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.

Date of Patent:
Sep. 29, 2026

Filed:

Jul. 25, 2023
Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Woo Yong Sung, Yongin-si, KR;

Seung Yong Song, Yongin-si, KR;

Jeong Seok Lee, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10H 20/857 (2025.01); H10H 20/831 (2025.01); H10H 20/853 (2025.01); H10W 90/00 (2026.01); H10H 20/01 (2025.01);
U.S. Cl.
CPC ...
H10H 20/857 (2025.01); H10H 20/831 (2025.01); H10H 20/853 (2025.01); H10W 90/00 (2026.01); H10H 20/032 (2025.01); H10H 20/0364 (2025.01);
Abstract

A display device includes first and second pixel electrodes disposed on a substrate and spaced apart from each other. An inorganic insulating layer is disposed on the substrate and partially overlaps the first and second pixel electrodes. A metal layer structure is disposed on the inorganic insulating layer and includes first and second openings overlapping the first and second pixel electrodes, respectively. First and second light-emitting layers are disposed on the first and second pixel electrodes, respectively. First and second common electrodes are disposed on the first and second light-emitting layers, respectively. The metal layer structure includes first and second metal layers alternately stacked with each other in which the first metal layers comprise uppermost and lowermost layers thereof. Each of the first metal layers includes metal tips that protrude beyond the second metal layers and are positioned on sidewalls of each of the first and second openings.


Find Patent Forward Citations

Sung, Woo. (2026). Display device and method of fabricating the same (U.S. Patent No. 12751121). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12751121

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…