CN105453161B - The production system of optical display means - Google Patents
The production system of optical display means Download PDFInfo
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- CN105453161B CN105453161B CN201480044046.1A CN201480044046A CN105453161B CN 105453161 B CN105453161 B CN 105453161B CN 201480044046 A CN201480044046 A CN 201480044046A CN 105453161 B CN105453161 B CN 105453161B
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- Prior art keywords
- optical component
- laminating apparatus
- optics
- optical
- fitting body
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Polarising Elements (AREA)
- Theoretical Computer Science (AREA)
Abstract
The production system of optical display means is the production system (1) that the first optical component is fitted in into the 1st face of optics display part, the second optical component is fitted in the optical display means that optics shows the 2nd face of part and formed.The production system (1) of the optical display means includes：First laminating apparatus, the first optical component is fitted in optics and shows the 1st face of part to form the first optical component fitting body by it；Rotary turning device (4), it makes the first optical component fitting body rotate and overturn；Second laminating apparatus, the second optical component is fitted in the 2nd face of the optics display part of the first optical component fitting body to form the second optical component fitting body by it；And mobile device (6), in order to be rotated or turned over by rotary turning device to the second optical component fitting body, mobile device makes the second optical component fitting body be moved to rotary turning device from the second laminating apparatus.
Description
Technical field
The present invention relates to a kind of production system of optical display means.
The application is based on Japanese patent application 2013-165502 CLAIM OF PRIORITYs filed in August in 2013 8 days, herein
Quote its content.
Background technology
As the mode that polarizer (optical component) is bonded on liquid crystal panel (optics display part), it is known to be referred to as
The laminating type (such as with reference to patent document 1) of RTP (Roll to Panel) mode.The laminating type is by from releasing coil
Strip polarizer out is cut into given size, and the mode directly fitted on the liquid crystal panel conveyed in producing line.
Due to the different polarizer in the direction of the front and back fitting polarization axle in liquid crystal panel, the laminating apparatus of polarizer is ready for
It is positive with and the back side use both.
Prior art literature
Patent document
Patent document 1:No. 4669070 publications of Japanese Patent No.
The content of the invention
The invention problem to be solved
In the film applying system that the two sides of liquid crystal panel is bonded polarizer, in addition to two kinds of above-mentioned laminating apparatus,
Also include the conveying device of conveying liquid crystal panel；The rotating device for rotating liquid crystal panel；Overturn the turning device of liquid crystal panel；
Detect the various devices such as the detection means of relative bonding position (the bad inspection of fitting) of liquid crystal panel and polarizer.Generally,
According to the fitting at the back side, fitting it is bad check, rotation, upset, it is positive fitting, be bonded it is bad check, rotation, upset as
Order carries out various processing, but if being arranged in order processing unit according to these processing, equipment enlarging, and initial stage can be caused
Investment and maintenance cost are huge.
The form of the present invention provides a kind of life of the optical display means of miniaturization that can realize equipment and cost degradation
Production system.
Means for solving the problems
The production system of the optical display means of the form of the present invention is using composition once.
(1) in the production system of the optical display means of the first form of the invention, the optical display means are by first
Optical component is fitted in optics and shows the 1st face of part, the second optical component is fitted in the 2nd face that the optics shows part
And formed, the production system of the optical display means is characterised by, including：First laminating apparatus, it is by described first
Optical component is fitted in the optics and shows the 1st face of part to form the first optical component fitting body；Rotary turning fills
Put, it makes the first optical component fitting body rotate and overturn；Second laminating apparatus, second optical component is bonded by it
The 2nd face for showing part in the optics of the first optical component fitting body is bonded with forming the second optical component
Body；And mobile device, in order to be rotated or turned over the second optical component fitting body using the rotary turning device,
The mobile device makes the second optical component fitting body be moved to the rotary turning device from second laminating apparatus.
(2) in the production system of the optical display means described in above-mentioned (1), can also in first laminating apparatus and
Between second laminating apparatus, including detection first optical component shows the relative fitting of part relative to the optics
Position and second optical component show the detection means of the relative bonding position of part relative to the optics, described first
Laminating apparatus by the optics while show that part conveys towards the detection means, while carrying out first optical component
Laminating process, second laminating apparatus by the optics while show that part conveys towards the detection means, while carrying out
The laminating process of second optical component.
(3), can also be along pipeline, according to described in the production system of the optical display means described in above-mentioned (2)
First laminating apparatus, the detection means, second laminating apparatus, the order of the rotary turning device are configured.
(4) in the production system of the optical display means described in any one in above-mentioned (1) to (3), the rotation
Turning device includes：The rotating device for rotating the first optical component fitting body and the second optical component fitting body；
And the turning device for overturning the first optical component fitting body and the second optical component fitting body.
(5) in the production system of the optical display means of the second form of the invention, the optical display means are by first
Optical component is fitted in optics and shows the 1st face of part, the second optical component is fitted in the 2nd face that the optics shows part
And formed, the production system of the optical display means is characterised by, including：First laminating apparatus, it is by described first
Optical component is fitted in the optics and shows the 1st face of part to form the first optical component fitting body；Second fitting dress
Put, second optical component is fitted in the optics of the first optical component fitting body and shows described the of part by it
2 faces are to form the second optical component fitting body；And detection means, it detects first optical component relative to the optics
Show that the relative bonding position of part and second optical component show the relative bonding position of part relative to the optics,
The detection means is configured between first laminating apparatus and second laminating apparatus, first laminating apparatus one
While the optics is shown that part conveys towards the detection means, while the laminating process of first optical component is carried out,
Second laminating apparatus by the optics while show that part conveys towards the detection means, while carrying out second light
Learn the laminating process of component.
