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Preparation method of array substrate, array substrate and display device

An array substrate and substrate technology, applied in the field of TFT-LCD, can solve the problems of large mechanical thickness and weight and inconvenient use of mirror display equipment, and achieve the effect of reducing thickness and weight and reducing costs

Active Publication Date: 2021-10-26
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mechanical thickness and weight of the mirror display device obtained by bonding and assembling are relatively large, which brings inconvenience to use

Method used

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  • Preparation method of array substrate, array substrate and display device
  • Preparation method of array substrate, array substrate and display device
  • Preparation method of array substrate, array substrate and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Embodiment 1 of the present invention provides an array substrate used for a display panel, referring to figure 2 , the array substrate may include: a substrate 10 and a transflective layer 11 formed on the substrate 10, and the transflective layer 11 is disposed close to the liquid crystal layer of the display panel.

[0054] Specifically, the substrate 10 may include a substrate and a pixel electrode layer formed on the substrate, and the substrate may include a base and a thin film transistor array formed on the base.

[0055] According to the function setting of the array substrate, the RGB color resistance layer, the black matrix and the flat layer can be arranged on the box substrate or on the array substrate. RGB color resist layer and black matrix on the array, and a flat layer overlaying the RGB color resist layer and black matrix. The pixel electrode layer is formed on the flat layer, and the pixel electrode layer is connected to the drain of the thin film t...

Embodiment 2

[0068] Embodiment 2 of the present invention provides an array substrate for use in a display panel. Refer to Figure 5 , the array substrate may include: a substrate 10 and a transflective layer 11 formed on the substrate 10, and the transflective layer 11 is disposed close to the liquid crystal layer of the display panel.

[0069] The substrate 10 may further include a substrate and a pixel electrode layer 106 formed on the substrate.

[0070] The substrate may further include a base 101 and a thin film transistor array 102 formed on the base 101 . The substrate may further include an RGB color resistance layer 103 and a black matrix 104 formed on the thin film transistor array 102 , and a flat layer 105 covering the RGB color resistance layer 103 and the black matrix 104 .

[0071] The pixel electrode layer 106 is formed on the planar layer 105 , and the pixel electrode layer 106 is connected to the drain of the thin film transistor array 102 through the via holes provided...

Embodiment 3

[0082] Embodiment 3 of the present invention provides an array substrate for a display panel, such as Figure 6 As shown, the array substrate and Figure 5 The structure of the substrate 10 shown is basically the same, the difference between the two lies in:

[0083] Figure 6 The substrate 10 shown in also includes an insulating layer 107 and a common electrode layer 108 sequentially formed on the pixel electrode layer 106 .

[0084] Specifically, the insulating layer 107 covers the pixel electrode layer 106 and is made of a transparent insulating material such as silicon nitride or silicon oxide to insulate the pixel electrode layer 106 from the common electrode layer 108 .

[0085] The common electrode layer 108 is formed on the insulating layer 107, and the material may be a transparent conductive material such as ITO. For FFS or IPS display mode, the common electrode layer 108 is provided with a slit for forming a transverse electric field with the pixel electrode laye...

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Abstract

The invention provides a preparation method of an array substrate, an array substrate and a display device. The array substrate is used for a display panel, including: a substrate and a transflective layer formed on the substrate, and the transflective The layer is set close to the liquid crystal layer of the display panel; by setting the semi-transparent and semi-reflective layer, the display panel can display the specified content, and can also be used as a mirror according to needs; since the semi-transparent and semi-reflective layer is built on the array substrate, it can be used The liquid crystal in the display panel is deflected to modulate the intensity of the reflected light to achieve automatic anti-glare, and it is no longer necessary to attach an automatic anti-glare device on the display device, thereby greatly reducing the thickness and weight of the mirror display device, and reducing the costs.

Description

technical field [0001] The invention relates to the technical field of TFT-LCD, in particular to a preparation method of an array substrate, an array substrate and a display device. Background technique [0002] In recent years, as people's requirements for display functions have become higher and higher, display devices with various functions have appeared on the market. Currently, a display device capable of displaying an image and serving as a mirror when not displaying an image has been developed, which is called a mirror display device. [0003] At present, many cars are equipped with a mirror display device, which not only has the function of an ordinary rearview mirror, but also has functions such as a reversing image and a driving recorder. Such as figure 1 As shown, the existing mirror-type display devices all use the display device 03 for displaying images, the mirror surface part 02 and the automatic anti-glare device 01 to be bonded together as a mirror-type di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/1362
CPCG02F1/133555G02F1/136209G02F1/133557G02F1/136295
Inventor 张俊瑞向西左雄灿
Owner BOE TECH GRP CO LTD