TW201329541A - Manufacturing system of optical component pasted material, manufacturing method and computer-readable recording medium - Google Patents

Abstract

A manufacturing system of an optical component pasted material includes a control device configured to determine a relative pasting position of an optical display component and an optical component sheet, wherein the determination is made based on test data indicating optical axis direction of the optical component sheet, and the optical component sheet is larger than a display region of the optical display component. The manufacturing system includes an alignment device configured to perform alignment of the optical display component for the optical component sheet, wherein the alignment is made based on the relative pasting position determined by the control device. The manufacturing system includes a pasting device configured to paste the optical display component performed alignment by the alignment device and the optical component sheet. The manufacturing system includes a cutting device configured to cut off a first region of the optical component sheet pasted by the pasting device from a second region of the optical component, wherein the first region is opposite to the display region of the optical display component, and the second region is outside of the first region.

Description

Manufacturing system, manufacturing method and recording medium of optical component bonding body

The present invention relates to a manufacturing system, a manufacturing method, and a recording medium of an optical component bonding body in which an optical component is bonded to an optical display component.

Conventionally, a production system of an optical display device such as a liquid crystal display is known. This production system is an optical component such as a polarizing plate that is bonded to a liquid crystal panel (optical display member), and cuts a laminate that conforms to the size of the display region of the liquid crystal panel from the long film. Thereafter, the optical component is attached to the liquid crystal panel (for example, refer to Patent Document 1).

[Previous Technical Literature] [Patent Literature]

Patent Document 1: Japanese Patent Laid-Open No. 2003-255132.

[Summary of the Invention]

In general, the above-mentioned long film (optical film) is produced by extending a resin film impregnated with a dichroism dye in one direction. The optical axis direction of the long film is substantially the same as the extending direction of the resin film. Therefore, it is traditionally designed based on the extension direction. The cutting angle of the long film.

However, regarding the optical axis of the long film, the entire length of the long film is not the same, and there are some differences in the surface of the long film. Therefore, in the case where the polarizing plate (optical module) is cut out from the long film, the optical axis of the cut polarizing plate is deviated due to the influence of the difference in the optical axis in the surface of the long film.

The above optical axis difference is also produced in the case where the film-shaped optical component is bonded to the optical display component. Therefore, there is a need to improve the accuracy of the optical axis direction of the optical component of the optical display member.

In view of the above, the present invention provides a manufacturing system, a manufacturing method, and a recording medium for an optical component bonding body which can improve the optical axis direction accuracy of an optical film bonded to an optical display member.

A first aspect of the present invention is a manufacturing system of an optical component bonding body, comprising: a control device for inspecting data according to an optical axis direction of an optical component sheet larger than a display area of the optical display component; Determining a relative position of the optical display member and the optical component layer; the calibration device performs alignment of the optical display component with respect to the optical component layer according to the relative bonding position determined by the control device; a device for attaching the optical component layer to an optical display component calibrated by the calibration device; and a cutting device for opposing the optical component in the region of the optical component layer to which the bonding device is attached A first region of the display area of the display member is cut from a second region of the outer region of the first region of the optical component layer.

However, the "first region (opposing portion with the display region)" in the above structure means a region which is larger than the display region and smaller than the outer shape of the optical display member, and avoids the functional portion such as the electronic component mounting portion. region. That is, the above structure includes a case where the remaining portion is cut by laser along the outer periphery of the optical display member.

In a first aspect of the present invention, the cutting device can cut an optical component layer corresponding to the size of the display area from the optical component layer, thereby cutting the optical component including the optical display component and the optical component layer. Fit the body.

In a first aspect of the invention, the control device is configured such that a reference axis of the optical display member is parallel to an optical axis direction of the optical component layer indicated by the inspection material to determine the relative bonding position.

In the first aspect of the invention, the control device can use the long-axis direction axis passing through the center of the plane of the optical display member as the reference axis.

In a first aspect of the invention, the calibration device allows the optical component layer and the optical display component to be disposed at a relative bonding position determined by the control device for calibration of the optical display component.

In a first aspect of the invention, the calibration device is vertically movable from the first transport device toward the transport direction of the optical display member and perpendicular to the transport direction of the optical display member by the first transport device The shaft is rotated to deliver the optical display member to the relative abutment position.

In a first aspect of the invention, the calibration device is capable of calibrating the optical display component to the optical component layer after inverting the optical display component and determining the relative bonding position determined by the control device.

In a first aspect of the invention, the bonding apparatus can be used as the first area in a region that is larger than the display area and smaller than the outer shape of the optical display member.

In a first aspect of the invention, the cutting device can use a laser to sever the optical component layer.

In a first aspect of the present invention, the photographing device for photographing the position of the optical display member may be further provided, wherein the control device determines the position based on the inspection data and the position of the optical display member captured by the photographing device. Relatively fitting position.

In the first aspect of the present invention, the first transport device that transports the optical display member in the order of the calibration device, the bonding device, and the cutting device may be further provided.

In a first aspect of the invention, a second delivery device for transporting the optical component layer to the bonding device can be further provided.

In a first aspect of the present invention, the second conveying device may include a collecting portion that recovers the remaining portion cut by the cutting device.

A second aspect of the present invention is a method of manufacturing an optical component bonding body, wherein the optical display component and the optical are determined according to inspection data indicated by an optical axis direction of a larger optical component layer than a display area of the optical display component. a relative bonding position of the component layer; performing calibration of the optical display component relative to the optical component layer according to the determined relative bonding position; bonding the optical component layer to the calibrated optical display component; and fitting the optical component A first region of the region of the optical component layer that faces the display region of the optical display component is cut from a second region of the outer region of the first region of the optical component layer.

A third aspect of the present invention is a computer-readable recording medium recording a program for performing an operation of displaying an inspection material according to an optical axis direction of an optical component layer larger than a display area of an optical display member, Determining a relative bonding position of the optical display member and the optical component layer; performing calibration of the optical display component relative to the optical component layer according to the determined relative bonding position; bonding the optical component layer to the calibrated optical display a component; and a first region of the region of the optical component that is to be bonded to the display region of the optical display component and the first region of the optical component layer The second area of the side area is cut.

Moreover, the present invention provides a method of manufacturing an optical component bonding body in which an optical component is bonded to an optical display component, comprising: bonding an optical component layer larger than a display area of the optical display component to the optical display component as a step of bonding the layer; before bonding the optical component layer to the optical display component, the step of determining the relative bonding position of the optical display component and the optical component layer according to the inspection data of the optical axis direction of the optical component layer Before the optical component layer is attached to the optical display component, the step of aligning the optical display component with respect to the optical component layer according to the relative bonding position determined by the control device; and bonding the optical component layer After the optical display member, the opposite portion of the display region of the optical component layer and the remaining portion of the outer side of the optical component layer are cut, and an optical component corresponding to the size of the display region is cut out from the optical component layer, thereby The step of cutting the optical component assembly comprising a single optical display component and an optical component overlapping the same

According to the present invention, after the calibration is performed based on the inspection data indicated by the optical axis direction of the optical module layer, the optical component layer is bonded to the optical display member. Thereby, even if the optical axis direction changes due to the position of the optical component layer, the optical display member can be aligned with the optical axis direction and bonded to the optical component layer. Thereby, the accuracy with respect to the optical axis direction of the optical component of the optical display member can be improved. Moreover, the color and contrast of the optical display device can be improved. Further, it is also possible to manufacture an optical component bonding body having an arbitrary optical axis direction.

