KR101432947B1 - Lamination device for touch screen panel - Google Patents

Lamination device for touch screen panel Download PDF

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Publication number
KR101432947B1
KR101432947B1 KR1020130154192A KR20130154192A KR101432947B1 KR 101432947 B1 KR101432947 B1 KR 101432947B1 KR 1020130154192 A KR1020130154192 A KR 1020130154192A KR 20130154192 A KR20130154192 A KR 20130154192A KR 101432947 B1 KR101432947 B1 KR 101432947B1
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KR
South Korea
Prior art keywords
window
film sheet
pressing
stage
tip
Prior art date
Application number
KR1020130154192A
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Korean (ko)
Inventor
강용일
Original Assignee
강용일
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Publication date
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Priority to KR1020130154192A priority Critical patent/KR101432947B1/en
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Publication of KR101432947B1 publication Critical patent/KR101432947B1/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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Abstract

The present invention relates to a lamination device for a touch screen panel and, more specifically to a lamination device for a touch screen panel which firstly compresses the front end of a film sheet on the front of an area of a window for lamination by putting pressure when a user laminates a film sheet on the window, and secondly rolls from the front end of the film sheet to the opposite end in order to make the film sheet completely attached to the window without making any bubbles.

Description

[0001] Lamination device for touch screen panel [0002]

More particularly, the present invention relates to a lamination apparatus for a touch screen panel, and more particularly to a lamination apparatus for a touch screen panel, in which a front end of a film sheet and a front end of a laminate region of a window are first pushed in surface contact, The present invention relates to a lamination apparatus for a touch screen panel in which a film sheet rolls from a front end of a sheet to a base end thereof,

In general, a touch screen panel is an input device that replaces a keyboard and a mouse. After the touch screen panel is mounted on an image display device, a user touches the touch screen panel using a hand or a touch pen. Thereby performing a desired operation.

Accordingly, the touch screen panel is an ideal device capable of performing intuitive work in a GUI (Graphic User Interface) environment. Accordingly, the touch screen panel is widely used in computer-based training, simulation application, office automation application, education application field, and game application field. In recent years, Touch screen panels are widely used to widen.

Such a touch screen panel is provided on the front surface of the display to convert a contact position of a human hand or an object into an electrical signal so that the instruction content selected at the contact position is accepted as an input signal.

In order to protect the sensor film formed with the sensing cell and the sensor film so that the input signal by the user's touch can be recognized, the window disposed on the upper surface of the sensor film is a transparent adhesive such as OCA (Optically Clear Adhesive) ≪ / RTI >

1, the tip of the sensor film sheet 20 is aligned with the tip of the window 10, and then the tip of the sensor sheet 20 is aligned from the tip of the film sheet 20 to the base of the film sheet 20 And the film sheet 20 is pressed onto the window 10 while the roller unit 30 passes. At this time, the roller unit 30 presses and presses the front end of the film sheet 20 in a state in which the front end of the film sheet 20 and the front end of the lamination region of the window 10 are exactly aligned with each other, The contact P of the roller unit 30 is not exactly aligned with the front end of the film sheet 20 in the form of the unit 30 so that the front end of the film sheet 20 is not pressed to the laminate area of the window do.

When the roller unit 30 passes over the upper surface of the film sheet 20 in a state in which the tip of the film sheet 20 is not pressed against the tip of the laminate area of the window 10, 10).

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

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a method for manufacturing a laminated film, which is characterized in that a front end of a film sheet and a front end of a laminate region of a window are closely contacted and then rolled, And to provide a lamination apparatus.

Another object of the present invention is to provide a method of manufacturing a film sheet, which is capable of preventing the film sheet and the window from being subjected to a large load because the front end of the film sheet and the front end of the lamination region of the window are closely contacted by the flat- And to provide a lamination apparatus.

In order to accomplish the object of the present invention, there is provided a touch screen device including a window sheet transfer module having a window stage on which a window is placed, and a film sheet transfer module having a film sheet stage on which the film sheet is placed to face the window, The lamination apparatus of the panel is characterized in that it comprises a lamination module for pressing the front end of the film sheet and the front end of the laminate region of the window and firstly pressing the film sheet and then rolling the film sheet from the front end to the base end to press the film sheet onto the window .

The lamination module includes a pressing tip having a pressing surface for pressing a front end of a film sheet and a front end of a laminated area of a window positioned on a window stage, and a pressing device for rolling the window stage from the front end to the base end of the film sheet, A roller that presses the film sheet against the window, and a linear transporting portion that moves the pressing tip or roller toward the window stage.

Preferably, the pressing surface of the pressing tip is equal to or larger than the width of the film sheet, and the pressing surface of the pressing tip is formed as a flat surface.

