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:
Jun. 03, 2014
Filed:
Feb. 18, 2011
Shihhsin Tai, Gangshan Township, Kaohsiung County, TW;
You-min Yeh, Taipei, TW;
Chih-chieh Yang, Taipei, TW;
Hua Wu, Jhubei, TW;
ShihHsin Tai, Gangshan Township, Kaohsiung County, TW;
You-Min Yeh, Taipei, TW;
Chih-Chieh Yang, Taipei, TW;
Hua Wu, Jhubei, TW;
Mediatek Inc., Hsin-Chu, TW;
Abstract
A dynamic polarity control method for driving an LCD is provided. Gray level information is obtained, which indicates gray levels of dots in an image to be displayed. The gray level information is applied to each of a plurality of polarity patterns to obtain a plurality of combined patterns, wherein each of the polarity patterns has an individual polarity distribution. The gray levels of each of the combined patterns are summed up. A final pattern is selected from the plurality of polarity patterns according to the summed results, to drive the LCD for displaying the image.