CN102844702A - Polarizing film application device and system of manufacturing liquid crystal display device provided with same - Google Patents
Polarizing film application device and system of manufacturing liquid crystal display device provided with same Download PDFInfo
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- CN102844702A CN102844702A CN2011800189408A CN201180018940A CN102844702A CN 102844702 A CN102844702 A CN 102844702A CN 2011800189408 A CN2011800189408 A CN 2011800189408A CN 201180018940 A CN201180018940 A CN 201180018940A CN 102844702 A CN102844702 A CN 102844702A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Disclosed is an application device that includes a first substrate conveyor mechanism that conveys a substrate (5) such that the latitudinal sides thereof are along the conveyance direction, a nip roll that applies a polarizing film upon the lower face of the substrate (5), an inverter mechanism that inverts the substrate (5) and positions the substrate (5) upon a second substrate conveyor mechanism, the second substrate conveyor mechanism that conveys the substrate (5) such that the longitudinal sides thereof are along the conveyance direction, and a nip roll that applies a polarizing film upon the lower face of the substrate (5) on the second substrate conveyor mechanism. The first substrate conveyor mechanism and the second substrate conveyor mechanism face in the same direction, and positions the substrate (5) on the second substrate conveyor mechanism in a manner such that the substrate (5) (1) describes a curve, (2) is inverted, and (3) is aligned so that the long sides in the direction of conveyance of the first substrate conveyor mechanism are orthogonal to the conveyance direction.
Description
Technical field
The present invention relates to a kind of laminating apparatus of polarizing coating and have the manufacturing system of the liquid crystal indicator of this laminating apparatus.
Background technology
In the past, liquid crystal indicator was extensively made.On the employed substrate of liquid crystal indicator (liquid crystal panel), the polarizing coating of fitting usually, with to light see through or blocking is controlled.Polarizing coating is fitted into its absorption axes quadrature.
As the method for applying polarizing coating on substrate, the so-called chip counter plate mode (chip to panel mode) of giving an example and after polarizing coating is cut into the size that is suitable for substrate, fitting.But, in this mode,, therefore the low shortcoming of throughput rate is arranged because polarizing coating a slice a slice is fitted on the substrate.On the other hand, as alternate manner, giving an example supplies to polarizing coating the transmission roller, continuously it is fitted in the so-called roller counter plate mode (roll to panel mode) on the substrate.If this method of employing can be fitted with higher throughput rate.
As the example of roller counter plate mode, patent documentation 1 discloses a kind of manufacturing system of optical display.Said manufacturing system is after optical thin film (polarizing coating) is fitted in upper surface of base plate, substrate to be circled round, from lower surface applying polarizing coating.
Patent documentation 1: No. 4307510 communique of Jap.P. (distribution on August 5th, 2009)
Summary of the invention
Invent problem to be solved
But, in above-mentioned device in the past, following problem is arranged.
At first, when being fitted in polarizing coating on the substrate, sneak into binding face, carry out operation usually in the toilet for fear of foreign matters such as dust.And, in the toilet, air is carried out rectification.Under the state that substrate is carried out rectification with katabatic drainage, carrying out the applying of polarizing coating, is necessary for suppressing the decrease in yield that foreign matter produced.
About this point, the structure of the manufacturing system of patent documentation 1 is, to substrate from upper surface and lower surface applying polarizing coating.But when the upper surface of polarizing coating is fitted, air-flow (katabatic drainage) is hindered by polarizing coating, has to make to the such shortcoming of the rectification ecological deterioration of substrate.As the example of fitting from the upper surface of polarizing coating, the velocity of the air-flow in Figure 10 (A) and Figure 10 (B) expression in the subsides type manufacturing system.Regional A among Figure 10 is the zone that the portion that rolls out that polarizing coating is rolled out etc. is set, and area B is the main zone through polarizing coating, and zone C is the zone that reeling end that the stripping film after removing from polarizing coating is batched etc. is set.
In addition, supply with pure air from HEPA (efficiency particulate air) filtrator 40.In addition, in Figure 10 (A) since be provided with can be through pure air grid 41, so air-flow can move to vertical direction through grid 41.On the other hand, in Figure 10 (B),, just move along ground so contact the back with the ground of Figure 10 (B) foot at air-flow owing to be not provided with grid 41.
For Figure 10 (A), (B), regional A～C is configured in 2F (2 layers) part, hindered by polarizing coating from the pure air of HEPA filtrator 40.Therefore, be difficult to produce air-flow for substrate to vertical direction through the 2F part.On the contrary, the air-flow vector of horizontal direction becomes greatly (density of vector is dense) state.That is, can be described as the state of rectification ecological deterioration.
The present invention makes in view of above-mentioned in the past problem, and its purpose is to provide a kind of laminating apparatus of the polarizing coating that can not hinder the rectification environment and the manufacturing system with its liquid crystal indicator.
Be used to solve the means of problem
Be to realize above-mentioned purpose, the laminating apparatus of the present invention's that technical scheme 1 is put down in writing (the 1st invention) polarizing coating comprises: with rectangular substrate to grow first substrate carrying mechanism that limit or minor face are carried along the state of throughput direction; First sticking part of the lower surface applying polarizing coating of the said substrate in said first substrate carrying mechanism; Make the said substrate overturn of carrying by said first substrate carrying mechanism and be configured in the switching mechanism on second substrate carrying mechanism; Second substrate carrying mechanism that said substrate is carried with the state of minor face or long edge throughput direction; And second sticking part of the lower surface applying polarizing coating of the said substrate in said second substrate carrying mechanism; The characteristics of the laminating apparatus of this polarizing coating are; Said first substrate carrying mechanism and second substrate carrying mechanism are configured to towards same direction; Said switching mechanism has the adsorption section of the said substrate of absorption and the substrate overturn portion that is connected and makes substrate overturn with said adsorption section; Said substrate overturn portion is configured in the substrate in first substrate carrying mechanism on second substrate carrying mechanism, and (1) makes it follow curve, (2) to make its upset, (3) make along the long limit of the first substrate carrying mechanism throughput direction or the direction of minor face edge and throughput direction quadrature.
Adopt the 1st above-mentioned invention; Can utilize first sticking part polarizing coating to be fitted on the lower surface of substrate; Utilize switching mechanism make substrate overturn in first substrate carrying mechanism, and so that along the long limit of the first substrate carrying mechanism throughput direction or the state of minor face edge and the direction of throughput direction quadrature it is configured on first substrate carrying mechanism; Then, can utilize second sticking part that polarizing coating is fitted on the lower surface of substrate.That is, for the two sides of substrate, because can be from the lower surface polarizing coating of fitting, so can not hinder the rectification environment.In addition, because the action of switching mechanism is an action, so produce weak point interval time.Therefore, can also realize producing short applying interval time.In addition, said first substrate carrying mechanism and second substrate carrying mechanism dispose to same direction.That is the complex structure that, does not have L font etc.Therefore, being provided with of laminating apparatus of the present invention is very easy, and area efficiency is good.
The laminating apparatus of the present invention's that technical scheme 2 is put down in writing (the 2nd invention) polarizing coating comprises:
First substrate carrying mechanism, this first substrate carrying mechanism is carried to be grown limit or minor face rectangular substrate along the state of throughput direction;
First sticking part, this first sticking part are fitted in polarizing coating on the lower surface of the said substrate in said first substrate carrying mechanism;
Substrate supporting device, this substrate supporting device have the substrate supporting portion that the said substrate of being carried by said first substrate carrying mechanism is supported;
Switching mechanism, this switching mechanism are connected with said substrate supporting portion and have a substrate overturn portion that is disposed by the substrate overturn of this substrate supporting portion supporting that makes;
Second substrate carrying mechanism, this second substrate carrying mechanism is to carrying by the upset of said switching mechanism and with the said substrate of the state configuration of minor face or long edge throughput direction; And
Second sticking part, this second sticking part are fitted in polarizing coating on the lower surface of the said substrate in said second substrate carrying mechanism, and the characteristics of this polarizing coating laminating apparatus are,
Said first substrate carrying mechanism and second substrate carrying mechanism are configured to towards same direction,
Said switching mechanism constitutes; For the surface upset that makes said substrate is the back side; Substrate overturn portion is rotated in the certain angle scope around the trip shaft and the configuration change axle of upset; And the configuration direction of the said substrate of carrying in the configuration direction of the said substrate that the configuration change axle is carried from said first substrate carrying mechanism to said second substrate carrying mechanism utilizes configuration change portion to change; Thus, make the said substrate of carrying in said first substrate carrying mechanism follow arc track upset, and the throughput direction change configuration of the substrate in said second substrate carrying mechanism and being configured on said second substrate carrying mechanism.
The laminating apparatus of the present invention's of technical scheme 3 record (the 3rd invention) polarizing coating is, in the 2nd invention,
Said switching mechanism constitutes, and said substrate overturn portion is connected with the upset axial region, and rotates driving respectively by rotary driving source, and the axial region that overturns has the said trip shaft that rotatably is provided in the said configuration change portion.
The laminating apparatus of the present invention's of technical scheme 4 record (the 4th invention) polarizing coating is, in the 2nd invention,
Said switching mechanism constitutes, and said configuration change portion can be provided in the said substrate overturn portion with the relative rotation, and rotates driving respectively by rotary driving source, and said substrate overturn portion is connected with the upset axial region with said trip shaft.
The laminating apparatus of the present invention's of technical scheme 5 record (the 5th invention) polarizing coating is, in the 2nd invention to arbitrary invention of the 4th invention,
The said substrate supporting portion of said substrate supporting device, a plurality of supporting members that carried out the clamping supporting by the two sides of the said substrate that said first substrate carrying mechanism is carried constitute.
The laminating apparatus of the present invention's of technical scheme 6 record (the 6th invention) polarizing coating is, in the arbitrary invention in the 2nd invention to the 4th invention,
The said substrate supporting portion of said substrate supporting device, the adsorption element of the adsorption section of being adsorbed by the surface with said substrate that said first substrate carrying mechanism is carried constitutes.
The laminating apparatus of the present invention's of technical scheme 7 record (the 7th invention) polarizing coating is, in the 3rd invention or the 4th invention,
Said substrate supporting device constitutes; Be provided on the member that is connected with the substrate overturn portion that carries out said substrate overturn action; Utilize first supporting member of end and the relatively moving of second supporting member that get into said first substrate carrying mechanism and second substrate carrying mechanism; And the said substrate clamping that said first substrate carrying mechanism is carried is bearing between said first supporting member and second supporting member; And; Utilize relatively moving of said first supporting member and second supporting member, and clamping is bearing in by the clamping supporting releasing of said first supporting member after the upset of said substrate overturn portion with the said substrate between second supporting member, and it is put on the end of said second substrate carrying mechanism.
The laminating apparatus of the present invention's of technical scheme 8 record (the 8th invention) polarizing coating is, in the 3rd invention or the 4th invention,
The end of said first substrate carrying mechanism is divided into a plurality of parts at Width; Between adjacent part, be formed with a plurality of gaps; The a plurality of teats that constitute first and second pectination member of said first and second supporting member get into said a plurality of gap; And; The end of said second substrate carrying mechanism is divided into a plurality of parts at throughput direction, between adjacent part, is formed with a plurality of gaps, and a plurality of teats that constitute said first and second pectination member of said first and second supporting member after overturning get into said a plurality of gap.
The laminating apparatus of the present invention's of technical scheme 9 record (the 9th invention) polarizing coating is, in the 8th invention,
First and second pectination member with a plurality of teats that constitutes said first and second supporting member constitutes, and is that fulcrum is swung in the certain angle scope with the part.
The laminating apparatus of the present invention's of technical scheme 10 record (the 10th invention) polarizing coating is, in the 9th invention,
Said first and second pectination member with a plurality of teats that constitutes said first and second supporting member constitutes, by wobble drive mechanism wobble drive.
The laminating apparatus of the present invention's of technical scheme 11 record (the 11st invention) polarizing coating is, in the 10th invention,
Said wobble drive mechanism comprises: the first wobble drive mechanism that the said first pectination member with a plurality of teats that constitutes said first supporting member is carried out wobble drive; And the second wobble drive mechanism that the said second pectination member with a plurality of teats that constitutes said second supporting member is carried out wobble drive.
The laminating apparatus of the present invention's of technical scheme 12 record (the 12nd invention) polarizing coating is, in the 8th invention,
Said first and second pectination member with a plurality of teats that constitutes said first and second supporting member constitutes and can move back and forth, with a direction relatively near or leave and relative spacing changed.
The laminating apparatus of the present invention's of technical scheme 13 record (the 13rd invention) polarizing coating is, in the 12nd invention,
Constitute said first and second pectination member of said first and second supporting member, drive, move back and forth by straight line driving mechanism with a plurality of teats.
In addition; In the laminating apparatus of the present invention's's (the 14th invention) of technical scheme 14 record polarizing coating; Preferably; The configuration of said first substrate carrying mechanism and second substrate carrying mechanism in the end of the second substrate carrying mechanism side of first substrate carrying mechanism, is that two directions of level have each two pairs substrate mounting portion and said switching mechanism along the throughput direction with respect to first substrate carrying mechanism in a straight line; On said end, have the transfer member that substrate is carried to said substrate mounting portion from said end, said switching mechanism makes the substrate overturn that is transported to said substrate mounting portion respectively and is configured on second substrate carrying mechanism.
Adopt said structure, owing to have two switching mechanisms, so time per unit can carry out the processing substrate of twice.Thus, the more substrate because time per unit can overturn shortens so produce interval time.In addition, because first substrate carrying mechanism and the configuration of second substrate carrying mechanism are in a straight line, so the laminating apparatus of the better structure of area efficiency can be provided.
