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:
Jun. 28, 2022
Filed:
Jun. 15, 2021
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Satoshi Ito, Higashihiroshima, JP;
Shotaro Izawa, Nagoya, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1362 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
G02F 1/136209 (2013.01); G02F 1/1368 (2013.01); G02F 1/136286 (2013.01);
Abstract
Included are: a semiconductor layer including a drain region, a channel region, and a second LDD region between the drain region and the channel region; a gate electrode disposed overlapping the channel region; a gate wiring line electrically coupled to the gate electrode; and a second light shielding portion disposed between the second LDD region and the gate wiring line and overlapping the second LDD region and the gate wiring line in plan view.