(6) in the production system of the optical display means described in above-mentioned (5), can also include making the first optics structure
Part fitting body rotates and the rotary turning device of upset, along pipeline, is filled according to first laminating apparatus, the detection
Put, second laminating apparatus, the order of the rotary turning device are configured.
Invention effect
According to the form of the present invention, using the teaching of the invention it is possible to provide a kind of miniaturization of achievable equipment and the optics of cost degradation show and set
Standby production system.
Brief description of the drawings
Fig. 1 is the top view of the schematic configuration for the film applying system for showing present embodiment.
Fig. 2 is the side view of the schematic configuration for the film applying system for showing present embodiment.
Fig. 3 is the top view of liquid crystal panel.
Fig. 4 is Fig. 3 Section A-A figure.
Fig. 5 is the partial section for the optical member sheet being fitted on liquid crystal panel.
Fig. 6 is the figure for the action for showing cutter device.
Fig. 7 is the figure for the motion flow for showing film applying system.
Embodiment
Hereinafter, the embodiment of the present invention is illustrated referring to the drawings, but the present invention is not limited to following embodiment party
Formula.
In following whole accompanying drawings, for the ease of observe accompanying drawing, the size of each inscape, ratio etc. have it is appropriate not
Together.In addition, in the following description and accompanying drawing, all assign identical symbol for same or suitable key element and omit repetition
Explanation.
(production systems of optical display means)
In present embodiment, as the production system of optical display means, for forming part thereof of film applying system
Illustrate.Film applying system is that fitting is inclined on the optics display part of such as liquid crystal panel or organic EL panel etc tabular
The system of the membranaceous optical component of vibrating diaphragm, antireflection film, optical diffusion film etc.In present embodiment, illustrate and pass through as one
Polarizing coating (optical component) is bonded respectively to produce liquid crystal display device (optics on the two sides of liquid crystal panel (optics display part)
Display device) composition illustrate.
Fig. 1 is the top view of the schematic configuration for the film applying system 1 for showing present embodiment.Fig. 2 is to show this embodiment party
The side view of the schematic configuration of the film applying system 1 of formula.
In the following description, XYZ orthogonal coordinate system is set as needed, and it is each with reference to XYZ orthogonal coordinate system explanation
The position relationship of component.For present embodiment, the conveying direction for the liquid crystal panel that part is shown as optics is set to X side
To, orthogonal with X-direction direction (width of liquid crystal panel) in the face of liquid crystal panel is set to Y-direction, will be with X-direction
Orthogonal direction is set to Z-direction with Y-direction.
As shown in Figures 1 and 2, the film applying system 1 of present embodiment is set as liquid crystal panel P manufacture producing line
One process.The each several part of film applying system 1 as the control device 9 of electronic-controlled installation by being uniformly controlled.Film fitting system
System (optical display means production system) 1 is broadly divided into the fitting system for including the first laminating apparatus 3 and the second laminating apparatus 5 etc.
System；With comprising rotary turning device 4, roller path (mobile device) 6, detection means 7, rotating device (rotating mechanism) 41,
And the induction system of the grade of turning device (switching mechanism) 42 (optics shows part induction system, liquid crystal panel induction system).
Fig. 3 is the top view from liquid crystal panel P in terms of liquid crystal panel P liquid crystal layer P3 thickness direction.
As shown in figure 3, liquid crystal panel P includes：Overlook the 1st substrate P 1 with oblong-shaped；Match somebody with somebody relatively with the 1st substrate P 1
The 2nd substrate P 2 put, that there is more small-sized oblong-shaped；The liquid crystal layer being enclosed between the 1st substrate P 1 and the 2nd substrate P 2
P3.Liquid crystal panel P oblong-shapeds with the peripheral shape along the 1st substrate P 1 when overlooking, have when overlooking and are contracted in
Region, i.e. viewing area P4 on the inside of liquid crystal layer P3 periphery.
Fig. 4 is Fig. 3 Section A-A figure.
As shown in figure 4, suitably it is fitted with the back side (the 2nd face) in liquid crystal panel P front (the 1st face) and liquid crystal panel P
The second optical member sheet F2 of the first optical member sheet F1 and bar-shape from bar-shape (reference picture 1, are referred to as sometimes below
For optical member sheet FX.) the first optical component F11 for cutting out respectively and the second optical component F12 (be sometime collectively referred to as light below
Learn component F1X.).In present embodiment, in the face of liquid crystal panel P backlight side (the 1st face) and liquid crystal panel P display surface side
Face (the 2nd face) be fitted with the second optical component as the first optical component F11 of polarizing coating and as polarizing coating respectively
F12。
In viewing area, P4 outside is provided with the frame portion G of Rack, and it configures engagement liquid crystal panel P the 1st substrate
P1 and liquid crystal panel P sealant of the 2nd substrate P 2 etc..
Fig. 5 is the partial section for being fitted in optical member sheet FX on liquid crystal panel P.
As shown in figure 5, optical member sheet FX has：Membranaceous optical component main body F1a；It is located at optical component main body F1a
The 1st face (Fig. 5 is upper surface) adhesive layer F2a；Optical component master is layered in a manner of it can separate across adhesive layer F2a
Separate sheet F3a on body F1a the 1st face；The front guarantor being layered on optical component main body F1a the 2nd face (Fig. 5 is lower surface)
Cuticula F4a.Optical component main body F1a plays a role as polarizer, and covering liquid crystal panel P viewing area P4 is overall and shows
Region P4 neighboring area is bonded.In order to illustrate conveniently, the hacures of Fig. 5 each layer are omitted.
In the state of adhesive layer F2a is left in optical component main body F1a the 1st face and separate sheet F3a has been separated, by glutinous
Optical component main body F1a is fitted on liquid crystal panel P by paste layer F2a.Hereinafter, separate sheet will be eliminated from optical member sheet FX
F3a part is referred to as adhesive piece F5.
