Patent ID: 6118421
Filing Date: 2000-09-12
Classification: G09G

Abstract:
A method for driving a liquid crystal panel including:a plurality of pixel electrodes arranged in a matrix,a plurality of data lines respectively connected to the pixel electrodes in a plurality of columns,a plurality of gate lines respectively connected to the pixel electrodes in a plurality of rows, anda plurality of switching devices, respectively connected to the pixel electrodes, for connecting and disconnecting the corresponding pixel electrodes and the corresponding data lines based on a signal sent from the corresponding gate lines,the method comprising the steps of:during a same time period, applying a gray scale voltage having a waveform corresponding to an image data used for display to each data line while inverting the gray scale voltage gate line-by-gate line and a frame-by-frame,wherein an average value of the gray scale voltage during each output period is maintained within a certain range.