In addition; In the laminating apparatus of the present invention's's (the 15th invention) of technical scheme 15 record polarizing coating; Preferably; Have the first film conveying mechanism and the second film conveying mechanism of carrying polarizing coating, said the first film conveying mechanism has: a plurality of portions that roll out that will be rolled out by the polarizing coating of stripping film protection; Cut-out portion with the polarizing coating cut-out; To remove the removal portion of stripping film from polarizing coating; And a plurality of reeling ends that the said stripping film of being removed is batched, the said second film conveying mechanism has: a plurality of portions that roll out that will be rolled out by the polarizing coating of stripping film protection; Cut-out portion with the polarizing coating cut-out; To remove the removal portion of stripping film from polarizing coating; And a plurality of reeling ends that the said stripping film of being removed is batched; Said first substrate carrying mechanism and second substrate carrying mechanism are located at the top of the said the first film conveying mechanism and the second film conveying mechanism; Said first sticking part that polarizing coating behind the said stripping film of removal is fitted on the substrate is located between the said the first film conveying mechanism and first substrate carrying mechanism, and said second sticking part that the polarizing coating behind the said stripping film of removal is fitted on the substrate is located between the said second film conveying mechanism and second substrate carrying mechanism.
Thus, owing to have a plurality of portion and reeling ends of rolling out, so when surplus tails off, can make this drum substrate connection be located at the opposing party and roll out the drum substrate in the portion at a side the drum substrate that rolls out polarizing coating in the portion (Japanese: former instead).Its result can not make rolling out of polarizing coating stop, and can continue to carry out operation, boosts productivity.
In addition; In the laminating apparatus of the present invention's's (the 16th invention) of technical scheme 16 record polarizing coating; Preferably; Have at the cleaning part that is utilizing said first sticking part substrate to be cleaned before polarizing coating being fitted on the lower surface of substrate, said first substrate carrying mechanism is with the minor face of the substrate state conveying substrate along throughput direction.
Thus, can by cleaning part substrate be cleaned with the state of the throughput direction quadrature of the long limit of substrate and substrate.That is,, clean required production interval time so can further shorten owing to can reduce the distance of substrate along throughput direction.Its result can provide the laminating apparatus of the better polarizing coating of throughput rate.
In addition; In the laminating apparatus of the present invention's's (the 17th invention) of technical scheme 17 record polarizing coating; Preferably, said the first film conveying mechanism and the said second film conveying mechanism have: the defective to having at the polarizing coating that from first portion of rolling out shows the defects detection portion of detecting; Portion is avoided in applying to said defective demonstration differentiates, makes said substrate to stop to carry; And the recoverer that will avoid the polarizing coating with baseplate-laminating to reclaim.
Adopt said defects detection portion, fit and avoid portion and recoverer,, therefore can improve yield rate because the polarisation that can avoid having defective is avoided and baseplate-laminating.
The manufacturing system of the present invention's of technical scheme 18 records (the 18th invention) liquid crystal indicator has: the laminating apparatus of said polarizing coating; And the inclined to one side testing fixture of subsides to checking partially by the subsides of the substrate behind the said second sticking part applying polarizing coating.
Thus, can check partially the subsides that produce on the substrate that is fitted with polarizing coating.
In addition; In the manufacturing system of the present invention's's (the 19th invention) of technical scheme 19 record liquid crystal indicator; Preferably; Have the classification transport, this classification transport is judged to have or not to paste partially and according to this result of determination according to the check result of the inclined to one side testing fixture of said subsides the substrate that is fitted with polarizing coating is classified.
Thus, when the substrate generation subsides that are fitted with polarizing coating are inclined to one side, can rapidly defective products be classified, can shorten and produce interval time.
In addition, in the manufacturing system of the present invention's's (the 20th invention) of technical scheme 20 record liquid crystal indicator, preferably, have: the laminating apparatus of polarizing coating; And applying foreign body automatic inspecting device to checking by the foreign matter on the substrate behind the second sticking part applying polarizing coating in the said laminating apparatus.
Thus, can check the foreign matter of being sneaked on the substrate that is fitted with polarizing coating.
In addition; In the manufacturing system of the present invention's's (the 21st invention) of technical scheme 21 record liquid crystal indicator; Preferably; Have the classification transport, this classification transport is judged according to the check result of said applying foreign body automatic inspecting device and is had or not foreign matter and according to this result of determination the substrate that is fitted with polarizing coating is classified.
Thus, when having sneaked into foreign matter on the substrate that is fitted with polarizing coating, can rapidly defective products be classified, can shorten and produce interval time.
In addition; In the manufacturing system of the present invention's's (the 22nd invention) of technical scheme 22 record liquid crystal indicator; Preferably; Have: to the applying foreign body automatic inspecting device of checking by the foreign matter on the substrate behind the said second sticking part applying polarizing coating; And having a classification transport, this classification transport is judged to have or not according to the check result of the check result of the inclined to one side testing fixture of said subsides and said applying foreign body detecting device and is pasted partially and foreign matter and the substrate that will be fitted with polarizing coating according to this result of determination are classified.
Thus, when the substrate generation that is fitted with polarizing coating is pasted partially or sneaked into foreign matter, can rapidly defective products be classified, shorten and produce interval time.
The effect of invention
This 1st the invention polarizing coating laminating apparatus as stated, said first substrate carrying mechanism and second substrate carrying mechanism dispose to same direction, said switching mechanism has: the adsorption section of adsorbing said substrate; And be connected, make the substrate overturn portion of substrate overturn with said adsorption section, said substrate overturn portion make the substrate (1) in first substrate carrying mechanism follow curve, (2) upset, (3) and along the long limit of the first substrate carrying mechanism throughput direction or the direction of minor face edge and throughput direction quadrature be configured on second substrate carrying mechanism.
Therefore, can make substrate be called the state that upset and long limit and minor face are changed with respect to throughput direction with an action through said switching mechanism.Thus, can polarizing coating be fitted on the two sides of substrate, so can not hinder the rectification environment from lower surface.In addition, the action of switching mechanism is an action, so produce weak point interval time.Therefore, can also realize producing short applying interval time.In addition, said first substrate carrying mechanism and second substrate carrying mechanism are configured to towards same direction configuration.That is, do not have the structure of the complicacy of L font etc., therefore, being provided with of the laminating apparatus of this 1st invention is very easy, can also obtain the good effect of area efficiency.
The laminating apparatus of polarizing coating of the 2nd invention that constitutes by said structure; Because said switching mechanism is: for the surface that makes said substrate becomes the back side; Substrate overturn portion is rotated in the certain angle scope around the trip shaft and the configuration change axle of upset; And the configuration direction of the said substrate of carrying in the configuration direction of the said substrate that the configuration change axle is carried from said first substrate carrying mechanism to said second substrate carrying mechanism utilizes configuration change portion to change; Thus; Make the said substrate of carrying in said first substrate carrying mechanism follow arc track upset, and the throughput direction change configuration of the substrate in said second substrate carrying mechanism and being configured on said second substrate carrying mechanism, therefore; Utilize the rotary movement of following continuous arc track of said substrate overturn portion; And the configuration of consistently changing said substrate with the upset and the configuration in said second substrate carrying mechanism of said substrate, so obtain such effect: can shorten production interval time, and can produce the applying of lacking interval time.
The laminating apparatus of polarizing coating of the 3rd invention that is made up of said structure is; In the 2nd invention; Because the said substrate overturn portion of said switching mechanism is driven by said rotary driving source rotation; Said substrate overturn portion is connected with the upset axial region with said trip shaft, and said trip shaft drives and rotatably is provided in the said configuration change portion, therefore by said rotary driving source rotation; The rotary movement of following a series of arc track of the said substrate overturn portion that utilization is driven by the rotation of said rotary driving source; And the configuration of changing said substrate with the upset and the configuration in said second substrate carrying mechanism of said substrate, so obtain such effect: can shorten production interval time, and can produce the applying of lacking interval time. with matching
The laminating apparatus of polarizing coating of the 4th invention that is made up of said structure is; In the 2nd invention; Because the said configuration change portion of said switching mechanism is driven by the rotary driving source rotation; And said configuration change portion can be provided in the said substrate overturn portion that is driven by said rotary driving source rotation that is connected with the upset axial region with said trip shaft with the relative rotation; Therefore, utilize the rotary movement of following a series of arc track of the said substrate overturn portion that drives by said rotary driving source rotation, and the configuration of changing said substrate with the upset and the configuration in said second substrate carrying mechanism of said substrate with matching; So obtain such effect: can shorten and produce interval time, and can produce short applying interval time.
The laminating apparatus of polarizing coating of the 5th invention that is made up of said structure is; Invent to arbitrary invention of the 4th invention the 2nd; Owing to utilize to constitute said a plurality of supporting members of the said substrate supporting portion of said substrate supporting device, and the two sides of the said substrate of will said first substrate carrying mechanism carrying is given clamping and is supported, therefore; Obtain such effect: support the said substrate that said first substrate carrying mechanism is carried reliably, and carry out the upset and the configuration change of said substrate reliably.
The laminating apparatus of polarizing coating of the 6th invention that is made up of said structure is; Invent to arbitrary invention of the 4th invention the 2nd; Owing to utilize to constitute the said adsorption element with said adsorption section of the said substrate supporting portion of said substrate supporting device, and the surface of adsorbing the said substrate that said first substrate carrying mechanism carries, therefore; Obtain such effect: can do the structure of said substrate supporting portion simply, but lightweight and high speed rotating.
The laminating apparatus of polarizing coating of the 7th invention that is made up of said structure is; In the 3rd invention or the 4th invention; Because said substrate supporting device is provided on the member that is connected with the substrate overturn portion that carries out said substrate overturn action; Utilize first supporting member of end and the relatively moving of second supporting member that get into said first substrate carrying mechanism and second substrate carrying mechanism, and the said substrate clamping that said first substrate carrying mechanism is carried is bearing between said first supporting member and second supporting member, and; Utilize relatively moving of said first supporting member and second supporting member; Support and clamping is bearing in by said first supporting member after the upset of said substrate overturn portion and the said substrate lifting clamping between second supporting member, and it is put on the end of said second substrate carrying mechanism, thus; Utilize simple structure; The said substrate of being carried by said first substrate carrying mechanism is clamped between said first supporting member and second supporting member of the end that gets into said first substrate carrying mechanism, thereby obtains the effect that reliably supports, and can be overturn to said substrate by said substrate overturn portion; Simultaneously; Through being held the said substrate lifting clamping supporting that is bearing in by between said first supporting member after the upset of said substrate overturn portion and second supporting member, it is put on the end of said second substrate carrying mechanism, thus the effect that acquisition can be carried said substrate by said second substrate carrying mechanism.
The laminating apparatus of polarizing coating of the 8th invention that is made up of said structure is; In the 3rd invention or the 4th invention; A plurality of teats of first and second pectination member through constituting said first and second supporting member get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of Width in the said first substrate carrying mechanism end; Thereby obtain between a plurality of teats that said substrate that said first substrate carrying mechanism carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; A plurality of teats of first and second pectination member through constituting said first and second supporting member after the upset get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of throughput direction in the said second substrate carrying mechanism end; Said substrate after the upset is disengaged clamping supporting and is put on the end of said second substrate carrying mechanism, thereby obtains the effect that can carry said substrate and applying polarizing coating by said second substrate carrying mechanism.
The laminating apparatus of polarizing coating of the 9th invention that is made up of said structure is; In the 8th invention; A plurality of teats of first and second pectination member through constituting said first and second supporting member get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of Width in the said first substrate carrying mechanism end; And a plurality of teats of said first and second pectination member of at least one side are that fulcrum is swung in the certain angle scope with the part; Thereby obtain between a plurality of teats that said substrate that said first substrate carrying mechanism carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; A plurality of teats of first and second pectination member through constituting said first and second supporting member after the upset get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of throughput direction in the said second substrate carrying mechanism end; And a plurality of teats of said first and second pectination member of at least one side are that fulcrum is swung in the certain angle scope with an end; Thereby the said substrate after the upset is disengaged clamping supporting, and is put on the end of said second substrate carrying mechanism, obtains the effect that can carry said substrate and applying polarizing coating by said second substrate carrying mechanism thus.
The laminating apparatus of polarizing coating of the 10th invention that is made up of said structure is; In the 9th invention; Said first and second pectination member with a plurality of teats through constituting said first and second supporting member is by said wobble drive mechanism wobble drive; Thereby obtain between a plurality of teats that said substrate that said first substrate carrying mechanism carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; Be disengaged clamping supporting through the said substrate after the upset, and put on the end of said second substrate carrying mechanism, thereby obtain the effect that to carry said substrate and applying polarizing coating by said second substrate carrying mechanism.
The laminating apparatus of polarizing coating of the 11st invention that is made up of said structure is; In the 10th invention; The second wobble drive mechanism that the said first pectination member with a plurality of teats that constitutes said first supporting member is carried out wobble drive and constitute said wobble drive mechanism through the said first wobble drive mechanism that constitutes said wobble drive mechanism carries out wobble drive to the said second pectination member with a plurality of teats that constitutes said second supporting member; Thereby obtain between a plurality of teats that said substrate that said first substrate carrying mechanism carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; Be disengaged the clamping supporting through the said substrate after the upset; And by being put on the end of said second substrate carrying mechanism, thereby obtain the effect that to carry said substrate and applying polarizing coating by said second substrate carrying mechanism.
The laminating apparatus of polarizing coating of the 12nd invention that is made up of said structure is; In the 8th invention; A plurality of teats of first and second pectination member through constituting said first and second supporting member get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of Width in the said first substrate carrying mechanism end; And a plurality of teats of said first and second pectination member of at least one side are approaching relatively in a direction; Thereby obtain between a plurality of teats that said substrate that said first substrate carrying mechanism carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; A plurality of teats of first and second pectination member through constituting said first and second supporting member after the upset get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of throughput direction in the said second substrate carrying mechanism end; And a plurality of teats of said first and second pectination member of at least one side leave in a direction relatively; Thereby the said substrate after the upset is disengaged clamping supporting, is put on the end of said second substrate carrying mechanism, obtains the effect that can carry said substrate and applying polarizing coating by said second substrate carrying mechanism thus.
