US 12,356,830 B2
Display device
Hyun Kim, Seoul (KR); Jin Taek Kim, Yongin-si (KR); Jeong Su Park, Anyang-si (KR); Jong Chan Lee, Suwon-si (KR); Woong Hee Jeong, Seoul (KR); and Jung Eun Hong, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Apr. 6, 2022, as Appl. No. 17/714,940.
Claims priority of application No. 10-2021-0086399 (KR), filed on Jul. 1, 2021.
Prior Publication US 2023/0006175 A1, Jan. 5, 2023
Int. Cl. H10K 59/65 (2023.01); H10K 50/844 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/65 (2023.02) [H10K 50/844 (2023.02); H10K 59/80521 (2023.02); H10K 59/873 (2023.02); H10K 59/8731 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate having an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area;
a transistor disposed on the substrate;
a first electrode electrically connected to the transistor;
an emission layer disposed on the first electrode;
a second electrode disposed on the emission layer;
a first encapsulation inorganic layer, an encapsulation organic layer, and a second encapsulation inorganic layer disposed on the second electrode; and
an electronic module disposed in the opening area,
wherein in the peripheral area, the second electrode has a first opening exposing the emission layer, and the first encapsulation inorganic layer has a second opening exposing the emission layer.