KR20150105887A - 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
KR20150105887A
KR20150105887A KR1020140028017A KR20140028017A KR20150105887A KR 20150105887 A KR20150105887 A KR 20150105887A KR 1020140028017 A KR1020140028017 A KR 1020140028017A KR 20140028017 A KR20140028017 A KR 20140028017A KR 20150105887 A KR20150105887 A KR 20150105887A
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KR
South Korea
Prior art keywords
base frame
ito sensor
cover glass
rotary drum
fixture
Prior art date
Application number
KR1020140028017A
Other languages
Korean (ko)
Inventor
김인태
김인수
Original Assignee
김인수
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김인수 filed Critical 김인수
Priority to KR1020140028017A priority Critical patent/KR20150105887A/en
Publication of KR20150105887A publication Critical patent/KR20150105887A/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

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laminating apparatus for a curved touch screen panel, which comprises a base frame on which a mounting space is formed; A rotary drum mounted rotatably on a mounting space of the base frame and having an outer surface formed with a vacuum suction unit for fixing the ITO sensor; A rotating unit accommodated in the base frame and rotating the rotating drum; A vacuum means which is accommodated in the base frame and absorbs the ITO sensor located at the vacuum adsorption portion; And a fixture mounted on the base frame and provided with an ITO sensor and a pressing roller for pressing a cover glass disposed on the ITO sensor.
According to the embodiment of the present invention, not only the ITO sensor can be accurately attached to a designated position of the cover glass through the vacuum suction part of the rotary drum and the position guide, but also the quality of the product can be improved.

Description

[0001] The present invention relates to a lamination device for curvilinear touch screen panel,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laminating apparatus for a curved touch screen panel, and more particularly, to a laminating apparatus for a curved touch screen panel capable of accurately attaching an ITO sensor to a designated position of a cover glass.

In general, when a touch or a human touches a character or a specific position on a screen (screen) without touching the keyboard, the touch screen detects the position and directly inputs It refers to a screen that allows you to receive data.

The touch screen includes a window made of a transparent material, a touch panel having a circuit pattern formed on the window, and a film member.

Here, the film member is attached to the top of the touch panel disposed on the window to fix the touch panel on the window and protect the touch panel from external factors.

Conventionally, when a conventional touch screen is manufactured, a worker manually attaches a film member to a window, thereby increasing the rate of occurrence of bubbles between the window and the film member, thereby remarkably increasing the defective rate of the touch screen and greatly increasing the working time.

In recent years, a device for attaching a film member to a window has been researched and developed to solve the above problems.

FIG. 1 is a perspective view of a conventional touch screen laminating apparatus. Referring to FIG. 1, a conventional touch screen laminating apparatus 200 includes a base 210 on which a guide rail 211 is formed, A piston 230 mounted on the upper surface of the base 210 and having one end connected to the seating part 220 and a piston 230 mounted on the upper part of the base 210 to be rotatable And a roller 240 for pressing the film member F positioned on the window member W and attaching the film member F to the window member W. [

In the conventional touch screen laminating apparatus 200 having such a configuration, the window member W is placed on the upper surface of the window member W while the film member F having the size corresponding to the window member W is positioned on the upper surface of the window member W, The film member F and the window member W which are seated on the seating part 220 move along the roller 240 after the seating part 220 is moved by driving the piston 230, So that the film member F is attached to the window member W.

However, in the conventional touch screen laminating apparatus 200, when the worker places the film member F in the process of positioning the film member F on the upper surface of the window member W before placing the window member W on the seating part 220, It is not easy to precisely locate the window member W on the window member W so that the operation time is increased and the window member W is moved to the seating member 220 even if the film member F is correctly positioned on the window member W. [ The position of the film member F is displaced in the process of being placed on the touch screen.

In particular, in recent years, a curved window is required to be fitted to a curved surface of a display in accordance with the appearance of a curved display instead of a flat surface. Accordingly, a curved touch screen panel is required. However, as a lamination apparatus according to the prior art, The panel can not be manufactured quickly and accurately.

