KR101260297B1 - Lamination device of curv type touch screen panel - Google Patents

Lamination device of curv type touch screen panel Download PDF

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Publication number
KR101260297B1
KR101260297B1 KR1020130013103A KR20130013103A KR101260297B1 KR 101260297 B1 KR101260297 B1 KR 101260297B1 KR 1020130013103 A KR1020130013103 A KR 1020130013103A KR 20130013103 A KR20130013103 A KR 20130013103A KR 101260297 B1 KR101260297 B1 KR 101260297B1
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South Korea
Prior art keywords
window
curved
unit
touch screen
screen panel
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KR1020130013103A
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Korean (ko)
Inventor
전영국
김진규
노영규
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에스맥 (주)
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Priority to KR1020130013103A priority Critical patent/KR101260297B1/en
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Publication of KR101260297B1 publication Critical patent/KR101260297B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The present invention relates to a lamination apparatus for a curved touch screen panel, comprising: a support stage provided on an upper portion of a base frame and having an inclined slide guide to form a curved surface; and a slide guide provided by a transfer unit installed on an upper surface of the support stage. A transfer jig having a curved window moving along the surface is installed on the transfer jig and an upper portion of the transfer jig. Curved type comprising a laminating unit for bonding the sensor film module to the window by rolling pressing and a pressing unit for pressing the FPCB substrate of the sensor film module attached to the window and adhered to the window. Lamination device of touch screen panel It is. Accordingly, the sensor film module can be continuously adhered to the window through the laminating unit and the pressing unit to fit the curved surface of the curved window, thereby quickly and accurately manufacturing the curved touch screen panel.

Description

Lamination device of curv type touch screen panel

The present invention relates to a lamination device for a curved touch screen panel, and more particularly, to provide a transfer jig in which a window is placed and a slide guide for guiding the transfer jig so as to correspond to a curved window. The sensor film module can be continuously adhered to the window through the laminating unit and the pressing unit, and relates to a lamination device of the curved touch screen panel that can produce a curved touch screen panel having a fast and excellent quality.

In general, a touch screen panel is an input device that replaces a keyboard and a mouse, and after a touch screen panel is mounted on an image display device, a user touches the touch screen panel using a hand or a touch pen. Is a device that performs the desired task.

Therefore, the touch screen panel is an ideal device capable of performing intuitive tasks in a GUI (Graphic User Interface) environment. Therefore, touch screen panels are widely used in computer-based training, simulation applications, office automation applications, education applications, and game applications, and in recent years, terminals of various communication devices have reduced display weight while reducing the weight and thickness of terminals. Touch screen panels are widely used to widen.

Such a touch screen panel is provided on the front of the display to convert a contact position in contact with a human hand or an object into an electrical signal, so that the instruction selected at the contact position is received as an input signal. A general structure of such a touch screen panel will be described with reference to FIG. 1.

1 is a cross-sectional view schematically illustrating a structure of a general touch screen panel. Referring to the drawings, a general touch screen panel includes a sensor film 21 receiving an input signal by contact, an FPCB substrate 22 electrically connected to an end of the sensor film 21, and the FPCB substrate. The windows 10 are stacked on the 22 to form one touch screen panel 1, and the display panel 30 displaying an image is coupled to the touch screen panel 1.

In addition, a sensing pattern P1 is formed on the sensor film 21 so as to recognize an input signal by a user's contact, and the sensing pattern P1 secures transmittance and visibility of light generated from the display panel 30. It is implemented to be transparent for this purpose, it is formed of a transparent electrode material such as indium tin oxide (ITO). The sensor film 21 is composed of an upper ITO film 21-2 and a lower ITO film 21-1.

In addition, the sensor film 21 and the FPCB substrate 22 are electrically connected. The electrode pattern P2 of the FPCB substrate 22 is electrically connected to the sensing pattern P1 of the sensor film 21. The substrate 22 is connected to an external electronic device to transmit and receive an electrical signal.

On the other hand, the window 10 is laminated on the outer surface of the sensor film 21 in the form of wrapping them to protect the sensor film 21 and the FPCB substrate 22, using a transparent adhesive such as OCA (Optically Clear Adhesive) Is fixed.

The touch screen panel 1 is formed such that the sensor film 21 and the FPCB substrate 22 are connected to form one sensor film module 20, and the sensor film module 20 is formed on one surface of the window 10. Laminated.