5‧‧‧Roller conveyor

11‧‧‧First calibration device

12, 12'‧‧‧ first bonding device

12a, 12a’‧‧‧ delivery device

12b‧‧‧ pinch roller

12c‧‧‧Roller Keeping Department

12d‧‧‧Protective film recycling department

12e‧‧‧First Recycling Department

13, 13'‧‧‧ first cutting device

14‧‧‧Second calibration device

15‧‧‧Second laminating device

15a‧‧‧Conveyor

15b‧‧‧ pinch roller

15c‧‧‧Roller Keeping Department

15d‧‧‧Second Recycling Department

16‧‧‧Second cutting device

C, 16a‧‧‧ camera

17, 17' ‧ ‧ third calibration device

18, 18'‧‧‧ Third bonding device

18a‧‧‧Transportation device

18b‧‧‧ pinch roller

18c‧‧‧Roller Keeping Department

18d‧‧‧ Third Recycling Department

19‧‧‧ Third cutting device

20‧‧‧Control device

F1‧‧‧First optical component layer

F1S‧‧‧ layer

F11‧‧‧First optical component

F12‧‧‧Second optical component

F13‧‧‧ Third optical component

F2‧‧‧Second optical component layer

F21‧‧‧ first bonding layer

F22‧‧‧Second bonding layer

F23‧‧‧ third bonding layer

F3‧‧‧ third optical component layer

FX‧‧‧ optical component layer

G‧‧‧Border Department

R1‧‧‧First roll drum

R2‧‧‧second roll drum

R3‧‧‧ third roll

T‧‧‧ cut end

P‧‧‧ LCD panel

P1‧‧‧ first substrate

P2‧‧‧second substrate

P3‧‧‧ liquid crystal layer

P4‧‧‧ display area

P5‧‧‧Electronic Component Installation Department

P11‧‧‧First single-sided fitting panel

P12‧‧‧Second single-sided fitting panel

P13‧‧‧ double-sided fitting panel

Pf‧‧‧protective film

Starting point of pt1‧‧

End point of pt2‧‧

PX‧‧‧Optical display components

Fig. 1 is a schematic configuration diagram of a film bonding system of an optical display device in an embodiment of the present invention.

Fig. 2 is a perspective view showing the periphery of a second bonding apparatus of the above film bonding system.

Fig. 3 is a perspective view showing an optical display member in which an optical axis direction of an optical component layer of the film bonding system is bonded to an optical component layer.

Figure 4 is a cross-sectional view of the first bonding layer in the above film bonding system.

Fig. 5 is a cross-sectional view showing a second bonding layer in the second cutting device of the film bonding system.

Fig. 6 is a plan view showing a third bonding layer in the third cutting device of the above film bonding system.

Figure 7 is a cross-sectional view taken along line A-A of Figure 6.

Figure 8 is a cross-sectional view of the double-sided bonding panel through the above film bonding system.

Fig. 9 is a cross-sectional view showing the laser cut end of the optical component layer which has been bonded to the liquid crystal panel.

Figure 10 is a cross-sectional view showing the laser cut end of the optical component layer unit.

Fig. 11 is a schematic structural view showing a modification of the periphery of the first bonding apparatus of the above film bonding system.

Fig. 12 is a schematic structural view showing a modification of the periphery of the third bonding apparatus of the above film bonding system.

[The aspect used to implement the invention]

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the present embodiment, a film bonding system including a manufacturing apparatus of an optical component bonding body will be described.

Fig. 1 is a view showing a schematic configuration of a film bonding system 1 of the present embodiment. In the film bonding system 1 , a film-shaped optical component such as a polarizing film, a retardation film, or a brightness-increasing film is bonded to a panel-shaped optical display member such as a liquid crystal panel or an organic electroluminescence (OEL) panel. The film bonding system 1 manufactures an optical component bonding body including the optical display member and the optical component. In the film bonding system 1, a liquid crystal panel P is used as the optical display member. Each part of the film bonding system 1 is integrally controlled by a control device 20 as an electronic control device system.

The film bonding system 1 transports the liquid crystal panel P using, for example, a driving type roller conveyor 5 from the initial position to the final position of the bonding step, and sequentially applies specific processing to the liquid crystal panel P. The liquid crystal panel P is conveyed on the roller conveyor 5 with its front/reverse surface in a horizontal state. However, the left side of the paper surface of Fig. 1 shows the upstream side in the transport direction of the liquid crystal panel P (hereinafter referred to as the upstream side of the panel transport). The right side of the paper surface of Fig. 1 shows the downstream side in the transport direction of the liquid crystal panel P (hereinafter referred to as the downstream side of the panel transport).

The description will be made with reference to Figs. 6 to 8. However, in the seventh and eighth figures, the upper side of the paper surface of the liquid crystal panel P is the display side, and the lower side of the paper surface is the backlight side. The plan view of the liquid crystal panel P is rectangular (refer to Fig. 6). A display region P4 having a shape along the outer periphery is formed from the inner periphery of the liquid crystal panel P at a certain width from the outer periphery (refer to FIG. 6). When the panel of the second calibration device 14 is transported to the upstream side as will be described later, the short side of the display region P4 is caused to convey the liquid crystal panel P approximately in the direction of the transport direction. When the panel of the second calibration device 14 conveys the downstream side, the long side of the display region P4 is caused to convey the liquid crystal panel P approximately in the direction of the conveyance direction.

The first optical component F11 and the second optical component F12 cut out by the elongated first optical component layer F1, the second optical component layer F2, and the third optical component layer F3 for the front/back surface of the liquid crystal panel P And the third optical component F13 is appropriately attached to the liquid crystal panel P (refer to FIG. 8). In the present embodiment, the first optical component F11 and the third optical component F13 which are polarizing films are bonded to each other on the backlight side and the display side of the liquid crystal panel P (refer to FIG. 8). On the side of the backlight side of the liquid crystal panel P, a second optical component F12 as a luminance increasing film which is overlapped with the first optical component F11 is further bonded (refer to FIG. 8).

As shown in FIG. 1, the film bonding system 1 includes a first calibration device 11 and a first The bonding device 12, the first cutting device 13, and the second calibration device 14.

