CN109604109A - Alignment film coating machine - Google Patents
Alignment film coating machine Download PDFInfo
- Publication number
- CN109604109A CN109604109A CN201811445247.9A CN201811445247A CN109604109A CN 109604109 A CN109604109 A CN 109604109A CN 201811445247 A CN201811445247 A CN 201811445247A CN 109604109 A CN109604109 A CN 109604109A
- Authority
- CN
- China
- Prior art keywords
- alignment film
- orientation film
- film liquid
- liquid bottle
- coating machine
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/11—Vats or other containers for liquids or other fluent materials
-
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Closures For Containers (AREA)
Abstract
The present invention provides a kind of alignment film coating machine, it includes the board for bearing substrate, fly fixing component for fixing orientation film liquid bottle, spray head, alignment film fluid catheter, one end connect the bottleneck of the orientation film liquid bottle, and the other end connects the feed inlet of the spray head, the bottleneck is fixed the orientation film liquid bottle towards gravity direction by fixing component, so that the orientation film liquid in the orientation film liquid bottle flows into the alignment film fluid catheter under graviational interaction；The bottleneck of orientation film liquid bottle is fixed towards gravity directions such as gravity based on fixing component, orientation film liquid in this way in orientation film liquid bottle can flow into alignment film fluid catheter under graviational interaction, it is not in have orientation film liquid remaining phenomenon in part in orientation film liquid bottle, so that the orientation film liquid in orientation film liquid bottle is all used, solves the technical issues of orientation film liquid wasting of resources existing for existing alignment film coating machine.
Description
Technical field
The present invention relates to display field more particularly to a kind of alignment film coating machines.
Background technique
Alignment film PI is the neccessary composition in liquid crystal display panel, and existing alignment film coating machine is as shown in Figure 1, orientation film liquid
Bottle 11 is placed on board 12, and bottleneck 111 is placed upward, and orientation film liquid 112 introduces spray head 13 by alignment film fluid catheter 113,
To complete the coating of alignment film.
Since alignment film fluid catheter 113 is not readily accessible to the bottom of bottle of orientation film liquid bottle 11, lead to the bottle of orientation film liquid bottle 11
Bottom has orientation film liquid in part remaining, leads to the orientation film liquid wasting of resources.
I.e. existing alignment film coating machine there is technical issues that orientation film liquid.
Summary of the invention
The present invention provides a kind of alignment film coating machine, to solve the wave of orientation film liquid resource existing for existing alignment film coating machine
The technical issues of taking.
To solve the above problems, technical solution provided by the invention is as follows:
The embodiment of the present invention provides a kind of alignment film coating machine comprising:
Board is used for bearing substrate；
Fixing component, for fixing orientation film liquid bottle, the orientation film liquid bottle includes bottleneck；
Spray head, for spraying orientation film liquid on substrate；
Alignment film fluid catheter, one end connect the bottleneck of the orientation film liquid bottle, and the other end connects the charging of the spray head
Mouthful；
Wherein, the bottleneck is fixed the orientation film liquid bottle towards gravity direction by the fixing component, so that described
Orientation film liquid in orientation film liquid bottle flows into the alignment film fluid catheter under graviational interaction.
In alignment film coating machine of the invention, the alignment film fluid catheter includes drain pipeline and sealing cover, described close
Capping is connected to the orientation film liquid bottle and the spray head for sealing the bottleneck, the drain pipeline.
In alignment film coating machine of the invention, the material of the sealing cover is rubber.
In alignment film coating machine of the invention, the drain pipeline and the sealing cover are integrally formed.
In alignment film coating machine of the invention, the drain pipeline is not higher than the sealing cover.
In alignment film coating machine of the invention, the alignment film fluid catheter further includes guide pipeline, the guide pipeline
For importing gas into the orientation film liquid bottle.
In alignment film coating machine of the invention, open at one end, the other end connection catheter of the guide pipeline
Road.
In alignment film coating machine of the invention, the alignment film fluid catheter further includes caching pipeline, the caching pipeline
For caching the orientation film liquid.
In alignment film coating machine of the invention, the alignment film fluid catheter further includes buffering pipe, the buffering pipe
For buffering the flow velocity of the orientation film liquid.
In alignment film coating machine of the invention, the alignment film fluid catheter further includes flow velocity adjustment means, the flow velocity
Adjustment means are used to adjust the flow velocity of the orientation film liquid.
The invention has the benefit that the present invention provides a kind of new alignment film coating machine comprising board, for carrying
Substrate, fixing component, for fixing orientation film liquid bottle, the orientation film liquid bottle includes bottleneck；Spray head, for being sprayed on substrate
Apply orientation film liquid；Alignment film fluid catheter, one end connect the bottleneck of the orientation film liquid bottle, the other end connect the spray head into
Material mouth；Wherein, the bottleneck is fixed the orientation film liquid bottle towards gravity direction by the fixing component, so that the orientation
Orientation film liquid in film liquid bottle flows into the alignment film fluid catheter under graviational interaction；Based on fixing component by orientation film liquid bottle
Bottleneck is fixed towards gravity directions such as gravity, and the orientation film liquid in such orientation film liquid bottle can flow under graviational interaction matches
It is not in have orientation film liquid remaining phenomenon in part in orientation film liquid bottle, so that in orientation film liquid bottle into film liquid conduit
Orientation film liquid is all used, and is solved the technical issues of orientation film liquid wasting of resources existing for existing alignment film coating machine, is kept away
The wasting of resources of orientation film liquid is exempted from.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic cross-section of existing alignment film coating machine.
Fig. 2 is the setting schematic diagram of alignment film coating machine provided in an embodiment of the present invention.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [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 with being given the same reference numerals in the figure.
For existing for existing alignment film coating machine the technical issues of the orientation film liquid wasting of resources, the embodiment of the present invention can be with
Solve this problem.
In one embodiment, as shown in Fig. 2, alignment film coating machine provided by the invention includes:
Board 21 is used for bearing substrate 3；
Fixing component 22, for fixing orientation film liquid bottle 4, the orientation film liquid bottle 4 includes bottleneck 41；
Spray head 23, for spraying orientation film liquid on the substrate 3；
Alignment film fluid catheter 24, one end connect the bottleneck 41 of the orientation film liquid bottle 4, and the other end connects the spray head 23
Feed inlet；
Wherein, the bottleneck 41 is fixed the orientation film liquid bottle 4 towards gravity direction by the fixing component 22, so that
Orientation film liquid 42 in the orientation film liquid bottle 4 flows into the alignment film fluid catheter 24 under graviational interaction.
The present embodiment provides a kind of alignment film coating machines comprising for the board of bearing substrate, for fixing alignment film
Liquid bottle flies fixing component, and spray head, alignment film fluid catheter, one end connects the bottleneck of the orientation film liquid bottle, other end connection institute
The feed inlet of spray head is stated, the bottleneck is fixed the orientation film liquid bottle towards gravity direction by fixing component, so that described
Orientation film liquid in orientation film liquid bottle flows into the alignment film fluid catheter under graviational interaction；Based on fixing component by orientation film liquid
The bottleneck of bottle is fixed towards gravity directions such as gravity, and the orientation film liquid in such orientation film liquid bottle can flow under graviational interaction
Enter in alignment film fluid catheter, is not in have orientation film liquid remaining phenomenon in part in orientation film liquid bottle, so that orientation film liquid bottle
Interior orientation film liquid is all used, and solves the technical issues of orientation film liquid wasting of resources existing for existing alignment film coating machine
In one embodiment, gravitation is gravity, and gravity direction is gravity mode g.
In one embodiment, as shown in Fig. 2, the alignment film fluid catheter 24 includes drain pipeline 241 and sealing cover
242, the sealing cover 242 for sealing the bottleneck 41, the drain pipeline 241 be connected to the orientation film liquid bottle 4 with it is described
Spray head 23.
In one embodiment, the material of the sealing cover 242 is rubber, in this way based on the retractility of rubber, Ke Yijian
Hold the different bottleneck of size.
In one embodiment, the drain pipeline 241 and the sealing cover 242 are integrally formed, and ensure that in this way
Sealing effect.
In one embodiment, as shown in Fig. 2, the drain pipeline 241 is not higher than the sealing cover 242, thus may be used
So that the orientation film liquid 42 in orientation film liquid bottle 4 is all used.
In one embodiment, as shown in Fig. 2, the alignment film fluid catheter 24 further includes guide pipeline 243, the air guide
Pipeline 243 can thus make the air pressure phase inside and outside alignment film liquid bottle 4 for importing gas into the orientation film liquid bottle 4
Together, go out convenient for alignment film drop.
In one embodiment, as shown in Fig. 2, open at one end, the other end connection drain of the guide pipeline 243
One end of pipeline 241, opening is directed away from the direction of gravitation.
The implementation of guide pipeline 243 is varied, and in one embodiment, such as guide pipeline 243 can be one
Sealing cover 242 is run through in a individual pipeline, one end, reaches the bottom of orientation film liquid bottle 4, the other end is outside orientation film liquid bottle 4
Bend towards the direction far from gravitation.
In one embodiment, as shown in Fig. 2, the alignment film fluid catheter 24 further includes caching pipeline 244, the caching
Pipeline 244 is for caching the orientation film liquid.As shown in Fig. 2, the internal diameter of caching pipeline 244 is interior much larger than drain pipeline 241
Diameter can thus play the role of centainly caching, and be based on the caching, and alignment film coating machine may be implemented not stop orientation
Film coating process directly replaces the effect of orientation film liquid bottle 4.
In one embodiment, as shown in Fig. 2, the alignment film fluid catheter 24 further includes buffering pipe 245, the buffering
Pipeline 245 is used to buffer the flow velocity of the orientation film liquid.
In one embodiment, as shown in Fig. 2, buffering pipe 245 is vertical with gravity direction, the flow velocity of orientation film liquid is risen
To buffer function.
In one embodiment, described as shown in Fig. 2, the alignment film fluid catheter 24 further includes flow velocity adjustment means 246
Flow velocity adjustment means 246 are used to adjust the flow velocity of the orientation film liquid.
In one embodiment, as shown in Fig. 2, flow velocity adjustment means 246 include 2461 He of idler wheel that can be slided
One ontology 2462, idler wheel 2461 and ontology 2462 can apply different pressure in different location to buffering pipe 245, in turn
Limit the flow velocity of orientation film liquid.
In one embodiment, flow velocity adjustment means 246 may include the tightening ring for surrounding buffering pipe 245, no
Same tightening pressure size can apply different pressure to buffering pipe 245, and then limit the flow velocity of orientation film liquid.
According to above-described embodiment:
The present invention provides a kind of new alignment film coating machine comprising board is used for bearing substrate, and fixing component is used for
Fixed orientation film liquid bottle, the orientation film liquid bottle includes bottleneck；Spray head, for spraying orientation film liquid on substrate；Alignment film
Fluid catheter, one end connect the bottleneck of the orientation film liquid bottle, and the other end connects the feed inlet of the spray head；Wherein, described solid
Component is determined by the bottleneck towards the fixed orientation film liquid bottle of gravity direction, so that the alignment film in the orientation film liquid bottle
Liquid flows into the alignment film fluid catheter under graviational interaction；The bottleneck of orientation film liquid bottle is drawn towards gravity etc. based on fixing component
Power direction is fixed, and the orientation film liquid in such orientation film liquid bottle can flow into alignment film fluid catheter under graviational interaction, no
Will appear has the remaining phenomenon of part orientation film liquid in orientation film liquid bottle, so that the orientation film liquid in orientation film liquid bottle is all made
With solving the technical issues of orientation film liquid wasting of resources existing for existing alignment film coating machine, avoid the money of orientation film liquid
Source waste.
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 film coating machine characterized by comprising
Board is used for bearing substrate；
Fixing component, for fixing orientation film liquid bottle, the orientation film liquid bottle includes bottleneck；
Spray head, for spraying orientation film liquid on substrate；
Alignment film fluid catheter, one end connect the bottleneck of the orientation film liquid bottle, and the other end connects the feed inlet of the spray head；
Wherein, the bottleneck is fixed the orientation film liquid bottle towards gravity direction by the fixing component, so that the orientation
Orientation film liquid in film liquid bottle flows into the alignment film fluid catheter under graviational interaction.
2. alignment film coating machine according to claim 1, which is characterized in that the alignment film fluid catheter includes drain pipeline
And sealing cover, the sealing cover are connected to the orientation film liquid bottle and the spraying for sealing the bottleneck, the drain pipeline
Head.
3. alignment film coating machine according to claim 2, which is characterized in that the material of the sealing cover is rubber.
4. alignment film coating machine according to claim 2, which is characterized in that the drain pipeline and the sealing cover are one
It is body formed.
5. alignment film coating machine according to claim 2, which is characterized in that the drain pipeline is not higher than the sealing
Lid.
6. alignment film coating machine according to claim 2, which is characterized in that the alignment film fluid catheter further includes gas-guide tube
Road, the guide pipeline is for importing gas into the orientation film liquid bottle.
7. alignment film coating machine according to claim 6, which is characterized in that the guide pipeline it is open at one end, it is another
End is connected to the drain pipeline.
8. alignment film coating machine according to claim 2, which is characterized in that the alignment film fluid catheter further includes caching pipe
Road, the caching pipeline is for caching the orientation film liquid.
9. alignment film coating machine according to claim 2, which is characterized in that the alignment film fluid catheter further includes separator tube
Road, the buffering pipe are used to buffer the flow velocity of the orientation film liquid.
10. according to the described in any item alignment film coating machines of claim 2 to 9, which is characterized in that the alignment film fluid catheter is also
Including flow velocity adjustment means, the flow velocity adjustment means are used to adjust the flow velocity of the orientation film liquid.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445247.9A CN109604109A (en) | 2018-11-29 | 2018-11-29 | Alignment film coating machine |
| PCT/CN2019/084309 WO2020107792A1 (en) | 2018-11-29 | 2019-04-25 | Alignment film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445247.9A CN109604109A (en) | 2018-11-29 | 2018-11-29 | Alignment film coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604109A true CN109604109A (en) | 2019-04-12 |
Family
ID=66006635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811445247.9A Pending CN109604109A (en) | 2018-11-29 | 2018-11-29 | Alignment film coating machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109604109A (en) |
| WO (1) | WO2020107792A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107792A1 (en) * | 2018-11-29 | 2020-06-04 | 武汉华星光电技术有限公司 | Alignment film coating machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116809329B (en) * | 2023-08-30 | 2023-11-24 | 河南佰嘉新型节能材料有限公司 | Glue smearing device |
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| CN109604109A (en) * | 2018-11-29 | 2019-04-12 | 武汉华星光电技术有限公司 | Alignment film coating machine |
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2018
- 2018-11-29 CN CN201811445247.9A patent/CN109604109A/en active Pending
-
2019
- 2019-04-25 WO PCT/CN2019/084309 patent/WO2020107792A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023416A (en) * | 2009-09-14 | 2011-04-20 | 塔工程有限公司 | Paste dispenser and method for applying paste |
| US20150331276A1 (en) * | 2012-12-18 | 2015-11-19 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| CN106693106A (en) * | 2017-01-11 | 2017-05-24 | 林发绍 | Novel infusion bottle infusion tube |
| CN107790332A (en) * | 2017-11-27 | 2018-03-13 | 深圳市华星光电技术有限公司 | It is coated with shower nozzle and coating machine, the manufacture method of liquid crystal module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020107792A1 (en) * | 2018-11-29 | 2020-06-04 | 武汉华星光电技术有限公司 | Alignment film coating machine |
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| Publication number | Publication date |
|---|---|
| WO2020107792A1 (en) | 2020-06-04 |
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Application publication date: 20190412 |