CN105492962B

CN105492962B - The manufacturing method and device of plate laminated body

Info

Publication number: CN105492962B
Application number: CN201480048009.8A
Authority: CN
Inventors: 生岛和正
Original assignee: Musashi Engineering Inc
Current assignee: Musashi Engineering Inc
Priority date: 2013-08-30
Filing date: 2014-08-29
Publication date: 2019-07-26
Anticipated expiration: 2034-08-29
Also published as: KR20160048101A; TW201520646A; WO2015030168A1; JPWO2015030168A1; HK1218785A1; TWI636301B; DE112014003971B4; JP6466845B2; DE112014003971T5; CN105492962A; KR102196855B1

Abstract

There is provided one kind can make binder throughout the adjacent edges to plate body, can especially be present uniformly throughout the method and device until the corner of display area.The manufacturing method of plate laminated body and the device for implementing the manufacturing method, by binder by be essentially similar shape a pair of plate-shaped show consideration for close manufacture plate laminated body, include planar painting process, in the first plate body, in a manner of not spilt over from the outer rim of first and second plate body, it is scanned the nozzle of the groove portion of the discharge with square configuration, thus by adhesive-coated squarely shape；Supplement painting process, in first or second plate body, in a manner of not spilt over from the outer rim of first and second plate body, to being not coated near 4 corners of first and second plate body and in planar painting process the part for being furnished with binder or the part opposite with the part is respectively coated binder；And bonding process, it will be bonded by first and second plate body of planar painting process and supplement painting process.

Description

The manufacturing method and device of plate laminated body

Technical field

The present invention relates to by binder by a pair of plate-shaped show consideration for close made of plate laminated body manufacturing method and device, For example, being related to a kind of manufacturing method and device that will constitute plate laminated body made of the plate body fitting of liquid crystal display.

Background technique

Liquid crystal display is in the plate body being made of the substrate of formation liquid crystal layer and colored filter, backlight etc. i.e. liquid On crystal module (display module), by the cover glass (cover glass) of surface protection and the touch panel of operation etc. Plate body is laminated and constitutes.The stacking of these plate bodys is bonded to each other by using the binder of bonding sheet or liquid and is carried out, But the method for present mainstream is gradually intended to the binder using liquid.As the side for using the binder of the liquid to be bonded Method proposes there is various methods in recent years.

Patent document 1 is that display panel is bonded by a kind of applied adhesive resin with protection board, and makes to glue in this case The manufacturing method of the flat display apparatus of agent resin solidification is tied, the method is characterized in that, it is pre- in the bonding of the rectangle of protection board Determine region and set double Y shape line patterns, dotted multiple coated patterns are configured in the Central Line of double Y shape line patterns and branch On line or near it, and symmetrically configured relative to the center line of rectangle and its vertical bisecting line.

Patent document 2 is a kind of manufacturer of polarizer for being directly bonded transparent substrate and polaroid via binder Method, the method is characterized in that, comprising: first step, on transparent substrate or polaroid, with from arbitrary 1 point extend 3 with On line, and angle folded by 2 adjacent lines is smaller than the pattern applied adhesive of 180 degree；And the second step, via binder Transparent substrate and polaroid are bonded.

Patent document 3 is a kind of manufacturer that transparent substrate is attached to the display device on display panel via binder Method, the method is characterized in that, comprising: painting process, on display panel or transparent substrate, with clathrate or by multiple points The defined pattern applied adhesive constituted；Bonding process, after painting process, in subatmospheric reduced atmosphere Under, display panel is bonded with transparent substrate via binder；And curing process, after bonding process, irradiate ultraviolet light and Solidify binder.

Patent document 4 be it is a kind of with first panel, and the second panel that sets opposite with first panel and be set to the first face The manufacturing method of the display device of transparent organic layer between plate and second panel, the method is characterized in that, comprising following Process: the setting organic matter in the shape of a frame in first panel；Solidify organic matter in first panel and as outside organic matter layer； In the state that uncured organic matter to be filled in the inside of outside organic matter layer, keep first panel and second panel opposite； And solidify uncured organic matter in the state of opposite.

Patent document 5 is a kind of manufacturing method of laminating structure body, includes process below: the visual field on the first workpiece Around range, sealing is formed by binder；The filling adhesive in sealing；And second workpiece is fitted in into sealing And binder filling part；The process for forming sealing includes: being formed on the line around field range from the flat of the first workpiece The process of the dyke of face protrusion；The process for forming the notch section of a part of notch of dyke；It is formed viscous to being flowed out from notch section The process for the 1st transformation component that the flow direction of knot agent is converted；Form the flowing side to the binder flowed out from the 1st transformation component To the process of the 2nd transformation component converted；And it is formed the work of the extended extension of flow path of the binder of the 2nd transformation component Sequence.

Existing technical literature

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2011-150331 bulletin

Patent document 2: Japanese Unexamined Patent Publication 2010-197820 bulletin

Patent document 3: Japanese Unexamined Patent Publication 2008-158251 bulletin

Patent document 4: Japanese Unexamined Patent Publication 2011-28215 bulletin

Patent document 5: Japanese Unexamined Patent Publication 2013-76934 bulletin

Summary of the invention

Problem to be solved by the invention

The fitting of a pair of plate-shaped body (panel) in the field of liquid crystal display, generally by the plate body of either one After applied adhesive, the plate body of another party is overlapped, and applies pressing force and makes binder diffusion to carry out.At this point, it is preferred that Make binder throughout the adjacent edges to plate body.The display area of particularly preferred Liquid Crystal Module is without leakage (equably) equal The binder of even thickness is covered.However, since binder is liquid, thus corner will not become the right angle of stricti jurise, and There are fillets for meeting.As a result, as Figure 18 (a) right figure in do not filled out by binder with the corner for shown in dotted line, generating display area Full state.Then, following (project 1) can be led to the problem of, that is, corner without be used to support and reinforce the mutual structure of plate body Part, thus slightly apply small power and easily deform, to there is the worry for generating uneven color and breakage because of the skew.

In order to avoid the generation of the above subject 1, it is contemplated that preparatory more applied adhesive, but since display area is by shape At to almost close to the edge of plate body, thus as shown in dotted line, being had in the right figure of Figure 18 (b) in fitting, binder The position other than corner, and then the other problems (project 2) overflowed outside towards plate body B2 are also diffused to simultaneously.

In the state of Figure 18 (a), though certain time can also be placed after fitting, liquid immersion is made by capillarity Until corner, but this spends the time very much, and because individual difference can generate error in time, thus such method is not existing It is real.

Therefore, the object of the present invention is to provide one kind, and binder can be made throughout the adjacent edges to plate body, especially may be used Without leakage throughout the method and device until the corner of display area.

Technical means to solve problem

Inventor is being shown consideration for a pair of plate-shaped in the method closed and manufacture plate laminated body by binder, if having obtained Planar coating is carried out to binder on plate body, then the corner of 4 corners can have the opinion of fillet, and according to by 4 The corner of a corner carries out supplement coating, can be obtained the coating of good binder it is assumed that being completed through conscientiously studying The present invention.

That is, the present invention is made of technological means below.

The present invention involved in the manufacturing method of plate laminated body is a kind of manufacturing method of plate laminated body, is passing through Binder manufactures a pair of plate-shaped consideration conjunction for being essentially similar shape in the method for plate laminated body, comprising: planar applies Cloth process in a manner of not spilling over from the outer rim of first and second plate body, makes have spitting for square configuration in the first plate body It is scanned out with the nozzle of groove portion, thus by adhesive-coated squarely shape；Painting process is supplemented, in first or second plate Shape body, in a manner of not spilt over from the outer rim of first and second plate body, near 4 corners of first and second plate body And it is not coated with the part for being furnished with binder or the part opposite with the part in planar painting process and is respectively coated binder；And Bonding process will be bonded by first and second plate body of planar painting process and supplement painting process.

In the present invention involved in the manufacturing method of above-mentioned plate laminated body, preferably in above-mentioned supplement painting process, lead to Cross clip cornerwise shape as symmetrical coated pattern and binder is coated, the diagonal line include as coating The vertex in the corner of object, it is further preferred that the coated pattern of above-mentioned supplement painting process includes the figure being made of point and/or line Case, alternatively, the coated pattern of above-mentioned supplement painting process includes the pattern of L-shaped.

In the present invention involved in the manufacturing method of above-mentioned plate laminated body, feature can also be to be coated in above-mentioned supplement In process, by adhesive-coated in the first plate body.

In the present invention involved in the manufacturing method of above-mentioned plate laminated body, feature can also be to be coated in above-mentioned supplement In process, by adhesive-coated in the second plate body, further, feature can also be to implement above-mentioned planar coating side by side Process and above-mentioned supplement painting process.

