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Array substrate and preparation method thereof, and display panel

An array substrate and substrate technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as uneven diffusion of alignment films, and achieve the effects of good display quality, uniform diffusion, and good flattening

Inactive Publication Date: 2018-03-30
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

[0004] The present invention provides an array substrate, its preparation method, and a display panel, so as to solve the technical problem of uneven diffusion of the alignment film covering the transfer hole in the prior art

Method used

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  • Array substrate and preparation method thereof, and display panel
  • Array substrate and preparation method thereof, and display panel
  • Array substrate and preparation method thereof, and display panel

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see figure 1 and figure 2 , the embodiment of the array substrate of the present invention includes:

[0025] Substrate 10;

[0026] The first common electrode 20 and the first thin film transistor 30 are respectively arranged on the substrate 10;

[0027] Wherein, the first TFT 30 includes a gate 301, a first insulating layer 701, a source 302 and a drain 303, the gate 301 is disposed on the substrate 10; the first insulating layer 701 is disposed ...

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Abstract

The invention discloses an array substrate, a display panel and a display device. The array substrate comprises a substrate body, a first common electrode, a first thin film transistor, a pixel electrode, a flat layer and an alignment film layer, wherein the first common electrode and the first thin film transistor are arranged on the substrate body, the pixel electrode is arranged on the first thin film transistor, the flat layer is arranged on the first thin film transistor, and the pixel electrode is covered with the flat layer; the alignment film layer is arranged on the flat layer. By means of the array substrate, the diffusion of an alignment film is uniform, the display panel is flat, and the display quality is higher.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an array substrate, a preparation method thereof, and a display panel. Background technique [0002] Due to its small size, low power consumption, and low radiation, liquid crystal display devices occupy a dominant position in the current flat panel display device market. A liquid crystal display device generally includes a pair of panels respectively including a pixel electrode and a common electrode, and liquid crystal filled between the panels. When the pixel electrode and the common electrode are loaded with a certain potential difference, the liquid crystal will deflect under the action of the voltage, thereby changing the polarization state of light incident on the liquid crystal, so that the liquid crystal display device presents a corresponding image. [0003] The inventors of the present application have found in the long-term research and development that ITO (Indium ...

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Application Information

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IPC IPC(8): G02F1/1337G02F1/1362
CPCG02F1/1337G02F1/136227
Inventor 李星徐向阳
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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