CN104820306B - Stripping means and stepped construction, the display panel and display device of a kind of substrate - Google Patents
Stripping means and stepped construction, the display panel and display device of a kind of substrate Download PDFInfo
- Publication number
- CN104820306B CN104820306B CN201510278641.8A CN201510278641A CN104820306B CN 104820306 B CN104820306 B CN 104820306B CN 201510278641 A CN201510278641 A CN 201510278641A CN 104820306 B CN104820306 B CN 104820306B
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- Prior art keywords
- substrate
- magnetosphere
- vector
- stepped construction
- magnetic
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Classifications
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- 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
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
-
- 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
- G02F1/133377—Cells with plural compartments or having plurality of liquid crystal microcells partitioned by walls, e.g. one microcell per pixel
Abstract
Embodiments of the invention provide a kind of stripping means and stepped construction of substrate, display panel and display device, are related to display technology field, can be in processing procedure latter stage so that more easily peelable to carrier substrate after box.The stepped construction includes display panel, and the display panel includes the first substrate and second substrate to box, in addition to：First vector substrate and Second support substrate, wherein, the first magnetosphere is provided with first vector substrate, the underlay substrate of the first substrate is attached on first magnetosphere；The second magnetosphere is provided with the Second support substrate, the underlay substrate of the second substrate is attached on second magnetosphere.Embodiments of the invention are used for display manufacturing.
Description
Technical field
Embodiments of the invention are related to display technology field, more particularly to a kind of stripping means of substrate and stepped construction,
Display panel and display device.
Background technology
In field of liquid crystal display, the lightening of liquid crystal display is development trend, and one of which direction is to use ultra-thin glass
Substrate.The thickness of glass of volume production product is 0.7mm/0.5mm at present, and ultra-thin glass substrate can reach 0.1mm even 0.05mm.
Such a glass substrate needs to be mounted on carrier substrate in manufacture craft, and wherein carrier substrate is usually carrier glass plate, is first made
Make to complete array base palte and color membrane substrates and to box, need to consider how to shell carrier glass plate before cutting technique is carried out
From.
In such a technique, the bonding scheme of glass substrate and carrier glass plate be usually using tack coat chemisorbed or
Using intermolecular force, during such scheme, bond it is relatively easy, but in stripping process, the stripping of carrier glass
Easily cause residual or cause the adhesion of glass substrate to damage, cause the waste of a large amount of glass and reduce yield rate, substantially reduce
Production capacity, it also result in the waste of economy.
The content of the invention
Embodiments of the invention provide a kind of stripping means and stepped construction of substrate, display panel and display device, energy
Enough in processing procedure latter stage so that more easily peelable to carrier substrate after box.
First aspect, there is provided a kind of stripping means of substrate, the carrier substrate for ultra-thin display panel are peeled off, including：
The first magnetosphere is formed on first vector substrate；
Magnetization treatment is carried out to first magnetosphere by the first magnetic；
Made after the underlay substrate for making first substrate is attached on first magnetosphere and form first substrate；
The second magnetosphere is formed on Second support substrate；
Made after the underlay substrate for making second substrate is attached on second magnetosphere and form second substrate；
The first substrate and second substrate are formed into stepped construction to box；
The 3rd magnetosphere is formed on absorption platform；
Magnetization treatment is carried out to the 3rd magnetosphere by the first magnetic；
The stepped construction is placed on the absorption platform, wherein the Second support substrate and the 3rd magnetic
Layer contact；
Peel off the first vector substrate；
Magnetization treatment is carried out to second magnetosphere by the first magnetic；
It is placed on after the upset of the stepped construction after the first vector substrate will be peeled off on the absorption platform；
Peel off the Second support substrate.
Optionally, the first magnetosphere is formed on first vector substrate, including：
Coating includes the organic solution of magnetic particle material on the first vector substrate；
Curing process is carried out to the organic solution and forms first magnetosphere.
Optionally, the second magnetosphere is formed on Second support substrate, including：
Coating includes the organic solution of magnetic particle material on the Second support substrate；
Curing process is carried out to the organic solution and forms second magnetosphere.
