CN104820306A - Stripping method of base plate, stacked structure, display panel and display device - Google Patents
Stripping method of base plate, stacked structure, display panel and display device Download PDFInfo
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- CN104820306A CN104820306A CN201510278641.8A CN201510278641A CN104820306A CN 104820306 A CN104820306 A CN 104820306A CN 201510278641 A CN201510278641 A CN 201510278641A CN 104820306 A CN104820306 A CN 104820306A
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- substrate
- magnetosphere
- display panel
- carrier
- binding layer
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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
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The embodiment provides a stripping method of a base plate, a stacked structure, a display panel and a display device, which relate to the display technical field, and are easier to strip a rear carrier base plate of a paired box. The stacked structure comprises a display panel, wherein the display panel comprises a first and a second base plates of a paired box, and further comprises a first and a second carrier base plates, the first carrier base plate is provided with a first magnetic layer, a substrate base plate of the first base plate is adhered on the first magnetic layer, a second magnetic layer is arranged on the second carrier base plate, and a substrate base plate of the second base plate is adhered on the second magnetic layer. The stripping method of the base plate, the stacked structure, the display panel and the display device are used for making displays.
Description
Technical field
Embodiments of the invention relate to display technique field, particularly relate to a kind of stripping means and stepped construction, display panel and display device of substrate.
Background technology
In field of liquid crystal display, the lightening of liquid crystal display is development trend, and wherein a kind of direction uses ultra-thin glass substrate.The thickness of glass of current volume production product is 0.7mm/0.5mm, and ultra-thin glass substrate can reach 0.1mm even 0.05mm.This kind of glass substrate needs to be mounted on carrier substrate in manufacture craft, and wherein carrier substrate is generally carrier glass plate, and first complete array base palte and color membrane substrates to box, need to consider how to peel off carrier glass plate before carrying out cutting technique.
In this kind of technique, the bonding scheme of glass substrate and carrier glass plate is generally adopt tack coat chemisorption or adopt intermolecular force, in such scheme process, bonding is relatively easy, but in stripping process, the stripping of carrier glass easily causes residual or causes the adhesion of glass substrate to damage, and causes the waste of a large amount of glass and reduces yield rate, greatly reduce production capacity, also result in economic waste.
Summary of the invention
Embodiments of the invention provide a kind of stripping means and stepped construction, display panel and display device of substrate, can, in processing procedure latter stage, make more easily to peel off carrier substrate after box.
First aspect, provides a kind of stripping means of substrate, and the carrier substrate for ultra-thin display panel is peeled off, and comprising:
First carrier substrate is formed the first magnetosphere;
By the first magnetic, magnetization treatment is carried out to described first magnetosphere;
The underlay substrate making first substrate is attached to after on described first magnetosphere and makes formation first substrate;
Second support substrate is formed the second magnetosphere;
The underlay substrate making second substrate is attached to after on described second magnetosphere and makes formation second substrate;
Described first substrate is become stepped construction with second substrate to box-like;
Absorption platform forms the 3rd magnetosphere;
By the first magnetic, magnetization treatment is carried out to described 3rd magnetosphere;
Described stepped construction be placed on described absorption platform, wherein said Second support substrate contacts with described 3rd magnetosphere;
Peel off described first carrier substrate;
By the first magnetic, magnetization treatment is carried out to described second magnetosphere;
To be placed on described absorption platform after the stepped construction upset after described first carrier substrate of stripping, wherein said Second support substrate contacts with described 3rd magnetosphere;
Peel off described Second support substrate.
Optionally, the first carrier substrate is formed the first magnetosphere, comprising:
On described first carrier substrate, coating comprises the organic solution of magnetic particle material;
Process is cured to described organic solution and forms described first magnetosphere.
Optionally, Second support substrate is formed the second magnetosphere, comprising:
On described Second support substrate, coating comprises the organic solution of magnetic particle material;
Process is cured to described organic solution and forms described second magnetosphere.
Optionally, described magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
Optionally, the underlay substrate making first substrate is attached on described first magnetosphere, comprises:
Described first magnetosphere forms the first binding layer;
By described first binding layer, the underlay substrate making first substrate is bonded on described first magnetosphere.
Optionally, after peeling off described first carrier substrate, also comprise and remove described first binding layer.
Optionally, the underlay substrate making second substrate is attached on described second magnetosphere, comprises:
Described second magnetosphere forms the second binding layer;
By described second binding layer, the underlay substrate making second substrate is bonded on described second magnetosphere.
Optionally, after peeling off described Second support substrate, also comprise and remove described second binding layer.
Second aspect, provides a kind of stepped construction, comprises display panel, and described display panel comprises first substrate to box and second substrate, also comprises:
First carrier substrate and Second support substrate;
Wherein, the first carrier substrate is provided with the first magnetosphere, the underlay substrate of described first substrate is attached on described first magnetosphere;
Described Second support substrate is provided with the second magnetosphere, and the underlay substrate of described second substrate is attached on described second magnetosphere.
Optionally, the first binding layer is also comprised between described first substrate and described first magnetosphere;
And/or,
The second binding layer is also comprised between described second substrate and described second magnetosphere.
Optionally, described first magnetosphere is formed and described second magnetospheric material is magnetic particle material.
Optionally, described magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
Optionally, the material of described first carrier substrate and described Second support substrate comprises: glass and resin.
The third aspect, provides a kind of display panel, comprises the display panel made by the stripping means of above-mentioned substrate.
Fourth aspect, provides a kind of display device, comprises above-mentioned display panel.
The stripping means of the substrate that embodiments of the invention provide and stepped construction, display panel and display device, in the stripping process of carrier substrate, magnetosphere on carrier substrate has identical magnetic with the magnetosphere on absorption platform thus produces mutual repulsion effect, can, in processing procedure latter stage, make more easily to peel off carrier substrate after box.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 provides a kind of schematic flow sheet of stripping means of substrate for embodiments of the invention;
The schematic flow sheet of the stripping means of a kind of substrate that Fig. 2 provides for another embodiment of the present invention;
The structural representation of a kind of stepped construction that Fig. 3 provides for embodiments of the invention;
The structural representation of a kind of stepped construction that Fig. 4 provides for another embodiment of the present invention.
Reference numeral:
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 carrier substrate-32;
Second support substrate-33;
First magnetosphere-34;
Second magnetosphere-35;
3rd magnetosphere-36;
First binding layer-37;
Second binding layer-38.
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.
With reference to shown in Fig. 1, embodiments of the invention provide a kind of stripping means of substrate, and the carrier substrate for ultra-thin display panel is peeled off, and comprising:
101, on the first carrier substrate, the first magnetosphere is formed.
Concrete, the first magnetosphere in step 101 can make in the following way, and on the first carrier substrate, coating comprises the organic solution of magnetic particle material; Process is cured to organic solution and forms the first magnetosphere.Exemplary, magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
102, by the first magnetic, magnetization treatment is carried out to the first magnetosphere.
103, the underlay substrate making first substrate is attached to making after on the first magnetosphere and forms first substrate.
104, on Second support substrate, the second magnetosphere is formed.
Concrete, the second magnetosphere in step 104 can make in the following way, and on Second support substrate, coating comprises the organic solution of magnetic particle material; Process is cured to organic solution and forms the second magnetosphere.Exemplary, magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
105, the underlay substrate making second substrate is attached to making after on the second magnetosphere and forms second substrate.
106, first substrate is become stepped construction with second substrate to box-like.
107, on absorption platform, the 3rd magnetosphere is formed.
108, by the first magnetic, magnetization treatment is carried out to the 3rd magnetosphere.
109, be placed on absorption platform by stepped construction, wherein Second support substrate contacts with the 3rd magnetosphere.
110, the first carrier substrate is peeled off.
111, by the first magnetic, magnetization treatment is carried out to the second magnetosphere.
112, will be placed on absorption platform after the stepped construction upset after stripping first carrier substrate, wherein Second support substrate contacts with the 3rd magnetosphere.
113, Second support substrate is peeled off.
The stripping means of the substrate that embodiments of the invention provide, in the stripping process of carrier substrate, magnetosphere on carrier substrate has identical magnetic with the magnetosphere on absorption platform thus produces mutual repulsion effect, can, in processing procedure latter stage, make more easily to peel off carrier substrate after box.
On the basis of above-described embodiment, the underlay substrate wherein making first substrate is attached on the first magnetosphere, the molecular force between underlay substrate and the first magnetosphere can be adopted to realize, certainly consider that the fastness of attaching also can adopt adhesives both to be bondd, the underlay substrate of similar making second substrate adopts similar fashion to be attached on the second magnetosphere, shown in concrete reference Fig. 2, embodiments of the invention provide a kind of stripping means of substrate, carrier substrate for ultra-thin display panel is peeled off, and comprising:
201, on the first carrier substrate, the first magnetosphere is formed.