In the present invention involved in the manufacturing method of above-mentioned plate laminated body, feature can also be to be coated in above-mentioned planar In process, by make nozzle on the direction orthogonal with the width direction of the first plate body carry out single pass and by binder into Row coating, which has can be once by the length of the adhesive-coated of requirement in the width direction of the first plate body Discharge groove portion.

In the present invention involved in the manufacturing method of above-mentioned plate laminated body, feature can also be, by first and second plate Shape shows consideration for plate laminated body made of conjunction, is the component of liquid crystal display.

The present invention involved in the manufacturing device of plate laminated body, which is characterized in that be a kind of manufacture of plate laminated body Device, by binder by be essentially similar shape a pair of plate-shaped show consideration for close manufacture plate laminated body, have: face apply Cloth apparatus, in plate body by adhesive-coated squarely shape；Corner apparatus for coating, in the attached of 4 corners of plate body Closely it is respectively coated binder；Laminating apparatus is coated with first and second plate body fitting of binder；Carrying device, Communication face apparatus for coating, corner apparatus for coating and laminating apparatus；And control device, control device have: (a) applying and arrange in face It sets, in the first plate body, in a manner of not spilling over from the outer rim of first and second plate body, uses the discharge with square configuration The nozzle of groove portion is scanned, thus by the unit of adhesive-coated squarely shape；(b) in corner apparatus for coating, first Or second plate body, in a manner of not spilt over from the outer rim of first and second plate body, to 4 angles of first and second plate body It is not coated near portion and by face apparatus for coating the part for being furnished with binder or the part opposite with the part is respectively coated The unit of binder；And (c) a pair of plate-shaped for being coated with binder by corner apparatus for coating is shown consideration for and is closed in laminating apparatus Unit.

In the present invention involved in the manufacturing device of above-mentioned plate laminated body, feature can also be above-mentioned face apparatus for coating Have: planar device for discharging fixed；Workbench, mounting are applied object；And the direction XYZ mobile mechanism, make planar device for discharging fixed and mounting It is made a relative move in the object that is applied on workbench, above-mentioned corner apparatus for coating is by the way that supplement to be equipped on device for discharging fixed It states the direction the XYZ mobile mechanism of face apparatus for coating and constitutes.

In the present invention involved in the manufacturing device of above-mentioned plate laminated body, feature, which can also be that above-mentioned planar spues, to be filled It sets and has nozzle, which has the length for the binder that can be once coated with requirement in the width direction of the first plate body Discharge groove portion.

In the present invention involved in the manufacturing device of above-mentioned plate laminated body, feature can also be that being further equipped with makes plate The turnover device that shape body is spun upside down, further, feature can also be, face apparatus for coating, corner apparatus for coating, laminating apparatus, Turnover device and carrying device are mounted on same base.

In the present invention involved in the manufacturing device of above-mentioned plate laminated body, feature can also be, by first and second plate Shape shows consideration for plate laminated body made of conjunction, is the component of liquid crystal display.

The effect of invention

According to the present invention, it due to can be by adhesive-coated to the adjacent corner of plate laminated body, thus can carry out securely The mutual fixation of plate body, and deformation and breakage can be prevented.The bad of binder is overflowed in addition, can eliminate.

In turn, since the binder having with the outer rim of plate body at a distance of the outer rim of desired distance can be coated with, thus Pressing force required when being bonded can be set as minimum limit.

According to having the present invention for carrying out the simultaneously composition of column processing to the coating of multiple types, coating and fitting institute can be shortened The activity duration being related to.

Detailed description of the invention

Fig. 1 is the explanatory diagram being illustrated to the first method of the adhesive-coated method of embodiments of the present invention.Its In, (a) display surface painting process, (b) display supplement painting process, (c) shows bonding process.

Fig. 2 is the explanatory diagram being illustrated to the shape of the binder after fitting.Wherein, (a) shows top view, (b) shows Show side view.

Fig. 3 is the explanatory diagram being illustrated to the second method of the adhesive-coated method of embodiments of the present invention.Its In, (a) display surface painting process, (b1) display supplement painting process, (b2) display overturning process, (c) display bonding process.

Fig. 4 is the explanatory diagram being illustrated to the Third Way of the adhesive-coated method of embodiments of the present invention.Its In, (a) display supplement painting process, (b1) display surface painting process, (b2) display overturning process, (c) display bonding process.

Fig. 5 is the approximate vertical view being illustrated to the deformation of supplement coating.Wherein, (a) is to carry out multiple point coatings Situation (b) is to be (c) the case where being coated with straight line in L-shaped, (d) be to make line the case where carrying out multiple points coating of different sizes The case where coating is with point coating compositions.

Fig. 6 is the cross-sectional view of the membranaceous coating nozzles of the planar device for discharging fixed of embodiment 1.It (a) is front cross-section view, (b) For the cross-sectional view of the line A-A in (a).

Fig. 7 is the supplement of embodiment 1 schematic sectional view of device for discharging fixed.

Fig. 8 is the explanatory diagram for implementing the device group of adhesive-coated method of embodiment 1.Wherein, (a) display surface painting arranges It sets, (b) shows corner apparatus for coating, (c) show laminating apparatus.

Fig. 9 is the schematic sectional view of the laminating apparatus of embodiment 1.

Figure 10 is the approximate vertical view of the carrying device of embodiment 1.Wherein, (a) is the example of robot conveying, (b) is The example of roller conveying.

Figure 11 is the explanatory diagram for implementing the device group of adhesive-coated method of embodiment 2.Wherein, (a) display surface and angle Portion's apparatus for coating (b) shows laminating apparatus.

Figure 12 is the approximate vertical view of the carrying device of embodiment 2.Wherein, (a) is the example of robot conveying, (b) is The example of roller conveying.

Figure 13 is the explanatory diagram for implementing the device group of adhesive-coated method of embodiment 3.Wherein, (a) display surface is coated with Device, (b1) show that corner apparatus for coating, (b2) show turnover device, (c) show laminating apparatus.

Figure 14 is the approximate vertical view of the carrying device of embodiment 3.Wherein, (a) is the example of robot conveying, (b) is The example of roller conveying.

Figure 15 is the explanatory diagram for implementing the device group of adhesive-coated method of embodiment 4.Wherein, (a) shows that corner applies Cloth apparatus, (b1) display surface apparatus for coating, (b2) show turnover device, (c) show laminating apparatus.

Figure 16 is the approximate vertical view of the carrying device of embodiment 4.Wherein, (a) is the example of robot conveying, (b) is The example of roller conveying.

Figure 17 is the approximate vertical view of the coating laminating apparatus of embodiment 5.

Figure 18 is the explanatory diagram being illustrated to the prior art.Wherein, (a) is shown in the unfilled bonding in display area corner The case where agent, (b) shows the case where binder is overflowed towards the outside of plate body.

Specific embodiment

Hereinafter, being illustrated to implement mode example of the invention.First to Third Way, is all illustration Liquid Crystal Module With the mode of the applying method of cover glass (glass panel).In the following description, for convenience, if the first plate body is plate Body A1, the second plate body are that plate body B2 is illustrated, and can also set the first plate body as plate body B2, the second plate body is plate Body A1.

< adhesive-coated method >

(1) first method

Fig. 1 shows the explanatory diagram that the first method to the adhesive-coated method of embodiments of the present invention is illustrated. First method is that the coating of the two of planar coating and supplement coating is carried out on plate body either in a pair of plate-shaped body. A pair of plate-shaped body is all rectangular plate, and the area of the plate body of a side small compared with the area of the plate body of another party one encloses, real It is similar shape in matter.

Firstly, as shown in Fig. 1 (a), for example, making planar device for discharging fixed 7 along 5 institute of symbol on Liquid Crystal Module, that is, plate body A1 Show that direction is moved to the other end (single pass scan) from one end, with planar applied adhesive 3.It is preferred that planar coating is can will paste The pressing force needed when conjunction is set as minimal mode, and to become from four sides of the plate body of the lesser side of area Outer rim is coated slightly within the mode of the rectangular shape of inside.At this point, the binder 3 being coated with becomes along display area 4 Shape rectangular shape, but 4 corners can not become complete right angle and leave fillet.That is, the so-called planar of the present invention Coating refers to the coating for carrying out square configuration of the corner with fillet.Here, planar coating account for any of a pair of plate-shaped body The coating of such as 80~90% or more area of the area of a lesser side.The nozzle of planar device for discharging fixed 7, which has to spue, to be used Groove portion 12, the discharge can once be coated with the length of the binder 3 of requirement with groove portion 12 with the width direction in plate body A1. About planar device for discharging fixed 7, it is described in detail in following embodiments.

