CN102683235A - Assembling device and assembling method for fpd assembly - Google Patents

Assembling device and assembling method for fpd assembly Download PDF

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Publication number
CN102683235A
CN102683235A CN2012100446460A CN201210044646A CN102683235A CN 102683235 A CN102683235 A CN 102683235A CN 2012100446460 A CN2012100446460 A CN 2012100446460A CN 201210044646 A CN201210044646 A CN 201210044646A CN 102683235 A CN102683235 A CN 102683235A
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CN
China
Prior art keywords
mentioned
base plate
display base
acf
crimping
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Pending
Application number
CN2012100446460A
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Chinese (zh)
Inventor
大录范行
加藤治芳
斧城淳
油田国夫
杉崎真二
山崎不二夫
石泽泰明
山田刚
野本秀树
三浦纮一郎
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Hitachi Ltd
Hitachi High Tech Corp
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Hitachi Ltd
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Publication of CN102683235A publication Critical patent/CN102683235A/en
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
    • 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
    • G02F1/1313—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 specially adapted for a particular application

Abstract

The present invention provides an assembling device and an assembling method for an FPD (Flat Panel Display) assembly. The assembling device for the FPD assembly efficiently processes the FPD assembly consisting of a display substrate carrying carrier members. The assembling device for the FPD assembly comprises a moving device; wherein, in an FPD assembly assembling production line for assembling the FPD assembly, for at least one of an ACF (Anisotropic Conductive Film) bonding device, a preparing compression device (200) and a formal compression device (300) which are arranged along a delivery production line in a first direction for delivering the display substrate (1), the moving device moves the display substrate (1) to a processing position of which a direction is intersected with the delivery production line; and then, at least at the moment that processing time for each edge is overlapped, at least one of the ACF bonding device, the preparing compression device (200) and the formal compression device (300) performs specified processing for at least three edges of the display substrate (1) which is moved to the processing position by utilizing the moving device.

Description

The apparatus for assembling of FPD assembly and assemble method
Technical field
The present invention relates to be used on the FPD assembly that constitutes flat-panel monitor (below be called FPD (Flat Panel Display)), install the apparatus for assembling and the assemble method of the FPD assembly of electronic unit (lift-launch member).
Background technology
In the past, as FPD, for example there were LCD, organic EL (Electro-Luminescence) display, plasma display etc.The TAB (Tape Automated Bonding) that carries out lift-launch and COF (Chip On Film), the FPC (Flexible Printed Circuit) etc. of drive IC at the circumference of the display base plate of this FPD connects.In addition, the periphery at display base plate for example is equipped with PCB peripheral substrates such as (Printed Circuit Board).As a result, the FPD assembly is assembled.
The apparatus for assembling of FPD assembly is such flow-line equipment, that is, through carrying out a plurality of operations successively, the circumference in the display base plate of FPD and peripheral installing drive IC, COF and PCB etc. carry member, thus assembling FPD assembly.
At this, the electronic unit that in following explanation, is called " lift-launch member " is in view of the difference of its detail shape, member thickness etc., or is known as TCP (Tape Carrier Package) or is known as COF (Chip On Film).These TCP, COF go up through the FPC (Flexible Printed Circuit) that has applied wiring at the polyimide film to lengthwise with sprocket hole and form and carry the IC chip, and its cutting-out is constituted, and are not having difference aspect installing.In addition, according to the design of panel, also there is the situation that does not have the IC chip, FPC only is installed.In the installation assembling procedure of FPD,, therefore, be called the lift-launch member in the present invention because these parts do not have substantial difference.
Example as the operation of the apparatus for assembling of FPD assembly has the terminal cleaning process of the lift-launch member paste section of (1) cleaning display base plate end, the ACF operation that anisotropic conductive film (ACF:Anisotropic Conductive Film) is pasted in (2) display base plate end after cleaning.Also having (3) will carry member location and carry in lift-launch operation, (4) of the position that is pasted with AC F of display base plate and will carry the crimping process that member adds thermo-compressed and utilizes ACF to fix.And, also have (5) and paste the PCB operation of carrying the PCB substrate that is pasted with ACF in advance in an opposite side with the display base plate side of carrying member.In addition, the PCB operation is made up of a plurality of operations.
ACF be pasted in advance in the member that will engage any one get final product.For example, in another example of above-mentioned ACF operation, also can ACF be pasted on the lift-launch member in advance.In addition, in FPD assembly assembly production chain, according to the limit number of the substrate of handling, the lift-launch member of processing, the quantity of IC etc., need various processing unit groups.
Through a series of operation of being undertaken by this processing unit group, thus with the electrode on the display base plate be arranged on thermo-compressed between the electrode that carries on the member, the electroconductive particle through ACF inside is electrically connected two electrodes.In addition, when accomplishing crimping process, the ACF substrate resin solidifies, and therefore, when two electrode electricity connected, display base plate and lift-launch member were also by mechanically coupled together.
The compression bonding apparatus that operation adopted of the apparatus for assembling of FPD assembly is documented in the patent documentation 1.In this patent documentation 1, disclose such compression bonding apparatus; Promptly; Make from accurate crimping objective table supply with the display base plate that comes from the throughput direction of conveyer belt when vertical direction moves; With display base plate after counter clockwise direction is changed direction, the thermo-compressed electronic circuit components simultaneously on two limits of display base plate.
Patent documentation 1: TOHKEMY 2009-117704 communique
But, in FPD assembly assembly production chain, dispose and be used for the device group of carrying out various processing to each operation, therefore, the scale of assembly production chain is easy to enlarge.But in patent documentation 1 disclosed technology, along with the size change of display base plate is big, by cause being difficult to make display base plate to stop in the position of regulation because of the inertia force that the display base plate rotation is produced, contraposition needs the time.In addition, when making the display base plate rotation, must manage the diagonal that is provided with in the device group with display base plate throughout is the corresponding space of area of the circle of diameter, and it is tediously long that pipeline organization is easy to become.
Summary of the invention
The present invention promptly makes in view of this situation, and its purpose is efficiently the FPD assembly that is made up of the display base plate that is equipped with the lift-launch member to be handled.
Reach the object of the invention in order to solve above-mentioned problem, the present invention carries out following processing at the FPD assembly assembly production chain that is used for assembling the FPD assembly, and this FPD assembly assembly production chain comprises: the ACF sticker, and it is used on display base plate, pasting ACF; Accurate compression bonding apparatus, it is used for will carrying the accurate display base plate that is crimped on of member across ACF; And formal compression bonding apparatus, it is used for the lift-launch member after the accurate crimping formally is crimped on display base plate.
That is, utilize the mobile device in any device at least be arranged in the ACF sticker of the conveying pipeline configuration of the 1st direction of carrying display base plate, accurate compression bonding apparatus and the formal compression bonding apparatus display base plate to be moved the assigned position that is configured in the direction of intersecting with the transportation flow waterline.
And any device at least in ACF sticker, accurate compression bonding apparatus, the formal compression bonding apparatus is carrying out predetermined process for the overlapping moment in the processing time on each limit at least three limits that utilize mobile device to move to the display base plate of handling the position at least.
Adopt the apparatus for assembling of FPD assembly of the present invention; The mobile device that is arranged in any device at least in ACF sticker, accurate compression bonding apparatus, the formal compression bonding apparatus through use moves the assigned position that is configured in the direction of intersecting with the transportation flow waterline with display base plate, can carry out predetermined process for the overlapping moment in the processing time on each limit at least three limits that move to the display base plate of handling the position at least.Therefore, and compare, can dwindle the scale of the apparatus for assembling of FPD assembly for the employed FPD assembly assembly production chain that per two limits of display base plate are handled in the past.
Description of drawings
Fig. 1 is the vertical view of schematic configuration of FPD assembly of the 1st execution mode of the apparatus for assembling of expression FPD assembly of the present invention.
Fig. 2 is the ground floor plan of the assembly production chain of expression FPD assembly of the present invention.
Fig. 3 is the vertical view of accurate crimping unit of the 1st execution mode of the apparatus for assembling of expression FPD assembly of the present invention.
Fig. 4 is the structure skeleton diagram of ACF paste section of the 1st execution mode of the apparatus for assembling of FPD assembly of the present invention.
Fig. 5 is the stereogram of ACF paste section of apparatus for assembling the 1st execution mode of FPD assembly of the present invention.
Fig. 6 is the block diagram of control circuit of cutting knife of ACF paste section of the 1st execution mode of the apparatus for assembling of expression FPD assembly of the present invention.
The A of Fig. 7 is the key diagram of camera watch region of shooting of the lift-launch member that in the ACF paste section, carries out of the 1st execution mode of the apparatus for assembling of expression FPD assembly of the present invention, and the B of Fig. 7 is the key diagram of the image measurement of the lift-launch member that in the ACF paste section, carries out of explanation.
Fig. 8 is the cutaway view of formal crimping unit of the 1st execution mode of the apparatus for assembling of FPD assembly of the present invention.
Fig. 9 is the key diagram of inclination change portion of the sheet conveying mechanism of expression formal crimping unit.
Figure 10 is the key diagram of the part of the sheet conveying mechanism in the formal crimping of the expression unit.
Figure 11 is the key diagram of the 1st example of angle of inclination and the conveying capacity of the screening glass in the apparatus for assembling of expression FPD assembly of the present invention.
Figure 12 is the key diagram of the 2nd example of angle of inclination and the conveying capacity of the screening glass in the apparatus for assembling of expression FPD assembly of the present invention.
Figure 13 is the key diagram of the 3rd example of angle of inclination and the conveying capacity of the screening glass in the apparatus for assembling of expression FPD assembly of the present invention.
Figure 14 is the key diagram of the 4th example of angle of inclination and the conveying capacity of the screening glass in the apparatus for assembling of expression FPD assembly of the present invention.
Figure 15 is the key diagram of the 5th example of angle of inclination and the conveying capacity of the screening glass in the apparatus for assembling of expression FPD assembly of the present invention.
Figure 16 is the key diagram of the 6th example of angle of inclination and the conveying capacity of the screening glass in the apparatus for assembling of expression FPD assembly of the present invention.
Figure 17 is the key diagram of variation of formal crimping unit of the 1st execution mode of the apparatus for assembling of expression FPD assembly of the present invention.
Figure 18 is the ground floor plan of FPD assembly assembly production chain of the 2nd execution mode of the apparatus for assembling of expression FPD assembly of the present invention.
Figure 19 is the stereogram of mobile device of the 2nd execution mode of the apparatus for assembling of FPD assembly of the present invention.
Figure 20 is the key diagram of action of supply unit of the 2nd execution mode of the apparatus for assembling of expression FPD assembly of the present invention.
Figure 21 is the sequential chart of action of supply unit of the 2nd execution mode of the apparatus for assembling of expression FPD assembly of the present invention.
Description of reference numerals
10, FPD assembly assembly production chain; 100, receiving element; 200, accurate crimping unit; 300, formal crimping unit; 400, PCB linkage unit; 500, supply unit.
Embodiment
Below, be used to implement the execution mode of the apparatus for assembling of FPD assembly with reference to description of drawings.In addition, in each figure, to the common identical Reference numeral of member mark.
The 1st execution mode of the apparatus for assembling of FPD assembly of the present invention at first, is described with reference to Fig. 1～Figure 17.
The 1st execution mode: the apparatus for assembling of FPD assembly
At first, with reference to Fig. 1 the FPD assembly is described.
Fig. 1 is the vertical view of schematic configuration of the FPD assembly of expression the 1st execution mode of the present invention.
As shown in Figure 1, the circumference that utilizes ACF to be bonded on display base plate 1 connects a plurality of lift-launch members 2, and on the lift-launch member 2 of a long limit that is connected in display base plate 1 and two minor faces, PCB 6 is carried out ACF and be connected, thereby constitutes FPD assembly 7.Carry member 2 and be flat rectangular polyimide film being applied on the FPC (Flexible Printed Circuit) 4 that the printed circuit (not shown) that is made up of Copper Foil forms and carry the lift-launch member 2 that IC chip 5 forms.IC chip 5 is installed in the substantial middle of FPC 4.Lower surface at FPC 4 is provided with printed circuit, and (two long limits) is provided with outside lead terminal (not shown) in its length direction both sides.
According to the kind of carrying member 2, also exist IC chip 5 be in lower face side situation (COF type), do not have the situation (FPC type) of IC chip etc.In Fig. 1, represented as an example IC chip 5 is embedded into the form in the hole of FPC 4.In addition, carry member 2, PCB 6, on circuit, there are differences each other, but carry installation, therefore illustrate as identical mode owing to needn't distinguish explanation according to connecting portion.
Fig. 2 is the ground floor plan of the whole FPD assembly assembly production chain 10 of expression.