The laminating apparatus of polarizing coating of the 13rd invention that is made up of said structure is; In the 12nd invention; Said first and second pectination member with a plurality of teats through constituting said first and second supporting member is by said straight line driving mechanism linear drives; And move back and forth; Thereby obtain between a plurality of teats that conveying substrate that said first substrate carrying mechanism carries is clamped in said first and second pectination member and by the effect of reliable supporting, and, be disengaged the clamping supporting through the said substrate after the upset; And by being put on the end of said second substrate carrying mechanism, thereby obtain the effect that to carry said substrate and applying polarizing coating by said second substrate carrying mechanism.
Description of drawings
Fig. 1 is the cut-open view that shows an embodiment of manufacturing system of the present invention.
Fig. 2 is the cut-open view of niproll peripheral part in the manufacturing system of displayed map 1.
Fig. 3 is the cut-open view that shows the velocity of air-flow in the following subsides type manufacturing system identical with present embodiment.
Fig. 4 is that the switching mechanism that utilizes that shows present embodiment makes the stereographic map of substrate overturn process.
Fig. 5 shows the substrate supporting device of other present embodiment and the vertical view of switching mechanism.
Fig. 6 be show other present embodiment utilize switching mechanism with the substrate overturn that is supported after the vertical view of state.
Fig. 7 is the local amplification stereogram that shows the switching mechanism of other present embodiment.
Fig. 8 shows the substrate supporting device of another other present embodiment and the vertical view of switching mechanism.
Fig. 9 is used for explaining the key diagram of downstream end, substrate supporting device and switching mechanism operating state of first substrate carrying mechanism of other present embodiment.
Figure 10 is the key diagram of the operating state of the upstream that is used for explaining second substrate carrying mechanism of other present embodiment, substrate supporting device.
Figure 11 is used to the utilizing a rotary driving source of other present embodiment is described and the state that selectively first and second supporting member for substrate driven, utilizes two solenoids and make the part of the state that an end of first and second supporting member for substrate moves amplify key diagram.
Figure 12 to be the utilization that is used to explain other present embodiment as the solenoid in two linear drives sources move back and forth first and second supporting member for substrate and the face of state, utilization and substrate contacts that substrate is supported on be formed with a supporting member of a plurality of adsorption sections and adsorb substrate state, utilize two ends to be formed with the adsorption section and be adsorbed two supporting members of portion and key diagram is amplified in the part of substrate being adsorbed the state of supporting.
Figure 13 is the stereographic map of the track when showing substrate overturn in the present embodiment.
Figure 14 shows to utilize switching mechanism shown in Figure 4 to make the vertical view of the process of substrate overturn.
Figure 15 shows vertical view, front view, the stereographic map of switching mechanism shown in Figure 8 and is used for explaining the angle of switching process substrate overturn portion and the key diagram of change in location.
Figure 16 be the angle of middle rotating member that is used for explaining the switching process of switching mechanism shown in Figure 8 change and be provided in the middle of the key diagram of change in location of circumferencial direction of substrate overturn portion on the periphery wall of rotating member.
Figure 17 is the vertical view that shows the laminating apparatus variation of present embodiment.
Figure 18 is the block diagram of correlativity of each member that shows the manufacturing system with liquid crystal indicator of present embodiment.
Figure 19 is the process flow diagram that the manufacturing system of the liquid crystal indicator of demonstration present embodiment is moved.
Figure 20 shows the cut-open view of going up the velocity of air-flow in the subsides type manufacturing system.
Symbol description
1 first rolls out portion
1a second rolls out portion
2 first reeling ends
2a second reeling end
3 hemisection cutters
4 blades
5,5 ' substrate
The 5a polarizing coating
The 5b stripping film
6,6a niproll (first sticking part)
7,7a defective film winding roller
11 first roll out portion
11a second rolls out portion
12 first reeling ends
12a second reeling end
13 hemisection cutters
14 blades
16,16a niproll (second sticking part)
17,17a defective film winding roller
40 HEPA filtrators
41 grids
50 film conveying mechanisms
51 the first film conveying mechanisms
52 second film conveying mechanisms
60 laminating apparatus (laminating apparatus of polarizing coating)
61 first substrate carrying mechanisms
61a substrate mounting portion
62 second substrate carrying mechanisms
65 switching mechanisms
66 substrate supporting devices
The 66S adsorption section
67 first substrate overturn portions (substrate overturn portion)
68 second substrate overturn portions (substrate overturn portion)
69 curves
70 control parts
71 cleaning parts
72 paste inclined to one side testing fixture
73 applying foreign body automatic inspecting devices
74 classification transports
100 manufacturing systems (manufacturing system of liquid crystal indicator)
Embodiment
For one embodiment of the invention, explain as follows according to Fig. 1～Fig. 9, but the present invention is not limited thereto.At first, as follows to the structure explanation of the manufacturing system (manufacturing system of liquid crystal indicator) of present embodiment.Manufacturing system comprises laminating apparatus of the present invention.
Fig. 1 is the cut-open view of expression manufacturing system.As shown in the drawing, manufacturing system 100 is the secondary structure, and 1F (1 layer) part is a film conveying mechanism 50, and 2F (2 layers) is the laminating apparatus 60 that comprises substrate carrying mechanism.
< film conveying mechanism >
At first, film conveying mechanism 50 is described.Film conveying mechanism 50 rolls out and is transported to niproll 6,6a and 16,16a with polarizing coating (Polarizer), plays the effect that unwanted stripping film is batched.On the other hand, the effect of laminating apparatus 60 is that the polarizing coating that film conveying mechanism 50 is rolled out is fitted on the substrate (liquid crystal panel) 5.
The first film conveying mechanism 51 has first and rolls out portion 1, second and roll out the 1a of portion, first reeling end 2, the second reeling end 2a, hemisection cutter 3, blade 4 and defective film winding roller 7,7a.Roll out the drum substrate that is provided with polarizing coating in the portion 1 first, batch polarizing coating.As said polarizing coating, also can not use known polarizing coating.Specifically, can use the film that polyvinyl alcohol film dyeed, extends to the single shaft direction with iodine etc. etc.As the thickness of said polarizing coating, do not limit especially, but the polarizing coating that preferably 5 μ m are above, 400 μ m are following.
In the drum substrate of said polarizing coating, the direction of absorption axes is positioned at direct of travel (MD direction).The bond layer of said polarizing coating is protected by stripping film.As said stripping film (being also referred to as protective film or diffusion barrier), can use mylar, pet film etc.As the thickness of said stripping film, do not limit especially, 5 μ m are above, the stripping film below the 100 μ m but preferably use.
Because manufacturing system 100 has two and rolls out portion, two reeling ends corresponding with the portion of rolling out; Therefore; When first roll out the drum substrate of portion 1 surplus when tailing off, can make second to roll out the drum substrate that drum substrate and first on the 1a of portion rolls out portion 1 and be connected.Thus, can not stop to roll out polarizing coating, can continue to carry out operation.Utilize this structure, can boost productivity.In addition, as long as respectively have a plurality of said portion and reeling ends of rolling out, also can have more than three certainly.
3 pairs of hemisection cutters (cut-out portion) carry out hemisect by the polarizing coatings of stripping film protection (the film laminating body that is made up of polarizing coating, bond layer and stripping film), with polarizing coating and bond layer cut-out.As hemisection cutter 3, also can use known member.Specifically, can give an example cutter, laser cutter etc.After polarizing coating and bond layer are cut off by hemisection cutter 3, remove stripping film from polarizing coating by blade (removal portion) 4.
Between polarizing coating and stripping film, be coated with bond layer, after removing stripping film, bond layer remains in the polarizing coating side.As said bond layer, do not limit the bond layer of the propylene base system of can giving an example, epoxy system, polyurethane series etc. especially.The thickness of bond layer does not limit especially, but 5～40 μ m normally.
On the other hand; The second film conveying mechanism 52 is structures identical with the first film conveying mechanism 51, has first and rolls out portion 11, second and roll out the 11a of portion, first reeling end 12, the second reeling end 12a, hemisection cutter 13, blade 14 and defective film winding roller 17,17a.For the member that indicates identical member title, the expression with the first film conveying mechanism 51 in the identical effect of member.
As preferred mode, manufacturing system 100 has cleaning part 71.The effect of cleaning part 71 is, utilizing before niproll 6,6a be fitted in polarizing coating on the lower surface of substrate 5, substrate 5 cleaned.As cleaning part 71, also can use the known cleaning part that constitutes by the nozzle of jet cleaning liquid and brush etc.Through before fitting, cleaning, thereby can fit in adhering under the foreign matter less state of substrate 5 by 71 pairs of substrates 5 of cleaning part.
Then, with Fig. 2 blade 4 is described.Fig. 2 is the cut-open view of niproll 6,6a peripheral part in the expression manufacturing system 100.Fig. 2 representes that substrate 5 is transferred, has the situation that the polarizing coating 5a of (not shown, later identical) of bond layer is transferred from the lower left from left.On polarizing coating 5a, have stripping film 5b, polarizing coating 5a and bond layer are cut off by hemisection cutter 3, and stripping film 5b is not cut off (hemisect).
In stripping film 5b side, be provided with blade 4.Blade 4 is to be used for bladed member that stripping film 5b is peeled off, and the stripping film 5b low with polarizing coating 5a bonding force peeled off by blade 4.
Then, stripping film 5b is batched on first reeling end 2 of Fig. 1.In addition, also can replace blade and use the structure of batching stripping film by adhering roll.In this occasion, identical with reeling end, through adhering roll being set, just can improve the efficient of batching of stripping film at two positions.
< laminating apparatus >
Below, laminating apparatus 60 is described.Laminating apparatus 60 is, substrate 5 is carried, and the polarizing coating that film conveying mechanism 50 is carried is fitted on the substrate.Though not shown, pure air is fed into the upper surface of substrate 5 in laminating apparatus 60.That is, carry out the rectification of katabatic drainage.Thus, can carry substrate 5 and fit with stable status.
In manufacturing system 100, substrate 5 is transferred from the left side, and then, the right side is the top that the top of the first film conveying mechanism 51 is transported to the second film conveying mechanism 52 from figure.Substrate 5 is oblong-shapeds, and the ratio of long limit and minor face does not limit especially, but can for example make 16: 9～4: 3 ratio.In addition, as the object lesson of substrate 5, the glass substrate panel of for example can give an example organic EL panel, liquid crystal cell.
Between film conveying mechanism 50 and laminating apparatus 60, having sticking part respectively is niproll (first sticking part) 6,6a and niproll (second sticking part) 16, 16a.Niproll 6,6a and 16,16a are the members that plays a kind of like this effect: the polarizing coating after stripping film is removed is fitted on the lower surface of substrate 5.In addition, on the two sides of substrate 5 from the lower surface polarizing coating of fitting, after fitting, utilize switching mechanism 65 with substrate 5 upsets with niproll 6,6a.For switching mechanism 65, as after state.
Be transported to the polarizing coating of niproll 6,6a, clip bond layer and be fitted on the lower surface of substrate 5.As niproll 6,6a, can adopt known structures such as crimping roller, backer roll respectively.In addition, the pressure and temperature the during applying of niproll 6,6a also can suitably be regulated.The structure of niproll 16,16a is also identical.In addition, though not shown, in manufacturing system 100, preferable structure is, rolls out from first to have defective between portion 1 to the hemisection cutter and show (mark) test section, detects the polarizing coating with defective.
In addition; Said defective shows; When making the drum substrate of polarizing coating, detect and put on defective and show, perhaps, utilize compared to defective to show that test section is located at first and rolls out defective that portion 11 or second rolls out the 11a of portion side and show assigning unit and be marked on the polarizing coating.Defective shows that assigning unit shows that by camera, image processing apparatus and defective the portion of formation constitutes.At first, utilize said camera that polarizing coating is taken,, just can check zero defect through this photographing information is handled.As said defective, specifically, if any foreign matters such as dust, flake (Off ィ ッ シ ュ ア イ) etc.Detect the occasion of defective, utilizing defective to show formation portion and formation defective demonstration on polarizing coating.Show as defective, with marks such as inks.
In addition, portion is avoided in not shown applying, utilizes camera that said mark is differentiated, and stop signal is sent to laminating apparatus 60 and stops conveying substrate 5.Then, the polarizing coating that detects defective does not utilize niproll 6,6a to fit, and is batched at defective film winding roller (recoverer) 7,7a last.Thus, can avoid substrate 5 and polarizing coating to fit with defective.If have this a series of structure, polarizing coating and the substrate 5 that just can avoid having defective are fitted, and improve yield rate, and this is preferable.Avoid portion as defects detection portion and applying, applicable known inspection sensor.
As shown in Figure 1, after utilizing switching mechanism 65 to make substrate 5 become rollover states, substrate 5 is transported to niproll 16,16a.And polarizing coating is fitted on the lower surface of substrate 5.As a result, by the polarizing coating of fitting, the two sides that becomes substrate 5 is fitted with the state of two polarizing coatings with mutually different absorption axes on the two sides of substrate 5.Then, as required, the two sides of substrate 5 is checked whether produce subsides partially.This inspection can be adopted the structure that is formed by inspection portion with camera etc. usually.
So, in manufacturing system 100,, fit, do not hinder rectification environment substrate 5 from the lower surface of substrate 5 when polarizing coating being fitted in 5 last times of substrate.Therefore, can prevent that foreign matter from sneaking into the binding face of substrate 5, can carry out more accurate applying.