The lamination module according to the present invention further comprises a rotating body installed at a front end of the linear conveying part, wherein a roller is formed on the outer surface of the rotating body at a predetermined spacing from the pressing tip and the pressing tip, The tip and the roller are switched.

Preferably, the pressing surface of the pressing tip is formed of an elastic member.

The lamination apparatus for a touch screen panel according to the present invention has the following various effects as compared with the conventional lamination apparatus.

First, in the lamination apparatus according to the present invention, the front end of the film sheet and the front end of the lamination region of the window are closely contacted and rolled, so that the film sheet does not protrude from the window or bubbles are generated.

Second, in the lamination apparatus according to the present invention, the front end of the film sheet and the front end of the lamination region of the window are pressed tightly by a flat pressing surface and the pressing face is formed of an elastic member, thereby preventing a large load from being applied to the film sheet and the window .

Thirdly, the lamination apparatus according to the present invention is characterized in that the roller and the pressing tip are disposed on the outer surface of the rotating body at a predetermined spacing angle so that the film sheet and the window are closely contacted and pressed with the pressing tip through rotation of the rotating body, It is possible to shorten the manufacturing process time by rolling the window.

1 is a cross-sectional view schematically showing a lamination process of a conventional touch screen panel.
2 is a perspective view illustrating a laminating apparatus for a touch screen panel according to the present invention.
3 is a sectional view taken along the line AA in Fig.
4 is a sectional view taken along line BB of Fig.
5 and 6 are schematic views showing a state in which a film sheet is joined to a window by a laminating apparatus of a touch screen panel according to the present invention.
7 to 14 are perspective views illustrating an operation state of the laminating apparatus of the 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.

2 is a perspective view illustrating a laminating apparatus for a touch screen panel according to the present invention. The laminating apparatus for a touch screen panel according to the present invention includes a base plate 100, a window transfer module 200, a film sheet transfer module 300, and a lamination module 500.

The base plate 100 has a flat shape and is provided with a window transfer module 200, a film sheet transfer module 300 and a lamination module 500 on the front side and a window of the window transfer module 200 A transfer unit 220 is installed.

A first slide guide 110 for guiding the movement of the window transfer module 200 is formed on the base plate 100 and a window transfer module 200, a film sheet transfer module 300, a lamination module 500 are installed. At this time, the first slide guide 110 is formed in the shape of a straight line extending downward from the upper portion of the base plate 100.

3, the window transfer module 200 may be configured to house the window W and to face the film sheet P toward the enfolded film sheet stage 310 And is then conveyed at a constant height.

The window transfer module 200 slides along a first slide guide 110 formed on the base plate 100 and is provided with a window stage 210 on which a window W is placed. A conveying unit 220, a window stage rotating unit 230, and a window attracting unit 240.

The window transfer module 200 includes a window transfer unit 220 installed on the back surface of the base plate 100 and providing power to slide the window stage 210 along the first slide guide 110, A window stage rotation part 230 connected to the window stage 210 for switching the direction of the window stage 210 so as to face the window stage 210 with respect to the film sheet stage 310, And a window adsorbing unit 240 that exerts a vacuum pressure so that the adsorbent can be stably adsorbed.

A window support bracket 225 is provided below the window stage rotation part 230 to rotate the window support bracket 225. The window support bracket 225 is coupled to the window stage rotation unit 230 so that the window support bracket 225 rotates in accordance with the operation of the window stage rotation unit 230 to move the window stage 210 to the film sheet stage 310 ) To rotate.

A film sheet transfer module 300 is provided on the base plate 100 adjacent to the window transfer module 200 provided on the base plate 100 to face the window W placed on the window stage 210, The sheet P is positioned.

4, the film sheet transfer module 300 includes a film sheet stage 310 on which a film sheet W is placed, a film sheet support bracket 320, a film sheet stage rotation section 330, A sheet conveying unit 340 and a film sheet attracting unit 350 and a warp driving unit 360 which exert a vacuum so that the film sheet P can be stably attracted to the film sheet stage 310.

A film sheet stage rotating part 330 is provided under the film sheet supporting bracket 320. The film sheet supporting bracket 320 is connected to the film sheet stage rotating part 330 in an axial direction to rotate the film sheet stage rotating part 330 The film sheet support bracket 320 is rotated so as to face the window stage 210. [

The film sheet transferring unit 340 includes a film sheet stage horizontal movement unit 343 for horizontally moving the film sheet P placed on the film sheet stage 310 toward the window W placed on the window stage 210, And a film sheet stage vertical movement unit 342 for vertically moving the film sheet stage 310 in parallel with the vertical direction of the window stage 210.

One side of the film sheet stage horizontal movement unit 343 is fixed to the film sheet support bracket 320 and the other side is provided with a film sheet stage vertical movement unit 342 to horizontally and vertically Direction.