FPD assembly assembly production chain 10 is by the receiving element 100 as receiving system that is used to receive display base plate 1; Be used for to carry the member 2 accurate accurate crimping unit 200 that are crimped on the accurate compression bonding apparatus of conduct on the display base plate 1 across ACF; Be used for to carry the formal crimping unit 300 that member 2 formally is crimped on the formal compression bonding apparatus of conduct on the display base plate 1 across ACF; The PCB linkage unit 400 that is used for connection PCB on display base plate 1 as the PCB jockey; And be used to carry the supply unit 500 as transport of display base plate 1 to constitute.Each unit has framework 103,203,303,403,503.Operating surface side at each framework is provided with delivery track 101,201,301,401,501, and adjacent delivery track is connected.In addition, in accurate crimping unit 200, formal crimping unit 300, PCB linkage unit 400, with making display base plate 1 be referred to as " mobile device " to the travel mechanism 290,390,490 that the Y direction of intersecting with the transportation flow waterline moves.
Delivery track 101,201,301,401 will carry objective table 102,202,302,402 to support with the mode that can move.These carry objective table 102,202,302,402 to be used for display base plate 1 is delivered to the job position of next unit.In addition, in last supply unit 500, be provided with the device that is used to receive display base plate 1 in addition, but all inequality according to its specification of factory usually from the conveying of supply unit 500, therefore in this omission.
In accurate crimping unit 200, the job position of formal crimping unit 300 and PCB linkage unit 400 is provided with the baseline rod 204,304,404 that is used for carrying the operation edge of putting display base plate 1.The operation edge of these baseline rod 204,304,404 absorption display base plates 1 makes display base plate 1 planarization.The rear end supporting member (not shown) of these baseline rods 204,304,404 and accurate crimping unit 200, formal crimping unit 300 and PCB linkage unit 400 together stably keeps the display base plate 1 in the operation.
Accurate crimping unit 200 comprises and is used to make display base plate 1 to travel mechanism 290 that the Y direction of intersecting with the transportation flow waterline moves.In following explanation, Y direction and transportation flow waterline quadrature in the present example.And accurate crimping unit 200 comprises ACF paste section 230, this ACF paste section 230 be used for by carry that member supply unit 220 is supplied with and by after the punching mechanism stated shear on the lift-launch member 2 that forms and paste ACF.The lift-launch member 2 that is pasted with ACF is handed off to equipped section 280.Then, accurate crimping unit 200 utilizes ACF will carry that member 2 is accurate to be crimped on long limit utilizing the display base plate 1 of travel mechanism 290 after the Y direction moves and two these three limits of minor face.
Formal crimping unit 300 has 3 formal pressure contact portion 320A, 320B, 320C.In addition, formal crimping unit 300 comprises and is used to make display base plate 1 to travel mechanism 390 that the Y direction of intersecting with the transportation flow waterline moves.So formal crimping unit 300 carries out formal crimping operation in the moment overlapping for the processing time on each limit to the lift-launch member 2 that carries on long limit utilizing the display base plate 1 of travel mechanism 390 after the Y direction moves and two these three limits of minor face at least.3 formal pressure contact portion 320A, 320B, 320C comprise formal crimping top and the following crimping tool with last crimping tool.Last crimping tool and following crimping tool are heated by heater, will carry member 2 heating and pressurizing and are connected in display base plate 1.
Formally be crimped on the display base plate 1 in order to carry member 2, by following crimping tool from side bearing is accurate down be crimped with the display base plate 1 that carries member 2 in, by last crimping tool pressurization.At this moment, be inserted with screening glass 340A (Fig. 8 that states after the reference) between lift-launch member 2 and the last crimping tool.ACF by last crimping tool pressurization for example was heated for 5 seconds and hot curing under 190 ℃.When the crimping operation of having carried out stipulated number, screening glass 340A utilizes the sheet conveying mechanism to carry, and the use that is connected to crimping tool is partly changed.
In this formal crimping unit 300; Need be used to make formal pressure contact portion 320B, the 320C mobile travel mechanism of direction (direction of unit cell arrangement) to the left and right, this formal pressure contact portion 320B, 320C are used for the lift-launch member 2 formal crimping with the discrepancy oral-lateral on two minor faces that certainly are crimped on display base plate 1.But, can implement the longest formal crimping operation of production time in the needed production time of each unit in the moment overlapping at least for the processing time on each limit.Therefore, have to shorten and all beginning to finishing (running time (around time)) such advantage of needed time from processing in the strokes.
PCB linkage unit 400 is used for connection PCB 6 on the lift-launch member 2 of a long limit of display base plate 1 and two minor faces.PCB linkage unit 400 comprises PCB feedway 430, ACF sticker 440, shifting apparatus 450 and formal pressure contact portion 460 respectively on each limit.In addition, PCB linkage unit 400 comprises and is used to make display base plate 1 to travel mechanism 490 that the Y direction of intersecting with the transportation flow waterline moves.So; When display base plate 1 being moved to carry out the position of the processing of connection PCB on display base plate 1 by PCB linkage unit 400, PCB linkage unit 400 is carrying out the operation that is connected of PCB 6 for the overlapping moment in the processing time on each limit to these three limits, a long limit and two minor faces that utilize the display base plate 1 of travel mechanism 490 after the Y direction moves at least.
The PCB 6 that PCB feedway 430 will utilize pallet (not shown) to supply with and come pursues the ACF sticker 440 that piece ground supplies to left and right sides.ACF sticker 440 is pasted ACF on the PCB 6 that comes from 430 supplies of PCB feedway.Shifting apparatus 450 is transported to formal pressure contact portion 460 with the PCB 6 of the stickup end of ACF.Then, formal pressure contact portion 460 is connected in PCB 6 pressurized, heated the lift-launch member 2 of a plurality of sources.
So, any device at least in ACF paste section 230, accurate crimping unit 200, formal crimping unit 300, the PCB linkage unit 400 has three processing mechanisms three limits of display base plate 1 being implemented same processing respectively.And; Two processing mechanisms in three processing mechanisms to the direction of intersecting with the transportation flow waterline, be configured under the situation that the two opposite edges of handling locational display base plate 1 handles respectively, two processing mechanisms can cooperate the display base plate 1 that is moved size and near or away from display base plate 1.
In addition, as stated, ACF pastes and also can carry out in display base plate 1 side.In this case, be that handle on three limits in order to make above-mentioned ACF paste section 230, can realize through three limits that under the situation of not carrying member supply unit 220, ACF paste section 230 are configured in the allocation position of display base plate 1.This variation has such effect, that is, formerly exist under the situation of actual job to pasting ACF on the glass substrate, can avoid the technology change.
And; Through carrying the long side that member supply unit 220 and ACF paste section 230 are configured in display base plate 1; Short brink at left and right sides under the situation of not carrying member supply unit 220 disposes ACF paste section 230; Also can make in advance with ACF paste and the accurate lift-launch member 2 (for example COF) that is crimped on long side on structure, short brink is made the structure of in next operation, carrying IC chip etc.In this case, impalpable small IC chip is directly connected in the structure of display base plate 1 with telltale mark when in advance ACF being pasted on circuit face, and is very effective aspect raising lift-launch precision.
As stated; Mobile device makes display base plate 1 move to the processing position of the direction of intersecting with the transportation flow waterline with respect to any device at least in the ACF paste section 230 of the conveying pipeline configuration of the 1st direction of carrying display base plate 1, accurate crimping unit 200, formal crimping unit 300, PCB linkage unit 400, and display base plate 1 is configured in the processing position of any device at least.Thus, any device at least in ACF paste section 230, accurate crimping unit 200, formal crimping unit 300, the PCB linkage unit 400 can carry out predetermined process for the overlapping moment in processing time of utilizing mobile device to move to each limit at least of the display base plate 1 after handling the position.
So, adopt the mobile device in the FPD assembly assembly production chain 10, in accurate crimping unit 200, formal crimping unit 300 and PCB linkage unit 400, be respectively equipped with and be used to make display base plate 1 to travel mechanism 290,390,490 that the Y direction moves.Therefore, can carry out predetermined process in the overlapping moment in processing time for each limit at least of display base plate 1.At this moment, need not make the such processing of display base plate 1 rotation, therefore, can reduce the space of device group, thereby can shorten the whole streamline length of apparatus for assembling of FPD assembly.In addition, travel mechanism 290,390,490 also can make display base plate 1 move to the direction with transportation flow waterline quadrature.
In addition, as the mobile device of this example, to make display base plate 1 in the horizontal direction and the example that moves on the direction of intersecting with throughput direction be illustrated, the moving direction that can certainly make display base plate 1 is that above-below direction moves.
Accurate crimping unit
The form of accurate crimping unit 200 then, is described with reference to Fig. 3～Fig. 7.Fig. 3 is the vertical view of the accurate crimping of expression unit 200.Fig. 4 is the structure skeleton diagram of the ACF paste section of the 1st execution mode.
On the characteristic of ACF, be easy to produce stretching, therefore, need research how to tackle this stretching.ACF forms through the ACF about applied thickness 30 μ m on the basilar memebrane of making at the PET (Polyethylene Terephthalate) about thickness 30 μ m, and it utilizes spool to supply with.Therefore, even in advance ACF is applied otch such as hemisect for ACF is downcut with required length, also can cause the length of ACF to produce error because of the stretching of basilar memebrane etc.In addition, said here hemisect is that the ACF layer is paid otch, forms that basement membrane layer is not cut fully and the processing of keeping the such otch of continuity.
As shown in Figure 3, accurate crimping unit 200 comprises lift-launch member supply unit 220, ACF paste section 230 and equipped section 280.Lift-launch member supply unit 220 comprises spool 221, is used to make the spool conveying mechanism 622 of spool 221 rotations, reaches punching mechanism 623.
The lift-launch member 2 that is equipped on display base plate 1 is wound on the spool 221 as the banded film of lengthwise.Spool 221 utilizes 622 rotations of spool conveying mechanism, sees banded film off with prescribed distance.The punching mechanism 623 die-cut banded films of being seen off by spool 221 are sheared out lift-launch member 2 one by one.Lift-launch member 2 after the shearing utilizes unloading device 624 (with reference to Fig. 4) to take out, and is fed into ACF paste section 230.
As shown in Figure 4, ACF paste section 230 comprises to be moved into spider 660, ACF stickup parts 670 and takes out of spider 680.
Move into spider 660 and comprise 4 arm sheet 660a, be used for pasting parts 670 and supply with lift-launch member 2 to ACF.4 arm sheet 660a that move into spider 660 have the lift-launch member chuck 666 that is used for difference vacuum suction lift-launch member 2.Move into about 90 degree of spider 660 each rotations, each arm sheet 660a is configured in extracting position, cleaning position, camera position and carries put/crimping position.
Dispose punching mechanism 623 and unloading device 624 at the extracting position that carries member 2.At this extracting position, the arm 624a that spins upside down of unloading device 624 takes out lift-launch member 2 from punching mechanism 623, it is handed off to carries member chuck 666.In the cleaning position configuration brush 625 is arranged.In this cleaning position, brush 625 pairs of faces that are adsorbed on the confession stickup ACF3a that carries the lift-launch member 2 on the member chuck 666 and clean.
Dispose the 1st video camera 626 at camera position.At this camera position, the 1st video camera 626 is taken from the below and is adsorbed in the lift-launch member 2 that carries member chuck 666, the length of the end (being pasted with the limit of ACF 3a) of detection lift-launch member 2 and alignment mark 710A, 710B (with reference to Fig. 5).Carry put/crimping position disposes ACF and pastes parts 670.Put in this year/crimping position, be adsorbed on the lift-launch member 2 that carries on the member chuck 666 and be handed off to ACF stickup parts 670.Paste parts 670 for ACF, specify with reference to Fig. 5 afterwards.
Take out of spider 680 and move into spider 660 and likewise comprise 4 arm sheet 680a, be used for supplying with and carry members 2 to equipped section 280.4 arm sheet 680a that take out of spider 680 have be used for that vacuum suction respectively carries member 2 peel off chuck 681.Take out of about 90 degree of spider 680 each rotations, each arm sheet 680a is configured in peels off position, camera position, take out of position and position of readiness.
There is ACF to paste parts 670 peeling off position configuration.Peel off the position at this, the lift-launch member 2 that is pasted with ACF 3a (with reference to Fig. 5) is adsorbed on to be peeled off on the chuck 681.Dispose the 2nd video camera 627 at camera position.At this camera position, the 2nd video camera 627 is taken from the below and is adsorbed in the lift-launch member 2 of peeling off chuck 681.The image that is photographed by the 2nd video camera 627 is outputed to image processing apparatus (not shown), and inspection ACF3a is with respect to the sticking state that carries member 2.
