CN105542666A - Frame adhesive raw material of liquid crystal display panel and sealed adhesive frame - Google Patents
Frame adhesive raw material of liquid crystal display panel and sealed adhesive frame Download PDFInfo
- Publication number
- CN105542666A CN105542666A CN201510936606.0A CN201510936606A CN105542666A CN 105542666 A CN105542666 A CN 105542666A CN 201510936606 A CN201510936606 A CN 201510936606A CN 105542666 A CN105542666 A CN 105542666A
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- CN
- China
- Prior art keywords
- frame
- agent
- collagen material
- liquid crystal
- material according
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
Abstract
The invention relates to a frame adhesive raw material of a liquid crystal display panel and a sealed adhesive frame of the liquid crystal display panel which is manufactured by the frame adhesive raw material. The frame adhesive raw material comprises a base material and a non-rejected fluorescent agent. The frame adhesive raw material of the liquid crystal display panel contains the fluorescent agent, so that uncured sealed adhesive frames which are coated by the frame adhesive raw material have luminescence function, and coating status of the frame adhesive raw material is easy to observed or acquired by inspection personnel or inspection equipment through light of the frame adhesive raw material; during the period, external light sources are not needed, so that operation difficulty for the inspection personnel is reduced, the detection process becomes simple and rapid, zone to be checked is not easy to omit, and damage to eyes is greatly reduced.
Description
Technical field
The invention belongs to the technical field of Thin Film Transistor-LCD (being called for short TFT-LCD), the frame collagen material being specifically related to a kind of liquid crystal panel and the seal gum frame manufactured by this frame collagen material.
Background technology
The frame collagen material of liquid crystal panel, as important materials a kind of in TFT-LCD, plays a part key in TFT-LCD industry.This frame collagen material main application is pasted together by two panels glass substrate, and between two panels glass substrate, be cured as the higher seal gum frame of intensity, to avoid being infused in the liquid crystal leakage between two panels glass substrate, and the extraneous objectionable impurities such as steam, dust is stoped to enter and pollute liquid crystal.
When the coating situation of the seal gum frame to liquid crystal panel checks, because the transparency of glass substrate is very poor, supervisory personnel directly cannot be observed, therefore need to detect by external light source, especially green light source.But will bring following problem in this checking process: the first, whole checking process needs progressively careful inspection, causes checking process very slow; The second, if the translational speed of green light source is synchronous not with eye observation scope, just easily there is missed areas, thus leave hidden danger of quality; 3rd, green light enters into the eyes of supervisory personnel through liquid crystal panel reflection, long-time observation injures eyes.
Summary of the invention
Part or all of in order to what solve the problem, the invention provides a kind of frame collagen material of liquid crystal panel and the seal gum frame manufactured by this frame collagen material, without the need to external light source in the process checking seal gum frame, reduce the operation easier of supervisory personnel thus, promote that testing process becomes simple and quick, and not easily omit district to be checked, the injury to eyes can also be reduced simultaneously significantly.
According to a first aspect of the invention, provide a kind of frame collagen material of liquid crystal panel, comprise the fluorescent agent of base material and non-repulsion.Wherein, the fluorescent agent of non-repulsion refer to do not carry out with the other materials in glue frame raw material chemical reaction, resultant of reaction do not affect the fluorescent agent of fine particle≤4 μm of frame colloidality matter.
In one embodiment, the mass content of described fluorescent agent is 20%-50%.
In one embodiment, described fluorescent agent be thioaluminate phosphor agent, one in the group of the alkaline-earth metal aluminium borate fluorescent agent that mixes of europium or ZnS:Cu luminous agent composition.
In one embodiment, base material is organic resin.
In one embodiment, above-mentioned frame collagen material also comprises light trigger, coupling agent, thermoinitiators and weighting agent.
In one embodiment, the mass content of described light trigger is 0.05%-8%, the mass content of described coupling agent is 4%-5%, the mass content of described thermoinitiators is 2%-3%.
In one embodiment, described organic resin can be methacrylic ester, and described light trigger is 1-hydroxycyclohexylphenylketone, and described coupling agent is diphenyl phosphoester, and described thermoinitiators is Dyhard RU 100, and described weighting agent is wood powder.
In one embodiment, described organic resin can be acrylate, and described light trigger is aniline, and described coupling agent is resorcinol tetraphenyldiphosphate, and described thermoinitiators is resole, and described weighting agent is calcium carbonate.
In one embodiment, described organic resin is aromatic polymer, and described light trigger is carbamate or acrylate, and described coupling agent is Tritolyl Phosphate, and described thermoinitiators is aromatic polyamine, and described weighting agent is alpha-cellulose.
According to a second aspect of the invention, a kind of seal gum frame of the liquid crystal panel manufactured by frame collagen material described is according to a first aspect of the present invention provided.
The frame collagen material of liquid crystal panel of the present invention contains fluorescent agent, the uncured seal gum frame be coated with by frame collagen material is made to have lighting function, supervisory personnel or monitoring device are easy to the coating situation of the frame collagen material observed or gather by the light of frame collagen material, during this period without the need to external light source, reduce the operation easier of supervisory personnel thus, promote that testing process becomes simple and quick, and not easily omit district to be checked, the injury to eyes can also be reduced simultaneously significantly.Meanwhile, the preparation of the frame collagen material of liquid crystal panel of the present invention is very simple, only needs to add fluorescent agent at existing frame collagen material.
Embodiment
The invention will be further described below.
The frame collagen material of liquid crystal panel is in fact the starting material manufacturing seal gum frame, the improvement that the frame collagen material of liquid crystal panel of the present invention mainly carries out on the basis of frame collagen material in the past.Frame collagen material formed primarily of organic resin, light trigger, coupling agent, thermoinitiators and weighting agent in the past.The frame collagen material of liquid crystal panel of the present invention adds again the fluorescent agent of non-repulsion in component in the past, and namely the frame collagen material of liquid crystal panel of the present invention comprises base material (being mainly organic resin), light trigger, coupling agent, thermoinitiators, weighting agent and fluorescent agent.Wherein, the fluorescent agent of non-repulsion refer to do not carry out with the other materials in glue frame raw material chemical reaction, resultant of reaction do not affect the fluorescent agent of fine particle≤4 μm of frame colloidality matter.
When using the frame collagen material of liquid crystal panel of the present invention that two panels glass substrate (such as array substrate and color membrane substrates) is pasted together, this frame collagen material will be cured as seal gum frame between two panels glass substrate.Because this frame collagen material contains fluorescent agent, the uncured seal gum frame be coated with by frame collagen material is made to have lighting function, supervisory personnel or monitoring device are easy to the coating situation of the frame collagen material observed or gather by the light of frame collagen material, before anticipation solidification, whether the quality of the seal gum frame of (sampling observation) and solidification rear (entirely examining) is qualified.During this period without the need to external light source, the operation easier of supervisory personnel can be reduced significantly, promote that testing process becomes simple and quick, and not easily omit district to be checked, the injury to eyes can also be reduced simultaneously significantly.
Experimental verification, when the mass content of fluorescent agent is 20%-50%, the seal gum frame that frame collagen material is formed has higher brightness, is convenient to the situation that supervisory personnel directly observes glue frame, and then judges that whether the quality of seal gum frame is qualified.Meanwhile, due to supervisory personnel directly, clearly observe the situation of glue frame, therefore also can improve checking efficiency, reduce light to the injury of eyes.