In the state of adhesive layer F2a is left in optical component main body F1a the 1st face and separate sheet F3a has been separated, by glutinous
Optical component main body F1a is fitted on liquid crystal panel P by paste layer F2a.Hereinafter, separate sheet will be eliminated from optical member sheet FX
F3a part is referred to as adhesive piece F5.
Optical component main body F1a has：The polarizer F6 of sheet；The of polarizer F6 is bonded on by sticker etc.
The 1st film F7 on 1 face；And the 2nd film F8 on polarizer F6 the 2nd face is bonded on by sticker etc..1st film F7 and
2 film F8 are the diaphragms for protecting such as polarizer F6.
Optical component main body F1a can be the monolayer constructions or multilayer optical layer phase being made up of one layer of optical layer
The lit-par-lit structure being mutually laminated.Optical layer is in addition to polarizer F6 or phase retardation film or brightness enhancement film etc..1st film F7
The hard conating process or anti-dazzle of the outmost surface comprising protection liquid crystal display cells can also be implemented with the 2nd film F8 at least one party
Light processing, anti-dazzle and other effects front processing can be obtained.Optical component main body F1a can also include the 1st film F7 and the 2nd film F8
In at least one party.In the case where eliminating such as the 1st film F7, separate sheet F3a can also be fitted in by adhesive layer F2a
On optical component main body F1a the 1st face.
Next, the film applying system 1 of present embodiment is described in detail.
As shown in Figures 1 and 2, the film applying system 1 of present embodiment includes the conveying of the liquid crystal panel P on right side from figure
Direction upstream side (+X direction side) liquid crystal panel P in left side into figure conveyance direction downstream side (-X direction side), by liquid crystal surface
(the first conveyer 61, second conveyor the 62, the 3rd convey the roller path 6 for the drive-type that plate P is conveyed with horizontality
The conveyer 64 of machine 63 and the 4th).Here, roller path 6 is equivalent to mobile device.
First conveyer 61, second conveyor 62, the 3rd conveyer 63 and the 4th conveyer 64 are respectively structured as making liquid crystal
Panel P conveying direction can switch in -X direction and +X direction.
Details is as described later, and liquid crystal panel P is according to the first conveyer 61, second conveyor 62, the 3rd conveyer
63rd, the 4th conveyer 64, the 3rd conveyer 63, second conveyor 62, the 3rd conveyer 63, the order of the 4th conveyer 64 are defeated
Send.Although liquid crystal panel P can be conveyed in +X direction and the two directions of -X direction, because liquid crystal panel P conveys from roll-type
The end of the +X direction side of machine 6 is transfused to and is output from the end of -X direction side, in the following description, for the sake of convenient, will+
X-direction side is referred to as " panel conveying upstream side " and -X direction side is referred to as into " panel conveying downstream ".
Possess feedway 2, the first laminating apparatus 3, rotary turning device 4, in the film applying system 1 of present embodiment
Two laminating apparatus 5, detection means 7, conveying carrier 8 and control device 9.
In the present embodiment, pipeline 1L is formed along liquid crystal panel P conveying direction (X-direction).Along pipeline 1L
The first laminating apparatus 3, detection means 7, the second laminating apparatus 5, rotary turning device 4 are configured successively.Detection means 7 is configured in
On the transport path of liquid crystal panel P between first laminating apparatus 3 and the second laminating apparatus 5.Second laminating apparatus 5 is configured in
The transport path of liquid crystal panel P between rotary turning device 4 (rotating device 41, turning device 42) and the first laminating apparatus 3
On.
Moreover, the configuration sequence of the first laminating apparatus 3, detection means 7, the second laminating apparatus 5, rotary turning device 4 is not
It is limited to this.For example, it is also possible to turned over along pipeline 1L by the first laminating apparatus 3, the second laminating apparatus 5, detection means 7, rotation
Rotary device 4 is arranged in order, can also be by the first laminating apparatus 3, detection means 7, rotary turning device 4, the second laminating apparatus 5
Be arranged in order.First laminating apparatus 3, detection means 7, the second laminating apparatus 5, rotary turning device 4 configuration sequence can be with
Appropriate change as needed.
Feedway 2 adsorbs the liquid crystal panel P conveyed on the first conveyer 61 and supplied to the first laminating apparatus 3.For
There is panel maintaining part 20 to device 2.
Panel maintaining part 20 can be kept by liquid crystal panel P in a manner of above-below direction and horizontal direction move to it,
And carry out liquid crystal panel P positioning.Such as panel maintaining part 20 is inhaled by vacuum suction liquid crystal panel P upper surface to it
Attached holding.Panel maintaining part 20 moves in the state of absorption maintains liquid crystal panel P, to convey liquid crystal panel P.Panel is protected
Hold portion 20 and holding is desorbed at the end of conveying.First conveyer 61 is with side of the viewing area P4 short side along conveying direction
Formula conveying liquid crystal panel P.
Feedway 2 can also carry out liquid crystal panel P positioning (position determination).In this case, for example, being protected in panel
Hold portion 20 and positioning shooting machine is set.Positioning shooting machine is right in the state of after panel maintaining part 20 keeps liquid crystal panel P and rises
Liquid crystal panel P telltale mark or end shape etc. are imaged.The camera data of positioning shooting machine is sent to control device
9, panel maintaining part 20 is acted according to the camera data, carries out first fittings of the liquid crystal panel P relative to conveying destination
The positioning of device 3 (nip roll 32).I.e., consider liquid crystal panel P the conveying direction relative to the first laminating apparatus 3, with
The orthogonal direction of conveying direction and liquid crystal panel P are in the state of the departure on the direction of rotation of vertical axis, by liquid crystal panel
P is delivered to the first laminating apparatus 3.
First laminating apparatus 3 is arranged on the panel conveying downstream of feedway 2.First laminating apparatus 3 is relative to being led
Enter piece (the first optics for the adhesive piece F5 for bonding position Q1 liquid crystal panel P lower surface, carrying out being cut into given size
Component F11) fitting.
First laminating apparatus 3 includes conveying device 31 and nip roll 32.
The one side of conveying device 31 unreels optical member sheet FX, an edge optics from the coiled material R1 for being wound with optical member sheet FX
Component piece FX length direction feeding optical component piece FX.Separate sheet F3a is conveyed adhesive piece F5 by conveying device 31.
Conveying device 31 includes：Roller maintaining part 31a, multiple guide reel 31b, cutter device 31c, blade 31d, reeling end
31e。
Roller maintaining part 31a keeps having wound the optical member sheet FX of banding coiled material R1, and along optical member sheet FX's
Length direction releases optical member sheet FX.
Multiple guide reel 31b are wrapping with optical member sheet FX, with along defined transport path to the light that is unreeled from coiled material R1
Component piece FX is learned to guide.
Cutter device 31c implements hemisect to the optical member sheet FX on transport path.
The optical member sheet FX for implementing hemisect is wound around on acute angle by blade 31d, while making adhesive piece F5 with separating
Piece F3a is separated while adhesive piece F5 is supplied into bonding position Q1.
Reeling end 31e keeps separate sheet roller R2, is batched on separate sheet roller R2 via blade 31d and independent separation
Piece F3a.
Roller maintaining part 31a positioned at the starting point of conveying device 31 and the terminal positioned at conveying device 31 reeling end 31e
Such as it is mutually in step driving.Thus, one side roller maintaining part 31a releases optical member sheet to optical member sheet FX conveying direction
FX, one side reeling end 31e batch the separate sheet F3a that have passed through blade 31d.Hereinafter, by the optical member sheet FX of conveying device 31
The conveying direction upstream side of (separate sheet F3a) is referred to as piece conveying upstream side, and conveyance direction downstream side is referred to as into piece conveying downstream.
Each guide reel 31b is movable, to make the direct of travel of the optical member sheet FX in conveying along transport path
Change, and the tension force of the optical member sheet FX at least a portion adjustment conveying in multiple guide reel 31b.
Dance roller (not shown) can also be configured between roller maintaining part 31a and cutter device 31c.Dance roller
During optical member sheet FX devices to be cut 31c is cut, putting from the optical member sheet FX of roller maintaining part 31a conveyings is absorbed
Output.In other words, dance roller adjusts the discharging amount to the cutter device 31c optical member sheet FX released.
Fig. 6 is the figure of the action for the cutter device 31c for showing present embodiment.
As shown in fig. 6, cutter device 31c is when optical member sheet FX is released specific length, with optical member sheet FX
The orthogonal whole width of length direction, carry out half cut to a part for optical member sheet FX thickness direction
Cutting.The cutter device 31c of present embodiment is configured to relative to optical member sheet FX from the opposite lateral of separate sheet F3a
Optical member sheet FX retreats.
The tension force that cutter device 31c acts on according to optical member sheet FX in conveying is with optical member sheet FX (separate sheets
The advance and retreat position of mode (in thickness as defined in separate sheet F3a residuals) the adjustment cutting edge F3a) not cut off, implements hemisect and reaches
To adhesive layer F2a and separate sheet F3a near interface.Alternatively, it is also possible to use the laser aid instead of cutting edge.
Optical component main body F1a and front protecting film F4a is cut by the thickness direction in optical member sheet FX, in hemisection
Incision line L1, L2 across optical member sheet FX whole width are formed on optical member sheet FX after cutting.Incision line L1,
L2 is formed as the multiple arrangements of length direction in the optical member sheet FX of banding.Conveying the liquid crystal panel P of for example same size
Bonding process in the case of, multiple incision line L1, L2 first-class alternately form in optical member sheet FX length direction.Optics
Component piece FX is divided into multiple partitions in the longitudinal direction by multiple incision line L1, L2.In length direction on optical member sheet FX
Adjacent pair cuts a small pieces (optical component F1X) of the partition folded by line L1, L2 respectively as adhesive piece F5.
Return to Fig. 1 and Fig. 2, blade 31d configurations are in the lower section of the first conveyer 61, in optical member sheet FX width side
Extend upwards at least along optical member sheet FX whole width.Blade 31d is with point with the optical member sheet FX after hemisect
Mode from piece F3a sliding contacts is wrapping with optical member sheet FX.
In the first laminating apparatus 3, the first optical member sheet F1 is wound around sharp by blade 31d in blade 31d top ends
On angle.When first optical member sheet F1 is turned back by blade 31d top ends at acute angle, make adhesive piece F5 small pieces (first
Optical component F11) separated from separate sheet F3a.Closely match somebody with somebody in the panel conveying downstream of blade 31d top ends and nip roll 32
Put.By blade 31d from separate sheet F3a the first optical component F11 separated while overlapping with liquid crystal panel P lower surface, one
While it is directed between a pair of doubling roller 32a of nip roll 32.
On the other hand, by the separate sheet F3a that blade 31d separates with adhesive piece F5 towards reeling end 31e.Reeling end 31e
Batch the separate sheet F3a separated with adhesive piece F5 and reclaim.
Nip roll 32 by conveying device 31 from the first optical member sheet F1 the first optical component F11 isolated be fitted in by
On the lower surface for the liquid crystal panel P that feedway 2 supplies.