Optionally, the magnetic particle material includes at least one or more of：Hard magnetic material, alloy material, iron oxygen
Body material.
Optionally, the underlay substrate for making first substrate is attached on first magnetosphere, including：
The first binder course is formed on first magnetosphere；
The underlay substrate for making first substrate is bonded on first magnetosphere by first binder course.
Optionally, after peeling off the first vector substrate, in addition to first binder course is removed.
Optionally, the underlay substrate for making second substrate is attached on second magnetosphere, including：
The second binder course is formed on second magnetosphere；
The underlay substrate for making second substrate is bonded on second magnetosphere by second binder course.
Optionally, after peeling off the Second support substrate, in addition to second binder course is removed.
Second aspect, there is provided a kind of stepped construction, including display panel, the display panel include the first substrate to box
And second substrate, in addition to：
First vector substrate and Second support substrate；
Wherein, it is provided with the first magnetosphere on first vector substrate, the underlay substrate of the first substrate is attached to described
On first magnetosphere；
The second magnetosphere is provided with the Second support substrate, the underlay substrate of the second substrate is attached to described
On two magnetospheres.
Optionally, the first binder course is also included between the first substrate and first magnetosphere；
And/or
Also include the second binder course between the second substrate and second magnetosphere.
Optionally, it is magnetic particle material to form first magnetosphere and the second magnetospheric material.
Optionally, the magnetic particle material includes at least one or more of：Hard magnetic material, alloy material, iron oxygen
Body material.
Optionally, the material of the first vector substrate and the Second support substrate includes：Glass and resin.
The third aspect, there is provided a kind of display panel, include the display panel for the stripping means making for passing through above-mentioned substrate.
Fourth aspect, there is provided a kind of display device, including above-mentioned display panel.
Stripping means and stepped construction, the display panel and display device for the substrate that embodiments of the invention provide, are being carried
In the stripping process of structure base board, there is the magnetosphere on magnetosphere and absorption platform on carrier substrate identical magnetic to produce
Raw mutual repulsion effect, can be in processing procedure latter stage so that more easily peelable to carrier substrate after box.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 provides a kind of schematic flow sheet of the stripping means of substrate for embodiments of the invention；
Fig. 2 is a kind of schematic flow sheet of the stripping means for substrate that another embodiment of the present invention provides；
Fig. 3 is a kind of structural representation for stepped construction that embodiments of the invention provide；
Fig. 4 is a kind of structural representation for stepped construction that another embodiment of the present invention provides.
Reference：
Absorption platform -30；
Display panel -31；
First substrate -311；
The underlay substrate -3110 of first substrate；
Second substrate -312；
The underlay substrate -3120 of second substrate；
First vector substrate -32；
Second support substrate -33；
First magnetosphere -34；
Second magnetosphere -35；
3rd magnetosphere -36；
First binder course -37；
Second binder course -38.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Shown in reference picture 1, embodiments of the invention provide a kind of stripping means of substrate, the load for ultra-thin display panel
Structure base board is peeled off, including：
101st, the first magnetosphere is formed on first vector substrate.
Specifically, the first magnetosphere in step 101 can make in the following way, coated on first vector substrate
Include the organic solution of magnetic particle material；Curing process is carried out to organic solution and forms the first magnetosphere.Exemplary, magnetic
Particulate material includes at least one or more of：Hard magnetic material, alloy material, Ferrite Material.
102nd, magnetization treatment is carried out to the first magnetosphere by the first magnetic.
103rd, made after the underlay substrate for making first substrate is attached on the first magnetosphere and form first substrate.
104th, the second magnetosphere is formed on Second support substrate.
Specifically, the second magnetosphere in step 104 can make in the following way, coated on Second support substrate
Include the organic solution of magnetic particle material；Curing process is carried out to organic solution and forms the second magnetosphere.Exemplary, magnetic
Particulate material includes at least one or more of：Hard magnetic material, alloy material, Ferrite Material.
105th, made after the underlay substrate for making second substrate is attached on the second magnetosphere and form second substrate.
