摘要 |
An active matrix substrate according to one aspect of the present invention is a TFT array substrate including a TFT. The active matrix substrate includes a gate signal line electrically connected to a gate electrode of the TFT, a first insulating film formed above the gate signal line, an auxiliary capacitance electrode formed above the first insulating film and supplied with a common potential, a second insulating film formed above the auxiliary capacitance electrode, a source signal line formed above the second insulating film and electrically connected to a source electrode of the TFT, a third insulating film formed above the source signal line, and a pixel electrode formed above the third insulating film so that the pixel electrode overlaps with a part of the auxiliary capacitance electrode.
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