The velocity of the air-flow in the following subsides type manufacturing system of Fig. 3 (a), Fig. 3 (b) expression and system of the present invention.Regional A among Fig. 3 (a), Fig. 3 (b) is the zone that the portion that rolls out is set, and area B mainly is the zone through polarizing coating, and zone C is the zone that reeling end etc. is set.In addition, supply with pure air from HEPA filtrator 40.In addition, in Fig. 3 (a) since be provided with can be through pure air grid 41, therefore, air-flow can move to vertical direction through grid 41.On the other hand, in Fig. 3 (b), owing to be not provided with grid 41, therefore, air-flow just moves along ground after contacting with ground.
Because the manufacturing system shown in Fig. 3 (a), Fig. 3 (b) is following subsides type, therefore, shown in Figure 10 (a), Figure 10 (b), polarizing coating can not hinder the air-flow from HEPA filtrator 40.Therefore, the direction of air-flow vector is along basic direction basically, we can say the rectification environment of having realized caing be compared to the toilet.Though in Fig. 3 (a), grid 41 is set, in Fig. 3 (b), be not provided with,, two figure represent same preferable state.In addition, in Fig. 3 and Figure 10, substrate carrying mechanism forms level, but is not set to continuous structure.Therefore forming air-flow can be through the structure between substrate carrying mechanism.Substrate by after after the switching mechanism stated keeps, between substrate carrying mechanism, transfer.
In addition, in manufacturing system 100, (long limit and throughput direction quadrature) conveying substrate 5 between long hem width degree at first, then, (minor face and throughput direction quadrature) conveying substrate 5 between the minor face width.
<substrate supporting device >
To its substrate supporting device that keeps, can be to utilize a plurality of supporting member for substrate and carry out the state of mechanical grip or utilize the sucking action of hydrodynamic pressure and the state and other state that adsorb during the said substrate 5 in said first substrate carrying mechanism 61 of upset, carried.
0087
Said substrate supporting device 66 is as shown in Figure 5, and a pair of pectination member bigger than the substrate that is fitted with film by size constitutes, and two a pair of pectination member is adapted to, with respect to making relative swing with the base portion 660 of substrate overturn portion 67.
In addition; Substrate supporting device 66 is as shown in Figure 8; See from shortening the viewpoint of producing interval time; Vertical plane with 180 the degree angular relationship set two; And with the throughput direction that is provided in said first and second substrate carrying mechanism 61,62 be connected with two substrate overturn portions 67 of the switching mechanism in the centre position of the Width of this throughput direction quadrature, simultaneously, first substrate supporting device 66 that extends to the Width of first substrate carrying mechanism 61 and also can be formed on the configuration relation of same plane to second substrate supporting device 66 that the throughput direction of second substrate carrying mechanism 62 extends.In addition, produce interval time, also can set four (six) substrate supporting devices with the angular relationship of 90 degree (60 degree) to substrate overturn portion 67 at vertical plane in order to shorten.
0090
Promptly; One side's substrate supporting device 66 is as shown in Figure 8; When being configured to throughput direction downstream end with film with said first substrate carrying mechanism 61 that transmits roller 612 and substrate and relatively getting into; The opposing party's substrate supporting device 66 is configured to, and with respect to the upstream of the throughput direction of film with said second substrate carrying mechanism 62 that transmits roller 622 and substrate, quilt is situated between to be got into slottingly.
Said substrate supporting device 66 is provided on the member that is connected with the said substrate overturn portion 67 that carries out the action of said substrate overturn; Carry first supporting member 661 of end and the relatively moving of second supporting member 662 of second substrate carrying mechanism 62 of said substrate along first substrate carrying mechanism 61 of the state conveying rectangular substrate of throughput direction with the state of minor face or long edge throughput direction through getting into to grow limit or minor face; Be sandwiched in the said substrate 5 that is transferred from said first substrate carrying mechanism between said first supporting member 661 and second supporting member 662; Be held supporting; While relatively moving along with said first supporting member 661 and second supporting member 662; Being sandwiched between said first supporting member 661 and second supporting member 662 and the said substrate 5 that is supported after being reversed by said substrate overturn portion 67; Be disengaged the clamping supporting, and put on the end of said second substrate carrying mechanism 62.
The end of downstream side broad ways of said first substrate carrying mechanism 61 is divided into a plurality of; For example four partitioning portion 61A, 61B, 61C, 61D; Between adjacent partitioning portion, be formed with a plurality of gaps; Constitute a plurality of for example three a plurality of gaps that teat 6611～6613,6621～6623 is got into of first and second pectination member of the roughly E word shape of said first and second supporting member 661,662; And; The upstream-side-end of said second substrate carrying mechanism 62 is divided into a plurality of along throughput direction; For example four partitioning portion 62A, 62B, 62C, 62D are formed with a plurality of gaps between adjacent partitioning portion, constitute a plurality of gaps that a plurality of teats 6611～6613,6621～6623 of said first and second pectination member of said first and second supporting member 661,662 after the upset are got into.
Like Fig. 5 and shown in Figure 6; End of downstream side at said first substrate carrying mechanism 61; At divided four the partitioning portion 61A of broad ways, 61B, 61C, the last conveying roller 612 that is equipped with respectively of 61D; Pass through rotary drive mechanism and rotation contact member (not shown) according to the rotation driving command and be synchronized rotation and drive, the said substrate 5 that lower surface is fitted with polarizing coating is transported among the figure right-hand, just stops conveying in case arrive stop position.
Like Fig. 5 and shown in Figure 6; Upstream-side-end at said second substrate carrying mechanism 62; Along divided four the partitioning portion 62A of substrate throughput direction, 62B, 62C, the last conveying roller 622 that is equipped with respectively of 62D; Pass through rotary drive mechanism and rotate contact member (not shown) to be synchronized the rotation driving according to the rotation driving command, the said substrate 5 that is fitted with polarizing coating by 67 upsets of substrate overturn portion and upper surface just is transported to second right-hand among the figure laminating apparatus.
Extremely shown in Figure 7 like Fig. 5; Said first and second supporting member the 661, the 662nd has first and second pectination members of a plurality of teats 6611～6613,6621～6623, and by being that the oscillating structural member that fulcrum is swung constitutes with the ends in the base portion of controlling 660.
Promptly; Constitute said first and second pectination member of a plurality of teats 6611～6613,6621～6623 of having of said first and second supporting members 661,662, through wobble drive mechanism 6630 the certain angle scope for example in the 90 degree scopes by wobble drive.
Said wobble drive mechanism 6630 is as shown in Figure 9, comprising: the first wobble drive mechanism 6631 of top among Fig. 9, and it carries out wobble drive to the said first pectination member that constitutes a plurality of teats 6611～6613 of having of said first supporting member 661; And the second wobble drive mechanism 6632 below among Fig. 9, it carries out wobble drive to the said second pectination member that constitutes a plurality of teats 6621～6623 of having of said second supporting member 662.
The said first wobble drive mechanism 6631; First motor by as electrically driven constitutes; This first motor is provided in through said Liaison Division 673 on base portion 660 1 ends that are connected with the end 672 of the said substrate overturn portion 67 that carries out said substrate overturn action; Along with driving force and swaying direction based on the swing instruction; And make folder insert in the middle quill shaft 6601 swing rotations of said base portion 660, thus, make said a plurality of teats 6611～6613 swing rotations of the said first pectination member that constitutes said first supporting member 661 of conduct that is connected with these centre quill shaft 6601 one.
Extremely shown in Figure 10 like Fig. 5; According to the rotation driving command; Through rotary drive mechanism and rotation contact member (not shown); And drive conveying roller 612 in four partitioning portion 61A of end of downstream side, 61B, 61C, the 61D rotation of said first substrate carrying mechanism 61; The said substrate 5 that lower surface is fitted with polarizing coating is transported among the figure right-hand; In case arrival stop position; Constitute the said first wobble drive mechanism 6631 as first motor of electrically driven just along with middle the quill shaft 6601 that makes folder insert in said base portion 660 based on the driving force of swing instruction and swaying direction is swung rotation in the counterclockwise direction, and make said a plurality of teats 6611～6613 of plumbness shown in (A) among Fig. 9 of the said first pectination member that formation is connected with these centre quill shaft 6601 one swing to revolve in the counterclockwise direction to turn 90 degrees, thus; Shown in Fig. 9 (B), said substrate 5 clampings that the lower surface that will stop to be fitted with polarizing coating are bearing in and constitute between said a plurality of teats 6621～6623 of the said second pectination member of horizontality.
The said second wobble drive mechanism 6632; Second motor by as electrically driven constitutes; This second motor is provided in through said Liaison Division 673 on base portion 660 other ends that are connected with the end 672 of the said substrate overturn portion 67 that carries out said substrate overturn action; Along with driving force and swaying direction; And make folder insert in the central shaft 6602 swing rotations of said base portion 660, thus, make said a plurality of teats 6621～6623 swing rotations of the said second pectination member that constitutes said second supporting member 662 of conduct that is connected with these central shaft 6602 one.
Swing through anticlockwise 90 of said a plurality of teats 6611～6613 are spent is rotated; Shown in (B) among Fig. 9, be held between said a plurality of teats 6621～6623 of the said second pectination member of horizontality and support the words that the lower surface that stops to be fitted with the said substrate 5 of polarizing coating; Since after the said substrate overturn portion 67 of the substrate overturn mechanism that states overturn around trip shaft; Therefore; Shown in Figure 10 (A), the said a plurality of teats 6611～6613 of the said substrate 5 of clamping and the upper and lower relation of said a plurality of teats 6621～6623 overturn, and substrate 5 is put on the upstream-side-end of said second substrate carrying mechanism.
Constitute second motor as electrically driven of the said second wobble drive mechanism 6632; Along with making the central shaft 6602 that inserts in said base portion 660 that is situated between swing rotation in the counterclockwise direction based on the driving force of swing instruction and swaying direction; And make the said a plurality of teats 6621～6623 of horizontality shown in (A) among Figure 10 that constitute the said second pectination member that is connected with these central shaft 6602 one swing rotation in the counterclockwise direction; Thus; Owing to shown in (B) among Figure 10, its swing is revolved turn 90 degrees, and make plumbness; Therefore; Remove being clamped in and constituting clamp position between said a plurality of teats 6611～6613 of the said first pectination member, that lower surface is fitted with the said substrate 5 of polarizing coating, and utilize the conveying roller 662 of said second substrate carrying mechanism, and the said substrate 5 that lower surface is fitted with polarizing coating is transported to second laminating apparatus.
Said wobble drive mechanism 6630 comprises: as a motor 6630 in wobble drive source shown in Figure 11 (A); To carry out the first clutch member 6633 of wobble drive from the wobble drive power of this motor 6630 with the said first pectination member rotation contact that constitutes said first supporting member 661 with a plurality of teats 6611～6613; And will be from the second clutch member 6634 that carries out wobble drive as the wobble drive power of the motor 6630 in said wobble drive source with the said second pectination member rotation contact that constitutes said second supporting member 662 with a plurality of teats 6621～6623; Owing to will make one as the motor 6630 in wobble drive source, therefore be suitable for simplification, the lightweight of substrate supporting device.
Said wobble drive mechanism 6630 constitutes; Be through actuator 6635,6636 is used as first and second wobble drive source shown in Figure 11 (B); And utilization is that the oscillating structural member that fulcrum is swung moves up and down the other end of first and second supporting member 661,662 in the drawings with the part; A plurality of teats 6611～6613,6621～6623 through making said first and second pectination member that constitutes said first and second supporting member 661,662 are center and in the certain angle scope, for example swinging to ± 30 degree from 0 degree respectively with said fulcrum; From but the state that can the clamping supporting and the clamping bearing state of said substrate 5 be removed; Promptly connect and break off control owing to can utilize controller 6637 to realize to constitute the solenoidal electric current of said actuator 6635,6636 to apply control, so have the simple advantage of control.
Above-mentionedly explained that the example of said substrate 5 is supported in clamping through making said first and second supporting member 661,662 relative swing rotation; But; Can embodiment be constituted and can move back and forth so that said first and second pectination member that constitutes said first and second supporting member with a plurality of teats above-below direction relatively near or leave and relative spacing changed.
That is said first and second pectination member with a plurality of teats 6611～6613,6621～6623 that, constitutes said first and second supporting member 661,662 can constitute and promptly move back and forth drive mechanism by straight line driving mechanism and move back and forth.
0107
Said straight line driving mechanism is shown in Figure 12 (A); Also can constitute; Along with the drive current that comes self-controller 6638C; The driving force of above-below direction among Figure 12 of the electrically driven of utilization except that first and second solenoid 6638A, 6638B and make at least one side of said first and second supporting member 661,662 approaching relatively, thus said substrate 5 is carried out the clamping supporting, and after upset the upstream extremity of said second substrate carrying mechanism; At least one side through making said first and second supporting member 661,662 leaves relatively, thereby removes the clamp position of said substrate 5.
In addition; Said straight line driving mechanism is shown in Figure 12 (B); Can constitute; On a plurality of teats and surface of contact substrate 5 of the pectination member that constitutes supporting member for substrate 661, be formed with the adsorption section 6639 of the said substrate 5 of a plurality of absorption, utilize the vacuum suction effect of supplying with by pump P that hydrodynamic pressure produced, through sorption or the said substrate 5 of clamping as drive unit; Make said first and second pectination member approaching relatively; Constitute thus said substrate clamping supporting, if will be arranged on the suitable position in the factory and get in touch with pipe arrangement as the pump or the pressure source of drive unit, then having can be with the advantage of the simplifying the structure of substrate supporting device, lightweight and high speed.
