摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display preventing horizontal streaks without lowering luminance and a driving method of 2H reverse system. SOLUTION: This driving method of the liquid display comprises a 2H dot reverse system or a 2H line reverse system for reversely controlling polarity of respective pixels every two horizontal synchronous periods, and is equipped with a liquid crystal panel with the liquid crystal held between an active matrix substrate having signal lines, scanning lines and a thin transistor, and a facing substrate, a source driver for driving the signal lines, a gate driver for driving the scanning lines, and a control circuit for controlling the source driver and the gate driver. By resetting the output of the source driver or reversing the polarity in blanking sections of every horizontal synchronous period, a rising condition of drain of every horizontal line is uniformized, and difference between writing quantity in the first line and that in the second line of the 2H reverse is eliminated, to prevent horizontal streaks. COPYRIGHT: (C)2004,JPO
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