Display device

Abstract

The present invention provides a display device comprising: a substrate; an electronic ink layer disposed on the substrate; and a light-transmitting array substrate disposed on the electronic ink layer, wherein the light-transmitting array substrate comprises: a first transparent conductive layer in contact with the electronic ink layer; a color resist layer disposed on the first transparent conductive layer; a transistor disposed on the color resist layer and located in a first portion of the light-transmitting array substrate; a second transparent conductive layer disposed on the color resist layer and located in a second portion of the light-transmitting array substrate; a conductive via penetrating the color resist layer and electrically connecting the transistor and the first transparent conductive layer; and a light-transmitting substrate disposed on the transistor and the second transparent conductive layer.

Claims

1. A display device comprising: a substrate; an electronic ink layer disposed on the substrate; and a light-transmitting array substrate disposed on the electronic ink layer, wherein the light-transmitting array substrate comprises: a first transparent conductive layer in contact with the electronic ink layer; a color resist layer disposed on the first transparent conductive layer; a transistor disposed on the color resist layer and located at a first portion of the light-transmitting array substrate; a second transparent conductive layer disposed on the color resist layer and located at a second portion of the light-transmitting array substrate; a conductive via penetrating the color resist layer and electrically connecting the transistor and the first transparent conductive layer; and a light-transmitting substrate disposed on the transistor and the second transparent conductive layer; wherein the transistor comprises: a protective layer in contact with the color resist layer; a first metal layer disposed on the protective layer; a semiconductor layer disposed on the first metal layer; a dielectric layer disposed on the semiconductor layer; and a second metal layer disposed on the dielectric layer; wherein the conductive via is electrically connected to the first metal layer.

2. The display device as claimed in claim 1, wherein the light-transmitting array substrate further comprises: a third transparent conductive layer, wherein the third transparent conductive layer forms a first block and a second block, the first block is disposed on and electrically connected to the second metal layer, the second block is disposed on the second transparent conductive layer and electrically connected to the first metal layer, wherein the dielectric layer of the transistor extends to the second portion of the light-transmitting array substrate and is located between the second block and the second transparent conductive layer.

3. The display device as claimed in claim 2, wherein the protective layer of the transistor extends to the second portion of the light-transmitting array substrate and is located between the second transparent conductive layer and the color resist layer.

4. The display device as claimed in claim 1, wherein the light-transmitting array substrate further comprises: an optical matching layer disposed on the transistor and the second transparent conductive layer and located between the transistor, the second transparent conductive layer and the light-transmitting substrate.

5. The display device as claimed in claim 4, wherein the optical matching layer comprises: silicon oxide, silicon nitride, niobium pentoxide, titanium dioxide, or a combination thereof.

6. The display device as claimed in claim 1, wherein the electronic ink layer comprises a plurality of microcapsules, wherein each of the microcapsules comprises a plurality of charged black particles and a plurality of charged white particles.

7. The display device as claimed in claim 1, wherein the color resist layer comprises: a red color resist, a green color resist, a blue color resist, a magenta color resist, a yellow color resist, a cyan color resist, or a combination thereof.

8. The display device as claimed in claim 2, wherein the first transparent conductive layer comprises indium tin oxide, indium zinc oxide, aluminum tin oxide, aluminum zinc oxide, or indium germanium zinc oxide, the second transparent conductive layer comprises indium tin oxide, indium zinc oxide, aluminum tin oxide, aluminum zinc oxide, or indium germanium zinc oxide, and the third transparent conductive layer comprises indium tin oxide, indium zinc oxide, aluminum tin oxide, aluminum zinc oxide, or indium germanium zinc oxide.

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