In particular, when the sensor film module 20 is bonded to the window 10, the transparent adhesive described above is applied to the sensor film 21 to bond the sensor film 21 to the window 10, and the FPCB substrate 22. ), The double-sided tape is attached to the FPCB substrate 22 and the window 10 to produce a single touch screen panel (1).

As a prior art for manufacturing such a touch screen panel, there is a lamination apparatus and a lamination method of the film sheet of the Republic of Korea Patent Publication No. 10-2011-0104399.

The lamination equipment of the film sheet of the prior art, the loading unit is loaded by arranging the substrate having a pattern of the embossed structure and the film sheet in which the perforations corresponding to the pattern of the embossed structure is formed, the arrangement of the substrate and the film sheet An auxiliary pressure member for pressing the film and the substrate to the phosphorus structure and a roller unit for pressing the substrate and the film sheet pressing member.

However, the lamination equipment according to the prior art requires a separate process for laminating the sensor film module and the window, and there is a problem that is difficult to apply to the window curved to a certain curved surface.

That is, the lamination equipment of the prior art is to press the substrate and the film sheet through the auxiliary pressing member and the roller unit after the film sheet is arranged in the loading unit to load, laminating the sensor film module consisting of the substrate and the film sheet in the window In order to do so, a separate process is required.

In particular, as a display bent in a curved surface instead of a flat surface in recent years, a curved window has to be provided according to a curved surface of the display. Therefore, a curved touch screen panel is required, but a lamination device according to the prior art is a curved touch. Screen panels cannot be manufactured quickly and accurately.

Korean Patent Publication No. 10-2011-0104399 (September 22, 2011) Title: Lamination equipment of film sheet and lamination method using the same

The present invention is to solve the above problems, the laminating apparatus of the curved touch screen panel which can manufacture a curved touch screen panel quickly and accurately by laminating the sensor film module continuously on the surface of the window consisting of a curved surface The purpose is to provide.

In addition, it is an object of the present invention to provide a lamination device for a curved touch screen panel having excellent quality by being in close contact with a uniform pressure when the sensor film module is in close contact with the surface of the window consisting of a curved surface.

According to the technical idea of the present invention for achieving the above object, the support stage is provided on the upper portion of the base frame, the inclined slide guide to form a curved surface, and the slide by the transfer unit provided on the upper surface of the support stage A transfer jig in which a curved window moving along a guide is placed, and a window installed in an upper portion of the transfer jig and a sensor film module consisting of a sensor film and an FPCB substrate as the window moves backward. And a laminating unit for attaching the sensor film module to the window by rolling and pressing on the curved surface, and a pressing unit for pressing the FPCB substrate to the window by pressing the FPCB substrate among the sensor film modules attached to the window and bonded to the window. Month by lamination device of type touch screen panel It is.

Here, the base frame is preferably provided with an alignment unit to move the support stage in the sliding direction and the cross direction of the transfer jig and fix the support stage, the support stage is installed on top of the alignment unit.

In addition, the transfer unit is a guide rod which is installed on the support stage in parallel with the slide guide, the linear drive motor moving along the guide rod and the linear drive motor moving integrally with the projection projecting from the side of the transfer jig through It is preferable to include a guide block formed with a lifting hole.

In addition, the laminating unit is installed on the upper portion of the base frame and the operation plate which is moved up and down by the first lifting unit, rotatably installed on the operation plate, the sensor film in a form in which a part of the sensor film protrudes to the rear. It is installed on the suction plate and the suction plate for vacuum adsorption of the module, the sensor film projected to the rear of the sensor film module vacuum-adsorbed on the suction plate toward the window placed in the transfer jig by pressing the sensor film window It is preferable to include the pressure roller which adhere | attaches on.

At this time, the pressure roller is preferably installed in the second lifting unit which moves up and down to lift the pressure roller in accordance with the curved surface of the window.

And, the pressing unit is installed on the rear of the laminating unit and when the sensor film module bonded to the window at the bottom arrives the pressure plate for moving the FPCB substrate toward the window placed in the transfer jig to adhere the FPCB substrate to the window and It is preferable to include a third lifting unit for vertically moving the pressing plate toward the window settled in the transfer jig.

In addition, the pressing plate is preferably made of a soft material.