The first calibration device 11 transports the liquid crystal panel P from the upstream process to the upstream side of the panel conveyance of the roller conveyor 5 while performing calibration of the liquid crystal panel P. The first bonding device 12 is disposed on the downstream side of the panel conveyance of the first calibration device 11. The first cutting device 13 is disposed adjacent to the first bonding device 12. The second calibration device 14 is disposed on the downstream side of the panel transport of the first bonding device 12 and the first cutting device 13.

Further, the film bonding system 1 includes a second bonding device 15, a second cutting device 16, a third calibration device 17, a third bonding device 18, and a third cutting device 19.

The second bonding device 15 is disposed on the downstream side of the panel conveyance of the second calibration device 14. The second cutting device 16 is disposed adjacent to the second bonding device 15. The third calibration device 17 is provided on the downstream side of the panel transport of the second bonding device 15 and the second cutting device 16. The third bonding device 18 is disposed on the downstream side of the panel conveyance of the third calibration device 17. The third cutting device 19 is disposed adjacent to the third bonding device 18.

The first calibration device 11 can hold the liquid crystal panel P and freely transport it in the vertical direction and the horizontal direction. Further, the first calibration device 11 has a pair of cameras C that capture the end portions of the upstream and downstream sides of the panel transport of the liquid crystal panel P (refer to FIG. 3). The photographic data of the camera C is transmitted to the control device 20.

The control device 20 activates the first calibration device 11 based on the photographic data and the inspection data in the optical axis direction stored in advance. However, the second calibration device 14 and the third calibration device 17 described later also have the camera C, and the photographic data of the camera C is used for calibration.

The first calibration device 11 is controlled by the control device 20 to calibrate the liquid crystal panel P with respect to the first bonding device 12. At this time, the horizontal direction of the liquid crystal panel P in the vertical conveying direction is determined. (hereinafter, referred to as a member width direction) and a position in a rotation direction about a vertical axis (hereinafter referred to as a rotation direction). In this state, the liquid crystal panel P is guided to the bonding position of the first bonding apparatus 12.

The first bonding apparatus 12 is attached to the lower side surface (backlight side) of the liquid crystal panel P that is transported along the upper side of the long first optical component layer F1 that is guided to the bonding position. The first bonding apparatus 12 is provided with a conveying device 12a and a nip roller 12b.

The conveying device 12a winds up the first optical component layer F1 from the first roll drum R1 around which the first optical component layer F1 is wound, and conveys the first optical component layer F1 in the longitudinal direction thereof. The nip roller 12b bonds the lower side surface of the liquid crystal panel P conveyed by the roller conveyor 5 to the upper side surface of the first optical component layer F1 conveyed by the conveyance device 12a.

The transport device 12a includes a roller holding portion 12c and a protective film collecting portion 12d. The roller holding portion 12c supports the first roll drum R1 around which the first optical component layer F1 is wound, and winds up the first optical component layer F1 in the longitudinal direction thereof. The protective film collecting portion 12d collects the protective film pf which is superposed on the lower side surface of the first optical component layer F1 and is unwound with the first optical component layer F1, and is collected on the downstream side of the panel transport of the first bonding apparatus 12.

The nip roller 12b has a pair of bonding drums arranged in parallel with each other in the axial direction. A predetermined gap is formed between the pair of bonding rollers, and the gap is the bonding position of the first bonding device 12. The liquid crystal panel P and the first optical component layer F1 are superposed into the gap. The liquid crystal panel P and the first optical component layer F1 are pinched between the bonding rollers and sent to the downstream side of the panel conveying. Thereby, the first bonding layer F21 in which a plurality of liquid crystal panels P are continuously bonded to the upper surface of the elongated first optical component layer F1 at a predetermined interval can be formed.

The description will be made with reference to Fig. 4 and Fig. 5 together. However, Figure 4 and Figure 5 In the figure, the upper side of the paper surface of the liquid crystal panel P is the backlight side, and the lower side of the paper surface is the display side. The first cutting device 13 is located on the downstream side of the panel conveyance of the protective film collecting portion 12d. The first cutting device 13 is cut at a designated portion of the first optical component layer F1 (between the liquid crystal panels P arranged in the transport direction), and the entire width is cut along the width direction of the member. Thereby, the first cutting device 13 cuts the first optical component layer F1 of the first bonding layer F21 to form a layer F1S larger than the display region P4 (more in the present embodiment than the liquid crystal panel P). . However, the first cutting device 13 may use a cutting blade or a laser cutting machine. Through the cutting step, the first single-sided bonding panel P11 having the layer F1S larger than the display region P4 is bonded to the lower surface of the liquid crystal panel P.

This will be described with reference to Fig. 1. The second calibration device 14 is, for example, capable of gripping the first single-sided conforming panel P11 on the roller conveyor 5 and rotating 90° about the vertical axis. Thereby, the first single-sided bonding panel P11 conveyed in a direction slightly parallel to the short side of the display region P4 is conveyed in a direction slightly parallel to the long side of the display region P4. However, the above-described turning step is a case where the optical axis direction of the other optical component layers bonded to the liquid crystal panel P is disposed at a right angle with respect to the optical axis direction of the first optical component layer F1.

The second calibration device 14 performs the same calibration as the first calibration device 11. That is, the second calibration device 14 determines the component width direction of the first single-sided bonding panel P11 with respect to the second bonding device 15 based on the inspection data stored in the optical axis direction of the control device 20 and the imaging data of the camera C. And the position in the direction of rotation. In this state, the first single-sided bonding panel P11 is guided to the bonding position of the second bonding apparatus 15.

The second bonding device 15 is directed to the upper side of the elongated second optical component layer F2 that is guided to the bonding position, and the first single-sided bonding panel P11 is transported along the upper side thereof (the backlight side of the liquid crystal panel P) ) to make a fit. The second bonding apparatus 15 is provided with a conveying device 15a and a nip roller 15b.

The conveying device 15a is to take the second light from the second roll drum R2 around which the second optical component layer F2 is wound. The component layer F2 is rolled out and transports the second optical component layer F2 along its longitudinal direction. The nip roller 15b bonds the lower side surface of the first single-sided bonding panel P11 conveyed by the roller conveyor 5 to the upper side surface of the second optical component layer F2 conveyed by the conveying device 15a.

The conveying device 15a includes a drum holding portion 15c and a second collecting portion 15d.

The roller holding portion 15c supports the second roll drum R2 around which the second optical component layer F2 is wound, and winds up the second optical component layer F2 in the longitudinal direction thereof. The second recovery portion 15d collects the remaining portion of the second optical module layer F2 after passing through the second cutting device 16 on the downstream side of the panel of the nip roller 15b.

The nip roller 15b has a pair of bonding drums arranged in parallel with each other in the axial direction. A predetermined gap is formed between the pair of bonding rollers, and the gap is the bonding position of the second bonding device 15. The first single-sided bonding panel P11 and the second optical component layer F2 are superposed and introduced into the gap. The first single-sided bonding panel P11 and the second optical component layer F2 are pinched between the bonding rollers and sent to the downstream side of the panel conveying. Thereby, the second bonding layer F22 in which the plurality of first single-sided bonding panels P11 are continuously bonded to the upper surface of the long second optical component layer F2 at a predetermined interval can be formed.