Secondly, as shown in Fig. 1 (b), it is attached in the corner for leaving fillet for the binder 3 being coated on plate body A1 with planar Close 4 points make direction shown in 8 one edge symbol 6 of supplement device for discharging fixed is mobile to supplement applied adhesive 3 in corner on one side.The In one mode, by forming the supplement coating that a point (hereinafter referred to as " dotted coating ") carries out binder 3 in each corner.This When, the side of dotted binder 3 can both be attached to the binder 3 of planar, also separate.This is because being usually bonded When, apply pressing force and plate body is mutually pressed, is bonded after thus flattening binder 3.It is preferred that making to be applied by planar The binder of cloth is at a distance from the binder of dotted coating as less than half for being formed by diameter a little with dotted coating Carry out supplement coating.Furthermore it about supplement device for discharging fixed 8, is described in detail in following embodiments.

Then, as shown in Fig. 1 (c), for example, fitting in the state of overturning cover glass, that is, plate body B2 in face Shape and the dotted plate body A1 for being coated with binder 3.It is sometimes low by the environment set around plate body furthermore in fitting Pressure (preferably absolute pressure is 500Pa hereinafter, more preferably 100Pa is hereinafter, particularly preferably 10Pa low pressure below) or true Dummy status, so as to not be mixed into bubble in binder 3.This fitting operation uses laminating apparatus 55.About laminating apparatus 55, following Embodiment in be described in detail.In addition, in above-mentioned composition, using plate body A1 as Liquid Crystal Module, using plate body B2 as cover glass, But it can also be opposite.That is, using plate body A1 as cover glass, using plate body B2 as Liquid Crystal Module.

Binder 3 after fitting when side view becomes the shape as shown in Fig. 2 (b), that is, be sandwiched in a pair of plate body A1 with Between plate body B2, and the outer rim of binder 3 is located between the outer rim of plate body A1 and the outer rim of display area 4.

Binder 3 after fitting when vertical view becomes the shape as shown in Fig. 2 (a), that is, has 4 away from plate body A1 4 exterior rims of the distance that exterior rim is substantially equal, and there are 4 corners from exterior rim to plate body A1 to extend substantially Semicircular 4 corners.From other viewpoints, become shape below, that is, there are 4 outer rim essence away from display area 4 4 exterior rims of upper equal distance, and substantially semi-circular 4 that there are 4 corners from display area 4 to extend outward Corner.Furthermore in Fig. 2, binder 3 is shown in phantom, and display area 4 is shown with chain-dotted line.Observe Fig. 2 (a) it is found that by 4 corners supplement applied adhesive 3, the corner for the display area 4 that binder 3 can be made reliably to be filled up to after fitting.This root The method of second method (Fig. 3) shown under accordingly and Third Way (Fig. 4), also obtains same result.

(2) second method

Fig. 3 shows the explanatory diagram that the second method to the adhesive-coated method of embodiments of the present invention is illustrated. Second method is to carry out planar coating on the plate body of a side in a pair of plate-shaped body, carry out on the plate body of another party Supplement the mode of coating.

Firstly, as shown in Fig. 3 (a), for example, making planar device for discharging fixed 7 along symbol on Liquid Crystal Module, that is, plate body A1 Direction shown in 5 is moved to the other end from one end, with planar applied adhesive 3.At this point, the binder 3 of coating becomes along viewing area The rectangular shape of the shape in domain 4, but its 4 corners can not become complete right angle and leave fillet.

Secondly, as shown in Fig. 3 (b1), for example, making the supplement dress that spues in 4 corners of cover glass, that is, plate body B2 Set the mobile supplement applied adhesive 3 on one side in direction shown in 8 one edge symbols 6.It is glued in second method also by dotted coating Tie the supplement coating of agent 3.The position of coating is set as being equivalent to and being coated on planar when a pair of plate-shaped body 1,2 to be bonded 4 points of position of the adjacent corner for leaving fillet of the binder 3 on plate body A1.Here, dotted be coated on plate body B2's The position of binder 3 may be either its side attachment in the position for the binder 3 for being coated on plate body A1 with planar, can also be point From position.

Then, as shown in Fig. 3 (b2), make to have carried out the plate body B2 of dotted coating in four corners by turnover device 56 Overturning is so as to be coated with downwards.At this point, plate body B2 can also be made to overturn after carrying out semi-solid preparation processing again, so as to be coated with Binder 3 shape invariance shape.Furthermore it about turnover device 56, is described in detail in following embodiments.

Then, as shown in Fig. 3 (c), the plate body B2 after having carried out dotted coating and overturning is pasted by laminating apparatus 55 Together in the plate body A1 for having carried out planar coating.In the same manner as first method, in fitting, sometimes by the environment around plate body It is set as low pressure or vacuum state, so as to not be mixed into bubble in binder 3.It, can be by binder 3 as shown in Fig. 2 (a) after fitting Reliably it is filled up to the corner of display area 4.In the second method that each plate body carries out planar coating and dotted coating, lead to It crosses and simultaneously column processing is carried out to the painting process of binder 3, the activity duration can be shortened.

(3) Third Way

Fig. 4 shows the explanatory diagram that the Third Way to the adhesive-coated method of embodiments of the present invention is illustrated. The combination of the type of plate body in second method and coating type is exchanged with each other by Third Way.

Firstly, as shown in Fig. 4 (a), for example, making the supplement dress that spues on 4 corners of Liquid Crystal Module, that is, plate body A1 Set the mobile supplement applied adhesive 3 on one side in direction shown in 8 one edge symbols 6.It is glued in Third Way also by dotted coating Tie the supplement coating of agent 3.The position of coating is set as being equivalent to and being coated on planar when a pair of plate-shaped body 1,2 to be bonded 4 points of position of the adjacent corner for leaving fillet of the binder 3 on plate body B2.Here, dotted be coated on plate body B2's The position of binder 3 may be either its side attachment in the position for the binder 3 for being coated on plate body A1 with planar, can also be point From position.

Secondly, as shown in Fig. 4 (b1), for example, making planar device for discharging fixed 7 along symbol on cover glass, that is, plate body B2 Direction shown in numbers 5 is moved to the other end from one end, with planar applied adhesive 3.At this point, the binder 3 being coated with becomes along aobvious Show the rectangular shape of the shape in region 4, but its 4 corners can not become complete right angle and leave fillet.

Then, as shown in Fig. 4 (b2), overturn the plate body B2 for having carried out planar coating by turnover device 56, so that It is coated with downwards.At this point, plate body B2 can also be made to overturn after carrying out semi-solid preparation processing again, so that the binder being coated with 3 shape invariance shape.

Then, as shown in Fig. 4 (c), the plate body B2 after having carried out planar coating overturning is pasted by laminating apparatus 55 Together in the plate body A1 for having carried out dotted coating.In the same manner as first method, in fitting, sometimes by the environment around plate body It is set as low pressure or vacuum state, so as to not be mixed into bubble in binder 3.After fitting, as shown in Fig. 2, binder 3 can be made reliable Ground is filled up to the corner of display area 4.In addition, in the manner, in the same manner as second method, by being carried out in each plate body Planar coating and dotted coating can carry out simultaneously column processing to painting process, thus can shorten the activity duration.

(4) the 4th to the 7th modes

In 4th to the 7th mode, the deformation of the coating shape of supplement coating is illustrated.First into Third Way, Supplement coating is carried out by the dotted coating for forming a point in each corner.However, corner in planar applied adhesive In the case that fillet is big and the region of unfilled binder is wide, and under making the case where shape after fitting is closer to right angle etc., Sometimes it is coated with other patterns, forms the method for a point more preferably compared in each corner.Shown in fig. 5 4th to In seven modes, coated pattern when a kind of planar coating that the fillet for being suitable for progress corner is big is provided.It is only right furthermore in Fig. 5 One corner is described, but is actually coated in 4 corners with identical patterns.

(a) fourth way [multiple points of same size are coated with]

Be equivalent to corner essence intersection point (vertex) point be coated with 1 point, and in a manner of being adjacent to this application point Longitudinal and transverse direction is respectively coated at 1 point, adds up to and forms 3 application points.In fourth way, each application point is substantially set as identical big It is small.In the case where carrying out supplement coating by 3 application points, preferably to become right angle trigonometry when linking the center of each application point The mode of shape is configured.3 illustrated are not limited to the quantity that supplement coating is formed by application point, for example, 2 can also be passed through The application point of a application point or 4 or more carry out supplement coating.But the shape in a manner of clipping cornerwise shape and become symmetrical At each application point, which includes the vertex for becoming the corner of object of supplement coating.

(b) the 5th mode [different size of multiple point coatings]

With 3 points carry out supplement coating aspect and fourth way it is common, carried out by different size of application point The aspect for supplementing coating is different from fourth way.In 5th mode, the application point of the intersection point of essence is formed as larger, it will be vertical To and laterally adjacent each application point be formed as smaller, but not limited to this, the application point of intersection point can also be formed as smaller, will be The adjacent each application point of longitudinal and transverse direction is formed as larger.But in order on longitudinal direction and transverse direction by the outer rim from plate body Distance is set as equal, and the application point of intersection point is set as same size with the size in the adjacent each application point of longitudinal and transverse direction. To supplement 3 of the unlimited illustration of quantity for the application point that coating is formed, for example, the painting of 2 application points or 4 or more can also be passed through It layouts and carries out supplement coating.But each application point is formed in a manner of clipping cornerwise shape and become symmetrical, the diagonal line packet The vertex in the corner containing the object for becoming supplement coating.

