Abstract
The higher mobility causes to promote flicker by increasing recharge effect in TFT LCD. At that case, field through voltage must be set less than two-thirds of the case with conventional a-Si TFT. Then, reducing parasitism capacitance between gate and source in TFT is useful method without reducing Vgh. To achieve it, self-alignment TFT should be introduced to the LCD with high mobility TFT like as TAOS TFT.
