TFT array substrate, E-paper display panel and method for manufacturing the same

An electronic paper display panel configured of double-sided display, the electronic paper display panel comprising:

• a Thin-Film Transistor array substrate comprising:
• a first transparent substrate, and
• an array of storage capacitors disposed on the first transparent substrate,
• wherein each of the storage capacitors comprises:
• a common electrode disposed on the first transparent substrate,
• a transparent capacitor medium layer disposed on the common electrode, and a pixel electrode disposed on the transparent capacitor medium layer, wherein both the common electrodes and the pixel electrodes are transparent and conductive;
• an electronic paper film, disposed on the Thin-Film Transistor array substrate;
• a transparent electrode, disposed on the electronic paper film;
• and a second transparent substrate, disposed on the transparent electrode, wherein the electronic paper film is configured to display images visible through the first transparent substrate, and wherein the electronic paper film is configured to display images visible through the second transparent substrate.

A method for manufacturing an electronic paper display panel configured of double-sided display, the method comprising:

• providing a Thin-Film Transistor array substrate comprising:
• a first transparent substrate,
• an array of storage capacitors disposed on the first transparent substrate, wherein each of the storage capacitors comprises:
• a common electrode disposed on the first transparent substrate,
• a transparent capacitor medium layer disposed on the common electrode,
• and a pixel electrode disposed on the transparent capacitor medium layer,
• wherein the common electrodes and the pixel electrodes are transparent and conductive;
• and a color resist layer, disposed on the first transparent substrate;
• providing an electronic paper film and adhering the electronic paper film on the Thin-Film Transistor array substrate;
• providing a second transparent substrate, on which a transparent electrode is deposited;
• and adhering the second transparent substrate on the electronic paper film such that the transparent electrode faces towards the electronic paper film,
• wherein the electronic paper film is configured to display images visible through the first transparent substrate, and wherein the electronic paper film is configured to display images visible through the second transparent substrate.

A method for manufacturing an electronic paper display panel configured of double-sided display, the method comprising:

• providing a Thin-Film Transistor array substrate comprising:
• a first transparent substrate,
• an array of storage capacitors disposed on the first transparent substrate,
• wherein each of the storage capacitors comprises:
• a common electrode disposed on the first transparent substrate,
• a transparent capacitor medium layer disposed on the common deposited;
• electrode, and a pixel electrode disposed on the transparent capacitor medium layer, wherein the common electrodes and the pixel electrodes are transparent and conductive;
• and a color resist layer, disposed on the first transparent substrate;
• providing a second transparent substrate, on which a transparent electrode is providing an electronic paper film and adhering the electronic paper film on the transparent electrode;
• and adhering the second transparent substrate on the Thin-Film Transistor array substrate such that the electronic paper film faces towards the Thin-Film Transistor array substrate, wherein the electronic paper film is configured to display images visible through the first transparent substrate, and
• wherein the electronic paper film is configured to display images visible through the second transparent substrate.