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. 02, 2025
Filed:
Nov. 22, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Youngnam Lim, Paju-si, KR;
Kwansoo Kim, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/13 (2023.01); H10K 59/80 (2023.01); H10K 59/88 (2023.01); H10K 85/50 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/13 (2023.02); H10K 59/8051 (2023.02); H10K 59/8052 (2023.02); H10K 59/88 (2023.02); H10K 85/50 (2023.02); H10K 2102/3026 (2023.02);
Abstract
A display device is provided, which includes a light sensor in a display panel. The display device comprises a substrate having a unit pixel area and a unit light sensor area, a first electrode over the substrate, a second electrode over the first electrode, a third electrode over the second electrode, a light emitting layer in the unit pixel area and disposed between the first electrode and the second electrode, and a light active layer disposed in the unit light sensor area and disposed between the second electrode and the third electrode.