The inclined driving unit 360 drives the film sheet stage 310 so that the front end of the film sheet P held on the film sheet stage 310 coincides with the front end of the laminated area of the window W placed on the window stage 210 Tilt toward the window (W) so that the tip of the window and the tip of the film city are in contact with each other.

The lamination module 500 includes a pressing tip 520 and a roller 530 and a pressing tip 520 and a roller 530 linearly moved to the window stage by the linear conveying unit 510 and the linear conveying unit 510 And a rotating body 540 for rotating the pressing tip 520 and the roller 530 by rotating. The lamination module 500 rolls the film sheet P from the front end to the base end of the film sheet P after closely contacting the front end of the film sheet P and the front end of the laminate area of the window W, .

Referring to FIGS. 5 and 6, the pressing tip 520 presses the tip of the film sheet P and the tip of the laminate area of the window W by the linear conveyance unit 510. [ The tip of the film sheet P and the tip of the lamination region of the window W are pressed in surface contact through the pressing face of the pressing tip 520. When the pressing surface of the pressing tip 520 is in surface contact with the front end of the laminate area of the window W as described above, not only the tip of the film sheet P is compressed but also pressed onto the window W, No bubbles are generated in the pressed film sheet P, and a high-quality touch screen panel can be produced. Preferably, a plurality of rectangular projections 521 are formed on the pressing surface, and the film sheet P can be more firmly pressed on the window through the rectangular projections. More preferably, the rectangular projection 521 on the pressing face may be formed to start from the front end of the pressing face and terminate at the rear end of the pressing face.

At this time, the pressing surface of the pressing tip 520 is coated with a material exhibiting an elastic restoring force such as rubber or silicone, so that the film sheet P can be prevented from being damaged by excessive pressure.

The roller 530 then rolls through the leading end and the base end of the film sheet P with the outside of the film sheet P as a starting point to join the entire film sheet P to the window W. [ Here, the roller 530 is characterized by being equal to the width of the film sheet P or longer than the width of the film sheet P.

A rotating body 540 is formed at the tip of the linear transporting part 510 and a pressing tip 520 and a roller 530 are formed on the outer surface of the rotating body 540. The pressing tip 520 and the roller 530 are formed at a predetermined spacing angle, for example, perpendicular to each other. The pressing tip 520 and the roller 530 are switched in accordance with the rotation of the rotating body 530 to join the film sheet P to the laminate area of the window W. [ At this time, the outer surface of the rotating body 530 including the pressing tip 520 and the roller 530 is provided with a shock absorbing means made of a material such as a coil spring, rubber, or silicone, An excessive pressure may be transmitted when the roller 530 presses the film sheet P into the laminate area of the window W to prevent the film sheet P from being broken.

Further, the surface of the roller is coated with a material exhibiting elastic restoring force such as rubber or silicone, so that the film sheet P can be prevented from being damaged by excessive pressure.

The operation of the laminating apparatus of the touch screen panel according to the present invention having the above-described structure will be described with reference to FIGS. 7 to 14. FIG.

7 and 8 are perspective views showing the rotation of the window stage rotating unit and the film sheet stage rotating unit in the lamination apparatus according to the present invention. The window stage 210 and the film sheet stage 310 are provided with windows W and film sheets The window stage rotation part 230 and the film sheet stage rotation part 330 operate so that the window stage W and the film sheet P can face each other so that the window stage 210 and the film sheet stage 310 And are rotated to face each other.

FIG. 9 is a perspective view illustrating the operation of the window transfer module and the film sheet transfer module in the lamination apparatus according to the present invention. When the window W and the film sheet P meet each other, the window transfer unit 220 operates, 210 are positioned at a certain height.

The film sheet stage horizontal movement unit 343 of the film sheet conveyance module 300 operates to bring the film sheet P close to the window W and then the film sheet stage vertical movement unit 342 operates The film sheet stage 310 is raised so that the tip of the film sheet P is close to the top of the laminate area of the window W. [

10 is a perspective view illustrating the operation of the film sheet rotating module in the lamination apparatus according to the present invention. When the top of the film sheet P approaches the top of the laminate area of the window W, the warp driver 360 operates The film sheet stage 310 is tilted toward the window stage 210.

When the film sheet stage 310 is inclined toward the window stage 210, the upper end of the film sheet P protruding to the upper end of the film sheet stage 310 coincides with the upper end of the laminate area of the window W do.

11 to 14 are perspective views showing the operation of the lamination module according to the present invention. Referring to FIG. 11, when the upper end of the film sheet P is aligned with the upper end of the laminate area of the window W, 510 transfer the pressure tip 510 to the top of the laminate area of the window W. Accordingly, the pressing tip 520 pushes the upper back surface of the film sheet P toward the window W and presses it.

