The liquid crystal display device, a driving method and adjustment method of a liquid crystal panel

Control unit (37), by projecting the test image based on the test signal used for adjusting, the projected test image on the basis of said test signal and the output captured image signals from the camera imaging, from the supply of the video signal, including the transfer function calculating unit that calculates a transfer function of the output light to the light modulator modulating based on the video signal (37-1). Filter unit (38) performs a conversion process inverse characteristic of the transfer function with respect to the video signal.