(the doubling roller 32a on top can with a pair of doubling rollers 32a, the 32a mutually axially abreast configured for nip roll 32
Move up and down).Defined gap is formd between a pair of doubling rollers 32a, 32a, as the first laminating apparatus 3 in the gap
Bonding position Q1.
Using feedway 2, liquid crystal panel P is conveyed towards bonding position Q1 from the lateral -X direction side of +X direction.Then,
Liquid crystal panel P and the first optical component F11 are imported into doubling roller 32a, 32a gap by overlapping.These liquid crystal panels P and
One optical component F11 by a pair of doubling roller 32a while clamped while being transported to second conveyor 62.In the present embodiment,
First optical component F11 is fitted in liquid crystal panel P backlight side one side by using nip roll 32, forms the first optical component
Fitting body PA1.
Rotary turning device 4 is arranged on the panel conveying downstream of the second laminating apparatus 5.Rotary turning device 4 makes first
Optical component fitting body PA1 rotates (rotate (revolution), turn) and upset (turning over).
Rotary turning device 4 possesses rotating device (rotating mechanism) 41 and turning device (switching mechanism) 42.
Rotating device 41 is configured in the top of the 3rd conveyer 63 (+Z direction side).Rotating device 41 makes the first optical component
Fitting body PA1 and the second optical component fitting body PA2 described later are in the state of absorption layer 41a is adsorbed in, around liquid crystal panel P
Vertical axis direction of rotation rotation.Rotating device 41 is configured to change and has been bonded the first optical component F11 and the second optics structure
The direction of at least one liquid crystal panel P in part F12 (around the angle position of regulation axle).
Turning device 42 is arranged on the panel conveying downstream of rotating device 41.Turning device 42 utilizes a pair of supporting structures
Part 42a, 42b paste the first optical component fitting body PA1 conveyed on the 4th conveyer 64 and the second optical component described later
Fit PA2 is clamped and turned over up and down, makes that the first optical component fitting body PA1's and the second optical component fitting body PA2 is positive and negative
Upset.
In addition, rotary turning device 4, which can separate, possesses rotating device 41 and turning device 42.Such as rotary turning dress
It can also be the rotary turning for realizing spinfunction and turn over function by once inside out action by possessing switching mechanism to put 4
Device, it is in 45 ° of inclined trip shafts that switching mechanism, which has relative to pipeline 1L length direction,.In this case, due to logical
The processing that switching mechanism carries out two sides of rotation processing and upset processing is crossed, therefore is not necessarily to set rotating device in addition.
Second laminating apparatus 5 is arranged on the panel conveying upstream side of rotating device 41.Second laminating apparatus 5 is relative to quilt
Bonding position Q2 the first optical component fitting body PA1 lower surface is imported into, be cut into the adhesive piece of given size
The fitting of F5 small pieces (the second optical component F12).Second laminating apparatus 5 possesses to be filled with the same conveying of the first laminating apparatus 3
Put 31 and nip roll 32.
The first optical component fitting body PA1 after being rotated and overturn by rotary turning device 4 utilizes the 3rd conveying
Machine 63 conveys towards bonding position Q2 from the lateral +X direction side of -X direction.Then, the first optical component fitting body PA1 and the second light
Component F12 is learned to be imported into doubling roller 32a, 32a gap (the bonding position Q2 of the second laminating apparatus 5) by overlapping.These
One optical component fitting body PA1 and the second optical component F12 by a pair of doubling roller 32a while clamped while to be sent to second defeated
Send the side of machine 62.In the present embodiment, second optical component F12 is fitted in the aobvious of liquid crystal panel P by using nip roll 32
Show the face (face of the first optical component fitting body PA1 opposite side for being fitted with the first optical component F11 one sides) of surface side, formed
Second optical component fitting body PA2.
As needed, other optical components such as brightness enhancement film are fitted with the second optical component fitting body PA2.Further
Ground, the installation place that the second optical component fitting body PA2 passes through the implementation electronic component on liquid crystal panel P electronic component installation portion
Reason etc. forms optical display means.
In the present embodiment, the liquid crystal panel P conveyed on pipeline 1L conveying direction pastes in the first laminating apparatus 3
When closing the first optical component F11 (-X direction) with when the second laminating apparatus 5 is bonded the second optical component F12 (+X direction) be phase
Anti-.
That is, when first optical component F11 is fitted on liquid crystal panel P by the first laminating apparatus 3, liquid crystal panel P quilts
Conveyed towards shown in Fig. 1 towards V1 direction.In contrast, second optical component F12 is fitted in by the second laminating apparatus 5
When on liquid crystal panel P, liquid crystal panel P is conveyed towards shown in Fig. 1 towards V2 direction.It is towards V1 and mutually opposite towards V2.
Detection means 7 is located between the first laminating apparatus 3 and the second laminating apparatus 5.Detection means 7 detects optical component
F1X relative to liquid crystal panel P relative bonding position.Detection means 7 carries out being bonded workpiece (liquid crystal panel P) glazing of film
Learn the judgement of component F1X position whether correct (position deviation is whether in the margin of tolerance) etc..Detection means 7 is configured to detect
Optical component F1X (the first optical component F11) and detects relative to the position of the liquid crystal panel P from the first laminating apparatus 3
Optical component F1X (the second optical component F12) relative to the liquid crystal panel P from the second laminating apparatus 5 position.
Detection means 7 has the multiple video camera 7a arranged in the direction (Y-direction) orthogonal with panel conveying direction.It is multiple
Video camera 7a is configured in the top (+Z direction side) of second conveyor 62.Video camera 7a shootings include the light on liquid crystal panel P
Learn the image at component F1X edge.Video camera 7a camera data is sent to control device 9, is judged according to the camera data
Whether the bonding position of the optical component F1X on liquid crystal panel P is correct.The position for the optical component F1X being determined as on liquid crystal panel P
Incorrect workpiece is put to be discharged to outside producing line by deliverying unit (not shown).