(c) the 6th mode [coating be in line L-shaped]

The corner of the fillet of binder after being coated with planar carries out supplement painting in mode opposite between the paddy of L word Cloth.It here, L word is the identical L word of length of longitudinal and transverse direction, and include the corner for becoming the object of supplement coating to clip Cornerwise shape on vertex becomes symmetrical mode and forms coated pattern.The position that L word is formed by supplementing coating, both may be used It is its side attachment in the position for the binder 3 being coated with planar, can also is isolated position.

(d) the 7th mode [combination of line and point]

The supplement coated pattern of 7th mode, by being equivalent to the application point of the substantive intersection point (vertex) in corner and being located at Coating line between this application point and the binder being coated with planar is constituted.It is preferred that this coating line is set as along with planar coating The shape of the curve in the corner of binder.

The the 4th to the 7th mode from the description above, though the fillet in the corner for the binder being coated with planar it is big and In the case that the region of unfilled binder is wide, it can still make binder throughout to corner.It is closed in addition, can make to show consideration for a pair of plate-shaped The corner of the coating shape of binder afterwards is closer to right angle.

Here, the coated pattern of supplement coating be not limited to it is above-mentioned, as long as coated pattern makes to clip comprising becoming supplement coating Cornerwise shape on vertex in corner of object become symmetrical, go back the quantity of changeable point or line certainly, or will Various coating combination of shapes.

When carrying out supplement coating, such as disclosing makes the valve body to advance at utmost speed collision be connected to nozzle in being located at The valve seat of the end of flow path or stop the valve body advancing at utmost speed before valve body that will collide, so that binder is from nozzle Front end flies the injecting type device for discharging fixed of discharge, is applied to the air of adjusted pressure in hold-up vessel by the desired time Binder and the vapour-pressure type device for discharging fixed to spue from nozzle.Here, the device for discharging fixed of injecting type is preferable to point is formed, but Coated pattern can be realized by the straight line being made of multiple points.

Hereinafter, being illustrated to detailed composition of the invention, but the present invention is not limited by any embodiment by embodiment System.

Embodiment 1

< device for discharging fixed >

(1) planar device for discharging fixed

Planar device for discharging fixed 7 has membranaceous coating nozzles, which can be on the surface for being applied object with uniform Thickness be in a wide range in membranaceous applied adhesive.This membranaceous coating nozzles has: branch's block, with tributary circuit structure It makes；Front end components are broadly formed in the discharge opening of longitudinal direction with width；And pipe portion, multiple tubules are set and are formed, it should Tubule has the tubule of the tubule inflow entrance and the discharge opening for being connected to above-mentioned front end components that are connected to above-mentioned tributary circuit construction Outflux.Here, branch's block have multiple sections by the branch portion that constitutes the room for the flow path branch for being connected to inflow entrance, and It is constituted to by the equal length until the outflux of the flow path for the branch portion branch for being located at same section, front end components, which have, to be constituted The groove portion of discharge opening, the length S of the short side direction of the end face of above-mentioned discharge opening are configured to the internal diameter D of more above-mentioned tubule outflux It is longer, and above-mentioned tubule outflux be substantially configured at equal intervals above-mentioned groove portion most the inside.As such membranaceous coating nozzles, For example, disclosing the composition for the membranaceous coating nozzles recorded in the Japanese Unexamined Patent Publication 2012-239930 that request for utilization people is proposed.Figure The cross-sectional view of the membranaceous coating nozzles 9 of the planar device for discharging fixed of 6 display embodiments 1.

The tributary circuits of the membranaceous coating nozzles 9 of Fig. 6 constructs, be configured to the binder 3 flowed into from an inflow entrance 10 with Branch is distinguished by three sections of branch, and flows into and spit towards discharge groove portion 12 from total 12 tubules 11 being linearly arranged Out.Specifically, firstly, from the binder 3 that an inflow entrance 10 flows into, in a branch of the branch's block 13 for being located at first segment Portion 16 is branched into 2 impartial and substantially isometric liquid streams 19.Then, in 2 branches of the branch's block 14 for being located at second segment Portion 17 it is each, be branched into each 2 impartial and substantial isometric liquid streams 20 again in the binder 3 of first segment branch.Then, The branch's block 15 for being located at third section 4 branch portions 18 it is each, be branched into each 3 again in the binder 3 of second segment branch A impartial and substantially isometric liquid stream 21.Then, 4 branch portions 18 for being connected to the branch's block 15 for being located at third section are flowed into It in each each three tubules 11, and is flowed out from the lower openings of tubule 11 towards discharge groove portion 12, is opened on spitting for lower section certainly It is spued out with groove portion 12.Wherein, the length of the affluent-dividing of the branch portion in identical branch's block to each other is all equal.

By constituting as described above, due to the either branch stream in the branch portion that is located in same branches block, all by phase Deng pipeline friction, and the pressure loss is also equal, thus spitting from each tubule 11 being linearly configured in width direction Output, so the amount of the binder 3 flowed into groove portion 12 towards discharge also may be set to it is roughly equal.It then, can according to this composition Carry out the membranaceous coating of more evenly thickness.Discharge is set as slightly short compared with the width of plate body A1 with the length of groove portion 12, and in plate The width direction of shape body A1 can once be coated with the length of the binder 3 of requirement.In the example of Fig. 2, by discharge groove portion 12 Length is set as the width of several mm wide compared with the width of the left and right directions of display area 4.The binder 3 being coated with as a result, is spread, from And it can realize the planar coating of dotted line 3 shown in Fig. 2 (a).It is different from Fig. 1, Fig. 3 and Fig. 4, in the short side direction along plate body A1 In the case where scanning membranaceous coating nozzles 9, discharge is set as with the length of groove portion 12 to the up and down direction compared with display area 4 The width of the wide several mm of width.

In order to carry out above-mentioned planar coating, planar device for discharging fixed 7 is equipped on face apparatus for coating 53.That is, except planar is spat Out outside device 7, also it is coated using face apparatus for coating 53 (referring to Fig. 8), wherein the face apparatus for coating 53 has storage bonding The tank (not shown) of agent 3, by the binder 3 supplied from tank towards nozzle 9 supply or stop supply discharge valve (not shown), Mounting is applied the workbench of object and makes nozzle 9 and the direction the XYZ moving machine for being applied object relative movement for being placed in workbench Structure.

(2) supplement uses device for discharging fixed

Fig. 7 is the supplement schematic sectional view of device for discharging fixed 8 for showing embodiment 1.It is used in the discharge dress of supplement coating Set 8, be so-called injecting type device for discharging fixed, by the medial surface of the side of valve body 23 and liquid chamber 24 with non-contacting state to 26 high-speed mobile of valve seat member is simultaneously connected to valve seat member 26, and fluent material can be made to spue with the state of drop from discharge opening.This Outside, the valve body 23 that may also set up not makes rapidly to move ahead is connected to valve seat member 26 to make the mechanism of its emergency stop, makes valve body 23 Then high forward makes 23 emergency stop of valve body again, apply inertia force to fluent material, and with the state of drop discharge.

The supplement device for discharging fixed 8 of embodiment 1 is to meet liquid portion 22 and to make to the binder 3 for spuing supplied The driving portion 36 that piston 37 and valve body 23 move up and down is used as main constituent element.

The substantially lower half portion that liquid portion 22 constitutes the main body 60 of device for discharging fixed 8 is connect, mainly has liquid chamber 24, valve seat member 26, nozzle arrangement 28, cap member 29 and extended element 33.

Valve body 23 can slide up and down to insertion and be set in liquid chamber 24, be configured in the upper end of liquid chamber 24 to prevent from bonding The first containment member 34 that agent 3 leaks towards the outside.The valve seat member 26 for having bowl-shape valve seat is configured in the lower end of liquid chamber 24.

Valve seat member 26, which has, is located therein the intercommunicating pore 25 of the heart, by the front end of valve body 23 to the upper table of valve seat member 26 The center in face is abutted and is separated, and intercommunicating pore 25 is opened and closed.Nozzle arrangement 28 have tubular element 27, and be configured to It is connected to the lower surface of valve seat member 26.The upper opening of tubular element 27 is connected to intercommunicating pore 25, and lower openings connect with outside Lead to and constitutes discharge opening.Valve seat member 26 and nozzle arrangement 28 are in the state of being coated on cap member 29, by by hat shape Component 29 is screwed together in the protrusion of 60 lower part of main body and is fixed.

