Patent ID: 8456464

Claim:
A method for driving a liquid crystal display monitor including a display panel with a plurality of pixels, the method comprising: receiving image data, which includes a plurality of image signals corresponding to the plurality of pixels; initiating a column inversion procedure for driving the display panel displaying the image data; comparing the plurality of image signals during the column inversion procedure to generate a comparison result; and deciding whether to initiate a charge sharing function of the plurality of pixels according to the comparison result; wherein it is decided to initiate the charge sharing function of the plurality of pixels according to the comparison result when the comparison result complies with the following conditions: a voltage difference of the plurality of image signals corresponding to image signals of two adjacent rows in a column of the display panel is equal to or greater than a first preset value; and a difference of a first absolute value of a first voltage difference of the plurality of image signals corresponding to image signals of two adjacent columns in a first row and a second absolute value of a second voltage difference of the plurality of image signals corresponding to image signals of two adjacent columns in a second row is equal to or greater than a second preset value.