Junction 275 (with reference to Fig. 3) is arranged taking out of position configuration.Take out of the position at this, be based on the inspection of the image that camera position photographs and be judged as qualified lift-launch member 2 and be handed off to junction 275.Junction 275 will be supplied with the lift-launch member 2 that comes and be handed off to equipped section 280.At position of readiness, what member 2 was carried in absorption peels off chuck 681 standbies.In addition, the check result in the camera position is that underproof lift-launch member 2 goes out of use at position of readiness, is recovered in the not shown recoverer.
In addition, the above-mentioned spider 660 moved into might not be the spider with 4 wrists with taking out of spider 680, according to the needs of carrying beat, can be set at 1 and be applied to mobile device with being used to move into and take out of the arm that carries member 2.In addition, carry at a high speed at needs under the situation of display base plate 1, certainly also can be increased to 6,8 and use moving into, take out of the arm that mechanism had that carries member 2.
ACF pastes parts
Then, explain that with reference to Fig. 5 ACF pastes parts 670.Fig. 5 is the stereogram of the ACF paste section of the 1st execution mode.
ACF shown in Figure 5 pastes parts 670 and is used for pasting the ACF 3a of ACF with 3 from two limits moving into the next lift-launch member 2 of spider 660 supplies.This ACF pastes parts 670 and comprises not shown supply spool, guide reel 691A, 691B, 691C, basilar memebrane recoverer the 692, the 1st cutting knife 694A, the 2nd cutting knife 694B.And ACF pastes that parts 670 comprise ACF guiding piece 696, crimping tool 697, bear that portion 698, absorption bear portion 699, stripper roll 701, move chuck 702A down, 702B, fixing chuck 703.
The 1st cutting knife 694A and the 2nd cutting knife 694B are separating the configuration of proper spacing ground with ACF on the parallel direction of 3 throughput direction (length direction of ACF band).The 1st cutting knife 694A utilizes the 1st knife drive mechanism (not shown) to move on 3 length direction at above-below direction and ACF.And, the 1st cutting knife 694A utilize the 1st knife drive mechanism correction with respect to ACF with 3 angle.
The 2nd cutting knife 694B and the 1st cutting knife 694A likewise utilize the 2nd knife drive mechanism (not shown) on the length direction of above-below direction and ACF band, to move.In addition, the 2nd cutting knife 694B utilize the 2nd knife drive mechanism correction with respect to ACF with 3 angle.
The 1st cutting knife 694A and the 2nd cutting knife 694B are used for being with 3 to implement hemisect to ACF.Remove arm (not shown) between the 1st cutting knife 694A, the 2nd cutting knife 694B, being provided with.Should in remove arm and will utilize unnecessary ACF 3a between two hemisects that the 1st cutting knife 694A, the 2nd cutting knife 694B form to be pasted on adhesive tape and be removed.
ACF guiding piece 696 is with the member of Surface Finishing for the stainless steel that smoothly forms, to carry member chuck 666 facing surfaces and implement to have fluororesin processing.Thus, the ACF3a that exceeds from basilar memebrane 3b can not be bonded to ACF guiding piece 696.ACF guiding piece 696 supports ACF for moving with the lift-launch member on 3 the ACF 3a 2 with carrying to put at ACF with 3.
In addition, in Fig. 5, represented to carry the mode that member chuck 666 breaks away from from the arm sheet 660a that moves into spider 660, be connected in arm sheet 660a and become one but carry member chuck 666.This lift-launch member chuck 666 together descends with arm sheet 660a, presses on the ACF that passed out on the ACF guiding piece 696 with on 3 the ACF3a with carrying member 2.In addition, in carrying member chuck 666 and ACF guiding piece 696, be built-in with heater, it for example carries members 2 with 70 ℃～90 ℃ heating is with 3 with ACF.
Crimping tool 697 utilizes elevating mechanism (not shown) to descend, and clips lift-launch member 2 and ACF between the portion 698 and is with 3 and pressurize with for example 2MPa with bearing down at it.In addition, crimping tool 697 with bear portion 698 down be built-in with heater with ACF with 3 relative parts, it carries members 2 with for example 70 ℃～90 ℃ heating is with 3 with ACF.In addition, heating-up temperature and the plus-pressure that carries member chuck 666, ACF guiding piece 696, crimping tool 697 and bear portion 698 down suitably set according to the characteristic of the ACF that uses.
Move chuck 702A, 702B and be used for the basilar memebrane 3b behind the unnecessary ACF 3a that removed between two hemisects of clamping respectively.These move chuck 702A, 702B and are supported on 705A at the bottom of the chuck base, 705B respectively.705A, 705B are used to make the amount that chuck 702A, 702B move a spacing to ACF with 3 throughput direction or the direction opposite with throughput direction that moves at the bottom of the chuck base.In addition, fixedly chuck 703 is configured between guide reel 691C and the basilar memebrane recoverer 692, and it is used for the basilar memebrane 3b that clamping is peeled off from ACF 3a.
Then, explain that ACF pastes the action of parts 670.
ACF is with 3 to utilize guide reel 691A to change direction, is configured to the fixed position on the ACF guiding piece 696.ACF be with 3 be disposed at ACF guiding piece 696 before, utilize the 1st cutting knife 694A, the 2nd cutting knife 694B to be with 3 to implement hemisects to ACF.At this moment, according to the length of the end (being pasted with the limit of ACF 3a) of the lift-launch member 2 that goes out by the image detection of utilizing the 1st video camera 626 to photograph and slope and drive controlling the 1st cutting knife 694A, the 2nd cutting knife 694B.About the drive controlling of the 1st cutting knife 694A, the 2nd cutting knife 694B, specify afterwards.
The lift-launch member chuck 666 of moving into spider 660 will carry member 2 vacuum suction and carry, with put its year the ACF that extends along ACF guiding piece 696 with 3 ACF 3a on and pressurization.At this moment, drive based on the alignment mark 710A of the lift-launch member 2 that utilizes the 1st video camera 626 to photograph, 710B and to carry member chuck 666, proofread and correct and carry the attitude (X, Y, θ) of member 2 with respect to ACF 3a.
In addition, crimping tool 697 utilizes elevating mechanism (not shown) to descend, and clips to be in it and to bear lift-launch member 2 and ACF between the portion 698 down and be with 3 and pressurize with for example 2MPa.Chuck 681 absorption of peeling off of on the other hand, taking out of spider 680 is bearing in absorption and bears the lift-launch member 2 in the portion 699.And, move chuck 702A, 702B clamping basilar memebrane 3b respectively, fixedly chuck 703 discharges basilar memebrane 3b.
The lift-launch member chuck 666 of having accomplished pressurization is that its vacuum suction discharges atmosphere, carries member 2 certainly and separates.In addition, the crimping tool 697 of having accomplished pressurization utilizes elevating mechanism to rise.Then, 705A, 705B are the clamping mobile chuck 702A that basilar memebrane 3b, 702B moves amount from a spacing to throughput direction at the bottom of the chuck base.Thus, carry member 2 and ACF are seen off a spacing to throughput direction with 3 quilts amount.
At this moment, insert stripper roll 701 between the ACF3a that is adsorbed on the lift-launch member of peeling off on the chuck 681 2 and the basilar memebrane 3b being pasted on, from ACF 3a stripping group counterdie 3b.
See off in completion and to carry member 2 and be with 3 o'clock with ACF, fixedly the basilar memebrane 3b behind the ACF 3a is peeled off in chuck 703 clampings.Then, move chuck 702A, 702B discharges basilar memebrane 3b, utilize 705A at the bottom of the chuck base, 705B to move the amount of a spacing to the direction opposite with throughput direction.
On the other hand, move into spider 660 and take out of about 90 degree of spider 680 rotations.Thus, be adsorbed on the lift-launch member 2 on the lift-launch member chuck 666 of moving into spider 660 in configuration above the ACF guiding piece 696.In addition, be adsorbed on the lift-launch member of peeling off on the chuck 681 2 that is pasted with ACF 3a of taking out of spider 680 and be handed off to junction 275, absorption bear portion 699 above configuration absorption carry member 2 peel off chuck 681.Thus, ACF pastes the action touring of parts 670 and takes turns, and utilizes the 1st cutting knife 694A, the 2nd cutting knife 694B to be with 3 to carry out hemisect to ACF.
The drive controlling of cutting knife
Then, with reference to Fig. 6 and Fig. 7 the 1st cutting knife 694A in the ACF paste section 230, the drive controlling of the 2nd cutting knife 694B are described.Fig. 6 explains the example of control circuit of the drive controlling of the 1st cutting knife 694A and the 2nd cutting knife 694B.The A of Fig. 7 is illustrated in the key diagram that the camera watch region of member 2 is carried in the shooting of carrying out in the ACF paste section 230.The B of Fig. 7 is the key diagram that the image measurement of the lift-launch member 2 that in ACF paste section 230, carries out is described.
The control circuit of the drive controlling of the 1st cutting knife 694A and the 2nd cutting knife 694B comprises the 1st video camera 626, image processing apparatus 110 and control device 111.Image processing apparatus 110 is electrically connected with the 1st video camera 626, control device 111.Control device 111 is electrically connected with the 1st knife drive mechanism 265A, the 2nd knife drive mechanism 265B.Control device 111 has the arithmetic processing section 112 that is electrically connected with image processing apparatus 110, and the driving efferent 113 that is electrically connected with the 1st knife drive mechanism 265A, the 2nd knife drive mechanism 265B.
The 1st video camera 626 has the double-view field lens, and it is used to take camera watch region T1, T2, and this camera watch region T1, T2 comprise two bights that are provided with two alignment mark 710A, 710B of carrying member 2.The end view of the lift-launch member 2 that the 1st video camera 626 will photograph looks like to output to image processing apparatus 110.Image processing apparatus 110 utilizes two alignment mark 710A, 710B to detect the position of terminal part S.In addition, angular zone M1 in camera watch region T1 and the angular zone M2 among the camera watch region T2 detect the length M of the end (pasting the limit of ACF 3a) of carrying member 2.And, detect the gradient of the limit of throughput direction (direct of travel) front and back of carrying member 2 with respect to terminal part S.The end that the image detection that image processing apparatus 110 transports certainly goes out to carry member 2 is with respect to the position and the gradient of datum line.
In ACF paste section 230, utilize image processing apparatus 110 to detect the position of terminal part S shown in Figure 7.In addition, detect to carry member 2 end (pasting the limit of ACF3a) length and with respect to the gradient of terminal part.At this, arithmetic processing section 112 can be used as the off-position determination section that decides the off-position of the 1st cutting knife 694A and the 2nd cutting knife 694B apart from the distance and the gradient of datum line according to the end of the lift-launch member of being distinguished by the 1st video camera 626 taken image pickup results 2.For this datum line, drive efferent 113 and generate drive signal according to off-position by arithmetic processing section 112 decisions, it is outputed to the 1st knife drive mechanism 265A, the 2nd knife drive mechanism 265B.Then, the 1st knife drive mechanism 265A, the 2nd knife drive mechanism 265B can be used as in the cut-out portion that is cut off ACF by the off-position of arithmetic processing section 112 decisions.
Arithmetic processing section 112 decides according to the position of terminal part S and carries the corrected value of member 2 with respect to the attitude (X, Y, θ) of ACF 3a.In addition, decide the off-position of the 1st cutting knife 694A, the 2nd cutting knife 694B with respect to the gradient of terminal part S according to the length M of the end of carrying member 2 and the limit before and after the throughput direction (direct of travel) that carries member 2.Then, the off-position with the 2nd cutting knife 694B is stored in the storage part (not shown).
Drive the off-position generation drive signal of efferent 113 bases, it is outputed to the 1st knife drive mechanism 265A based on the 1st cutting knife 694A of this image measurement decision.When the 1st knife drive mechanism 265A is in camera position at the lift-launch member 2 of correspondence, makes the 1st cutting knife 694A rotation and move horizontally according to the drive signal that receives.
Thus, the 1st cutting knife 694A be configured in parallel with the limit of the throughput direction front side of corresponding lift-launch member 2 and with the corresponding position of length M of the end of carrying member 2.Then, the 1st knife drive mechanism 265A descends the 1st cutting knife 694A, cuts off ACF 3a.
In addition, drive efferent 113 the lift-launch member 2 of correspondence be disposed at carry put/during crimping position (top of ACF guiding piece 696), extract the off-position that is stored in the 2nd cutting knife 694B in the storage part.Then, generate drive signal, it is outputed to the 2nd knife drive mechanism 265B according to the off-position that extracts.The 2nd knife drive mechanism 265B makes the 2nd cutting knife 694B rotation according to the drive signal that receives and moves horizontally.
Thus, the 2nd cutting knife 694B be configured in parallel with the limit of the throughput direction rear side of corresponding lift-launch member 2 and with the corresponding position of length M of the end of carrying member 2.Then, the 2nd knife drive mechanism 265B descends the 2nd cutting knife 694B, cuts off ACF 3a.As a result, can ACF 3a be cut to and corresponding lift-launch member 2 corresponding length, carry member 2 thereby can ACF 3a be pasted on accurately.