106th, first substrate and second substrate are formed into stepped construction to box.
107th, the 3rd magnetosphere is formed on absorption platform.
108th, magnetization treatment is carried out to the 3rd magnetosphere by the first magnetic.
109th, stepped construction is placed on absorption platform, wherein Second support substrate contacts with the 3rd magnetosphere.
110th, first vector substrate is peeled off.
111st, magnetization treatment is carried out to the second magnetosphere by the first magnetic.
112nd, will be placed on after the stepped construction upset after stripping first vector substrate on absorption platform.
113rd, Second support substrate is peeled off.
The stripping means for the substrate that embodiments of the invention provide, in the stripping process of carrier substrate, on carrier substrate
Magnetosphere and absorption platform on magnetosphere there is identical magnetic so as to produce mutual repulsion effect, can make in processing procedure latter stage
Must be more easily peelable to carrier substrate after box.
On the basis of above-described embodiment, wherein the underlay substrate for making first substrate is attached on the first magnetosphere, can
To be realized using the molecular force between underlay substrate and the first magnetosphere, it is certainly contemplated that the fastness to attaching can also be using viscous
Material is connect to bond both, the underlay substrate of similar making second substrate is attached on the second magnetosphere using similar fashion,
Shown in specific reference picture 2, embodiments of the invention provide a kind of stripping means of substrate, the carrier for ultra-thin display panel
Strippable substrate, including：
201st, the first magnetosphere is formed on first vector substrate.
Specifically, the first magnetosphere in step 201 can make in the following way, coated on first vector substrate
Include the organic solution of magnetic particle material；Curing process is carried out to organic solution and forms the first magnetosphere.Exemplary, magnetic
Particulate material includes at least one or more of：Hard magnetic material, alloy material, Ferrite Material.
202nd, magnetization treatment is carried out to first magnetosphere by the first magnetic.
203rd, the first binder course is formed on the first magnetosphere.
204th, the underlay substrate for making first substrate is bonded on the first magnetosphere by the first binder course.
205th, the second magnetosphere is formed on Second support substrate.
Specifically, the second magnetosphere in step 20504 can make in the following way, applied on Second support substrate
Cover the organic solution for including magnetic particle material；Curing process is carried out to organic solution and forms the second magnetosphere.Exemplary, magnetic
Property particulate material include at least one or more of：Hard magnetic material, alloy material, Ferrite Material.
206th, the second binder course is formed on the second magnetosphere.
207th, the underlay substrate for making second substrate is bonded on the second magnetosphere by the second binder course.
208th, first substrate and second substrate are formed into stepped construction to box.
209th, the 3rd magnetosphere is formed on absorption platform.
210th, magnetization treatment is carried out to the 3rd magnetosphere by the first magnetic.
211st, stepped construction is placed on absorption platform, wherein Second support substrate contacts with the 3rd magnetosphere.
212nd, first vector substrate is peeled off.
213rd, the first binder course is removed.
Physics mode can be used to peel off the first binder course wherein in step 213, certainly also can should using organic solvent
The dissolving of first binder course is removed.
214th, magnetization treatment is carried out to the second magnetosphere by the first magnetic.
215th, will be placed on after the stepped construction upset after stripping first vector substrate on absorption platform.
216th, Second support substrate is peeled off.
217th, the second binder course is removed.
Physics mode can be used to peel off the second binder course wherein in step 217, certainly also can should using organic solvent
The dissolving of first binder course is removed.
The stripping means for the substrate that embodiments of the invention provide, in the stripping process of carrier substrate, on carrier substrate
Magnetosphere and absorption platform on magnetosphere there is identical magnetic so as to produce mutual repulsion effect, can make in processing procedure latter stage
Must be more easily peelable to carrier substrate after box.
Embodiments of the invention, there is provided a kind of stepped construction, shown in reference picture 3, including display panel 31, display panel 31
Including the first substrate 311 and second substrate 312 to box, in addition to：
First vector substrate 32 and Second support substrate 33；
Wherein, the first magnetosphere 34 is provided with first vector substrate 32, the underlay substrate 3110 of first substrate is attached to
On first magnetosphere 34；
33 are provided with the second magnetosphere 35 on the Second support substrate, and the underlay substrate 3120 of second substrate is attached to
On two magnetospheres 35.