In addition; Shown in Figure 12 (C); Can constitute; Be formed with a plurality of portion and adsorption sections 6639 of being adsorbed at the two ends of first and second supporting member 661,662, utilize the vacuum suction effect that is produced from the hydrodynamic pressure of supplying with by pipe arrangement as the such suction pump P of the vacuum pump of drive unit (negative pressure) and the portion of being adsorbed is attracted on the said adsorption section 6639, thus; Said first supporting member 661 top in figure is moved; And with the substrate clamping be bearing in said first and second supporting member 661, between 662, if will be arranged on the suitable position in the factory and get in touch with pipe arrangement as the pump or the pressure source of drive unit, then having can be with the advantage of the simplifying the structure of substrate supporting device, lightweight and high speed.Above-mentioned embodiment has been explained the state that the sucking action that utilizes the adsorption section adsorbs substrate, but also that deacration is outer pressure fluid is discharged and utilized this pushing force to come the state of supporting substrates 5 from escape hole.
In addition, the laminating apparatus of polarizing coating comprises: carry first substrate carrying mechanism 61 of rectangular substrate along the state of throughput direction to grow limit or minor face; First polarizing coating is fitted in first sticking part 6 on the lower surface of the said substrate in said first substrate carrying mechanism 61; Carry second substrate carrying mechanism 62 of said substrate with the state of minor face or long edge throughput direction; Second polarizing coating is fitted in second sticking part 16 of the lower surface of the said substrate in said second substrate carrying mechanism; And substrate supporting device 66 with substrate supporting portion that the said substrate 5 of being carried and be fitted with first polarizing coating by said first substrate carrying mechanism is supported; Substrate supporting device in the laminating apparatus of polarizing coating is provided on the base portion 660 that is connected with the substrate overturn portion 67 that carries out said substrate overturn action, through getting into said first substrate carrying mechanism 61 and first supporting member 661 of second substrate carrying mechanism, 62 ends and relatively moving of second supporting member 662; The said substrate 5 that is fitted with first polarizing coating that said first substrate carrying mechanism 61 is carried is held and is bearing between said first supporting member 661 and second supporting member 662; On the other hand; Utilize relatively moving of said first supporting member 661 and second supporting member 662; Remove clampings by said first supporting member 661 after 67 upsets of said substrate overturn portion and the said substrate that is fitted with first polarizing coating between second supporting member 662 5 and support and clamping is bearing in, and it is put on the end of said second substrate carrying mechanism 62.
In addition, the laminating apparatus of polarizing coating comprises: carry first substrate carrying mechanism 61 of rectangular substrate along the state of throughput direction to grow limit or minor face; First polarizing coating is fitted in first sticking part 6 on the lower surface of the said substrate in said first substrate carrying mechanism; Carry second substrate carrying mechanism 62 of said substrate with the state of minor face or long edge throughput direction; Second polarizing coating is fitted in second sticking part 16 on the lower surface of the said substrate in said second substrate carrying mechanism; And switching mechanism; This switching mechanism constitutes; Utilize the rotary movement of the substrate overturn portion 67 that is connected with the substrate supporting portion that the said substrate of carrying and be fitted with first polarizing coating by said first substrate carrying mechanism 61 is supported; And make the said substrate overturn that is bearing in the said substrate supporting portion; And change is disposed and is configured on second substrate carrying mechanism; Base supporting mechanism in the laminating apparatus of polarizing coating constitutes; Be provided on the base portion 660 that is connected with the substrate overturn portion 67 of the said switching mechanism that carries out the action of said substrate overturn, utilize said first substrate carrying mechanism 61 of entering and first supporting member 661 of second substrate carrying mechanism, 62 ends and relatively moving of second supporting member 662; The said substrate 5 that is fitted with first polarizing coating that said first substrate carrying mechanism 61 is carried is held and is bearing between said first supporting member 661 and second supporting member 662, on the other hand, utilizes relatively moving of said first supporting member 661 and second supporting member 662; Remove clampings by said first supporting member 661 after 67 upsets of said substrate overturn portion and the said substrate that is fitted with first polarizing coating between second supporting member 662 5 and support and clamping is bearing in, and it is put on the end of said second substrate carrying mechanism.
In the laminating apparatus of said polarizing coating; Said switching mechanism has substrate overturn portion 67; It rotatably is configured on the base portion 670 of switching mechanism; Realize rotary movement, and the base portion 670 of switching mechanism is provided in the centre position with the Width of first and second substrate carrying mechanism 61,62 of said substrate throughput direction quadrature.
Other state of said supporting member for substrate below is described.
Substrate supporting portion is the member of supporting substrates 5, but and the substrate that clamping put.In addition, the preferable form of substrate supporting portion is the adsorption element with absorption substrate 5.As adsorption element, can use known member, for example, can use air to attract the adsorption element of mode.Substrate supporting portion is made up of the arm and the adsorption element of tubulose, and becomes air by adsorption element absorption through the structure in the arm, but the shape of arm and adsorption element is not limited to this structure.
In addition, substrate supporting portion is the structure that on arm, has two adsorption elements, has a pair of arm group that is made up of three arms.In addition, four adsorption elements of configuration dispose two adsorption elements again between the said adsorption element of the length direction of substrate 5 on the diagonal line of substrate 5.The number that is provided with of the radical of arm and adsorption element is an example, for example, and in the occasion that makes big substrate overturn, as long as the radical of increase arm and adsorption element number etc. suitably change.In addition, certainly also adsorption element is provided with core or change that the place concentrates on substrate 5 change in the end periphery of substrate 5 etc.
When substrate overturn portion does not put substrate 5, for the distance between the arm group that can put into substrate 5 expands the state open (following this state is called " holding state ").On the other hand, substrate overturn portion 67 becomes the state that the distance expansion between substrate 5 arm groups is opened.In addition, because a pair of arm group clamping substrate 5, so also can be with the distance shrinkage between the arm group.So, the distance between variable arm group, therefore, substrate supporting portion forms to have motor, rotatablely moving of motor is changed into rectilinear motion to change the structure of arm group distance.In addition, so long as can change the structure of arm group distance, also can change into structure and use with motor.
The laminating apparatus of the polarizing coating of the present embodiment that constitutes by said structure; Because said substrate supporting device 66 is to be provided on the base portion 660 that is connected with the substrate overturn portion 67 that carries out said substrate overturn action; Carry said first substrate carrying mechanism 61 of rectangular substrate and first supporting member 661 of end and the relatively moving of second supporting member 662 of carrying second substrate carrying mechanism 62 of said substrate through getting into along the state of throughput direction with the state of minor face or long edge throughput direction to grow limit or minor face; The said substrate 5 that said first substrate carrying mechanism 61 is carried just is held and is bearing between said first supporting member 661 and second supporting member 662; And; Through relatively moving of said first supporting member 661 and second supporting member 662; Remove clampings by said first supporting member 661 after 67 upsets of said substrate overturn portion and the said substrate between second supporting member 662 5 and support and clamping is bearing in; And it is put on the end of said second substrate carrying mechanism 62; Therefore, utilize simple structure, the said substrate of being carried by said first substrate carrying mechanism 61 5 is clamped between said first supporting member 661 and second supporting member 662 that gets into said first substrate carrying mechanism 61 ends; Obtain the effect of reliable supporting thus; And can be by the said substrate of said substrate overturn portion 67 upsets, simultaneously, clamping is bearing in by said first supporting member 661 after 67 upsets of said substrate overturn portion supports with the said substrate lifting clamping between second supporting member 662; And it is put on the end of said second substrate carrying mechanism 62, obtain to carry said substrate and the effect of applying polarizing coating in said second substrate carrying mechanism 62 thus.
In addition; The laminating apparatus of the polarizing coating of present embodiment; A plurality of teats 6611,6613～6621～6623 of first and second pectination member through constituting said first and second supporting member 661,662 get into a plurality of gaps between the adjacent part of a plurality of partitioning portion 61A of being formed at Width in said first substrate carrying mechanism 61 ends, 61B, 61C, 61D; Thereby obtain between a plurality of teats that said substrate 5 that said first substrate carrying mechanism 61 carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; A plurality of teats 6611～6613,6621～6623 of first and second pectination member through constituting said first and second supporting member 661,662 after the upset get into a plurality of gaps between the adjacent part of a plurality of partitioning portion 62A of being formed at throughput direction in said second substrate carrying mechanism 62 ends, 62B, 62C, 62D; The clamping supporting of the said substrate after the upset is disengaged; It is put on the end of said second substrate carrying mechanism 62, can be thereby obtain by the effect of said second substrate carrying mechanism, 62 said substrates of conveying and applying polarizing coating.
In addition; The laminating apparatus of the polarizing coating of present embodiment; A plurality of teats of first and second pectination member through constituting said first and second supporting member 661,662 get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of Width in said first substrate carrying mechanism 61 ends; And a plurality of teats of said first and second pectination member of at least one side 6611～6613,6621～6623 are that fulcrum is swung in the certain angle scope with the part; Thereby obtain between a plurality of teats that said substrate 5 that said first substrate carrying mechanism 61 carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; A plurality of teats of first and second pectination member through constituting said first and second supporting member 661,662 after the upset get into a plurality of gaps between the adjacent part that is formed at a plurality of partitioning portions of throughput direction in said second substrate carrying mechanism 62 ends; And a plurality of teats of said first and second pectination member of at least one side are that fulcrum is swung in the certain angle scope with the part; Thereby the clamping of the said substrate after upset supporting is disengaged, and is put on the end of said second substrate carrying mechanism 62, and obtaining thus can be by the effect of said second substrate carrying mechanism, 62 said substrates of conveying and applying polarizing coating.
In addition; The laminating apparatus of the polarizing coating of present embodiment; Said first and second pectination member through constituting a plurality of teats 6611～6613,6621,6623 of having of said first and second supporting member 661,662 is by said wobble drive mechanism wobble drive; Thereby obtain the said substrate 5 that said first substrate carrying mechanism 61 carries be clamped in a plurality of teats 6611～6613,6621 of said first and second pectination member, between 6623 and by the effect of reliable supporting; And; Through being disengaged of the supporting of said substrate 5 clampings after the upset, put on the end of said second substrate carrying mechanism 62, can be thereby obtain by the effect of said said substrate 5 of second substrate carrying mechanism, 62 conveyings and applying polarizing coating.
In addition; The laminating apparatus of the polarizing coating of present embodiment; 6632 pairs of said second pectination members with a plurality of teats that constitute said second supporting members 662 of the second wobble drive mechanism that the said first pectination member with a plurality of teats 6611～6613,6621～6623 that constitutes said first supporting members 661 through 6631 pairs in the said first wobble drive mechanism that constitutes said wobble drive mechanism carries out wobble drive and constitutes said wobble drive mechanism carry out wobble drive; Thereby obtain the said substrate 5 that said first substrate carrying mechanism 61 carries be clamped in a plurality of teats 6611～6613 of said first and second pectination member, between 6621～6623 and by the effect of reliable supporting; And; Be disengaged through what the clamping of the said substrate after the upset was supported; And put on the end of said second substrate carrying mechanism 62, can be thereby obtain by the effect of said second substrate carrying mechanism, 62 said substrates of conveying and applying polarizing coating.
In addition; The laminating apparatus of the polarizing coating of present embodiment; Pass to the said first pectination member that constitutes said first supporting member 661 by said first clutch member 6633 and carry out wobble drive, and will pass to the said second pectination member that constitutes said second supporting member 662 and carry out wobble drive by said second clutch member 6634 with wobble drive source 6630 with from the wobble drive power in said wobble drive source through said wobble drive mechanism from the wobble drive power in said wobble drive source 6630 with a plurality of teats 6621～6623 with a plurality of teats 6611～6613; Thereby obtain between a plurality of teats that said substrate 6 that said first substrate carrying mechanism 61 carries is clamped in said first and second pectination member and by the effect of reliable supporting; And; Be disengaged through what the clamping of the said substrate 5 after the upset was supported; And quilt is put on the end of said second substrate carrying mechanism 62, thereby obtains can carry in said second substrate carrying mechanism 62 effect of said substrate 5 and applying polarizing coating.
In addition; The laminating apparatus of the polarizing coating of present embodiment; A plurality of teats 6611～6613,6621～6623 of first and second pectination member through constituting said first and second supporting member 661,662 get into a plurality of gaps between the adjacent part of a plurality of partitioning portion 61A of being formed at Width in said first substrate carrying mechanism 61 ends, 61B, 61C, 61D and make a plurality of teats of said first and second pectination member of at least one side approaching relatively at above-below direction; Thereby obtain between a plurality of teats that said substrate 5 that said first substrate carrying mechanism 61 carries is clamped in said first and second pectination member and by the effect of reliable supporting; On the other hand; A plurality of teats 6611～6613,6621～6623 of first and second pectination member through constituting said first and second supporting member 61,62 after the upset get into a plurality of gaps between the adjacent part of a plurality of partitioning portion 62A of being formed at throughput direction in said second substrate carrying mechanism 62 ends, 62B, 62C, 62D and a plurality of teats of said first and second pectination member of at least one side are left at above-below direction relatively; Thereby the said substrate after the upset is disengaged the clamping supporting; And put on the end of said second substrate carrying mechanism 62, obtained to carry in said second substrate carrying mechanism 62 effect of said substrate 5 and applying polarizing coating thus.
In addition; The laminating apparatus of the polarizing coating of present embodiment; Said first and second pectination member that constitutes a plurality of teats 6611～6613,6621～6623 of having of said first and second supporting member 661,662 is by said straight line driving mechanism 6638A, B linear drives; Move back and forth; Obtain thus between a plurality of teats that said substrate 5 that said first substrate carrying mechanism 61 carries is clamped in said first and second pectination member and by the effect of reliable supporting, and, being disengaged of the clamping supporting through the said substrate 5 after the upset; Put on the end of said second substrate carrying mechanism 62, can be thereby obtain by the effect that can carry said substrate 5 and applying polarizing coating in said second substrate carrying mechanism 62.
In addition; The laminating apparatus of the polarizing coating of present embodiment; Owing to utilizing the driving force of electrically driven 6638A, B, said straight line driving mechanism make the pectination member that constitutes said first and second supporting member 661,662 approaching relatively; Therefore thereby said substrate 5 is supported in clamping, obtains to realize easily to utilize based on the driving force of the said electrically driven of driving command and the effect of the control of said substrate is supported in clamping.
