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:
Feb. 25, 2014
Filed:
May. 23, 2011
Chun-kuei Wen, Hsin-Chu, TW;
Shih-hsun Lo, Hsin-Chu, TW;
Shih-chieh Kuo, Hsin-Chu, TW;
Che-hsien Chen, Hsin-Chu, TW;
Chun-Kuei Wen, Hsin-Chu, TW;
Shih-Hsun Lo, Hsin-Chu, TW;
Shih-Chieh Kuo, Hsin-Chu, TW;
Che-Hsien Chen, Hsin-Chu, TW;
AU Optronics Corp., Science-Based Industrial Park, Hsin-Chu, TW;
Abstract
A method for controlling gate signals of a liquid crystal display (LCD), including generating gate signal with a modulated pulse width according to the gate signal with a default pulse width; when the LCD is booting up, outputting the gate signal with the modulated pulse width; and when a backlight module of the LCD is turned on, switching the gate signal with the modulated pulse width to the gate signal with the default pulse width. This way, the pulse width of the gate signal is increased after the LCD is boot up and before the backlight module is turned on, enabling the LCD to be boot properly in low temperature, without the need to raise the voltage level of the gate signal.