummy openings overlapping the first sub-light emitting regions when viewed in a plan view, and overlapping the first pixel units when viewed in a plan view; and
a light blocking pattern disposed on the dummy pattern, defining a plurality of light blocking openings overlapping the first sub-light emitting regions when viewed in a plan view, and overlapping the first pixel units when viewed in a plan view.