The description will be made with reference to Fig. 2 and Fig. 5 together. The second cutting device 16 is located on the downstream side of the panel conveyance of the nip roller 15b. The second cutting device 16 simultaneously cuts the second optical component layer F2 and the layer F1S of the first optical component layer F1 of the first single-sided bonding panel P11 attached to the upper side thereof. The second cutting device 16 is, for example, a carbon dioxide (CO ₂ ) laser cutting machine. The second cutting device 16 cuts the second optical component layer F2 and the layer F1S of the first optical component layer F1 without interruption along the outer periphery of the display region P4 (in the present embodiment, along the outer periphery of the liquid crystal panel P). . After the optical component layers (the first optical component layer F1 and the second optical component layer F2) are bonded to the liquid crystal panel P and then cut together, the optical component layers (the first optical component layer F1 and the second optical component) can be improved. The accuracy of the optical axis direction of layer F2). Moreover, the deviation of the optical axis direction between the optical component layers (the first optical component layer F1 and the second optical component layer F2) can be eliminated. Moreover, the cutting step in the first cutting device 13 can be simplified.

The second single-sided bonding panel P12 in which the first optical component F11 and the second optical component F12 are bonded to the lower surface of the liquid crystal panel P is formed by the cutting step of the second cutting device 16 (refer to FIG. 7). . At this time, the optical component layer (the first optical component) in which the second single-sided bonding panel P12 can be removed from the opposite portion (the first optical component F11 and the second optical component F12) of the display region P4 The remaining portions of the layer F1 and the second optical component layer F2) can be separated from each other. The remaining portion of the second optical component layer F2 may be in the form of a plurality of ladders connected. The remaining portion is taken up to the second recovery portion 15d together with the remaining portion of the first optical component layer F1.

Here, the "opposing portion with the display region P4" refers to a region that is larger than the display region P4 and smaller than the outer shape of the liquid crystal panel P, and is a region that avoids a functional portion such as an electronic component mounting portion. In the present embodiment, in the liquid crystal panel P having a rectangular outer shape in plan view, the remaining portions are cut off by laser along the outer periphery of the liquid crystal panel P at three sides except the functional portion, which is equivalent to the function. On one side of the portion, the remaining portion is cut by laser from a position outside the outer periphery of the liquid crystal panel P toward the display region P4 side.

This will be described with reference to Fig. 1. The third calibration device 17 performs forward/reverse inversion of the second single-sided bonding panel P12 on the display side of the liquid crystal panel P toward the upper side such that the backlight side of the liquid crystal panel P faces the upper side. The third calibration device 17 performs the same calibration as the first calibration device 11 and the second calibration device 14. That is, the third calibration device 17 determines the component width direction of the second single-sided bonding panel P12 with respect to the third bonding device 18 based on the optical axis direction inspection data stored in the control device 20 and the imaging data of the camera C. And the position in the direction of rotation. In this state, the second single-sided bonding panel P12 is guided to the bonding position of the third bonding device 18.

The third bonding device 18 is directed to the upper side of the elongated third optical component layer F3 that is guided to the bonding position, and the second single-sided bonding panel P12 that is transported along the upper side thereof is attached to the lower side of the panel P12 (the display side of the liquid crystal panel P) ) to make a fit. The third bonding apparatus 18 is provided with a conveying device 18a and a nip roller 18b.

The conveying device 18a winds up the third optical component layer F3 from the third roll drum R3 around which the third optical component layer F3 is wound, and conveys the third optical component layer F3 in the longitudinal direction thereof. The nip roller 18b bonds the lower side surface of the second single-sided bonding panel P12 conveyed by the roller conveyor 5 to the upper side surface of the third optical component layer F3 conveyed by the conveying device 18a.

The conveying device 18a includes a drum holding portion 18c and a third collecting portion 18d.

The roller holding portion 18c supports the third roll drum R3 around which the third optical component layer F3 is wound, and winds up the third optical component layer F3 in the longitudinal direction thereof. The third recovery portion 18d collects the remaining portion of the third optical module layer F3 after passing through the third cutting device 19 on the downstream side of the panel conveyance roller 18b.

The nip roller 18b has a pair of bonding rollers arranged parallel to each other in the axial direction. A predetermined gap is formed between the pair of bonding rollers, and the gap is the bonding position of the third bonding device 18. The second single-sided bonding panel P12 and the third optical component layer F3 are superposed into the gap. The second single-sided bonding panel P12 and the third optical component layer F3 are pinched between the bonding rollers and sent to the downstream side of the panel conveying. Thereby, the third bonding layer F23 in which the plurality of second single-sided bonding panels P12 are continuously bonded to the upper surface of the elongated third optical component layer F3 at a predetermined interval can be formed.

The third cutting device 19 is located on the downstream side of the panel conveyance of the nip roller 18b for cutting the third optical component layer F3. The third cutting device 19 has the same laser processing machine as the second cutting device 16, and cuts the third optical component layer F3 continuously along the outer periphery of the display region P4 (for example, along the outer periphery of the liquid crystal panel P). .

The double-sided bonding panel P13 in which the third optical component F13 is bonded to the lower surface of the second single-sided bonding panel P12 is formed by the cutting step of the third cutting device 19 (refer to FIG. 8). At this time, the double-sided bonding panel P13 can be separated from the remaining portion of the third optical component layer F3 which remains in a frame shape after the opposite portion (third optical component F13) of the cut-off display region P4. Like the rest of the second optical component layer F2, the remaining portion of the third optical component layer F3 may be in the form of a plurality of ladders (refer to Fig. 2). This remaining portion is taken up to the third recovery portion 18d.

The double-sided bonding panel P13 passes through the defect inspection device not shown in the drawing to check whether there is a defect (poor bonding or the like), and then conveys it to the downstream step for other processing.

Here, the general elongated optical film (corresponding to the first optical component layer F1, the second optical component layer F2, and the third optical component layer F3) is a resin film which is dyed by a dichroic dye and extends toward one axis. In the manufacturing, the optical axis direction of the optical film is substantially the same as the extending direction of the resin film. However, regarding the optical axis of the optical film, the entire optical film is not the same, and there is a slight difference in the width direction of the optical film.

Therefore, in the case where a plurality of optical display members are to be bonded to the optical film in the width direction thereof, the alignment of the optical display member should preferably be performed in accordance with the optical axis direction of the optical film.

This is effective for suppressing the optical axis deviation of the optical display device unit, improving the color and contrast.

The optical film as a polarizing film is dyed with, for example, iodine or a dichroic dye in order to block light other than the light that vibrates in one direction. However, a peeling film or a protective film may be further laminated on the optical film.

The inspection device for inspecting the optical axis direction of the optical film includes a light source and an analyzer.

