The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2022
Filed:
Jan. 06, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Nak Cho Choi, Yongin-si, KR;
Dae-Gi Kweon, Anyang-si, KR;
Ji hee Kim, Suwon-si, KR;
Kie Hyun Nam, Seongnam-si, KR;
Min Yeul Ryu, Suwon-si, KR;
Sang Hee Yu, Hwaseong-si, KR;
Jun Hee Lee, Hwaseong-si, KR;
Da-young Jung, Incheon, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An embodiment of the present disclosure provides a display device including a substrate, a thin film transistor on the substrate, a first electrode electrically connected to the thin film transistor, a light emitting layer and a second electrode overlapping the first electrode, a first partition wall between the first electrode and the second electrode, and a second partition wall overlapping the first partition wall, wherein the first partition wall includes at least one of a black pigment and a black dye, wherein the second partition wall includes an organic insulating material, and wherein a portion of the second partition wall overlaps the first electrode.