In addition, at least one of the first lifting unit, the second lifting unit, and the third lifting unit is preferably an assembly of a cylinder and a piston rod operated by hydraulic pressure or pneumatic pressure.

According to the lamination apparatus of the curved touch screen panel according to the present invention, the sensor film module can be continuously adhered to the window through the laminating unit and the pressing unit to fit the curved surface of the curved window, thereby quickly and accurately manufacturing the curved touch screen panel. can do.

In addition, a separate waiting time for adhesion of the FPCB substrate is not required, so that the adhesion to the window of the FPCB substrate can be enhanced, and when the sensor film module is in close contact with the surface of the window made of curved surface, the adhesive film is adhered to a uniform pressure. It is possible to manufacture a curved touch screen panel having excellent quality by reducing defects.

1 is a cross-sectional view schematically illustrating a structure of a general touch screen panel.
2 is a side view showing a lamination device of a curved touch screen panel according to the present invention.
Figure 3 is a perspective view of the lamination device of the curved touch screen panel according to the present invention from the front.
Figure 4 is a perspective view of the lamination device of the curved touch screen panel according to the present invention from the rear.
5 is a block diagram schematically illustrating a related configuration of a controller in a lamination device of a curved touch screen panel according to the present invention.
6 to 10 are operation state diagrams showing a simplified step by step operation state for the lamination device of the curved touch screen panel according to the present invention.
11 is an enlarged view illustrating an upper portion of a transfer jig of the lamination device of the curved touch screen panel according to the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a side view showing the lamination device of the curved touch screen panel according to the present invention, Figures 3 and 4 are a perspective view of the lamination device of the curved touch screen panel according to the present invention viewed from the front and rear, respectively, Figure 11 Is an enlarged view showing the upper portion of the transfer jig.

Referring to the drawings, the lamination device of the curved touch screen panel according to the present invention is installed on the upper portion of the base frame 100, the support stage 200 is provided with an inclined slide guide 202 to form a curved surface and In addition, a transfer jig 210 having a curved window 10 moving along the slide guide 202 by a transfer unit 220 installed on an upper surface of the support stage 200 is seated, and the transfer jig 210. Is installed on the upper portion of the, as the window 10 is moved to the rear, the sensor film module 20 consisting of the sensor film 21 and the FPCB substrate 22 to the window 10 placed in the transfer jig 210 FPCB substrate of the laminating unit 300 for attaching the sensor film module 20 to the window 10 by rolling pressure and the sensor film module 20 installed behind the laminating unit 300 and bonded to the window 10. When pressing the 22 to the window 10 Is of a pressing unit (400).

At this time, the control unit 500 is further included as shown in FIG. 5 to control the operation state of the transfer unit 220, the laminating unit 300, the pressing unit 400, the control unit 500 After the sensor film 21 is adhered to the window 10 by the laminating unit 300, the transfer unit 220 and the laminating unit (eg, the FPCB substrate 22 are adhered to the window 10 by the pressing unit 400). 300, the operation state of the crimping unit 400 is controlled.

In other words, the base frame 100 forms the basis of the lamination apparatus of the present invention, and a support stage 200 having a flat upper surface is installed thereon. At this time, an alignment unit 110 is installed between the support stage 200 and the base frame 100 to fix the position of the support stage 200 in front, rear, left, and right directions on the base frame 100.

To this end, the alignment unit 110 is installed on the X-axis moving block 112 and the X-axis moving block 112 to move in the sliding direction of the transfer jig 210 on the base frame 100, X-axis movement The Y-axis moving block 114 moves in a cross direction with the moving direction of the block 112.

In addition, each of the X-axis moving block 112 and the Y-axis moving block 114 is provided with a brake for fixing the movement of each of the moving block (112, 114) X-axis moving block 112 in accordance with the operation of the brakes. And the movement of the Y-axis moving block 114.

In addition, the support stage 200 is installed on the upper portion of the Y-axis moving block 114 so that the support stage 200 moves according to the movement of the X-axis moving block 112 and the Y-axis moving block 114. It can be moved in the sliding direction or the crossing direction of the 210 can be adjusted so that the position of the support stage 200 can be located directly below the laminating unit 300.

On the other hand, the upper surface of the support stage 200 is provided with a slide guide 202, the slide guide 202 toward the base end from the front end of the support stage 200 to face from the front of the laminating unit 300 Is formed.