One open communication of the side of liquid chamber 24 and the second flow path 32 for being arranged in main body 60, and receive binder 3 Supply.One open communication of another opening and the first flow path 31 for being formed in extended element 33 of second flow path 32.First Another opening of flow path 31 is connected to hold-up vessel 30.By the compressed gas after the adjusted pressure of the second pressure reducing valve 48, lead to It crosses the second piping 50 and is supplied in hold-up vessel 30.

Driving portion 36 constitute device for discharging fixed 8 main body 60 roughly upper half, mainly have piston 37, air chamber 38, And spring housing 39.

The valve body 23 of perforation piston 37 is installed in piston 37.Cylindrical shape by piston 37 in the inside for being located at main body 60 It is moved up and down in space, valve body 23 also moves up and down.Piston 37 will be set to the cylindrical space of the inside of main body 60, under being divided into The air chamber 38 of side and the air chamber 39 of top.

It is fed in air chamber 38 to make piston 37 rise mobile compressed gas.Air chamber 38 passes through the second sealing structure Part 43 is hermetically sealed.To the compressed gas for acting piston 37, pressure is adjusted by the first pressure reducing valve 47, and logical It crosses the first piping 49 and supplies to switching valve (switching valve) 44.Switching valve 44 can alternatively switch air scoop 45 with First piping 49 and external connection, by switching over movement to switching valve 44, by air scoop 45 towards air chamber 38 Supplying compressed gas, alternatively, the compressed air in air chamber 38 is discharged towards external.Switching valve 44 is controlled by control device 51 Switching action processed.

Spring housing 39 be accommodated with to make piston 37 decline mobile spring 40 and the movement to adjust piston 37 away from From adjustment screw 41.The upper end of adjustment screw 41 is provided with the knob 42 of the going-back position to regulating piston.

Above-mentioned supplement is acted as follows with device for discharging fixed 8.

Original state (state before movement) is set as (not being connected to outside) towards 38 supplying compressed gas of air chamber, and living Plug 37 is exerted a force downward by the power of spring 40, and the front end of valve body 23 is made to be connected to the state of valve seat 26.

Firstly, switching valve 44 is made to switch over movement, when the piping of connection first 49 is with air scoop 45, pass through the first decompression Compressed gas after the adjustment pressure of valve 47 is flowed into towards air chamber 38, and piston 37 fights the power of spring 40 and rises movement, valve body 23 front end is separated from valve seat 26.At this point, due to being supplied to storage by the compressed gas after the second pressure reducing valve 48 adjustment pressure Container 30 is deposited, binder 3 is in pressurized state, thus binder 3 passes through first flow path 31 and second flow path 32 towards liquid chamber 24 It flows into.In addition, binder 3 passes through valve seat 26 if the front end of valve body 23 is maintained the stipulated time from the isolated state of valve seat 26 Intercommunicating pore 25 and tubular element 27 and towards outside flow out.In addition, switching over switching valve 44 dynamic after the stipulated time Make, the first piping 49 and the connection of air scoop 45 be truncated, when connection air chamber 38 and it is external and by the compression in air chamber 38 Air is towards when discharging in atmosphere, and piston 37 passes through the active force of spring 40, and the decline movement of piston 37, the front end of valve body 23 abuts In valve seat 26.Separated as a result, from the binder 3 that tubular element 27 flows out, becomes drop 35 and spued.

It is the related set process that spues with primary drop above.Carrying out the case where multiple drop spues Under, above-mentioned one group of movement is repeatedly carried out to desired number.In addition, for the adjustment of the size of drop 35, by right It supplies to the size of the pressure of the compressed gas in hold-up vessel 30, act switching valve 44 and make the front end of valve body 22 from valve seat 36 isolated times, piston 37 and moving distance of valve body 23 etc. are adjusted.

Above-mentioned supplement device for discharging fixed 8 is equipped on corner apparatus for coating 54.That is, in addition to device for discharging fixed 8, being gone back except using supplement It is coated using corner apparatus for coating 54 (referring to Fig. 8), wherein the work that there is the corner apparatus for coating 54 mounting to be applied object Make platform and makes supplement device for discharging fixed 8 and the direction the XYZ mobile mechanism for being applied object relative movement for being placed in workbench.

< adhesive-coated production line >

The device group (adhesive-coated production line) for the adhesive-coated method for implementing above-mentioned FIG. 1 to FIG. 4 is illustrated. The adhesive-coated production line of embodiment explained below 1, does not execute all processes with individual device, by more Implement other device of each process functionally interrelated collect and the device group that constitutes, i.e., so-called production line.

Fig. 8 is the explanatory diagram of the device group for the adhesive-coated method that embodiment 1 is implemented in display.Device group shown in Fig. 8 Be the device group for implementing the coating method of first method shown in FIG. 1, have: face apparatus for coating 53 spues with planar Device 7；Corner apparatus for coating 54 has supplement device for discharging fixed 8；Laminating apparatus 55 is bonded a pair of plate-shaped body (1,2)； And carrying device 70, these each devices (53,54,55) of communicating deliver plate body (1,2) between each device.

Face apparatus for coating 53 has: planar device for discharging fixed 7, with membranaceous coating nozzles 9 shown in fig. 6；Workbench, Mounting is applied object；And the direction XYZ mobile mechanism, make planar device for discharging fixed 7 be placed in workbench to be applied object opposite It is mobile.Corner apparatus for coating 54 has: supplement device for discharging fixed 8；Workbench, mounting are applied object；And the direction XYZ moving machine Structure relatively moves supplement device for discharging fixed 8 with the object that is applied for being placed in workbench.These direction XYZ mobile mechanisms can Using the combination of such as electric motor and ball screw, using the mechanism of linear motor, with belt or chain even flowing Mechanism.

As shown in figure 9, laminating apparatus 55 has: upper table 61, fixed the be bonded side of absorption in lower surface Plate body (for example, plate body B2)；Upper driving device 63, moves upper table 61 in above-below direction；Lower table 62, The plate body (for example, plate body A1) of fixed the be bonded another party of upper surface absorption；Lower driving device 64, makes lower table 62 in in-plane linear movement (XY) and moving in rotation (θ)；Vacuum chamber 65 surrounds upper lower table (61,62), and will be interior Portion is set as vacuum state；And carrying-in/carrying-out mouth 66, it will be moved in for the plate body of fitting (1,2), by the plate-like layers after fitting Stack moves out.

The bonding process carried out by laminating apparatus 55, for example, it is as follows.

Firstly, by moving in respectively for the plate body of fitting (1,2) from carrying-in/carrying-out mouth, and respectively, work is fixed in absorption Platform 61 and lower table 62.Then, in lower table 62, the linear movement (XY) and moving in rotation of in-plane are carried out on one side (θ) and position is adjusted, upper table 61 is declined on one side, make absorption be fixed on upper table 61 plate body B2 and inhale The attached plate body A1 for being fixed on lower table 62 is contacted via binder 3.Here, have makes upper table 61 into one as needed The case where walking decline, and applying pressing force.It, in many cases can be only but as long as defined thickness can be coated into binder 3 Using the self weight of plate body B2, and hardly apply pressing force.After being contacted with binder 3, if releasing the absorption of upper table 61 It is fixed, that is, complete fitting operation.

Furthermore in fitting, bubble etc. is mixed into binder 3 in order to prevent, it is preferable that with after moving in plate body (1,2), Carrying-in/carrying-out mouth 66 is closed, vacuum state will be set in vacuum chamber 65 using vacuum pump (not shown) etc..

Plate laminated body after fitting, moves out from carrying-in/carrying-out mouth 66, and transports to subsequent processing.

Communicate the carrying devices 70 of each device (53,54,55), may be used at common common in liquid crystal display panel manufacturing process Carrying device.Figure 10 (a) display is removed by what the conveying machine people 71 for the manipulator 72 for having adsorbing mechanism was transported Send the configuration example of device 70, Figure 10 (b) display is rotated by being contacted with multiple rollers 74 of the lower surface of plate body (1,2) The configuration example of the carrying device 70 of row conveying.

In the case where carrying device 70 transported by conveying machine people shown in Figure 10 (a), in conveying machine The two sides of the mobile track 73 of people 71 configure apparatus for coating (53,54) and laminating apparatus 55 etc., are had by conveying machine people 71 Standby manipulator 72 carries out plate body (1,2) and moves in and move out.Conveying machine people 71 can carry out in the horizontal plane of manipulator 72 Linear movement, manipulator 72 horizontal plane in moving in rotation and manipulator 72 lifting moving (perpendicular to the direction of paper).

In the case where carrying device 70 that the rotation by roller 74 shown in Figure 10 (b) is transported, arranged in painting It sets between (53,54) and laminating apparatus 55 etc. configured with carrying device 70, and from upstream side towards downstream side (substantially) one-way trip Ground transports plate body (1,2).Therefore, each device (53,54,55) generally arranges according to the sequence of flow chart.