The light source is disposed on one side of the front/back side of the optical film. The analyzer is placed on the other side of the front/back of the optical film. The analyzer receives light that is illuminated from the light source and transmitted through the optical film to detect the light. Degree, in order to detect the optical axis of the optical film. The analyzer can be moved, for example, in the width direction of the optical film. The inspection device detects the optical axis of the optical film through the analyzer while moving the analyzer in the width direction of the optical film. Thereby, the inspection device can perform inspection of the optical axis of the optical film at a plurality of inspection positions in the width direction of the optical film. However, in addition to the structure which allows the analyzer to move in the width direction of the optical film, a structure in which a plurality of analyzers are provided in the width direction of the optical film may be employed.

The optical film is designed with a plurality of check points in the width direction, and the analyzer is movable along the arrangement direction of the plurality of check points. The inspection device transports the optical film while moving the analyzer to detect the optical axis direction at each of the inspection points. The optical axis data of the optical film detected by the inspection device is stored in the storage device in association with the position of the optical film (the position in the longitudinal direction of the optical film and the position in the width direction). The optical film after inspection by the inspection device is wound into a roll shape to form a roll drum.

In the case of the present embodiment, the inspection data of each optical component layer (the first optical component layer F1, the second optical component layer F2, and the third optical component layer F3) obtained by the inspection apparatus is optical and axial. The longitudinal direction position and the width direction position of the component layers (the first optical component layer F1, the second optical component layer F2, and the third optical component layer F3) are stored in the memory of the control device 20 in association with each other. After the inspection, each of the optical component layers (the first optical component layer F1, the second optical component layer F2, and the third optical component layer F3) is taken up to form each of the roll rolls (the first roll roll R1, the second roll) Roller drum R2 and third roll drum R3). Hereinafter, each of the optical component layers (the first optical component layer F1, the second optical component layer F2, and the third optical component layer F3) may be collectively referred to as an optical component layer FX, and is bonded to each optical component layer (first optical component layer F1) The liquid crystal panel P, the first single-sided bonding panel P11, and the second single-sided bonding panel P12 of the second optical component layer F2 and the third optical component layer F3) may be collectively referred to as an optical display component PX.

Here, the polarizing film constituting the optical component layer FX is, for example, a PVA film (polyvinyl alcohol film) dyed with a dichroic dye, and is formed to extend toward one axis. The problem that the thickness of the PVA film is uneven or the dyeing of the dichroic dye is uneven during the stretching of the polarizing film may cause a problem in which the optical axis direction of the optical component layer FX in the width direction and the width direction are different.

In this embodiment, the inspection data is distributed in accordance with the optical axis plane stored in each of the optical component layers FX of the control device 20 to determine the bonding position with respect to the optical display member PX of the optical component layer FX ( Relatively fitting position). Next, in the present embodiment, the optical display member PX is aligned with the optical component layer FX in accordance with the bonding position, and then the optical display member PX is bonded to the optical component layer FX.

Specifically, first, the reference axis of the optical display member PX juxtaposed in the member width direction of the optical module layer FX (for example, the longitudinal direction axis of the shape center position in the plan view, etc.) is obtained.

Then, the optical axis direction at a position overlapping with the reference axis of the optical display member PX in the optical component layer FX is estimated based on the in-plane distribution data by appropriate correction processing or the like.

Next, the bonding position of the optical display member PX is corrected based on the estimated optical axis direction, and the relative bonding position between the optical display member PX and the optical component layer FX is determined. Thereafter, the calibration of the optical display unit PX is performed.

Thereby, even when the optical display member PX is bonded to the position different from the width direction of the optical component layer FX, the optical axis direction deviation of the optical component layer FX with respect to the reference position of the optical display component PX can be suppressed. According to the present embodiment, the optical axis tolerance can be almost 0 (the tolerance is ±0.25).

However, it is also possible to detect the optical axis direction while winding out the optical component layer FX, and root The calibration of the optical display unit PX is performed based on the detection data. Further, the above various calibration methods are not limited to the case where the optical axis direction of the optical component layer FX is 0° and 90°, and may be applied to any angle.

Fig. 3 is an example in which three optical display members PX are juxtaposed in the width direction of the relatively wide optical component layer FX. However, the present invention is not limited thereto, and two or less or four or more optical display members PX may be laminated in parallel in the width direction of the optical module layer FX. Further, a plurality of relatively narrow optical component layers FX may be arranged in the width direction and bonded to the optical display member PX.

This will be explained with reference to Fig. 4. The liquid crystal panel P includes a first substrate P1, a second substrate P2, and a liquid crystal layer P3.

The first substrate P1 is a rectangular substrate made of, for example, a TFT substrate. The second substrate P2 is a rectangular substrate that is disposed on the first substrate P1. The liquid crystal layer P3 is sealed between the first substrate P1 and the second substrate P2. However, for convenience of illustration, the cross-sectional lines of the respective layers in the cross-sectional view are omitted.

Description will be made with reference to Fig. 6 and Fig. 7. The first substrate P1 is configured such that three sides of the outer periphery thereof are disposed along three sides corresponding to the second substrate P2, and one of the remaining sides of the outer periphery extends to one side of the corresponding side of the second substrate P2. The outside. Thereby, the electronic component mounting portion P5 extending to the outside of the second substrate P2 is provided at one side of the first substrate P1.

Description will be made with reference to Fig. 5 and Fig. 7. The second cutting device 16 detects the outer periphery of the display region P4 by a detecting tool such as the camera 16a, and cuts the first optical component layer F1 and the second optical component layer F2 along the outer periphery of the display region P4 or the like. Further, the third cutting device 19 detects the outer periphery of the display region P4 by the detecting means such as the camera 16a, and cuts the third optical component layer F3 along the outer periphery of the display region P4 or the like. A frame portion G having a specific width for providing a sealant or the like that joins the first substrate P1 and the second substrate P2 is provided on the outer side of the display region P4. In the width of the frame portion G, the second cutting device The 16 and third cutting devices 19 perform laser cutting.

As shown in Fig. 10, when the optical component layer FX made of resin is subjected to laser cutting alone, the cut end t may be expanded or wavy due to thermal deformation. Therefore, in the case where the laser-cut optical component layer FX is bonded to the optical display member PX, the optical component layer FX is liable to cause a problem of poor adhesion such as air incorporation or deformation.

On the other hand, in the present embodiment, as shown in FIG. 9, after the optical component layer FX is bonded to the liquid crystal panel P, the optical component layer FX is cut by laser. In the present embodiment, the cut end t of the optical component layer FX is supported by the glass surface of the liquid crystal panel P. Therefore, the cut end t of the optical component layer FX does not swell or wavy, and after the bonding of the liquid crystal panel P is performed, there is no problem of the above-described poor bonding.

