TWI471637B - Liquid crystal display device for continuous manufacturing method and device - Google Patents

Description

Continuous manufacturing method and device for liquid crystal display element

The present invention relates to a continuous manufacturing method and apparatus for a liquid crystal display panel. More specifically, it is formed by inclusion on a carrier film including a polarizing film containing an adhesive layer and a strip-shaped film laminate which is detachably laminated on the carrier film of the adhesive layer. Among the polarizing films composed of the normal film containing no defects of the polarizing film of the adhesive layer and the defective film containing the defects, only the normal film is fed to the bonding position with the rectangular panel, and the positions are aligned and continuously bonded. And a method and apparatus for continuously manufacturing a liquid crystal display panel.

A continuous manufacturing method and apparatus for a liquid crystal display panel in which only a normal sheet containing no defects of a polarizing film including an adhesive layer is continuously bonded to a rectangular panel has been disclosed in Patent Documents 1 and 2.

Patent Document 1 discloses the following points. Referring to Fig. 12, a belt-shaped film layer of a belt-shaped film laminate 2 in which a polarizing film for a liquid crystal display element is supplied and a carrier film Z which is detachably laminated on a carrier film Z of the adhesive layer is supplied In the integrated material supply device 100, a roll 101 of the strip-shaped film laminate 2 is attached to the film supply device 1, and the supply amount of the tape-like film laminate 2 is calculated by the information reading device 3 of the determination station A. At the same time, the position of the defect inherent in the polarizing film according to the prior inspection is read. Next, at the cutting station B, on the carrier film Z of the supplied strip-shaped film laminate 2, a normal sheet X _α containing no defects according to the position information of the defective polarizing film Y is formed. defective polarizing sheet _X β sheet composed disadvantages containing X. In the bonding station D of the final step, among the polarizing film sheets X formed, the polarizing film X determined to be the normal sheet X _α is peeled off from the carrier film Z, and is continuously bonded to the normal sheet X _α . The liquid crystal panel W that is sent. Further, before reaching the final step of excluding station C, a polarizing sheet X is formed among the sheet is determined to be defective polarizing sheet X X _beta] is peeled from the carrier film Z, defective sheet discharge path 193 through, from The strip film laminate 2 is excluded. In this manner, the liquid crystal display element is continuously manufactured.

Patent Document 2 discloses that the defect position information detected by the prior inspection using the polarizing film including the adhesive layer for the liquid crystal display element is composed of the normal sheet X _α containing no defects and the defective sheet X _β containing defects. The polarizing film X is continuously produced on the carrier film Z by a liquid crystal display element in which a strip-shaped film laminate of a cut line is formed in advance. Therefore, the strip-shaped film laminate supply device used herein does not require a station corresponding to the cutting station B of Fig. 12 . This differs from the respective belt-shaped film laminates disclosed in Patent Document 1 and Patent Document 2, and both the bonding station D and the discharge station C are shown in FIG. In other words, in the bonding station D of the final step, the polarizing film X determined to be the normal sheet X _α is peeled off from the carrier film Z, and is continuously bonded to the normal sheet X _α . The rectangular panel W sent. Further, before the final step, the polarizing film sheet X determined to be the defective sheet _Xβ among the polarizing film sheets X is peeled off from the carrier film Z, and is laminated from the strip film via the defective sheet discharging path 193. The body is excluded. In this manner, the liquid crystal display element is continuously manufactured.

The technical problems of the present invention are within the patent documents 1 and 2. From the viewpoint of clarifying the means for solving the technical problem of the present invention, the control of the entire continuous manufacturing apparatus of the liquid crystal display element of Patent Document 1 is mainly used as shown in FIG. 12, and in particular, the details are shown in the carrier film Z. The technical problem of the discharge station C discharged from the strip-shaped film laminate 2 via the defective sheet discharge path 193 by the peeling defective sheet X _β .

The specific operation of the exclusion station C of the defective sheet discharge device 190 that operates by controlling the control device 300 of the entire continuous manufacturing apparatus of the liquid crystal display device shown in FIG. 12 will be described in detail below. The defective sheet removing device 190 is formed on the carrier film Z which can be freely peeled off from the polarizing film X including the normal sheet X _α and the defective sheet X _β of the polarizing film cut by the cut line at the cutting station B. identification or sorting normal sheet _X α different lengths of defective sheets _X β, or only with a poor sheet identify the defective piece of information associated _X β and normal sheet _X α identification or sorting, peeled from the carrier film Z, exclude.

Eliminating the detrimental sheet removing apparatus shown in C station 190, the control device 300 based identification or sorting sheets _X β malfunction of FIG. 12.

Specifically, the defective sheet removing device 190 is attached to the bonding station D and interlocks with the bonding driving device 12 including the pair of bonding rollers 121 and 122 that are operated by the control device 300. I.e., comprising a dummy film (dummy film) peeled defective sheet _X β paste function drive means 191, drive means 191 and the dummy film have an adverse sheet discharge path 193 moves the roller 192, will be attached to drive means 12 arranged close The moving roller 192 constituting the defective sheet discharge path 193 and the bonding roller 122 of the bonding driving device 12 are replaced with a device that is interlocked with the other bonding roller 121.

More specifically, the control device 300 causes the pair of bonding rollers 121 to be attached to the bonding station D when the defective sheet X _β reaches the end point of the transport path of the strip-shaped film laminate 2 (that is, the starting point is excluded). 122, the bonding drive device 12 is placed in a non-operating state, and the moving roller 192 constituting the defective sheet discharge path 193 is moved to the gap between the separated bonding rollers, and the moving roller 192 is replaced with one of the stickers. The roller 122 is engaged, and the moving roller 192 is interlocked with the other bonding roller 121.

At this time, the cross-sectional wedge-shaped peeling plate 130 is brought into contact with the inner surface of the tip end of the defective sheet X _β included in the strip-shaped film laminate 2 wound by the carrier film winding device 15 to thereby form a carrier film. Z is bent at an acute angle and is taken up, so that the defective sheet _Xβ is not wound up integrally with the carrier film Z. Here peeled defective sheet _X β, using a mobile roller and laminating roller 121 interlock 192 is affixed two different transport path of the strip of laminate film defective sheet discharge path 193 is excluded.

In the bonding station D and the discharge station C, the transfer path 123 for bonding only the normal sheet X _α and the liquid crystal panel W which are reliably peeled off from the carrier film Z by the cross-sectional wedge-shaped peeling plate 130 is prepared and discharged only. defective sheet defective sheet X _beta] with a discharge path 193, and for winding the carrier film Z by the conveyance path 143 and other three transport path, the normal plate polarizing sheet X of X _[alpha] and defective sheet X _beta] and the carrier film Z it via The respective transport paths are either delivered, discharged, or taken up.

[Previous Technical Literature] [Patent Document]

[Patent Document 1] Japanese Patent No. 4377964

[Patent Document 2] Japanese Patent No. 4377965

[Patent Document 3] Japanese Patent No. 2633726

[Patent Document 4] Japanese Patent Laid-Open Publication No. 2005-271437

In order to continuously apply the liquid crystal display element by continuously bonding the normal sheet X _α to the liquid crystal panel W by the polarizing film X, it is necessary to surely exclude the strip film laminate before coming to the final step. 2 defective sheet X _β of the polarizing film X included.

The liquid crystal display device due to poor case of incomplete sheets _X β discharge is continuously manufactured, of course, the yield will deteriorate. In order not to sacrifice the production volume per unit time, it is only possible to directly dispose of defective products. Further in order to improve productivity, the use of defective products are manufactured and heavy homework peeled defective sheet _X β seek reuse of the liquid crystal panel W, must be continuously manufacturing liquid crystal display element of the subsequent steps of the step of re homework. Therefore, in the continuous manufacture of the liquid crystal display element, it is required to provide the discharge station C or the like including the dummy film transport path 193 shown in, for example, Patent Documents 1 and 2, and the polarizing film X is surely excluded before the final step is reached. The procedure for the bad tablet X _β .

On the other hand, in order to transfer the normal sheet X _α to the bonding position 120 with the liquid crystal panel W for the polarizing film X, it is necessary to make the normal sheet X _α at the correct time point. The film Z is peeled off, and the peeled normal sheet X _α and the liquid crystal panel W which are fed to the bonding position 120 in synchronization with the normal sheet X _α are positioned so that the two are properly bonded. Since the normal sheet _X α lead to incomplete release sheet _X α 150 is properly inverted the carrier film winding position is integrally wound with the carrier film Z is not the case occurs.

The carrier film Z protects the adhesive layer of the polarizing film in the step of continuously manufacturing the liquid crystal display element, and the polarizing film sheet X is peeled off from the belt-shaped film laminate 2 before or after bonding to the liquid crystal panel W. The release film removed by winding up. The leading end of the normal sheet X _α of the polarizing film sheet X formed on the carrier film Z of the strip-shaped film laminate 2 reaches the liquid crystal panel W which is sent to the bonding position 120 in synchronization with the feeding of the normal sheet X _α . The position of the tip end is bent by the carrier film Z by the cross-sectional wedge-shaped peeling plate 130 to an acute angle, and is wound up, so that the normal sheet X _α is surely peeled off from the carrier film Z. Here, the normal sheet X _α and the liquid crystal panel W are positioned, and the bonding operation between the two is started in accordance with the bonding driving means 12.

From the viewpoint of simplification of the apparatus or labor saving of the used materials, the dummy film to which the defective sheet X _β to be removed by the winding is attached is integrated with the carrier film Z to be taken up and removed, that is, It is a reasonable practice to use the dummy film transport path 193 as the carrier film transport path 143. Specifically, not to bad sheet _X β Z is peeled from the carrier film, but may cause undesirable sheet _X β discarded directly wound film Z in a state of paste carrier.

However, in order to continuously manufacture the liquid crystal display element, it is necessary to feed the strip-shaped film laminate 2 without slack, and only the normal sheet X _{α of the} polarizer X is reliably peeled off from the carrier film Z and sent to the bonding position 120. At this point, the positioning with the liquid crystal panel W is performed, and the bonding operation is started by the bonding driving means 12. Furthermore, it is necessary not peeled defective sheet _X β integrally with the carrier film Z is wound. In order to secure these actions, at least the entire device must be controlled in such a manner that the respective devices are linked.