Wherein, the stepped construction is placed on the stripping that carrier substrate is carried out on absorption platform 30 as shown in Figure 3, and absorption is flat
The 3rd magnetosphere 36 is provided with platform 30.Wherein Fig. 3 is a kind of example, does not show that the other structures in display panel.
The stepped construction that embodiments of the invention provide, due to being provided with magnetosphere on carrier substrate, in carrier substrate
Stripping process in, there is the magnetosphere on magnetosphere and absorption platform on carrier substrate identical magnetic to produce mutual exclusion
Effect, can be in processing procedure latter stage so that more easily peelable to carrier substrate after box.
On the basis of above-described embodiment, wherein the underlay substrate for making first substrate is attached on the first magnetosphere, can
To be realized using the molecular force between underlay substrate and the first magnetosphere, it is certainly contemplated that the fastness to attaching can also be using viscous
Material is connect to bond both, the underlay substrate of similar making second substrate is attached on the second magnetosphere using similar fashion,
Shown in reference picture 4, optionally, the first binder course 37 is also included between the magnetosphere 34 of first substrate 311 and first；
And/or
Also include the second binder course 38 between the magnetosphere 35 of second substrate 312 and second.
Optionally, it is magnetic particle material to form the first magnetosphere 34 and the material of the second magnetosphere 35.
Optionally, magnetic particle material includes at least one or more of：Hard magnetic material, alloy material, ferrite material
Material.The material of first vector substrate 32 and Second support substrate 33 includes：Glass and resin.
Embodiments of the invention provide a kind of display panel, include the display for the stripping means making for passing through above-mentioned substrate
Panel.
Embodiments of the invention provide a kind of display device, including above-mentioned display panel.The display device can be electricity
Sub- paper, mobile phone, TV, DPF etc. display device.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (15)
1. a kind of stripping means of substrate, the carrier substrate for ultra-thin display panel is peeled off, it is characterised in that including：
The first magnetosphere is formed on first vector substrate；
Magnetization treatment is carried out to first magnetosphere by the first magnetic；
Made after the underlay substrate for making first substrate is attached on first magnetosphere and form first substrate；
The second magnetosphere is formed on Second support substrate；
Made after the underlay substrate for making second substrate is attached on second magnetosphere and form second substrate；
The first substrate and second substrate are formed into stepped construction to box；
The 3rd magnetosphere is formed on absorption platform；
Magnetization treatment is carried out to the 3rd magnetosphere by the first magnetic；
The stepped construction is placed on the absorption platform, wherein the Second support substrate connects with the 3rd magnetosphere
Touch；
Peel off the first vector substrate；
Magnetization treatment is carried out to second magnetosphere by the first magnetic；
It is placed on after the upset of the stepped construction after the first vector substrate will be peeled off on the absorption platform；
Peel off the Second support substrate.
2. according to the method for claim 1, it is characterised in that the first magnetosphere is formed on first vector substrate, including：
Coating includes the organic solution of magnetic particle material on the first vector substrate；
Curing process is carried out to the organic solution and forms first magnetosphere.
3. according to the method for claim 1, it is characterised in that the second magnetosphere is formed on Second support substrate, including：
Coating includes the organic solution of magnetic particle material on the Second support substrate；
Curing process is carried out to the organic solution and forms second magnetosphere.
4. according to the method in claim 2 or 3, it is characterised in that the magnetic particle material includes at least following a kind of
It is or a variety of：Hard magnetic material, alloy material, Ferrite Material.
5. according to the method for claim 1, it is characterised in that the underlay substrate for making first substrate is attached to described the
On one magnetosphere, including：
The first binder course is formed on first magnetosphere；
The underlay substrate for making first substrate is bonded on first magnetosphere by first binder course.
6. according to the method for claim 5, it is characterised in that after peeling off the first vector substrate, in addition to remove institute
State the first binder course.
