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. 19, 2025
Filed:
Nov. 23, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Taehan Park, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/38 (2023.01); H10K 50/856 (2023.01); H10K 50/86 (2023.01); H10K 59/80 (2023.01); H10K 50/82 (2023.01); H10K 59/122 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); H10K 50/856 (2023.02); H10K 50/865 (2023.02); H10K 59/878 (2023.02); H10K 59/8792 (2023.02); H10K 50/82 (2023.02); H10K 59/122 (2023.02); H10K 59/80515 (2023.02);
Abstract
A disclosed electroluminescence display may include: a substrate; a driving element on the substrate; an anode electrode on the substrate and connected to the driving element; a bank on the anode electrode and defining an emission area at the anode electrode; a light emitting layer on the bank and the anode electrode; a cathode electrode on the light emitting layer; and a color temperature control layer between the anode electrode and the substrate in the emission area.