Referring to Patent Document 3, it describes the inspection of the goodness and badness of the bar code label by stripping. In the non-peeling switching means, the defective label among the good and the bad is collected while being attached to the paper tape. However, it does not reveal at all the specific technical means of how to strip only the good and bad good films from the paper tape and how to stick them to the goods. According to the direct recovery of the defective label after being attached to the paper web, only the normal sheet X _α having no defect of the polarizing film sheet X formed on the carrier film Z of the belt-shaped film laminate 2 can be positioned on the liquid crystal panel W. The continuous manufacturing method and apparatus for the liquid crystal display element in which the bonding driving means 12 starts the bonding operation are of course not applicable to the eliminating means of the defective sheet X _?

Further, with reference to Patent Document 4, it is described that a switching means for selecting a peeling and a non-peeling is provided in order to adhere to a glass substrate in accordance with the defect of the film member to be attached to the conveying sheet, and the switching means is used. The display elements are continuously manufactured. However, this switching means only describes either one of the peeling blade and the two non-peeling non-peeling rolls, which are selected for the film member, and the peeling blade is used between the two non-peeling rolls. No specific technical means have been revealed outside.

There is no indication as to whether or not the peeling and non-stripping can be selectively selected by the switching means in response to the defects and defects of the film member. The specific technical means for controlling the whole of the means for interlocking the entire apparatus are not disclosed, but merely a reminder of the abstract concept, and it is not applicable to the carrier film Z which will constitute the strip-shaped film laminate 2. The normal sheet X _α having no defect in the polarizing film sheet X formed thereon is aligned with the liquid crystal panel W, and the liquid crystal display element in which the bonding operation is started by the bonding driving means 12 is continuously manufactured.

The above-mentioned technical problem can be achieved by the polarizing film X composed of the normal sheet X _{α which} is formed on the carrier film Z contained in the belt-shaped film laminate 2 and the defective sheet X _β which contains the defect. In the process of coming to the final step of the continuous manufacturing step of the liquid crystal display element, the normal sheet X _α can be reliably peeled off from the carrier film Z in conjunction with the feeding of the strip-shaped film laminate 2, and on the other hand, the defective sheet is removed. X _β is surely wound up while being attached to the carrier film Z, and is solved.

Embodiments of the invention are as follows.

The first aspect of the present invention includes a continuous manufacturing method of a liquid crystal display element in which the bonding driving means 12 is operated on a plurality of rectangular panels W that are sequentially conveyed, and has a long side with a rectangular panel W. Or the feeding direction of the strip-shaped film laminate 2 having the same width on the short side appears to be on the carrier film Z between the cut-in lines in the width direction on the downstream side and the upstream side in accordance with the defect position detected by the prior inspection. The polarizing film X containing the adhesive layer formed of the normal sheet X _α which does not contain the defect and the defective sheet X _β which is defective, is peeled off against the inside of the strip-shaped film laminate 2 . The means 13 is bonded to the normal sheet X _α containing no defects which is peeled off from the carrier film Z.

This includes the first film supply means 11 disposed on the upstream side of the peeling means 13 and the second film supply means 14 disposed on the downstream side of the peeling means 13, and the laminated film is laminated without slack. The step of the body 2 being sent to the bonding position 120 of the normal sheet X _α and the rectangular panel W or the winding position 150 of the carrier film Z containing the defective sheet X _β is associated with the strip film laminate The determination means 3 of the feeding 2 determines the step of determining whether the polarizing film sheet X including the adhesive layer is the normal sheet X _α or the defective sheet X _β .

Further, when the polarizing film sheet X including the adhesive layer is determined to be the normal sheet X _α , the first film supply means 11 and the second film supply means 14 are formed as a base with a slightly triangular shape. The positioning peeling means 13 is interlocked with the strip-shaped film laminate 2, and the normal sheet X _{? is} peeled off from the carrier film Z, and then sent to the bonding position 120, and bonded to the normal sheet X _? by the bonding driving means 12. When the rectangular panel W to be transported to the bonding position 120 is sent, and when the polarizing film X including the adhesive layer is determined to be the defective sheet _Xβ , the bonding driving means 12 does not operate, and the strip film lamination is stopped. The peeling means 13 that is positioned such that the first film supply means 11 and the second film supply means 14 are slightly triangular is retracted to the feed of the strip-shaped film laminate 2. The slack generated by the strip-shaped film laminate 2 causes the retraction of the first film supply means 11 to be absorbed by the feeding of the second film supply means 14 and is absorbed, and then starts again. 2 laminate film strip feeding, in a state where the defective sheet _X β Z of the carrier film affixed directly to the carrier film roll Step length position 150 associated adverse sheet _X β and a length of the carrier film feeding Z integrally.

In the first embodiment, the peeling means 13 which forms a slight triangle between the first film supply means 11 and the second film supply means 14 as a base is preferably used to easily complete the normal sheet X _? from the carrier film Z. A section of the wedge-shaped peeling plate 130 that is detached to form a slightly triangular apex.

In the first embodiment, it is preferable that the peeling means 13 for releasing the feeding of the strip-shaped film laminate 2 is also configured to supply the first film. The advancing position in which the segment 11 and the second film supply means 14 are positioned to form a substantially triangular shape, and the first film supply means 11 and the second film supply means 14 are formed in a straight line backward position, at least freely Reciprocating action.

Patterns in the first embodiment, may further comprise: using a normal sheet X _[alpha] so that the carrier film 3 Z when the determining means is determined to be normal sheets sheet X _[alpha] in a poor polarizing sheet X X _beta] subsequent bonding layer comprising The tip end is brought to the leading end of the peeling means 13 at the retracted position or before the apex is reached, the feeding of the strip-shaped film laminate 2 is stopped and the peeling means 13 is advanced, whereby the strip-shaped film laminate 2 is advanced The tension generated causes the feeding of the first film supply means 11 to be absorbed in conjunction with the winding back of the second film supply means 14, and the first film supply means 11 and the second film supply means 14 are again used in the peeling means 13. When the bottom side is positioned such that a slight triangle is formed, the bonding driving means 12 is operated again, the feeding of the strip-shaped film laminate 2 is resumed, and the peeling means 13 and the strip-shaped film laminated body 2 are In the case of the feed, the normal sheet X _{α is} peeled off from the carrier film Z and sent to the bonding position 120, and bonded to the rectangular panel which is conveyed to the bonding position 120 by the bonding driving means 12 in synchronization with the feeding of the normal sheet X _α W steps.

The second aspect of the present invention is a device for continuously manufacturing a liquid crystal display element, and the plurality of rectangular panels W that are sequentially transported are in the same width as the long side or the short side of the rectangular panel W. The feeding direction of the film laminate 2 appears to be normal on the carrier film Z, which is formed on the carrier film Z, in the direction of the defect in the wide direction on the downstream side and the upstream side. adhesive layer-containing polarizing sheet X _[alpha] and defective sheet X X _beta] sheet contains a flaw in the configuration, via the peeling means which abuts the strip laminate film 2 from the carrier film 13 is Z The peeled normal sheet X _? containing no defects is attached.

This includes at least including any position where the strip-shaped film laminate 2 is fed to the bonding position 120 of the normal sheet X _α and the rectangular panel W or the winding position 150 of the carrier film Z including the defective sheet X _β without looseness. The first film supply device 11 disposed on the upstream side of the peeling device 13 and the tape-shaped film laminate supply device 100 disposed on the downstream side of the peeling device 13 are connected to each other. The determination for determining whether the polarizing film X including the adhesive layer is the normal sheet X _α or the defective sheet X _β is associated with the operation of feeding the strip-shaped film laminate 2 according to the belt-shaped film laminate supply device 100 In the device 3, when the polarizing film sheet X including the adhesive layer is determined to be the normal sheet _Xα or the defective sheet _Xβ , the first film supply device 11 and the second film supply device 14 are formed as a bottom edge. The peeling device 13 positioned slightly in the form of a triangle is advanced to the peeling position of the normal sheet X _α or to the position adjusting device 133 for retracting to the position where the interlocking of the feeding of the strip-shaped film laminate 2 is released.

In addition, when the polarizing film sheet X including the adhesive layer is determined to be the normal sheet X _α , it is formed by the first film supply means 11 and the second film supply means 14 as the bottom edge. The triangular peeling device 13 peels the normal sheet X _α from the carrier film Z, and then feeds it to the bonding position 120 and bonds it to the rectangular panel W that is fed to the bonding position 120 in synchronization with the normal sheet X _α . When the polarizing film X including the adhesive layer is determined to be the defective sheet _Xβ , the bonding driving device 12 does not operate and stops the tape while the bonding film driving device 12 is connected to the feeding of the film-like film laminate 2 When the film laminate 2 is fed, the position adjusting device 133 moves the peeling device 13 back to a position where the interlocking with the feeding of the strip film laminate is released, whereby the strip film laminate 2 is removed. The generated slack causes the retraction of the first film supply device 11 to be absorbed in conjunction with the feeding of the second film supply device 14, and secondly, the feeding of the strip-shaped film laminate 2 is resumed, and the defective sheet X _{β is} Z state where the carrier film affixed directly to the length of the associated winding position of the carrier film 150 and the defective sheets _X β carrier film Z Feeding the material used, the laminate film strip 2 to send the interlocking of the carrier film take-up means 15, respectively, with the respective interlocking means controls the operation of the apparatus 300.

In the second embodiment, the peeling device 13 is preferably a slightly triangular shape between the first film supply device 11 and the second film supply device 14 included in the tape-shaped film laminate supply device 100. The apex forms a wedge-shaped peeling plate 130.

In the second embodiment, the position adjusting device 133 may include the peeling device 13 in the first film supply device 11 and the second film when the polarizing film sheet X including the adhesive layer is determined to be the normal sheet X _α . When the device 14 is formed with a slightly triangular advancing position as a base and when the polarizing film X including the adhesive layer is determined to be a defective sheet X _β , at least the first triangle formed by the peeling device 13 at the advanced position is connected to the first one. The drive unit 134 including the guide rail 135 is reciprocally movable between the film supply means 11 and the second film supply means 14 in a rectilinear position.

According to a third embodiment of the present invention, there is provided a method for continuously manufacturing a liquid crystal display device according to the following steps, wherein the plurality of rectangular panels W that are sequentially transported are caused to have the bonding driving means 12 to have a length longer than the rectangular panel W. The feeding direction of the strip-shaped film laminate 2 having the same width on the side or the short side appears to be on the carrier film Z between the incision lines in the width direction on the downstream side and the upstream side in accordance with the defect position detected by the prior inspection. The polarizing film X containing the adhesive layer formed of the normal sheet X _α containing no defects and the defective sheet X _β containing the defects is in contact with the inside of the strip-shaped film laminate 2 . The fixed peeling means 13 ' is bonded to the normal sheet X _? containing no defects which are peeled off from the carrier film Z.