In addition, the slide guide 202 forms an inclined surface whose height decreases from the front end of the support stage 200 to the proximal end, wherein the inclined surface is formed to have a constant curvature as shown in the drawing. Such a slide guide 202 is formed on one side and the other side of the support stage 200 so that the projections 212 protruding from both sides of the transfer jig 210, respectively, across the slide guide 202.

As such, the transfer jig 210 spanning the slide guide 202 forms a curved surface corresponding to the curved surface of the window 10 so that the upper surface of the transfer jig 210 may be stably settled. In addition, a locking jaw (not shown) is formed on the upper surface of the transfer jig 210 to restrict the window 10 from moving when the window 10 is placed in the transfer jig 210.

In addition, protrusions 212 described above are formed at both front ends and the proximal ends of the transfer jig 210 to span the slide guide 202 provided in the support stage 200 so that the transfer jig 210 moves the slide guide 202. You can slide along.

In this case, a depression (not shown) corresponding to the width of the slide guide 202 is formed along the periphery of the protrusion 212 so that the protrusion 212 does not leave the slide guide 202 so that the transfer jig 210 is formed. When spanned over the slide guide 202, the slide guide 202 may be located in a depression formed in each protrusion 212 to form a step.

On the other hand, the transfer jig 210 is moved along the slide guide 202 by a transfer unit 220 installed in the support stage 200, the transfer unit 220 is largely guide rod 222 and linear drive It consists of a motor 221 and a guide block 226.

In other words, the guide rod 222 is installed in the support stage 200 in parallel with the slide guide 202, the guide rod 222 of the guide rod 222 so as to be spaced apart from the upper surface of the support stage 200 Both ends are supported by the supporters 206 rising from the top surface of the support stage 200.

A linear drive motor 221 is installed on the guide rod 222 such that the linear drive motor 221 moves linearly from the tip of the support stage 200 along the guide rod 222 toward the base end. The guide block 226 is integrally connected between the drive motor 221 and the outer surface of the slide guide 202 so that the guide block moves linearly along the linear drive motor 221.

In addition, the guide block 226 is provided with a lifting hole 226a through which the protrusion 212 spans the slide guide 202, and the lifting hole 226a is formed to be vertically long and the transfer jig 210 is formed. It is formed to correspond to the projection (212) is changed in height when guided to the slide guide (202).

That is, the lifting hole 226a is formed to penetrate both sides of the guide block 226 as shown in the drawing, and the diameter thereof is such that the protrusion 212 formed on the front end side of the transfer jig 210 can be inserted. It has a size of and is made in the form of being cut toward the bottom.

When the guide block 226 into which the projection 212 of the transfer jig 210 is inserted moves from the front end of the support station 200 to the proximal end by the power of the linear driving motor 221, the transfer jig 210 is also moved. Move with the guide block 226. At this time, the projection 212 of the transfer jig 210 is moved up and down along the lifting hole 226a of the guide block 226 formed long vertically, the projection 212 of the transfer jig 210 is the lifting hole 226a. As it moves up and down along the transfer jig 210 is transferred along the curvilinear slide guide 202. Accordingly, as the linear driving motor 221 moves toward the proximal end of the support stage 200 by the power of the linear driving motor 221, even if the height of the projection 212 formed at the distal end of the transfer jig 210 decreases, the transfer jig ( 210 can be stably supported.

In addition, the guide block 226 which is integrally moved with the linear driving motor 221 is moved along the guide rail 228 to be stably moved when the guide block 226 is moved. The guide rail 228 is installed on an upper surface of the support stage 200 between the slide guide 202 and the guide rod 222, and stoppers for braking the guide block 226 at both ends of the guide rail 228. 204 is installed.

On the other hand, the laminating unit 300 is formed so as to adsorb and secure the sensor film module 20, the rolling jig 210 is moved to the rear of the support stage 200 to pressurize the sensor film module 20 To adhere to the window 10.

In other words, the laminating unit 300 is installed above the base frame 100 and operated to move up and down with the operation plate 320 and the operation plate 320 which are moved up and down by the first lifting unit 310. It consists of a suction plate 330 and the pressure roller 340 is installed on the plate 320.

The operation plate 320 is installed to be movable up and down on a separate support plate 301 from the top of the base frame 100, and is moved up and down by the first lifting unit 310. At this time, the first lifting unit 310 is composed of a vertical conveying cylinder 311 and the piston rod 312 (see Fig. 6) fixed to the support plate 301.

