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:
Nov. 18, 2011
Yu-ting Lin, Tainan, TW;
Hung-chun LI, Taoyuan County, TW;
Shin-yuan Peng, Taoyuan County, TW;
Chun-chieh Wang, Chiayl County, TW;
Yu-Ting Lin, Tainan, TW;
Hung-Chun Li, Taoyuan County, TW;
Shin-Yuan Peng, Taoyuan County, TW;
Chun-Chieh Wang, Chiayl County, TW;
Chunghwa Picture Tubes, Ltd., Padeh, Taoyuan, TW;
Abstract
A driving system of a display panel and a driving method thereof are provided, in which the display panel includes a plurality of pixel units, and the driving system includes a timing controller and a voltage generator. The timing controller is used for detecting data values of the pixel units, and calculating difference values between the data values of every two pixel units, in which the calculated pixel units are in successive rows. The timing controller obtains an aggregation value of absolute values of the difference values, and then provides a related control signal to the voltage generator according to whether the aggregation value reaches a threshold value. The voltage generator provides a common voltage or provides a compensation voltage to a common electrode according to content of the control signal.