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. 15, 2026
Filed:
Aug. 17, 2023
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/115 (2023.01); H10K 59/38 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/115 (2023.02); H10K 59/38 (2023.02); H10K 59/8792 (2023.02); H10K 2102/351 (2023.02);
Abstract
A display device includes a substrate; a light emitting element disposed on the substrate; and a photoconversion layer disposed on the light emitting element and including a photoconversion structure body, of which a viewing angle and color purity are improved by preventing degradation of the quantum dot according to moisture and oxygen in accordance with the photoconversion structure body including a quantum dot and an inorganic protection layer coating a surface of the quantum dot in the photoconversion layer may be provided.