Patent ID: 7362301

Claim:
A liquid crystal display device comprising: a liquid crystal panel module; and a timing supply module that supplies a timing signal to the liquid crystal panel module, the liquid crystal panel module including: multiple liquid crystal cells that are arranged in a matrix; multiple pixel electrodes that are provided corresponding to the respective liquid crystal cells; multiple data lines that input a video signal to the respective pixel electrodes; multiple sampling circuits that are provided corresponding to the respective data lines to sample the video signal in response to a sampling circuit driving signal and output the sampled video signal to the respective data lines; and a driving signal generator that generates the sampling circuit driving signal in response to the timing signal, the timing supply module including: a timing generator that generates the timing signal; and a timing adjuster that adjusts a phase of the generated timing signal, the liquid crystal panel module having a dummy element, which is formed at least with the driving signal generator on an identical substrate, the dummy element receiving the timing signal, delaying the input timing signal, and outputting the delayed timing signal, and the timing adjuster adjusting the phase of the generated timing signal, in order to enable the output signal from the dummy element to keep a specific phase relation to a separately provided reference signal.