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:
Aug. 21, 2012
Filed:
Sep. 29, 2009
Chun-wei Huang, Chiayi, TW;
Pei-yi Chen, Taipei County, TW;
Chun-Wei Huang, Chiayi, TW;
Pei-Yi Chen, Taipei County, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
A liquid crystal display (LCD) panel and a method for driving pixels thereof are provided. The present invention uses a fixed voltage generated by a charge-sharing unit to perform charge-sharing with a second sub-pixel in a pixel, so as to make that the brightness of a second bright region corresponding to the second sub-pixel is darker than the brightness of a first bright region corresponding to a first sub-pixel in the pixel. Accordingly, the present invention can achieve the purpose of gray-levels space stacking without adding additional data lines and thus improving the color washout phenomenon of the LCD.