In addition, image pickup part of the present invention is not limited to have the 1st video camera 626 of double-view field lens, for example also can be made up of two video cameras and prism.In this case, a video camera is taken camera watch region T1 across prism, and another video camera is taken camera watch region T2 across prism.In addition, under situation according to the kind change camera watch region T1 that carries member 2, T2 position, can be through two video cameras being fixed and being made prism move, perhaps prism fixed and two video cameras are moved and deal with.
So, ACF pastes parts 670 and utilizes the end that member 2 is carried in 626 shootings of the 1st video camera to carry out image measurement, decides the off-position of ACF 3a according to this result.As a result, can ACF 3a be cut to and carry the corresponding length of individual difference of member 2, thereby can it be pasted on corresponding lift-launch member 2 accurately.
In addition, ACF pastes parts 670 and has used two cutting knifes as cut-out portion, but cutting knife of the present invention also can be 1.In this case, utilize 1 cutting knife to cut off ACF 3a with respect to two off-positions of carrying member 2.
In addition; Paste in the parts 670 at the ACF of above-mentioned execution mode; To being illustrated in that ACF is pasted on the example that carries member 2 with the ACF 3a after the hemisect after with 3 hemisects, but also can ACF 3a is pasted on carry member 2 after, ACF is with 3 hemisects.
Then, equipped section 280 is described.
Equipped section 280 is by being used for carrying the long limit equipped section 280A of member 2 on the long limit of display base plate 1 and being used for respectively constituting at minor face equipped section 280B, the 280C of the minor face lift-launch member 2 of display base plate 1.These long limit equipped section 280A and minor face equipped section 280B, 280C be 275 reception lift-launch members 2 from the junction.
Long limit equipped section 280A comprises shuttle-type chuck 281, Y axle guiding piece 282, X axle guiding piece 283, boarded parts 285, X axle guiding piece 286 and video camera portion 287.
Shuttle-type chuck 281 is 275 reception lift-launch members 2 from the junction.This shuttle-type chuck 281 is supported on Y axle guiding piece 282 with the mode that can move.And Y axle guiding piece 282 is supported on X axle guiding piece 283 with the mode that can move.Thus, shuttle-type chuck 281 moves freely in the horizontal direction.Shuttle-type chuck 281 respectively is provided with two with Y axle guiding piece 282.And, two Y axle guiding piece 282 total X axle guiding pieces 283.
Carrying module 285 comprises lift-launch pedestal 291, carries member platform 292, carries top 293 and handing-over top 294.Carry pedestal 291 and be supported on X axle guiding piece 286 with the mode that can move, it moves to the loading position in the long limit of display base plate 1.Carrying member platform 292, lift-launch top 293 and handing-over top 294 is configured on the lift-launch pedestal 291.
Shuttle-type chuck 281 will carry member 2 and be handed off to lift-launch member platform 292 near carrying pedestal 291.The lift-launch member 2 that handing-over top 294 will be carried on the member platform 292 is handed off to lift-launch top 293.Carry top 293 and will supply with the loading position of next lift-launch member 2 accurate crimping (lift-launch) from handing-over top 294 at display base plate 1.At this moment, carry pedestal 291 move before in advance below the both ends at loading position a pair of video camera portion 287 of standby have the double-view field lens separately, it is used to take the lift-launch mark and the telltale mark that carries member 2 of display base plate 1.To send to through the position error that this image measurement calculates and carry top 293, carry top 293 in individual adjusted value adjustment (location) loading position that utilization receives, will carry member 2 and be equipped on display base plate 1.
In addition, the boarded parts 285 of growing equipped section, limit 280A is provided with two groups with video camera portion 287 with shuttle-type chuck 281 accordingly.And two carry pedestal 291 total X axle guiding pieces 286.
Minor face equipped section 280B, 280C has and the same structure of long limit equipped section 280A.That is, minor face equipped section 280B, 280C comprise shuttle-type chuck 281, X axle guiding piece 296, Y axle guiding piece 297, boarded parts 285, Y axle guiding piece 298 and video camera portion (not shown) separately.
The shuttle-type chuck 281 of minor face equipped section 280B, 280C is supported on X axle guiding piece 296 with the mode that can move, and X axle guiding piece 296 is supported on Y axle guiding piece 297 with the mode that can move.The lift-launch pedestal 291 of minor face equipped section 280B, 280C is supported on Y axle guiding piece 298 with the mode that can move, and its loading position in the minor face of display base plate 1 moves.
When display base plate 1 is disposed at baseline rod 204, utilize video camera portion 287 to take the reference mark at display base plates 1 two ends in advance, with the state handing-over display base plate 1 of the aligning adjustment of having carried out summary.But, the departing from of the loading position that causes for fear of scale error by display base plate 1, carry head 293 and carry even utilize, also aim at respectively.
Formal compression bonding apparatus
The structure example of formal crimping unit 300 then, is described.
The structure example of formal compression bonding apparatus in the past at first, is described.
The compression bonding apparatus that in crimping process, uses comprises the crimping top that is used for the lift-launch member is pressed on display base plate.When the crimping face that makes this crimping top (going up crimping tool) directly is contacted with the lift-launch member, exceed and the crimping face of being attached between the ACF that carries between member and the display base plate, cause the flatness of crimping face to reduce.Thus, it is inhomogeneous to act on the plus-pressure that carries member, and it is bad to be easy to produce crimping.
Therefore, generally consider to the crimping face at crimping top and carry to insert screening glass between the member and make the ACF that exceeds be not attached to the technology of the crimping face at crimping top.Screening glass is because of the heat at crimping top, stressed influence deterioration, and therefore, access times according to the rules or official hour utilize conveying mechanism to carry, and part is used in change.
Formal crimping unit
At this, the sheet conveying mechanism of the formal crimping unit 300 of the 1st execution mode of the present invention is described with reference to Fig. 8～Figure 10.Fig. 8 is the cutaway view of formal crimping unit 300.Fig. 9 is the key diagram of part of the sheet conveying mechanism 350A of expression formal crimping unit 300 shown in Figure 8.Figure 10 is the key diagram of the inclination change portion of the sheet conveying mechanism in the expression formal crimping unit 300 shown in Figure 8.
Formal crimping unit 300 has formal pressure contact portion 320A, 320B, 320C.
Formal pressure contact portion 320A comprises lower section frame 321A, upper frame 322A, crimping top 330A, screening glass 340A and sheet conveying mechanism 350A.
Lower section frame 321A is provided with down crimping tool (not shown).This time crimping tool utilizes not shown unit heater to heat, and its head portion insulation is at 60 ℃～100 ℃.The temperature of the head portion of this time crimping tool is suitably set according to the characteristic of employed ACF etc.And, on lower section frame 321A, be provided with upper frame 322A with mode across following crimping tool.Upper frame 322A is provided with the elevating mechanism that is used to make crimping top 330A to move along the vertical direction.
Crimping top 330A makes the air spring structure that adopts cylinder.Be equipped with on the pressure rod of cylinder a plurality of on crimping tool framework (not shown), on these, be fixed with crimping tool 331 on the crimping tool framework respectively.Last crimping tool 331 utilizes not shown unit heater to heat, and its head portion insulation with crimping face is at for example 150 ℃～350 ℃.The crimping face of crimping tool 331 forms roughly rectangle on each.And.Being installed on a plurality of a plurality of crimping tools 331 of going up of going up on the crimping tool framework arranges point-blank with the relative mode of mutual minor face.
Between last crimping tool 331 and following crimping tool, be inserted with screening glass 340A.This screening glass 340A forms the band shape with Rack, and it utilizes sheet conveying mechanism 350A to be passed out between crimping tool 331 and the following crimping tool.
Sheet conveying mechanism 350A comprises sheet supply spool 351, rotary driving part 352, guide reel group 353A and sheet recoverer 354.
On sheet supply spool 351, be wound with untapped screening glass 340A, in sheet recoverer 354, reclaim the screening glass 340A that finishes using.Rotary driving part 352 drives discontinuously and sheet supply spool 351 is rotated discontinuously.When 351 rotations of sheet supply spool, screening glass 340A is seen off the conveying capacity of regulation with the transporting velocity of regulation.
Sheet recoverer 354 synchronously reclaims the conveying capacity of stipulating with screening glass 340A with the driving of rotary driving part 352.As this sheet recoverer 354, for example can be by reclaiming spool and the rotary driving part that reclaims the spool rotation being constituted.In addition, also can be the suction device that attracts screening glass 340A.
Guide reel group 353A changes the direct of travel of screening glass 340A and guides screening glass 340A from sheet supply spool 351 to sheet recoverer 354.Guide reel group 353A comprises guide reel 353a, the 353b of the side that is configured in down crimping tool.See the screening glass 340A that comes off from sheet supply spool 351 and utilize the not shown guide reel among the guide reel group 353A to change direct of travel, be directed to guide reel 353a.
The rotating shaft of guide reel 353a is with respect to horizontal direction parallel and with respect to tilting with a plurality of directions that go up the direction quadrature that crimping tools 331 are arranged, its along with going towards the place ahead of formal pressure contact portion 320A away from last crimping tool 331.This guide reel 353a is directed to the last crimping tool 331 of crimping top 330A with screening glass 340A and is arranged between the following crimping tool of lower section frame 321A, and the direction of being arranged with respect to a plurality of upward crimping tools 331 tilts in the horizontal direction.With reference to Figure 11～Figure 16 this angle of inclination is described afterwards.
In addition, sheet conveying mechanism 350A comprises inclination change portion 355, and this inclination change portion 355 is used to change the incline direction that is configured in the screening glass 340A between crimping tool 331 and the following crimping tool.This inclination change portion 355 is made up of two reduction roll 355a, 355b and tapered roll 355c.
Reduction roll 355a, 355b form cylindric, so that can not be pressed to the mode that upper position moves with last crimping tool 331 relative screening glass 340A.Thus, keep the state with the horizontal direction almost parallel with last crimping tool 331 relative screening glass 340A.The Width of the rotating shaft of reduction roll 355a, 355b and screening glass 340A is quadrature roughly.
In addition, reduction roll 355a, 355b are not limited to cylindric, for example also can use the big tapered roll of its diameter change along with going towards the place ahead of formal pressure contact portion 320A.
Tapered roll 355c is configured in the top of reduction roll 355a, 355b.The rotating shaft of this tapered roll 355c is towards the direction of the direction quadrature of being arranged with last crimping tool 331.And diameter becomes big to tapered roll 355c along with going towards the place ahead of formal pressure contact portion 320A.
These reduction rolls 355a, 355b and tapered roll 355c make the angle of inclination upset of the screening glass 340A that is directed into guide reel 353a.Thereby the screening glass 340A from guide reel 353a to reduction roll 355a and the screening glass 340A from reduction roll 355b to guide reel 353b are with respect to going up the direction plane orthogonal symmetry (with reference to Fig. 8) that crimping tools 331 are arranged with a plurality of.
That thus, can shorten screening glass 340A goes up the part that direction that crimping tools 331 are arranged tilts in the horizontal direction with respect to a plurality of.Thereby, the forwards outstanding overhang of screening glass 340A and guide reel 353b can be suppressed, thereby the miniaturization of device can be sought.
In addition, formal crimping unit 300 for overlapping moment in the processing time on each limit the lift-launch member 2 (with reference to Fig. 1) on three limits being equipped on display base plate 1 being carried out the crimping operation, therefore is provided with three formal pressure contact portion 320A, 320B, 320C at least.Thereby, through suppressing screening glass 340A and the overhang that guide reel 353b forwards gives prominence to, can make screening glass 340A and guide reel 353b not with formal pressure contact portion 320B, 320C interference.
Guide reel 353b, 353c change the direct of travel of the screening glass 340A after passing through between last crimping tool 331 and the following crimping tool, and it is directed to sheet recoverer 354.Thus, be recycled in the sheet recoverer 354 through the screening glass 340A behind guide reel 353b, the 353c.
Formal pressure contact portion 320B, 320C are configured in the place ahead of formal pressure contact portion 320A, and its crimping top 330B, 330C each other is relative.These formal pressure contact portion 320B, 320C has and the formal same structure of pressure contact portion 320A.The difference of formal pressure contact portion 320B, 320C and formal pressure contact portion 320A is that sheet conveying mechanism 350B, 350C do not have inclination change portion.
Formal pressure contact portion 320B comprises lower section frame 321B, upper frame 322B, crimping top 330B, screening glass 340B and sheet conveying mechanism 350B.
Sheet conveying mechanism 350B comprises sheet supply spool 351, rotary driving part 352, guide reel group 353B and sheet recoverer 354.
On the sheet supply spool 351 of formal pressure contact portion 320B, be wound with untapped screening glass 340B, in sheet recoverer 354, reclaim the screening glass 340B that finishes using.When utilizing rotary driving part 352 to make 351 rotations of sheet supply spool, screening glass 340B is seen off the conveying capacity of regulation with the transporting velocity of regulation.