It is directed at while referring to Fig. 8 and is illustrated the process example that binder 3 is coated on plate body A1.Plate body A1 is for example It is the Liquid Crystal Module of 4 inches (about 60mm × about 90mm) to 18 inches (about 240mm × about 360mm) for screen size.In addition, liquid The size that the screen size of crystal module is not limited to the present embodiment can also be using this to the Liquid Crystal Module with bigger screen size Embodiment.

Plate body A1 initially passes through carrying device 70 and is moved in face apparatus for coating 53.In face apparatus for coating 53, on one side Relatively move planar device for discharging fixed 7 and workbench on one side in planar applied adhesive 3 (Fig. 8 (a)).Binder 3 is, for example, to roll over Penetrate the binder of the rate ultraviolet hardening roughly the same with glass.The plate body A1 of binder 3 is coated with planar, by removing It send device 70 to be moved out from face apparatus for coating 53, and moves in corner apparatus for coating 54.In corner apparatus for coating 54, make to mend on one side It fills and supplements applied adhesive 3 (Fig. 8 (b)) in 4 corners of plate body A1 on one side with device for discharging fixed 8 and workbench relative movement. In embodiment 1, supplement coating is carried out and forming point in corner.The diameter for being formed by binder is, for example, 1mm or so.? 4 corners are coated with the plate body A1 of binder 3, after moving out from corner apparatus for coating 54, are moved to by carrying device 70 Laminating apparatus 55.In addition, laminating object, that is, plate body B2 by other processes, is moved to fitting dress by carrying device 70 Set 55.In laminating apparatus 55, it is coated with plate body A1 and plate body the B2 fitting (Fig. 8 (c)) of binder 3.After fitting Plate laminated body is moved out by carrying device 70 towards subsequent processing (binder solidification etc.).

The above are the movements for the process amount that the adhesive-coated production line by embodiment 1 is carried out.

Furthermore binder 3 be not limited to illustrated by binder, such as, it is possible to use 2,000cps~200,000cps's The binder of range.

Furthermore the plate body B2 in laminating apparatus 55 is moved in, can both be moved in the state of being reversed, can also be filled in fitting It sets and turnover device 56 is set in 55, overturn in laminating apparatus 55.In addition, as described in the explanation in Fig. 1, it can also be by plate After shape body A1 and plate body B2 is intercoursed, the applied adhesive 3 on plate body B2.

After by plate body A1 and plate body B2 fitting, through visual confirmation, binder can be confirmed throughout to the 4 of plate body A1 The angle of a corner extremely near.In addition, can confirm being coated under no positional shift and the mixed kilter of bubble of binder 3 It carries out.In addition, can be measured by film thickness of the film thickness measuring device to binder 3, thus coating state is checked.

The adhesive-coated production line of embodiment 1 from the description above, due to having 4 corners coating in plate body The corner apparatus for coating 54 of binder, thus can be executed in the adjacent corner for leaving fillet for the binder 3 by planar being coated with The coating method that supplement coating is carried out to binder 3, the angle of the display area 4 after fitting can be reliably filled up to binder 3 Portion.Therefore, the mutual fixation of plate body can be carried out securely, can prevent deformation and breakage.In the feelings that plate body is Liquid Crystal Module Under condition, it is possible to provide the Liquid Crystal Module of the high quality without uneven color.

Embodiment 2

Figure 11 is the explanatory diagram for implementing the device group of adhesive-coated method of embodiment 2.The device group of embodiment 2 is (viscous Tie agent coating operations line) in the device group of embodiment 1, have face and corner apparatus for coating 57, to replace face apparatus for coating 53 And corner apparatus for coating 54.That is, the device group of embodiment 2, have face and corner apparatus for coating 57, to be bonded a pair of plate-shaped The laminating apparatus 55 of body (1,2), and communicate these each devices (57,55) and between each device deliver plate body (1,2) conveying The aspect of device 70 is different.

Face and corner apparatus for coating 57 have: planar device for discharging fixed 7 same as Example 1；Benefit same as Example 1 It fills with device for discharging fixed 8；Workbench, mounting are applied object；And the direction XYZ mobile mechanism, make planar device for discharging fixed 7 and supplement It is relatively moved with device for discharging fixed 8 with the object that is applied for being placed in workbench, and planar coating and benefit can be carried out in a device Fill coating.Planar device for discharging fixed 7 is set to the direction XYZ mobile mechanism, and 2 supplements device for discharging fixed 8 has 4 in plate body Corner is coated and the positional relationship that needs and is fixedly installed on planar device for discharging fixed 7.By in advance by the supplement dress that spues Distance between setting 8 is set as identical as the interval of binder 3 of coating is added, as long as so that shifting can be completed in one direction It is dynamic, so as to shorten coating duration.

Carrying device 70 similarly to Example 1, may be used at common conveying dress common in liquid crystal display panel manufacturing process It sets.The carrying device that Figure 12 (a) display is transported by the conveying machine people 71 for the manipulator 72 for having adsorbing mechanism 70 configuration example, Figure 12 (b) display are transported by being contacted with the rotation of multiple rollers 74 of the lower surface of plate body (1,2) Carrying device 70 configuration example.

On one side referring to Fig.1 1, the process example that binder 3 is coated on to plate body A1 is illustrated on one side.

Plate body A1 initially passes through carrying device 70 and is moved in face and corner apparatus for coating 57.It applies and arranges in face and corner It sets in 57, on one side relatively moves planar device for discharging fixed 7 and workbench, on one side with planar applied adhesive 3.Then, make on one side Supplement device for discharging fixed 8 and workbench relatively move, and supplement applied adhesive 3 (Figure 11 (a)) in 4 corners on one side.Here, logical 2 supplement device for discharging fixed 8 are crossed at 2 points while being coated.Then by carrying device 70 by plate body A1 from face and angle It is moved out in portion's apparatus for coating 57, and moves in laminating apparatus 55.In addition, laminating object, that is, plate body B2 by other processes, Laminating apparatus 55 is moved to by carrying device 70.In laminating apparatus 55, it is coated with the plate body A1 and plate of binder 3 Body B2 is bonded (Figure 11 (b)).Plate laminated body after fitting, by carrying device 70 by (binder solidifies towards subsequent processing Deng) move out.

The above are the movements for the process amount that the adhesive-coated production line by embodiment 2 is carried out.

Furthermore in the same manner as first method, the plate body B2 of laminating apparatus 55 is moved in, can both be removed in the state of being reversed Enter, turnover device 56 can also be set in laminating apparatus 55, overturn in laminating apparatus 55.In addition, such as in the explanation of Fig. 1 Described in, after plate body A1 and plate body B2 can also being intercoursed, in plate body B2 applied adhesive 3.

In embodiments illustrated above 2, compared with embodiment 1, due to 54 quilt of face apparatus for coating 53 and corner apparatus for coating Face and corner apparatus for coating 57 replace, and the communication of carrying device 70 is also reduced at one, thus can save installation space.

Embodiment 3

Figure 13 is the explanatory diagram for the device group implemented to the adhesive-coated method of embodiment 3.The device of embodiment 3 Group (adhesive-coated production line), is the device group of the coating method of second method shown in implementing Fig. 3, has: face coating Device 53 has planar device for discharging fixed 7；Corner apparatus for coating 54 has supplement device for discharging fixed 8；Laminating apparatus 55, To be bonded a pair of plate-shaped body (1,2)；And turnover device 56.The device group of the present embodiment, also setting turnover device 56 point, And the point of face apparatus for coating 53 and the configuration sequence of corner apparatus for coating 54, it is different from the device group of embodiment 1.Opposite applies and arranges The composition for setting 53, corner apparatus for coating 54 and laminating apparatus 55 due to same as Example 1, thus omits the description.

Carrying device 70 may be used at common conveying common in liquid crystal display panel manufacturing process in the same manner as embodiment 1 and 2 Device.The conveying dress that Figure 14 (a) display is transported by the conveying machine people 71 for the manipulator 72 for having adsorbing mechanism 70 configuration example is set, Figure 14 (b) display is removed by being contacted with the rotation of multiple rollers 74 of the lower surface of plate body (1,2) The configuration example of the carrying device 70 sent.

On one side referring to Fig.1 3, the process example that binder 3 is coated on to plate body A1 is illustrated on one side.

