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.:

US 12610695 B1

Date of Patent:

Apr. 21, 2026

Filed:

Aug. 23, 2023

Light emitting display device capable of preventing short circuit between the anode and cathode

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Dong Cheol Choe, Paju-si, KR;

Yoon Sung Kim, Paju-si, KR;

Assignee:

LG Display Co., Ltd., Seoul, KR;

Attorney:

Seed Intellectual Property Law Group LLP

Primary Examiner:

Tracie Y Green

Int. Cl.

CPC ...

H10K 59/122 (2023.01); H10K 59/35 (2023.01); H10K 59/80 (2023.01);

U.S. Cl.

CPC ...

H10K 59/122 (2023.02); H10K 59/35 (2023.02); H10K 59/80521 (2023.02);

Abstract

Disclosed is a light emitting display device including a substrate, a bank provided on the substrate, the bank being configured to divide a first emissive portion and a second emissive portion from each other, the bank having a trench, a first common layer provided over the first emissive portion, the bank, and the second emissive portion, a first color emissive layer provided on the first common layer in the first emissive portion, a second color emissive layer provided on the first common layer in the second emissive portion, a stack of layers formed by overlapping of a first auxiliary color emissive layer provided on the same layer as the first color emissive layer and a second auxiliary color emissive layer provided on the same layer as the second color emissive layer on the bank including the trench, and a cathode spaced apart from the first common layer by the stack of layers.

Find Patent Forward Citations

Choe, Dong. (2026). Light emitting display device capable of preventing short circuit between the anode and cathode (U.S. Patent No. 12610695). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12610695

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