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. 09, 2021
Filed:
Feb. 19, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06T 1/60 (2006.01); H01L 27/32 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G06T 1/60 (2013.01); G02B 27/017 (2013.01); H01L 27/3276 (2013.01); G02B 27/0172 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0112 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/0123 (2013.01); G02B 2027/0178 (2013.01); H01L 27/322 (2013.01); H01L 27/3211 (2013.01);
Abstract
An electro-optical device includes a pixel circuitG, a pixel circuitB, a high potential lineG configured to supply a high potential VDDG to the pixel circuitG, a high potential lineB configured to supply a high potential VDDB to the pixel circuitB, and a low potential lineconfigured to supply a first low potential VSSto the pixel circuitG and the pixel circuitB. The pixel circuitG includes a light-emitting elementG configured to display G, the pixel circuitB includes a light-emitting elementB configured to display B, and the high potential VDDG and the high potential VDDB are mutually independent.