Guide reel group 353B changes the direct of travel of screening glass 340B and guides screening glass 340B from sheet supply spool 351 to sheet recoverer 354.Guide reel group 353B comprises guide reel 353d, the 353e of the side that is configured in down crimping tool.See the screening glass 340B that comes off from sheet supply spool 351 and utilize the not shown guide reel among the guide reel group 353B to change direct of travel, be directed to guide reel 353d.
Guide reel 353d is directed to the last crimping tool 331 of crimping top 330B with screening glass 340B and is arranged between the following crimping tool (not shown) of lower section frame 321B, and the direction of being arranged with respect to last crimping tool 331 tilts in the horizontal direction.Screening glass 340B through after between last crimping tool 331 and the following crimping tool utilizes guide reel 353e and not shown guide reel to change direct of travel, advances towards sheet recoverer 354.
Formal pressure contact portion 320C comprises lower section frame 321C, upper frame 322C, crimping top 330C, screening glass 340C and sheet conveying mechanism 350C.
Sheet conveying mechanism 350C comprises sheet supply spool 351, rotary driving part 352, guide reel group 353C and sheet recoverer 354.
On the sheet supply spool 351 of formal pressure contact portion 320C, be wound with untapped screening glass 340C, in sheet recoverer 354, reclaim the screening glass 340C that finishes using.When utilizing rotary driving part 352 to make 351 rotations of sheet supply spool, screening glass 340C is seen off the conveying capacity of regulation with the transporting velocity of regulation.
Guide reel group 353C changes the direct of travel of screening glass 340B and guides screening glass 340C from sheet supply spool 351 to sheet recoverer 354.Guide reel group 353C comprises guide reel 353f, the 353g of the side that is configured in down crimping tool.See the screening glass 340C that comes off from sheet supply spool 351 and utilize the not shown guide reel among the guide reel group 353C to change direct of travel, be directed to guide reel 353f.
Guide reel 353f is directed to the last crimping tool 331 of crimping top 330C with screening glass 340C and is arranged between the following crimping tool (not shown) of lower section frame 321C, and the direction of being arranged with respect to last crimping tool 331 tilts in the horizontal direction.Screening glass 340C through after between last crimping tool 331 and the following crimping tool utilizes guide reel 353g and not shown guide reel to change direct of travel, advances towards sheet recoverer 354.
As the material of screening glass 340A, 340B, 340C, for example can use polytetrafluoroethylene, silicon rubber, polyimides etc.In addition, also can form by the composite sheet that range upon range of these two or more materials form.Polytetrafluoroethylene is comparatively suitable as the material that ACF is difficult to adhere to, and silicon rubber is comparatively suitable as the material with resiliency.In addition, polyimides is comparatively suitable as the preferable material of thermal endurance.
The angle of inclination of screening glass and conveying capacity
The angle of inclination and the conveying capacity of screening glass then, are described with reference to Figure 11～Figure 16.
Figure 11～Figure 16 is the angle of inclination of the screening glass in the expression FPD assembly assembly production chain 10 and the routine key diagram in the 1st example～6th of conveying capacity.
In the sheet conveying mechanism (350A, 350B, 350C) of FPD assembly assembly production chain 10, carry screening glass (340A, 340B, 340C) till crimping tool 331 is gone up in the part disengaging of finishing using.So,, just can reduce the overhang that screening glass is given prominence to the place ahead at crimping top, thereby can seek the miniaturization of device as long as screening glass is less with respect to a plurality of tilt angle theta that go up the direction that crimping tools 331 are arranged.Thereby, in this execution mode, consider above-mentioned 2 tilt angle theta that decide screening glass.
At this, go up the direction that crimping tools 331 are arranged and be made as directions X a plurality of, be made as the Y direction with a plurality of directions that go up the direction quadrature that crimping tools 331 are arranged.And, the length (going up crimping tool length) of the directions X of last crimping tool 331 is made as L, the interval of adjacent last crimping tool 331 (last crimping tool spacing) is made as L1.In addition, the length (going up the crimping tool width) with the Y direction of last crimping tool 331 is made as t.
In this case, the tilt angle theta of screening glass is utilized the following formula decision.
tanθ＝t/(L+L1)
In the 1st example shown in Figure 11, last crimping tool spacing L1 is shorter than crimping tool length L (L＞L1).In addition, last crimping tool spacing L1 is short more, and tan θ is more near t/L (t/ (L+L1) ≈ t/L).
The conveying capacity of the directions X of the screening glass in the 1st example with will go up the equal in length that crimping tool length L and last crimping tool spacing L1 addition form, the conveying capacity of its Y direction equates with last crimping tool width t.
Thus, can must be shorter with the length setting of the Width of screening glass.In addition, many parts of finishing using can be set on screening glass, thereby can improve the service efficiency of screening glass.So when making above-mentioned conveying capacity, the part (impression) of finishing using on the screening glass goes up and arranges in Y direction (with a plurality of directions that go up the direction quadrature that crimping tools 331 are arranged).And, the part of finishing using of the screening glass of arranging on the Y direction utilize respectively different on 331 uses of crimping tool.
In the 2nd example shown in Figure 12, last crimping tool spacing L1 is longer than crimping tool length L (L＜L1).Should go up crimping tool spacing L1 is the double length that goes up the crimping tool length L.Thereby, become tan θ=t/3L.
The conveying capacity of the directions X of the screening glass in the 2nd example is to use 1/3 of length that the crimping tool length L adds that crimping tool spacing L1 forms.That is, equate with last crimping tool length L.On the other hand, the conveying capacity of its Y direction is 1/3 of last crimping tool width t.
Thus, can must be shorter with the length setting of the Width of screening glass.In addition, many parts of finishing using can be set on screening glass, thereby can improve the service efficiency of screening glass.So when making above-mentioned conveying capacity, the part of finishing using on the screening glass is arranged on the Y direction, these parts of finishing using are utilized 331 uses of different last crimping tools respectively.
In the 3rd example shown in Figure 13, last crimping tool spacing L1 and last crimping tool length L be (L=L1) about equally.Thereby, become tan θ=t/2L.
The conveying capacity of the directions X of the screening glass in the 3rd example is to use 1/2 of length that the crimping tool length L adds that crimping tool spacing L1 forms.That is, equate with last crimping tool length L.On the other hand, the conveying capacity of its Y direction is 1/2 of last crimping tool width t.
Thus, can must be shorter with the length setting of the Width of screening glass.In addition, many parts of finishing using can be set on screening glass, thereby can improve the service efficiency of screening glass.So when making above-mentioned conveying capacity, the part of finishing using on the screening glass is arranged on the Y direction, these parts of finishing using are utilized 331 uses of different last crimping tools respectively.
In the 4th example shown in Figure 14, be arranged in the α that is spaced apart of the part of finishing using adjacent on the Y direction, so that the part of finishing using of on the Y direction, arranging can not contact with each other.Thereby, become tan θ=(t+ α)/(L+L1).
In the 4th example, last crimping tool spacing L1 is longer than crimping tool length L (L＜L1).Specifically, last crimping tool spacing L1 is that the double length of using the crimping tool length L adds the length that β forms.Thereby, become L+L1=3L+ β.
At this, be made as 3L+ β=3L ', t+ α is made as t '.Thus, become tan θ=t '/3L '.
The conveying capacity of the directions X of the screening glass in the 4th example is to use 1/3 of length that the crimping tool length L adds that crimping tool spacing L1 forms.That is, making the conveying capacity of directions X is L '/3.On the other hand, the conveying capacity of its Y direction is to use 1/3 of length that crimping tool width t adds that α forms.That is, making the conveying capacity of Y direction is t '/3.
Thus, many parts of finishing using can be set on screening glass, thereby can improve the service efficiency of screening glass.So when making above-mentioned conveying capacity, the part of finishing using on the screening glass is arranged on the Y direction, these parts of finishing using are utilized 331 uses of different last crimping tools respectively.
In the 5th example shown in Figure 15, same with the 4th example, the α that is spaced apart of the adjacent part of finishing using on the Y direction.Thereby, become tan θ=(t+ α)/(L+L1).
In the 5th example, last crimping tool spacing L1 is longer than crimping tool length L (L＜L1).Specifically, last crimping tool spacing L1 uses the length that the crimping tool length L adds that β forms.Thereby, become L+L1=2L+ β.
At this, be made as 2L+ β=2L ', t+ α is made as t '.Thus, become tan θ=t '/2L '.
The conveying capacity of the directions X of the screening glass in the 5th example is to use 1/2 of length that the crimping tool length L adds that crimping tool spacing L1 forms.That is, making the conveying capacity of directions X is L '/2.On the other hand, the conveying capacity of its Y direction is to use 1/2 of length that crimping tool width t adds that α forms.That is, making the conveying capacity of Y direction is t '/2.
Thus, many parts of finishing using can be set on screening glass, thereby can improve the service efficiency of screening glass.So when making above-mentioned conveying capacity, the part of finishing using on the screening glass is arranged on the Y direction, these parts of finishing using are utilized 331 uses of different last crimping tools respectively.
In the 6th example shown in Figure 16, last crimping tool spacing L1 is shorter than crimping tool length L (L＞L1).Be shorter than under the situation of crimping tool length L at last crimping tool spacing L1, can utilize the tilt angle theta of following formula decision screening glass.
tanθ＝(t+α)/n(L+L1)
Wherein, n is positive integer (n >=1).
Thus, can reduce the tilt angle theta of screening glass.That is, when increasing n, can set tilt angle theta less.Thereby utilizing the mode of the tilt angle theta of this formula decision screening glass is effective at screening glass under the situation of the outstanding overhang existence restriction in the place ahead at crimping top.In addition, make n big more, the service efficiency of screening glass is low more, therefore, considers that screening glass decides the value of n to get final product to the outstanding overhang in the place ahead at crimping top and the service efficiency of screening glass.
In the 6th example, n=2.The conveying capacity of the directions X of screening glass in this case is to use the twice that the crimping tool length L adds the length that crimping tool spacing L1 forms.That is, the conveying capacity with directions X is made as 2 (L+L1).On the other hand, the conveying capacity of its Y direction is to use crimping tool width t to add the length that α forms.That is, the conveying capacity with the Y direction is made as t+ α.
In addition, as shown in Figure 8, in the formal pressure contact portion 320A of this execution mode, the angle of inclination that utilizes inclination change portion 355 to change screening glass 340A.Therefore, leaning among the screening glass 340A in downstream (sheet recoverer 354 sides) than inclination change portion 355, last crimping tool 331 is connected to the part of finishing using.Thereby, in formal pressure contact portion 320A, make that lean on upstream side (sheet supply spool 351 sides) to use the access times of screening glass 340A than inclination change portion 355 be allow number of times half the.
Above-mentioned access times are meant that crimping tool 331 is connected to the number of times of the same part of screening glass 340A.In addition, allowing that number of times is meant can make crimping tool 331 be connected to the higher limit of number of times of the same part of screening glass 340A.This allows the suitably settings such as temperature that number of times can be considered the material of screening glass, go up crimping tool.
For example, under the situation of using the screening glass to carry out crimping operation to 10 time to same part, when carrying out 5 crimping operations by upstream side, with the conveying capacity conveying screening glass of regulation than inclination change portion 355.Thus, even be connected to the part of finishing using than inclination change portion 355 by crimping tool 331 on the downstream, access times also can not surpass allows number of times.
The variation of the pressure contact portion of formal crimping unit
Figure 17 is the key diagram of variation of pressure contact portion of formal crimping unit of the 1st execution mode of expression FPD component groups assembling device of the present invention.In this variation, to compare with the 1st execution mode, the structure of sheet conveying mechanism shown in Figure 8 is different.That is,, have two groups of groups of forming by screening glass and sheet conveying mechanism through having two sheet conveying mechanisms.And, since not can with inclination change portion serve as the boundary and partly use screening glass twice in the crimping of left and right sides, therefore, have screening glass and can not break off such effect halfway.
The formal crimping unit of the 1st execution mode of the apparatus for assembling of FPD assembly has pressure contact portion 620A, 320B, 320C.That is, formal pressure contact portion 320B, 320C are identical with the member that the formal crimping unit 300 of the 1st execution mode is adopted.
Shown in figure 17, pressure contact portion 620A has upper frame 622A, two screening glass 640A, 640B, two sheet conveying mechanism 650A, 650B.That is, pressure contact portion 620A has two groups of groups of being made up of screening glass and sheet conveying mechanism.In addition, pressure contact portion 620A comprises lower section frame and crimping top (not shown).
The shape that upper frame 622A sees from the front forms roughly C word shape, its have rectangular upper plate 628, and respectively with the consecutive side plate 629A of the minor face of this upper plate 628,629 B.Side plate 629A, 629B form rectangle long on above-below direction respectively, and an one of which minor face and upper plate 628 are continuous.
