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. 22, 2023
Filed:
Dec. 03, 2020
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Ji-Hyang Jang, Paju-si, KR;
Tae-Shick Kim, Paju-si, KR;
So-Young Jo, Paju-si, KR;
Jin-Tae Kim, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/38 (2023.01); H10K 50/858 (2023.01); H10K 50/13 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); H10K 50/858 (2023.02); H10K 50/13 (2023.02); H10K 59/12 (2023.02);
Abstract
An organic light emitting diode display device includes a substrate having first, second, third and fourth subpixels; first, second and third color filter layers in the second, third and fourth subpixels, respectively, on the substrate; a first wavelength converting layer in the first subpixel on the substrate and second and third wavelength converting layers on the first and second color filter layers, respectively; and a light emitting diode in each of the first, second, third and fourth subpixels over the first, second and third wavelength converting.