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:
May. 07, 2013
Filed:
Mar. 26, 2010
Applicant:
Gakuji Yamamoto, Shiojiri, JP;
Inventor:
Gakuji Yamamoto, Shiojiri, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light emitting apparatus includes a pixel circuit and a driving circuit which drives the pixel circuit. The pixel circuit includes: a driving transistor which generates a driving current; a light emitting device that determines gradation depending on the driving current; a light emission control transistor; a discharge transistor; a capacitor device; and a first switching device interposed between a gate and a drain of the driving transistor.
Yamamoto, Gakuji. (2013). Light emitting apparatus, electronic equipment and method of driving pixel circuit (U.S. Patent No. 8436793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8436793
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile