CN105044994A - Frame sealing adhesive, spacer filling the inside of frame sealing adhesive, display panel, and display device - Google Patents
Frame sealing adhesive, spacer filling the inside of frame sealing adhesive, display panel, and display device Download PDFInfo
- Publication number
- CN105044994A CN105044994A CN201510601172.9A CN201510601172A CN105044994A CN 105044994 A CN105044994 A CN 105044994A CN 201510601172 A CN201510601172 A CN 201510601172A CN 105044994 A CN105044994 A CN 105044994A
- Authority
- CN
- China
- Prior art keywords
- sealing adhesive
- frame sealing
- plastic box
- sealed plastic
- chock insulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
- G02F1/13396—Spacers having different sizes
-
- 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
- G02F1/13398—Spacer materials; Spacer properties
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Casings For Electric Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
The invention, which relates to the technical field of the display device, discloses a frame sealing adhesive, a spacer filling the inside of the frame sealing adhesive, a display panel, and a display device. Therefore, the bonding strength and waterproof property of the frame sealing adhesive are improved and the product trustness and display effect of the display device are enhanced. The frame sealing adhesive comprises a frame sealing adhesive body, a plurality of spacers filling the inside of the frame sealing adhesive body, and a membrane layer arranged on outer surfaces of the spacers, wherein the material of the membrane layer is identical with that of the frame sealing adhesive body. According to the frame sealing adhesive, on the basis of the toughening principle of high polymers and the principle of like dissolving like, the membrane layer made of the material identical with that of the frame sealing adhesive body is arranged on the outer surfaces of the spacers filling the inside of the frame sealing adhesive body and plays a role in toughening the frame sealing adhesive body; and because the structures of the membrane layer of spacers and the frame sealing adhesive body are similar to each other, the toughness of the frame sealing adhesive body as well as physical solvation of the spacers and the frame sealing adhesive body is improved, thereby improving the bonding strength and waterproof performance of the frame sealing adhesive.
Description
Technical field
The present invention relates to display technology field, particularly a kind of sealed plastic box, the chock insulator matter be filled in sealed plastic box, display panel and display device.
Background technology
Thin Film Transistor-LCD (TFT-LCD, ThinFilmTransistorLiquidCrystalDisplay) is the one of active matrix class liquid crystal display, is the main product of new century.Traditional TFT-LCD adopts tft array substrate and subtend substrate to pour into Formation of liquid crystals to after box.Wherein, subtend substrate can make traditional color film (CF) substrate, also color film can be produced on array base palte by COA (CFOnArray, color film production is on array base palte) technique.An important step in TFT-LCD preparation process to box encapsulation.
In order to ensure TFT-LCD normal use under circumstances, especially under hot and humid environment, hydrone be avoided to enter liquid crystal cell inside through encapsulating material, the defect that corroding metal line causes display bad.For this reason, sealed plastic box is adopted to encapsulate it.
In order to realize the thick support of substrate periphery box, chock insulator matter can be filled with in sealed plastic box, described chock insulator matter generally can adopt silicon ball, but in actual applications, because silicon ball belongs to inorganic system, the main material of sealed plastic box is organic system, and fusing property of physics is therebetween poor, thus will reduce cohesive strength and the water isolating of sealed plastic box.
Summary of the invention
The invention provides a kind of sealed plastic box, the chock insulator matter be filled in sealed plastic box, display panel and display device, in order to improve cohesive strength and the water isolating of sealed plastic box, improve the product reliability of display device and display effect.
For achieving the above object, the invention provides following technical scheme:
The invention provides a kind of sealed plastic box, comprising: sealed plastic box body and be filled in the intrinsic multiple chock insulator matter of described sealed plastic box, also comprise: be arranged at the rete on the outside surface of described chock insulator matter, the material of described rete is identical with the material of described sealed plastic box body.
Sealed plastic box provided by the invention, according to high molecular toughness reinforcing principle and similar dissolve mutually theory, by the outside surface of the chock insulator matter of within it filling, the rete identical with the material of sealed plastic box body is set, because the rete of chock insulator matter is to sealed plastic box ontological existence toughening effect, simultaneously because the organic film of chock insulator matter is close with the structure of sealed plastic box body, therefore the toughness of sealed plastic box system and the fusing property of physics of chock insulator matter and sealed plastic box body can be improved, thus improve cohesive strength and the water isolating of sealed plastic box.
In some optional embodiments, the material of described sealed plastic box body is epoxy resin, and the material of described rete is epoxy resin.Epoxy resin is the organic compound containing two or more epoxide groups in general reference molecule, and except indivedual, their relative molecular mass is not high.The molecular structure of epoxy resin be with in strand containing active epoxide group for its feature, epoxide group can be positioned at the end of strand, centre or structure circlewise.Due in molecular structure containing active epoxide group, make they can with polytype hardening agent generation cross-linking reaction and formed and insoluble there is the cancellated superpolymer of three-dimensional.Macromolecular compound containing epoxide group in all molecular structures is referred to as epoxy resin.Epoxy resin after solidification has good physics, chemical property, it has excellent bonding strength to the surface of metal and nonmetallic materials, dielectric properties are good, set shrinkage factor is little, product size good stability, and hardness is high, pliability is better, to alkali and most of solvent-stable, be thus widely used in national defence, each department of national economy, pour into a mould, flood, the purposes such as lamination material, bonding agent, coating.
In some optional embodiments, described chock insulator matter is silicon ball.
In some optional embodiments, the diameter of described silicon ball is 3 microns ~ 6 microns.
In some optional embodiments, the thickness of described rete is 2 microns ~ 3 microns.
In some optional embodiments, the content of the described chock insulator matter of filling in described sealed plastic box body is 0.7wt% ~ 1.5wt%.
Present invention also offers a kind of chock insulator matter be filled in sealed plastic box, the outside surface of described chock insulator matter is provided with rete, and the material of described rete is identical with the material of the sealed plastic box at described chock insulator matter place.
Outside surface due to chock insulator matter is arranged at the identical rete of the material of sealed plastic box, according to high molecular toughness reinforcing principle and similar dissolve mutually theory, toughness and the fusing property of physics of chock insulator matter and sealed plastic box body can be improved, thus, improve cohesive strength and the water isolating of sealed plastic box.
In some optional embodiments, the thickness of described rete is 2 microns ~ 3 microns.
Present invention also offers a kind of display panel, comprise the sealed plastic box described in above-mentioned any one.Because above-mentioned sealed plastic box has good cohesive strength and water isolating, therefore display panel provided by the invention, have compared with sealing effectiveness.
Present invention also offers a kind of display device, comprise above-mentioned display panel.There is good display effect.
Accompanying drawing explanation
The perspective view of the chock insulator matter that Fig. 1 embodiment of the present invention provides;
The sectional view of the chock insulator matter that Fig. 2 provides for the embodiment of the present invention.
In figure:
1-chock insulator matter 11-rete
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, wherein: the perspective view of the chock insulator matter 1 that Fig. 1 embodiment of the present invention provides; The sectional view of the chock insulator matter 1 that Fig. 2 provides for the embodiment of the present invention.
The invention provides a kind of sealed plastic box, comprising: sealed plastic box body and be filled in the intrinsic multiple chock insulator matter 1 of described sealed plastic box, also comprise: be arranged at the rete 11 on the outside surface of described chock insulator matter 1, the material of rete 11 is identical with the material of sealed plastic box body.
Sealed plastic box provided by the invention, according to high molecular toughness reinforcing principle and similar dissolve mutually theory, by the outside surface of the chock insulator matter of within it filling, the rete 11 identical with the material of sealed plastic box body is set, due to rete 11 pairs of sealed plastic box ontological existence toughening effects of chock insulator matter 1, rete 11 simultaneously due to chock insulator matter 1 is close with the structure of sealed plastic box body, therefore the toughness of sealed plastic box system and the fusing property of physics of chock insulator matter and sealed plastic box body can be improved, thus improve cohesive strength and the water isolating of sealed plastic box.
Simultaneously when the later stage carries out sealed plastic box disbonded test and the experiment of High Temperature High Pressure high humility to display panel, upper sealed plastic box peeling resistance and the sealing effectiveness of display panel can be improved.
The concrete material of above-mentioned sealed plastic box body is by multiple, and the concrete structure of corresponding rete 11 also has multiple, and in a kind of concrete embodiment, the material of sealed plastic box body is epoxy resin, and the material of rete 11 is epoxy resin.Epoxy resin is the organic compound containing two or more epoxide groups in general reference molecule, and except indivedual, their relative molecular mass is not high.The molecular structure of epoxy resin be with in strand containing active epoxide group for its feature, epoxide group can be positioned at the end of strand, centre or structure circlewise.Due in molecular structure containing active epoxide group, make they can with polytype hardening agent generation cross-linking reaction and formed and insoluble there is the cancellated superpolymer of three-dimensional.Macromolecular compound containing epoxide group in all molecular structures is referred to as epoxy resin.Epoxy resin after solidification has good physics, chemical property, it has excellent bonding strength to the surface of metal and nonmetallic materials, dielectric properties are good, set shrinkage factor is little, product size good stability, and hardness is high, pliability is better, to alkali and most of solvent-stable, be thus widely used in national defence, each department of national economy, pour into a mould, flood, the purposes such as lamination material, bonding agent, coating.
Above-mentioned chock insulator matter 1 is silicon ball.
Optionally, the diameter of silicon ball is 3 microns ~ 6 microns.Such as: 3 microns, 4 microns, 4.5 microns, 5 microns, 5.5 microns, 6 microns etc., just repeat no longer one by one here.
Optionally, the thickness of rete 11 is 2 microns ~ 3 microns.Such as: 2 microns, 2.5 microns, 2.7 microns, 3 microns etc., just repeat no longer one by one here.
The content of the chock insulator matter 1 of filling in above-mentioned sealed plastic box body is 0.7wt% ~ 1.5wt%.
As depicted in figs. 1 and 2, the embodiment of the present invention additionally provides a kind of chock insulator matter be filled in sealed plastic box, and the outside surface of chock insulator matter 1 is provided with rete 11, and the material of rete 11 is identical with the material of the sealed plastic box at chock insulator matter 1 place.
Outside surface due to chock insulator matter 1 is arranged at the identical rete 11 of the material of sealed plastic box, according to high molecular toughness reinforcing principle and similar dissolve mutually theory, toughness and the fusing property of physics of chock insulator matter 1 and sealed plastic box body can be improved, thus improve cohesive strength and the water isolating of sealed plastic box.
Optionally, the thickness of rete 11 is 2 microns ~ 3 microns.Such as: 2 microns, 2.5 microns, 2.7 microns, 3 microns etc., just repeat no longer one by one here.
In a kind of embodiment, above-mentioned chock insulator matter 1 is silicon ball.
Optionally, the diameter of silicon ball is 3 microns ~ 6 microns.Such as: 3 microns, 4 microns, 4.5 microns, 5 microns, 5.5 microns, 6 microns etc., just repeat no longer one by one here.
Present invention also offers a kind of display panel, comprise the sealed plastic box of above-mentioned any one.Because above-mentioned sealed plastic box has good cohesive strength and water isolating, therefore display panel provided by the invention, have compared with sealing effectiveness and product reliability.
Present invention also offers a kind of display device, comprise above-mentioned display panel.There is good display effect.
This display device can be any product or parts with Presentation Function such as note-book computer display screen, Electronic Paper, organic light emitting diode display, liquid crystal display, LCD TV, digital album (digital photo frame), mobile phone, panel computer.
Obviously, those skilled in the art can carry out various change and modification to the embodiment of the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a sealed plastic box, comprise: sealed plastic box body and be filled in the intrinsic multiple chock insulator matter of described sealed plastic box, it is characterized in that, also comprise: be arranged at the rete on the outside surface of described chock insulator matter, the material of described rete is identical with the material of described sealed plastic box body.
2. sealed plastic box according to claim 1, is characterized in that, the material of described sealed plastic box body is epoxy resin, and the material of described rete is epoxy resin.
3. sealed plastic box according to claim 1, is characterized in that, described chock insulator matter is silicon ball.
4. sealed plastic box according to claim 3, is characterized in that, the diameter of described silicon ball is 3 microns ~ 6 microns.
5. the sealed plastic box according to any one of Claims 1 to 4, is characterized in that, the thickness of described rete is 2 microns ~ 3 microns.
6. sealed plastic box according to claim 5, is characterized in that, the content of the described chock insulator matter of filling in described sealed plastic box body is 0.7wt% ~ 1.5wt%.
7. be filled in the chock insulator matter in sealed plastic box, it is characterized in that, the outside surface of described chock insulator matter is provided with rete, and the material of described rete is identical with the material of the sealed plastic box at described chock insulator matter place.
8. chock insulator matter according to claim 7, is characterized in that, the thickness of described rete is 2 microns ~ 3 microns.
9. a display panel, is characterized in that, comprises the sealed plastic box as described in any one of claim 1 ~ 6.
10. a display device, is characterized in that, comprises display panel as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601172.9A CN105044994B (en) | 2015-09-18 | 2015-09-18 | Sealant, display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601172.9A CN105044994B (en) | 2015-09-18 | 2015-09-18 | Sealant, display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105044994A true CN105044994A (en) | 2015-11-11 |
| CN105044994B CN105044994B (en) | 2018-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510601172.9A Active CN105044994B (en) | 2015-09-18 | 2015-09-18 | Sealant, display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105044994B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479241A (en) * | 2017-09-29 | 2017-12-15 | 京东方科技集团股份有限公司 | Display panel and its manufacture method |
| CN107632463A (en) * | 2017-09-15 | 2018-01-26 | 京东方科技集团股份有限公司 | A kind of sealant and display device |
| CN111025779A (en) * | 2018-10-09 | 2020-04-17 | 咸阳彩虹光电科技有限公司 | Device for improving liquid crystal panel manufacturing process and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000298284A (en) * | 1999-04-14 | 2000-10-24 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
| CN1815315A (en) * | 2005-02-01 | 2006-08-09 | 三星电子株式会社 | Liquid crystal display and method of fabricating the same |
| CN101424827A (en) * | 2007-11-02 | 2009-05-06 | 上海广电Nec液晶显示器有限公司 | LCD panel |
| CN104570499A (en) * | 2014-12-30 | 2015-04-29 | 深圳市华星光电技术有限公司 | Liquid crystal panel and manufacturing method thereof and liquid crystal display device |
| CN104619754A (en) * | 2012-12-28 | 2015-05-13 | 积水化学工业株式会社 | Organic-inorganic hybrid particle, conductive particle, conductive material and connection structure |
-
2015
- 2015-09-18 CN CN201510601172.9A patent/CN105044994B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000298284A (en) * | 1999-04-14 | 2000-10-24 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
| CN1815315A (en) * | 2005-02-01 | 2006-08-09 | 三星电子株式会社 | Liquid crystal display and method of fabricating the same |
| CN101424827A (en) * | 2007-11-02 | 2009-05-06 | 上海广电Nec液晶显示器有限公司 | LCD panel |
| CN104619754A (en) * | 2012-12-28 | 2015-05-13 | 积水化学工业株式会社 | Organic-inorganic hybrid particle, conductive particle, conductive material and connection structure |
| CN104570499A (en) * | 2014-12-30 | 2015-04-29 | 深圳市华星光电技术有限公司 | Liquid crystal panel and manufacturing method thereof and liquid crystal display device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632463A (en) * | 2017-09-15 | 2018-01-26 | 京东方科技集团股份有限公司 | A kind of sealant and display device |
| CN107632463B (en) * | 2017-09-15 | 2020-06-05 | 京东方科技集团股份有限公司 | Frame sealing adhesive and display device |
| CN107479241A (en) * | 2017-09-29 | 2017-12-15 | 京东方科技集团股份有限公司 | Display panel and its manufacture method |
| CN107479241B (en) * | 2017-09-29 | 2020-04-28 | 京东方科技集团股份有限公司 | Display panel and method for manufacturing the same |
| CN111025779A (en) * | 2018-10-09 | 2020-04-17 | 咸阳彩虹光电科技有限公司 | Device for improving liquid crystal panel manufacturing process and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105044994B (en) | 2018-06-15 |
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