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Sealant material, manufacturing method of sealant material, display panel and manufacturing method of display panel

A manufacturing method and frame sealing adhesive technology, which is applied in the direction of adhesive, epoxy resin glue, adhesive type, etc., can solve the problem that the sealing adhesive is easily damaged

Pending Publication Date: 2018-12-07
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention at least partly solves the problem that the frame sealant in the existing liquid crystal display panel is easily damaged, and provides a frame sealant material and a manufacturing method thereof, a display panel and a manufacturing method thereof, and a display device

Method used

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  • Sealant material, manufacturing method of sealant material, display panel and manufacturing method of display panel
  • Sealant material, manufacturing method of sealant material, display panel and manufacturing method of display panel
  • Sealant material, manufacturing method of sealant material, display panel and manufacturing method of display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] This embodiment provides a kind of sealing glue material, comprises sealing glue main body material 10, is also distributed with the restoration agent monomer 22 that is wrapped by micro shell 21 in the sealing glue body material 10, and can make restoration agent monomer 22 Catalyst 23 for polymerization.

[0027] The frame sealant material can be applied to display panels such as liquid crystal display panels to form a frame sealant.

[0028] The main body material 10 of the sealant is a material that plays a main role of pasting, and will form the main part of the sealant, for example, it can be acrylic, epoxy or a mixture of the two.

[0029] The sealant material is semi-fluid at normal temperature, and needs to be cured into a solid state sealant after being applied to the liquid crystal display panel. Therefore, the microshell 21 wrapped with the repairing agent monomer 22 and the catalyst 23 capable of polymerizing the repairing agent monomer 22 are also distrib...

Embodiment 2

[0042] This embodiment provides a display panel, such as image 3 As shown, it includes a first substrate b1, a second substrate b2, and a sealant b3 arranged between the first substrate b1 and the second substrate b2 (for a liquid crystal display panel, the sealant b3, the first substrate b1, the second A liquid crystal b4) is also sealed between the substrates b2, and the sealant b3 is formed by curing the sealant material provided in Embodiment 1. The first substrate b1 is, for example, an array substrate, and the second substrate b2 is, for example, a color filter substrate.

[0043] Since the sealant material provided in Example 1 is used to cure and form the sealant b3, when the display panel is damaged (cracks or microcracks, etc.) Catalysts from the broken microshells meet and react to form polymers that fill the broken cracks or microcracks. In this way, defects such as liquid crystal leakage can be avoided.

Embodiment 3

[0045]This embodiment provides a display device, including the display panel provided according to Embodiment 2 of the present invention.

[0046] Specifically, the display device can be any product or component with a display function such as a liquid crystal display module (module, also called a module), an electronic paper, a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, a navigator, etc. .

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PUM

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Abstract

The invention provides a sealant material, a manufacturing method of the sealant material, a display panel and a manufacturing method of the display panel and belongs to the technical field of display. The problem that poor display is caused due to damage of the sealant in the conventional display panel can be at least partially solved. The sealant material disclosed by the invention comprises a sealant body material, wherein a micro shell coated repair agent monomer and a catalyst capable of enabling the repair agent monomer to polymerize are distributed in the sealant body material.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a frame-sealing glue material, a display panel, a method for manufacturing a frame-sealing glue material, and a method for manufacturing a display panel. Background technique [0002] The manufacturing process of the liquid crystal display panel is generally as follows: the array substrate and the color filter substrate are pasted together by the sealing material, wherein the sealing material is pasted on the area close to the boundary of the liquid crystal display panel, so that the array substrate, the color filter substrate Together with the sealing material, a "box" (also called a liquid crystal box) with an opening (liquid crystal injection port) is formed, and the liquid crystal is injected into the liquid crystal box in a vacuum environment, and then the liquid crystal box is sealed, and finally the sealing material is sealed. curing to form a frame sealant to...

Claims

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Application Information

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IPC IPC(8): C09J163/00C09J133/04G02F1/1339
CPCC08L2203/206C09J133/04C09J163/00G02F1/1339C08L33/04C08L63/00
Inventor 徐栋王凯李亚君张恒范霆夏振翔胡虹玲
Owner BOE TECH GRP CO LTD
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