Patent ID: 6967637

Claim:
A liquid crystal display apparatus comprising: a light source; a first substrate; a second substrate arranged opposite said first substrate; and a liquid crystal layer held between said first substrate and said second substrate; further provided with: a plurality of scanning lines arranged over said first substrate; signal lines arranged over said first substrate to cross said scanning lines; pixels each composed matching an area surrounded by said scanning lines and said signal lines; pixel electrodes arranged over said first substrate and matching said signal lines; common electrodes arranged over either said first substrate or said second substrate and matching said pixel electrodes; first active elements arranged matching intersections between said scanning lines and said signal lines and electrically connected to said signal lines, said scanning lines and said pixel electrodes; and an insulating film arranged over said first substrate, wherein: a voltage for displaying a picture is applied to every one of said pixel electrodes by successively applying pulse voltages to said scanning lines in one cyclic period of displaying one picture and, after having the voltage held for a fixed period, the light source is turned on; further provided with: a state regulating unit for keeping shorter than said fixed period the maximum length of response time to reach any of different gray scales from the state immediately before the application of any pulse voltage to the liquid crystal of the pixel matching the scanning line to which a pulse voltage is applied last in said one period.