Concrete, the first magnetosphere in step 201 can make in the following way, and on the first carrier substrate, coating comprises the organic solution of magnetic particle material; Process is cured to organic solution and forms the first magnetosphere.Exemplary, magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
202, by the first magnetic, magnetization treatment is carried out to described first magnetosphere.
203, on the first magnetosphere, the first binding layer is formed.
204, by the first binding layer, the underlay substrate making first substrate is bonded on the first magnetosphere.
205, on Second support substrate, the second magnetosphere is formed.
Concrete, the second magnetosphere in step 20504 can make in the following way, and on Second support substrate, coating comprises the organic solution of magnetic particle material; Process is cured to organic solution and forms the second magnetosphere.Exemplary, magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
206, on the second magnetosphere, the second binding layer is formed.
207, by the second binding layer, the underlay substrate making second substrate is bonded on the second magnetosphere.
208, first substrate is become stepped construction with second substrate to box-like.
209, on absorption platform, the 3rd magnetosphere is formed.
210, by the first magnetic, magnetization treatment is carried out to the 3rd magnetosphere.
211, be placed on absorption platform by stepped construction, wherein Second support substrate contacts with the 3rd magnetosphere.
212, the first carrier substrate is peeled off.
213, the first binding layer is removed.
Physics mode wherein can be adopted in step 213 to peel off the first binding layer, organic solvent certainly also can be adopted to be dissolved by this first binding layer and remove.
214, by the first magnetic, magnetization treatment is carried out to the second magnetosphere.
215, will be placed on absorption platform after the stepped construction upset after stripping first carrier substrate, wherein Second support substrate contacts with the 3rd magnetosphere.
216, Second support substrate is peeled off.
217, the second binding layer is removed.
Physics mode wherein can be adopted in step 217 to peel off the second binding layer, organic solvent certainly also can be adopted to be dissolved by this first binding layer and remove.
The stripping means of the substrate that embodiments of the invention provide, in the stripping process of carrier substrate, magnetosphere on carrier substrate has identical magnetic with the magnetosphere on absorption platform thus produces mutual repulsion effect, can, in processing procedure latter stage, make more easily to peel off carrier substrate after box.
Embodiments of the invention, provide a kind of stepped construction, with reference to shown in Fig. 3, comprise display panel 31, and display panel 31 comprises first substrate 311 to box and second substrate 312, also comprises:
First carrier substrate 32 and Second support substrate 33;
Wherein, the first carrier substrate 32 is provided with the first magnetosphere 34, the underlay substrate 3110 of first substrate is attached on the first magnetosphere 34;
On described Second support substrate, 33 are provided with the second magnetosphere 35, and the underlay substrate 3120 of second substrate is attached on the second magnetosphere 35.
Wherein, this stepped construction is placed on stripping absorption platform 30 as shown in Figure 3 carrying out carrier substrate, absorption platform 30 is provided with the 3rd magnetosphere 36.Wherein Fig. 3 is a kind of example, and other structures in not shown display panel.
The stepped construction that embodiments of the invention provide, owing to being provided with magnetosphere on carrier substrate, in the stripping process of carrier substrate, magnetosphere on carrier substrate has identical magnetic with the magnetosphere on absorption platform thus produces mutual repulsion effect, can, in processing procedure latter stage, make more easily to peel off carrier substrate after box.
On the basis of above-described embodiment, the underlay substrate wherein making first substrate is attached on the first magnetosphere, the molecular force between underlay substrate and the first magnetosphere can be adopted to realize, certainly consider that the fastness of attaching also can adopt adhesives both to be bondd, the underlay substrate of similar making second substrate adopts similar fashion to be attached on the second magnetosphere, with reference to shown in Fig. 4, optionally, between first substrate 311 and the first magnetosphere 34, also comprise the first binding layer 37;
And/or,
The second binding layer 38 is also comprised between second substrate 312 and the second magnetosphere 35.
Optionally, the material forming the first magnetosphere 34 and the second magnetosphere 35 is magnetic particle material.
Optionally, magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.The material of the first carrier substrate 32 and Second support substrate 33 comprises: glass and resin.
Embodiments of the invention provide a kind of display panel, comprise the display panel made by the stripping means of above-mentioned substrate.