In addition, the adsorption plate 330 is formed in such a way that the sensor film 21 of the sensor film module 20 is suctioned in a vacuum to protrude rearward. In this case, a plurality of vacuum adsorption holes 331 are formed on the surface of the adsorption plate 330, and the vacuum adsorption holes 331 are connected to a vacuum suction pump (not shown) and a flow path to operate the sensor by the operation of the vacuum suction pump. The film module 20 is adsorbed.

The adsorption plate 330 is installed on the operation plate 320 is configured to move up and down with the operation plate 320, wherein the adsorption plate 330 is rotatably mounted about the rotation bar 351.

That is, the rotation bar 351 is rotatably installed on the operation plate 320, and the rotation bar 351 is rotated by a separate rotation drive unit 350 so that the suction plate is rotated according to the rotation of the rotation bar 351. 330 is integrally rotated. At this time, the suction plate 330 is configured to be reciprocally rotated to form a first inclination angle α1 and a second inclination angle α2 with respect to the horizontal plane (see FIG. 7).

The pressure roller 340 is located at the rear of the suction plate 330 and rotatably installed on the operation plate 320 to move up and down together with the operation plate 320. The pressure roller 340 rolls the rear end of the sensor film 21 of the sensor film module 20 vacuum-adsorbed to the adsorption plate 330 while the adsorption plate 330 is rotated to achieve the second inclination angle α2. It is equipped to pressurize.

That is, in the state where the suction plate 330 is rotated by the rotation driving unit 350 at the second inclination angle α2, the operation plate 320 is moved downward by the first lifting unit 310, and in this state. When the transfer jig 210 linearly moves toward the base end of the support stage 200, the pressure roller 340 is sequentially started from the base end of the sensor film 21 of the sensor film modules 20 adsorbed on the adsorption plate 330. Rolling is pressed by the adhesive is bonded to one surface of the window 10 placed in the transfer jig (210).

In this case, the rotation driving unit 350 and the first lifting unit 310 are operation controlled by the control unit 500, and similarly, the transfer unit for moving the transfer jig 210 is also operation controlled by the control unit 500.

In addition, the pressure roller 340 is connected to the second lifting unit 342 so that the second lifting unit 342 may control the height of the pressure roller 340 separately from the operation of the first lifting unit 310. It may be. In this case, the second lifting unit is controlled by the controller 500.

On the other hand, the pressing unit 400 is the FPCB substrate portion of the sensor film module 20 in a state in which the transfer jig 210 is linearly moved backward so that the sensor film module 20 is bonded to the window 10 in the entire area. 22 to press to adhere to window 10.

Therefore, in the state where the window 10 is placed on the conveying jig 210 and the sensor film module 20 is adsorbed on the laminating unit 300, the conveying jig 210 is supported with the operation of the laminating unit 300. When moved to the rear of the 200, the sensor film 21 of the sensor film module 20 is bonded to the window 10 by the laminating unit 300, in this state by the pressing unit 400 is operated, The FPCB substrate 22 of the sensor film module 20 is bonded to the window 10.

The pressing unit 400 is located at the rear of the laminating unit 300, and presses the window 10 and the sensor film module 20 placed in the transfer jig 210 on the upper portion of the base frame 100 to press the sensor film. The FPCB substrate 22 of the module 20 is bonded to the window 10, wherein the pressing unit 400 is composed of a pressing plate 410 and a third lifting unit 420, which press plate 410. Is installed at the rear of the laminating unit 300, the third lifting unit 420 is configured to move the pressing plate 410 up and down.

That is, the pressing plate 410 moves the transfer jig 210 so that the sensor film 21 of the sensor film module 20 is adhered to the window 10 of the transfer jig 210 by the laminating unit 300. In the state, it moves downward by the third lifting unit 420 and presses the FPCB substrate 22 of the sensor film module 20. At this time, the pressing plate 410 is preferably formed of a soft material such as silicon for the impact relief in the pressing process.

In addition, the third elevating unit 420 is a cylinder 421 coupled to a separate support bracket 401 to be located above the base frame 100 and a piston rod vertically moving up and down by the cylinder 421 ( 422).

