US 12,477,906 B2
Light emitting display device
Jun Hyuk Woo, Yongin-si (KR); Hyeon Bum Lee, Hwaseong-si (KR); Yeong Ho Lee, Seongnam-si (KR); and Ha Seok Jeon, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Dec. 30, 2021, as Appl. No. 17/566,510.
Claims priority of application No. 10-2021-0083801 (KR), filed on Jun. 28, 2021.
Prior Publication US 2022/0416216 A1, Dec. 29, 2022
Int. Cl. H10K 59/123 (2023.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/123 (2023.02) [G06F 3/0412 (2013.01); G06F 3/044 (2013.01); H10K 59/122 (2023.02); H10K 59/8792 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02)] 21 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate;
an organic layer overlapping the substrate and having an anode-connecting opening;
an anode disposed on the organic layer and partially disposed inside the anode-connecting opening;
a pixel defining layer having an anode-exposing opening that exposes the anode;
a cathode overlapping the pixel defining layer and the anode;
a light emitting layer disposed between the anode and the cathode;
an encapsulation layer covering the cathode;
a light blocking layer overlapping the encapsulation layer and having a first blocking layer opening;
a color filter set filling the first blocking layer opening; and
a sensing electrode at least partially covered by the light blocking layer,
wherein the anode-connecting opening overlaps with each of the sensing electrode, the pixel defining layer, and the light blocking layer in a plan view of the display device, and
wherein the light blocking layer completely covers the anode-connecting opening in a plan view.