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:
Mar. 10, 2026
Filed:
Jun. 30, 2023
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Howon Choi, Paju-si, KR;
Taehyeon Kim, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 50/17 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/126 (2023.01);
U.S. Cl.
CPC ...
H10K 59/879 (2023.02); H10K 50/171 (2023.02); H10K 59/1213 (2023.02); H10K 59/122 (2023.02); H10K 59/126 (2023.02); H10K 59/878 (2023.02);
Abstract
A light emitting display device can include a first planarization layer on a substrate, a nano-based layer having a plurality of nano particles on the first planarization layer, a first buffer layer on the nano-based layer, a reflective layer on the first buffer layer, a second planarization layer on the reflective layer, and a light emitting element on the second planarization layer.