KR100665577B1 - Auto bonding method and apparatus of film on glass - Google Patents

Abstract

A method and an apparatus for performing automatic bonding of a film-on-glass are provided to realize the working accuracy and the process continuity, by performing a glass loading process, an ACF attaching process, a pre-bonding process, and a main bonding process in one apparatus. Glasses are respectively loaded on first and second ACFs(Anisotropic Conductive Films)(21,21a) at a regular time interval. ACFs are attached onto the glasses using an ACF attaching unit(24). The film-on-glasses are loaded on a pair of bonding stages, and then FPCs(Flexible Printed Circuits) are preliminarily bonded on the film on glasses using a pair of pre-bonding compressors(34). The pre-bonded film-on-glasses are loaded at aligning unit, and then a main bonding work is performed on the pre-bonded film-on-glasses using a main bonding compressor(43).

Description

Automatic bonding method and apparatus of film on glass

1A and 1B illustrate a general film on glass,

1A is an exploded perspective view.

1B is an enlarged view showing a bonded state.

FIG. 2 is a block diagram illustrating the bonding process of FIGS. 1A and 1B.

Figure 3 is a plan view schematically showing an automatic bonding device of the film on glass of the present invention.

Figure 4a to 8c shows the automatic bonding process and configuration according to the process by process,

 Figure 4a, Figure 4b is an operating state diagram showing the glass loading process of the present invention.

5a to 5e show the ACF attachment process of the present invention,

Figure 5a is a plan view showing a first alignment portion of the present invention.

Figure 5b is a front view showing a cleaning portion of the present invention.

5C is a schematic block diagram showing an ACF attacher of the present invention.

5D is an enlarged view illustrating main parts of the present invention;

Figure 5e is a perspective view showing a state in which the ACF attached to the glass by the present invention.

6a to 7 show the pre-bonding process of the present invention,

6A is a front view showing a state in which the ACF-attached glass is loaded onto the bonding stage.

6B is a perspective view showing the configuration of a bonding stage.

Figure 6c is a front view showing a protective cap separator.

Figure 6d is a perspective view showing a state in which the protective cap is separated from the FPC by Figure 6c.

6E is a front view showing the positioning and correction state between the glass and the FPC on the bonding stage.

7 is a perspective view showing a prebonding state between the glass and the FPC by the prebonding press.

8A to 8D illustrate a main bonding press of the main bonding process,

8A is a front view.

8B is a side view.

8C is a front view of the FPC main compression stage.

8D is another embodiment of a mainbonding press.

* Explanation of symbols for main parts of the drawings

1: glass loading unit

  11,11a: 1st, 2nd glass transfer robot 12: Tray

  13: Tray transfer section

2: ACF attachment

  21, 21a: 1st, 2nd stage with ACF 22: 1st alignment part

  22a, 22b, 22c: 1st, 2nd, 3rd pressure cylinder 23: Cleaning part

  23a: dust free 23b: cleaning material input

  23c: Crimping Roller

  24: ACF Attachment

    241: ACF tape 241a: tape back part

    242: supply reel 243: recovery reel

    244: Idle roller 245: Cutting part

    246: ACF crimp 246a: crimp head

    247: Tape holding part 247a, 247b: 1st, 2nd operation cylinder

    247c: Support 247d: Compression plate

    247e: Elevation Drive

3: free bonding

  31: Free Bonding Transfer Robot

  32: bonding stage

    321: DD motor 321a: plate

    321b: Adsorption

  33: When the protective cap is removed

    331: tape feed roller 332: tape recovery roller

    333: adhesive tape 333a: adhesive layer

    334: protective cap

  34: prebonding press 34a: prebonding head

  35: vision part 35a: CCD camera

  36: turntable 36a: seating groove

4: main bonding part

  41: main bonding transfer robot 42: second alignment unit

  43: main bonding press

    431: Compressor body 431a: Connecting rod

    432: glass up / down robot 432a, 432b: first and second glass lower support blocks