Fluorescent agent can be luminous storage fluorescence powder, self-luminosity fluorescent material or both combinations.In a preferred embodiment, the alkaline-earth metal aluminium borate fluorescent agent that thioaluminate phosphor agent elected as by fluorescent agent, europium mixes or ZnS:Cu luminous agent.These three kinds of fluorescent agents all can in lower inefficacies such as specified conditions, such as uviolizing or contact oxygen, the processing procedure that the light that fluorescent agent can be avoided thus to produce interference liquid crystal panel is follow-up.In addition, these three kinds of fluorescent agents are similar to the composition of organic resin, have similar physics and chemistry character, can ensure that the seal gum frame that frame collagen material is formed has higher performance.In addition, ZnS:Cu luminous agent does not have radioactivity, is conducive to the health of protection check personnel and related personnel.Such as, the alkaline-earth metal aluminium borate fluorescent agent that europium mixes is long-afterglow fluorescent agent, and its time of persistence is not less than 1 hour.
In the present embodiment, frame collagen material also comprises light trigger, coupling agent, thermoinitiators and weighting agent.Wherein, the mass content of described light trigger is 0.05%-8%, the mass content of described coupling agent is 4%-5%, the mass content of described thermoinitiators is 2%-3%.Preferably, the mass content of described light trigger is approximately 3%, the mass content of described coupling agent is approximately 12%, the mass content of described thermoinitiators is approximately 2%.Can ensure that the seal gum frame that it is formed has higher intensity and good tack according to the frame collagen material of above-mentioned content wall configuration.
In one embodiment, organic resin can be methacrylic ester, acrylate or aromatic polymer; Light trigger is 1-hydroxycyclohexylphenylketone, aniline (Aniline, C
6h
5nH
2) or carbamate; Coupling agent is dihydroxyphenyl propane two (diphenyl phosphoester), resorcinol tetraphenyldiphosphate or Tritolyl Phosphate; Thermoinitiators is Dyhard RU 100, resole or aromatic polyamine; Weighting agent is wood powder, calcium carbonate or alpha-cellulose.
In a preferred embodiment, organic resin can be methacrylic ester, and light trigger is 1-hydroxycyclohexylphenylketone, and coupling agent is dihydroxyphenyl propane two (diphenyl phosphoester), and thermoinitiators is Dyhard RU 100, and weighting agent is wood powder.In another preferred embodiment, organic resin can be acrylate, and light trigger is aniline (Aniline, C
6h
5nH
2), coupling agent is resorcinol tetraphenyldiphosphate, and thermoinitiators is resole, and weighting agent is calcium carbonate.In another preferred embodiment, organic resin can be aromatic polymer, and light trigger is carbamate or acrylate, and coupling agent is Tritolyl Phosphate, and thermoinitiators is aromatic polyamine, and weighting agent is alpha-cellulose.
Experimental verification, the alkaline-earth metal aluminium borate fluorescent agent that the fluorescent agent no matter the frame collagen material that three preferred embodiments limit adds is thioaluminate phosphor agent, europium mixes or ZnS:Cu luminous agent, the seal gum frame that this frame collagen material all can be impelled to be formed has higher brightness, also can ensure that sealing glue frame has higher intensity and good tack simultaneously.
In summary, the frame collagen material of liquid crystal panel of the present invention contains fluorescent agent, the uncured seal gum frame be coated with by frame collagen material is made to have lighting function, supervisory personnel or monitoring device are easy to the coating situation of the frame collagen material observed or gather by the light of frame collagen material, during this period without the need to external light source, reduce the operation easier of supervisory personnel thus, promote that testing process becomes simple and quick, and not easily omit district to be checked, the injury to eyes can also be reduced simultaneously significantly.
Although invention has been described with reference to preferred embodiment, without departing from the scope of the invention, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The present invention is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (10)
1. a frame collagen material for liquid crystal panel, is characterized in that, comprise the fluorescent agent of base material and non-repulsion.
2. frame collagen material according to claim 1, is characterized in that, the mass content of described fluorescent agent is 20%-50%.
3. frame collagen material according to claim 2, is characterized in that, the one in the group of the alkaline-earth metal aluminium borate fluorescent agent that described fluorescent agent is thioaluminate phosphor agent, europium mixes or ZnS:Cu luminous agent composition.