Be provided with on one (front side) of upper plate 628 long limit and be used to avoid the breach 625a, the 625b that interfere with screening glass 640A, 640B.Equally, also be provided with on side plate 629A, 629B one (front side) long limit and be used to avoid the breach 626a, the 627a that interfere with screening glass 640A, 640B.
Two screening glass 640A, 640B form the band shape with Rack respectively, and it is between last crimping tool and following crimping tool.So when carrying out the crimping operation, it is between last crimping tool and lift-launch member 2 (with reference to Fig. 1).The part between last crimping tool and following crimping tool of these screening glass 640A, 640B is positioned on the same plane.
Screening glass 640A forms the band shape with Rack, and its pars intermedia that utilizes sheet conveying mechanism 650A to pass out to than upper frame 622A leans between the last crimping tool and following crimping tool of side plate 629A side.On the other hand, screening glass 640B forms the band shape with Rack identical with screening glass 640A, and its pars intermedia that utilizes sheet conveying mechanism 650B to pass out to than upper frame 622A leans between the last crimping tool and following crimping tool of side plate 629B side.
Sheet conveying mechanism 650A comprises not shown sheet supply spool and rotary driving part, guide reel group 653A, sheet recoverer 655A.
Guide reel group 653A is used for screening glass 640A is directed to sheet recoverer 655A from the sheet supply spool.This guide reel group 653A is included in guide reel 653a, the 653b that separates the configuration of predetermined distance ground on a plurality of upward directions that crimping tool (not shown) is arranged.Guide reel 653a is configured in one side by side plate 629A in upper frame 622A, guide reel 653b is configured in the pars intermedia in the upper frame 622A.
See the breach 626a arrival guide reel 653a that the screening glass 640A that comes runs through side plate 629A off from the sheet supply spool.Guide reel 653a is directed to screening glass 640A between crimping tool and the following crimping tool, and its direction of arranging with respect to a plurality of upward crimping tools is tilted in the horizontal direction.
The screening glass 640A that guide reel 653b will pass through between last crimping tool and the following crimping tool guides to the top, and it is directed to sheet recoverer 655A.Thus, screening glass 640A runs through the breach 625a of upper frame 622A and is recovered among the sheet recoverer 655A.
Sheet conveying mechanism 650B has the same structure with sheet conveying mechanism 650A, and it comprises not shown sheet supply spool and rotary driving part, guide reel group 653B, sheet recoverer 655B.
Guide reel group 653B is used for screening glass 640B is directed to sheet recoverer 655B from the sheet supply spool.This guide reel group 653B is included in guide reel 653c, the 653d that separates the configuration of predetermined distance ground on a plurality of upward directions that crimping tool (not shown) is arranged.Guide reel 653c is configured in one side by side plate 629B in upper frame 622A, guide reel 653d is configured in the pars intermedia in the upper frame 622A.
See the breach 627a arrival guide reel 653c that the screening glass 640B that comes runs through side plate 629B off from the sheet supply spool.Guide reel 653c is directed to screening glass 640B between crimping tool and the following crimping tool, and its direction of arranging with respect to a plurality of upward crimping tools is tilted in the horizontal direction.
The screening glass 640B that guide reel 653d will pass through between last crimping tool and the following crimping tool guides to the top, and it is directed to sheet recoverer 655B.Thus, screening glass 640B runs through the breach 625b of upper frame 622A and is recovered among the sheet recoverer 655B.
So, in this execution mode, be provided with two groups of groups of forming by screening glass and sheet conveying mechanism for the crimping top of pressure contact portion 620A.Thus, the situation that is provided with one group of group of being made up of screening glass and sheet conveying mechanism with crimping top for pressure contact portion 620A is compared, and can reduce the forwards outstanding overhang of screening glass.As a result, miniaturization that can implement device.In addition, through reducing the forwards outstanding overhang of screening glass, can make screening glass not can with formal pressure contact portion 320B, 320C (with reference to Fig. 8) interference.
And, do not have other last crimping tool 331 and be connected to the part of finishing using that breaks away from from the butt position of last crimping tool 331, can carry out the crimping operation more stable than the formal pressure contact portion 320A of the 1st execution mode.
In addition, in the variation of the 1st execution mode, be provided with two groups of groups of forming by screening glass and sheet conveying mechanism for the crimping top of pressure contact portion 620A, but the group of being made up of screening glass and sheet conveying mechanism of the present invention also can be for more than three groups.
Employing comprises the variation of above-mentioned the 1st execution mode, screening glass is directed to a plurality of of crimping top goes up between crimping tool and the lift-launch member (following crimping tool), and its direction of arranging with respect to a plurality of upward crimping tools is tilted in the horizontal direction.When utilizing the sheet conveying mechanism to carry screening glass, the part of finishing using that produces because of the butt of last crimping tool is with respect to the displacement obliquely of last crimping tool.Thereby, can reduce the displacement till the breaking away from from the crimping position of last crimping tool of screening glass to the part of finishing using.As a result, the conveying capacity of screening glass can be reduced, thereby time of delivery can be shortened.In addition, even the displacement of screening glass is less, the part of also can finishing using breaks away from from the crimping position.
And, owing to can conveying mechanism be configured in the side of crimping head, therefore, can seek the miniaturization of device, and, can not impel and can around the crimping head, hoard heat.That is, in above-mentioned the 1st execution mode, can be in the implement device miniaturization, carry screening glass at short notice.In addition, the conveying capacity through the adjustment screening glass can be provided with many parts of finishing using, thereby can improve the service efficiency of screening glass on screening glass.
In the variation that comprises above-mentioned the 1st execution mode, be pasted with the lift-launch operation of the lift-launch member 2 of ACF with overlapping mode of processing time for three limits of display base plate 1.Therefore, compare with the FPD assembly assembly production chain that handle on per two limits for display base plate of adopting in the past, can be downsizing.
In addition, in the variation that comprises above-mentioned the 1st execution mode, represented to paste simultaneously the example of two row ACF, but according to the COF form of installing, also existence only in the situation of one-sided stickup ACF, therefore, is not limited to paste simultaneously two row ACF.
The 2nd execution mode: the variation of mobile device
The FPD assembly assembly production chain 11 of the 2nd execution mode of the present invention then, is described with reference to Figure 18～Figure 21.At this, the variation of the mobile device that the FPD assembly assembly production chain 10 in the 1st execution mode, explained is had is described.
FPD assembly assembly production chain
At this, with reference to the FPD assembly assembly production chain 11 of Figure 18 explanation as the 2nd execution mode of the apparatus for assembling of FPD assembly of the present invention.In addition, for accurate crimping unit 200, formal crimping unit 300 and PCB linkage unit 400,, therefore omit explanation at length owing to be the same structure made from the FPD assembly assembly production chain 10 of the 1st execution mode of structure.
Figure 18 is the ground floor plan of expression FPD assembly assembly production chain 11 integral body.In above-mentioned the 1st execution mode; With display base plate 1 when the Y direction is carried; Use is used to make display base plate 1 to carry out this operation to the travel mechanism 290,390,490 that the direction with the directions X quadrature moves; But in this execution mode, realized using the arm of diaxon rotation driving to carry display base plate 1 to the Y direction.
The receiving element 100, the accurate crimping unit 200 as mounted unit, formal crimping unit 300 and the PCB linkage unit 400 that constitute FPD assembly assembly production chain 11 are arranged according to the 1st direction X along the transportation flow waterline.
Below, will be made as the 2nd direction Z with the above-below direction that the 1st direction X intersects, the direction of intersecting with the 1st direction X and the 2nd direction Z is made as the 3rd direction Y.In the present example, the 2nd direction Z and the 1st direction X quadrature, the 3rd direction Y and the 1st direction X, the 2nd direction Z quadrature.In addition, with receiving element 100 sides of the 1st direction X as upstream side, with PCB linkage unit 400 sides of the 1st direction X as the downstream.
Display base plate 1 is transported to PCB linkage unit 400 from receiving element 100 successively, and install at its circumference through each treatment component and carry member 2, and, on this lift-launch member 2, PCB 6 is installed.FPD assembly assembly production chain 11 comprises the supply unit 500 that is used for display base plate 1 is delivered to the job position of next unit.
Supply unit
Then, with reference to Figure 19 supply unit 500 is described.
Figure 19 is the stereogram of the supply unit 500 relevant with formal crimping unit 300.
Supply unit 500 is provided with to each operation unit.This supply unit 500 constitutes by supplying with delivery section 510, taking-up delivery section 520 and intermediate station 570.
At first, intermediate station 570 is described.
Intermediate station 570 is configured between the adjacent operation unit.Upload at this intermediate station 570 and to be equipped with by taking out the display base plate 1 that delivery section 520 transports.
In addition, intermediate station 570 also is configured in the downstream (with reference to Figure 18) of PCB linkage unit 400.The intermediate station 570 that is arranged on the downstream of PCB linkage unit 400 is configured between PCB linkage unit 400 and the supply unit (not shown).
Intermediate station 570 is supported on support housing 571.This support housing 571 forms the rectangular-shaped of hollow.Contain supply unit control part (not shown) in the inside of support housing 571.This supply unit control part is used to control the taking-up delivery section 520 that is provided with to operation unit and each drive division of supplying with delivery section 510, and this operation unit is provided in the upstream side of the support housing 571 that contains this supply unit control part.
Then, supply delivery section 510 is described.
Relatively, it is configured between the pair of control portion (control part 303A, 303B) of operation unit with operation unit (for example formal crimping unit 300) on the 3rd direction Y to supply with delivery section 510.This supply delivery section 510 is used for the display base plate 1 that supplies with is transported to the job position of operation unit, and carries and put on substrate bar (for example baseline rod 304).
Supply with delivery section 510 and comprise maintaining part 511, rotating drive portion 512, lifting unit 513, X axle sliding part 514, Y axle sliding part 515 and Y axle guiding piece 516.
Maintaining part 511 have be used for vacuum suction display base plate 1 towards the adsorption section (not shown) of the planar portions of below, it keeps display base plate 1 with the mode that can load and unload.The next display base plate 1 of taking-up delivery section 520 handing-over that these maintaining part 511 maintenances are provided with from the operation unit that is directed against previous (upstream side), releasing keeps in the time of on the baseline rod that this display base plate was placed corresponding operation unit in 1 year.
Rotating drive portion 512 is that rotate at the center with the pivot center parallel with the 2nd direction Z.This rotating drive portion 512 for example by motor, the connecting elements that is used to make the reducing gear that the rotating speed of the rotating shaft of this motor slows down and is used to connect this reducing gear and maintaining part 511 constitutes.In addition, as the reducing gear of rotating drive portion 512, for example can use gear reduction unit.
Lifting unit 513 supporting rotating drive portions 512.This lifting unit 513 makes rotating drive portion 512 move to the 2nd direction Z, and thus, maintaining part 511 can move along the 2nd direction Z by rotating drive portion 512.
As this lifting unit 513, for example can use cylinder, hydraulic cylinder etc.
X axle sliding part 514 supporting lifting units 513.Y axle sliding part 515 with X axle sliding part 514 supporting along the mode that the 1st direction X moves.X axle sliding part 514 has and is used on Y axle sliding part 515 drive division that moves, and Y axle sliding part 515 has and is used for the drive division that on Y axle guiding piece 516, moves.
The drive division of X axle sliding part 514 and Y axle sliding part 515, rotating drive portion 512, lifting unit 513 utilize the supply unit control part (not shown) that is housed in the support housing 571 to control.
In supplying with delivery section 510, when receiving position receives display base plate 1, utilize maintaining part 511 to keep display base plate 1.Then, utilize video camera portion (not shown) to detect the position of display base plate 1 with respect to maintaining part 511.Then, drive X axle sliding part 514 and rotating drive portion 512 according to this testing result, adjustment display base plate 1 is with respect to the 1st direction X of the job position of operation unit and the position on the direction of rotation.
Then, drive Y axle sliding part 515, display base plate 1 is transported to the top of the job position of operation unit.Then, drive lifting unit 513 display base plate 1 is descended, display base plate was put on the baseline rod of the operation unit of correspondence in 1 year.Afterwards, remove the maintenance of 511 pairs of display base plates 1 of maintaining part, drive Y axle sliding part 515 and turn back to receiving position.
The maintaining part 511 that is configured in the supply delivery section 510 of receiving position is arranged on the 1st direction X with intermediate station 570, and the position of the 2nd direction Z is identical.
Then, taking-up delivery section 520 is described.
Take out delivery section 520 and be used for job position taking-up display base plate 1, it is handed off to the supply delivery section 510 of next unit (for example P CB linkage unit 400) from (the for example formal crimping unit 300) of operation unit.
