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. 02, 2011
Filed:
Aug. 18, 2006
Huan-hsin LI, Miao Li Hsien, TW;
Yao-jen Hsieh, Ping Tung Hsien, TW;
Kuei-hsueh Chen, Nan-Tao Hsien, TW;
Fang-yu Su, Yu Lin Hsien, TW;
Huan-Hsin Li, Miao Li Hsien, TW;
Yao-Jen Hsieh, Ping Tung Hsien, TW;
Kuei-Hsueh Chen, Nan-Tao Hsien, TW;
Fang-Yu Su, Yu Lin Hsien, TW;
Au Optronics Corp., Hsinchu, TW;
Abstract
A method for driving a liquid crystal display includes: a) receiving a video signal from a first group of gray scales values; b) comparing a current frame of the video signal with a previous frame to determine whether the current frame is in a static state or in a dynamic state; c) when the current frame is determined to be in the static state, converting the video signal to a driving signal; d) when the current frame is determined to be in the dynamic state, calculating a overdrive signal. The value of the driving signal is selected from a second group of gray scale values having at least one decimal point gray scale and having the same number of gray scale values as that of the first group of gray scale values. The value of the overdrive signal is selected from the first group of gray scale values.