'The second film feed means downstream side 14' 'of the first film supply means upstream side 11' which comprises at least is disposed in the 13 fixing the separating means and is disposed in the 13 fixing the separating means interlocking without loosely the band The step of the film laminate 2 being sent to any position of the bonding position 120 of the normal sheet X _α and the rectangular panel W or the winding position 150 of the carrier film Z including the defective sheet X _β is associated with the strip The feeding means 3 of the film laminate 2 operates to determine the step of the polarizing film X including the adhesive layer being the normal sheet X _α or the defective sheet X _β .

Further, when the polarizing film sheet X including the adhesive layer is determined to be the normal sheet _Xα , the first film supply means 11 ' and the second film supply means 14 ' are formed as a base with a slightly triangular shape. The fixed peeling means 13 ' is linked to the feeding of the strip-shaped film laminate 2, and the normal sheet X _{? is} peeled off from the carrier film Z, and then sent to the bonding position 120, and bonded to the normal sheet X by the bonding driving means 12. _{When the transfer of α} is carried to the rectangular panel W of the bonding position 120, and when the polarizing film X including the adhesive layer is determined to be the defective sheet _Xβ , the bonding driving means 12 does not operate and stops the strip. The film laminate 2 is fed and replaced by a slightly triangular fixed peeling means 13 ' between the first film supply means 11 ' and the second film supply means 14 ' , and an inversion means 16 having a circular arc-shaped surface is formed. The tape-shaped film laminate 2 is placed so as to be in a position of a substantially triangular shape formed by the fixed peeling means 13 ' between the first film supply means 11 ' and the second film supply means 14 ' . tension produced the first film supply means 11 'and a second film feed supply means 14' is stopped and the interlocking To absorb, followed, then starts feeding the strip film laminate body 2 in a state along the arcuate cross-sectional surface of the embodiment of the inversion means 16 affixed defective sheet _X β Z of the film carrier tape direct reversal 2 and the step of feeding the length of the associated carrier film winding position 150 sheets _X β adverse length of the carrier film Z is integrally shaped film laminate.

In the third embodiment, the fixed peeling means 13 ' which forms a vertex of a slight triangle as a base between the first film supply means 11 ' and the second film supply means 14 ' is preferably used normally. The sheet X _{α is} peeled from the carrier film Z by the fixed cross-sectional wedge-shaped peeling sheet 130 ′ .

In the third embodiment, it is preferable that the reversing means 16 for releasing the interlocking of the fixed peeling means 13 ' and the feeding of the strip-shaped film laminate 2 is included in the first film supplying means 11 ' and the second free 'with a fixed separating means 13' between the advanced position somewhat triangular shape formed by the film supply means 14, and the inverting means to the arcuate cross-sectional surface 16 to leave at least a retracted position inside of the film strip between the 2 Reciprocating action.

In the third embodiment, the determining means 3 may be such that the normal film X _α on the carrier film Z is determined when the polarizing film X including the adhesive layer subsequent to the defective sheet X _β is determined to be the normal sheet X _α . The apex comes to the tip end of the fixed peeling means 13 ' or stops before the arrival of the apex, stops the feeding of the strip-shaped film laminate 2, and retracts the reversing means 16 to at least the position away from the inside of the strip-shaped film 2, In this case, the slack generated by the strip-shaped film laminate 2 causes the winding of the first film supply means 11 ' to be absorbed in conjunction with the stop of the second film supply means 14 ' , and is again the first in the fixed peeling means 13 ' . When the film supply means 11 ' and the second film supply means 14 ' form a slightly triangular shape as the bottom side, the bonding driving means 12 is operated again, the feeding of the tape-shaped film laminated body 2 is resumed, and the fixing is peeled off. The means 13 ' is separated from the feeding of the strip-shaped film laminate 2, and the normal sheet X _{? is} peeled off from the carrier film Z and sent to the bonding position 120, and bonded to the normal sheet X _? by the bonding driving means 12. The step of feeding the rectangular panel W that is transported to the bonding position 120 is fed.

In the third embodiment, the radius of curvature R of the arcuate surface of the cross-section of the reversing means 16 is based on the thickness of the polarizing film X which can prevent the defective sheet _Xβ from being peeled off from the carrier film Z, and the polarizing film of the carrier film Z. The relative relationship between the peeling force of the adhesive layer of X is determined.

In the third embodiment, when the inversion means 16 and the feeding of the strip-shaped film laminate 2 are interlocked, the inversion means 16 and the position in which the strip-shaped laminate 2 is reversed may be reversed. The support means 163 of the surface of the arc-shaped surface of the means 16 is interlocked, and the defective sheet _{Xβ is} not peeled off from the carrier film Z.

The fourth aspect of the present invention is a device for continuously manufacturing a liquid crystal display element, and the plurality of rectangular panels W that are sequentially transported are in the same width as the long side or the short side of the rectangular panel W. The feeding direction of the film laminate 2 appears to be a normal sheet which is formed on the carrier film Z and which is formed on the carrier film Z between the downstream side and the incision line in the width direction of the upstream side in the width direction of the upstream side. Among the polarizing film sheets X including the adhesive layer composed of X _α and the defective sheet X _{β having} defects, the carrier film Z is attached to the inside of the belt-shaped film laminate 2 by the fixed peeling device 13 ′ . The peeled, defect-free normal sheet X _{α is} attached.

This includes at least one of the position where the strip-shaped film laminate 2 is fed to the normal sheet X _α and the rectangular panel W without any slack or the winding position 150 of the carrier film Z including the defective sheet X _β . the operation of the interlocked to each other, is disposed in the film strip 'the second film feed unit 14 on the downstream side of the' peeling fixing means 'first film feed unit upstream side 11' and 13 is disposed in the fixing means 13 release The integrated body supply device 100 ' for determining whether the polarizing film sheet X containing the adhesive layer is the normal sheet X _? or the defective sheet X _? is associated with feeding the strip-shaped film layer according to the strip-shaped film laminate supplying device 100 ' When the polarizing film X including the adhesive layer is determined to be the normal sheet X _α or the defective sheet X _β , the determination device 3 that operates the integrated body 2 is replaced with the first film supply device 11 ′ and the second film. The inverting device 16 having a cross-sectional arc-shaped surface of the fixed peeling device 13 ' having a slightly triangular shape as a bottom edge between the devices 14 ' is advanced to be included in the first film supply device 11 ' and the second film supply device 14 ' peeling between the fixing means 13 utilizing 'position of somewhat triangular shape formed in the strip and abuts up 2 inside the laminate or backward to the inside 2 of the strip position adjustment with interlocking laminate film is released the position of the feeding means 2 up to a film laminate 160 away from the strip.

Further, when the polarizing film sheet X including the adhesive layer is determined to be the normal sheet X _α , the base film supply device 11 ′ and the second film supply device 14 ′ are formed as a base with a slightly triangular shape. The fixed peeling device 13 ′ is used to peel the normal sheet X _α from the carrier film Z and then feed it to the bonding position 120 and to bond it to the rectangular panel W that is fed to the bonding position 120 in synchronization with the normal sheet X _α . simultaneously with the strip-shaped laminate film 2 to send the interlocking lamination of the drive means 12, is determined to be the defective polarizing sheet X _beta] sheet X containing the adhesive layer, bonding the driving device 12 does not stop the operation of the strip The film laminate 2 is fed, and the inverting device 16 is advanced by the position adjusting device 160 so as to be formed between the first film supply device 11 ' and the second film supply device 14 ' by at least the fixed peeling device 13 '. up to a position slightly triangular shape, whereby the band-shaped laminate film 2 generated by tightening the first film feed unit 11 'and a second film feed supply means 14' is stopped and the interlocking be absorbed Then, the feeding of the laminated film laminate 2 is resumed, and the cross section along the inversion means 16 is rounded. State mode shape of the surface sheets _X β adverse Z paste of the carrier film laminate direct reversal film strip 2 and integrally with the longitudinal length of the carrier film Z in the film winding associated with the position of the carrier 150 is defective sheet _X β The carrier film winding device 15 for the feeding of the tape-like film laminate 2 and the control device 300 ' for interlocking the respective devices are provided.

In the fourth embodiment, the fixed peeling device 13 ' is preferably a bottom between the first film supply device 11 ' and the second film supply device 14 ' included in the tape-shaped film laminate supply device 100 ' . The vertices of the slightly triangular shape are formed into a fixed cross-sectional wedge-shaped peeling plate 130 ' .

In the fourth embodiment, the position adjusting device 160 may include the first film supply device 11 ' and the second film supply device 14 ' when the polarizing film X including the adhesive layer is determined to be the normal sheet X _? The fixed peeling device 13 ' which forms a slightly triangular shape as a bottom edge is separated from the inner back position of the strip-shaped film laminate 2 in a manner interlocking with the feeding of the strip-shaped film laminate 2, and is bonded thereto. when polarizing sheet X layer is determined to be defective sheet _X β, will be the first film supply means 11 'and a second film supply means 14' is formed between the stationary base as the release means 13 is slightly triangular 'proceeds to become The position including the shape of the substantially triangular shape formed by the fixed peeling device 13 ' is not freely connected to the feeding position of the strip-shaped film laminate 2 and is connected to the forward position of the inside of the belt-shaped film laminate 2. A drive unit 161 for reciprocating action including a guide rail 162.

Patterns to the fourth embodiment, a cross-sectional radius of curvature R reversing device arcuate surface 16 may be not so bad sheet according to X _beta] from the carrier film thickness Z of the release of the polarizing sheet X, Z and the carrier film of the polarizing film The relative relationship between the peeling force of the adhesive layer of the sheet X is determined.

In the fourth embodiment, the strip film may be disposed so as not to peel the defective sheet X _β from the carrier film Z when the inversion device 16 and the strip-shaped film laminate 2 are fed in conjunction with each other. The position at which the laminated body 2 is reversed corresponds to the supporting means 163 of the arcuate surface of the cross section of the inverting device 16.

(Summary of continuous manufacturing apparatus for liquid crystal display elements)

In the present invention, the supply amount of the strip-shaped film laminate 2 calculated by an encoder incorporated in a portion of the strip-shaped film laminate supply device 100 or 100 ' is read using information according to the use determination station A. The continuous manufacturing of the liquid crystal display element of the strip-shaped film laminate 2 including the polarizing film X formed on the carrier film Z, which is read by the apparatus and cut in the width direction of the polarizing film of the prior inspection Method and device, and other methods and devices. The embodiment of the invention of the former method and apparatus will be described in detail with reference to Figs. 1 to 4 and the embodiment of the invention and the apparatus of the apparatus.