In the present embodiment, the first laminating apparatus 3 and the second laminating apparatus 5 are oppositely disposed across detection means 7.First
One side detecting direction 7 of laminating apparatus 3 conveys liquid crystal panel P, while carrying out the first optical component F11 laminating process.The
One side detecting direction 7 of two laminating apparatus 5 conveys liquid crystal panel P, while carrying out the second optical component F12 laminating process.
Liquid crystal panel P (the first optical component fitting body PA1, after the first laminating apparatus 3 and the laminating process of the second laminating apparatus 5
Two optical component fitting body PA2) exported both facing to detection means 7, can significantly it save liquid crystal panel P from laminating apparatus (
One laminating apparatus 3, the second laminating apparatus 5) time of detection means 7 is transported to, improve production efficiency.
3rd conveyer 63 is arranged on the panel conveying downstream of the second laminating apparatus 5.In order to utilize rotary turning device 4
It is rotated or turned over the second optical component fitting body PA2, the 3rd conveyer 63 makes the second optical component fitting body PA2 from second
Laminating apparatus 5 moves to rotary turning device 4.
Conveying carrier 8 is configured in the position adjacent with pipeline 1L.In order to splice, conveying carrier 8 conveys coiled material R1
To laminating apparatus (the first laminating apparatus 3, the second laminating apparatus 5).In order to splice, make coiled material R1 in the position adjacent with pipeline 1L
Put stand-by.
Conveying carrier 8 has supporting coiled material R1 roller support 8a.Conveying carrier 8 is configured to containing multiple volumes
Moved back and forth between material R1 roller receiving area (not shown) and laminating apparatus (the first laminating apparatus 3, the second laminating apparatus 5).
Rail type or the unmanned conveying carrier (AGV of magnetic conductance formula can be used as conveying carrier 8:automatedguidedvehicle：
Automatic guided vehicle).
Conveying carrier 8 possesses the first conveying carrier 81 and the second conveying carrier 82.In order to which coiled material R1 is transported into the first patch
Attach together and put 3, the first conveying carrier 81 can move back and forth between roller receiving area and the first laminating apparatus 3.In order to by coiled material
R1 is transported to the second laminating apparatus 5, and the second conveying carrier 82 can back and forth move between roller receiving area and the second laminating apparatus 5
It is dynamic.
In the present embodiment, the control as the electronic-controlled installation for each several part for being uniformly controlled film applying system 1 fills
9 are put to form comprising computer system.The computer system possesses CPU etc. arithmetic processing section and memory or hard disk etc.
Storage part.
The control device 9 of present embodiment, which includes, can carry out connecing with the communication of the device of the outside of computer system
Mouthful.Control device 9 can also be connected with that can input the input unit of input signal.Above-mentioned input unit includes keyboard, mouse
Mark etc. input equipment or communicator of data of device of the outside from computer system etc. can be inputted.Control
Device 9 can also include the display devices such as the liquid crystal display of running-active status of each several part of display film applying system 1.Control dress
Putting 9 can also be connected with display device.
The operating system (OS) of control computer system is installed in the storage part of control device 9.In depositing for control device 9
Storage portion record has the program for performing and handling as follows, i.e., by making arithmetic processing section control each several part of film applying system 1, by optics
Component piece FX is accurately transported to each several part of film applying system 1.The arithmetic processing section of control device 9 can be read comprising note
Record the various information including the program of storage part.Control device 9 can also include the control for each several part for performing film applying system 1
The logic circuits such as the ASIC of various processing required for system.
Storage part includes RAM (Random Access Memory：Random access memory), ROM (Read Only
Memory：Read-only storage) etc. these semiconductor memories, hard disk, CD-ROM reading devices, optical disc type storage medium etc. these
External memory etc..Storage part is functionally set with to describing feedway 2, the first laminating apparatus 3, rotary turning dress
The 4, second laminating apparatus 5, detection means 7, conveying carrier 8, the program software of control sequence of action of roller path 6 is put to enter
The storage region and other various storage regions of row storage.
Hereinafter, reference picture 1, Fig. 2 and 7, one of action to film applying system 1 illustrate.
Fig. 7 is the figure for the motion flow for showing film applying system.
First, liquid crystal panel P is conveyed on the first conveyer 61, and (the Fig. 7 of the first laminating apparatus 3 is supplied to by feedway 2
Shown step S1).By the first conveyer 61, liquid crystal panel P is with side of its viewing area P4 short side along conveying direction
Formula moves in the-x direction towards bonding position Q1.
Moved liquid crystal panel P by its viewing area P4 short side along in a manner of conveying direction, can shorten along
The pipeline 1L of roller path 6 (the first conveyer 61) length.Thereby, it is possible to the miniaturization of easy realization device.
Moved alternatively, it is also possible to liquid crystal panel P in a manner of its viewing area P4 long side is along conveying direction.Simply,
From shortening along from the perspective of the pipeline 1L of roller path 6 (the first conveyer 61) length, liquid crystal panel P is with it
Viewing area P4 short side moves along the mode of conveying direction.Length (the 1st length on the 1st side of liquid crystal panel P viewing area
Degree) and can also be substantially the same with the 1st length (the 2nd length) at the orthogonal the 2nd.
Next, by the first laminating apparatus 3, relative to the lower surface for the liquid crystal panel P for being directed to bonding position Q1
Be cut into the fitting (the step S2 shown in Fig. 7) of the adhesive piece F5 of given size small pieces (the first optical component F11).
Thus, the first optical component fitting body PA1 is formed.Pass through second conveyor 62, the first optical component fitting body PA1 direction detections
Device 7 moves in the-x direction.