In addition; The said straight line driving mechanism of the laminating apparatus of the polarizing coating of present embodiment; Adsorb or clamping makes the pectination member that constitutes said first and second supporting member 661,662 approaching relatively through the effect of the hydrodynamic pressure supplied with by drive unit, thereby said substrate 5 is supported in clamping, therefore; Through supplying with the drive unit of hydrodynamic pressure with said supporting member for substrate separate configuration, can be thereby obtain with the simplifying the structure of said supporting member for substrate, light-weighted effect.
In addition; The laminating apparatus of the polarizing coating of present embodiment is provided on the base portion 660 that is connected with the substrate overturn portion 67 that carries out said substrate overturn action, carries said first substrate carrying mechanism 61 of rectangular substrate and first supporting member 661 of end and the relatively moving of second supporting member 662 of carrying second substrate carrying mechanism 62 of said substrate with the state of minor face or long edge throughput direction through getting into to grow limit or minor face along the state of throughput direction; The said substrate 5 that is fitted with first polarizing coating that said first substrate carrying mechanism 61 is carried just is held and is bearing between said first supporting member 661 and second supporting member 662; And; Utilize relatively moving of said first supporting member 661 and second supporting member 662; And clamping is bearing in by the clamping supporting releasing of said first supporting member 661 after 67 upsets of said substrate overturn portion with the said substrate 5 that is fitted with first polarizing coating between second supporting member 662; It is put on the end of said second substrate carrying mechanism 62; Therefore the said substrate overturn portion 67 through being connected with said base portion 660; Can obtain to make the effect of applying of rotary movement and 16 pairs second polarizing coatings of said second sticking part of second substrate carrying mechanism, 62 ends of said substrate overturn portion 67 being carried out being fitted with to the state conveying with minor face or long edge throughput direction the said substrate of first polarizing coating.
In addition; The laminating apparatus of the polarizing coating of present embodiment; Because said substrate supporting device utilization is provided on the base portion 660 that is connected with the substrate overturn portion 67 of the said switching mechanism that carries out said substrate overturn action and gets into said first substrate carrying mechanism 61 and first supporting member 661 of second substrate carrying mechanism, 62 ends and relatively moving of second supporting member 662; Said substrate 5 clampings that are fitted with first polarizing coating that said first substrate carrying mechanism 61 is carried are bearing between said first supporting member 661 and second supporting member 662; Therefore; Acquisition is fitted with the said substrate 5 of first polarizing coating by the effect of reliable supporting; And; Utilize relatively moving of said first supporting member and second supporting member; Clamping is bearing in by the clamping supporting releasing of said first supporting member 661 after 67 upsets of said substrate overturn portion with the said substrate 5 that is fitted with first polarizing coating between second supporting member 662, and it is put on the end of said second substrate carrying mechanism 62, therefore; Said substrate overturn portion 67 according to being connected with said base portion 660 can obtain such effect: can carry out to the rotary movement of second substrate carrying mechanism, 62 ends of carrying the said substrate 5 that is fitted with first polarizing coating with the state of minor face or long edge throughput direction and by said second sticking part 16 second polarizing coating of fitting said substrate overturn portion 67.
< switching mechanism >
The first substrate overturn portion 67 is bar-shaped, has adsorption section 66.The first substrate overturn portion 67 can make substrate 5 move to the vertical direction perpendicular to axle through adsorption section 66 around the axial rotation of self.In addition, the first substrate overturn portion 67 is connected with the second substrate overturn portion 68.This coupling part is drivable, the position of the variable first substrate overturn portion 67, the position of variable substrate 5.
In addition, the structure of the second substrate overturn portion 68 is that except two arm structures, abutment portion can horizontally rotate.Utilize two arm structures, can substrate 5 be moved along the vertical direction, utilize the rotation of abutment portion, substrate 5 is rotated in the horizontal direction.
In this embodiment,, represented the structure of a substrate overturn portion 67 and the second substrate overturn portion 68, but substrate overturn portion is not limited to this structure as substrate overturn portion.For example, as preferable form, can use mechanical arm with control part.In the occasion of using mechanical arm, owing to can carry out 5 operations of more accurate substrate, so be preferable.As mechanical arm, can use known mechanical arm.
Below, the upset of 68 pairs of substrates 5 of the first substrate overturn portion 67 and the second substrate overturn portion is described.The stereographic map of track when Figure 13 is 5 upsets of expression substrate.Figure 13 (a) be with Fig. 4 in the corresponding diagrammatic sketch of state of substrate 5.In order to hold the track of substrate 5 easily, diagram has been omitted adsorption section 66, the first substrate overturn portion 67 and the second substrate overturn portion 68.
At first, substrate 5 is carried by first substrate carrying mechanism along the state of throughput direction with its minor face.Shown in Figure 13 (a), substrate 5 stops at the front of the first not shown substrate overturn portion 67, the surface of adsorption section 66 absorption substrates 5.Substrate 5 is last shown in Figure 13 (d), along the direction of the minor face edge of the throughput direction of first substrate carrying mechanism and throughput direction quadrature be configured on second substrate carrying mechanism.
The first substrate overturn portion 67 and the second substrate overturn portion 68 make substrate 5 follow curve state and move, so that become the state of the substrate 5 among Figure 13 (d) like the Status Change of the substrate 5 among Figure 13 (a).That is, utilize a mild action that substrate 5 is moved.Therefore, the upset of the substrate 5 of present embodiment is not that straight line moves, and for example is not to follow to make moving along the upset of the direction on a limit of substrate 5.In addition, this action neither be carried out these two actions simultaneously neither make two actions that action is continuous of rotation of upset and the substrate horizontal direction of substrate.
Substrate 5 among Figure 13 (a) is the inboard, is move in the outside with (right side among the figure) minor face of the opposing party with (left side among the figure) minor face of one of which side shown in Figure 13 (b)～(d).Specifically; The rotary drive system of each of machinery shown in Figure 4 is disconnected; It is each the state that the operator can stir machinery; In each shaft angle degree and the pattern model of displacement by sensor of the machinery that is struck, the posture of such substrate 5 that is described below is indicated by the operator with each the shaft angle degree and the displacement of the machinery of realizing this posture, and is stored.In Figure 13 (a), from substrate 5 residing surface levels substrate 5 to be mentioned, substrate moves with the state that tilts, to become the minor face position higher than inboard minor face, the outside.Position after substrate 5 ' expression substrate 5 moves.The track of the substrate 5 after in addition, curve 69 is represented to connect between the summit with substrate 5 and substrate 5 ' correspondence.The first substrate overturn portion 67 and the second substrate overturn portion 68 follow curve and substrate 5 are moved.In other words, can say that also substrate moves along curvilinear path.Said curve is a circular arc, is not straight line but level and smooth track.Except above-mentioned demonstration; Also can adopt such embodiment: each the shaft angle degree and the displacement data that make substrate make machinery movably along with arc track shown in Figure 13 overturns also are stored in it in ROM of control device in advance; Make mechanical action according to this data, thereby make substrate along with arc track shown in Figure 13 overturns mobile.
The process of the configuration change that makes substrate 5 is described with Figure 14 in addition.Figure 14 (a)～(d) is that expression utilizes switching mechanism 65 and makes the vertical view of the process of substrate 5 upset.The configuration of the substrate 5 of Figure 14 (a)～(d) is corresponding with the configuration of substrate 5 among Figure 13 (a)～(d) respectively.
Figure 14 is the vertical view of substrate 5 rotary courses in the presentation graphs 4.Figure 14 also illustrates first substrate carrying mechanism 61 and second substrate carrying mechanism 62 except that switching mechanism 65.First substrate carrying mechanism 61 and second substrate carrying mechanism 62 have transfer roller, by its conveying substrate 5.In addition, first substrate carrying mechanism 61 and second substrate carrying mechanism 62 dispose to same direction.That is, do not have complicated structure such as L font.Therefore, being provided with of laminating apparatus 60 of the present invention is very easy, and area efficiency is good.
At first, shown in Figure 14 (a), the surface of adsorption section 66 absorption substrates 5, the surface of substrate 5 is held.Then, be the configuration of the substrate 5 that becomes Figure 14 (d), substrate 5 is followed curve 69 tracks shown in Figure 13 (a)～(c) and is moved.After substrate 5 arrives the position shown in Figure 13 (d), after 5 releasings keep in the absorption of passing through releasing adsorption section 66 and to substrate, by second substrate carrying mechanism, 62 conveying substrates 5.And switching mechanism 65 is got back to the position of Fig. 6 (a), makes other substrate 5 upsets of carrying successively with same action.
Adopt the switching mechanism 65 of present embodiment, the result utilizes an action, and (1) makes substrate 5 upsets, simultaneously, (2) along the long limit of the throughput direction of first substrate carrying mechanism 61 or minor face be configured to the direction of edge and throughput direction quadrature.Therefore, utilize an action, and can make two Status Changes of substrate 5.
So, owing to utilize a switching mechanism 65 to produce two effects, so can be at short production substrate overturn interval time 5.That is, owing to utilize a switching mechanism 65 to carry out the upset of substrate 5 and along the change on the limit of throughput direction, so can not oppress the line length in the laminating apparatus 60.
In addition, utilizing 65 pairs of substrates 5 of switching mechanism to overturn and after changing along the limit of throughput direction, niproll capable of using 16,16a to substrate 5 from lower surface applying polarizing coating.Thus, the two sides that can pass through 60 pairs of substrates 5 of laminating apparatus can not hinder the rectification environment all from lower surface applying polarizing coating.
Among Figure 14, the throughput direction of first substrate carrying mechanism 61 and second substrate carrying mechanism 62 does not dispose in a straight line, and becomes adjacent structure.When the substrate 5 of the substrate 5 of Figure 14 (a) and Figure 14 (d) was compared, the straight line after a plurality of mid points between the summit in correspondence with each other connect was 45 ° angle with respect to the throughput direction of substrate 5 in first substrate carrying mechanism 61.So, the throughput direction of the substrate 5 of the throughput direction of first substrate carrying mechanism 61 and second substrate carrying mechanism 62 is towards same direction, although promptly parallel, not on same straight line.In addition, the configuration of the substrate 5 of Figure 14 (d) is an instance, needn't strictness make this configuration.
The switching mechanism of the embodiment that Fig. 5 is extremely shown in Figure 7 comprises: reciprocating part 671, and it is capable of expansion and contraction in a direction as above-below direction among the figure with respect to base portion 670; Rotating part 672, its folder be inserted in this reciprocating part 671 and in the drawings surface level in 90 degree scopes, rotate; And as the substrate overturn member 673 of substrate overturn portion; Itself and turning axle 6734 are adapted to one; Turning axle 6734 inserts the motor 6733 in two supports 6731,6723 that are equipped on these rotating part 672 upper ends freely through rotation and in the scope of 180 degree, is rotated driving, and substrate overturn member 673 links into an integrated entity with the motor 6630 that is provided in base portion 660 1 ends of said substrate supporting device 66.
Constitute the trip shaft of the substrate overturn portion 673 of switching mechanism by the said turning axle 6734 of said motor 6733 rotation drivings; Folder be inserted in the reciprocating part 671 and in the drawings the rotating part 672 that in 90 degree scopes, rotates of surface level are configuration change members, the axis of rotation of this rotating part 672 is configuration change axles.
Said substrate overturn member 673; According to from the control signal of control device and from Fig. 5 and shown in Figure 7 in front of state that first substrate carrying mechanism, 61 downstream end Widths extend is to the figure direction turn over turnback; Because said rotating part 672 revolved in the counterclockwise direction and turn 90 degrees driving this moment, therefore, revolve turn 90 degrees after; As shown in Figure 6; Just be in the state that extends to second substrate carrying mechanism, 62 upstream extremity throughput directions, can the substrate 5 that be transported to first substrate carrying mechanism, 61 downstream end be disposed at the upstream extremity of second substrate carrying mechanism 62, and can carry this substrate 5 with spending its configuration direction change 90.
The anticlockwise rotation of said rotating part 672; Owing to be such state: in state shown in Figure 5; Between the adjacent partitioning portion of divided a plurality of for example four partitioning portion 61A, 61B, 61C, 61D along said first substrate carrying mechanism, 61 end of downstream side Widths; Get into a plurality of for example three teats 6611～6613,6621～6623 of first and second pectination member that is roughly E word shape that constitutes said first and second supporting member 661,662; Therefore; Said partitioning portion 61A, 61B, 61C, 61D and said teat 6611～6613,6621～6623 are interfered from avoiding, control and other viewpoint of arc track; Said substrate overturn member 673 is rotated up; Said three teats 6611～6613,6621～6623 are positioned at the top of said partitioning portion 61A, 61B, 61C, 61D and flip angle 15 degree after being eliminated of getting the hang of is above, 30 degree, 45 degree beginnings; Begin said rotating part 672 anticlockwise rotations; And, can set rotatable phase arbitrarily so that flip angles 135 degree before in the anticlockwise rotation of said rotating part 672 continues up to that a plurality of teats 6611～6613,6621～6623 of first and second pectination member begin to get into said second substrate carrying mechanism, 62 upstream-side-end shown in Figure 6 a plurality of for example four the partitioning portion 62A, 62B, 62C, 62D are above, till 150 degree, 165 degree.
The switching mechanism that constitutes by said structure; Its substrate overturn member 673 as substrate overturn portion overturns in the scope of 180 degree around said turning axle 6734; And said turning axle 6734 rotations are inserted in two supports 6731,6732 of the upper end that is equipped on the said rotating part 672 that in 90 degree scopes, is rotated freely; Therefore; The mobile substrate 5 that is bearing in said first substrate carrying mechanism, 61 end of downstream side that makes along the series of arc track through after the combination overturns; And in the direction change of the throughput direction in said second substrate carrying mechanism 62 and be configured on the upstream-side-end of said second substrate carrying mechanism 62, so can shorten production interval time.
