Shock insulator, preparation method of shock insulator and liquid crystal panel

A liquid crystal panel and spacer technology, which is applied in nonlinear optics, instruments, optics, etc., can solve problems such as unstable position, vertical expansion and deformation, and light leakage of display panels, and achieves the effect of simple preparation method and easy realization.

Active Publication Date: 2013-12-11
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Taking the spacer 200 fixed on the color filter substrate 100 as an example, most of the spacers 200 currently used are composed of one material, so it is difficult to ensure the supporting capacity and elastic deformation capacity of the material at the same time, because the same material is different In other words, the properties of these two materials are mutually inhibiting. If the material is too hard, its elastic deformation ability is naturally poor. If the deformation is too large, the supporting capaci

Method used

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  • Shock insulator, preparation method of shock insulator and liquid crystal panel
  • Shock insulator, preparation method of shock insulator and liquid crystal panel
  • Shock insulator, preparation method of shock insulator and liquid crystal panel

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0034] Example 1:

[0035] Combine figure 2 , 3 As shown in 4, this embodiment provides a spacer 200, which is disposed between the color filter substrate 100 and the array substrate 300 of the liquid crystal panel. The spacer 200 includes a first part 201 and a second part 202, wherein, The first component 201 is arranged on the array substrate 300 or the color filter substrate 100, and its height along the vertical central axis is smaller than the height of the spacer 200 (that is, the second component 202 is in contact with the other substrate), The second component 202 is provided on the first component 201; the first component 201 and the second component 202 are of a concave-convex structure, and the hardness of the first component 201 is greater than the hardness of the second component 202, and the second component 202 is elastic Greater than the elasticity of the first component 201 material.

[0036] The material of the first component 201 of the spacer 200 of this embo...

Example Embodiment

[0045] Example 2:

[0046] Combine Figure 5 As shown, this embodiment provides a method for preparing the spacer 200 for the spacer 200 described in Embodiment 1, which includes the following steps:

[0047] Step 1: Coat the first component material layer on the array substrate 300 or the color filter substrate 100, and form a pattern including the first component 201 through a patterning process (exposure, development, and etching processes), wherein the first component 201 material The material of the layer is aluminum, molybdenum, silicon oxide, silicon nitride, indium tin oxide and other hard materials. The height of the first part 201 along the vertical central axis direction may be controlled by the thickness of the coated first part material layer.

[0048] Step 2: Coat a second part material layer on the substrate on which the first part 201 is formed, and form a pattern including the second part 202 through a patterning process, wherein the material of the second part 202...

Example Embodiment

[0057] Example 3

[0058] This embodiment provides another method for preparing the spacer 200 for the spacer 200 described in Embodiment 1, which includes the following steps:

[0059] Forming a pattern including the first component 201 on a first substrate, the first substrate being an array substrate 300 or a color filter substrate 100;

[0060] A pattern including the second component 202 is formed on the second substrate, and the second substrate is the array substrate 300 or the color filter substrate 100.

[0061] In other words, the first component 201 is formed on the array substrate 300 and the second component 202 is formed on the color filter substrate 100; or the first component 201 is formed on the color filter substrate 100 and the second component 202 is formed on the array substrate 300, Finally, the two substrates are placed in a box, and the spacer 200 is formed between the two substrates.

[0062] Finally, the first substrate and the second substrate are boxed, that...

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Abstract

The invention provides a shock insulator, a preparation method of the shock insulator and a liquid crystal panel, belongs to the technical field of crystal liquid display, and solves the problems that when being subjected to external force action, the shock insulator made of a harder material can scratch a base plate contacted with the shock insulator, and the aberration can be generated during the displaying of the liquid crystal panel as the shock insulator made of a material with better elasticity can be deformed. The shock insulator is arranged between a color membrane substrate and an array substrate of the liquid crystal panel; the shock insulator comprises a first part and second part; the first part is arranged on the array substrate or the color membrane substrate; the height of the first part along the vertical central axis direction is smaller than the height of the shock insulator; the second part is arranged on the first part; the first and second parts are of a convex-and-concave matched structure; the first part is larger than the second part in hardness while the second part is larger than the first part in elasticity.

Description

technical field [0001] The invention belongs to the technical field of liquid crystal display, and in particular relates to a spacer, a preparation method thereof, and a liquid crystal panel. Background technique [0002] Thin Film Transistor Liquid Crystal Display (TFT LCD) is a display device with a wide range of sizes, low energy consumption, and low radiation. It consists of an array substrate (TFT substrate) and a color filter substrate (Color Filter, CF for short). , and the composition of the liquid crystal layer filled between the two. In order to maintain the stability and uniformity of the thickness of the liquid crystal layer, spacers 200 are arranged between the array substrate and the color filter substrate (the spacers 200 are arranged at intervals), such as figure 1 As shown, the spacer 200 should have a certain supporting capacity and good elastic deformation capacity. The spacer 200 is divided into two types, one is the spacer 200 free between the upper an...

Claims

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Application Information

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IPC IPC(8): G02F1/1339G02F1/1333
CPCG02F1/13394G02F1/13398
Inventor 孙东领尹小斌
Owner HEFEI BOE OPTOELECTRONICS TECH
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