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:
Jan. 17, 2012
Filed:
Dec. 31, 2008
Wen-chun Wang, Taichung, TW;
Chien-ting Chan, Chang Hua County, TW;
Yi-chin Wang, Taichung County, TW;
Wen-Chun Wang, Taichung, TW;
Chien-Ting Chan, Chang Hua County, TW;
Yi-Chin Wang, Taichung County, TW;
Wintek Corporation, Taichung, TW;
Abstract
A pixel unit includes a first control circuit and a second control circuit and is divided into a first region and a second region. The first control circuit determines the output voltage of the first region and includes a first switching device, a first liquid crystal capacitor and a first storage capacitor coupled to the first switching device. The second control circuit determines the output voltage of the second region and includes a second switching device, a second liquid crystal capacitor and an auxiliary capacitor coupled to the second switching device, and a third switching device. The third switching device is coupled to the second switching device through the auxiliary capacitor, and the output voltage of the first region is different to that of the second region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile