CN101726932A - Device for keeping a container at the proper position used in a liquid crystal coating device - Google Patents

Device for keeping a container at the proper position used in a liquid crystal coating device Download PDF

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Publication number
CN101726932A
CN101726932A CN200810185807A CN200810185807A CN101726932A CN 101726932 A CN101726932 A CN 101726932A CN 200810185807 A CN200810185807 A CN 200810185807A CN 200810185807 A CN200810185807 A CN 200810185807A CN 101726932 A CN101726932 A CN 101726932A
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CN
China
Prior art keywords
container
end socket
hole
remained
equipment
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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
Application number
CN200810185807A
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Chinese (zh)
Inventor
金泰延
金俊煐
申承炫
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Top Engineering Co Ltd
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Top Engineering Co Ltd
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Filing date
Publication date
Application filed by Top Engineering Co Ltd filed Critical Top Engineering Co Ltd
Publication of CN101726932A publication Critical patent/CN101726932A/en
Pending legal-status Critical Current

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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
    • 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
    • B05C5/0254—Coating heads with slot-shaped outlet
    • 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
    • G02F1/1341—Filling or closing of cells

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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)
  • Liquid Crystal (AREA)
  • Coating Apparatus (AREA)

Abstract

The invention provides a device for keeping a container at the proper position, comprising a guide piece; and a positioning seal head with a seal head portion with a channel inside and a positioning portion with a recess at the side surface, wherein the liquid crystal flows into the LC container by the channel and the seal head portion is connected with the LC container supported by a keeping box and the guide piece is inserted into the recess, therefore the seal head portion is kept at the given position. When a supply pipeline is inserted into a receiving hole, the receiving hole is in same line with the supply pipeline to prevent the supply pipeline collide with the positioning seal head. When the liquid crystal is supplied to the LC container in the presence of the inside boss of the positioning seal head, the liquid crystal is prevented from being leaked between the outer surface of the narrow upper part of the LC container and the inner surface of the channel.

Description

The equipment that in liquid crystal coating, uses, be used for container is remained on the appropriate location
Technical field
The present invention relates to a kind of equipment that is used for liquid crystal (LC) container is remained on the appropriate location of coating head unit.
Background technology
Fig. 1 is for schematically having shown the side view of LC coating machine and LC supply equipment.
As shown in Figure 1, the LC coating machine comprises main frame 100, the saddle 200 of be arranged on the main frame 100 movably, substrate is fixed thereon, be arranged on coating head unit scaffold 300 on the main frame in the mode that moves coating head unit scaffold 300 along Y direction, and have nozzle unit and be arranged on coating head unit 400 on the coating head unit scaffold 300 in the mode of mobile coating head unit 400, wherein, liquid crystal droplet is discharged by this nozzle.
As shown in Figure 2, keep box (holding box) 510 to be arranged on the bearing assembly 410 that has constituted coating head unit 400.The LC container is contained in the appropriate location that keeps in the box 510.The narrow upper section of LC container 520 is connected with end socket 530.Pipeline 540 is connected between nozzle unit 430 and the LC container 520.One end of pipeline 540 is connected to nozzle unit 430.The other end of pipeline 540 passes end socket 530 and is placed in the LC container 520.End socket 530 has internal thread hole, and the narrow upper section of LC container 520 has external threaded surface.Thus, end socket 530 is screwed on the narrow upper section of LC container 520.Web member 550 is connected between end socket 530 and the pipeline 540.
End socket 530 has connecting hole 531 and is connected to the common hole 532 of this connecting hole 531 on downside.Connecting hole 531 is connected to the narrow upper section of LC container.End socket 530 has circular hole 533 on the side.End socket 530 has the tapped through hole 534 of common hole of being connected to 534 on top.
Web member 550 has external screw-thread body 551.Web member 550 has by its through hole that runs through from the top to the bottom 552.Pipeline 540 passes through hole 552 and is connected to web member 550.The external screw-thread body 551 of web member 550 is screwed in the tapped through hole 534 of end socket 530.
The LC supply equipment comprises the LC jar 620 that is arranged on the substrate 610 and holds liquid crystal, be arranged on the substrate 620 and the pressure feeding unit 630 of pressure is provided to LC jar 620, be connected the pipeline 640 between jar 620 and the pressure feeding unit 630, pass the wall that purifies canopy (clean booth) 10 and be connected to the linkage unit 650 of the wall that purifies canopy 10, and the LC that connects LC jar 620 and linkage unit 650 transports pipeline 660.
Usually, the LC coating machine is positioned at and purifies in the canopy 10, thereby prevents that substrate is being coated with operating period by particle contamination.
Linkage unit 650 comprises and is connected to the supply line 651 that LC transports pipeline 660, and the driver element (not shown) that moves forward and backward supply line 651.Supply line 651 is positioned at and purifies in the canopy 10.
LC transports valve 670 is installed on the pipeline 660.Open valve 670 and transport pipeline 660 to allow liquid crystal flow to cross LC.Shut-off valve 670 transports pipeline 660 to stop liquid crystal flow to cross LC.
The following describes the operation of LC coating machine.
Move coating head unit scaffold 300 along Y direction, and move coating head unit 400 along X-direction, simultaneously, the LC container 510 that holds liquid crystal is installed on each coating head unit 400.That is, move coating head unit 400 along Y-axis and/or X-direction, thereby liquid crystal droplet is discharged on the substrate by nozzle unit 430.
For liquid crystal supply is arrived LC container 520,, the LC container 520 that is installed on the coating head unit 400 is moved to the LC supply position by mobile coating head unit scaffold 300 and coating head unit 400.The LC supply position is from position that supply line 651 is fed to liquid crystal.
When LC container 520 was positioned at the LC supply position, the driver element of linkage unit 650 was operated, thereby moved supply line 651 towards LC container 520.Supply line 651 moves towards LC container 520, thereby is inserted in the circular hole 533 of the end socket 530 that is connected to LC container 520.
When opening valve 670, the pressurization liquid crystal in the LC jar 620 transports pipeline 660 and supply line 651 flow in the LC container 520 through LC.
When will be when the LC jar be fed to LC container 520 to the liquid crystal of determined number, shut-off valve 670.
Subsequently, driver element is operated, and returns thereby supply line 651 is moved from circular hole 533.
Yet, if, will have problems so although LC container 520 suitably not being placed on suitably to be placed on there in the maintenance box 510 or with LC container 520, vibration has taken place.When supply line 651 was moved to LC container 520, supply line 651 bumped against with end socket.Thus, supply line 651 can not be inserted in the circular hole 533.Because the center line of the center line of circular hole 533 and supply line 651 is inconsistent to cause that this thing happens.
In addition, when with liquid crystal supply in LC container 520, when being inserted into supply line 651 in the circular hole 533 simultaneously, liquid crystal can leak between the inside surface of the end of the narrow upper section of LC container and common hole 532 during the liquid crystal supply.
Summary of the invention
Thus, an object of the present invention is container is suitably remained on the given position that keeps box inside, thereby the center line of receiver hole and the center line of supply line are consistent automatically.
Another object of the present invention is to prevent that liquid crystal from leaking from supply line during liquid crystal supply.
According to an aspect of the present invention, provide a kind of equipment that is used for container is remained on the appropriate location, this equipment comprises guide member; And the positioning seal head that comprises end socket part and localization part, this end socket partial interior has passage, liquid crystal flows in the LC container by this passage, this end socket partly is connected to and is held the LC container that box supports, this localization part has recess, guide member is inserted in this recess, thereby end socket is partly remained on given position.
Guide member can be connected to the maintenance box.Guide member and maintenance box can form integral piece.
To be inserted into the opening of LC container from the extended projection of wall of the passage of end socket part, between the outside surface of LC container and channel inner surface, leak to prevent liquid crystal.
Passage on the end socket part comprises common hole and receiver hole, this common hole is connected to the connecting hole on the end socket downside partly, the cross sectional shape of this receiver hole has long length and short width, and this receiver hole passes the wall of common hole and the side of end socket part.The narrow upper section of LC container is connected to this connecting hole.
End socket part and localization part have through hole, and the light beam of laser sensor can pass this through hole.
End socket partly has the jaw plate (jaw) that extends from a side, and this jaw plate is positioned at the top of feeder connection, particle is incorporated in the feeder connection preventing.
By the detailed description of next with reference to the accompanying drawings the present invention being carried out, aforementioned and other purpose, feature, aspect and advantage of the present invention will become more obvious.
Description of drawings
Accompanying drawing has shown inventive embodiment, and is used from explanation principle of the present invention with instructions one, is used to provide for further understanding of the present invention in described accompanying drawing is comprised in, and is incorporated in this instructions, has constituted the part of this instructions.
In the accompanying drawings:
Fig. 1 is the side view that has schematically shown LC coating machine and LC supply equipment;
Fig. 2 is the side view of a part that constitutes the coating head unit of LC coating machine;
Fig. 3 is the side view of the part of coating head unit, and this coating head unit is equipped with according to first embodiment of the present invention, that be used for the LC container is remained on the equipment of appropriate location;
Fig. 4 is according to the sectional view of first embodiment of the present invention, that be used for the LC container is remained on the equipment of appropriate location;
Fig. 5 is the cross-sectional perspective view of positioning seal head, and this positioning seal head has constituted according to first embodiment of the present invention, that be used for the LC container is remained on the equipment of appropriate location;
Fig. 6 is the sectional view of the jaw plate of positioning seal head, and this positioning seal head has constituted according to first embodiment of the present invention, that be used for the LC container is remained on the equipment of appropriate location; And
Fig. 7 and 8 is vertical view and the front views of second embodiment that are used for the LC container is remained on the equipment of appropriate location.
Embodiment
Now will describe the preferred embodiments of the present invention in detail, the example of this embodiment is shown in the drawings.
Fig. 3 is the side view of the part of coating head unit, and this coating head unit is equipped with according to first embodiment of the present invention, that be used for the LC container is remained on the equipment of appropriate location.Fig. 4 is according to the sectional view of first embodiment of the present invention, that be used for the LC container is remained on the equipment of appropriate location.
With reference to figure 3 and 4, according to first embodiment of the present invention, that be used for the LC container is remained on the equipment of appropriate location.
Bearing assembly 410 is arranged on the coating head unit scaffold 300 that constitutes the LC coating machine movably.Bearing assembly 410 has constituted coating head unit 400.Bearing assembly 410 is provided with and keeps box 710.LC container 720 is inserted into and keeps in the box 710, and by keeping box 710 supportings.
Keep box 710 to comprise that a side is connected to the bottom support panel 711 of bearing assembly 410, and the sidepiece support plate 712 of outside surface that is connected to two edges, the supporting LC container 720 of bottom support panel 711.Sidepiece support plate 712 is perpendicular to the downside of bottom support panel 711.
Guide member 730 is connected to and keeps box 710.The cross sectional shape of guide member 730 can be rectangle.
One end of guide member 730 is connected to the top of sidepiece support plate 712.The top of guide member 730 is positioned at the top of sidepiece support plate 712.Perpendicular positioning guide member 730.
Guide member 730 and sidepiece support plate 712 can be connected to each other by screw bolt and nut.
Positioning seal head 740 is connected to LC container 720 and guide member 730.
Positioning seal head 740 is connected to LC container 720.Positioning seal head 740 has end socket part A and localization part B.End socket part A inside has passage, and liquid crystal flows in the LC container 720 by this passage.The localization part B that extends from the end socket part A has the recess 741 that guide member 730 is inserted wherein, thereby the end socket part A is remained on the appropriate location.
Positioning seal head 740 has anchor clamps recess 742 between end socket part A and localization part B.When positioning seal head 740 was connected to LC container 720, the anchor clamps that are used for positioning seal head 740 is connected to LC container 720 were placed on anchor clamps recess 742.This anchor clamps recess 742 has the given width and the given degree of depth.This anchor clamps recess all has opening on both sides.
The end socket part A has the narrow upper section insertion connecting hole P2 wherein with LC container 720 on downside.
Connecting hole P2 has first hole 743 and is connected to second hole 744 in first hole 743.First hole 743 has the given internal diameter and the given degree of depth.Second hole 744 has the little internal diameter of internal diameter in given width and ratio first hole 743.Second hole 744 is threaded.The threaded portion 721 of the narrow upper section of LC container 720 is screwed into is used in second hole 744 connecting.
Passage P1 on the end socket part A has common hole 745 and receiver hole 746.Common hole 745 is connected to second hole 744 of connecting hole P2.Receiver hole 746 passes the inwall of common hole 745 and the sidepiece of end socket part A.
The internal diameter of common hole 745 is less than the internal diameter in second hole 744, and has the given degree of depth.
Receiver hole 746 levels are passed the wall of common hole 745 and the sidepiece of end socket part A.The cross sectional shape of receiver hole 746 has long length and short width.The length of the cross sectional shape of receiver hole 746 is in vertical direction.Supply line 651 is inserted in the receiver hole 746.Because receiver hole 746 has long in vertical direction length, therefore has enough spaces to be used for supply line 651 is inserted into receiver hole 746.Or even when supply line 651 is positioned on the position of the horizontal center line that is higher or lower than receiver hole 746 and is not on the horizontal center line of receiver hole 746, also allow supply line 651 is inserted in the receiver hole 746.When supply line 651 is positioned at the left side of horizontal center line of receiver hole 746 or right side, moves horizontally coating head unit 400, thereby supply line 651 is aimed at receiver hole 746.
The inwall of the passage P1 of end socket part A is provided with projection 747.Projection 747 is used to prevent that liquid crystal from leaking between the inside surface of the outside surface of LC container 720 and passage P1.This projection is outstanding downwards from the inwall of passage P1.Projection is a ring-type.When being connected to LC container 720 among the connecting hole P2, just projection 747 being inserted in the narrow upper section of LC container 720, and the narrow upper section of LC container 720 being positioned between the inside surface in the outside surface of projection 747 and second hole 744.The inside surface of the narrow upper section of LC container 720 contacts with the outside surface of projection 747.
Web member 750 is connected to the end socket part A.The end socket part A has tapped through hole 748 on upside.This tapped through hole 748 is connected to common hole 745.Web member 750 has threaded body 751.Threaded body 751 is screwed into is used in the tapped through hole 748 connecting.Pipeline 760 passes the middle part of web member 750.One end of pipeline 760 is positioned in the LC container 720.
When supply line 651 passes receiver hole 746, and when resting in the common hole 745 subsequently, supply line 651 can not bump against with the pipeline 760 in the LC container 720.If the vertical elongated hole of the imagination of the web member 750 that pipeline 760 passes does not bump against with the horizontally extending receiver hole 746 of imagination, so just will prevent that supply line 651 and pipeline 760 from bumping against.Therefore, the hole of web member 750 should be located each other as follows with receiver hole 746: the imaginary vertical elongated hole of the web member 750 that pipeline 760 passes can not bump against with imaginary horizontal-extending receiver hole 746.In this structure, the liquid crystal of ejection can not bump against with pipeline 760 from supply line 651.
The localization part B of positioning seal head 740 has recess 741 on sidepiece.Recess 741 has given width and given length.Recess 741 has opening on sidepiece and bottom.Thus, allow the upper level of guide member 730 or vertically be inserted in the recess 741.
A side that comprises the linkage unit 650 of supply line 651 is provided with laser sensor 652.One side of positioning seal head 740 is provided with through hole 749.
Laser sensor 652 can be arranged on the top of supply line 651.Through hole 749 passes the top of end socket part A and the top of localization part B, thereby is positioned at the top of receiver hole 746.
When laser sensor 652 detected the position of opening of through hole 749, supply line 651 was in same straight line with receiver hole 746.
Laser sensor 652 emission of lasering beam also receive the laser light reflected bundle.Here, laser sensor 652 Laser Measurement bundles leave and be reflected after return the time quantum that is spent.If laser sensor 652 emission of lasering beam, laser sensor 652 is positioned at same straight line with through hole 749 simultaneously, and laser beam is just passed through hole 749 and is supported assembly 410 reflections subsequently so.In addition, if laser sensor 652 emission of lasering beam, laser sensor 652 and through hole 749 be not at same straight line simultaneously, and laser beam just can not passed through hole 749 so.Thus, it is relatively large leaving and return the time quantum that is spent when laser beam, and laser sensor 652 and through hole 749 are located on the same straight line so.
As shown in Figure 6, the jaw plate is arranged on the side of end socket part A, and is positioned at the top of receiver hole 746.Jaw plate with given thickness, assigned altitute and given depth can extend out from a side of end socket part A.Jaw plate C prevents from particle is incorporated in the receiver hole 746.When on the side of end socket part A the jaw plate not being set, can be by particle being incorporated into the receiver hole 746 from the air that purifies the canopy injection.
One end of pipeline 760 passes web member 750, and the other end of pipeline 760 is connected to nozzle unit 430.
Fig. 7 and 8 is vertical view and the front views of second embodiment that are used for the LC container is remained on the equipment of appropriate location.
Shown in Fig. 7 and 8, second embodiment that is used for the LC container is remained on the equipment of appropriate location comprises the maintenance box 710 with recess 713 and comprises the end socket part A and the positioning seal head 750 of localization part B, wherein has passage P1 in the end socket part A, liquid crystal flows in the LC container 720 by this passage P1, localization part B has locator protrusions D on sidepiece, this locator protrusions D extends and is inserted into the recess 713 from the end socket part A.
Keep box 710 to comprise that a side is connected to the bottom support panel 711 of bearing assembly 410, and the sidepiece support plate 712 of outside surface that is connected to two edges, the supporting LC container 720 of bottom support panel 711.Sidepiece support plate 712 is perpendicular to the downside of bottom support panel 711.Sidepiece support plate 712 has recess 713 on the side.Recess 713 has given width and given length.Recess 713 all has opening on top and sidepiece.
This positioning seal head 740 is of similar shape with having constituted the positioning seal head 740 of first embodiment that is used for the LC container is remained on the equipment of appropriate location, but localization part B has the locator protrusions D that is inserted in the recess 713.Locator protrusions D has given width and given height, thereby by level or vertically be inserted in the recess 713.
The operation of first embodiment be used for the LC container is remained on the equipment of appropriate location is now described.The operation of first embodiment of this equipment is identical with the operation of second embodiment of this equipment.
LC container 720 is connected to the end socket part A of positioning seal head 740.Here, the narrow upper section with LC container 720 is inserted among the connecting hole P2 of end socket part A.The threaded portion 721 of the narrow upper section of LC container 720 is screwed into is used in second hole 744 connecting.
The positioning seal head 740 that is connected to LC container 720 is connected to guide member 730.Here, LC container 720 is placed in the maintenance box 710, and guide member 730 is inserted in the recess 741 of positioning seal head 740.
The web member 750 that one end of pipeline 760 is passed is connected to positioning seal head 740.
Utilization is arranged on laser sensor 652 on the linkage unit 650 and determines that whether supply line 651 is in same straight line with the receiver hole 746 of positioning seal head 740.When definite supply line 651 and receiver hole 746 are in same straight line, thereby supply line 651 moves forward and is inserted in the receiver hole 746.After this, by supply line 651 with liquid crystal supply in LC container 720.
With after liquid crystal supply is in the LC container 720, supply line 651 is moved backward from receiver hole 746.
According to the present invention, guide member 730 is inserted in the recess 741 of positioning seal head 740, simultaneously LC container 720 is connected to the end socket part A of positioning seal head 740.Thus, the LC container is securely held in the appropriate location, and the receiver hole on the positioning seal head 740 746 is in same straight line with supply line 651, then supply line 651 is inserted in the receiver hole 746 on the positioning seal head 740, and any collision can not appear.Equally, although vibrate, the position of LC container 720 and receiver hole 746 remains unchanged.
When receiver hole 746 and supply line 651 are not in same straight line, move coating head unit 400 along X-axis or Y direction, thereby make receiver hole 746 and supply line 651 be in same straight line.By using laser sensor, can determine that the supply line 651 and the receiver hole 746 of positioning seal head 740 are in same straight line.
Receiver hole 746 and supply line 651 are positioned on the same straight line when being inserted into supply line 651 in the receiver hole 746, prevent that supply line 651 and positioning seal head 740 from bumping against.
Projection 747 in the positioning seal head 740 exist in liquid crystal supply in LC container 720 time, prevent that liquid crystal from leaking between the inside surface of the outside surface of the narrow upper section of LC container 720 and passage.
Because the length of the cross sectional shape of receiver hole 746 is in vertical direction, therefore there are enough spaces to be used to move up and down supply line 651.Thereby the needs that vertical moving coating head unit 400 moves up and down supply line 651 have so just been eliminated.
, the present invention can not break away from its spirit or essential characteristics because can specializing in a variety of forms, what therefore should know is, the foregoing description is not limited by any details of above stated specification, unless otherwise indicated, but should be interpreted as widely and be in as within the spirit and scope defined in the appended claims, and change and the distortion that claims are intended to comprise within all scopes that drop on claim or the equivalency range of this scope is interior thus.

Claims (8)

1. equipment that is used for container is remained on the appropriate location, this equipment comprises:
Guide member; And
Positioning seal head, this positioning seal head comprises
Inner channelled end socket part, liquid crystal flow in the LC container by described passage, and described end socket partly is connected to the described LC container that is held the box supporting; And
Localization part with recess, described guide member is inserted in the described recess, thereby described end socket is partly remained on given position.
2. the equipment that is used for container is remained on the appropriate location as claimed in claim 1, wherein said guide member are connected to described maintenance box, and perhaps described guide member and described maintenance box are integral piece.
3. the equipment that is used for container is remained on the appropriate location as claimed in claim 1, wherein the projection of extending from the wall of the passage of described end socket part is inserted into the opening of described LC container, leaks between the inside surface of the outside surface of described LC container and described passage to prevent liquid crystal.
4. the equipment that is used for container is remained on the appropriate location as claimed in claim 1, the passage on the wherein said end socket part comprises:
Common hole, described common hole are connected to the connecting hole on the described end socket downside partly, and the narrow upper section of described LC container is connected to described connecting hole; And
Receiver hole, the cross sectional shape of described receiver hole have long length and short width, and described receiver hole passes the wall of described common hole and the sidepiece of described end socket part.
5. the equipment that is used for container is remained on the appropriate location as claimed in claim 1, wherein said positioning seal head can comprise the anchor clamps recess between described end socket part and described localization part, the anchor clamps that are used for described positioning seal head is connected to described LC container are placed on described anchor clamps recess.
6. be used for container is remained on the equipment of appropriate location according to claim 1, wherein said end socket part and described localization part can have through hole, pass described through hole from the light beam of laser sensor.
7. be used for container is remained on the equipment of appropriate location according to claim 1, wherein said end socket partly has the jaw plate that extends from a side, and described jaw plate is positioned at the inlet top of described passage, thereby prevents from particle is incorporated in the inlet of described passage.
8. equipment that is used for container is remained on the appropriate location comprises:
Maintenance box with recess; And
Positioning seal head, it comprises:
Inner channelled end socket part, liquid crystal flows in the LC container by described passage; And
The localization part that has locator protrusions on sidepiece, described locator protrusions partly extends from described end socket, and is inserted in the described recess.
CN200810185807A 2008-10-31 2008-12-10 Device for keeping a container at the proper position used in a liquid crystal coating device Pending CN101726932A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080107568A KR101024341B1 (en) 2008-10-31 2008-10-31 Device for fixing liquid container for liquid crystal dispenser
KR10-2008-0107568 2008-10-31

Publications (1)

Publication Number Publication Date
CN101726932A true CN101726932A (en) 2010-06-09

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN2008201302297U Expired - Lifetime CN201436601U (en) 2008-10-31 2008-12-10 Device for holding a container at a proper position
CN200810185807A Pending CN101726932A (en) 2008-10-31 2008-12-10 Device for keeping a container at the proper position used in a liquid crystal coating device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2008201302297U Expired - Lifetime CN201436601U (en) 2008-10-31 2008-12-10 Device for holding a container at a proper position

Country Status (4)

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JP (1) JP2010107927A (en)
KR (1) KR101024341B1 (en)
CN (2) CN201436601U (en)
TW (1) TWI365773B (en)

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CN108146075A (en) * 2016-12-05 2018-06-12 塔工程有限公司 Coating head unit
TWI637883B (en) * 2017-03-15 2018-10-11 友達光電股份有限公司 Container

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KR101271524B1 (en) * 2006-06-09 2013-06-05 엘지디스플레이 주식회사 liquid crystal dispense apparatus
KR101451570B1 (en) * 2007-03-05 2014-10-23 엘지디스플레이 주식회사 Apparatus For Holding A Vessel For Liquid Crystal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108153004A (en) * 2016-12-05 2018-06-12 塔工程有限公司 Inkjet type liquid is coated with module
CN108146075A (en) * 2016-12-05 2018-06-12 塔工程有限公司 Coating head unit
CN108146075B (en) * 2016-12-05 2021-11-19 塔工程有限公司 Coating head unit
TWI637883B (en) * 2017-03-15 2018-10-11 友達光電股份有限公司 Container

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KR20100048425A (en) 2010-05-11
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CN201436601U (en) 2010-04-07
TW201016327A (en) 2010-05-01
TWI365773B (en) 2012-06-11

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Application publication date: 20100609