摘要 |
PROBLEM TO BE SOLVED: To reduce image quality deterioration which occurs in parallel conducting prior charging and impulsive driving. SOLUTION: A gate line group, a data line transmitting a normal data voltage and an impulsive data voltage alternately, a switching element and pixels are provided. A plurality of gate driving circuits which are connected to each gate group and impress a gate-on voltage sequentially, a data driving part which impresses a data voltage onto the data line, and a signal control unit which controls the gate driving part and the data driving part, are included. The pixels are impressed with a normal data voltage at least twice and with an impulsive data voltage at least once during one frame term, and the normal data voltage is sequentially impressed continuously along the gate line. Consequently, even the gate driving circuit which impresses the gate-on voltage sequentially is changed, as the gate-on voltage for the prior charging is continuously transmitted, the prior charging is conducted smoothly. COPYRIGHT: (C)2005,JPO&NCIPI
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