Further, the present invention may of course include the information on the position of the defect of the polarizing film containing the adhesive layer detected by the prior inspection, and the polarizing film containing the adhesive layer is previously placed in the strip shape using the incision line formed on the carrier film. A continuous manufacturing method and apparatus for a liquid crystal display element of a film laminate which does not require cutting station B.

1 to 4 are flow charts for explaining a pattern diagram and a manufacturing procedure for the first or second aspect of the method and apparatus of the present invention. 5 to 11 are flowcharts for explaining a pattern diagram and a manufacturing procedure for the third or fourth aspect of the other methods and apparatuses of the present invention. Further, FIG. 12, which is a conceptual diagram showing a continuous manufacturing apparatus for a liquid crystal display element shown in Patent Document 1, uses the same figure number for the means or device having no difference in the configuration shown in these figures, and corresponds to the difference in composition. means or device '' mark. "

Please refer to FIG. 1 or FIG. 5. The common composition of these is as follows. The strip-shaped film laminate supply device 100 or 100 ' includes a film supply device 1 in which the roll 101 of the tape-shaped film laminate 2 is rotatably attached. The film supply device 1 may include an encoder (not shown) for calculating the supply amount of the strip-shaped film laminate 2.

The strip-shaped film laminate supply device 100 or 100 ' further includes a determination station A for arranging the determination device 3 for reading the cutting position information based on the defective position of the polarizing film embedded in the strip-shaped film laminate 2, The film supply devices 4 and 9 including the feed rollers provided at the discretion to supply the strip-shaped film laminate 2, and the feed direction of the strip-shaped film laminate 2 based on the cutting position information read by the determination device 3 are A cutting device for cutting the incision line into the strip-shaped film laminate 2 from the opposite side of the carrier film Z to the depth of the surface on the side of the adhesive layer of the carrier film Z in the width direction 6 and the cutting station B equipped with the cutting position confirming devices 7 and 8 for confirming the cutting line forming position and the cutting line position, and the speed including the collecting roller for supplying the film at a constant speed The adjusting devices 5 and 10 and the carrier film winding device 15 or 15 ' for winding up the strip-shaped film laminate 2.

The speed adjusting devices 5 and 10 have the ability to stop the feeding of the strip-shaped film laminate 2, and to rewind or give the strip-shaped film laminate 2 necessary to maintain the tension of the strip-shaped film laminate 2 constant. Send function. The same function is also imparted to the carrier film winding device 15 or 15 ' .

Further, referring to FIG. 1 or FIG. 5, for the normal sheet _X α is peeled from the carrier film Z, and the bonding position to when the liquid crystal panel W 120, in synchronization with the normal sheet _X α is fed by the liquid crystal panel W The liquid crystal panel transfer device 200 for the transfer to the bonding position 120 and the bonding drive device 12 for bonding the normal film X _α to the liquid crystal panel W are common to both.

The liquid crystal panel transport device 200 includes a liquid crystal panel storage case 201 for accommodating the liquid crystal panel W, a transport roller 202 for sequentially discharging the liquid crystal panel W from the liquid crystal panel storage case 201, and a position for adjusting the posture of the liquid crystal panel W. The guide 203 and the transport device 204 for sequentially transporting the liquid crystal panel W to the bonding position 120 are provided. Sequentially conveyed liquid crystal panel W using the system control apparatus 300 or 300 'is supplied in synchronization with the normal position of the bonded sheet _X α 120 is transported to the lamination position 120, and alignment position.

Further, the bonding driving device 12 includes the pair of bonding rollers 121, 122 in the same manner as the control device 300 or 300 ' . At the bonding position 120, the peeled normal sheet X _α is pressed and bonded by a pair of bonding rolls 121 and 122 while being aligned with the liquid crystal panel W that is fed in this order. Further, the poor sheet _X β reaches the end of the transport path of the strip laminate film 2 (i.e., release position), sent in a state integrally defective sheet _X β Z of the carrier film affixed directly to the carrier film Z To the carrier film take-up position 150. Therefore, it is preferable that the bonding driving device 12 does not operate by separating the pair of bonding rollers 121 and 122.

The strip-shaped film laminate supply device 100 or 100 ' is common to both, but has a different configuration and further includes a normal sheet X _α which is provided with a polarizing film X formed on the carrier film Z and which does not contain a defect. The peeling device 13 or the fixed peeling device 13 ' for peeling from the carrier film Z, the position adjusting device 133 for adjusting the position of the peeling device 13, or the positional adjustment for adjusting the position of the inverting means 16 instead of the fixed peeling device 13 ' The device 160 and the first film supply device 11 or 11 ' and the second film supply device 14 for maintaining a constant tension of the tape-shaped film laminate 2 without loosening, such as an appropriate selection of feed/stop/rollback operation Or 14 ' etc. stripping. Discharge station C.

As an embodiment of the present invention, the peeling of the polarizing film X. At the discharge station C, there are two possible types. The first type is shown in Figs. 1 to 4, and a type of peeling means or means 13 which can be freely reciprocated is used. The second type is shown in Figures 5-11, using the type of inversion means or device 16 associated with the fixed stripping means or device 13 ' .

Figure 3 is a cross-sectional view showing the continuous manufacturing apparatus of the liquid crystal display element of the present invention shown in Figure 1. Stripping of the discharge station C. The basic steps (a) to (f) of the discharge operation are schematic diagrams for explaining the first form. Detachment indicating one of the deformations of the basic step. The discharge step is shown in Figure 4. When the peeling device 13 (hereinafter, simply referred to as "peeling device 13") constituting the reciprocating motion is interlocked with the feeding of the belt-shaped film laminate supply device 100, the peeling device 13 abuts against the strip film laminate. The inside of the film 2 is the inside of the carrier film Z, and is positioned such that the first film supply device 11 and the second film supply device 14 form a slightly triangular shape as a base. Figure 3 (a) or Figure 4 (a) is a schematic diagram for this. Fig. 4(a) is a view showing a modification of Fig. 3(a), in which the guide rollers 131 and 132 are measured and measured downstream of the peeling device 13, and the normal sheet X _{? is} more reliably peeled off from the carrier film Z, The strip film laminate 2 is bent to a more acute angle. Hereinafter, the peeling is detailed according to FIG. 3. Discharge action.

Fig. 3(a) is a schematic view showing a case where the polarizing film sheet X on the carrier film Z is switched from the normal sheet X _? to the defective sheet X _?. Specifically, FIG. 3( a ) shows that the cross-sectional wedge-shaped peeling plate 130 that constitutes the peeling device 13 according to the command of the control device 300 is positioned to be appropriately selected for feeding/stopping/rolling back to the first film supplying device 11 and the first 2 The film supply device 14 forms a slightly triangular apex as a bottom edge, and the feeding of the tape-like film laminate 2 is performed after the normal sheet X _{α is} peeled off from the carrier film Z and sent to the bonding position 120.

3(a) is always a basic type. Of course, other deformations are also conceivable for forming a slightly triangular shape with the peeling device 13, for example, a guide roll disposed after the first film supply device 11 And it is equipped with the second A stripping device 13 having a slightly triangular shape is formed as a bottom edge between the guide rolls (both not shown) in front of the film supply device 14.

Further, Fig. 3(a) shows a state in which the polarizing film X subsequent to the normal sheet X _{? is} switched to the defective sheet X _?. Until the state is reached, the normal film X _{α is} peeled off from the carrier film Z while the carrier film winding device 15 and the tape film laminate 2 are fed together, and only the carrier film Z is taken up. Figure 3 (a) shows the state for this purpose.

Fig. 3(b) shows shortly after the peeling device 13 and the feeding of the belt-like film laminate 2 are released. Specifically, the carrier film winding device 15 and the belt-shaped film laminate supply device are temporarily stopped in accordance with an instruction from the control device 300. Therefore, the feeding of the strip-shaped film laminate 2 is stopped. Further, the bonding operation between the normal sheet _Xα and the liquid crystal panel W is completed, whereby the liquid crystal panel transport apparatus 200 is stopped and the bonding driving device 12 is also stopped.

At this time, according to the instruction of the control device 300, the position adjusting device 133 that can freely reciprocate to configure the peeling device 13 starts to operate. Specifically, the cross-sectional wedge-shaped peeling plate 130 of the peeling device 13 that forms an acute angle on the inside of the carrier film Z corresponding to the leading end of the defective sheet X _β is retracted along the guide rail 135 by the operation of the driving device 134.

At the same time, the first film supply device 11 and the second film supply device are interlocked with the tape-shaped film laminate supply device 100 and the carrier film winding device 15, and the winding operation of the first film supply device 11 is performed and the second film supply device 11 The feeding operation of the film supply device 14 absorbs the slack of the belt-shaped film laminate 2 due to the retreating operation of the peeling device 13. Whereby, while the laminate film strip 2 is maintained at a constant tension, the strip will abut against the apex inside the laminate film 2 of the release plate 130 is held at apex position of the defective sheet _X β, while continuing release The retreating action of the device 13.

Fig. 3(c) shows the end of the retracting operation of the peeling device 13. In other words, the peeling device 13 positioned so that the bottom edge is slightly triangular between the first film supply device 11 and the second film supply device 14 is retracted to the feed with the tape-like film laminate 2. The position to be lifted. In this case, the state in which the strip-shaped film laminate 2 is restarted can be retracted until it is at least a straight line between the first film supply device 11 and the second film supply device 14 . .

3(d), the feeding of the strip-shaped film laminate 2 is resumed according to the instruction of the control device 300, and it is preferable to directly feed the carrier film winding position Z with the defective sheet _Xβ attached to the film Z. only the length of the defective sheet _X β or not to make the length about this failure and the carrier film sheets _X β Z are integrally wound. At this time, the feeding of the belt-shaped film laminate 2 is stopped again by the interlocking of the carrier film winding device 15 and the belt-shaped film laminate supply device. Whereby the retracted position of the peeling means positioned sectional wedge apex lines 13 of the release sheet 130 of the rear end of a state Z in the position of the carrier film attached to the defective sheet _X β.

