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. 07, 2011
Filed:
Jun. 13, 2007
Satoru Ito, Okaya, JP;
Hisanobu Ishiyama, Chino, JP;
Motoaki Nishimura, Fujimi-machi, JP;
Kazuhiro Maekawa, Chino, JP;
Haruo Kamijo, Shiojiri, JP;
Hironori Kobayashi, Asahi-mura, JP;
Isamu Moriya, Chino, JP;
Satoru Ito, Okaya, JP;
Hisanobu Ishiyama, Chino, JP;
Motoaki Nishimura, Fujimi-machi, JP;
Kazuhiro Maekawa, Chino, JP;
Haruo Kamijo, Shiojiri, JP;
Hironori Kobayashi, Asahi-mura, JP;
Isamu Moriya, Chino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A display driver includes a common electrode charge storage switch provided between a first capacitor element connection node to which one end of a first capacitor element can be connected and a common electrode voltage output node to which a voltage of a common electrode opposite to a pixel electrode of an electro-optical device through an electro-optical material is supplied, a source charge storage switch provided between a second capacitor element connection node to which one end of a second capacitor element can be connected and a source voltage output node to which a voltage of a source line of the electro-optical device is supplied, and a node short circuit switch provided between the common electrode voltage output node and the source voltage output node.