Pixel structure and active device array substrate

An active device array substrate, comprising:

• a substrate;
• a common line, disposed on the substrate;
• a plurality of scan lines and a plurality of data lines, disposed on the substrate;
• and
• a plurality of pixel structures, disposed on the substrate and electrically connected to the corresponding scan lines and the corresponding data lines, wherein each of the pixel structures comprises:
• an active device, disposed on the substrate, comprising a gate, a gate insulator covering the gate, a source and a drain, the active device being electrically connected to the corresponding scan line and the corresponding data line;
• a bottom capacitor electrode, wherein the bottom capacitor electrode and the gate are separately disposed on the substrate, and the bottom capacitor electrode is uncovered by the gate insulator;
• an insulator, covering the active device and the bottom capacitor electrode, wherein the insulator is made of a mono film;
• and
• a pixel electrode, directly disposed on the insulator and electrically connected to the active device, wherein at least a part of the pixel electrode extends to the insulator above the bottom capacitor electrode.

An active device array substrate, comprising:

• a substrate;
• a common line, disposed on the substrate;
• a plurality of scan lines and a plurality of data lines, disposed on the substrate;
• and
• a plurality of pixel structures, disposed on the substrate and electrically connected to the corresponding scan lines and data lines, wherein each of the pixel structures comprises:
• an active device, disposed on the substrate, comprising a gate, a source and a drain, the active device being electrically connected to the corresponding scan line and the corresponding data line;
• a bottom capacitor electrode, wherein the bottom capacitor electrode and the gate are separately disposed on the substrate;
• an insulator, directly covering the active device and the bottom capacitor electrode, wherein the insulator is directly in contact with the substrate;
• and
• a pixel electrode, directly disposed on the insulator and electrically connected to the active device.

An active device array substrate, comprising:

• a substrate;
• a common line, disposed on the substrate;
• a plurality of scan lines and a plurality of data lines, disposed on the substrate;
• and
• a plurality of pixel structures, disposed on the substrate and electrically connected to the corresponding scan lines and data lines, wherein each of the pixel structures comprises:
• an active device, disposed on the substrate, comprising a gate, a source and a drain, the active device being electrically connected to the corresponding scan line and the corresponding data line;
• a bottom capacitor electrode, wherein the bottom capacitor electrode and the gate are separately disposed on the substrate;
• an insulator, directly covering the active device and the bottom capacitor electrode;
• and
• a pixel electrode, electrically connected to the active device and directly covering the insulator, wherein the pixel electrode is directly in contact with the substrate.