The vibration amplitude (tolerance) of the cutting line of the laser processing machine is smaller than that of the cutting blade. Therefore, in the present embodiment, the width of the frame portion G can be made narrower than in the case where the optical module layer FX is cut by the dicing blade. Moreover, the size of the liquid crystal panel P and/or the enlargement of the display area P4 can be achieved. This can be applied to a high-performance mobile device that needs to enlarge a display screen under the limitation of the size of the casing, such as a smart phone or a tablet terminal in recent years.

Moreover, in the case where the optical component layer FX is integrated into the display region P4 of the liquid crystal panel P and then bonded to the liquid crystal panel P, the dimensional tolerances of the laminate and the liquid crystal panel P, and the like The dimensional tolerances of the relative fit positions are superimposed. Therefore, it is difficult to reduce the width of the frame portion G of the liquid crystal panel P. In other words, it is difficult to enlarge the display area.

On the other hand, in the case where the optical component layer FX is bonded to the liquid crystal panel P and the cutting is performed in accordance with the display region P4, only the vibration tolerance of the cutting line is considered. Therefore, the tolerance (±0.1 mm or less) of the width of the frame portion G can be reduced. This feature can also make the width of the frame portion G of the liquid crystal panel P The degree is narrowed (the display area can be enlarged).

In addition, the optical component layer FX is cut by a non-profit laser, and no force is applied to the liquid crystal panel P during the cutting, so that the edge of the substrate of the liquid crystal panel P is less likely to be cracked or broken, and the thermal cycle is improved. Durability. Similarly, since the liquid crystal panel P is not touched, damage to the electronic component mounting portion P5 is also small.

However, in the case where the optical component layer FX is cut by laser, the energy per unit length of the laser irradiation is preferably determined in consideration of the thickness or structure of the liquid crystal panel P or the optical component layer FX.

In the present embodiment, in the case where the optical component layer FX is cut by laser, the energy per unit length is preferably laser-irradiated in the range of 0.01 to 0.11 (J/mm). In the case of laser irradiation, when the energy per unit length is excessively large, the optical component layer FX is damaged by the laser, and the optical component layer FX is damaged. However, since the energy per unit length is laser-irradiated in the range of 0.01 to 0.11 (J/mm), the optical component layer FX can be prevented from being damaged.

As shown in Fig. 6, in the case where the optical component layer FX (the third optical component layer F3 in Fig. 6) is cut by laser, for example, the extension line of one of the long sides of the display region P4 is set to be laser cut. Starting point pt1. Next, the cutting operation of the long side is started from the starting point pt1. The end point of the laser cutting pt2 is designed to reach the position on the extension line of the short side of the starting side of the display area P4 after the laser surrounds the display area P4. The starting point pt1 and the end point pt2 are designed such that the remaining portion of the optical component layer FX still retains a specific splicing portion and can withstand the tension when the optical component layer FX is taken up.

As described above, in the manufacturing system of the optical component bonding body in the above embodiment, the second single-sided bonding panel P12 in which the optical component (the first optical component F11 and the second optical component F12) is bonded to the liquid crystal panel P is manufactured. In the system, the control device 20 is provided with an optical component layer (first optical component layer F1, second) that is larger than the display region P4 of the liquid crystal panel P (optical display member). The inspection data indicated by the optical axis direction of the optical component layer F2) determines the relative bonding position of the liquid crystal display panel P and the optical component layer (the first optical component layer F1 and the second optical component layer F2); The first calibration device 11 and the second calibration device 14) perform the liquid crystal on the optical component layer (the first optical component layer F1 and the second optical component layer F2) according to the relative bonding position determined by the control device 20. The calibration of the panel P; the bonding device (the first bonding device 12 and the second bonding device 15) sequentially attaches the optical component layer (the first optical component layer F1 and the second optical component layer F2) to The optical display member calibrated by the calibration device (the first calibration device 11 and the second calibration device 14) as the second bonding layer F22; and the second cutting device 16 is the bonding device (first The bonding device 12 and the second bonding device 15) are in the region of the optical component layer (the first optical component layer F1 and the second optical component layer F2) that are bonded to the display region P4 of the liquid crystal panel P. a region (opposite portion with display region P4) and the optical component layer (first optical group) Layer F1, a second region of the second optical element layer F2) of a first region of the outer region is cut.

Similarly, in the manufacturing system of the optical component bonding body in the above-described embodiment, in the manufacturing system of the double-sided bonding panel P13 in which the third optical component F13 is bonded to the second single-sided bonding panel P12, the manufacturing system includes: bonding The third optical component layer F3 that is larger than the display area P4 of the liquid crystal panel P is attached to the optical component (the first optical component F11 and the second optical component F12) of the second single-sided bonding panel P12. The opposite side of the surface serves as the third bonding layer F23; the control device 20, before the third optical component layer F3 is attached to the second single-sided bonding panel P12, according to the third optical component layer F3 The inspection information in the optical axis direction determines the relative bonding position of the liquid crystal panel P and the second single-sided bonding panel P12; and the third calibration device 17 attaches the third optical component layer F3 to the second single surface. Before the panel P12 is bonded, the second single-sided bonding panel P12 is aligned with respect to the third optical component layer F3 according to the relative bonding position determined by the control device 20; and the third cutting device 19 is attached to The first After the third optical component layer F3 is attached to the second single-sided bonding panel P12, the opposite portion of the display region P4 of the third optical component layer F3 is cut off from the remaining portion of the third optical component layer F3. The layer F3 cuts out the third optical component F13 corresponding to the size of the display area P4, thereby cutting out the double-sided bonding comprising the single liquid crystal panel P and the third optical component F13 overlapping the same from the third bonding layer F23. Panel P13.

In the present embodiment, as described above, the preferred second cutting device 16 cuts the optical size corresponding to the display area P4 from the optical component layer (the first optical component layer F1 and the second optical component layer F2). a component layer (a first optical component layer F1 and a second optical component layer F2) for cutting a second bonding layer F22 including the liquid crystal display panel P, the first optical component layer F1 and the second optical component layer F2 (optical component bonding body).

Further, in the present embodiment, the preferred control device 20 is such that the reference axis of the liquid crystal display panel P and the optical component layer (the first optical component layer F1 and the second optical component layer F2) indicated by the inspection material are The direction of the optical axis is parallel, which determines the relative bonding position.

Further, in the present embodiment, as described above, the preferred control device 20 uses the longitudinal axis of the center of the plane of the liquid crystal display panel P as the reference axis.

Moreover, in the present embodiment, the preferred calibration device (the first calibration device 11 and the second calibration device 14) allows the optical component layer (the first optical component layer F1 and the second optical component layer F2) to be displayed with the liquid crystal display. The panel P is placed at a relative bonding position determined by the control device 20, and the liquid crystal display panel P is calibrated.

Further, in the present embodiment, as described above, the preferred calibration device (the first calibration device 11 and the second calibration device 14) is conveyed toward the liquid crystal display panel P by the roller conveyor 5 (first conveying device). The liquid crystal display panel P is transported to the relative bonding position by the vertical direction of the roller conveyor 5 rotating around the vertical direction of the liquid crystal display panel P.