Korean Patent Publication No. 2010-041450 Korean Registered Patent No. 10-1345107 Korean Patent Publication No. 2011-0104399

SUMMARY OF THE INVENTION The present invention provides a technique for accurately attaching an ITO sensor to a designated position of a cover glass through a vacuum adsorption unit of a rotary drum and a position guide or the like.

The present invention also provides a technique for changing the position of the pressing roller by adjusting the distance adjusting means according to the position of the ITO sensor and the cover glass.

Further, a cover glass detachment preventing means is mounted on the upper portion of the base frame to prevent the detachment of the cover glass contacting the pressing roller during rotation of the rotating drum.

A laminating apparatus for a curved touch screen panel according to an embodiment of the present invention includes: a base frame having a mounting space formed thereon; A rotary drum mounted rotatably on a mounting space of the base frame and having an outer surface formed with a vacuum suction unit for fixing the ITO sensor; A rotating unit accommodated in the base frame and rotating the rotating drum; A vacuum means which is accommodated in the base frame and absorbs the ITO sensor located at the vacuum adsorption portion; And a fixture mounted on the base frame and provided with an ITO sensor and a pressing roller for pressing a cover glass disposed on the ITO sensor.

The rotary drum disposed at both sides of the vacuum adsorption unit guides the position of the ITO sensor and is provided with a position guide. The position guide has a predetermined size and has a side support for supporting the side surface of the ITO sensor, And a return spring which is compressed together with the side support member and returns to the original position when the contactless member is not contacted.

A position guide protrusion may be mounted on one side of the rotary drum so that the cover glass can be mounted at a designated position.

The distance adjusting means may include a horizontal cylinder, a fixture to which the rod of the horizontal cylinder and the compression roller are engaged, and a horizontal And a fixture for fixing the cylinder.

The upper portion of the base frame may further include a cover glass detachment preventing means for preventing detachment of the cover glass contacting the pressing roller during rotation of the rotating drum.

Wherein the cover glass detachment preventing means includes an inclined support member mounted on an upper portion of the base frame; A horizontal fixture mounted in the horizontal direction of the inclined support; A height adjusting cylinder mounted to the horizontal fixture so as to be able to move up and down; And a release preventing roller mounted on an end of the height adjusting cylinder.

According to the embodiment of the present invention, not only the ITO sensor can be accurately attached to a designated position of the cover glass through the vacuum suction part of the rotary drum and the position guide, but also the quality of the product can be improved.

Further, the position of the pressing roller can be changed by adjusting the distance adjusting means according to the position of the ITO sensor and the cover glass, and the working time can be reduced accordingly.

In addition, the cover glass detachment preventing means is mounted on the upper portion of the base frame to prevent the cover glass from coming off from the pressing roller during rotation of the rotating drum, and also to reduce the defective rate.

1 is a perspective view of a conventional touch screen laminating apparatus.
2 is a perspective view illustrating a lamination apparatus of a curved touch screen panel according to the present invention.
3 is a side view of a laminating apparatus for a curved touch screen panel according to the present invention.
4 is a view illustrating a control state of a laminating apparatus of a curved touch screen panel according to the present invention.
FIG. 5 is a side view showing an operation state of a distance adjusting means constituting a lamination apparatus of a curved touch screen panel according to the present invention; FIG.
6 is a view showing an attachment state of an ITO sensor and a cover glass constituting a lamination apparatus of a curved touch screen panel according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

2 is a perspective view of a laminating apparatus for a curved touch screen panel according to the present invention, and Fig. 3 is a cross-sectional view of a laminating apparatus of a curved touch screen panel according to the present invention. FIG. 4 is a view illustrating a control state of a laminating apparatus of a curved touch screen panel according to the present invention. FIG. 5 is a side view of a laminating apparatus for a curved touch screen panel according to the present invention. Fig.

A laminating apparatus (10) of a curved touch screen panel of the present invention comprises a base frame (20), a rotary drum (30) rotatably mounted on the base frame (20) A vacuum unit 50 for fixing the ITO sensor F to the rotary drum 30 and a pressing roller 62 for pressing the ITO sensor F and the cover glass G A positioning guide 70 mounted on the rotary drum 30 and guiding the position of the ITO sensor F and a cover glass detachment preventing means 70 mounted on the upper portion of the base frame 80).