At this time, the lower end of the piston rod 422, the pressure plate 410 is installed so that the pressure plate 410 moves up and down in accordance with the operation of the third lifting unit 420. In this case, a guide bar 411 is mounted to the pressure plate 410, and the guide bar 411 guides the vertical movement of the pressure plate 410 up and down in a manner to penetrate the support bracket 401. The operation of the third lifting unit 420 is also controlled by the control unit 500.

The operation of the lamination device according to the present invention having the configuration as described above will be described based on FIGS. 6 to 10.

6 to 10 are operation state diagrams showing a simplified step by step operation state for the lamination device of the curved touch screen panel according to the present invention.

Referring to the drawings, the transfer jig 210 is installed on the support stage 200 of the base frame 100, and the laminating unit 300 and the pressing unit 400 are respectively rearward of the transfer jig 210. Will be located.

In this state, the curved curved window 10 is placed on the transfer jig 210, and the sensor film module 20 is adsorbed to the adsorption plate 330 of the laminating unit 300. In this case, the sensor film module 20 is adsorbed onto the adsorption plate 330 such that a portion of the sensor film 21 and the FPCB substrate 22 protrude backward.

The suction plate 330 is coupled to the rotation bar 351 is rotatably coupled by the rotation drive unit 350, as shown in Figure 7 from the first inclination angle (α1) to the second inclination angle (α2) Rotation is driven to achieve.

As described above, in the state in which the suction plate 330 is rotated, the transfer unit 220 operates to transfer the transfer jig 210 having the curved window 10 seated to the lower portion of the laminating unit 300.

Accordingly, as shown in FIG. 8, the operation plate 320 is moved downward by the first elevating unit 310, so that the rear end of the sensor film module 20 adsorbed to the adsorption plate 330 is transferred to the jig. In contact with the window 10 of the (200). In this case, the sensor film module 20 is pressed by the window 10 of the transfer jig 210 in a state in which the rear end of the sensor film 21 is pressed by the pressure roller 340.

In this state, as shown in FIG. 9, when the transfer jig 210 is moved toward the base end of the support stage by the transfer unit 220, the sensor film module 20 is pressed by the roller 340. And it is separated from the adsorption plate 330 is bonded to the window 10 placed in the transfer jig 210.

At this time, the area of the sensor film module 20 adhered to the window 10 corresponds to the area that is rolled and pressed by the pressure roller 340, which is shown in FIGS. 8 and 9. ), Only the sensor film 21 is applicable.

That is, the FPCB substrate 22 of the sensor film module 20 is not rolled by the pressure roller 340, and as shown in the enlarged view of FIG. 9, a predetermined distance d is generated from the surface of the window 10. Can be maintained.

This distance (d) is shown to simplify the description of the operating state rather than occurring in the actual manufacturing process, the FPCB substrate 22 of the sensor film module 20 is pressure-bonded to the surface of the window 10 It will exist as a simple contact rather than a state.

Although the FPCB substrate 22 is rolled and pressed by the pressure roller 340, it is completely press-bonded as long as the FPCB substrate 22 is not pressurized by the pressure plate 410 of the pressing unit 400 due to the adhesive structure of the FPCB substrate 22. It doesn't work.

As the transfer jig 210 is moved to the rear as described above, the sensor film 21 of the sensor film module 20 is adhered to the surface of the window 10 by the laminating unit 300. Press plate 410 is moved downward by the third lifting unit 420 to press the FPCB substrate 22 of the sensor film module 20, through this pressing process the FPCB substrate 22 is a window (10) Press-bonded to).

In the lamination apparatus of the curved touch screen panel according to the present invention as described above, the window 10 is continuously connected to the sensor film module 20 through the laminating unit 300 and the pressing unit 400 to fit the curved surface of the window 10. Can be adhered to.

In addition, since a separate waiting time for the adhesion of the FPCB substrate 22 is not required, the adhesion force to the window 10 of the FPCB substrate 22 may be enhanced, and the sensor film module 20 may have a curved window ( When it is in close contact with the surface of 10) it can be in close contact with a uniform pressure to reduce the bonding failure to produce a curved touch screen panel having excellent quality.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. . For example, although an embodiment of the present invention has been described as a device for laminating a sensor film module to a window, the present invention may be used to laminate various types of film modules to curved windows in addition to the sensor film module.

