CN109031796A - Alignment Coating Equipment - Google Patents
Alignment Coating Equipment Download PDFInfo
- Publication number
- CN109031796A CN109031796A CN201810951848.0A CN201810951848A CN109031796A CN 109031796 A CN109031796 A CN 109031796A CN 201810951848 A CN201810951848 A CN 201810951848A CN 109031796 A CN109031796 A CN 109031796A
- Authority
- CN
- China
- Prior art keywords
- disc
- alignment
- alignment film
- pars contractilis
- coating equipment
- 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.)
- Pending
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
Abstract
The present invention provides a kind of Alignment Coating Equipment and alignment film coating method, wherein the substrate, is arranged on the microscope carrier；The supply portion, for continuously providing alignment liquid containing disc to described when carrying out alignment film coating；It is described to contain disc, alignment liquid is transmitted for storing alignment liquid, and to the alignment film version；The alignment film version, is arranged in the side containing disc far from the pars contractilis, and the alignment film version is oppositely arranged with the substrate；One end of the pars contractilis is connect with the support portion, and the support portion is used to support the pars contractilis, and the other end of the pars contractilis is connect with described containing disc, and the pars contractilis is for adjusting the height containing disc.The program continuously provides alignment liquid to containing disc when carrying out alignment film coating, through supply portion, carries out alignment film coating incessantly, improves the efficiency of alignment film coating.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of Alignment Coating Equipment.
Background technique
The maturation of liquid crystal display (Liquid Crystal Display, LCD) technology, pushes smart phone, plate
The high speed development of the electronic equipments such as computer.
In a liquid crystal display, alignment film can guide the orientation of liquid crystal molecule.The production of existing alignment film
Journey is as follows: first alignment film printing version is fixed on roller, then by roller by alignment film printing on the glass substrate.Rolling every time
Cylinder after the completion of alignment film printing, will require to return to orientation liquid supplementing device location, supplements alignment liquid, alignment film is caused to be coated with
Efficiency reduces.
Therefore, it is necessary to a kind of higher Alignment Coating Equipment of efficiency is provided.
Summary of the invention
The purpose of the present invention is to provide a kind of Alignment Coating Equipments, and the efficiency of alignment film coating can be improved.
The embodiment of the invention provides a kind of Alignment Coating Equipment, including it is supply portion, microscope carrier, substrate, support portion, flexible
Portion, alignment film version and contain disc；
The substrate is arranged on the microscope carrier；
The supply portion, for continuously providing alignment liquid containing disc to described when carrying out alignment film coating；
It is described to contain disc, alignment liquid is transmitted for storing alignment liquid, and to the alignment film version；
The alignment film version, is arranged in the side containing disc far from the pars contractilis, the alignment film version with it is described
Substrate is oppositely arranged；
One end of the pars contractilis is connect with the support portion, and the support portion is used to support the pars contractilis, described to stretch
The other end in contracting portion is connect with described containing disc, and the pars contractilis is for adjusting the height containing disc.
In some embodiments, the supply portion includes catheter, and the catheter is arranged in the pars contractilis, described
One end of catheter is connect with the supply portion, and the other end of the catheter is connect with described containing disc.
In some embodiments, described containing disc further includes constriction, the constriction for adjust it is described containing disc to
The flow for the alignment liquid that the version containing alignment film provides.
In some embodiments, the disc that contains further includes locating part, and the locating part is for adjusting the alignment film version
In the position containing on disc.
In some embodiments, described containing having buckle between disc and the support portion, the buckle is used for will be described
Side containing disc is fixed on the support portion.
Alignment Coating Equipment further includes buckle, and one containing disc close to the support portion is arranged in the buckle
Side, the buckle is for the fixed position in the horizontal direction containing disc.
In some embodiments, the angular range containing between disc and the microscope carrier is between 10 degree to 60 degree.
In some embodiments, the support portion includes being inverted L-type support rod；
One end of the pars contractilis is connect with the support rod horizontal component, and the other end of the pars contractilis is with described containing ink
Platform connection is oppositely arranged the disc that contains with the microscope carrier level.
In some embodiments, the support rod vertical portion be provided with the matched sliding slot containing disc, make described
It is slided in the vertical direction containing disc along the support rod, the fixed position in the horizontal direction containing disc.
In some embodiments, the side containing disc be provided with the matched groove of support rod vertical portion, make
It is described to be slided in the vertical direction containing disc along the support rod, the fixed position in the horizontal direction containing disc.
In some embodiments, the alignment film version and described containing there is back to hang between disc, the alignment film version passes through
The back extension is fixed on described containing on disc.
The Alignment Coating Equipment of the embodiment of the present invention, the Alignment Coating Equipment pass through when carrying out alignment film coating
Supply portion continuously provides alignment liquid to containing disc, carries out alignment film coating incessantly, improves alignment film coating
Efficiency.
For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate institute's accompanying drawings, makees
Detailed description are as follows:
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Alignment Coating Equipment provided in an embodiment of the present invention.
Fig. 2 is another structural schematic diagram of Alignment Coating Equipment provided in an embodiment of the present invention.
Specific embodiment
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.
The similar unit of structure is to be given the same reference numerals in the figure.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
The embodiment of the invention provides a kind of Alignment Coating Equipments, please refer to Fig. 1, and Fig. 1 provides for the embodiment of the present invention
Alignment Coating Equipment structural schematic diagram.The Alignment Coating Equipment 1 includes supply portion, microscope carrier 11, substrate 12, support portion
13, pars contractilis 14, alignment film version 15 and contain disc 16.
As shown in Figure 1, microscope carrier 11 is used for bearing substrate 12, i.e. substrate 12 is arranged on microscope carrier 11.Wherein, substrate 12 can be with
For glass substrate, it is specifically as follows aluminum silicate glass substrate, aluminosilicate glass substrates, aluminium pyrex substrate or aluminium borosilicate
Silicate glass substrate etc..
Supply portion is used for when carrying out alignment film coating, continuously provides alignment liquid to containing disc 16.Wherein, this is matched
Can be by Linearly polarized polymerization light-sensitive material to liquid, or the materials composition such as polyimides PI with higher stability.It is preferred that
, which includes catheter.The catheter can be set in pars contractilis 14, it can set hollow for pars contractilis 14
Structure.One end of catheter is connect with supply portion, and the other end is connect with containing disc 16, transmits alignment liquid to containing disc 16.
Containing disc 16 for storing alignment liquid, and alignment liquid is transmitted to the alignment film version 15 being disposed thereon.In some realities
It applies in example, this contains disc 16 can also include constriction, and the constriction is adjustable to be provided containing disc 16 to alignment film version 15
The flow of alignment liquid.Specifically, the constriction can be valve.In some embodiments, in order to improve alignment film coating essence
True property, it further includes locating part that this, which contains on disc 16, and the locating part is for adjusting the alignment film version 15 containing the position on disc 16.
The side containing disc 16 far from pars contractilis 14 is arranged in the alignment film version 15, the alignment film version 15 and 12 phase of substrate
To setting.Wherein, 15 surface of alignment film version is made of a large amount of small salient points, and " the lowest point " between these salient points, which can be adsorbed, deposits
Store up alignment liquid.It is pressed by 15 pairs of substrates 12 of the alignment film version, alignment liquid is transferred on substrate 12, generate orientation
Film.It should be noted that during being coated with alignment film alignment film version can be adjusted by containing the locating part on disc 16
15 application place on the substrate 12 improves the accuracy of alignment film coating.Specifically, the locating part can be card slot, buckle
Etc. structures.
One end of pars contractilis 14 is connect with support portion 13, and the other end of pars contractilis 14 is connect with containing disc 16.Wherein, it supports
Portion 13 can be used for supporting the pars contractilis 14, and pars contractilis 14 is flexible by itself, the adjustable height containing disc 16.Work as progress
When alignment film is coated with, by stretching pars contractilis 14,15 pairs of substrates 12 of alignment film version is pressed, alignment film is generated.Alignment film
After coating, by shrinking pars contractilis 14, the substrate 12 for being coated with alignment film is taken out.Specifically, the support portion 13 can be with
For support rod, which can be telescopic rod.
When the height by 14 up and down adjustment of pars contractilis containing disc 16, may occur in the horizontal direction containing disc 16
It shakes, causing to be arranged in cannot be with substrate accurate alignment containing the alignment film version 15 on disc 16.In some embodiments, such as Fig. 2
Shown, containing buckle 17 can also be arranged between disc 16 and support portion 13, the buckle 17 is for consolidating the side for containing disc 16
It is scheduled on support portion 13, fixes the position in the horizontal direction containing disc 16.When carrying out alignment film coating, pars contractilis 14
It stretches, reduces at this time containing the angle degree between disc 16 and microscope carrier 11, when terminating alignment film coating, pars contractilis 14 is shunk,
Increase at this time containing the angle degree between disc 16 and microscope carrier 11.Preferably, in order to ensure the alignment liquid in version containing alignment film 15
It is evenly distributed, can will be arranged between 10 degree to 60 degree containing the angular range between disc 16 and microscope carrier 11.
In some embodiments, it can also be moved up and down by controlling level containing disc, to ensure in alignment film version 15
Alignment liquid is evenly distributed.As shown in Fig. 2, support portion 13 can be set to be inverted L-type support rod, one end of pars contractilis 14 with should
The connection of support rod horizontal component, the other end of pars contractilis 14 are connect with containing disc 16, are made horizontal opposite containing disc 16 and microscope carrier 11
Setting.It further, can also be perpendicular containing the setting of 15 side of disc and the matched groove of support rod vertical portion, or in support rod
Straight part, which is arranged, contains the matched sliding slot of disc 16 with this, so that this is contained disc 16 and slides in the vertical direction along the support rod, fixed
The position containing disc 16 in the horizontal direction.
The Alignment Coating Equipment of the embodiment of the present invention is held by supply portion to containing disc when carrying out alignment film coating
It is continuous that alignment liquid is constantly provided, alignment film coating is carried out incessantly, improves the efficiency of alignment film coating.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of Alignment Coating Equipment, which is characterized in that including supply portion, microscope carrier, substrate, support portion, pars contractilis, alignment film
Version and contain disc；
The substrate is arranged on the microscope carrier；
The supply portion, for continuously providing alignment liquid containing disc to described when carrying out alignment film coating；
It is described to contain disc, alignment liquid is transmitted for storing alignment liquid, and to the alignment film version；
The side containing disc far from the pars contractilis, the alignment film version and the substrate is arranged in the alignment film version
It is oppositely arranged；
One end of the pars contractilis is connect with the support portion, and the support portion is used to support the pars contractilis, the pars contractilis
The other end connect with described containing disc, the pars contractilis is for the height containing disc described in adjusting.
2. Alignment Coating Equipment according to claim 1, which is characterized in that the supply portion includes catheter, described
Catheter is arranged in the pars contractilis, and one end of the catheter is connect with the supply portion, the other end of the catheter
It is connect with described containing disc.
3. Alignment Coating Equipment according to claim 1, which is characterized in that the disc that contains further includes constriction, institute
Constriction is stated for adjusting the flow of the alignment liquid provided containing disc to the version containing alignment film.
4. Alignment Coating Equipment according to claim 1, which is characterized in that the disc that contains further includes locating part, institute
Locating part is stated for adjusting the alignment film version in the position containing on disc.
5. Alignment Coating Equipment according to claim 1, which is characterized in that described containing between disc and the support portion
With buckle, the buckle is for being fixed on the support portion for the side containing disc.
Alignment Coating Equipment further include buckle, it is described buckle be arranged in it is described containing disc close to the side of the support portion, institute
Buckle is stated for the fixed position in the horizontal direction containing disc.
6. Alignment Coating Equipment according to claim 5, which is characterized in that described containing between disc and the microscope carrier
Angular range is between 10 degree to 60 degree.
7. Alignment Coating Equipment according to claim 1, which is characterized in that the support portion includes being inverted L-type support
Bar；
One end of the pars contractilis is connect with the support rod horizontal component, and the other end of the pars contractilis and the disc that contains connect
It connects, is oppositely arranged the disc that contains with the microscope carrier level.
8. Alignment Coating Equipment according to claim 7, which is characterized in that the support rod vertical portion be provided with
The matched sliding slot containing disc slides the disc that contains in the vertical direction along the support rod, fixed described containing disc
Position in the horizontal direction.
9. Alignment Coating Equipment according to claim 7, which is characterized in that the side containing disc be provided with it is described
The matched groove of support rod vertical portion slides the disc that contains in the vertical direction along the support rod, contains described in fixation
Disc position in the horizontal direction.
10. Alignment Coating Equipment according to claim 1, which is characterized in that the alignment film version and it is described contain disc
Between there is back to hang, the alignment film version is fixed on described contain on disc by back extension.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951848.0A CN109031796A (en) | 2018-08-21 | 2018-08-21 | Alignment Coating Equipment |
| PCT/CN2019/088048 WO2020038029A1 (en) | 2018-08-21 | 2019-05-23 | Alignment film coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951848.0A CN109031796A (en) | 2018-08-21 | 2018-08-21 | Alignment Coating Equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109031796A true CN109031796A (en) | 2018-12-18 |
Family
ID=64626489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810951848.0A Pending CN109031796A (en) | 2018-08-21 | 2018-08-21 | Alignment Coating Equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109031796A (en) |
| WO (1) | WO2020038029A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020038029A1 (en) * | 2018-08-21 | 2020-02-27 | 武汉华星光电技术有限公司 | Alignment film coating device |
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| KR101418123B1 (en) * | 2007-12-29 | 2014-07-14 | 엘지디스플레이 주식회사 | Method and Apparatus For Fabricating of OrganicElectro-luminescence Display Device |
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| CN109031796A (en) * | 2018-08-21 | 2018-12-18 | 武汉华星光电技术有限公司 | Alignment Coating Equipment |
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- 2018-08-21 CN CN201810951848.0A patent/CN109031796A/en active Pending
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2019
- 2019-05-23 WO PCT/CN2019/088048 patent/WO2020038029A1/en active Application Filing
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| KR20060069764A (en) * | 2004-12-18 | 2006-06-22 | 엘지.필립스 엘시디 주식회사 | Apparatus for fabricating liquid crystal display |
| CN104470722A (en) * | 2012-07-16 | 2015-03-25 | 法国圣戈班玻璃厂 | Screen printing device for applying an ink |
| CN203110507U (en) * | 2012-12-27 | 2013-08-07 | 龙门多泰工业有限公司 | Ink printing machine |
| CN205914356U (en) * | 2016-08-25 | 2017-02-01 | 嘉善人民印刷包装有限公司 | Rubberizing device among print paper |
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| WO2020038029A1 (en) * | 2018-08-21 | 2020-02-27 | 武汉华星光电技术有限公司 | Alignment film coating device |
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| Publication number | Publication date |
|---|---|
| WO2020038029A1 (en) | 2020-02-27 |
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Application publication date: 20181218 |
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