    433: FPC main compression stage 433a, 433b: 1st, 2nd FPC lower support block

    433c: Macrometa 433d: Fixed bolt

    434,434a: First and second main compression cylinders 435,435a: First and second main compression heads

    436: Servo Motor 437: Teflon Feed Roller

    438: teflon recovery roller 439: support roller

  44: loading adsorption robot

  44a: loading arm 45: unloading adsorption robot

  45a: unloading arm 46: conveyor

The present invention relates to an automatic bonding method and apparatus for film on glass, and more particularly, a glass loading process, an ACF attachment process, a prebonding process, and a main bonding process are performed by a single device, and at the same time, glass or film on The present invention relates to an automatic bonding method and apparatus for film-on-glass, in which alignment and cleaning of a position of a glass are performed, and attachment of an ACF to a plurality of glasses, pre-bonding with a FPC, and main bonding are performed automatically.

 In particular, the glass 110 of the LCD, which is generally applied to the LCD, is applied to a mobile phone, as shown in FIGS. 1A and 1B, and a film constituting the driving integrated circuit, that is, a flexible printed circuit (FPC). 120 is electrically connected and connected to an anisotropic conductive film (ACF) of the glass 110, and such connection and connection is made by an automatic bonding method using mechanical equipment.

Such an automatic bonding method of film on glass includes a glass loading process for supplying and loading glass to equipment, a process of attaching an ACF to the glass, and a process of printing an FPC to the ACF of the glass, and an energizing part of the prebonded film on glass. It is made of a main bonding process for pressing and curing at a high temperature.

However, such a conventional method of automatic film-on-glass bonding and apparatus is composed of a combination of individual devices in which ACF is attached to each glass and prebonding and main bonding of FPC is performed. Lack of continuity, misalignment of position for moving glass or film on glass by each process, resulting in poor working due to lack of accuracy of position, and substantial manual automation due to many intermediate processes There was a problem that could not be.

Accordingly, the present invention has been made to solve the conventional problems as described above, the object is that the glass loading process, the ACF attachment process and prebonding process, the main bonding process can be made in one device glass or film The alignment of the position with respect to the on-glass enables to have the accuracy of the work and the continuity of the process, and the adhesion of the ACF to the plurality of glasses, the pre-bonding with the FPC and the main bonding can be made automatically. The purpose is to increase workability and economics.

In order to achieve the object of the present invention, in the film-on-glass automatic bonding method consisting of a glass loading process, ACF attachment process, pre-bonding process, main bonding process, the glass loading process is to move the glass on the tray in the X-axis direction A time interval is loaded on the first and second ACF attachment stages moving in the Y-axis direction by a pair of first and second glass transfer robots; The ACF attaching step causes the first and second ACF attaching stages to move in the Y-axis direction, thereby cleaning the ACF attaching position of the glass and attaching the ACF to the glass by the ACF attacher. The pre-bonding process causes the glass on which the ACF is attached to be loaded onto the pair of bonding stages moving in the Y-axis direction by a pair of prebonding transfer path bots moving in the X-axis direction, In the opposite position, the FPCs are supplied respectively, so that prebonding of the conduction pattern portion of the FPC to the ACF of the glass is made by a pair of prebonding presses moving between the Y and Z axes between them; In the main bonding process, the film-on-glass pre-bonded by a pair of main bonding transfer robots moving in the X-axis direction is settled on the alignment unit, and then aligned, and then has a pair of loading arms. An automatic bonding method of a film on glass is provided, which is loaded onto a main bonding press by a loading adsorption robot moving on an axis to make main bonding, and then unloaded by an unloading arm.

In addition, the ACF attaching step may further include a process of aligning the glass loaded on the first and second ACF attaching stages with the attaching head of the ACF attaching machine.

In addition, the pre-bonding process checks the position between the glass with ACF loaded on the bonding stage and the FPC adsorbed by the pre-bonding head of the pre-bonding press, by the CCD camera, and rotates the bonding stage in the X-axis direction and the sector direction. And enabling the correction of the position to be possible.

