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:
Sep. 13, 2011
Filed:
Apr. 24, 2008
Yi-cheng Tsai, Chiayi County, TW;
Chien-ting Chan, Changhua County, TW;
Hsi-rong Han, Taichung County, TW;
Wen-chun Wang, Taichung, TW;
Kuo-chang Su, Tainan County, TW;
Yi-Cheng Tsai, Chiayi County, TW;
Chien-Ting Chan, Changhua County, TW;
Hsi-Rong Han, Taichung County, TW;
Wen-Chun Wang, Taichung, TW;
Kuo-Chang Su, Tainan County, TW;
Wintek Corporation, Taichung, TW;
Abstract
A shift register is for generating scan signals. Each stage of the shift register comprises a first level lifting unit and at least a second level lifting unit, a first level lowering unit and at least a second level lowering unit, first and second driving units. The first level lowering and lifting units are for controlling the levels of signals at the first output terminal to output a first scan signal. The second level lowering unit and second level lifting unit are for controlling the levels of signals at the second output terminal to output at least a second scan signal. The first and second driving units are for turning on and off the first and the second level lifting units and the first and the second level lowering unit to control the first and second scan signals.