Patent ID: 8760476

Claim:
A method for driving a liquid crystal display device, carrying out such display that a single frame period includes a black display period and an image display period and carrying out writing into a liquid crystal panel ‘n’ times (n≧2) during the single frame period, said liquid crystal display device comprising: a calculation section including a plurality of lookup tables (LUTs) in accordance with which an output for performing overshoot drive is obtained with reference to current frame data and previous frame data; a first memory in which a video data signal of a current frame is stored; and a second memory in which a video data signal of a previous frame is stored, the method comprising: during a first writing period in a single frame period, the calculation section carrying out data conversion for performing the overshoot drive by using a video data signal, transmitted from a host device, as the current frame data, and by using the video data signal, read out from the first memory, as the previous frame data, and data read out from the first memory is stored into the second memory; and during second and subsequent writing periods in the single frame period, the calculation section carrying out data conversion for performing the overshoot drive by using the video data signal, read out from the first memory, as the current frame data, and by using a video data signal, read out from the second memory, as the previous frame data, and the data conversion for performing the overshoot drive being carried out in accordance with an LUT which is switched in every writing period.