Patent ID: 8716710
Filing Date: 2014-05-06
Classification: H01L

Abstract:
1. A thin-film transistor (TFT) array substrate, comprising: a substrate; an active layer and a capacitor first electrode formed on the substrate; a gate insulating film formed on the substrate, the active layer and the capacitor first electrode; a gate electrode formed on the gate insulating film corresponding to the active layer; a capacitor second electrode formed on the gate insulating film corresponding to the capacitor first electrode; an interlayer insulating film formed on the gate insulating film, the gate electrode and the capacitor second electrode; and a pixel electrode, a source electrode and a drain electrode formed on the interlayer insulating film; wherein at least one of the source electrode and the drain electrode is formed on the pixel electrode; and the gate electrode comprises a first gate electrode film, a second gate electrode film and a third gate electrode film stacked sequentially on the gate insulating film.