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:
Mar. 26, 2013
Filed:
May. 28, 2012
Applicants:
Kuo-hua Hsu, Hsin-Chu, TW;
Kun-yueh Lin, Hsin-Chu, TW;
Yu-chung Yang, Hsin-Chu, TW;
Kuo-chang Su, Hsin-Chu, TW;
Inventors:
Kuo-Hua Hsu, Hsin-Chu, TW;
Kun-Yueh Lin, Hsin-Chu, TW;
Yu-Chung Yang, Hsin-Chu, TW;
Kuo-Chang Su, Hsin-Chu, TW;
Assignee:
AU Optronics Corp., Science-Based Industrial Park, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A shift register of an LCD device includes a plurality of shift register units coupled in series. Each shift register unit includes an input circuit and a pull-down circuit having symmetric structures which enable the LCD device to function in a forward-scan mode and a reverse-scan mode.