7. according to the method for claim 1, it is characterised in that the underlay substrate for making second substrate is attached to described the
On two magnetospheres, including：
The second binder course is formed on second magnetosphere；
The underlay substrate for making second substrate is bonded on second magnetosphere by second binder course.
8. according to the method for claim 7, it is characterised in that after peeling off the Second support substrate, in addition to remove institute
State the second binder course.
9. a kind of stepped construction, including display panel, the display panel includes the first substrate and second substrate to box, and it is special
Sign is, in addition to：
First vector substrate and Second support substrate,
Wherein, the first magnetosphere is provided with first vector substrate, the underlay substrate of the first substrate is attached to described first
On magnetosphere；
The second magnetosphere is provided with the Second support substrate, the underlay substrate of the second substrate is attached to second magnetic
On property layer.
10. stepped construction according to claim 9, it is characterised in that the first substrate and first magnetosphere it
Between also include the first binder course；
And/or
Also include the second binder course between the second substrate and second magnetosphere.
11. stepped construction according to claim 9, it is characterised in that form first magnetosphere and second magnetic
The material of property layer is magnetic particle material.
12. stepped construction according to claim 11, it is characterised in that the magnetic particle material is included at least with next
Kind is a variety of：Hard magnetic material, alloy material, Ferrite Material.
13. according to the stepped construction described in claim any one of 9-12, it is characterised in that the first vector substrate and described
The material of Second support substrate includes：Glass and resin.
14. a kind of display panel, it is characterised in that including the stripping means by the substrate described in claim any one of 1-8
The display panel of making.
15. a kind of display device, it is characterised in that including the display panel described in claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278641.8A CN104820306B (en) | 2015-05-27 | 2015-05-27 | Stripping means and stepped construction, the display panel and display device of a kind of substrate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278641.8A CN104820306B (en) | 2015-05-27 | 2015-05-27 | Stripping means and stepped construction, the display panel and display device of a kind of substrate |
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| CN104820306A CN104820306A (en) | 2015-08-05 |
| CN104820306B true CN104820306B (en) | 2018-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105428393B (en) | 2016-01-05 | 2019-10-18 | 京东方科技集团股份有限公司 | The production method and relevant apparatus of a kind of flexible display substrates, flexible display panels |
| KR102457248B1 (en) * | 2016-01-12 | 2022-10-21 | 삼성디스플레이 주식회사 | Display device and method of manufacturing the same |
| US11196360B2 (en) | 2019-07-26 | 2021-12-07 | Applied Materials, Inc. | System and method for electrostatically chucking a substrate to a carrier |
| US10916464B1 (en) | 2019-07-26 | 2021-02-09 | Applied Materials, Inc. | Method of pre aligning carrier, wafer and carrier-wafer combination for throughput efficiency |
| US11756816B2 (en) | 2019-07-26 | 2023-09-12 | Applied Materials, Inc. | Carrier FOUP and a method of placing a carrier |
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| CN1676445A (en) * | 2004-03-31 | 2005-10-05 | 安内华株式会社 | Substrate moving device |
| CN104124207A (en) * | 2014-08-11 | 2014-10-29 | 友达光电股份有限公司 | Manufacturing method of ultrathin display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003332403A (en) * | 2002-05-10 | 2003-11-21 | Seiko Epson Corp | Substrate holding apparatus, substrate bonding apparatus, manufacturing method of electro-optic device, and electronic device |
| KR101352109B1 (en) * | 2007-03-05 | 2014-01-15 | 엘지디스플레이 주식회사 | Manufacturing Method of Display Device |
| KR20110122456A (en) * | 2010-05-04 | 2011-11-10 | 엘지디스플레이 주식회사 | Apparatus and method for manufacturing liquid crystal display device |
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- 2015-05-27 CN CN201510278641.8A patent/CN104820306B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676445A (en) * | 2004-03-31 | 2005-10-05 | 安内华株式会社 | Substrate moving device |
| CN104124207A (en) * | 2014-08-11 | 2014-10-29 | 友达光电股份有限公司 | Manufacturing method of ultrathin display device |
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