In addition, the present invention, as shown in FIG. 3, by supplying a tray 12 loaded with a plurality of glass 110 in the main body (B) to move the glass of the tray 12 in the X-axis direction, A glass loading unit 1 for loading onto the first and second ACF attachment stages 21 and 21a moving in the Y-axis direction by the two glass transfer robots 11 and 11a; The ACF attachment positions of the glass 110 loaded on the first and second ACF attachment stages 21 and 21a are respectively cleaned by the cleaning unit 23, and a plurality of ACF attachment units 24 are positioned at the positions. An ACF attachment portion 2 attaching the ACF 110a; A plurality of prebonding transfer robots 31 moving the ACF-attached glass 110 by the ACF attachment part 2 in the X-axis direction and on the plurality of bonding stages 32 moving in the Y-axis direction. A pre-bonding portion (3) for loading and pre-bonding FPC () to a glass on the bonding stage (32) by means of a plurality of prebonding presses (34); The plurality of second alignment portions 42 are provided by the plurality of main bonding transfer robots 41 which move the film on glass F on the bonding stage 32 prebonded by the prebonding portion 3 in the X-axis direction. ), The film on glass of the second alignment portion 42 is loaded on the plurality of main bonding presses 43 by the loading adsorption robot 44 having a pair of loading arms 44a to be main bonded. The automatic bonding device for film on glass, comprising: a main bonding portion (4) for unloading the film on glass (F) of the main bonding presser (43) main bonded by the unloading adsorption robot (44) Is provided.

In addition, the cleaning unit 23 includes a dust-free cloth (23a) is transferred in the opposite direction of the first, second ACF attachment stage (21) (21a) moving in the Y axis as shown in Figure 5b; A cleaning material input part 23b for introducing a cleaning material into the dust-free cloth 23a; It is provided on the upper side of the dust-free cloth (23a), it is lowered by the cylinder is pressed roller for cleaning by contacting the dust-free cloth (23a) to the glass 110 on the first and second ACF attached stage (21) (21a) ( 23c);

In addition, the ACF attacher 24 has a feed reel 242 wound around the ACF tape 241 having the tape back surface 241a attached to one side of the ACF 110a having double-sided adhesive force as shown in FIG. 5C. And a reel 243; A half cut part 245 for cutting the ACF 110a at a constant pitch with respect to the ACF tape 241 transferred from the supply reel 242 to the recovery reel 243; Tape the ACF to the glass on the first and second ACF attachment stages (2) which transfer the ACF (110a) cut to a predetermined pitch by the half cut portion 245 in the opposite direction to the ACF tape (241) by the lower pressing force. An ACF crimping portion 246 detached from the back surface portion 241a and attached thereto; And a tape gripping portion 247 repeatedly holding and releasing the transfer of the ACF tape 241 supplied from the supply reel 242 by the pulling force of the recovery reel 243 corresponding to the cutting pitch of the ACF. .

In addition, the tape holding portion 247 is provided in a pair, the first and second operating cylinder () having a pressing plate (247d) on the end side of the rod; A pair of supports 247c provided to correspond to the first and second working cylinders; It is configured; the lifting drive unit (247e) for adjusting the up and down height of the first operation cylinder (247a) including the support (247c).

Also, the ACF attachment portion 2 freezes the glass on the first and second ACF attachment stages 21 and 21a so as to match the position of the attachment head 24a of the ACF attachment 24 as shown in FIG. 5A. It further includes a first alignment portion 22 to be drawn.

In addition, the first alignment portion 22 is composed of first, second and third pressure cylinders 22a, 22b and 22c which function to push the three surfaces of the glass.

In addition, the pre-bonding unit 3 is a pair of CCD camera 35a capable of drawing in and out between the bonding stage 32 and the pre-bonding press 34 as shown in Figs. 3 and 6E. A vision unit 35; A pair of turntables 36 provided on the rear side of the prebonding press 34 and having a plurality of FPC seating grooves 36a; It further includes a protective cap separator 33 for separating the protective cap 334 attached to the FPC.

