Patent ID: 11871621
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 0:
1. A display device comprising:
a substrate;
a thin film transistor on the substrate;
a first electrode electrically connected to the thin film transistor;
a first partition wall on the first electrode;
a second partition wall on the first partition wall;
a third partition wall overlapping a part of the second partition wall, and comprising a material that is different from a material of the second partition wall; and
a light emitting layer and a second electrode overlapping the first electrode;
wherein the second partition wall comprises at least one of a black pigment and a black dye,
wherein the first partition wall and the third partition wall comprise an organic insulating material, and
wherein the third partition wall is located on only one of a first side of the first electrode or a second side of the first electrode in plan view.