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:
Dec. 17, 2024
Filed:
Aug. 23, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Mingeun Choi, Paju-si, KR;
Sookang Kim, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10K 50/822 (2023.01); H10K 50/856 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/126 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/856 (2023.02); H10K 59/124 (2023.02); H10K 59/126 (2023.02);
Abstract
The light emitting display apparatus may include a pixel area disposed at a substrate and configured to have an emission area and a non-emission area, a planarization layer disposed at the substrate, and a light emitting device layer disposed at the emission area and the non-emission area above the planarization layer. The light emitting device layer may include a barrier layer disposed at the boundary area between the emission area and the non-emission area. The light emitting display apparatus may be capable of preventing a leakage current between adjacent pixels.