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. 16, 2006
Filed:
Apr. 10, 2003
Masahiko Monomohshi, Kashihara, JP;
Masahiko Monomohshi, Kashihara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A display device driver of the present invention includes: an operational amplifier for generating a plurality of gray level display voltages; a switch for selecting and outputting one of the plurality of gray level display voltages according to display data; and a control circuit for detecting the gray level display voltage that was selected and outputted by the switch from the plurality of gray level display voltages, so as to control the operational amplifier. With this configuration, the display device driver reduces power consumption of the display device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile