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:
Aug. 26, 2025
Filed:
Sep. 10, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Geumyoung Lee, Paju-si, KR;
Jeongoh Kim, Paju-si, KR;
Sungho Lee, Paju-si, KR;
Seongho Kang, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01);
U.S. Cl.
CPC ...
H10K 59/873 (2023.02); H10K 50/844 (2023.02); H10K 50/846 (2023.02); H10K 59/874 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02);
Abstract
The present disclosure relates to an electroluminescence display having a robust structure against the penetration of hydrogen particles. An electroluminescence display may include: a substrate; a driving layer disposed on the substrate; an emission layer disposed on the driving layer; an encapsulation layer disposed on the emission layer; and a dam surrounding a circumference area of the emission layer, the dam including an organic layer and a hydrogen absorbing layer.