Next, by detection means 7, relative bonding position of the first optical component F11 relative to liquid crystal panel P is detected
(the step S3 shown in Fig. 7).It is judged as liquid crystal panel P the first optical component F11 correct first optics of bonding position
Component fitting body PA1 is moved in the-x direction by the 3rd conveyer 63 by rotating device 41 towards turning device 42.
Next, by turning device 42, liquid crystal panel P display surface side is the first optical component fitting body of upper surface
For PA1 by positive and negative upset, the backlight side for making liquid crystal panel P is upper surface (the step S4 shown in Fig. 7).Liquid crystal panel P backlight side
Moved in the+x direction towards rotating device 41 by the 4th conveyer 64 for the first optical component fitting body PA1 of upper surface.
Next, pass through rotating device 41, rotations of the first optical component fitting body PA1 in the vertical axis around liquid crystal panel P
Turn direction to be rotated by 90 ° (the step S5 shown in Fig. 7).Thus, short sides of the first optical component fitting body PA1 from viewing area P4
It is changed into viewing area P4 long side along the posture of conveying direction along the posture of conveying direction.
Next, by the 3rd conveyer 63, the first optical component fitting body PA1 is with viewing area P4 long side along defeated
The mode in direction is sent to be moved in the+x direction (the step S6 shown in Fig. 7) towards bonding position Q2.
Next, by the second laminating apparatus 5, relative to the lower surface for the liquid crystal panel P for being directed to bonding position Q2,
Be cut into the fitting (the step S7 shown in Fig. 7) of the adhesive piece F5 of given size small pieces (the second optical component F12).
Thus, formed between the polarization axle (optic axis) of a pair of polarizing films and configure second optics of (cross-polarization configuration) mutually orthogonally
Component fitting body PA2.Second optical component fitting body PA2 is moved in the+x direction by the detecting direction 7 of second conveyor 62
It is dynamic.
Next, by detection means 7, relative bonding position of the second optical component F12 relative to liquid crystal panel P is detected
(the step S8 shown in Fig. 7).
The multiple video camera 7a for forming detection means 7 are arranged in the direction (Y-direction) orthogonal with panel conveying direction, therefore
Moved, can be cut down along in a manner of conveying direction the second optical component fitting body PA2 by its viewing area P4 long side
Video camera 7a setting quantity.Thereby, it is possible to the cost degradation of realization device.
Alternatively, it is also possible to being the second optical component fitting body PA2 with its viewing area P4 short side along conveying direction
Mode moves.Simply, consider from the viewpoint for the setting quantity for cutting down video camera 7a, the second optical component fitting body PA2 is with it
Viewing area P4 long side moves along the mode of conveying direction.
Next, by the 3rd conveyer 63, liquid crystal panel P the second optical component F12 bonding position is judged as
Correct second optical component fitting body PA2 is moved (the step S9 shown in Fig. 7) in the-x direction towards rotating device 41.
Next, pass through rotating device 41, rotations of the second optical component fitting body PA2 in the vertical axis around liquid crystal panel P
Turn direction to be rotated by 90 ° (the step S10 shown in Fig. 7).Thus, length of the second optical component fitting body PA2 from viewing area P4
The posture that edge conveying direction is changed into viewing area P4 short side along the posture of conveying direction.
Next, by the 4th conveyer 64, by turning device 42, the second optical component fitting body PA2 is shown with it
Mode of the region P4 short side along conveying direction moves (the step S11 shown in Fig. 7) towards subsequent processing in the-x direction.
In addition, in the present embodiment, in step S10, revolved by the optical component fitting body PA2 of rotating device 41 second
Turn, but be not limited to this, can not also rotate.Although moreover, by turning device 42, this is also not necessarily limited to, the second optics structure
Part fitting body PA2 can also be reversed.I.e., in step slo, the second optical component can be made according to the purpose of subsequent processing
Fitting body PA2 is rotated or turned over.According to circumstances, the second optical component fitting body PA2, which can not also rotate, does not also overturn and straight
Connect output.
As described above, according to the film applying system 1 of present embodiment, rotary turning device 4 and detection means 7 are by the first light
Component fitting body PA1 and the second optical component fitting body PA2 is learned to share.Therefore, it is possible to realize the miniaturization of equipment and low cost
Change.
In addition, the first laminating apparatus 3 and the second laminating apparatus 5 are configured to be oppositely disposed across detection means 7, after fitting
Liquid crystal panel P is directly toward detection means 7.Therefore, it is possible to omit by liquid crystal panel P from laminating apparatus (the first laminating apparatus 3,
Second laminating apparatus 5) time of detection means 7 is transported to, improve production efficiency.
In addition, in the present embodiment, the composition of laminating apparatus (the first laminating apparatus 3, the second laminating apparatus 5), explanation
The composition of liquid crystal panel P and optical component F1X laminating process is carried out using nip roll 32, but is also not necessarily limited to this.Such as
Can be that laminating apparatus (the first laminating apparatus 3, the second laminating apparatus 5) temporarily pastes the optical component stripped down from separate sheet
On as sticking parts such as the fitting heads or fitting cylinder for being posted component, the sticking part is positioned relative to liquid crystal panel P, will be attached to
Optical component on sticking part is fitted on liquid crystal panel.
Above, preferred embodiments of the present invention have been disclosed for illustrative referring to the drawings, but embodiments of the invention not limited to this.
Each shape of each member of formation shown in above-described embodiment or combination etc. are one, in the scope for the purport for not departing from the present invention
It is interior, various changes can be carried out according to design requirement etc..
