CN105093595A - Carrying body, preparation method of ultrathin display panel and display device - Google Patents
Carrying body, preparation method of ultrathin display panel and display device Download PDFInfo
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- CN105093595A CN105093595A CN201510617883.5A CN201510617883A CN105093595A CN 105093595 A CN105093595 A CN 105093595A CN 201510617883 A CN201510617883 A CN 201510617883A CN 105093595 A CN105093595 A CN 105093595A
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- supporting body
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- indent
- thin glass
- display panel
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a carrying body, a preparation method of an ultrathin display panel and a display device, belongs to the technical field of display and can solve the problems that currently, when a carrying body is separated from ultrathin glass, the carrying body and the ultrathin glass are prone to being damaged, and waste is further caused. According to the carrying body, multiple concave structures are formed in the face, adjacent to ultrathin glass, of the carrying body, thereby the contact area between the carrying body and the ultrathin glass is reduced, and the chemisorption force or Van der Waal force caused in the process when the carrying body is separated from the ultrathin glass is decreased. According to the method for preparing the ultrathin display panel with the carrying body, due to the fact that the contact area between the carrying body and the ultrathin glass is small, the chemisorption force or Van der Waal force between the carrying body and the ultrathin glass is comparatively reduced, the carrying body can be separated from the ultrathin glass easily, and the carrying body is not damaged and can be recycled for use, so that the production cost is saved. The ultrathin display panel prepared through the method is flat in surface and free of defects such as scratches. The preparation method is applicable to preparation of various ultrathin display devices.
Description
Technical field
The invention belongs to display technique field, be specifically related to a kind of supporting body, the preparation method of ultra-thin display panel and display device.
Background technology
In display field, the lightening of display device is development trend, and one of them direction is exactly use ultra-thin glass as the substrate of display panel.Prepare at present ultra-thin glass conventional mainly contain two kinds of modes:
One be the display panel be prepared into heavy sheet glass through chemical reduction, reach the object of ultra-thin display.This technique can bring a series of problem to display panel, and the surface after such as thinning is smooth not, has the defects such as some cuts, easily causes the breakage of display; Chemical reagent cost is higher in addition, also can bring pollution.
Two is that ultra-thin glass is relied on thick supporting body, carries out the processing of whole display panel, wherein, is combined between ultra-thin glass and supporting body by chemisorption or Van der Waals force.After completing display panel processing, be separated with thick supporting body by ultra-thin glass, thus obtain ultra-thin display showing device, this technique has does not need chemical reduction, the advantages such as few surface defects.
Inventor finds that in prior art, at least there are the following problems: rely in the mode of supporting body, in the process being separated ultra-thin glass and supporting body, due to chemisorption power therebetween or Van der Waals force etc. too great Yi cause a large amount of supporting body ultra-thin glass to damage, and then cause waste, greatly reduce production capacity.
Summary of the invention
The present invention is directed to existing separation supporting body and ultra-thin glass and easily cause a large amount of supporting body and ultra-thin glass damage, and then wasting problem, preparation method and the display device of a kind of supporting body, a kind of ultra-thin glass are provided.
The technical scheme that solution the technology of the present invention problem adopts is:
A kind of supporting body, for carrying ultra-thin glass, the structure being provided with multiple indent for the loading end carrying ultra-thin glass of described supporting body.
Preferably, the structure of multiple described indent is uniformly distributed on described loading end.
Preferably, the structure of adjacent at least partly described indent interconnects.
Preferably, the fabric connectivity of at least one indent is to described supporting body edge, and the structure of each indent is all communicated to the fabric connectivity of the indent at described supporting body edge with at least one.
Preferably, on the direction perpendicular to described loading end, the degree of depth of the structure of multiple described indent is no more than 1/5 of supporting body thickness.
Preferably, the xsect of the structure of described indent is circular, oval or square.
The present invention also provides a kind of preparation method of ultra-thin display panel, comprises following preparation process: step ultra-thin glass and above-mentioned supporting body bondd; Ultra-thin glass completes the step of the preparation of display device; Be separated the step of ultra-thin glass and supporting body.
Preferably, the step completing the preparation of display device described in be separated also be included in indent between ultra-thin glass and the step of supporting body structure in apply acting force to destroy the step of the cohesive force between supporting body and ultra-thin glass.
Preferably, described applying acting force comprises air blowing or water filling in the structure of the indent being communicated to supporting body edge.
The present invention also provides a kind of display device, comprises display panel, and described display panel is ultra-thin display panel prepared by said method.
In supporting body of the present invention, the structure of multiple indent is provided with in the face that supporting body is adjacent with ultra-thin glass, which reduce the area that supporting body contacts with ultra-thin glass, reduce the chemisorption power or Van der Waals force that produce when supporting body is separated with ultra-thin glass therebetween.This supporting body is used to prepare the method for ultra-thin display panel, the area contacted with ultra-thin glass due to supporting body is less, therefore power therebetween reduces relatively, thus can easily ultra-thin glass be separated with supporting body, supporting body can not be damaged, supporting body can be recycled, and greatly saves production cost.The ultra-thin panel surface adopting said method to prepare is smooth, does not have the defects such as cut.Preparation method of the present invention is applicable to preparation
Various ultra-thin display showing device.