Plate body A1 initially passes through carrying device 70 and is moved in face apparatus for coating 53.In face apparatus for coating 53, on one side Planar device for discharging fixed 7 and workbench are relatively moved, is on one side planar applied adhesive 3 (Figure 13 (a)).Planar is coated with bonding The plate body A1 of agent 3 is moved out by carrying device 70 from face apparatus for coating 53, and moves in laminating apparatus 55.On the other hand, it passes through The plate body B2 for crossing other processes is moved in corner apparatus for coating 54 by carrying device 70.The apparatus for coating 54 in corner In, dotted while making supplement device for discharging fixed 8 and workbench relatively moves applied adhesive 3 (Figure 13 (b1)).Supplement applies The plate body B2 for being furnished with binder 3 is moved out by carrying device 70 from corner apparatus for coating 54, and turnover device 56 is moved to.It is turning over In rotary device 56, plate body B2 is overturn so as to be coated with (Figure 13 (b2)) downwards of binder 3.At this point, can also carry out Again overturn plate body B2 after semi-solid preparation processing, so that the shape invariance shape for the binder 3 being coated with.Then, it is filled by conveying It sets 70 to move out the plate body B2 after overturning from turnover device 56, and moves in laminating apparatus 55.In laminating apparatus 55, plate body A1 has been moved to, and is bonded (Figure 13 (c)) to plate body A1 and plate body B2.Plate laminated body after fitting passes through conveying Device 70 is moved out to subsequent processing (binder solidification etc.).

The above are the movements for the process amount that the adhesive-coated production line by embodiment 3 is carried out.

It in embodiment 3, can be side by side to coating work by carrying out planar coating and supplement coating in each plate body Sequence is handled, thus can shorten the activity duration.

Embodiment 4

Figure 15 is the explanatory diagram for the device group implemented to the adhesive-coated method of embodiment 4.The device of embodiment 4 Group (adhesive-coated production line) is to implement the device group of the coating method of Third Way shown in Fig. 4, and by embodiment 3 The configuration of face apparatus for coating 53 and corner apparatus for coating 54 is exchanged with each other.That is, the device group of embodiment 4 has: face coating Device 53 has planar device for discharging fixed 7；Corner apparatus for coating 54 has supplement device for discharging fixed 8；Laminating apparatus 55, To be bonded a pair of plate-shaped body (1,2)；And turnover device 56.Opposite apparatus for coating 53, corner apparatus for coating 54 and laminating apparatus 55 composition due to same as Example 1, thus omits the description.

Carrying device 70 may be used at common conveying common in liquid crystal display panel manufacturing process in the same manner as embodiment 1 to 3 Device.The conveying dress that Figure 16 (a) display is transported by the conveying machine people 71 for the manipulator 72 for having adsorbing mechanism 70 configuration example is set, Figure 16 (b) display is removed by being contacted with the rotation of multiple rollers 74 of the lower surface of plate body (1,2) The configuration example of the carrying device 70 sent.

On one side referring to Fig.1 5, the process example that binder 3 is coated on to plate body A1 is illustrated on one side.

Plate body A1 initially passes through carrying device 70 and is moved in corner apparatus for coating 54.In corner apparatus for coating 54, It on one side relatively moves supplement device for discharging fixed 8 and workbench, supplements applied adhesive 3 (Figure 15 (a)) in corner on one side.4 The plate body A1 that a corner supplement is coated with binder 3 is moved out by carrying device 70 from corner apparatus for coating 54, and is moved in Laminating apparatus 55.On the other hand, the plate body B2 by other processes is moved to face apparatus for coating 53 by carrying device 70 It is interior.It in face apparatus for coating 53, on one side relatively moves planar device for discharging fixed 7 and workbench, is on one side in planar applied adhesive 3 (Figure 15 (b1)).The plate body B2 that planar is coated with binder 3 is moved out by carrying device 70 from face apparatus for coating 53, and is removed Enter turnover device 56.In turnover device 56, plate body B2 is overturn so as to be coated with (Figure 15 downwards of binder 3 (b2)).At this point, plate body B2 can also be made to overturn after carrying out semi-solid preparation processing again, so that the shape for the binder 3 being coated with is not Deformation.Then, the plate body B2 after overturning is moved out by carrying device 70 from turnover device 56, and moves in laminating apparatus 55. In laminating apparatus 55, plate body A1 has been moved to, and is bonded (Figure 15 (c)) to plate body A1 and plate body B2.Fitting Plate laminated body afterwards is moved out by carrying device 70 towards subsequent processing (binder solidification etc.).

The above are the movements for the process amount that the adhesive-coated production line by embodiment 4 is carried out.

It, similarly to Example 3, can by carrying out planar coating and supplement coating in each plate body in embodiment 4 Painting process is handled side by side, thus the activity duration can be shortened.

Embodiment 5

Embodiment 5 is related to that the coating laminating apparatus of coating and bonding process can be implemented in a device.

As shown in figure 17, the coating laminating apparatus 80 of embodiment 5 mainly has: 2 workbench (81,82) are placed with Plate body (1,2)；Planar device for discharging fixed 7；Binder solidification equipment 88；Upper table and upper table driving device (are not all schemed Show)；Turnover device 89；Base 90；And control device (not shown).

Base 90 is divided into face coating part 83 configured with planar device for discharging fixed 7, configured with supplement device for discharging fixed 8 It supplements coating part 84, the precuring portion 85 configured with binder solidification equipment 88, driven configured with upper table and upper table The sticking part 86 of device (all not shown) and turning part 87 configured with turnover device 89.It is spat on base 90 equipped with planar Device 7 (face apparatus for coating), supplement device for discharging fixed 8 (corner apparatus for coating), upper table and upper table driving device out (being equivalent to laminating apparatus), turnover device 89 and carrying device (81,82,91,92).Base 90 can also connect multiple components and structure At.

Control device (not shown) has: storage device, stores the control program controlled the movement of each device； And arithmetic unit, execute the control program read from storage device.

Face coating part 83 and precuring portion 85 are communicated by a pair of of sliding rail A91, and workbench A81 can be in face coating part 83 and pre- It is moved freely between solidified portion 85.Similarly, it supplements coating part 84 and sticking part 86 is communicated by a pair of of sliding rail B92, workbench B82 can be moved freely between supplement coating part 84 and sticking part 86.In addition, having terminated precuring in precuring portion 85 Plate body is transported to sticking part 86 by turnover device 89.In this way, in the present embodiment, by be installed on sliding rail A91, B92 and The sliding block and turnover device 89 of workbench A81, B82 constitute carrying device.

Planar device for discharging fixed 7 and embodiment 1 to 4 are same, are configured to relatively move with workbench A81.

Supplement device for discharging fixed 8 and embodiment 1 to 4 are same, are configured to relatively move with workbench B82.

Binder solidification equipment 88 has ultraviolet light irradiation portion, and is configured to that ultraviolet light irradiation portion can be made opposite with workbench It is mobile.

Turnover device 89 has: manipulator, with adsorbing mechanism；Straight trip device, the straight line that can carry out manipulator move It is dynamic；Device 93 is rotated upwardly and downwardly, rotary movement can be carried out by manipulator；Horizontally rotate device 94, manipulator can be carried out Rotate horizontally movement；And lifting device, the lifting moving of manipulator can be carried out.Turnover device 89 can be kept by adsorbing mechanism Plate body rotates plate body using the rotating device for the end for being set to manipulator and is overturn.

Upper table (not shown) has the adsorbing mechanism for adsorbing fixed plate body.Upper table driving device (not shown) Upper table can be made to move up and down.In the present embodiment, laminating apparatus is made of upper table and upper table driving device.

The coating laminating apparatus 80 of the present embodiment, is acted as follows.

When being placed with plate body (the hereinafter referred to as plate body 1) of a side on workbench A81, control device is by workbench A81 is moved to face coating part 83, and 3 planar of binder is coated on plate body 1 by planar device for discharging fixed 7.If completing planar to apply Cloth, then the workbench A81 for being placed with plate body 1 is moved to precuring portion 85 by control device, to pass through binder solidification equipment 88 binders 3 being coated with carry out precuring (semi-solid preparation).Then, control device will terminate precuring by turnover device 89 Plate body 1 from precuring portion 85 take out, after being overturn, move in sticking part 86.The plate body 1 for moving in sticking part 86 is adsorbed It is fixed on upper table.

When being placed with plate body (the hereinafter referred to as plate body 2) of another party on workbench B82, control device is by workbench B82 is moved to supplement coating part 84, and the supplement of binder 3 is coated on plate body 2 by supplement device for discharging fixed 8.If completing to mend Coating is filled, then the workbench B82 for being placed with plate body 2 is moved to sticking part 86 by control device.

If plate body 1 and plate body 2 are moved to sticking part 86, control device makes upper work by upper table driving device Platform decline, is bonded 2 plate bodys.The plate laminated body for completing fitting is moved out towards subsequent processing.

The coating laminating apparatus 80 of the present embodiment from the description above can carry out being applied to fitting certainly in a device Operation, thus the installation space and setup cost of carrying device can be cut down.In addition, can prevent bad (for example, falling in conveying Lower and mistake takes).