Symbol description
1 ... film applying system (production systems of optical display means), 3 ... first laminating apparatus, 4 ... rotary turnings dress
Put, 5 ... second laminating apparatus, 6 ... roller paths (mobile device), 7 ... detection means, 41 ... rotating devices, 42 ... upset
Device, the optical components of F11 ... first, the optical components of F12 ... second, F1X ... optical components, 1L ... pipelines, V1 ... towards,
V2 ... directions, the first optical components of PA1 ... fitting body, PA2 ... the second optical component fitting bodies.
Claims (6)
1. a kind of production system of optical display means, the optical display means are that the first optical component is fitted in into optics to show
1st face of part, the second optical component is fitted in the 2nd face of the optics display part and formed, the optics is shown
The production system of equipment includes：
First laminating apparatus, first optical component is fitted in the optics and shows the 1st face of part to be formed by it
First optical component fitting body；
Rotary turning device, it makes the first optical component fitting body rotate and overturn；And
Second laminating apparatus, second optical component is fitted in the optics of the first optical component fitting body and shown by it
Show the 2nd face of part to form the second optical component fitting body,
The production system of the optical display means is characterised by,
Also include mobile device, in order to make the second optical component fitting body rotate or turn over using the rotary turning device
Turn, the mobile device makes the second optical component fitting body be moved to the rotary turning dress from second laminating apparatus
Put.
2. the production system of optical display means as claimed in claim 1, it is characterised in that
Between first laminating apparatus and second laminating apparatus, including detection first optical component is relative to institute
State the relative patch that optics shows the relative bonding position of part and second optical component shows part relative to the optics
The detection means of position is closed,
First laminating apparatus by the optics while show that part conveys towards the detection means, while carrying out described the
The laminating process of one optical component,
Second laminating apparatus by the optics while show that part conveys towards the detection means, while carrying out described the
The laminating process of two optical components.
3. the production system of optical display means as claimed in claim 2, it is characterised in that
Along pipeline, turned over according to first laminating apparatus, the detection means, second laminating apparatus, the rotation
The order of rotary device is configured.
4. the production system of the optical display means as described in any one in claims 1 to 3, it is characterised in that
The rotary turning device includes：Rotate the first optical component fitting body and the second optical component fitting body
Rotating device；And
The turning device for overturning the first optical component fitting body and the second optical component fitting body.
5. a kind of production system of optical display means, the optical display means are that the first optical component is fitted in into optics to show
1st face of part, the second optical component is fitted in the 2nd face of the optics display part and formed, the optics is shown
The production system of equipment includes：
First laminating apparatus, first optical component is fitted in the optics and shows the 1st face of part to be formed by it
First optical component fitting body；And
Second laminating apparatus, second optical component is fitted in the optics of the first optical component fitting body and shown by it
Show the 2nd face of part to form the second optical component fitting body,
The production system of the optical display means is characterised by,
Also include detection means, it detects the relative bonding position that first optical component shows part relative to the optics
And second optical component shows the relative bonding position of part relative to the optics,
The detection means is configured between first laminating apparatus and second laminating apparatus,
First laminating apparatus by the optics while show that part conveys towards the detection means, while carrying out described the
The laminating process of one optical component,
Second laminating apparatus by the optics while show that part conveys towards the detection means, while carrying out described the
The laminating process of two optical components.
6. the production system of optical display means as claimed in claim 5, it is characterised in that
Rotary turning device including making the rotation of the first optical component fitting body and upset,
Along pipeline, turned over according to first laminating apparatus, the detection means, second laminating apparatus, the rotation
The order of rotary device is configured.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-165502 | 2013-08-08 | ||
| JP2013165502A JP6178661B2 (en) | 2013-08-08 | 2013-08-08 | Optical display device production system |
| PCT/JP2014/070208 WO2015019937A1 (en) | 2013-08-08 | 2014-07-31 | Manufacturing system for optical display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105453161A CN105453161A (en) | 2016-03-30 |
| CN105453161B true CN105453161B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480044046.1A Active CN105453161B (en) | 2013-08-08 | 2014-07-31 | The production system of optical display means |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6178661B2 (en) |
| KR (1) | KR102132059B1 (en) |
| CN (1) | CN105453161B (en) |
| TW (1) | TWI630439B (en) |
| WO (1) | WO2015019937A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205554727U (en) * | 2016-04-14 | 2016-09-07 | 日东电工株式会社 | Adsorption element , liquid crystal unit adsorb mobile device, reach blooming coating line |
| JP6201082B1 (en) * | 2016-04-14 | 2017-09-20 | 日東電工株式会社 | Adsorption member, liquid crystal cell adsorption transfer device, and optical film laminating line |
| JP2018004883A (en) * | 2016-06-30 | 2018-01-11 | 日本電産サンキョー株式会社 | Alignment device |
| JP2018120156A (en) * | 2017-01-27 | 2018-08-02 | 日本電産サンキョー株式会社 | Alignment device |
| CN116224638B (en) * | 2023-04-27 | 2023-07-21 | 深圳市易天自动化设备股份有限公司 | Polarizer attaching and overturning reversing mechanism and method for optical display panel |
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- 2014-07-31 KR KR1020167003035A patent/KR102132059B1/en active IP Right Grant
- 2014-07-31 WO PCT/JP2014/070208 patent/WO2015019937A1/en active Application Filing
- 2014-07-31 CN CN201480044046.1A patent/CN105453161B/en active Active
- 2014-08-01 TW TW103126412A patent/TWI630439B/en active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105453161A (en) | 2016-03-30 |
| TW201510609A (en) | 2015-03-16 |
| KR102132059B1 (en) | 2020-07-08 |
| TWI630439B (en) | 2018-07-21 |
| KR20160040555A (en) | 2016-04-14 |
| WO2015019937A1 (en) | 2015-02-12 |
| JP2015034882A (en) | 2015-02-19 |
| JP6178661B2 (en) | 2017-08-09 |
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