Array substrate and method for preparing the same

An array substrate and substrate technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of poor antistatic capability of display panels, complex array substrate processes, and high production costs, reducing contact resistance and reducing wiring space. , the effect of simple preparation process

Active Publication Date: 2020-01-10
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

[0007] The purpose of the present invention is to provide an array substrate and its preparation method to solve the problems in the prior art that the GOA circuit space is compressed to realize the narrow frame of the display panel, which will cause poor antistatic ability of the display panel, and the problems in the prior art The technical problems of complex process and high production cost for preparing array substrates

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  • Array substrate and method for preparing the same
  • Array substrate and method for preparing the same
  • Array substrate and method for preparing the same

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Embodiment Construction

[0036] The preferred embodiments of the present invention are introduced below with reference to the accompanying drawings, in order to prove that the present invention can be implemented, and these embodiments can completely introduce the technical content of the present invention to those skilled in the art, so that the technical content of the present invention is more clear and easy to understand. However, the present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0037]The terms "first", "second", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily to describe a specific order or sequence. It should be understood that the items so described are interchangeable under appropriate circumstances. Furthermore, the terms "comprising" and "having", as well as...

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Abstract

The invention provides an array substrate and a method for preparing the same, and the array substrate comprises a substrate, a gate layer, a first insulating layer, a gate tracking layer and a secondinsulating layer; and the method for preparing the array substrate comprises the following steps of a substrate setting step, a gate layer preparation step, a first insulation layer preparation step,a gate tracking layer preparation step, and a second insulation layer preparation step. The invention provides the array substrate and the method for preparing the same, wherein one end of the gate tracking layer is directly connected to the gate layer through a through hole, the other end is connected to the IC circuit in a non-display area, the gate tracking layer is located in the display areato reduce the routing space in the non-display area, so that the display panel achieves the effect of a narrow frame. In addition, when the gate tracking layer is in contact with the gate layer, thecontact resistance between the gate tracking layer and the gate layer can be reduced, and the manufacturing process of the array substrate is simple.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate and a preparation method thereof. Background technique [0002] At present, narrow bezel or even bezel-less screens have become the mainstream direction of small-sized mobile phones in the current market. In order to increase the screen ratio as much as possible and realize narrow bezels or even bezel-less mobile phone screens, it is necessary to reduce the left and right edges and the upper and lower edges as much as possible. . [0003] GOA technology (Gate Driver on Array) is the array substrate line drive technology. It uses the original array process of the liquid crystal display panel to manufacture the drive circuit of the horizontal scanning line on the substrate around the display area, so that it can replace the external integrated circuit board ( Integrated Circuit, IC) to complete the drive of the horizontal scanning line. GOA technology ...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1368
CPCG02F1/136204G02F1/136286G02F1/1368
Inventor 夏慧
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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