The switching mechanism of Fig. 8, Figure 15 and embodiment shown in Figure 16 comprises: be roughly the reciprocating part 671 of L word shape, its like above-below direction ground among the figure with respect to base portion 670 and capable of expansion and contraction to a direction; The driving motor 6733 that substrate overturn is used, it is provided on the top ends of reciprocating part 671 of this L word shape; Fixed part 6735, turning axle 6734 tops of itself and this driving motor 6733 are adapted to one; Ring element 6736,6737 up and down, and the one of which partial fixing is on this fixed part 6735; Middle rotating part 6738, its in figure counterclockwise rotatably folder be inserted in and be formed at this up and down in ring element 6736, the space between 6737; And first and second substrate overturn portion 673; Its become angle of circumference be 90 the degree angular relationship be fixed on the periphery wall of this centre rotating member 6738; Extend to first substrate carrying mechanism, 61 downstream end Widths; And link into an integrated entity with motor 6630, and motor is provided on an end of two base portions 660 of the said substrate supporting device 66 that second substrate carrying mechanism, 62 upstream extremity throughput directions extend.
The said turning axle 6734 of said driving motor 6733 constitutes the trip shaft of switching mechanism; Be configured to parallel with the base portion throughput direction of first and second base portion conveying mechanism; Can be in figure counterclockwise rotatably folder be inserted in and be formed at ring element 6736, the 6738 formation configuration change members of middle the rotating member between 6737 up and down, the rotation center of this centre rotating member 6738 is configuration change axles.
The effect of said base portion flip component 673 is; Utilization is based on the rotation from the driving motor 6733 of the control signal of control device; And turn over paper thickness direction from turnback to figure and below from the state that extends to Fig. 8, Figure 15 and first substrate carrying mechanism, 61 downstream end Widths shown in Figure 16 and second substrate carrying mechanism, 62 upstream extremity throughput directions respectively; But this moment; Because rotating member 6738 and be driven in rotation source (not shown) in the clockwise direction with first and second substrate overturn portions 673 of setting of angular relationship of 90 degree and revolve and turn 90 degrees driving in the middle of said, therefore, revolve turn 90 degrees after; As shown in Figure 8; The substrate 5 that is bearing in first substrate carrying mechanism, 61 downstream end moves and becomes the state that the throughput direction to second substrate carrying mechanism, 62 upstream extremities extends along circular-arc track, and the substrate 5 that is bearing in second substrate carrying mechanism, 62 upstream extremities moves and becomes the state that extends to first substrate carrying mechanism, 61 downstream end Widths along circular-arc track.
Present embodiment is also same as the previously described embodiments; From considering for fear of said partitioning portion 61A, 61B, 61C, 61D and 6611～6613,6621～6623 interference of said teat of said substrate supporting device 66, control and other viewpoint of arc track; Said substrate overturn member 673 rotates with the below up; Be positioned at the above and below of said partitioning portion 61A, 61B, 61C, 61D and flip angle 15 degree after being eliminated of getting the hang of is above, 30 degree, 45 degree begin from said three teats 6611～6613,6621～6623; Begin said middle rotating member 6738 anticlockwise rotations; And; Can set rotatable phase arbitrarily so that flip angles 135 degree before in rotating member 6738 clockwise rotations last till always that a plurality of teats 6611～6613,6621～6623 of first and second pectination member begin to get into said second substrate carrying mechanism, 62 upstream-side-end shown in Figure 8 in the middle of said a plurality of for example four the partitioning portion 62A, 62B, 62C, 62D are above, till 150 degree, 160 degree.
When said ring element 6736,6737 up and down reaches when the back state is spent in above and below rotation 45; Shown in Figure 15 (C) and Figure 16 (B); Because rotating 22.5 degree in the clockwise direction, said middle rotating member 6738 driven; And with the angular relationship of 90 degree be provided in said in the middle of first and second substrate overturn portion 673 on rotating member 6738 periphery walls rotate 22.5 degree in the clockwise direction and driven; Therefore, through being the rotation at center and being the moving of postrotational arc track at center and become the state that 22.5 degree and 112.5 are spent respectively with the turning axle of rotating member 6738 in the middle of said along having made up with turning axle 6734.
When said up and down ring element 6736,6737 to the above and below revolve turn 90 degrees and becoming plumbness after the time; Shown in Figure 15 (C) and Figure 16 (C); Because rotating member 6738 is driven to CW rotation 45 degree in the middle of said; And with the angular relationship of 90 degree be provided in said in the middle of first and second substrate overturn portion 673 on rotating member 6738 periphery walls to CW rotation 45 degree and driven; Therefore, through along combinations thereof moving of arc track and become the state that 45 degree and 135 are spent respectively.
When said up and down ring element the 6736, the 6737th, when the state of above and below ROT13 5 degree; Shown in Figure 15 (C) and Figure 16 (D); Because rotating member 6738 is driven to CW ROT13 5 degree in the middle of said; And with the angular relationship of 90 degree be provided in said in the middle of first and second substrate overturn portion 673 on rotating member 6738 periphery walls to CW rotation 62.5 degree and driven; Therefore, through along combinations thereof moving of arc track and become the state that 62.5 degree and 152.5 are spent respectively.
When said up and down ring element the 6736, the 6737th, when the state of above and below Rotate 180 degree; Shown in Figure 15 (C) and Figure 16 (E); Because rotating member 6738 is driven to CW Rotate 180 degree in the middle of said; And with the angular relationship of 90 degree be provided in said in the middle of first and second substrate overturn portion 673 on rotating member 6738 periphery walls be driven in rotation 90 degree in the clockwise direction; Therefore, according to along combinations thereof moving of arc track and become the state that 90 degree and 180 are spent respectively.
The substrate overturn portion 67 of present embodiment and substrate supporting device 66 are shown in Fig. 8, Figure 15 (E), Figure 16 (A); Since they vertical plane with 180 the degree angular relationship be provided with two; And be configured in said first and second substrate carrying mechanism 61,62 throughput directions and be connected with two substrate overturn portions 673 of the switching mechanism in the centre position of the Width of this throughput direction quadrature; Simultaneously; Make configuration relation to first substrate supporting device 66 of first substrate carrying mechanism, 61 Widths extension and second substrate supporting device 66 that extends to second substrate carrying mechanism, 62 throughput directions in same plane; Therefore, when turnback is turned over by substrate overturn portion 67, through along combinations thereof continuous arc track move first and second substrate overturn portion 67 that exchanges; Can carry out the supporting and the upset of next substrate at once, produce interval time so also can shorten than Fig. 4 and embodiment shown in Figure 5.
Figure 17 is the vertical view that alternative 60 variation of two switching mechanisms 65 are used in expression.The variation point of this variation is: (1) switching mechanism 65 is two; (2) first substrate carrying mechanisms 61 have the 61a of substrate mounting portion: (3) first substrate carrying mechanisms 61 and 62 configurations of second substrate carrying mechanism are in a straight line.In addition, to dispose this point in the same direction be identical for first substrate carrying mechanism 61 and second substrate carrying mechanism 62.
61a of substrate mounting portion and switching mechanism 65, edge are located at the end of second substrate carrying mechanism, 62 sides in first substrate carrying mechanism 61 for two directions of level with respect to the throughput direction of first substrate carrying mechanism 61 of said end.Switching mechanism 65 is the structure of Fig. 4, Figure 13 and Figure 14 explanation.In addition, have the transfer member that substrate 5 is transported to the 61a of substrate mounting portion in said end, specifically, the transfer roller of for example can giving an example.
The 61a of substrate mounting portion is the place of moving the terminal point that prebasal plate 5 is transferred at 65 pairs of substrates 5 of switching mechanism.Adopting should structure, and the described substrate 5 that first substrate carrying mechanism 61 is carried utilizes transfer member and alternately is transported on two 61a of substrate mounting portion.61a of substrate mounting portion and switching mechanism 65 respectively are provided with two pairs, and be mobile successively by second substrate carrying mechanism 62 by a plurality of substrates 5 of two switching mechanism 65 Alternating Transportation.
In this variation, because two 61a of substrate mounting portion two direction settings of the level of edge first substrate carrying mechanism 61 respectively, so the just throughput direction configuration of edge first substrate carrying mechanism 61 of the substrate 5 after the upset.Therefore, can first substrate carrying mechanism 61 and second substrate carrying mechanism 62 be disposed in a straight line.
Adopt this variation, (1) is owing to having two switching mechanisms 65, so can double ground of time per unit treatment substrate 5.Thus, the time per unit more substrate 5 that can overturn shortens and produces interval time.In addition, (2) since first substrate carrying mechanism 61 and the configuration of second substrate carrying mechanism 62 in a straight line, so the laminating apparatus of the better structure of area efficiency can be provided.Owing in clean room, especially require area efficiency, it is very desirable to be suitable for this laminating apparatus.
< other subsidiary structure >
In addition, as preferable mode, manufacturing system 100 has control part 70, cleaning part 71, paste inclined to one side testing fixture 72, applying foreign body automatic inspecting device 73 and classification transport 74.The effect of pasting inclined to one side testing fixture 72, applying foreign body automatic inspecting device 73 and classification transport 74 is to be the processing that liquid crystal indicator is checked etc. to the substrate 5 after fitting.
Figure 18 is the block scheme of relevant each member of the manufacturing system of expression with said liquid crystal indicator, and Figure 19 is the flow chart of the manufacturing system action of expression liquid crystal indicator.Below, each member with liquid crystal indicator is described and its action is described.
When manufacturing system 100 had cleaning part 71, in order to shorten the 71 Clean after every times of cleaning part, the substrate 5 in best first substrate carrying mechanism 61 was transported to cleaning part 71 with long hem width degree.Usually, because the cleaning of cleaning part 71 need be long-time, see that from the viewpoint that shortens the Clean after every time this structure is very effective.
Then, carry out polarizing coating is fitted in the bonding process (S2 of Figure 19) on substrate 5 two sides, for this operation, as Fig. 1～Figure 17 describes.
The polarizing coating that pastes 72 pairs of substrates of being fitted 5 of inclined to one side testing fixture has or not subsides to check partially.Paste inclined to one side testing fixture 72 and constitute, be provided with said camera in applying position by the substrate 5 of niproll 16,16a applying polarizing coating by camera and image processing apparatus.With said camera substrate 5 is taken,, can be had or not substrate 5 inspections and paste partially (pasting inspection operation partially, the S3 of Fig. 9) through captured image information is handled.In addition, as pasting inclined to one side testing fixture 72, can use the inclined to one side testing fixture of known in the past subsides.
S3 and S4 both can carry out in reverse order, also can carry out simultaneously.In addition, also can omit a side operation.
In the manufacturing system of this liquid crystal indicator, paste partially the structure with this two side of foreign matter as preferable mode for inspection, when being judged to be (being) when checking out the inclined to one side or foreign matter of subsides, the substrate 5 after the applying just is classified as unacceptable product (S7).On the other hand, paste partially and during foreign matter (denying), the substrate 5 after the applying just is classified as good article (S6) when being judged to be all not seized finding.
Employing has the manufacturing system of the liquid crystal indicator of classification transport 74, can classify to good article and unacceptable product rapidly, can shorten and produce interval time.When only having when pasting inclined to one side testing fixture 72 or applying foreign body automatic inspecting device 73, but classification transport 74 is also only judged to have or not and is pasted partially or the side's in the foreign matter structure.
In addition; The laminating apparatus of the polarizing coating of present embodiment and the manufacturing system of liquid crystal indicator; Said substrate supporting device; Because said substrate supporting device is rotated the said substrate overturn portion 67 of said switching mechanism with the laminating apparatus that comprises said polarizing coating and carries out rotary movement, therefore, obtains a kind of like this effect: move the mobile of formed arc track through once inside out along said substrate overturn portion; And change the direction on minor face and long limit position that can be after biasing along the said substrate throughput direction that is fitted with first polarizing coating, can shorten production interval time simultaneously.
In addition; The laminating apparatus of the polarizing coating of present embodiment; Owing to overturning to the said substrate overturn portion 67 with said switching mechanism of the laminating apparatus that comprises said polarizing coating, said substrate supporting device carries out rotary movement; Therefore; Obtain a kind of like this effect: move moving of formed arc track through said once inside out, and can the direction to minor face and long limit change, can shorten production interval time simultaneously in the position after the said substrate throughput direction skew that is fitted with first polarizing coating along said substrate overturn portion.
In addition; The present invention is not limited to each above-mentioned embodiment; According to claims and spirit and can do various changes, give the resulting embodiment of appropriate combination for the technical scheme that different embodiment are disclosed respectively, be also contained in the technical scope of the present invention.
Practicality on the industry
The laminating apparatus of polarizing coating of the present invention can be used for polarizing coating is fitted in the field on the substrate.
Claims (22)
1. the laminating apparatus of a polarizing coating is characterized in that, comprising:
First substrate carrying mechanism of carrying said substrate along the state of throughput direction with the long limit or the minor face of rectangular substrate;
First sticking part of the lower surface applying polarizing coating of the said substrate on said first substrate carrying mechanism;
Make the said substrate overturn that transports by said first substrate carrying mechanism and be configured in the switching mechanism on second substrate carrying mechanism;
Carry second substrate carrying mechanism of said substrate with the state of the minor face of said substrate or long edge throughput direction; And
Second sticking part of the lower surface applying polarizing coating of the said substrate on said second substrate carrying mechanism, said first substrate carrying mechanism and second substrate carrying mechanism are configured to towards same direction,
Said switching mechanism has the adsorption section of the said substrate of absorption; With
The substrate overturn portion that is connected and makes substrate overturn with said adsorption section,
Said substrate overturn portion is configured in the substrate on first substrate carrying mechanism on second substrate carrying mechanism; Make said substrate follow curve in order to (1), (2) make said substrate overturn, (3) and make said substrate along the long limit of the throughput direction of first substrate carrying mechanism or the direction of minor face edge and throughput direction quadrature.