In addition, the protective cap separator 33 is a tape recovery reel associated with the motor and the tape supply roller 331 wound around the adhesive tape 333 so that the adhesive layer (333a) of the tape toward the upper side as shown in Figure 6c The tape is supplied by the pulling force of the tape recovery reel 243, and the protective cap 334 of the FPC in the form of a film is adhered to the adhesive layer 333a of the adhesive tape 333. It is configured to separate.

In addition, the main bonding press 43 is a glass up / down robot 432 and the FPC main compression stage 433 is provided in a pair of front and rear, respectively, as shown in Figure 8a to 8c, First and second main compressions driven up and down by the operation of the first and second main compression cylinders 434 and 434a on the upper side of the glass up / down robot 432 and the FPC main compression stage 433. Head portions 435 and 435a; to constitute a presser body 431; The upper side of the compactor main body 431 is provided with a Teflon feed roller 437 and a Teflon recovery roller 438 wound around the heat resistant Teflon to pass to the lower side of the first and second main compression heads 435 and 435a. It is composed.

In addition, the main bonding press 43 is a glass up / down robot 432 and the FPC main compression stage 433 is provided in a pair of the front and rear, respectively, as shown in Figure 8d and the glass up First and second main compression heads connected to and lifted up and down together by the operation of the first main compression cylinder 434 on the upper side of the up / down robot 432 and the FPC main compression stage 433. (435) (435a); constitutes the press body (431); The upper side of the compactor main body 431 is provided with a Teflon feed roller 437 and a Teflon recovery roller 438 wound around the heat resistant Teflon to pass to the lower side of the first and second main compression heads 435 and 435a. It is composed.

The FPC main compression stage 433 is configured to move up and down by driving an intermediate servo motor 326. The FPC main compression stage 433 is configured to rotate left and right by rotating operation of the micrometers 433c on both sides and an internal LM guide. It is configured to allow the flatness adjustment on the right side.

Hereinafter, with reference to the accompanying drawings it will be described in detail for the operation of each process of the device described above.

Figures 4a to 8c shows the automatic bonding process and configuration according to the process by process, Figures 4a, 4b is an operating state diagram showing the glass loading process of the present invention.

First, as shown in FIG. 4A, the first and second glass transfer robots 11 and 11a, which are movable in the X-axis direction along the rail R, are disposed on the tray 12. At the same time, vacuum suction is performed. In this case, when the glass 110 placed on the tray is not placed at the same pitch and the pitch is set differently, such as at both edges of the tray 12, the glass 110 is vacuum-adsorbed individually.

The glass 110 adsorbed by the first and second glass transfer robots 11 and 11a is respectively attached to the first and second ACF attachment stages 21 and 21a which are movable along the rail R in the Y axis. This is to be loaded at a time interval, which is a distance difference between the first and second ACF attachment stages 21 and 21a, and thus a gap of the ACF attachment time occurs so that the time of meeting each other after the ACF attachment to the glass is generated. Considered.

On the other hand, on the first and second ACF attachment stages 21 and 21a, the first alignment portion 22 for aligning the position between the ACF attachment head 24a and the glass 110 when the ACF attacher 24 is used. As shown in FIG. 5A, the first alignment portion 22 includes first, second and third pressure cylinders 22a, 22b, and 22c positioned on three surfaces of the glass 110. It is possible to align the positions between the ACF attachment head 24a and the glass 110 by the operation thereof.

The glass 110 arranged as described above is to clean the ACF attachment portion of the glass while passing through the cleaning portion 23 according to the Y-axis movement of the first and second ACF attachment stages 21 and 21a. 23, the dust-free cloth 23a having no dust or foreign matter is transferred in the opposite direction to the first and second ACF attaching stages 21 and 21a moving in the Y-axis as shown in FIG. 5B. Jincheon 23a is a cleaning material, such as alcohol falling drop by drop from the cleaning material input unit 23b is introduced.