Take out delivery section 520 by being used to keep the substrate holding structure 521 of display base plate 1 and being used to make this substrate holding structure 521 to constitute to the rectilinear motion drive division 522 that the 1st direction X moves.
Substrate holding structure 521 comprises the 533, the 2nd rotating drive portion 534 of maintaining part the 531, the 1st rotating drive portion 532, arm, substrate keeping arm 535, support 536 and lifting unit 537.
Maintaining part 531 have be used for vacuum suction display base plate 1 towards the adsorption section (not shown) of the planar portions of top, it keeps display base plate 1 with the mode that can load and unload.These maintaining part 531 maintenances are configured in the display base plate 1 of the job position of operation unit.Then,, removes display base plate maintenance when being placed intermediate station 570 in 1 year.
It is that rotate at the center with the pivot center 532a parallel with the 2nd direction Z that the 1st rotating drive portion 532 makes maintaining part 531.The 1st rotating drive portion 532 for example by motor, the connecting elements that is used to make the reducing gear that the rotating speed of the rotating shaft of this motor slows down and is used to connect this reducing gear and maintaining part 531 constitutes.In addition, as the reducing gear of the 1st rotating drive portion 532, for example can use gear reduction unit.
Arm 533 forms roughly L word shape.An end at this arm 533 is equipped with the 1st rotating drive portion 532.Thereby maintaining part 531 is that rotate at the center with respect to arm 533 with pivot center 532a.On the other hand, another end of arm 533 is connected in the 2nd rotating drive portion 534.
It is that rotate at the center with the pivot center 534a parallel with the 2nd direction Z that the 2nd rotating drive portion 534 makes arm 533.The 2nd rotating drive portion 534 and the 1st rotating drive portion 532 likewise by motor, reducing gear and the connecting elements that is used to be connected this reducing gear and arm 533 constitute.
Substrate keeping arm 535 is made up of arm 541, connecting portion 542 and maintaining part 543.
Arm 541 is made up of the rectangular plate body with suitable thickness.Connecting portion 542 forms parallel with the 2nd direction Z cylindric.One end of this connecting portion 542 is fixed in an end of arm 541.In addition, the other end of connecting portion 542 is fixed in maintaining part 543.That is, maintaining part 543 can not rotated with respect to arm 541.
Maintaining part 543 is identical with maintaining part 531, and it has the adsorption section (not shown) towards the planar portions of top that is used for vacuum suction display base plate 1.The maintaining part 543 of substrate keeping arm 535 keeps carrying puts the display base plate 1 on intermediate station 570.Then, when display base plate 1 being handed off to, remove maintenance with the corresponding supply of next operation unit delivery section 510.
Support 536 supportings the 2nd rotating drive portion 534 and substrate keeping arm 535.This support 536 is made up of the rectangular plate body with suitable thickness, disposes with the parallel mode of the 1st direction X with its long limit.End at the upstream side of this support 536 is fixed with the 2nd rotating drive portion 534.Thereby arm 533 is that rotate at the center with respect to support 536 with pivot center 534a.
Be fixed with another end of the arm 541 in the substrate keeping arm 535 in the end in the downstream of support 536.Thereby substrate keeping arm 535 can not rotate with respect to support 536.
Support 536 is installed on lifting unit 537.This lifting unit 537 makes support 536 move to the 2nd direction Z.Thus, the maintaining part 543 of substrate keeping arm 535 can move to the 2nd direction Z by support 536 with maintaining part 531.
As this lifting unit 537, for example can use cylinder, hydraulic cylinder etc.
The sliding part 552 that rectilinear motion drive division 522 moves by X axle guiding piece 551 with on this X axle guiding piece 551 constitutes.
It is last that X axle guiding piece 551 is bearing in the guiding piece support 555A, the 555B that are equipped on support housing 571.
Sliding part 552 has and is used on X axle guiding piece 551 drive division that moves.The 532, the 2nd rotating drive portion 534 of the 1st rotating drive portion of the drive division of this sliding part 552, substrate holding structure 521 utilizes the supply unit control part (not shown) that is accommodated in the support housing 571 to control.
Take out the action of delivery section
Then, with reference to Figure 20 and Figure 21 the action of taking out delivery section 520 is described.
Figure 20 is the key diagram of the action of the taking-up delivery section 520 in the expression supply unit 500.Figure 21 is the sequential chart that the action of delivery section 520 is taken out in expression.
The A of Figure 20 is the key diagram towards the state of the planar portions of top that the maintaining part 531 of taking out delivery section 520 is contacted with display base plate 1, and the state of moment t1 shown in Figure 21 is shown.
Under the state shown in the A of Figure 20; Maintaining part 531 is contacted with the planar portions of the display base plate 1A of the job position that is in formal crimping unit 300, and the maintaining part 543 in the substrate keeping arm 535 is contacted with the planar portions of the display base plate 1B on the intermediate station 570 (with reference to Figure 19).Position and the position of the 2nd direction Z of the 1st direction X of the support 536 in the substrate holding structure 521 of this moment are made as 0.
In addition, this moment, maintaining part 531 be-35 to spend with respect to the rotational angle θ 1 of arm 533.Rotational angle θ 1 is that the slewing area with maintaining part 531 is set at 70 degree, is made as the angle under the situation of 0 degree between wherein.Thereby maintaining part 531 turns to 35 degree from-35 degree.
On the other hand, arm 533 is 35 degree with respect to the rotational angle θ 2 of support 536.Rotational angle θ 2 is that the slewing area with arm 533 is set at 70 degree, is made as the angle under the situation of 0 degree between wherein.Thereby arm 533 turns to-35 degree from 35 degree, the direction of rotation of arm 533 and maintaining part 531.
When maintaining part 531,543 was contacted with the planar portions of display base plate 1A, 1B, beginning was adsorbed display base plate 1B (with reference to Figure 21) by the adsorption section absorption display base plate 1A of maintaining part 531 and by the adsorption section of maintaining part 543.Then, through official hour the time, maintaining part 531,543 absorption keep display base plate 1A, 1B.
Afterwards, lifting unit 537 (with reference to Figure 19) drives, and support 536 moves the distance (being 60mm in this example) that (rising) stipulates to the 2nd direction Z.Thus, keeping the maintaining part 531,543 of display base plate 1A, 1B and support 536 together moves (rising) regulation along the 2nd direction Z distance.This state is the state of moment t1 shown in Figure 21.
In addition, in Figure 20, omitted the action of supplying with delivery section 510, but it is synchronous with the action of supplying with delivery section 510 with the action of taking out delivery section 520 to supply with delivery section 510.Begin when the 2nd direction Z moves in the maintaining part that is keeping display base plate 1A, 1B 531,543, supply with delivery section 510 job position of maintaining part 511 towards formal crimping unit 300 that is keeping display base plate 1 (not shown) moved along the 3rd direction Y.
During to the mobile end of the 2nd direction Z, the 2nd rotating drive portion 534 (with reference to Figure 19) makes arm 533 rotate with the speed of regulation to R1 direction (with reference to the B of Figure 20) in the maintaining part that is keeping display base plate 1A, 1B 531,543.In addition, the 1st rotating drive portion 532 (with reference to Figure 19) make maintaining part 531 to R1 direction in the opposite direction, promptly to the R2 direction to rotate with arm 533 identical fixing speeds.And sliding part 552 makes substrate holding structure 521 move to the downstream of the 1st direction X.
At this moment, the translational speed of substrate holding structure 521 is consistent to the speed of the upstream side displacement of the 1st direction X with respect to the pivot center 534a of arm 533 with the pivot center 532a of maintaining part 531.Thereby the pivot center 532a of maintaining part 531 moves and away from the job position of formal crimping unit 300 along the 3rd direction Y.
As a result, do not use the linear motion axis that moves, maintaining part 531 is moved to the 3rd direction Y to the 3rd direction Y guiding with maintaining part 531.Thereby, needn't guarantee to be used to make moving to the linear motion axis of the 3rd direction Y guiding of maintaining part 531 kept out of the way the space that can relate to the spatial coherence of operation unit to not.Thus, the space of supply unit 500 can be reduced to be used to dispose, thereby the whole miniaturization of device can be sought.
In addition, because maintaining part 531 is rotated with the fixing speeds identical with arm 533 to the R2 direction, therefore, display base plate 1A can not move with respect to formal crimping unit 300 rotatably.Thus, can make display base plate 1A constant all the time with respect to the attitude of formal crimping unit 300, therefore, display base plate 1A not can with 300 interferences of formal crimping unit.
The B of Figure 20 is that rotational angle θ 1, the θ 2 of arm 533 and maintaining part 531 is the key diagram of the state of 0 degree, and the state of moment t2 shown in Figure 21 is shown.
Under the state shown in the B of Figure 20, the pivot center 532a of maintaining part 531, the pivot center 534a of arm 533 are consistent with the straight line L that is parallel to the 1st direction X.Pivot center 532a is moved to the state shown in the B that becomes this Figure 20 with respect to pivot center 534a to the upstream side of the 1st direction X.Therefore, sliding part 552 (with reference to Figure 19) makes substrate holding structure 521 move to the downstream of the 1st direction X, up to pivot center 532a, pivot center 534a and be parallel to the straight line L of the 1st direction X consistent till.
In the present example, make substrate holding structure 521 move 50mm to the downstream of the 1st direction X, up to pivot center 532a, pivot center 534a and be parallel to the straight line L of the 1st direction X consistent till (with reference to Figure 21).
Pivot center 532a, pivot center 534a and be parallel to the straight line L of the 1st direction X consistent after, when arm 533 rotated to the R1 direction, pivot center 532a was with respect to the downstream displacement of pivot center 534a to the 1st direction X.Therefore, pivot center 532a, pivot center 534a and be parallel to the straight line L of the 1st direction X consistent after, sliding part 552 (with reference to Figure 19) makes substrate holding structure 521 move to the upstream side of the 1st direction X.Thus, the pivot center 532a of maintaining part 531 continues to move and away from the job position of formal crimping unit 300 along the 3rd direction Y.
The C of Figure 20 is that the rotational angle θ 1 of arm 533 is the key diagram of the rotational angle θ 2 of 35 degree, maintaining part 531 for the state of-35 degree, and the state of moment t3 shown in Figure 21 is shown.
Under the state shown in the C of Figure 20, the rotation action of arm 533 and maintaining part 531 stops, and the position of the 1st direction X of the support 536 in the substrate holding structure 521 is 0.That is, support 536 upstream side to the 1st direction X during from moment t2 (with reference to the B of Figure 20) to t3 (with reference to the C of Figure 20) constantly moves 50mm, turns back to the identical position with moment t1 (with reference to the A of Figure 20).At this moment, the display base plate 1A that remains in maintaining part 531 arranges along the 1st direction X with the display base plate 1B that remains in maintaining part 543.
In addition, under the state shown in the C of Figure 20, supply with delivery section 510 and will put in 1 year on the baseline rod 304 of the job position that is in formal crimping unit 300 by the display base plate that maintaining part 511 keeps.Then, maintaining part 511 is moved and away from job position to the 3rd direction Y.
After the rotation action of arm 533 and maintaining part 531 stopped, sliding part 552 (with reference to Figure 19) made substrate holding structure 521 move to the downstream of the 1st direction X.
The D of Figure 20 is the key diagram of substrate holding structure 521 to the mobile state that stops in the downstream of the 1st direction X, and the state of moment t4 shown in Figure 21 and moment t5 is shown.
When the rotation action of arm 533 and maintaining part 531 stops (with reference to the C of Figure 20), the sliding part 552 of rectilinear motion drive division 522 makes substrate holding structure 521 move the distance (moment t4 shown in Figure 21) of regulation to the downstream of the 1st direction X.In the present example, make substrate holding structure 521 move 500mm to the downstream of the 1st direction X.
At this moment, the maintaining part 511 of supply delivery section 510 is delivered to the receiving position that is used to receive display base plate.This receiving position divides the distance of opening regulation from formal crimping unit 300 along the 3rd direction Y.Then, supply with delivery section 510 standbies, till supplying with display base plate from the corresponding taking-up delivery section (not shown) that is provided with as the accurate crimping unit 200 of previous operation unit.
During to mobile the stopping in the downstream of the 1st direction X, the display base plate 1A that remains in maintaining part 531 is configured in the top of intermediate station 570 (with reference to Figure 19) at substrate holding structure 521.In addition, the display base plate 1B that remains in maintaining part 543 is configured in the top of the maintaining part in the corresponding supply delivery section (not shown) that is provided with as the PCB linkage unit 400 of next operation unit.
Afterwards, lifting unit 537 (with reference to Figure 19) drives, and support 536 moves the distance (being 60mm in this example) of (decline) regulation along the 2nd direction Z.Thus, display base plate 1A carries and puts on intermediate station 570.So display base plate 1B carries the maintaining part (moment t5 shown in Figure 21) of the supply delivery section (not shown) that places corresponding PCB linkage unit 400 settings.
