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:
Apr. 29, 2025
Filed:
Nov. 14, 2023
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Hajime Watakabe, Tokyo, JP;
Masashi Tsubuku, Tokyo, JP;
Toshinari Sasaki, Tokyo, JP;
Takaya Tamaru, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1362 (2005.12); G02F 1/1368 (2005.12); G06F 3/044 (2005.12);
U.S. Cl.
CPC ...
G02F 1/136227 (2012.12); G02F 1/136286 (2012.12); G02F 1/13685 (2020.12); G06F 3/044 (2012.12);
Abstract
A display device includes a plurality of pixel electrodes each connected to a semiconductor device, a plurality of common electrodes each disposed opposite to a part of the plurality of pixel electrodes, and a plurality of common wirings each connected to the plurality of common electrodes. The semiconductor device includes an oxide semiconductor layer having a polycrystalline structure, and at least a part of each common wiring is composed of the oxide semiconductor layer. Each common electrode may be located across a plurality of pixel electrodes.