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:
Apr. 29, 2014
Filed:
Apr. 05, 2011
Applicants:
Kuan-yu Chen, Hsin-Chu, TW;
Yi-suei Liao, Hsin-Chu, TW;
Inventors:
Kuan-Yu Chen, Hsin-Chu, TW;
Yi-Suei Liao, Hsin-Chu, TW;
Assignee:
AU Optronics Corp., Science-Based Industrial Park, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LCD device is configured to drive a plurality of shift register units using two clock signals having different driving abilities. Each shift register unit may thus generate a stronger signal for triggering a next-stage shift register unit, thereby improving cold-start. When the LCD device has been activated over a predetermined period of time, the driving ability of the clock signal having higher driving ability is gradually lowered, thereby reducing power consumption.