Display base plate 1A, 1B carry when placing intermediate station 570 and supplying with the maintaining part of delivery section (not shown), remove adsorption section absorption display base plate 1A, 1B by maintaining part 531 and maintaining part 543.Then, through official hour the time, maintaining part 531,543 discharges display base plate 1A, 1B (moment t5 shown in Figure 21).Thus, the handing-over of display base plate 1A, 1B finishes.
When the handing-over of display base plate 1A, 1B finishes, take out the state shown in the A that delivery section 520 turns back to Figure 20.That is, make driving lifting unit 537 after support 536 rises, drive sliding part 552 and substrate holding structure 521 is moved to the upstream side of the 1st direction X.Then, Yi Bian arm 533 and maintaining part 531 are rotated,, maintaining part 531 is moved to the 3rd direction Y Yi Bian substrate holding structure 521 is moved to the downstream or the upstream side of the 1st direction.
During till taking out the state shown in delivery section 520 turns back to Figure 20 from the state shown in the D of Figure 20 the A, formal crimping unit 300 carries member 2 with respect to the formal crimping operation of supplying with the display base plate 1 that comes.In addition, supply with delivery section 510 in the receiving position standby.
Adopting above-mentioned the 2nd execution mode, is that rotate at the center Yi Bian make the arm of substrate holding structure with the axis parallel with the 2nd direction, Yi Bian substrate holding structure is moved to a side or the opposite side of the 1st direction.The center of rotation that thus, can make the 1st rotating drive portion is to the 3rd direction displacement that intersects with the 1st direction and the 2nd direction.For example, during to the upstream side displacement of the 1st direction X, substrate holding structure 521 is moved with respect to pivot center 534a because of the rotation of the pivot center 534a of arm 533 to the downstream of the 1st direction X at the pivot center 532a of maintaining part 531.On the other hand, during to the displacement of the downstream of the 1st direction X, substrate holding structure 521 is moved with respect to pivot center 534a because of the rotation of pivot center 534a to the upstream side of the 1st direction X at pivot center 532a.Thus, pivot center 532a is moved to the 3rd direction Y.
As a result, do not use linear motion axis that maintaining part 531 and display base plate 1A are moved to the 3rd direction Y.As a result, even the parallel linear motion axis with the 3rd direction Y is not set, display base plate 1 is moved to the 3rd direction Y.In addition, owing to needn't guarantee to be used to space that linear motion axis is kept out of the way, therefore, can reduce to be used to dispose the space of supply unit 500, thereby can seek the whole miniaturization of device.
In addition, arm 533 rotates to the R1 direction, and maintaining part 531 is to rotating with R1 R2 direction in the opposite direction.And both rotate (angular speed is identical) with identical speed, therefore, can make the display base plate 1A that remains in maintaining part 531 constant all the time with respect to the attitude of formal crimping unit 300.Thereby, the display base plate 1A that carries along the 3rd direction Y not can with 300 interferences of formal crimping unit.
In addition, owing to be provided with intermediate station 570 and substrate keeping arm 535, therefore, can shorten display base plate 1A is being taken out the distance that delivery section 520 moves to the downstream of the 1st direction X after the 3rd direction Y pulls out.Thus, can make each operation unit need not wait for the conveying of display base plate 1A, thereby can boost productivity.
In addition, in above-mentioned the 2nd execution mode, in the centre of the slewing area of arm 533 and maintaining part 531, pivot center 532a, pivot center 534a and to be parallel to the straight line L of the 1st direction X consistent.But the pivot center of arm of the present invention and maintaining part also can be consistent with the straight line L that is parallel to the 1st direction X in the optional position in the slewing area of arm and maintaining part.
For example, the rotational angle θ 1 of the arm 533 of this execution mode be the rotational angle θ 2 of 5 degree, maintaining part 531 for-5 when spending, also can make pivot center 532a, pivot center 534a and be parallel to the straight line L of the 1st direction X consistent.That is, also can be, rotate 20 when spending to the R2 direction, make pivot center 532a, pivot center 534a and be parallel to the straight line L of the 1st direction X consistent when rotating 20 degree, maintaining part 531 to the R1 direction from the state arm 533 shown in the A of Figure 20.
Under situation about so constituting, the position of the pivot center 534a of arm 533 is moved to the formal crimping unit of the 3rd direction Y 300 1 lateral deviations got final product.
In addition, in above-mentioned the 2nd execution mode, lifting unit 537 makes arm 533 and substrate keeping arm 535 move along the 2nd direction Z through support 536.But lifting unit of the present invention makes maintaining part 531,543 move to the 2nd direction Z at least and gets final product.Therefore, as long as maintaining part 531,543 is moved to the 2nd direction Z, the configuration of lifting unit just can suitably be set.
In addition, in above-mentioned the 2nd execution mode, in the lift-launch operation that three limits of display base plate 1 is pasted with at least the lift-launch member 2 of ACF for the overlapping moment in the processing time on each limit.Therefore, compare with the FPD assembly assembly production chain that handle on per two limits for display base plate of using in the past, can be downsizing.
More than, also comprise the execution mode that its action effect has been explained the apparatus for assembling of FPD assembly of the present invention interiorly.But the apparatus for assembling of FPD assembly of the present invention is not limited to above-mentioned the 1st execution mode and the 2nd execution mode, can in the scope that does not break away from the inventive concept that claims put down in writing, implement various application, distortion.In addition, through above-mentioned the 1st execution mode and the 2nd execution mode are at random made up, can constitute at least at FPD assembly assembly production chain for three limits of overlapping moment processes and displays substrate 1 of the processing time on each limit.Even it is also harmless that the time that in each unit of this moment the processing time started and the processing on each limit of display base plate 1 is finished there are differences, as long as overlapping for the processing time on each limit at least.In addition, the apparatus for assembling of FPD assembly of the present invention also can be handled three limits of display base plate 1 not every unit according to its structure.For example, for the unit of a part, also can be to arrange the structure that the mechanism that handles separately forms.

Claims (8)

1. the apparatus for assembling of a FPD assembly is characterized in that,
The apparatus for assembling of this FPD assembly comprises mobile device; At the FPD assembly assembly production chain that is used for assembling the FPD assembly; For any device at least in ACF sticker, accurate compression bonding apparatus and the formal compression bonding apparatus of the conveying pipeline configuration of the 1st direction of carrying display base plate; This mobile device is used for above-mentioned display base plate is moved the processing position that is configured in the direction of intersecting with above-mentioned transportation flow waterline
This FPD assembly assembly production chain comprises:
The ACF sticker, it is used on above-mentioned display base plate, pasting ACF;
Accurate compression bonding apparatus, it is used for will carrying the member standard across ACF and is crimped on above-mentioned display base plate; And
Formal compression bonding apparatus, it is used for the above-mentioned lift-launch member after the accurate crimping formally is crimped on above-mentioned display base plate;
Any device at least in above-mentioned ACF sticker, above-mentioned accurate compression bonding apparatus, the above-mentioned formal compression bonding apparatus is carrying out predetermined process for the overlapping moment in the processing time on each limit at least three limits that utilize above-mentioned mobile device to move to the above-mentioned display base plate of above-mentioned processing position at least.
2. the apparatus for assembling of FPD assembly according to claim 1 is characterized in that,
The apparatus for assembling of this FPD assembly also comprises the PCB jockey that is used for connection PCB on above-mentioned display base plate,
Above-mentioned mobile device makes above-mentioned display base plate move to the position that above-mentioned PCB jockey carries out on above-mentioned display base plate, connecting the processing of above-mentioned PCB,
Above-mentioned PCB jockey is at least in the processing that three limits of moving the above-mentioned display base plate that comes is connected above-mentioned PCB at least for the overlapping moment in the processing time on each limit.
3. the apparatus for assembling of FPD assembly according to claim 1 and 2 is characterized in that,
Any device at least in above-mentioned ACF sticker, above-mentioned accurate compression bonding apparatus, above-mentioned formal compression bonding apparatus, the above-mentioned PCB jockey has three processing mechanisms three limits of above-mentioned display base plate being implemented same processing respectively,
Two above-mentioned processing mechanisms in above-mentioned three processing mechanisms under the situation that two opposite edges direction, that be configured in the above-mentioned display base plate of above-mentioned processing position of intersecting with above-mentioned transportation flow waterline is handled, these two above-mentioned processing mechanisms can cooperate above-mentioned display base plate size and near or away from above-mentioned display base plate.
4. the apparatus for assembling of FPD assembly according to claim 1 and 2 is characterized in that,
Above-mentioned ACF sticker comprises:
The ACF paste section, its have the above-mentioned ACF that is used at the notch that applies otch on the above-mentioned ACF of the ACF that constitutes by basilar memebrane and above-mentioned ACF band, is used for being applied with otch with on the stripping portion of pasting the paste section of above-mentioned lift-launch member and being used to peel off the above-mentioned basilar memebrane of above-mentioned ACF band; And
The equipped section, it has a plurality of lift-launchs top, and is used at least in the lift-launch operation that three limits of display base plate is pasted with the lift-launch member of above-mentioned ACF at least for the overlapping moment in the processing time on each limit.
5. the apparatus for assembling of FPD assembly according to claim 1 and 2 is characterized in that,
Above-mentioned mobile device comprises:
Substrate holding structure, it has the maintaining part that is used for above-mentioned display base plate is kept with the mode that can load and unload, be used to make above-mentioned maintaining part with intersect with above-mentioned the 1st direction and be the 1st rotating drive portion that rotates of center with the parallel axis of the 2nd direction with the crossing on the same level of above-mentioned display base plate, to supply to install the arm of above-mentioned the 1st rotating drive portion and be used to make above-mentioned arm be the 2nd rotating drive portion that rotate at the center with the axis parallel with above-mentioned the 2nd direction; And
The rectilinear motion drive division, it is used to make the aforesaid substrate retaining member to move along above-mentioned the 1st direction;
Above-mentioned the 1st rotating drive portion of aforesaid substrate retaining member makes the above-mentioned maintaining part that maintains above-mentioned display base plate to rotating with the direction of the direction of rotation of the above-mentioned arm that utilizes above-mentioned the 2nd rotating drive portion to rotate; Above-mentioned rectilinear motion drive division makes the aforesaid substrate retaining member move to a side or the opposite side of above-mentioned the 1st direction according to the amount of spin of above-mentioned arm, thereby the 3rd direction that the above-mentioned display base plate edge that kept by above-mentioned maintaining part and above-mentioned the 1st direction, above-mentioned the 2nd direction are intersected is moved.
6. the apparatus for assembling of FPD assembly according to claim 1 and 2 is characterized in that,
Above-mentioned ACF sticker comprises:
Image pickup part, it is used to take the end of carrying member;
The off-position determination section, its image pickup result according to above-mentioned image pickup part determines the off-position of above-mentioned ACF; And
Cut-out portion, it is cutting off above-mentioned ACF by the off-position of above-mentioned off-position determination section decision.
7. the apparatus for assembling of FPD assembly according to claim 1 and 2 is characterized in that,
Above-mentioned formal compression bonding apparatus comprises:
The crimping top, it has a plurality of upward crimping tools, and is used for by above-mentioned ACF the hot pressing of above-mentioned lift-launch member being connected to above-mentioned display base plate;
Screening glass, it is between above-mentioned crimping top and above-mentioned lift-launch member; And
The sheet conveying mechanism, it is so that the mode that the direction that above-mentioned screening glass is arranged with respect to above-mentioned a plurality of upward crimping tools tilts is in the horizontal direction carried above-mentioned screening glass.
8. the assemble method of a FPD assembly; It is characterized in that; Be used at the ACF sticker of pasting ACF on the display base plate, be used for will carrying member and certainly be crimped on the accurate compression bonding apparatus on the above-mentioned display base plate and be used for the above-mentioned lift-launch member after the accurate crimping formally is crimped on the FPD assembly assembly production chain formal compression bonding apparatus, that be used to assemble the FPD assembly on the above-mentioned display base plate comprising, comprise following two steps at least across ACF:
For any device at least in above-mentioned ACF sticker, above-mentioned accurate compression bonding apparatus and the above-mentioned formal compression bonding apparatus of the configuration of transportation flow waterline on carrying the 1st direction of above-mentioned display base plate, mobile device moves above-mentioned display base plate the processing position that is configured in the direction of intersecting with above-mentioned transportation flow waterline; And
Any device at least in above-mentioned ACF sticker, above-mentioned accurate compression bonding apparatus, the above-mentioned formal compression bonding apparatus is carrying out predetermined process for the overlapping moment in the processing time on each limit at least three limits that utilize above-mentioned mobile device to move to the above-mentioned display base plate of above-mentioned processing position at least.
CN2012100446460A 2011-03-02 2012-02-24 Assembling device and assembling method for fpd assembly Pending CN102683235A (en)

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Application publication date: 20120919