FIG. 3 (e) by the determination means based contemplated sheet 3 so that defective polarizing sheets _X β subsequent switched to the normal mode of FIG case of sheet _X α. The leading end of the normal sheet X _α on the carrier film Z comes to the tip end of the cross-sectional peeling plate 130 of the peeling device 13 at the retracted position or before reaching the leading end, the strip-shaped film laminate 2 is caused according to the instruction of the control device 300 The feed is stopped, and the peeling device 13 is caused to advance along the guide rail 135 by the driving device 134. By the forward movement of the peeling device 13, a slightly triangular shape which is a bottom edge between the first film supply device 11 and the second film supply device 14 is gradually formed. Thereby, the tension of the strip-shaped film laminate 2 is caused, and the feeding of the first film supply device 11 and the winding of the second film supply device 14 are absorbed in conjunction with each other. At this time, the tip end of the peeling plate 130 is preferably controlled to be positioned inside the carrier film Z which does not bite into the normal sheet X _?.

Fig. 3(f) is a schematic view showing a case where the peeling device 13 is again positioned such that the bottom edge of the first film supply device 11 and the second film supply device 14 are slightly triangular. The feeding of the strip-shaped film laminate 2 is resumed in accordance with an instruction from the control device 300. At the same time, the pair of bonding rollers 121 and 122 in the released state are closed, and the bonding driving device 12 is restarted. By the feeding of the peeling device 13 and the belt-like film laminate 2, the normal sheet X _? is peeled off from the carrier film Z and sent to the bonding position 120. On the other hand, the liquid crystal panel conveyance apparatus 200 and then activated in synchronization with the normal sheet _X α is fed liquid crystal panel W is fed to the lamination position 120, crimping bonded thereto, the liquid crystal display element is continuously manufactured.

A series of operations of Figs. 3(a) to (f) can be explained based on the respective steps shown in Fig. 2. When the strip-shaped film laminate 2 is supplied by the film supply device 1 shown in Fig. 1 in response to an instruction from the control device 300, in step 1, the defect information of the polarizing film containing the adhesive layer is read. In the information processing device 301, the read defect position information is processed and the cut line position is calculated. According to this, the cut-in line of either the normal sheet X _α or the defective sheet X _{β is} formed in the strip-shaped film laminate 2 . This is step 2. Any of the normal piece X _α or the defective piece X _β formed by these cut lines is read by the determination device 3 in step 3. Steps 4 to 9 are a series of steps in which the processing of the defective sheet X _β is performed integrally with the carrier film Z in the state in which the defective sheet X _{β is} attached to the film Z when the defective sheet X _β is determined. At this time, it is preferable to stop the bonding driving device 12 and the liquid crystal panel conveying device 200.

Steps 10 to 13 show a series of operations in which the normal sheet X _{α is} peeled off from the carrier film Z and sent to the bonding position 120 when the normal sheet X _α is determined in step 3; steps 14 to 16 are synchronized to the normal sheet. The step of feeding the liquid crystal panel W to the bonding position 120 by the feeding of X _α to the bonding position 120 is a series of steps.

The embodiment of the present invention is based on the peeling of the polarizing film X. In the discharge station C, the first embodiment uses a peeling means or device 13 that can be reciprocated, and the second embodiment uses a reversing means or device 16 that can be reciprocated. The second type is shown in Figures 5-11, and the reversal means or device 16 is associated with the fixed stripping means or device 13 ' .

Figure 7 is a cross-sectional view showing the continuous manufacturing apparatus of the liquid crystal display element of the present invention shown in Figure 5. Stripping of the discharge station C. The basic steps (a) to (f) of the discharge operation are schematic diagrams for explaining the second form. Figure 8 is a view showing the peeling of one of the deformations of the basic type of steps. Discharge step. When the interlocking device 16 (hereinafter, simply referred to as "reverse device 16") configured to be freely reciprocable and the feeding of the belt-shaped film laminate supply device 100 is released, the fixed peeling device 13 ' (below The abbreviation "fixed peeling means 13 ' ") abuts on the inside of the belt-like film laminate 2, that is, the inside of the carrier film Z, and is between the first film supply device 11 ' and the second film supply device 14 ' . Positioned as a bottom triangle forming a slightly triangular shape. Fig. 7(a) or Fig. 8(a) is a schematic diagram for this. Fig. 8(a) is a view showing a modification of Fig. 7(a), in which the guide rolls 131 and 132 are measured upstream of the fixed peeling device 13 ' , and the normal sheet X _{? is} more reliably removed from the carrier film Z. The peeling, strip film laminate 2 is bent to a more acute angle. Hereinafter, the peeling is detailed according to FIG. 7. Discharge action.

Fig. 7(a) is a schematic view showing a case where the polarizing film sheet X on the carrier film Z is switched from the normal sheet X _? to the defective sheet X _?. Specifically, Fig. 7(a) shows that the sectional wedge peeling plate 130 ' which constitutes the fixed peeling device 13 ' according to the command of the control device 300 ' is positioned to be appropriately selected for feeding/stopping/rewinding with the first film supply. Between the device 11 ' and the second film supply device 14 ' , a slightly triangular apex is formed as a bottom edge, whereby the normal film X _{? is} peeled off from the carrier film Z by the feeding of the tape-like film laminate 2. Shortly after the fitting position 120.

7(a) is always a basic type, and of course, other deformations are also conceivable for forming a slight triangle between the fixed peeling device 13 ' , for example, to be disposed behind the first film supply device 11 ' . The guide roll and the guide roll (both not shown) disposed in front of the second film supply device 14 ' are formed as a base-side fixed stripping device 13 ' having a slightly triangular shape.

Further, Fig. 7(a) shows a state in which the polarizing film X subsequent to the normal sheet X _{? is} switched to the defective sheet X _?. Until this state, the normal film X _{α is} peeled off from the carrier film Z and only the carrier film Z is wound by the carrier film winding device 15 ′ in conjunction with the feeding of the belt-shaped film laminate 2 . Fig. 7(a) shows the state for this. The inverting device 16 to be described later is located at the retracted position and is not interlocked with the feeding of the strip-shaped film laminate 2. In other words, the inversion device 16 is in a state in which the interlocking with the feeding of the strip-shaped film laminate 2 is released.

Fig. 7(b) shows shortly after the interlocking of the fixed peeling device 13 ' and the feeding of the strip-shaped film laminate 2. Specifically, the carrier film winding device 15' and the belt-shaped film laminate supply device 100 ' are temporarily stopped according to the instruction of the control device 300 ' . Therefore, the feeding of the strip-shaped film laminate 2 is stopped. Further, the bonding operation between the normal sheet _Xα and the liquid crystal panel W is completed, whereby the liquid crystal panel transport device 200 and the bonding driving device 12 are also stopped together.

At this time, according to the instruction of the control device 300 ' , the position adjusting device 160 having the reciprocating action of the inverting device 16 having the arcuate surface of the cross section starts to operate. Specifically, instead of the inversion device 16 having a cross-sectional arc-shaped surface formed by forming a slightly triangular fixed peeling device 13 ' between the first film supply device 11 ' and the second film supply device 14 ' as a bottom edge, The driving device 161 constituting the position adjusting device 160 is preferably advanced along the guide rail 162 disposed along the side surface of the wedge peeling plate 130 ' close to the fixed peeling device 13 ' to be included in the first film supplying means 11 ' and the first 2 The film supply means 14 ' is in contact with the inside of the strip-shaped film laminate 2 by the position of the shape of a substantially triangular shape formed by the fixed peeling device 13 ' .

The belt film laminate 2 is tightened by the forward movement of the reversing device 16, and the feed of the first film supply device 11 ' is absorbed in conjunction with the stop of the second film supply device 14 ' . By this, the tension of the strip-shaped film laminate 2 is maintained constant, and the arcuate surface of the cross-section of the inversion device 16 that abuts against the inside of the strip-shaped film laminate 2 is brought into contact with the defective sheet X _β. The inside of the belt-like laminated body 2, that is, the inside of the carrier film Z, continues the forward movement of the inverting device 13. At the same time, according to the command of the control device 300 ' , the pair of bonding rollers constituting the stopped bonding driving device 12 are separated, and the forward reversing device 16 is positioned in the gap to form the first film supply. A slightly triangular shape formed by the fixed peeling device 13 ' between the means 11 ' and the second film supply means 14 ' . Figure 7(c) shows the state for this.

7(c), it is assumed that the feeding of the strip-shaped film laminate 2 is resumed, and the strip-shaped film laminate 2 is directly placed along the inverting device 16 in a state in which the defective sheet _{Xβ is} attached to the film Z. The mode in which the arcuate surface of the cross section is reversed and the carrier film winding device 150 is fed before the defective sheet _Xβ . That is, when the forward movement of the reversing device 16 is completed. More specifically, it is shown that the inverting device 16 is advanced to a fixed peeling device 13 ' and a belt film which are positioned to form a slightly triangular shape between the first film supply device 11 ' and the second film supply device 14 ' as a bottom edge. The state of the position where the interlocking of the feeding of the laminate 2 is released. Further, this means that the slightly triangular shape formed by the fixed peeling device 13 ' is used as the cross-sectional arc-shaped surface of the inversion device 16 between the first film supply device 11 ' and the second film supply device 14 ' as the bottom edge. The state in which the vertices are larger and slightly triangular. Thereby, the state in which the feeding of the strip-shaped film laminate 2 can be resumed is achieved.

Fig. 7 (d) is a feeding strip of the strip-shaped film laminate 2 formed by the interlocking of the carrier film winding device 15 ' and the belt-shaped film laminate supply device 100 ' in accordance with the instruction of the control device 300 ' . film laminate feed 2 started again, and in a state where the defective sheet _X β Z of the carrier film affixed directly to the carrier film so that the position of the winding 150 sheets _X β and poor carrier film Z are integrally wound. The feed amount of the carrier film Z at this time is preferably the length of the feed direction of the defective sheet _Xβ or a shorter length thereof.

At this time, the feeding of the belt-shaped film laminate 2 is stopped by the interlocking of the carrier film winding device 15 ' and the belt-shaped film laminate supply device 100 ' . As a result, the tip end of the cross-sectional wedge-shaped peeling plate 130 ' of the fixed peeling device 13 ' in a state in which the arcuate surface of the inversion device 16 is taken as a larger triangular shape as the apex is inserted. The state of the rear end of the defective sheet _Xβ of the film Z.

FIG 7 (e) by the determination means based contemplated sheet 3 so that defective polarizing sheets _X β subsequent switched to the normal mode of FIG case of sheet _X α. Normal sheet _X α Z on the carrier film peeling device is fixed to the distal tip 13 'is secured to a cross-sectional wedge plate release 130' before coming up or tip, according to an instruction control apparatus 300 'so that the film strip The feeding of the laminate 2 is stopped again, and the reversing device 16 is started to retreat along the guide rail 162 by the driving device 161. By the retracting operation of the reversing device 16, the fixed peeling device 13 ' is again slowly formed with a slightly triangular shape as a base between the first film supply device 11 ' and the second film supply device 14 ' . Thereby, the slack generated by the strip-shaped film laminate 2 causes the winding of the first film supply device 11 ' to be absorbed in conjunction with the stop of the second film supply device 14 ' .