Further, by pressing the dust-free cloth 23a into which the cleaning material is injected, the pressing roller 23c, which moves up and down by the operation of the cylinder, descends and contacts the glass on the first and second ACF attachment stages 21 and 21a. The wash for 110 is to be made.

The glass thus washed is attached to the ACF 110a to the glass 110 by the ACF attacher 24 as shown in FIG. 5C, and the ACF 110a includes the supply reel 242 and the recovery reel ( It is made by the continuous supply of the ACF tape 241 by 243, the ACF tape 241 is supplied in the form of the tape back surface portion 241a attached to the upper surface of the ACF (110a) having a double-sided adhesive force 242 It is wound up).

The supplied ACF tape 241 is divided into a predetermined pitch by the operation of the half-cutting part 245, and the first and second ACF attaching stages 21 and 21a pass through the ACF crimping part 246. In this case, the pressing head 246a of the ACF crimping unit 246 presses the ACF tape 241 to pressurize the ACF 110a so that the tape backing part 241a is shown in FIGS. 5D and 5E. It is detached from the glass 110 and attached to the glass 110, and only the tape back surface portion 241a is continuously transferred to the recovery reel 243.

In addition, the conveying of the ACF tape 241 by one pitch is performed by the tape gripping portion 247, and the tape gripping portion 247 has upper and lower first and second operation cylinders 247a and 247b. The first and second working cylinders 247a and 247b are formed with a pressing plate 247d on the end side of the rod, and the ACF tape 241 on the support 247c corresponding to the pressing plate 247d. It is made by repeatedly holding and releasing the tape back surface portion 241a of the tape, and the first and second working cylinders 247a and 247b are operated opposite to each other to allow movement by one pitch.

At this time, the first operation cylinder 247a is associated with the lift driver 247e to move up and down, and the pitch movement distance can be adjusted by the movement.

As described above, after the attachment of the ACF to the glass is completed, the first and second ACF attachment stages 21 and 21a are moved to the position of the prebonding transfer robot 31 in the Y-axis direction again. Bonding transfer robot 31 is the ACF attachment glass 110 on the first and second ACF attachment stage (21) (21a) is a pair of pre-bonding transfer robot 31 is vacuum-absorbed along the rail (R) X It is to move in the axial direction, as shown in Figure 6a is to be loaded together on each bonding stage 32 of the pre-bonding portion (3) movable in the Y-axis direction.

The bonding stage 32 includes not only the Y-axis rail 323 but also the X-axis rail 322 to be movable in the X-axis and sector directions as shown in FIG. 6B, and the stage has a plurality of suction holes. It is composed of a DD motor 321 to enable the rotation of the upper side plate (321a).

In addition, the worker manually supplies the FPC to the turntable 36 having the plurality of seating grooves 36a. In this case, the FPC 120 is usually used to protect the conduction pattern part 120a. Since the protective cap 334 in the form of a film is attached thereto, the protective cap 334 must be removed.

To this end, the present invention is provided with a protective cap separator 33 as shown in Figure 6c, the protective cap separator 33 is supplied to the adhesive tape 333, the adhesive layer 333a of the tape toward the upper surface The roller 331 is wound, and the adhesive tape 333 is supplied to the wound adhesive tape 333 by the pulling force by the rotation of the tape recovery roller 332 associated with the motor.

Accordingly, the worker attaches the protective cap 334 of the FPC () to the adhesive layer 333a of the adhesive tape 333 and then detaches the protective cap for the FPC () as shown in FIG. 6D. 334 is to be separated.

The FPC 120 in which the protective cap 334 is separated is mounted on the turntable 36 and supplied by rotation, and the FPC 120 of the supplied turntable 36 is Y-axis and Z along the rail R. After being vacuum-adsorbed by the axially movable prebonding press 34, the glass 110 with the ACF attached is moved to the position of the bonding stage 32 on which the ACF is attached to perform prebonding by pressing.

