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:
Oct. 20, 2026

Filed:

Dec. 16, 2022
Applicant:

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

Inventors:

Geumyoung Lee, Gimpo-si, KR;

Jeongoh Kim, Goyang-si, KR;

Myungjae Yoo, Paju-si, KR;

Seongho Kang, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 59/122 (2023.01);
U.S. Cl.
CPC ...
H10K 59/874 (2023.02); H10K 59/122 (2023.02);
Abstract

According to an exemplary embodiment of the present disclosure, a light emitting display device includes a transistor disposed on a substrate, a planarization layer disposed on the transistor, a light emitting diode disposed on the planarization layer, a bank layer disposed in a non-emitting area so as to define an emitting area of the light emitting diode, a hydrogen trapping layer disposed in the non-emitting area, and an encapsulation layer disposed on the bank layer and the hydrogen trapping layer.


Find Patent Forward Citations

Lee, Geumyoung. (2026). Light emitting display device (U.S. Patent No. 12772704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12772704

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

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