Fig. 7(f) is a schematic view in which the peeling device 13 ' is again positioned to form a slightly triangular shape between the first film supply device 11 ' and the second film supply device 14 ' as a base. According to the instruction of the control device 300 ' , when the slightly triangular shape formed by the fixed peeling device 13 ' is completed, the interlocking of the inverting device 16 and the strip-shaped film laminate 2 is released. At the same time as the feeding of the strip-shaped film laminate 2 is resumed, the pair of bonding rollers 121 and 122 in the released state are closed, and the bonding driving device 12 is restarted. By peeling fixing means 13 'and the strip-shaped laminate film 2 to send the interlocking, the normal sheet _X α is peeled from the carrier film Z, 120 to the bonding position. On the other hand, the liquid crystal panel conveyance apparatus 200 and then activated in synchronization with the normal sheet _X α is fed liquid crystal panel W is fed to the lamination position 120, crimping bonded thereto, the liquid crystal display element is continuously manufactured.

(The radius of curvature R of the arcuate surface of the section of the inversion device 16)

The strip-shaped film laminate 2 is composed of at least an adhesive layer N to which the polarizing film X and the carrier film Z are freely peeled off and to which the polarizing film sheet X is attached. Among the polarizing film sheets X formed of the normal sheet X _α and the defective sheet X _β formed on the carrier film Z, the inverting device 16 having a circular arc-shaped surface is formed, specifically, the inverting device as seen in FIG. 16 is attached to the defective sheet X _{β of the} adhesive layer which is laminated on the inner surface of the carrier film Z at a position corresponding to the inner surface of the carrier film Z, and is directly integrated integrally with the film Z. Rolling. This is due to the relationship between the curvature radius R of the arcuate surface of the cross section of the inversion device, the thickness of the polarizing film X having no adhesive layer N, and the peeling force of the carrier film Z to the adhesive layer N. Decide whether to be stripped. Hereinafter, the polarizing film X having no adhesive layer N is referred to as a "substrate" in the experimental system.

The radius of curvature R of the arcuate surface of the cross section of the inverting device 16 is determined according to the relative relationship between the thickness of the substrate and the peeling force of the adhesive layer of the carrier film to the substrate. The following shows an example of the relative relationship. The experimental system implemented is shown in FIG.

As shown in the left diagram of Fig. 9, in the long-sized carrier film Z, a strip-shaped film laminate in which a substrate of a pressure-sensitive adhesive layer is laminated in a layer having a length shorter than that of the carrier film Z is laminated. a profile having a radius of curvature R at the tip end as a peeling point The arc-shaped surface inversion device 16 abuts against the back side of the carrier film Z, and the boundary between the portion where the carrier film Z and the substrate to which the adhesion layer is laminated is bonded to the portion where only the film Z is carried, and has a profile. The top surface of the arc-shaped surface of the inversion device of the arc-shaped surface is wound on the upstream side of the arc-shaped surface, and the inner surface of the inversion device 16 having the arc-shaped surface is formed. The end portion of the portion of Z is folded back by the guide roller and pulled up at a constant speed above.

Thereby, as shown in the right diagram of FIG. 9, the boundary between the portion where the carrier film Z and the substrate to which the adhesive layer is laminated and the portion where only the film Z is loaded reaches the inversion device 16 having the arcuate surface of the cross section. When the top of the arc-shaped surface is cross-section, the reaction force of the bending rigidity of the substrate and the peeling force of the adhesive layer of the carrier film to the substrate are different, that is, the peeling occurs depending on the magnitude of R. , and can not be stripped. When the curvature radius R of the arcuate surface of the cross section of the inversion device 16 having the arcuate surface of the cross section is changed, whether or not the base material of the peeling point is peelable is verified.

Please refer to Figure 10. The determination of whether or not the substrate is peelable is divided into a substrate which is peeled off and which is peeled off, and the base material which is peeled off is pulled up by the carrier film, and is not completely peeled off obliquely upward, and is not peeled off. The experimental results are shown in Figure 10. In the substrate used for the experiment, focusing on the difference in rigidity (thickness), VEGQ1723NTB (thickness: 213 μm), CIG1484CVAG350 (thickness: 131 μm), and PET of the Mitsubishi resin (stock) manufactured by Nitto Denko Co., Ltd. were used. Three kinds, such as -390 (38 μm), each having a sample of a width of 50 mm. However, the thickness does not have the value of the polarizing film of the adhesive layer. Moreover, the bending rigidity is calculated from the elastic modulus of the base material, and the film generally used for the liquid crystal display element is made of synthetic resin, and its modulus of elasticity is obtained. Not much different. Therefore, the magnitude of the bending rigidity is roughly determined by the thickness.

In order to apply tension in the experiment, a weight of 1 kg / 50 mm was attached to the lower end of the strip-shaped film laminate as shown in FIG. The 180-degree peeling peeling force of the carrier film Z of the substrate of the adhesive layer is 0.05 to 0.15 [N/50 mm]. Further, the conveyance speed in the experiment was carried out at 0.6 [m/min]. R [mm] which is inseparable from the thickness of each substrate is plotted between 1 mm and 25 mm.

As can be seen from Fig. 10, in the case of the substrate having a thickness of 213 μm, the radius of curvature R can be peeled off at 22.5 mm or less, but at 25.0 mm, it is not completely peeled off or peeled off. Further, in the case of a substrate having a thickness of 131 μm, the radius of curvature R was 7.5 mm or less, but it was not completely peeled off or peeled off at 10.0 mm. Further, in the case of a substrate having a thickness of 38 μm, the radius of curvature R may be peeled off at 1.5 mm or less, but in 2.0 mm, it may be incompletely peeled off or peeled off. Figure 13 shows the relationship between the thickness of the substrate and the limit R which cannot be peeled off. That is, the substrate to which the adhesive layer of the upper side region is bounded by the line shown in Fig. 11 cannot be peeled off. On the other hand, the substrate of the adhesive layer in the lower region is peelable. That is, this line is a line that can be peeled off.

(corresponding to the concave support portion of the reversing member having the arcuate surface of the cross section)

The concave support portion 163 of the second or third embodiment corresponding to the arcuate surface of the cross section of the inverting device 16 is a circular arc surface and a strip film of the inverting device 16 as shown in Fig. 7(d). When the feeding of the laminate 2 is interlocked, the defective sheet _Xβ and the carrier film Z are integrally fed in a gripped state at a position corresponding to the arcuate surface of the cross section of the inverting device 16. This is because it is preferable to set the peeling force of the adhesive film Z to the adhesive layer of the polarizing film X to be slightly smaller, that is, to be easily peeled off, since the undesired defective sheet X _β caused by the above can be avoided. Stripped.

A series of operations of Figs. 7(a) to (f) can be explained based on the respective steps shown in Fig. 6. When the strip-shaped film laminate 2 is supplied by the film supply device 1 shown in FIG. 5 in accordance with an instruction from the control device 300 ' , in step 1, the defect information of the polarizing film containing the adhesive layer is read. In the information processing device 301 ' , the read defect location information is processed and the cut-in line position is calculated. According to this, the cut-in line of either the normal sheet X _α or the defective sheet X _{β is} formed in the strip-shaped film laminate 2 . This is step 2. Any of the normal piece X _α or the defective piece X _β formed by these cut lines is read by the determination device 3 in step 3. Steps 4 to 9 are a series of steps in which the processing of the defective sheet X _β is performed integrally with the carrier film Z in the state in which the defective sheet X _{β is} attached to the film Z when the defective sheet X _β is determined. At this time, it is preferable to stop the bonding driving device 12 and the liquid crystal panel conveying device 200. Steps 10 to 13 show a series of operations in which the normal sheet X _{α is} peeled off from the carrier film Z and sent to the bonding position 120 when the normal sheet X _α is determined in step 3; steps 14 to 16 are synchronized to the normal sheet. The step of feeding the liquid crystal panel W to the bonding position 120 by the feeding of X _α to the bonding position 120 is a series of steps.

As can be seen from the above, in the method and apparatus of the present invention, the entire laminated body is controlled by the means or the apparatus, and the strip-shaped film laminate 2 can be surely supplied without slack. Thereby, the feeding of the belt-like film laminate 2 does not cause slack or tightness. That is, the strip-shaped film laminate 2 does not undergo twisting or entanglement. Further, the positional shift of the polarizing film X does not occur. Therefore, it is possible to surely peel only the normal sheet X _{α of} the polarizing film sheet X from the carrier film Z, and send it to the bonding position, where the liquid crystal panel W is aligned, and the bonding operation is surely started. A liquid crystal display element is manufactured. Of course, this can also be understood that the invention may be defective polarizing sheet X _beta] X of the sheet is not peeled off from the carrier film Z, and indeed the carrier film Z wound integrally.

1‧‧‧membrane supply device

2‧‧‧Band laminar

3‧‧‧Determining device

4‧‧‧membrane supply device

5‧‧‧Speed adjustment device

6‧‧‧cutting device

7‧‧‧ cut position confirmation device

8‧‧‧ cut position confirmation device

9‧‧‧membrane supply device

10‧‧‧Speed adjustment device

100,100 ' ‧‧‧Band laminated body supply device

11, 11 ' ‧‧‧1st film supply device

12‧‧‧Fitting drive

121, 122‧‧‧ affixing rolls

13‧‧‧ peeling device

13 ' ‧‧‧Fixed stripping device

130‧‧‧section wedge-shaped peeling plate

130 ' ‧‧‧Fixed section wedge-shaped peeling plate

131‧‧‧ upstream side guide roller

132‧‧‧ downstream side guide roller

133‧‧‧ Position adjustment device

134‧‧‧ drive

135‧‧‧rail

14, 14 ' ‧‧‧2nd film supply device

15, 15 ' ‧‧‧ film-carrying device

16‧‧‧Reversal device

160‧‧‧ Position adjustment device

161‧‧‧ drive

162‧‧‧rails

163‧‧‧Support device

200‧‧‧LCD panel supply device

201‧‧‧LCD panel storage box

202‧‧‧Transport roller

203‧‧‧ Position adjustment guide

204‧‧‧Transporting device

300, 300 ' ‧ ‧ control device

301, 301 ' ‧ ‧ information processing device

302, 302 ' ‧‧‧ memory device

Fig. 1 is a view showing a belt-shaped film supply driving device for a belt-shaped film laminate for supplying a continuous web from a roll of a belt-shaped film laminate to be equipped, according to an embodiment of the present invention, and A normal sheet containing no defects, which is formed by a slit line in a wide direction of a strip-shaped film laminate, is bonded to a liquid crystal panel transfer device for a liquid crystal panel and a liquid crystal display device. Conceptual diagram of a continuous manufacturing device.