However, at this time, to determine the accuracy of the position between the glass 110 of the bonding stage 32 and the FPC 120 of the prebonding compactor 34, as shown in Figure 6e the CCD camera of the vision unit 35 (35a) is drawn out between them to send the upper and lower position alignment state to the controllable motor side, and when the position correction is necessary, the bonding stage 32 in accordance with the operation control command of the control unit DD motor The position is corrected by the rotation of 321 and the movement of the X-axis and the Y-axis so that the accuracy of the prebonding can be determined.

Then, after the position correction is made, the prebonding head 34a of the prebonding press 34 is lowered and made of the ACF 110a of the glass 110 and the conduction pattern portion 120a of the FPC 120. Compression is performed on the energization unit 130 to form a pre-bonded film on glass F as shown in FIG. 7.

In addition, the pre-bonded film on glass (F) is a bonding stage 32 is moved to the position of the main bonding transfer robot 41 by the vacuum suction of the main bonding transfer robot 41 a pair of second erol As seated on the side of the drawer 42, the second aligner 42 is aligned by the same configuration and operation as the first aligner 22 described above.

The film on glass F thus aligned is again loaded into the main bonding press 43 by a vacuum suction of the loading adsorption robot 44 having a pair of loading arms 44a.

As shown in FIGS. 8A and 8B, the main bonding presser 43 includes a pair of glass up / down robots 432 and an FPC main compression stage 433, which are provided in pairs at the front and rear of the lower side, respectively, and the glass. First and second main compression head parts which are driven up and down by the operation of the first and second main compression cylinders 434 and 434a on the upper side of the up / down robot 432 and the FPC main compression stage 433. The film on glass (F) is adsorbed and fixed on the glass up / down robot 432 and the FPC main compression stage 433, respectively. .

In addition, the glass up / down robot 432 includes a pair of first and second glass lower support blocks 432 and 432a on the upper side, and the FPC main compression stage 433 has a pair of agents on the upper side. 1 and 2 FPC lower support blocks 433a and 433b, the FPC main compression stage 433 is moved to the compression position by the servo motor 321 of the lower center, as shown in Figure 8c, The left and right flatness can be adjusted by the transfer of the LM guide inside by the rotation operation of the micrometers 433c on both sides, and the position is fixed by the tightening force of the fixing bolt 433d.

After completing the setting of the film on glass in this manner, the first and second main compression cylinders 434 and 434a lower the first and second main compression head portions 435 and 435a by the lowering of the tube between the glass and the FPC. After the completion of the work, the main bonding operation is performed. After the completion of the work, the unloading arm 44a of the unloading adsorption robot 44, which is also capable of moving in the X-axis and the Y-axis, is vacuum-adsorbed to convey the conveyor 46. By carrying it to the side), a series of tasks are completed.

Meanwhile, the first and second main compression head parts 435 and 435a include a heater that generates heat higher than a temperature of the heater built in the glass up / down robot 432 and the FPC main compression stage 433. In order to prevent damage to the energization portion 130 of the film-on-glass F due to high temperature heat during compression, heat-resistant Teflon T passes between them, and the Teflon T is a Teflon feed roller. 437 and the Teflon recovery roller 438.

As described above, in the present invention, the glass loading process, the ACF attachment process, the prebonding process, and the main bonding process are performed by one apparatus, and at the same time, alignment and washing of the glass or film on glass are performed. By attaching the ACF to the two glasses, pre-bonding with the FPC and main bonding automatically, the accuracy of the work, the continuity of the process, the increase in production efficiency, and the workability and economic efficiency can be secured.