The control unit C controls the rotary drum 30, the rotary unit 40 and the vacuum unit 50 according to a known control unit. In the present invention, the control unit C includes a base frame 20 .

The base frame 20 has a predetermined size and height. A mounting space 21 is formed at an upper portion of the base frame 20, and a receiving space 22 is formed therein.

That is, the base frame 20 has a predetermined height to facilitate the operation, and a mounting space 21 for mounting the rotary drum 30 is formed on the upper part, and the rotary part 40 and the vacuum means 50 And a receiving space 22 for receiving the receiving space 22 is formed.

The rotary drum 30 rotatably mounted on the base frame 20 is formed in a circular plate or a curved shape having a predetermined thickness and diameter and has a vacuum suction unit 31 for fixing the ITO sensor F to the center of the outer surface, .

That is, the rotary drum 30 is formed as a disk or a curved surface, and a vacuum adsorption unit 31 is formed so that the ITO sensor F can be fixed to the center of the outer surface.

Mounting grooves 32 are symmetrically formed on both sides of the vacuum suction unit 31 constituting the rotary drum 30 so as to accommodate the position guide holes 70.

The pressing roller 62 constituting the fixing body 60 is operated between the mounting groove 32 constituting the rotary drum 30 and the fixing member 60 so that the ITO sensor F and the cover glass G The grooves 33 are formed so as to be in close contact with each other.

The grooves 33 formed on both sides of the rotary drum 30 are formed such that the pressing force of the pressing roller 62 for the close contact between the ITO sensor F and the cover glass G So that it can be concentrated on the ITO sensor (F) and the cover glass (G).

A position guide protrusion 34 is mounted on one side of the rotary drum 30 so that the cover glass G can be mounted at a designated position.

That is, the position guide protrusion 33 allows the cover glass G to be accurately positioned on the upper portion of the ITO sensor F located above the vacuum adsorption unit 31.

The rotary unit 40 accommodated in the base frame 20 is combined with the rotary drum 30 to provide rotational force.

That is, the rotary unit 40 is mounted in the receiving space 22 of the base frame 20, and then rotates the rotary drum 30 in the one direction or the normal direction according to the operation of the control unit C .

Here, the rotary unit 40 may be configured in various ways according to purposes, purposes, etc. In the present invention, the rotary unit 40 is constructed of a motor, for example.

The vacuum unit 50 accommodated in the base frame 20 is connected to the vacuum adsorption unit 31 of the rotary drum 30 and is connected to an ITO sensor F disposed on the vacuum adsorption unit 31 Respectively.

Here, the vacuum means 50 is constituted by a known vacuum means including a pipe, a hose, a valve, a vacuum pump, and the like.

That is, the vacuum unit 50 fixes the ITO sensor F located in the vacuum absorption unit 31 constituting the rotary drum 30 by using a pipe, a hose, a valve, or the like during operation of the vacuum pump .

The fixed body 60 mounted on the upper portion of the base frame 20 is composed of a fixed frame 61 mounted on the upper portion of the base frame 20 and a pressing roller 62 mounted on one side of the fixed frame 61 do.

That is, the fixing body 60 is fixed to the upper surface of the ITO sensor F and the ITO sensor F when the rotary drum 30 is operated by using the pressing roller 62 mounted on the fixing frame 61 So that the glass (G) can be pressed and fixed.

The fixing unit 60 may further include a distance adjusting unit 63 for adjusting the distance of the pressing roller 62 in the horizontal direction.

The distance adjusting means 63 includes a horizontal cylinder 63a and a fixture 63c to which the rod 63b of the horizontal cylinder 63a and the pressing roller 62 are coupled.

That is, the distance adjusting means 63 operates the horizontal rod 63b in the horizontal direction during the operation of the horizontal cylinder 63a to adjust the position of the fixture 63c to which the pressing roller 62 is coupled.

A position guide 70 mounted in the mounting groove 32 of the rotary drum 30 guides the position of the ITO sensor F mounted on the rotary drum 30.

The position guide 70 has a predetermined size and includes a side support 71 for supporting the side surface of the ITO sensor F and a side support 71 for supporting the side of the ITO sensor F, And a return spring 72 for returning the side support 71 to the original position in a non-contact state.

