Array substrate having common electrode driving interface pattern with slits, and manufacturing method thereof, and liquid crystal display

Patent metadata

Field	Value
Publication number	US-9274388-B2
Application number	US-201113288548-A
Country	US
Kind code	B2
Filing date	Nov 3, 2011
Priority date	Nov 4, 2010
Publication date	Mar 1, 2016
Grant date	Mar 1, 2016

Abstract

The embodiments of the disclosed technology provide an array substrate and manufacturing method thereof, and liquid crystal display. The array substrate comprises a base substrate comprising a pixel region and a driving circuit region. The driving circuit region formed on the base substrate comprises a common electrode driving interface pattern, and a gate driving interface pattern and a data line driving interface pattern, which are connected with the common electrode driving interface pattern, and the common electrode driving interface pattern comprises slits therein and the portions of the common electrode driving interface pattern divided by the slits are connected with one another.

First claim

What is claimed is:

1. An array substrate, comprising:
a base substrate comprising a pixel region and a driving circuit region;
wherein the pixel region is a display region and the driving circuit region is provided outside the pixel region,
wherein the driving circuit region formed on the base substrate comprises a common electrode driving interface pattern, and a gate driving interface pattern and a data line driving interface pattern, which are directly connected with the common electrode driving interface pattern, and
wherein the common electrode driving interface pattern provided in the driving circuit region comprises slits therein and portions of the common electrode driving interface pattern divided by the slits are connected with one another, and the common electrode driving interface pattern in the driving circuit region and a transparent common electrode in the pixel region are provided in a same layer.

2. The array substrate according to claim 1 , wherein the slits are uniformly distributed in the common electrode driving interface pattern.

3. The array substrate according to claim 1 , wherein a shape of the slits is selected from the group consisting of a rectangular shape, a round shape, an elliptical shape, and a polygonal shape.

4. The array substrate according to claim 1 , wherein a distance between the driving circuit region and the pixel region is equal to or greater than 3 mm.

5. A liquid crystal display, comprising:
an outer frame,
a liquid crystal panel, and
a driving circuit,
wherein the liquid crystal panel comprises a color filter substrate, an array substrate according to claim 1 , and a liquid crystal layer filled between the color filter substrate and the array substrate.

6. The array substrate according to claim 1 , wherein the common electrode driving interface pattern and the transparent common electrode are the same material.

7. The array substrate according to claim 1 , wherein the common electrode driving interface pattern and the transparent common electrode are each one of ITO and IZO.

Assignees

• Hui Guanbao
• Boe Technology Group Co Ltd

Inventors

• Hui Guanbao

Classifications

• H10D86/441

  Interconnections, e.g. scanning lines · CPC title

• H10D86/60

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• G02F2001/134372

  Physics · mapped topic

• G02F1/13458

  Terminal pads · CPC title

• G02F1/1345 Primary

  Conductors connecting electrodes to cell terminals · CPC title