Further, in the present embodiment, as described above, the preferred calibration device (the first calibration device 11 and the second calibration device 14) is based on the relative determination of the control device 20 after inverting the liquid crystal display panel P. At the bonding position, the alignment of the liquid crystal display panel P is performed with respect to the optical component layer (the first optical component layer F1 and the second optical component layer F2).

Further, in the present embodiment, as described above, the preferred bonding apparatus (the first bonding apparatus 12 and the second bonding apparatus 15) is larger than the display area and smaller than the outer shape of the liquid crystal display panel P. The area comes as the first area.

Further, in the present embodiment, as described above, the preferred second cutting device 16 cuts the optical component layer (the first optical component layer F1 and the second optical component layer F2) by using a laser.

Further, in the present embodiment, as described above, it is preferable to further include a camera C (photographing device) that captures the position of the liquid crystal display panel P, wherein the control device 20 photographs the camera C based on the inspection data. The position of the liquid crystal display panel P determines the relative bonding position.

Further, in the present embodiment, as described above, it is preferable to further include the liquid crystal display panel P as the first calibration device 11, the second calibration device 14, the first bonding device 12, and the second bonding device. 15. A roller conveyor 5 (first conveying device) that transports the second cutting device 16 in sequence.

Further, in the present embodiment, as described above, it is preferable to further convey the optical component layer (the first optical component layer F1 and the second optical component layer F2) to the bonding apparatus (the first bonding apparatus 12, The conveying device 12a (second conveying device) of the second bonding device 15).

Further, in the present embodiment, as described above, the preferred transport device 12a includes the second recovery portion 15d, which is the first optical component layer F1 and the second optical component that are cut by the second cutting device 16. The second region of layer F2 is recycled.

In this structure, according to the optical component layer (first optical component layer F1, second optical group) The optical axis direction inspection data of the layer F2 and the third optical component layer F3) are calibrated and bonded to the liquid crystal panel P. Thereby, even if the optical axis direction changes due to the position of the optical component layer (the first optical component layer F1, the second optical component layer F2, and the third optical component layer F3), the optical axis direction can be calibrated. The liquid crystal panel P is attached. Thereby, the accuracy of the optical axis direction of the optical components (the first optical component F11, the second optical component F12, and the third optical component F13) with respect to the liquid crystal panel P can be improved, and the color degree and contrast of the optical display device can be improved. Further, it is also possible to manufacture an optical component bonding body having an arbitrary optical axis direction.

Here, the optical component bonding body manufacturing method according to the above embodiment is based on an optical component layer (first optical component layer F1, second optical component layer) which is larger than the display region P4 of the liquid crystal panel P (optical display member). The inspection data indicated by the optical axis direction of F2) determines the relative bonding position of the liquid crystal display panel P and the optical component layer (the first optical component layer F1 and the second optical component layer F2); Positioning, aligning the liquid crystal panel P with respect to the optical component layer (first optical component layer F1, second optical component layer F2); the optical component layer (first optical component layer F1, second optical component layer F2) And sequentially bonding to the calibrated optical display member as the second bonding layer F22; the pair in the region of the optical component layer (the first optical component layer F1 and the second optical component layer F2) to be bonded together a first region (opposite portion with the display region P4) of the display region P4 of the liquid crystal panel P and an outer region of the first region of the optical component layer (the first optical component layer F1, the second optical component layer F2) The second area is cut.

Similarly, the manufacturing method of the optical component bonding body in the above embodiment includes the opposite side of the optical component (the first optical component F11 and the second optical component F12) of the second single-sided bonding panel P12. And attaching a third optical component layer F3 larger than the display area P4 of the second single-sided bonding panel P12 as a third bonding layer F23; bonding the third optical component layer F3 to the First Before the single-sided bonding panel P12, the step of determining the relative bonding position of the liquid crystal panel P and the second single-sided bonding panel P12 is determined according to the inspection data of the optical axis direction of the third optical component layer F3; Before the third optical component layer F3 is bonded to the second single-sided bonding panel P12, the second single-sided bonding panel is performed on the third optical component layer F3 according to the relative bonding position determined by the control device 20. a step of calibrating P12; and after attaching the third optical component layer F3 to the second single-sided bonding panel P12, the opposite portion of the display region P4 of the third optical component layer F3, and the remaining portion thereof Partially cutting, cutting the third optical component F13 corresponding to the size of the display area P4 from the third optical component layer F3, thereby cutting out and overlapping the single liquid crystal panel P from the third bonding layer F23. The step of the double-sided bonding panel P13 of the third optical component F13.

In addition, Fig. 11 shows a modification of the film bonding system 1. In contrast to the configuration of Fig. 1, there is a difference between the first bonding device 12' in place of the first bonding device 12 and the first cutting device 13' in place of the first cutting device 13. In the other portions, the same components as those in the above-described embodiments are denoted by the same reference numerals, and their detailed description is omitted.

The first bonding device 12' is provided with a conveying device 12a' instead of the conveying device 12a. The conveying device 12a' has a first collecting portion 12e in addition to the roller holding portion 12c and the protective film collecting portion 12d as compared with the above-described conveying device 12a. The first collecting portion 12e winds up the remaining portion of the first optical component layer F1 which is cut by the first cutting device 13' and which is cut into a ladder shape.

The first cutting device 13' is located on the downstream side of the panel conveyance of the protective film collecting portion 12d, and on the upstream side of the panel conveying of the first collecting portion 12e. The first cutting device 13' should cut a larger layer from the first optical component layer F1 than the display region P4 to cut the first optical component layer F1. The first cutting device 13' has the same laser processing machine as the second cutting device 16 and the third cutting device 19. The first cutting device 13' cuts the first optical component layer uninterrupted along a specified side line outside the display region P4. F1.

By the cutting step of the first cutting device 13', the first single-sided bonding panel P11 in which the layer of the first optical component layer F1 larger than the display region P4 is bonded to the lower side of the liquid crystal panel P is formed. '. At this time, the first single-sided bonding panel P11' is separated from the remaining portion of the first optical component layer F1 in which the cutting residual is ladder-shaped, and the remaining portion of the first optical component layer F1 is taken up to the first collecting portion 12e.

Fig. 12 shows another modification of the film bonding system 1. In contrast to the configuration of Fig. 1, there is a difference between the third calibration device 17' and the third bonding device 18' in place of the third calibration device 17 and the third bonding device 18. In the other portions, the same components as those in the above-described embodiments are denoted by the same reference numerals, and their detailed description is omitted.

The third calibration device 17' has a simpler structure than the third calibration device 17, and does not have the panel forward/reverse rotation function, and has only the same calibration as the first calibration device 11 and the second calibration device 14. Features. That is, the third calibration device 17' determines the components of the second single-sided bonding panel P12 with respect to the third bonding device 18' based on the optical axis direction inspection data stored in the control device 20 and the photographic data of the camera C. Position in the width direction and the direction of rotation. In this state, the second single-sided bonding panel P12 is guided to the bonding position of the third bonding device 18'.

