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. 08, 2020
Filed:
Feb. 15, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); G09G 3/3233 (2016.01); G09G 3/3266 (2016.01); G09G 3/3291 (2016.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G02B 27/017 (2013.01); G02B 27/0172 (2013.01); G09G 3/3233 (2013.01); G09G 3/3266 (2013.01); G09G 3/3291 (2013.01); G02B 27/0176 (2013.01); G09G 2300/0814 (2013.01); G09G 2300/0842 (2013.01);
Abstract
An electro-optical device includes a first scan line, a second scan line, a data line, a pixel circuit located at a position corresponding to an intersection of the data line and each of the first scan line and the second scan line, and a scan line drive circuit supplying one of a selection signal and a non-selection signal to the first scan line and supplying one of a maintain signal and a non-maintain signal to the second scan line. The scan line drive circuit is capable of output the selection signal and the non-maintain signal during an identical period.