4. the frame collagen material according to any one of Claim 1-3, is characterized in that, described base material is organic resin.
5. frame collagen material according to claim 4, is characterized in that, also comprise light trigger, coupling agent, thermoinitiators and weighting agent.
6. frame collagen material according to claim 5, is characterized in that, the mass content of described light trigger is 0.05%-8%, the mass content of described coupling agent is 4%-5%, the mass content of described thermoinitiators is 2%-3%.
7. frame collagen material according to claim 6, it is characterized in that, described organic resin can be methacrylic ester, described light trigger is 1-hydroxycyclohexylphenylketone, described coupling agent is diphenyl phosphoester, and described thermoinitiators is Dyhard RU 100, and described weighting agent is wood powder.
8. frame collagen material according to claim 6, it is characterized in that, described organic resin can be acrylate, described light trigger is aniline, described coupling agent is resorcinol tetraphenyldiphosphate, and described thermoinitiators is resole, and described weighting agent is calcium carbonate.
9. frame collagen material according to claim 6, is characterized in that, described organic resin is aromatic polymer, described light trigger is carbamate or acrylate, described coupling agent is Tritolyl Phosphate, and described thermoinitiators is aromatic polyamine, and described weighting agent is alpha-cellulose.
10. the seal gum frame of the liquid crystal panel manufactured by the frame collagen material according to any one of claim 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510936606.0A CN105542666B (en) | 2015-12-15 | 2015-12-15 | The frame glue raw material and sealing glue frame of liquid crystal display panel |
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CN201510936606.0A CN105542666B (en) | 2015-12-15 | 2015-12-15 | The frame glue raw material and sealing glue frame of liquid crystal display panel |
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CN105542666A true CN105542666A (en) | 2016-05-04 |
CN105542666B CN105542666B (en) | 2018-08-17 |
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Cited By (3)
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CN107331648A (en) * | 2017-08-17 | 2017-11-07 | 京东方科技集团股份有限公司 | Encapsulating structure and its method for conducting leak test and manufacture method |
CN107528013A (en) * | 2017-08-21 | 2017-12-29 | 力神电池(苏州)有限公司 | A kind of circular lithium ion battery and its antirust treatment equipment with antirust function |
CN109747397A (en) * | 2017-11-07 | 2019-05-14 | 丰田自动车株式会社 | The manufacturing method of vehicle doorn and vehicle doorn |
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CN102888199A (en) * | 2012-09-17 | 2013-01-23 | 北京京东方光电科技有限公司 | Frame sealing glue and preparation method and application thereof |
CN103409084A (en) * | 2013-08-14 | 2013-11-27 | 京东方科技集团股份有限公司 | Frame sealing glue composition, display device and detection method |
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CN102748714A (en) * | 2012-06-28 | 2012-10-24 | 深圳市华星光电技术有限公司 | Fluorescent powder substrate manufacturing method and liquid crystal module using fluorescent powder substrate |
CN102888199A (en) * | 2012-09-17 | 2013-01-23 | 北京京东方光电科技有限公司 | Frame sealing glue and preparation method and application thereof |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107331648A (en) * | 2017-08-17 | 2017-11-07 | 京东方科技集团股份有限公司 | Encapsulating structure and its method for conducting leak test and manufacture method |
CN107528013A (en) * | 2017-08-21 | 2017-12-29 | 力神电池(苏州)有限公司 | A kind of circular lithium ion battery and its antirust treatment equipment with antirust function |
CN109747397A (en) * | 2017-11-07 | 2019-05-14 | 丰田自动车株式会社 | The manufacturing method of vehicle doorn and vehicle doorn |
CN109747397B (en) * | 2017-11-07 | 2022-02-22 | 丰田自动车株式会社 | Vehicle door and method for manufacturing vehicle door |
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