Embodiments of the invention provide a kind of display device, comprise above-mentioned display panel.This display device can be Electronic Paper, mobile phone, TV, digital album (digital photo frame) etc. display device.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (15)
1. a stripping means for substrate, the carrier substrate for ultra-thin display panel is peeled off, and it is characterized in that, comprising:
First carrier substrate is formed the first magnetosphere;
By the first magnetic, magnetization treatment is carried out to described first magnetosphere;
The underlay substrate making first substrate is attached to after on described first magnetosphere and makes formation first substrate;
Second support substrate is formed the second magnetosphere;
The underlay substrate making second substrate is attached to after on described second magnetosphere and makes formation second substrate;
Described first substrate is become stepped construction with second substrate to box-like;
Absorption platform forms the 3rd magnetosphere;
By the first magnetic, magnetization treatment is carried out to described 3rd magnetosphere;
Described stepped construction be placed on described absorption platform, wherein said Second support substrate contacts with described 3rd magnetosphere;
Peel off described first carrier substrate;
By the first magnetic, magnetization treatment is carried out to described second magnetosphere;
To be placed on described absorption platform after the stepped construction upset after described first carrier substrate of stripping, wherein said Second support substrate contacts with described 3rd magnetosphere;
Peel off described Second support substrate.
2. method according to claim 1, is characterized in that, the first carrier substrate is formed the first magnetosphere, comprising:
On described first carrier substrate, coating comprises the organic solution of magnetic particle material;
Process is cured to described organic solution and forms described first magnetosphere.
3. method according to claim 1, is characterized in that, Second support substrate is formed the second magnetosphere, comprising:
On described Second support substrate, coating comprises the organic solution of magnetic particle material;
Process is cured to described organic solution and forms described second magnetosphere.
4. according to the method in claim 2 or 3, it is characterized in that, described magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
5. method according to claim 1, is characterized in that, is attached on described first magnetosphere by the underlay substrate making first substrate, comprises:
Described first magnetosphere forms the first binding layer;
By described first binding layer, the underlay substrate making first substrate is bonded on described first magnetosphere.
6. method according to claim 5, is characterized in that, after peeling off described first carrier substrate, also comprises and removes described first binding layer.
7. method according to claim 1, is characterized in that, is attached on described second magnetosphere by the underlay substrate making second substrate, comprises:
Described second magnetosphere forms the second binding layer;
By described second binding layer, the underlay substrate making second substrate is bonded on described second magnetosphere.
8. method according to claim 7, is characterized in that, after peeling off described Second support substrate, also comprises and removes described second binding layer.
9. a stepped construction, comprises display panel, and described display panel comprises first substrate to box and second substrate, it is characterized in that, also comprises:
First carrier substrate and Second support substrate,
Wherein, the first carrier substrate is provided with the first magnetosphere, the underlay substrate of described first substrate is attached on described first magnetosphere;
Described Second support substrate is provided with the second magnetosphere, and the underlay substrate of described second substrate is attached on described second magnetosphere.
10. stepped construction according to claim 9, is characterized in that, also comprises the first binding layer between described first substrate and described first magnetosphere;
And/or,
The second binding layer is also comprised between described second substrate and described second magnetosphere.
11. stepped constructions according to claim 9, is characterized in that, form described first magnetosphere and described second magnetospheric material is magnetic particle material.
12. stepped constructions according to claim 11, is characterized in that, described magnetic particle material comprise at least following one or more: hard magnetic material, alloy material, Ferrite Material.
13. stepped constructions according to any one of claim 9-12, it is characterized in that, the material of described first carrier substrate and described Second support substrate comprises: glass and resin.
14. 1 kinds of display panels, is characterized in that, comprise the display panel made by the stripping means of the substrate described in any one of claim 1-8.
15. 1 kinds of display device, is characterized in that, comprise display panel according to 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 |
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| 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 true CN104820306A (en) | 2015-08-05 |
| CN104820306B CN104820306B (en) | 2018-01-26 |
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| CN106959777A (en) * | 2016-01-12 | 2017-07-18 | 三星显示有限公司 | Display device and its manufacture method |
| US10916464B1 (en) | 2019-07-26 | 2021-02-09 | Applied Materials, Inc. | Method of pre aligning carrier, wafer and carrier-wafer combination for throughput efficiency |
| US11196360B2 (en) | 2019-07-26 | 2021-12-07 | Applied Materials, Inc. | System and method for electrostatically chucking a substrate to a carrier |
| US11756816B2 (en) | 2019-07-26 | 2023-09-12 | Applied Materials, Inc. | Carrier FOUP and a method of placing a carrier |
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| US11196360B2 (en) | 2019-07-26 | 2021-12-07 | Applied Materials, Inc. | System and method for electrostatically chucking a substrate to a carrier |
| US11756816B2 (en) | 2019-07-26 | 2023-09-12 | Applied Materials, Inc. | Carrier FOUP and a method of placing a carrier |
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|---|---|
| CN104820306B (en) | 2018-01-26 |
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