Claims (14)

In the film-on-glass automatic bonding method which consists of a glass loading process, an ACF attachment process, a prebonding process, and a main bonding process, The glass loading process allows the glass on the tray to be loaded at a time interval on the first and second ACF attachment stages moving in the Y-axis direction by a pair of first and second glass transfer robots moving in the X-axis direction. ; The ACF attaching step causes the first and second ACF attaching stages to move in the Y-axis direction, thereby cleaning the ACF attaching position of the glass and attaching the ACF to the glass by the ACF attacher. The pre-bonding process causes the ACF-attached glass to be loaded on a pair of bonding stages moving in the Y-axis direction by a pair of prebonding transfer robots moving in the X-axis direction, and opposite to the Y-axis bonding stages. At the position, the FPCs are supplied respectively, so that prebonding of the conduction pattern portion of the FPC to the ACF of the glass is made by a pair of prebonding presses moving between the Y and Z axes between them;  In the main bonding process, the film-on-glass pre-bonded by a pair of main bonding transfer robots moving in the X-axis direction is settled on the alignment unit, and then aligned, and then has a pair of loading arms. A method of automatic bonding of a film on glass, characterized in that the main bonding is pressed by a loading adsorption robot moving to an axis to make the main bonding, and then unloaded by the unloading arm. The method of claim 1, The ACF attachment process further comprises the step of aligning the glass loaded on the first and second ACF attachment stage to match the attachment head of the ACF attachment machine. The method of claim 1, The pre-bonding process allows the CCD camera to confirm the position between the ACF-attached glass loaded on the bonding stage and the FPC adsorbed by the prebonding head of the prebonding press, and to rotate the bonding stage in the X-axis direction and the sector direction. Automatic bonding method of the film on the glass, characterized in that it further comprises a step of making the correction of the position. The first and second glass transfer robots 11 and 11a which supply the tray 12 having the plurality of glasses 110 stacked on the main body B to move the glass of the tray 12 in the X-axis direction. A glass loading unit 1 for loading onto the first and second ACF attachment stages 21 and 21a moving in the Y-axis direction; The ACF attachment positions of the glass 110 loaded on the first and second ACF attachment stages 21 and 21a are respectively cleaned by the cleaning unit 23, and a plurality of ACF attachment units 24 are positioned at the positions. An ACF attachment portion 2 attaching the ACF 110a; A plurality of prebonding transfer robots 31 moving the ACF-attached glass 110 by the ACF attachment part 2 in the X-axis direction and on the plurality of bonding stages 32 moving in the Y-axis direction. A pre-bonding portion (3) for loading and pre-bonding FPC () to a glass on the bonding stage (32) by means of a plurality of prebonding presses (34); The plurality of second alignment portions 42 are provided by the plurality of main bonding transfer robots 41 which move the film on glass F on the bonding stage 32 prebonded by the prebonding portion 3 in the X-axis direction. ), The film on glass of the second alignment portion 42 is loaded on the plurality of main bonding presses 43 by the loading adsorption robot 44 having a pair of loading arms 44a to be main bonded. Automatic bonding device for film on glass, characterized in that consisting of; the main bonding portion (4) for unloading the film on glass (F) of the main bonding presser 43, the main bonding by the unloading adsorption robot (44). The method of claim 4, wherein The cleaning unit 23 includes a dust-free cloth (23a) that is transferred in the opposite direction of the first and second ACF attachment stage (21) (21a) moving in the Y axis; A cleaning material input part 23b for introducing a cleaning material into the dust-free cloth 23a; It is provided on the upper side of the dust-free cloth (23a), it is lowered by the cylinder is pressed roller for cleaning by contacting the dust-free cloth (23a) to the glass 110 on the first and second ACF attached stage (21) (21a) ( 23c); Automatic bonding device for a film on glass, characterized in that consisting of. The method of claim 4, wherein The ACF attacher 24 includes a supply reel 242 and a recovery reel 243 in which an ACF tape 241 having a tape back surface 241a is attached to one side of an ACF 110a having double-sided adhesive force; A half cut part 245 for cutting the ACF 110a at a constant pitch with respect to the ACF tape 241 transferred from