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. 04, 2025
Filed:
Nov. 22, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventor:
Gen Koide, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 30/80 (2023.01); H01L 27/146 (2006.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 30/80 (2023.02); H01L 27/14612 (2013.01); H01L 27/14643 (2013.01); H10K 71/00 (2023.02);
Abstract
According to one embodiment, a transistor substrate includes a substrate, a light source and a sensor element. The light source is mounted on the substrate. The sensor element is mounted on the substrate. The sensor element includes a pixel electrode, a switching element, a common electrode and an organic photo detector layer. The switching element is electrically connected to the pixel electrode. The common electrode is opposed to the pixel electrode. The organic photo detector layer is provided between the pixel electrode and the common electrode. The light source is provided in a same layer as the organic photo detector layer.