Abstract: A liquid crystal display panel includes at least one pixel units. Each pixel unit includes a first storage capacitor electrically connected to a first transistor, a second storage capacitor electrically connected to a second transistor, and a charge-sharing capacitor having two ends electrically connected to the second storage capacitor and to an inverter. The electric potential of the charge-sharing capacitor changes because of an inverted scanning signal output by the inverter and further alters the stored voltage applied on the second storage capacitor after the scan line finishes transmitting the scanning signal, so that the first storage capacitor and the second storage capacitor have different voltages. Therefore, the color washout phenomenon is improved.

Abstract: Disclosed are an adjustment method of an LCD (Liquid Crystal Display) overdrive voltage and the device. The adjustment method comprises steps below: locating a transistor at a position capable of sensing a temperature of an LCD panel; providing a constant current source to a drain of the transistor and a conducting voltage to the transistor, and a voltage difference between a source and a gate changing according to a temperature changing of the LCD panel; receiving voltages of the source and the gate of the transistor to calculate a voltage difference therebetween and outputting an amplified value of the voltage difference by an error amplifier; receiving the amplified value of the voltage difference and outputting corresponding binary signals by an analog to digital converter; providing a selector storing a plurality of overdrive voltages for selecting different overdrive voltages according to the different binary signals to adjust the LCD overdrive voltage.