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:
Sep. 30, 2025
Filed:
Jul. 26, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Jungcheol Shin, Seoul, KR;
Sungki Kim, Goyang-si, KR;
Gisang Hong, Seoul, KR;
Youngwook Lee, Paju-si, KR;
Assignee:
LG Display Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/56 (2010.01); H01L 33/62 (2010.01); H10H 20/854 (2025.01); H10H 20/857 (2025.01);
U.S. Cl.
CPC ...
H10H 20/854 (2025.01); H10H 20/857 (2025.01);
Abstract
A display device includes a transistor disposed over a substrate, a planarization layer disposed over the transistor, a light-emitting element disposed over the planarization layer; and a plurality of insulating layers disposed between the substrate and the light-emitting element, and at least one of the planarization layer and the plurality of insulating layers is a hydrogen blocking layer doped with a hydrogen capture material.