Accompanying drawing explanation
Fig. 1 is a kind of structure vertical view of the supporting body of embodiments of the invention 2;
Fig. 2 is a kind of structural front view after the supporting body carrying ultra-thin glass of embodiments of the invention 2;
Fig. 3 is the another kind of structure vertical view of the supporting body of embodiments of the invention 2;
Fig. 4 is the another kind of structural front view after the supporting body carrying ultra-thin glass of embodiments of the invention 2;
Wherein, Reference numeral is: 1, ultra-thin glass; 2, supporting body; 21, the structure of indent.
Embodiment
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1:
The present embodiment provides a kind of supporting body, for carrying ultra-thin glass, and the structure being provided with multiple indent for the loading end carrying ultra-thin glass of described supporting body.
In the supporting body of the present embodiment, the structure of multiple indent is provided with in the face that supporting body is adjacent with ultra-thin glass, which reduce the area that supporting body contacts with ultra-thin glass, to reduce when supporting body is separated with ultra-thin glass chemisorption power therebetween or Van der Waals force.This supporting body is used to prepare the method for ultra-thin display panel, the area contacted with ultra-thin glass due to supporting body is less, therefore power therebetween reduces relatively, thus can easily ultra-thin glass be separated with supporting body, supporting body can not be damaged, supporting body can be recycled, and greatly saves production cost.The ultra-thin panel surface adopting said method to prepare is smooth, does not have the defects such as cut.Preparation method of the present invention is applicable to prepare various ultra-thin display showing device.
Embodiment 2:
As Figure 1-4, the present embodiment provides a kind of supporting body 2, for carrying ultra-thin glass 1, and the structure 21 being provided with multiple indent for the loading end carrying ultra-thin glass 1 of supporting body 2.
In the supporting body 2 of the present embodiment, the structure 21 of multiple indent is provided with in the face that supporting body 2 is adjacent with ultra-thin glass 1, which reduce the area that supporting body 2 contacts with ultra-thin glass 1, reduce the chemisorption power or Van der Waals force that produce when supporting body 2 is separated with ultra-thin glass 1 therebetween.This supporting body 2 is used to prepare the method for ultra-thin display panel, the area contacted with ultra-thin glass 1 due to supporting body 2 is less, can be separated by ultra-thin glass 1 easily, can not damage supporting body 2 with supporting body 2, supporting body 2 can be recycled, and greatly saves production cost.The ultra-thin panel surface adopting said method to prepare is smooth, does not have the defects such as cut.Preparation method of the present invention is applicable to prepare various ultra-thin display showing device.
Preferably, the structure 21 of multiple indent is uniformly distributed on described loading end.
That is, as illustrated in fig. 1 and 2, the structure 21 of indent is equally distributed on supporting body 2, can make ultra-thin glass 1 uniform stressed like this when it supports ultra-thin glass 1, when it is separated with ultra-thin glass 1, ultra-thin glass 1 uniform force not easily causes the damage of supporting body 2.
Preferably, the structure 21 of adjacent at least partly indent interconnects.
Preferably, the structure 21 of at least one indent is communicated to supporting body edge 2, and the structure 21 of each indent is all communicated to the fabric connectivity of the indent at described supporting body 2 edge with at least one.
That is, as shown in Figures 3 and 4, the structure 21 of two adjacent indents joins end to end, and form a complete raceway groove, the edge of supporting body 2 has the structure 21 of indent at least.Bonding and the stripping of ultra-thin glass 1 and supporting body 2 easily can be realized like this by the air pressure of structure 21 inside controlling indent.
Preferably, on the direction perpendicular to described loading end, the degree of depth of the structure 21 of multiple indent is no more than 1/5 of supporting body 2 thickness.
That is, the degree of depth of the structure 21 of indent is not easily too dark, and too deeply easily cause supporting body 2 self solid not, the degree of depth of the structure 21 of indent is no more than 1/5 of supporting body 2 thickness, supporting body 2 can be made to recycle for a long time, do not damage.
Preferably, the xsect of the structure of described indent is circular, oval or square.
That is, the shape of cross section of the structure 21 of indent is set to circle, ellipse or square, is easy to processing.
Embodiment 3:
The present embodiment provides a kind of preparation method of ultra-thin display panel, comprises following preparation process: the step bondd with the supporting body 2 of above-described embodiment 2 by ultra-thin glass 1; Ultra-thin glass 1 completes the step of the preparation of display device; Be separated the step of ultra-thin glass 1 and supporting body 2.
Adopt the method for the present embodiment to prepare ultra-thin display panel, adhesion step is easy; Prepare in display device process after bonding, ultra-thin glass 1 difficult drop-off; Separating step easily controls, and greatly can improve product yield, improves production capacity.
Preferably, the step completing the preparation of display device described in apply acting force in the structure 21 being also included in indent between the step being separated ultra-thin glass 1 and supporting body 2 to destroy the step of the cohesive force between supporting body 2 and ultra-thin glass 1.
Preferably, described applying acting force comprises air blowing or water filling in the structure 21 concaved.
That is, when the structure 21 of adjacent two indents joins end to end, when forming a complete raceway groove, can by the evacuating air in complete raceway groove, to make the air pressure in raceway groove be less than external atmospheric pressure, thus ultra-thin glass 1 is made to be fixed to the step of preparation supporting body 2 completing display device tightly; When complete to be separated ultra-thin glass 1 after display device time, only need blow in raceway groove, make the air pressure in raceway groove equal with external atmospheric pressure, inside and outside pressure is consistent, contact area reduces relatively, is therefore separated supporting body 2 and ultra-thin glass 1 processing ease, can not damages supporting body 2.
More efficiently embodiment is poured water in raceway groove.Wherein, hydrone can destroy the hydrogen bond formed between ultra-thin glass 1 and supporting body 2 effectively.Reach the object be easily separated with supporting body by ultra-thin glass, and can not damage supporting body in detachment process, supporting body can be recycled, and greatly saves production cost.The ultra-thin panel surface adopting said method to prepare is smooth, does not have the defects such as cut.
Obviously, the embodiment of the various embodiments described above also can carry out many changes; Such as: the two kinds of concrete illustration only giving the structure 21 of indent in embodiment 2, in practical application, the concrete shape of the structure 21 of indent can need to change according to difference.
Embodiment 4:
Present embodiments provide a kind of display device, ultra-thin display panel prepared by it preparation method comprising any one ultra-thin display panel above-mentioned.Described display device can be: any product or parts with Presentation Function such as display panels, Electronic Paper, mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present invention is described and adopts, but the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (10)
1. a supporting body, for carrying ultra-thin glass, is characterized in that, the structure being provided with multiple indent for the loading end carrying ultra-thin glass of described supporting body.
2. supporting body according to claim 1, is characterized in that, the structure of multiple described indent is uniformly distributed on described loading end.
3. supporting body according to claim 1 and 2, is characterized in that, the structure of described indent adjacent at least partly interconnects.
4. supporting body according to claim 3, is characterized in that, the fabric connectivity of at least one indent is to described supporting body edge, and the structure of each indent is all communicated to the fabric connectivity of the indent at described supporting body edge with at least one.
5. supporting body according to any one of claim 1 to 4, is characterized in that, on the direction perpendicular to described loading end, the degree of depth of the structure of multiple described indent is no more than 1/5 of supporting body thickness.
6. supporting body according to any one of claim 1 to 5, is characterized in that, the xsect of the structure of described indent is circular, oval or square.
7. a preparation method for ultra-thin display panel, is characterized in that, comprises following preparation process: the step bondd by the supporting body described in ultra-thin glass and any one of claim 1-6; Ultra-thin glass completes the step of the preparation of display device; Be separated the step of ultra-thin glass and supporting body.
8. the preparation method of ultra-thin display panel according to claim 7, it is characterized in that, described in complete the preparation of display device step be separated also be included in indent between ultra-thin glass and the step of supporting body structure in apply acting force to destroy the step of the cohesive force between supporting body and ultra-thin glass.
9. the preparation method of ultra-thin display panel according to claim 8, is characterized in that, described supporting body is supporting body according to claim 4, and described applying acting force comprises blows or water filling in the structure of the indent being communicated to supporting body edge.
10. a display device, comprises display panel, it is characterized in that, the ultra-thin display panel that described display panel is prepared for the method described in any one of claim 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617883.5A CN105093595A (en) | 2015-09-24 | 2015-09-24 | Carrying body, preparation method of ultrathin display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617883.5A CN105093595A (en) | 2015-09-24 | 2015-09-24 | Carrying body, preparation method of ultrathin display panel and display device |
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| CN105093595A true CN105093595A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617883.5A Pending CN105093595A (en) | 2015-09-24 | 2015-09-24 | Carrying body, preparation method of ultrathin display panel and display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105633003A (en) * | 2016-01-26 | 2016-06-01 | 京东方科技集团股份有限公司 | Display substrate, forming method, carrier substrate and display device |
| WO2020077827A1 (en) * | 2018-10-17 | 2020-04-23 | 武汉华星光电半导体显示技术有限公司 | Flexible substrate, flexible display panel and method for manufacturing flexible display panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020077827A1 (en) * | 2018-10-17 | 2020-04-23 | 武汉华星光电半导体显示技术有限公司 | Flexible substrate, flexible display panel and method for manufacturing flexible display panel |
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Application publication date: 20151125 |