2. the laminating apparatus of a polarizing coating is characterized in that, comprising:
First substrate carrying mechanism of carrying said substrate along the state of throughput direction with the long limit or the minor face of rectangular substrate;
First sticking part of the lower surface applying polarizing coating of the said substrate on said first substrate carrying mechanism;
Substrate supporting device with substrate supporting portion that the said substrate that is transported by said first substrate carrying mechanism is supported;
Have with said substrate supporting portion and be connected so that the switching mechanism of the substrate overturn portion of the substrate overturn configuration that this substrate supporting portion is supported;
To by the upset of said switching mechanism and second substrate carrying mechanism carried with the said substrate of the state configuration of minor face or long edge throughput direction; And
Polarizing coating is fitted in second sticking part on the lower surface of the said substrate on said second substrate carrying mechanism,
Said first substrate carrying mechanism and second substrate carrying mechanism are configured to towards same direction,
Said switching mechanism constitutes; Through in the certain angle scope, rotating around trip shaft and configuration change axle; Make the said substrate that transports on said first substrate carrying mechanism follow the arc track upset; And change configuration is so that the throughput direction of the substrate of the said substrate that has overturn on said second substrate carrying mechanism; Be configured on said second substrate carrying mechanism; Said trip shaft makes the upset of substrate overturn portion so that the surface of said substrate becomes the back side, and said configuration change axle makes the configuration direction of the said substrate of carrying on said first substrate carrying mechanism change to the configuration direction of the said substrate of carrying on said second substrate carrying mechanism through configuration change portion.
3. the laminating apparatus of polarizing coating as claimed in claim 2 is characterized in that,
Said switching mechanism constitutes, and said substrate overturn portion is connected with the upset axial region, and rotates driving respectively by rotary driving source, and said upset axial region has the said trip shaft that rotatably is provided in the said configuration change portion.
4. the laminating apparatus of polarizing coating as claimed in claim 2 is characterized in that,
Said switching mechanism constitutes, and said configuration change portion can be provided in the said substrate overturn portion with the relative rotation, and rotates driving respectively by rotary driving source, and said substrate overturn portion is connected with the upset axial region with said trip shaft.
5. like the laminating apparatus of each described polarizing coating in claim 2 to the claim 4, it is characterized in that,
The said substrate supporting portion of said substrate supporting device, a plurality of supporting members that carried out the clamping supporting by the two sides of the said substrate that said first substrate carrying mechanism is transported constitute.
6. like the laminating apparatus of each described polarizing coating in claim 2 to the claim 4, it is characterized in that,
The said substrate supporting portion of said substrate supporting device, the adsorption element of the adsorption section of being adsorbed by the surface with said substrate that said first substrate carrying mechanism is transported constitutes.
7. like the laminating apparatus of claim 3 or the described polarizing coating of claim 4, it is characterized in that,
Said substrate supporting device constitutes; Be provided on the member that is connected with the substrate overturn portion that carries out said substrate overturn action; Utilize first supporting member of end and the relatively moving of second supporting member that get into said first substrate carrying mechanism and second substrate carrying mechanism; And the said substrate that said first substrate carrying mechanism transports is clamped between said first supporting member and second supporting member to support; And; Utilize relatively moving of said first supporting member and second supporting member, and will be through being clamped in the supporting of carrying out through clamping by the said substrate lifting that is supported between said first supporting member after the upset of said substrate overturn portion and second supporting member, and it is put on the end of said second substrate carrying mechanism.
8. like the laminating apparatus of claim 3 or the described polarizing coating of claim 4, it is characterized in that,
The end of said first substrate carrying mechanism is divided into a plurality of parts at Width; Between adjacent part, be formed with a plurality of gaps; Said a plurality of gap supplies a plurality of teats of first and second pectination member of said first and second supporting member of formation to get into; And; The end of said second substrate carrying mechanism is divided into a plurality of parts at throughput direction, between adjacent part, is formed with a plurality of gaps, and said a plurality of gaps supply a plurality of teats of said first and second pectination member of said first and second supporting member of formation after the upset to get into.
9. the laminating apparatus of polarizing coating as claimed in claim 8 is characterized in that,
First and second pectination member with a plurality of teats that constitutes said first and second supporting member constitutes, and is that fulcrum is swung in the certain angle scope with its part.
10. the laminating apparatus of polarizing coating as claimed in claim 9 is characterized in that,
Said first and second pectination member with a plurality of teats that constitutes said first and second supporting member constitutes, by wobble drive mechanism wobble drive.
11. the laminating apparatus of polarizing coating as claimed in claim 10 is characterized in that,
Said wobble drive mechanism comprises: the first wobble drive mechanism that the said first pectination member with a plurality of teats that constitutes said first supporting member is carried out wobble drive; And the second wobble drive mechanism that the said second pectination member with a plurality of teats that constitutes said second supporting member is carried out wobble drive.
12. the laminating apparatus of polarizing coating as claimed in claim 8 is characterized in that,
Said first and second pectination member with a plurality of teats that constitutes said first and second supporting member constitutes and can move back and forth, with a direction relatively near or leave so that relative spacing changes.
13. the laminating apparatus of polarizing coating as claimed in claim 12 is characterized in that,
Constitute said first and second pectination member of said first and second supporting member, drive, move back and forth by straight line driving mechanism with a plurality of teats.
14. the laminating apparatus like claim 1 or the described polarizing coating of claim 2 is characterized in that, said first substrate carrying mechanism and second substrate carrying mechanism dispose in a straight line,
In the end of the second substrate carrying mechanism side of first substrate carrying mechanism, be that two directions of level respectively have two pairs substrate mounting portion and said switching mechanism along throughput direction with respect to first substrate carrying mechanism,
On said end, have the transfer member that substrate is carried to said substrate mounting portion from said end,
Said switching mechanism makes the substrate overturn that is transported to said substrate mounting portion respectively and is configured on second substrate carrying mechanism.
15. the laminating apparatus like each described polarizing coating in claim 1, claim 2 or the claim 14 is characterized in that,
Have the first film conveying mechanism and the second film conveying mechanism of carrying polarizing coating,
Said the first film conveying mechanism has: a plurality of portions that roll out that will be rolled out by the polarizing coating of stripping film protection; Cut-out portion with the polarizing coating cut-out; Remove the removal portion of stripping film from polarizing coating; And a plurality of reeling ends that the said stripping film of being removed is batched,
The said second film conveying mechanism has: a plurality of portions that roll out that will be rolled out by the polarizing coating of stripping film protection; Cut-out portion with the polarizing coating cut-out; Remove the removal portion of stripping film from polarizing coating; And a plurality of reeling ends that the said stripping film of being removed is batched,
Said first substrate carrying mechanism and second substrate carrying mechanism are located at the top of the said the first film conveying mechanism and the second film conveying mechanism,
Said first sticking part that polarizing coating behind the said stripping film of removal is fitted on the substrate is located between the said the first film conveying mechanism and first substrate carrying mechanism, and said second sticking part that the polarizing coating behind the said stripping film of removal is fitted on the substrate is located between the said second film conveying mechanism and second substrate carrying mechanism.
16. the laminating apparatus like each described polarizing coating in claim 1, claim 2, claim 14 or the claim 15 is characterized in that,
Have and utilizing said first sticking part polarizing coating to be fitted in the cleaning part that before substrate is cleaned on the lower surface of substrate,
Said first substrate carrying mechanism is with the minor face of the substrate state conveying substrate along throughput direction.
17. the laminating apparatus of polarizing coating as claimed in claim 15 is characterized in that,
Said the first film conveying mechanism and the said second film conveying mechanism have:
Defective to being attached on the polarizing coating that from first portion of rolling out shows the defects detection portion of detecting;
Portion is avoided in applying to said defective demonstration differentiates, makes the conveying of said substrate to stop; And
With the recoverer of having avoided reclaiming with the polarizing coating of baseplate-laminating.
18. the manufacturing system of a liquid crystal indicator is characterized in that, has:
Laminating apparatus like each described polarizing coating in claim 1, claim 2, claim 14 to the claim 17; And
To the inclined to one side testing fixture of checking partially by the subsides of the substrate behind the said second sticking part applying polarizing coating of subsides.
19. the manufacturing system of liquid crystal indicator as claimed in claim 18 is characterized in that,
Have the classification transport, this classification transport is judged to have or not to paste partially and according to this result of determination according to the check result of the inclined to one side testing fixture of said subsides the substrate that is fitted with polarizing coating is classified.
20. the manufacturing system of a liquid crystal indicator is characterized in that, has:
Laminating apparatus like each described polarizing coating in claim 1, claim 2, claim 14 to the claim 17; And
Applying foreign body automatic inspecting device, this applying foreign body automatic inspecting device is to being checked by the foreign matter on the substrate behind the second sticking part applying polarizing coating of said laminating apparatus.
21. the manufacturing system of liquid crystal indicator as claimed in claim 20 is characterized in that,
Have the classification transport, this classification transport is judged according to the check result of said applying foreign body automatic inspecting device and is had or not foreign matter and according to this result of determination the substrate that is fitted with polarizing coating is classified.
22. the manufacturing system of liquid crystal indicator as claimed in claim 18 is characterized in that,
Have the applying foreign body automatic inspecting device of checking by the foreign matter on the substrate behind the said second sticking part applying polarizing coating,
And has a classification transport; This classification transport judges to have or not according to the check result of the check result of the inclined to one side testing fixture of said subsides and said applying foreign body automatic inspecting device and pastes partially and foreign matter, and classifies according to the substrate that this result of determination will be fitted with polarizing coating.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010091623 | 2010-04-12 | ||
| JP2010-091623 | 2010-04-12 | ||
| PCT/JP2011/002132 WO2011129093A1 (en) | 2010-04-12 | 2011-04-11 | Polarizing film application device and system of manufacturing liquid crystal display device provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102844702A true CN102844702A (en) | 2012-12-26 |
| CN102844702B CN102844702B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201180018940.8A Expired - Fee Related CN102844702B (en) | 2010-04-12 | 2011-04-11 | The laminating apparatus of polarizing coating and there is the manufacturing system of liquid crystal indicator of this laminating apparatus |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5170913B2 (en) |
| KR (1) | KR101877066B1 (en) |
| CN (1) | CN102844702B (en) |
| TW (1) | TWI522688B (en) |
| WO (1) | WO2011129093A1 (en) |
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| KR100971436B1 (en) * | 2008-07-09 | 2010-07-21 | 주식회사 에스에프에이 | System and method for attaching polarizer to glass |
| JP4669070B2 (en) * | 2009-05-21 | 2011-04-13 | 日東電工株式会社 | Optical display device manufacturing system and method |
| JP4676026B1 (en) * | 2010-09-17 | 2011-04-27 | 日東電工株式会社 | Liquid crystal display device manufacturing system and manufacturing method |
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- 2011-04-11 KR KR1020127026690A patent/KR101877066B1/en active IP Right Grant
- 2011-04-11 JP JP2011086997A patent/JP5170913B2/en not_active Expired - Fee Related
- 2011-04-11 CN CN201180018940.8A patent/CN102844702B/en not_active Expired - Fee Related
- 2011-04-12 TW TW100112631A patent/TWI522688B/en not_active IP Right Cessation
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| CN105453160A (en) * | 2013-08-08 | 2016-03-30 | 住友化学株式会社 | Manufacturing system for optical display device |
| CN105453160B (en) * | 2013-08-08 | 2018-01-09 | 住友化学株式会社 | The production system of optical display means |
| WO2015096173A1 (en) * | 2013-12-26 | 2015-07-02 | 深圳市华星光电技术有限公司 | Clamping mechanism, liquid crystal panel cutting machine, and liquid crystal panel cutting process |
| CN106200034A (en) * | 2015-05-27 | 2016-12-07 | Lg电子株式会社 | Light polarizing film attachment systems and light polarizing film adherence method |
| CN105158936A (en) * | 2015-08-28 | 2015-12-16 | 深圳市华星光电技术有限公司 | Mechanical arm assembly and method for conducting substrate combination by moving glass substrate |
| CN105158936B (en) * | 2015-08-28 | 2019-05-03 | 深圳市华星光电技术有限公司 | The method of robot assemblies and movable glass substrate to carry out substrate in combination |
| CN107817619A (en) * | 2017-11-17 | 2018-03-20 | 武汉华星光电技术有限公司 | A kind of polaroid attaching device and system |
| CN107817619B (en) * | 2017-11-17 | 2020-07-10 | 武汉华星光电技术有限公司 | Polaroid attaching equipment and system |
| CN108573904A (en) * | 2018-04-14 | 2018-09-25 | 安徽吉乃尔电器科技有限公司 | A kind of silicon plate mechanical washing device |
| CN108573904B (en) * | 2018-04-14 | 2021-08-20 | 芜湖扬展新材料科技服务有限公司 | Silicon plate mechanical cleaning device |
| CN110109277A (en) * | 2019-04-09 | 2019-08-09 | 惠州市华星光电技术有限公司 | Touch-control display panel and touch control display apparatus |
| CN110015558A (en) * | 2019-05-13 | 2019-07-16 | 航天云网科技发展有限责任公司 | Automatic turning glue machine and automatic turning colloid system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130056857A (en) | 2013-05-30 |
| WO2011129093A1 (en) | 2011-10-20 |
| TW201207493A (en) | 2012-02-16 |
| TWI522688B (en) | 2016-02-21 |
| CN102844702B (en) | 2015-07-29 |
| JP2011237785A (en) | 2011-11-24 |
| JP5170913B2 (en) | 2013-03-27 |
| KR101877066B1 (en) | 2018-07-10 |
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