Fig. 2 is a flow chart showing the manufacturing steps, i.e., the manufacturing steps, of the continuous manufacturing apparatus for the liquid crystal display element of the present invention shown in Fig. 1.

Figure 3 is a cross-sectional view showing the continuous manufacturing apparatus of the liquid crystal display element of the present invention shown in Figure 1. Stripping of the discharge station C. A schematic diagram of the basic steps (a) to (f) of the discharge operation.

Figure 4 is a diagram showing the basic type of steps (a) ~ (f) shown in Figure 3 using a variant of the stripping. Schematic diagram of the discharge step.

Fig. 5 is a view showing a belt-shaped film supply driving device for a belt-shaped film laminate for supplying a continuous web from a roll of a belt-shaped film laminate to be equipped, according to another embodiment of the present invention, and Strip film laminate A schematic diagram of a continuous manufacturing apparatus for a liquid crystal display element in which a normal sheet containing no defects of a polarizing film formed in a wide direction is bonded to a liquid crystal panel transport apparatus for a liquid crystal panel and a bonding drive device.

Fig. 6 is a flow chart showing the manufacturing steps of the manufacturing process of the continuous manufacturing apparatus of the liquid crystal display element of the present invention shown in Fig. 5.

Figure 7 is a cross-sectional view showing the continuous manufacturing apparatus of the liquid crystal display element of the present invention shown in Figure 5. Stripping of the discharge station C. A schematic diagram of the basic steps (a) to (f) of the discharge operation.

Figure 8 is a diagram showing the basic type of steps (a) ~ (f) shown in Figure 7 using a variant of the stripping. Schematic diagram of the discharge step.

Fig. 9 is a view showing an example of an experimental system for determining the radius of curvature R of the arcuate surface of the cross section of the inversion device based on the relative relationship between the thickness of the substrate and the peeling force of the adhesive layer of the carrier film to the substrate.

Fig. 10 is a table showing the results of an experiment for sampling a substrate having an adhesive layer of three thicknesses each having a thickness of 50 mm.

Figure 11 is a graph showing the relationship between the thickness of the substrate of the adhesive layer and the limit R of no peeling, based on the results of Figure 10.

Fig. 12 is a view showing a positional information of a polarizing film of a strip-shaped film laminate which is read by a judging device of the judging station A, and a polarizing film comprising a normal sheet containing no defects and a defective sheet containing defects. A conceptual diagram of a continuous manufacturing apparatus of a liquid crystal display element shown in Patent Document 1 of the cutting station B used.

1‧‧‧membrane supply device

2‧‧‧Band laminar

3‧‧‧Determining device

4‧‧‧membrane supply device

5‧‧‧Speed adjustment device

6‧‧‧cutting device

7‧‧‧ cut position confirmation device

8‧‧‧ cut position confirmation device

9‧‧‧membrane supply device

10‧‧‧Speed adjustment device

100‧‧‧Lens film laminate supply device

101‧‧‧Roll of laminar film

11‧‧‧1st film supply device

12‧‧‧Fitting drive

120‧‧‧Fitting position

121, 122‧‧‧ affixing rolls

123‧‧‧Transfer path

13‧‧‧ peeling device

130‧‧‧section wedge-shaped peeling plate

131‧‧‧ upstream side guide roller

132‧‧‧ downstream side guide roller

133‧‧‧ Position adjustment device

134‧‧‧ drive

135‧‧‧rail

14‧‧‧2nd film supply device

143‧‧‧film transport path

15‧‧‧Support film winding device

150‧‧‧rolling position

200‧‧‧LCD panel supply device

201‧‧‧LCD panel storage box

202‧‧‧Transport roller

203‧‧‧ Position adjustment guide

204‧‧‧Transporting device

300‧‧‧Control device

301‧‧‧Information processing device

302‧‧‧ memory device

Claims (18)