The explanation of symbol

1 ... plate body A, 2 ... plate body B, 3 ... binders, 4 ... display areas, 5 ... faces coating direction, 6 ... supplement coatings Direction, 7 ... planar device for discharging fixed, 8 ... supplement with device for discharging fixed, 9 ... membranaceous coating nozzles, 10 ... inflow entrances, 11 ... tubules, 12 ..., which spue, uses groove portion, 13 ... first segment branch blocks, 14 ... second segment branch blocks, 15 ... third section branch blocks, 16 ... first segments Branch portion, 17 ... second segment branch portions, 18 ... third section branch portions, 19 ... first segment branch liquid streams, 20 ... second segment branch liquid Stream, 21 ... third section branch liquid streams, 22 ... connect liquid portion, 23 ... valve bodies, 24 ... liquid chambers, 25 ... intercommunicating pores, 26 ... valve seat members, 27 ... tubular elements, 28 ... nozzle arrangements, 29 ... cap members, 30 ... hold-up vessels, 31 ... first flow path, 32 ... seconds Road, 33 ... extended elements, 34 ... first containment members, 35 ... drops, 36 ... driving portions, 37 ... pistons, 38 ... air chambers, 39 ... Spring housing, 40 ... springs, 41 ... adjustment screws, 42 ... knobs, 43 ... second containment members, 44 ... switching valves, 45 ... air scoops, 46 ... compressed gas sources, 47 ... first pressure reducing valves, 48 ... second pressure reducing valves, 49 ... first pipings, 50 ... second pipings, 51 ... controls Device processed, 52 ... coater of binder (production line), 53 ... face apparatus for coating, 54 ... corner apparatus for coating, 55 ... fitting dresses It sets, is 56 ... turnover devices, 57 ... faces and corner apparatus for coating, 58 ... display area corners, the spilling of 59 ... binders, 60 ... main Body, 61 ... upper tables, 62 ... lower tables, 63 ... upper driving devices, 64 ... lower driving devices, 65 ... vacuum chambers, 66 ... are removed Enter to move out mouth, 70 ... carrying devices, 71 ... conveying machine people, 72 ... manipulators, 73 ... tracks, 74 ... rollers, 80 ... coating patches Attach together set, 81 ... workbench A, 82 ... workbench B, 83 ... planar coating parts, 84 ... supplement coating parts, 85 ... precuring portions, 86 ... sticking parts, 87 ... turning part, 88 ... binder solidification equipments, 89 ... turnover devices, 90 ... bases, 91 ... sliding rail A, 92 ... Sliding rail B, 93 ... turn over device, 94 ... horizontally rotate device.

Claims

1. a kind of manufacturing method of plate laminated body, which is characterized in that

Be by binder by be essentially similar shape a pair of plate-shaped show consideration for close manufacture plate laminated body method,

It includes

Planar painting process in a manner of not spilling over from the outer rim of first and second plate body, makes have side in the first plate body The nozzle of the discharge of shape shape groove portion is scanned, thus by adhesive-coated squarely shape；

Painting process is supplemented, it is right in a manner of not spilt over from the outer rim of first and second plate body in first or second plate body Be not coated near 4 corners of first and second plate body and in planar painting process the part for being furnished with binder or with this Partially opposite part is respectively coated binder；And

Bonding process will be bonded by first and second plate body of planar painting process and supplement painting process,

In the planar painting process, by making nozzle carry out one on the direction orthogonal with the width direction of the first plate body It is secondary scanning and binder is coated, the nozzle have can pass through primary scanning in the width direction of the first plate body The discharge groove portion for the length that the binder of requirement is coated,

In the supplement painting process, dotted coating is carried out in 4 corners, and to be applied in the planar painting process The binder of the square configuration of cloth becomes at a distance from by the binder of dotted coating by the dotted diameter for being coated with the point formed The mode of less than half is coated.

2. the manufacturing method of plate laminated body as described in claim 1, which is characterized in that

In the supplement painting process, by clipping cornerwise shape as symmetrical coated pattern come applied adhesive, The diagonal line includes the vertex as the corner of the object of coating.

3. the manufacturing method of plate laminated body as described in claim 1, which is characterized in that

In the supplement painting process, with the binder of square configuration that is applied in the planar painting process with by point The mode of the side attachment of the binder of shape coating is coated.

4. the manufacturing method of plate laminated body as described in claim 1, which is characterized in that

In the planar painting process, to become four of the plate body from any lesser side of first and second plate body The outer rim on side slightly within inside square configuration and become account for first and second plate body any lesser side face The mode of 80% or more long-pending area is coated.

5. the manufacturing method of plate laminated body as described in claim 1, which is characterized in that

The coated pattern of the supplement painting process includes the pattern being made of point and/or line.

6. the manufacturing method of plate laminated body as described in claim 1, which is characterized in that

The coated pattern of the supplement painting process includes the pattern of L-shaped.

7. such as the manufacturing method of plate laminated body described in any one of claims 1 to 6, which is characterized in that

In the supplement painting process, by adhesive-coated in the first plate body.

8. such as the manufacturing method of plate laminated body described in any one of claims 1 to 6, which is characterized in that

In the supplement painting process, by adhesive-coated in the second plate body.

9. the manufacturing method of plate laminated body as claimed in claim 8, which is characterized in that

Implement the planar painting process and the supplement painting process side by side.

10. such as the manufacturing method of plate laminated body described in any one of claims 1 to 6, which is characterized in that

The discharge of nozzle groove portion has the length of the width of any lesser side slightly shorter than first and second plate body Degree.

11. the manufacturing method of plate laminated body as claimed in claim 10, which is characterized in that

By plate laminated body made of the fitting of first and second plate body, for the component of the liquid crystal display with display area,

The discharge groove portion of the nozzle is wide compared to the display area width.

12. a kind of manufacturing device of plate laminated body, which is characterized in that

A pair of plate-shaped of to be by binder will be essentially similar shape, which shows consideration for close, manufactures the device of plate laminated body,

Have:

Face apparatus for coating, in plate body, by adhesive-coated squarely shape；

Corner apparatus for coating is respectively coated binder near 4 corners of plate body；

Laminating apparatus is coated with first and second plate body fitting of binder；

Carrying device, communication face apparatus for coating, corner apparatus for coating and laminating apparatus；And

Control device,

The binder of requirement can be applied by primary scanning in the width direction of the first plate body by having to have The discharge of the length of the cloth nozzle of groove portion,

Control device has: (a) in face apparatus for coating, in the first plate body, not overflow from the outer rim of first and second plate body Mode out makes the nozzle carry out single pass, thus by the unit of adhesive-coated squarely shape；(b) it is applied in corner Cloth apparatus, in first or second plate body, in a manner of not spilt over from the outer rim of first and second plate body, to first and second The part or opposite with the part for being furnished with binder is not coated near 4 corners of plate body and by face apparatus for coating Part is respectively coated the unit of binder；And (c) the one of binder will be coated with by corner apparatus for coating in laminating apparatus To plate body fitting unit,

The unit of (b) carries out dotted coating in 4 corners, and in the face apparatus for coating in corner apparatus for coating In the binder of square configuration that is applied become at a distance from by the binder of dotted coating by the dotted point formed that is coated with The mode of less than half of diameter is coated.

13. the manufacturing device of plate laminated body as claimed in claim 12, which is characterized in that

The unit of (b) is coated in corner apparatus for coating by clipping cornerwise shape as symmetrical coated pattern Binder, the diagonal line include the vertex as the corner of the object of coating.

14. the manufacturing device of plate laminated body as claimed in claim 12, which is characterized in that

The unit of (b), in corner apparatus for coating, with the binder for the square configuration being applied in the face apparatus for coating It is coated with by the mode of the side attachment of the binder of dotted coating.

15. the manufacturing device of plate laminated body as claimed in claim 12, which is characterized in that

The unit of (a), in face apparatus for coating, to become the plate from any lesser side of first and second plate body The outer rim on four sides of body slightly within inside square configuration and become account for any lesser the one of first and second plate body The mode of 80% or more area of the area of side is coated.

16. the manufacturing device of plate laminated body as claimed in claim 12, which is characterized in that

The face apparatus for coating has: planar device for discharging fixed；Workbench, mounting are applied object；And the direction XYZ mobile mechanism, make Planar device for discharging fixed is relatively moved with the object that is applied for being placed in workbench,

Supplement by being equipped on the direction the XYZ mobile mechanism of the face apparatus for coating by the corner apparatus for coating with device for discharging fixed And it constitutes.

17. the manufacturing device of plate laminated body as claimed in claim 16, which is characterized in that

The planar device for discharging fixed has the length of the width with any lesser side slightly shorter than first and second plate body The discharge of the degree nozzle of groove portion.

18. the manufacturing device of plate laminated body as claimed in claim 17, which is characterized in that

19. the manufacturing device of the plate laminated body as described in any one of claim 12 to 18, which is characterized in that

It is further equipped with the turnover device for spinning upside down plate body.

20. the manufacturing device of plate laminated body as claimed in claim 19, which is characterized in that

Face apparatus for coating, corner apparatus for coating, laminating apparatus, turnover device and carrying device are equipped on same base.