At this time, since the pressing surface of the pressing tip 520 is flat, when the front end of the film sheet P is brought into contact with the front end of the laminate area of the window W, surface contact is made, And is uniformly pressed on the window W. When the upper end of the film sheet P is thus pressed on the upper end of the laminated area of the window W, the operation of the film sheet absorbing unit 350 is stopped.

Referring to FIG. 12, when the upper end of the film sheet P is pressed by the pressure tip 520 to be aligned with the upper end of the laminate area of the window W, the linear conveyance unit 510 is retracted. Then, the rotating body 530 is operated to position the roller 530 to the position of the pressing tip 520. [

13, when the roller 530 is positioned at the position of the pressure tip 520, the linear transporting unit 510 is operated to move the upper back surface of the film sheet P to the window W As shown in FIG.

14, when the roller 530 presses the upper back surface of the film sheet P onto the window W, the window transfer module 200 operates to move the window stage 210 up, And the whole film sheet P is joined to the window W. The film sheet P is wound around the window W,

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. .

100: base plate 110: first slide guide
120: second slide guide 200: window transport module
210: window stage 220: window transfer part
221: Permanent pulley for moving the window 222: Permanent pulley for moving the window
223: Window feed motor 224: Window feed belt
225: window support bracket 226: stationary supporter
230: window stage rotating part 240: window suction part
300: Film sheet transport module 310: Film sheet stage
320: Film sheet supporting bracket 330: Film sheet stage rotating part
340, 360: Film sheet conveying section 350: Film sheet attracting section
361: Reciprocating pulley for transferring film sheet 362: Subsequent pulley for transferring film sheet
363: Film sheet conveying motor 364: Film sheet conveying belt
365: Belt fixing supporter 360: Inclined driving part
500: Lamination module 510: Linear transfer part
520: pressure tip 530: roller
600: rotating body
P: Film sheet W: Window

Claims (7)

1. A lamination apparatus for a touch screen panel, comprising: a window transfer module having a window stage on which a window is placed; and a film sheet transfer module including a film sheet stage on which a film sheet is placed to face the window,
A pressing tip formed with a pressing surface for pressing the front end of the film sheet and the front end of the laminated area of the window held on the window stage, and a pressing roll for rolling from the front end to the base end of the film sheet when the window stage is conveyed along the conveying path A lamination module including a roller for pressing the film sheet against the window, a linear conveying part for moving the pressing tip or the roller toward the window stage, and a rotating body provided at the tip of the linear conveying part,
Wherein a roller is formed on the outer surface of the rotating body at a predetermined distance from the pressing tip and the pressing tip so that the pressing tip and the roller are switched according to the rotation operation of the rotating body.
delete The method according to claim 1,
Wherein the pressing surface of the pressing tip is equal to or larger than the width of the film sheet.
The method according to claim 1,
Wherein the pressing surface of the pressing tip is formed in a flat surface.
delete The method according to any one of claims 1, 3, and 4,
Wherein the pressing surface of the pressing tip is formed of an elastic member.
1. A lamination apparatus for a touch screen panel, comprising: a window transfer module having a window stage on which a window is placed; and a film sheet transfer module including a film sheet stage on which a film sheet is placed to face the window,
A pressing tip formed with a pressing surface for pressing the front end of the film sheet and the front end of the laminated area of the window held on the window stage, and a pressing roll for rolling from the front end to the base end of the film sheet when the window stage is conveyed along the conveying path A lamination module having a roller for pressing the film sheet against the window and a linear transferring part for moving the pressing tip or the roller toward the window stage,
And a pressing protrusion is formed on the pressing surface of the pressing tip.
KR1020130154192A 2013-12-11 2013-12-11 Lamination device for touch screen panel KR101432947B1 (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR1020130154192A KR101432947B1 (en) 2013-12-11 2013-12-11 Lamination device for touch screen panel

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100903529B1 (en) 2008-10-23 2009-06-23 이재영 Laminating device for touch screen
KR20110104399A (en) * 2010-03-16 2011-09-22 엘지이노텍 주식회사 Lamination device of flim-sheet and laminating method using the same
KR101200508B1 (en) * 2012-08-09 2012-11-16 에스맥 (주) Touch Screen Panel Module Manufacturing Apparatus
KR101260297B1 (en) 2013-02-05 2013-05-03 에스맥 (주) Lamination device of curv type touch screen panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100903529B1 (en) 2008-10-23 2009-06-23 이재영 Laminating device for touch screen
KR20110104399A (en) * 2010-03-16 2011-09-22 엘지이노텍 주식회사 Lamination device of flim-sheet and laminating method using the same
KR101200508B1 (en) * 2012-08-09 2012-11-16 에스맥 (주) Touch Screen Panel Module Manufacturing Apparatus
KR101260297B1 (en) 2013-02-05 2013-05-03 에스맥 (주) Lamination device of curv type touch screen panel

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