US 12,035,567 B2
Display device having anti-reflection layer
Hyeong Jun Kim, Yongin-si (KR); Ji Ryun Park, Yongin-si (KR); Chi Wook An, Yongin-si (KR); and Mi Ran Ji, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Feb. 18, 2022, as Appl. No. 17/676,035.
Application 17/676,035 is a continuation of application No. 16/814,833, filed on Mar. 10, 2020, granted, now 11,258,049.
Claims priority of application No. 10-2019-0079643 (KR), filed on Jul. 2, 2019.
Prior Publication US 2022/0173362 A1, Jun. 2, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/044 (2006.01); H10K 50/858 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/858 (2023.02) [G06F 3/0443 (2019.05); H10K 50/86 (2023.02); H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 2102/351 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a pixel defining layer on a substrate and defining a light emission area;
a light emitting element layer in the light emission area;
a sensing electrode on the pixel defining layer;
a first organic layer covering the sensing electrode and having sidewalls defining an opening therebetween corresponding to the light emission area;
an anti-reflection layer on the first organic layer; and
a second organic layer between the first organic layer and the anti-reflection layer and filled in the opening of the first organic layer, the second organic layer contacting the sidewalls of the first organic layer.