The third bonding device 18' is compared with the third bonding device 18, and is applied to the lower side of the elongated third optical component layer F3 that is guided to the bonding position, and the second single-sided sticker is conveyed along the lower side thereof. The upper side of the panel P12 (the display surface side of the liquid crystal panel P) is bonded. The third bonding device 18' has a structure in which the conveying device 18a and the nip roller 18b are turned upside down. Thereby, the bonding surface of the third optical component layer F3 is bonded downward, and adhesion of foreign matter such as scratches or dust on the bonding surface can be suppressed.

However, the present invention is not limited to the above-described embodiments and modifications. For example, like the third bonding device 18', the first bonding device 12 and the second bonding device 15 may be turned upside down. Also Each of the above-described bonding devices can be appropriately combined with the first bonding device 12' and the first cutting device 13'.

Further, in addition to the structure in which the optical display member is bonded to the optical component layer which is wound out from the take-up reel, a plurality of optical display members may be appropriately bonded to the structure of the large-sized optical component layer.

The configurations of the above-described embodiments and modifications are merely examples of the invention, and various changes are possible without departing from the scope of the invention.

The control device 20 described above has a computer system inside. Next, the operation of each of the above devices is stored in a computer-readable recording medium in a program format, and the read program is executed by the computer to perform the above processing. Here, the computer readable recording medium refers to a magnetic disk, a magneto-optical disk, a CD-ROM, a DVD-ROM, a semiconductor memory, or the like. Alternatively, the computer program can be transmitted to the computer via the communication line, and the program can be executed by the computer that receives the data.

Moreover, the above program may be used to implement some of the aforementioned functions. Furthermore, the aforementioned functions can also be achieved by combining programs already stored in the computer system, so-called difference files (difference files).

[Industrial use]

The present invention is applicable to a manufacturing system, a manufacturing method, a recording medium, and the like of an optical component bonding body which can improve the optical axis direction accuracy of an optical film bonded to an optical display member.

5‧‧‧Roller conveyor

11‧‧‧First calibration device

12‧‧‧First bonding device

12a‧‧‧Transporting device

12b‧‧‧ pinch roller

12c‧‧‧Roller Keeping Department

12d‧‧‧Protective film recycling department

13‧‧‧First cutting device

14‧‧‧Second calibration device

15‧‧‧Second laminating device

15a‧‧‧Conveyor

15b‧‧‧ pinch roller

15c‧‧‧Roller Keeping Department

15d‧‧‧Second Recycling Department

16‧‧‧Second cutting device

17‧‧‧ Third calibration device

18‧‧‧ Third bonding device

18a‧‧‧Transportation device

18b‧‧‧ pinch roller

18c‧‧‧Roller Keeping Department

18d‧‧‧ Third Recycling Department

19‧‧‧ Third cutting device

20‧‧‧Control device

F1‧‧‧First optical component layer

F2‧‧‧Second optical component layer

F3‧‧‧ third optical component layer

F21‧‧‧ first bonding layer

F22‧‧‧Second bonding layer

F23‧‧‧ third bonding layer

R1‧‧‧First roll drum

R2‧‧‧second roll drum

R3‧‧‧ third roll

P‧‧‧ LCD panel

P11‧‧‧First single-sided fitting panel

P12‧‧‧Second single-sided fitting panel

P13‧‧‧ double-sided fitting panel

Pf‧‧‧protective film

Claims (15)

A manufacturing system for an optical component bonding body, comprising: a control device for determining an optical display component and the optical component layer according to inspection data indicated by an optical axis direction of a larger optical component layer than a display area of the optical display component; a relative bonding position; the calibration device performs calibration of the optical display member with respect to the optical component layer according to the relative bonding position determined by the control device; and the bonding device attaches the optical component layer to the a calibration device calibrated optical display member; and a cutting device, wherein the first region of the display region of the optical display member in the region of the optical component layer to which the bonding device is attached and the optical component layer The second region of the outer region of the first region is cut. The manufacturing system of claim 1, wherein the cutting device cuts an optical component layer corresponding to the size of the display area from the optical component layer, thereby cutting the optical display component and the optical component layer. The optical components fit together. The manufacturing system according to claim 1, wherein the control device determines the relative bonding position by making a reference axis of the optical display member parallel to an optical axis direction of the optical component layer indicated by the inspection material. The manufacturing system according to claim 3, wherein the control device uses the long-axis direction axis passing through the center of the plane of the optical display member as the reference axis. The manufacturing system of claim 1, wherein the calibration device performs calibration of the optical display component by disposing the optical component layer and the optical display component to a relative bonding position determined by the control device. The manufacturing system of claim 1, wherein the calibration device is moved by the first conveying device in a direction perpendicular to a conveying direction of the optical display member, and the first conveying device is wound around the optical display member. The vertical axis of the conveying direction is swiveled to convey the optical display member to the relative bonding position. The manufacturing system of claim 1, wherein the calibration device performs the optical display component on the optical component layer according to a relative bonding position determined by the control device after the optical display component is reversed. Calibration. The manufacturing system of claim 1, wherein the bonding device is the first region in a region that is larger than the display region and smaller than an outer shape of the optical display member. The manufacturing system of claim 1, wherein the cutting device uses a laser to cut the optical component layer. The manufacturing system according to claim 1, further comprising a photographing device for photographing a position of the optical display member, wherein the control device is based on the inspection data and a position of the optical display member photographed by the photographing device. Determine the relative fit position. The manufacturing system according to claim 1, further comprising a first conveying device that transports the optical display member in the order of the calibration device, the bonding device, and the cutting device. The manufacturing system of claim 1, further comprising a second conveying device that conveys the optical component layer to the bonding device. The manufacturing system according to claim 12, wherein the second conveying device includes a collecting portion that recovers the remaining portion cut by the cutting device. A method for manufacturing an optical component bonding body, comprising: detecting according to an optical axis direction of an optical component layer larger than a display area of the optical display component Detecting data, determining a relative bonding position of the optical display component and the optical component layer; performing calibration of the optical display component relative to the optical component layer according to the determined relative bonding position; bonding the optical component layer to the calibration And an optical display member; and a first region of the region of the optical component that is bonded to the first region of the first region of the optical component layer. A computer-readable recording medium recording a program for performing an operation of determining an optical display member and the optical according to inspection data indicated by an optical axis direction of a larger optical component layer than a display region of the optical display member a relative bonding position of the component layer; performing calibration of the optical display component relative to the optical component layer according to the determined relative bonding position; bonding the optical component layer to the calibrated optical display component; and fitting the optical component A first region of the region of the optical component layer that faces the display region of the optical display component is cut from a second region of the outer region of the first region of the optical component layer.