A method for continuously manufacturing a liquid crystal display device, which is formed by laminating a plurality of rectangular panels that are sequentially conveyed to each other to operate the bonding driving means, and has a strip-shaped film laminated with the same width as the long side or the short side of the rectangular panel The direction in which the body is fed appears between the downstream side and the incision line in the width direction on the upstream side, and is formed on the carrier film based on the defect position detected by the prior inspection, and is included in the normal sheet containing no defects. Among the polarizing film sheets including the adhesive layer formed of the defective sheet, the normal sheet bonding without defects is peeled off from the carrier film by the peeling means that abuts against the inside of the strip-shaped film laminate. A method for continuously producing a liquid crystal display device, characterized in that at least a first film supply means for freely feeding and rewinding the upstream side of the peeling means and a free side disposed on the downstream side of the peeling means are provided The two film supply means for feeding and rewinding are linked to each other, and the strip-shaped film laminate is sent to the bonding position of the normal sheet and the rectangular panel or the winding position of the carrier film including the defective sheet without slack. Ren a step of determining a feeding means associated with the feeding of the strip-shaped film laminate, and determining that the polarizing film including the adhesive layer is a normal film or a defective film; and polarizing the light-containing layer When the diaphragm is determined to be a normal sheet, the peeling means positioned so that the bottom edge is slightly triangular between the first film supply means and the second film supply means is linked to the strip-shaped film laminate For the feeding, the normal sheet is peeled off from the carrier film, and then sent to the bonding position, and bonded to the rectangular panel which is conveyed to the bonding position in synchronization with the feeding of the normal sheet by the bonding driving means. step; When the polarizing film including the adhesive layer is determined to be a defective sheet, the bonding driving means is not operated, and the feeding of the strip-shaped film laminate is stopped, and the first film supply means and the first film supply means are The peeling means positioned so as to form a substantially triangular shape between the second film supply means is retracted to a position where the interlocking with the feed of the tape-shaped film laminate is released, whereby the tape film is removed The slack generated by the laminate is absorbed by the first film supply means and the second film supply means, and then the feeding of the tape-shaped film laminate is resumed, and the defective sheet is attached to the defective sheet. In the state of the carrier film, the step of directly feeding the length of the defective sheet directly to the winding position and the carrier film is integrally fed. The method according to the first aspect of the invention, wherein the peeling means for forming a substantially triangular bottom edge between the first film supply means and the second film supply means is configured to facilitate the normal film from the carrier film The peeling method forms a peeling plate in which the apex of the aforementioned slightly triangular shape is formed into a wedge shape. The method according to any one of claims 1 to 2, wherein the peeling means for releasing the interlocking with the feeding of the strip-shaped film laminate is configured from the first film supply means The second film supply means is formed in a slightly triangular shape so as to be at least reciprocally movable until the first film supply means and the second film supply means form a straight line retreating position. The method according to any one of claims 1 to 2, further comprising: determining, by using the foregoing determining means, the defective piece When the polarizing film including the adhesive layer is a normal sheet, the leading end of the normal sheet on the carrier film is brought to the tip end of the peeling means at the retracted position or before the leading end is reached, and the strip film layer is stopped. The feeding of the integrated body advances the peeling means, whereby the tension of the strip-shaped film laminate is caused to cause the first film supply means to be absorbed in conjunction with the second film supply means, and the peeling means is again When the first film supply means and the second film supply means are positioned such that the bottom edge is formed in a slightly triangular shape, the bonding driving means is again operated to feed the tape-shaped film laminate. Initially, the peeling means is brought into contact with the feeding of the strip-shaped film laminate, and the normal sheet is peeled from the carrier film to the bonding position, and bonded to the normal sheet by the bonding driving means. The step of conveying the rectangular panel that is transported to the bonding position. A continuous manufacturing apparatus for a liquid crystal display element is formed by a plurality of rectangular panels that are sequentially transported toward each other, and is viewed in a feeding direction of a strip-shaped film laminate having the same width as a long side or a short side of a rectangular panel. Between the downstream and the upstream side of the incision in the width direction, the normal sheet containing no defects and the defective sheet containing the defects are formed on the carrier film based on the defective position detected by the prior inspection. Among the polarizing film containing the adhesive layer, a liquid crystal display element in which both of the normal sheets containing no defects are peeled off from the carrier film by a peeling device that abuts against the inside of the strip-shaped film laminate The continuous manufacturing apparatus includes: a position for feeding the strip-shaped film laminate to a position where a normal sheet and a rectangular panel are attached without looseness, or a position of a winding position of the carrier film including the defective sheet; The interlocking action includes at least the stripping a first film supply device for freely feeding and rewinding on the upstream side of the device, and a strip-shaped film laminate supply device for a second film supply device that is disposed on the downstream side of the peeling device and that is freely fed and retracted; a determining device for determining a feeding operation of the strip-shaped film laminate according to the strip-shaped film laminate supply device for determining whether the polarizing film including the adhesive layer is a normal sheet or a defective sheet; When the polarizing film of the adhesive layer is determined to be a normal sheet or a defective sheet, the peeling device that is positioned such that the bottom edge is slightly triangular between the first film supply device and the second film supply device is formed. a position adjusting device for advancing to a peeling position of the normal sheet or retracting to a releasing position that is released in conjunction with the feeding of the strip-shaped film laminate; the polarizing film including the adhesive layer is When it is judged that it is a normal sheet, the normal sheet is peeled off from the carrier film by the peeling device which is positioned such that the base film supply device and the second film supply device are formed in a slightly triangular shape as a bottom edge. At the bonding position, the bonding driving device for bonding to the feeding of the normal sheet is carried out in conjunction with the feeding of the strip-shaped film laminate for the rectangular panel conveyed to the bonding position; When the polarizing film of the adhesive layer is determined to be a defective sheet, the bonding driving device stops the feeding of the strip-shaped film laminate, and the peeling device retreats to the strip shape by the position adjusting device. When the feeding of the film laminate is released, the slack generated by the strip-shaped film laminate causes the first film supply device to be absorbed in conjunction with the second film supply device Second, reopen The feeding of the strip-shaped film laminate is carried out integrally with the carrier film in a state in which the length of the defective sheet is directly connected to the winding position in a state where the defective sheet is attached to the carrier film. a carrier film winding device that is linked to the feeding of the strip-shaped film laminate; the strip-shaped film laminate supply device that includes at least the first film supply device and the second film supply device, and the determination device And a control device for each interlocking operation including the peeling device, the bonding driving device, and the carrier film winding device of the position adjusting device. The apparatus according to claim 5, wherein the peeling device is formed as a bottom edge between the first film supply device and the second film supply device included in the tape-shaped film laminate supply device. The apex of the slightly triangular shape is made into a wedge-shaped peeling plate. The apparatus according to any one of claims 5 to 6, wherein the position adjusting device includes a peeling device that can reciprocate freely when the polarizing film including the adhesive layer is determined to be a normal sheet. The first film supply device and the second film supply device form a slightly triangular forward position between the bottom and the second film supply device, and are formed at the forward position when the polarizing film including the adhesive layer is determined to be a defective film. The triangular shape is a drive device including a guide rail for connecting at least a straight line retreating position between the first film supply device and the second film supply device. A method for continuously manufacturing a liquid crystal display device, which is formed by laminating a plurality of rectangular panels that are sequentially conveyed to each other to operate the bonding driving means, and has a strip-shaped film laminated with the same width as the long side or the short side of the rectangular panel The feeding direction of the body appears to be in the width direction of the downstream side and the upstream side. Between the normal film containing the defect formed on the carrier film and the polarizing film including the adhesive layer including the defective film, which is formed on the carrier film according to the defect detected by the prior inspection, abutting in the aforementioned A method for continuously producing a liquid crystal display device in which a fixed peeling means on the back side of a strip-shaped film laminate is peeled off from the carrier film and which is bonded to a normal sheet having no defects, and is characterized in that it is disposed in the fixed peeling means The first film supply means for freely feeding and retracting on the upstream side is interlocked with both the second film supply means for freely feeding and winding back disposed on the downstream side of the fixed peeling means, and the tape is not slackened. a step of feeding the film laminate to a position where the normal sheet and the rectangular panel are bonded or a position at which the carrier film of the defective sheet is wound; and determining the feeding means for the feeding of the strip-shaped film laminate a step of determining whether the polarizing film including the adhesive layer is a normal sheet or a defective sheet; and when the polarizing film including the adhesive layer is determined to be a normal sheet, the first film supplying means and the second portion are membrane The fixed peeling means for forming a slight triangle between the supply means is connected to the feeding of the strip-shaped film laminate, and the normal sheet is peeled off from the carrier film, and then sent to the bonding position, and the bonding is performed by the bonding. The driving means is attached to the step of feeding the rectangular sheet that is conveyed to the bonding position in synchronization with the normal sheet; and when the polarizing film including the adhesive layer is determined to be a defective sheet, the bonding driving means is not provided At the same time, the feeding of the strip-shaped film laminate is stopped, and instead of the fixed-peeling means for forming a slightly triangular shape between the first film supply means and the second film supply means, the cross-sectional arc-shaped surface is reversed. The transfer means proceeds to be included in the first film supply means The position of the slightly triangular shape formed by the fixed peeling means between the second film supply means, whereby the tension of the tape-shaped film laminate is caused by the first film supply means and The second film supply means is absorbed in conjunction with each other, and secondly, the feeding of the tape-shaped film laminate is resumed, and the defective sheet is attached along the arcuate surface of the cross-sectional direction of the inversion means. In the state in which the above-mentioned carrier film is placed, the strip-shaped film laminate is directly inverted, and only the length associated with the length of the defective sheet at the winding position is fed integrally with the carrier film. The method according to the eighth aspect of the invention, wherein the first film supply means and the second film supply means form a substantially triangular shaped fixed peeling means as a bottom edge, so that the normal piece can be easily obtained from the foregoing In the manner in which the carrier film is peeled off, the apex of the slightly triangular shape is formed into a cross-sectional wedge-shaped peeling plate. The method according to any one of claims 8 to 9, wherein the inverting means for releasing the linkage between the fixed peeling means and the feeding of the strip-shaped film laminate is performed from the foregoing The film supply means and the second film supply means are provided with a forward position including a shape of the slightly triangular shape formed by the fixed peeling means, and the arcuate surface of the cross section of the inversion means is separated from the strip film at least The reciprocating action between the retracted positions inside the laminate can be freely reciprocated. The method according to any one of claims 8 to 9, wherein the method further comprises: determining, by the determining means, that the polarizing film comprising the adhesive layer subsequent to the defective sheet is a normal sheet, on the carrier film The apex of the normal piece comes to the apex of the aforementioned fixed peeling means or is coming soon Before the apex, the feeding of the strip-shaped film laminate is stopped, and the inversion means is retracted to at least a position away from the inside of the strip-shaped film laminate, thereby allowing the strip-shaped film laminate to The generated slack causes the first film supply means to be absorbed in conjunction with the second film supply means, and when the fixed peeling means is again formed as a base between the first film supply means and the second film supply means as a base triangle Further, the bonding driving means is operated again to restart the feeding of the strip-shaped film laminate, and the fixed peeling means is separated from the feeding of the strip-shaped film laminate, and the normal sheet is peeled off from the carrier film. It is sent to the bonding position, and is bonded to the rectangular panel which is conveyed to the bonding position in synchronization with the feeding of the normal sheet by the bonding driving means. The method according to any one of claims 8 to 9, wherein the radius of curvature R of the arcuate surface of the cross-section of the inversion means is based on the polarizing film that does not peel the defective sheet from the carrier film. The thickness of the sheet is determined in relation to the peeling force of the carrier film on the adhesive layer of the polarizing film. The method according to any one of claims 8 to 9, wherein the inversion means further includes, when interlocking with the feeding of the strip-shaped film laminate, the peeling of the defective sheet from the carrier film In the embodiment, the strip-shaped film laminate is subjected to a step of interlocking with a support means corresponding to the arcuate surface of the cross section at a position where the strip is reversed. A continuous manufacturing apparatus for a liquid crystal display element is formed by a plurality of rectangular panels that are sequentially transported toward each other, and is viewed in a feeding direction of a strip-shaped film laminate having the same width as a long side or a short side of a rectangular panel. Come downstream Between the side and the upstream side of the incision line in the width direction, the adhesive sheet consisting of a normal sheet which is formed on the carrier film and has no defects according to the defect position detected by the prior inspection, and a defective sheet containing the defect Among the polarizing film sheets, a continuous manufacturing apparatus for liquid crystal display elements in which a normal sheet having no defects is peeled off from the carrier film by a fixed peeling device that abuts against the inside of the strip-shaped film laminate, The feature includes: connecting the strip-shaped film laminate to the bonding position of the normal sheet and the rectangular panel without looseness, or interlocking with any of the winding positions of the carrier film including the defective sheet; At least the first film supply device that is disposed on the upstream side of the fixed peeling device and the second film supply device that is disposed on the downstream side of the fixed peeling device and that is freely fed and retracted a strip-shaped film laminate supply device for feeding a strip-shaped film laminate according to the strip-shaped film laminate supply device for determining that the polarizing film including the adhesive layer is a normal sheet or a defective sheet Related In the determination device for the operation, when the polarizing film including the adhesive layer is determined to be a normal film or a defective film, the bottom film is formed as a bottom edge instead of the first film supply device and the second film supply device. The inverting device having the arcuate surface of the cross section of the triangular fixed peeling device advances to a shape of the slightly triangular shape formed by the fixed peeling device between the first film supply device and the second film supply device When the position is in contact with the inside of the strip-shaped film laminate or retreats to a position away from the inside of the strip-shaped film laminate, the interlocking with the feeding of the strip-shaped film laminate is released. Position adjustment device; When the polarizing film including the adhesive layer is determined to be a normal sheet, the normal sheet is formed by the above-described first film supply device and the second film supply device as a bottom portion to form a slightly triangular shaped fixed peeling device. After being peeled off from the carrier film, it is sent to the bonding position, and is bonded to the feeding of the strip-shaped film laminate for the rectangular panel for feeding to the bonding position in synchronization with the normal sheet. In the case where the polarizing film including the adhesive layer is determined to be a defective sheet, the bonding driving device does not operate and stops the feeding of the strip-shaped film laminate, and the position adjusting device is used. The inversion device advances to a position including a shape of the slightly triangular shape formed by at least the fixed peeling device between the first film supply device and the second film supply device, whereby the tape film is formed The slack generated by the laminate causes the first film supply device to be absorbed in conjunction with the second film supply device, and then the feeding of the tape-shaped film laminate is resumed. The arcuate surface of the cross section directly reverses the strip-shaped film laminate in a state in which the defective sheet is attached to the carrier film, and the length associated with only the length of the defective sheet at the winding position is integrated with the carrier film. a carrier film winding device for feeding the tape film laminate with the above-mentioned first film supply device and a tape film laminate device for the second film supply device And the determining device, the inverting device including the position adjusting device associated with the fixed peeling device, the bonding driving device, and the carrier film winding device, and the like. For example, the device described in claim 14 of the patent scope, wherein The fixed peeling device is a fixed cross-sectional wedge shape formed by a vertex of a slightly triangular shape formed as a bottom edge between the first film supply device and the second film supply device included in the belt-shaped film laminate supply device. Stripping board. The apparatus according to any one of claims 14 to 15, wherein the position adjusting device includes a driving device that includes a guide rail for reciprocating between a retracted position and a forward position; and the retracted position is determined When the polarizing film including the adhesive layer is a normal sheet, the fixed peeling device and the strip film which are formed in a slightly triangular shape between the first film supply device and the second film supply device as a base are formed. The method of feeding the laminated body at least away from the rearward position of the inner side of the strip-shaped film laminate; the forward position is determined when the polarizing film including the adhesive layer is a defective sheet The fixed peeling device having a slightly triangular shape as a bottom edge between the first film supply device and the second film supply device is not in contact with the feeding of the tape-shaped film laminate until the peeling by the fixing is included The position of the slightly triangular shape formed by the apparatus is connected to the forward position of the inside of the strip-shaped film laminate. The apparatus according to any one of claims 14 to 15, wherein the curvature radius R of the arcuate surface of the cross-sectional surface of the inversion device is based on the polarizing film that does not peel the defective sheet from the carrier film. The thickness of the sheet is determined in relation to the peeling force of the carrier film on the adhesive layer of the polarizing film. The apparatus according to any one of the fourteenth or fifteenth aspect, wherein the apparatus of the present invention further comprises the inverting device and the strip-shaped film laminate In the case of the interlocking of the feed, the support device for the arcuate surface of the cross section is corresponding to the position where the strip-shaped film laminate is reversed so that the defective sheet is not peeled off from the carrier film.