10: Windows 20: sensor film module
21: sensor film 22: FPCB substrate
100: base frame 110: alignment unit
112: X axis moving block 114: Y axis moving block
200: support stage 202: slide guide
204: stopper 206: supporter
210: transfer jig 212: projection
220: transfer unit 222: guide rod
221: linear drive motor 226: guide block
226a: lifting hole 228: guide rail
300: laminating unit 310: first lifting unit
320: operation plate 330: adsorption plate
331: vacuum suction hole 340: pressure roller
342: second steel unit 350: rotary drive
351: rotating bar 400: pressing unit
401 support bracket 410 pressure plate
411: guide bar 420: third lifting unit

Claims (5)

A support stage provided on an upper portion of the base frame and provided with a slide guide having a curvature inclined surface;
A transfer jig moving along a slide guide by a transfer unit installed on an upper surface of the support stage, the curved jig having a curved supporter corresponding to the shape of the curved window so that the curved window is settled; And
The curved touch screen is installed on the transfer jig, and comprises a laminating unit for adhering the film module to the window by rolling and pressing the film module to the window placed in the transfer jig as the window moves to the rear. Lamination device of the panel.
The method according to claim 1, wherein the transfer jig
Lamination apparatus of the curved touch screen panel, characterized in that the projection protruding from the side surface is seated on the inclined surface of the slide guide.
The method of claim 2, wherein the transfer unit
A guide rod installed in the support stage in parallel with the slide guide;
A linear driving motor moving along the guide rod; And
It includes a guide block which moves integrally with the linear drive motor and a lifting hole through which the projection of the transfer jig penetrates,
The lifting hole is formed up and down long, the lamination apparatus of the curved touch screen panel, characterized in that the projection moves up and down along the curved inclined surface of the slide guide when the projection is moved by the linear drive motor with the guide block.
The method according to claim 1, wherein the laminating unit
An operating plate installed on an upper portion of the base frame and vertically moved by a first elevating unit;
A suction plate rotatably installed on the operation plate and configured to vacuum suck the film module in a form in which a part of the film module protrudes backward; And
A pressure roller installed at the rear of the adsorption plate, and pressing the film module protruding backward from the film modules vacuum-adsorbed on the adsorption plate toward the window placed in the transfer jig to adhere the film module to the window. Lamination apparatus of the curved touch screen panel, characterized in that.
The method of claim 4,
The pressing roller is installed on the second lifting unit that moves up and down is a lamination apparatus of the curved touch screen panel, characterized in that for lifting the pressure roller to fit the curved surface of the window.
KR1020130013103A 2013-02-05 2013-02-05 Lamination device of curv type touch screen panel KR101260297B1 (en)

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Application Number Priority Date Filing Date Title
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KR101523986B1 (en) * 2013-08-14 2015-05-29 (주) 나인테크 The apparatus for attaching the substrates
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KR20150077829A (en) * 2013-12-30 2015-07-08 엘지디스플레이 주식회사 Fabricating Method Of Side View Display Having Edge Bending Structure
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KR101578442B1 (en) * 2015-04-22 2015-12-21 (주)제이스텍 Attaching apparatus of edge window and pannel using diaphragm
KR20160015570A (en) * 2014-07-31 2016-02-15 최재원 Optical film attaching apparatus of curved pannel
KR101742595B1 (en) * 2015-07-20 2017-06-01 이유정 A Laminating Apparatus for A Touch Screen Panel in a Small Size
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CN108483877A (en) * 2018-04-28 2018-09-04 业成科技（成都）有限公司 curved surface pressing device
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CN109719479A (en) * 2019-01-26 2019-05-07 无锡市汉康自动化有限公司 A kind of front frame of automobile mounted screen and the semi-automatic assembling device and its method of screen
KR101974813B1 (en) 2018-11-30 2019-05-15 주식회사 이노티에스 Curved surface touch screen panel lamination device
KR20190069217A (en) * 2017-12-11 2019-06-19 주식회사 리소텍 Ocr bonding machine for 3d display with vacuum chamber
KR101990978B1 (en) * 2019-02-22 2019-06-20 주식회사 제이아이티 Laminating apparatus and method for curved sheet
KR20210125793A (en) * 2020-04-09 2021-10-19 주식회사 프론테크 Device for sticking protect film of curved display
KR20230153198A (en) * 2022-04-28 2023-11-06 주식회사 에스코넥 Thermocompression jig device

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