Patent ID: 7126574

Claim:
A liquid crystal display apparatus comprising: vertical driving means for successively driving a pixel unit constituted by arranging pixels in a matrix shape in units of rows; a first group of sampling switches connected between an image signal line inputted with an image signal and respective signal lines wired to respective columns of the pixel unit; first horizontal driving means for successively driving respective switches of the first group of the sampling switches; a second group of sampling switches connected between a first precharge signal line for inputting a precharge signal at a black level and the respective signal lines; a third group of sampling switches connected between a second precharge signal line for inputting a precharge signal at a predetermined level and the respective signal lines; and second horizontal driving means for successively driving respective switches of the second group of the sampling switches and respective switches of the third group of the sampling switches prior to driving the respective switches of the first group of the sampling switches by the first horizontal driving means.