US 11,856,812 B2
Display device
Eun Hye Kim, Namyangju-si (KR); Ki Ho Bang, Hwaseong-si (KR); and Eun Ae Jung, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jun. 1, 2021, as Appl. No. 17/335,071.
Claims priority of application No. 10-2020-0154492 (KR), filed on Nov. 18, 2020.
Prior Publication US 2022/0158126 A1, May 19, 2022
Int. Cl. H10K 50/844 (2023.01); H10K 50/84 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 50/846 (2023.02); H10K 59/122 (2023.02); H10K 59/131 (2023.02)] 17 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate comprising a display area and a non-display area;
a pixel electrode disposed on the display area of the substrate;
an organic emissive layer disposed on the pixel electrode;
a common electrode disposed on the organic emissive layer;
a first inorganic encapsulation layer disposed on the common electrode;
an organic encapsulation layer disposed on the first inorganic encapsulation layer;
a second inorganic encapsulation layer disposed on the organic encapsulation layer;
a dam disposed on the non-display area of the substrate;
a bank disposed on the non-display area of the substrate and disposed closer to a peripheral edge of the substrate than the dam;
an inorganic encapsulation area located between the dam and the bank in the non-display area of the substrate, wherein the first inorganic encapsulation layer is in contact with the second inorganic encapsulation layer in the inorganic encapsulation area; and
a first voltage supply line disposed in a dam area where the dam is disposed, in a bank area where the bank is disposed, and in the inorganic encapsulation area in the non-display area of the substrate,
wherein the first voltage supply line comprises a first subsidiary voltage supply line; and a plurality of first anti-moisture patterns protruding from one side of the first subsidiary voltage supply line in plan view and disposed in the inorganic encapsulation area and the bank area, and
wherein both a length and a width of the plurality of first anti-moisture patterns in the inorganic encapsulation area is respectively different from a length and a width of the plurality of first anti-moisture patterns in the bank area.