the supply reel 242 to the recovery reel 243; The glass on the first and second ACF attachment stages 21 and 21a for transferring the ACF 110a cut at a predetermined pitch by the half-cutting part 245 in the opposite direction to the ACF tape 241 by the lower pressing force. An ACF crimp section 246 for attaching the ACF to the tape back surface section 241a from the back surface; And a tape gripping portion 247 repeatedly holding and releasing the transfer of the ACF tape 241 supplied from the supply reel 242 by the pulling force of the recovery reel 243 corresponding to the cutting pitch of the ACF. Automatic bonding device of film on glass characterized by. The method of claim 6, The tape gripping portion 247 is provided as a pair, and includes first and second working cylinders 247a and 247b having a pressing plate 247d on an end side of the rod; A pair of supports 247c provided to correspond to the first and second working cylinders 247a and 247b; Automatic lifting device for film on glass, characterized in that consisting of; elevating drive unit (247e) for adjusting the upper and lower height of the first operation cylinder (247) including the support (247c). The method of claim 4, wherein The ACF attachment portion 2 is a first alignment portion 22 for aligning the glass on the first and second ACF attachment stages 21 and 21a so as to match the position of the attachment head 24a of the ACF attachment 24. Automatic bonding device for a film on glass comprising a further. The film-on of claim 8, wherein the first alignment portion (22) comprises first, second, and third pressure cylinders (22a), (22b), and (22c) that function to push against three surfaces of the glass. Automatic bonding device for glass. The method of claim 4, wherein The prebonding unit 3 includes a pair of vision units 35 including a CCD camera 35a capable of drawing in and out between the bonding stage 32 and the prebonding press 34; A pair of turntables 36 provided on the rear side of the prebonding presser 34 and having a plurality of FPC seating grooves 36a; Automatic bonding apparatus for film on glass, characterized in that it further comprises a protective cap separator (33) for separating the protective cap (334) attached to the FPC. The method of claim 10, The protective cap separator 33 includes a tape supply roller 331 on which an adhesive tape 333 is wound so that the adhesive layer 333a of the tape faces upward, and a tape recovery reel 243 associated with a motor. The tape is supplied by the pulling force of the reel (243), the film characterized in that configured to adhere and separate the protective cap 334 of the FPC in the form of a film to the adhesive layer (333a) of the adhesive tape 333 Automatic bonding device on glass. The method of claim 4, wherein The main bonding presser 43 has a glass up / down robot 432 and an FPC main press stage 433 which are provided in pairs at the front and rear of the lower side, First and second main compressions driven up and down by the operation of the first and second main compression cylinders 434 and 434a on the upper side of the glass up / down robot 432 and the FPC main compression stage 433. Head parts 435 and 435a; to constitute a presser body 431; The upper side of the compactor main body 431 is provided with a Teflon feed roller 437 and a Teflon recovery roller 438 wound around the heat resistant Teflon to pass to the lower side of the first and second main compression heads 435 and 435a. Automatic bonding device for film on glass, characterized in that configured. The method of claim 4, wherein The main bonding presser 43 has a glass up / down robot 432 and an FPC main press stage 433 which are provided in pairs at the front and rear of the lower side, The first up and down driven together by the operation of the first main compression cylinder 434, 434a on the upper side of the glass up / down robot 432 and the FPC main compression stage 433, A main body 431 by two main compression head portions 435 and 435a; The upper side of the compactor main body 431 is provided with a Teflon feed roller 437 and a Teflon recovery roller 438 wound around the heat resistant Teflon to pass to the lower side of the first and second main compression heads 435 and 435a. Automatic bonding device for film on glass, characterized in that configured. The method according to claim 12 or 13, The FPC main compression stage 433 is configured to move up and down by driving an intermediate servo motor 321. The FPC main compression stage 433 is configured to rotate left and right by the rotation operation of the micrometers 433c on both sides and the internal LM guide. Automatic bonding device for a film on glass, characterized in that configured to be flat adjustment.

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