That is, the position guide 70 guiding the position of the first ITO sensor F and interlocking with the operation of the rotary drum 30 while being in contact with the pressing roller 62, So that the initial state is maintained through the return spring 72.

At this time, a stopper (not shown) may be formed at the lower end of the side support 71 to prevent the mounting groove 32 of the rotary drum 30 from coming off.

The cover glass detachment preventing means 80 mounted on the upper portion of the base frame 20 prevents the cover glass G from being separated from the pressing roller 62 when the rotary drum 30 rotates.

The cover glass detachment preventing means 80 performing such a function includes an inclined support portion 81 mounted on the upper portion of the base frame 20 and a horizontal inclined support portion 81 mounted on the upper portion of the inclined support portion 81, A height adjustment cylinder 83 mounted on the horizontal fixture 82 so as to move up and down and an escape prevention roller 84 mounted on the end of the height adjustment cylinder 83 do.

That is, the cover glass deviation preventing means 80 includes a horizontal fixing member 82 mounted along the inclined support 81, and an escape prevention roller 82 for pressing the cover glass G against the horizontal fixing member 82 And the height of the release preventing roller 84 can be adjusted after the height adjusting cylinder 83 is mounted.

Hereinafter, a description will be made with reference to an embodiment of a laminating apparatus for a curved touch screen panel having the above-described structure.

A base frame 20 having a predetermined size and height and having a mounting space 21 formed at an upper portion thereof and a receiving space 22 formed therein is formed at a lower portion of the base frame 20, (C).

The base frame 20 is formed in a disk shape or a curved shape having a predetermined thickness and diameter as a mounting space 21 and a vacuum adsorption unit 31 for fixing the ITO sensor F is formed at the center of the outer surface A mounting groove 32 is formed symmetrically on both sides of the vacuum adsorption section 31 to accommodate the position guide holes 70 and a groove 33 is formed on one side of the mounting groove 32. [ (30).

A rotary part 40 composed of a motor or the like is mounted to the accommodating space 22 of the base frame 20 so as to rotate the rotary drum 30 and then a pipe, Is connected to the vacuum adsorption section (31).

A fixing body 60 composed of a fixing frame 61 mounted on the upper part of the base frame 20 and a pressing roller 62 mounted on one side of the fixing frame 61 is disposed above the base frame 20, A fixture 63c to which the horizontal cylinder 63a and the rod 63b of the horizontal cylinder 63a and the pressing roller 62 are engaged with the fixture 60, And a fixture 63d for fixing the fixture 63a.

A side surface support 71 having a predetermined size in the mounting groove 32 of the rotary drum 30 and supporting the side surface of the ITO sensor F and a side surface support member (71), and a return spring (72) for returning the side support (71) to the original position in a non-contact state.

A slope support 81 mounted on the upper portion of the base frame 20 to the upper portion of the base frame 20 and a horizontal fixture 82 mounted horizontally on the slope support 81, A height adjustment cylinder 83 mounted on the horizontal fixture 82 so as to move up and down and a release prevention roller 84 mounted on an end of the height adjustment cylinder 83, When the means 80 is installed, the assembly of the lamination device 10 of the curved touch screen panel is completed.

Here, the assembling sequence of the laminating apparatus of the curved touch screen panel may be configured differently from the above.

Next, the state of use of the lamination apparatus of the curved touch screen panel constructed as above will be described.

An ITO sensor F provided with an adhesive agent is disposed on the upper part of the vacuum adsorption unit 31 constituting the rotary drum 30 and then vacuum is applied to the vacuum space The means 50 is operated to fix the ITO sensor F.

After the cover glass G is disposed on the upper portion of the ITO sensor F, the pressing roller 62 of the fixing body 60 is fixed in position through the distance adjusting means 80, 40 to rotate the rotary drum 30.

Next, the ITO sensor F and the cover glass G supplied along the rotary drum 30 for rotating the pressing roller 62 are pressed and fixed.

At this time, the cover glass deviation prevention means 80 prevents the release of the cover glass G contacting the pressing roller 62 during rotation of the rotary drum 30, So that the glass G is fixed.

When the rotary drum 30 further rotates and comes into contact with the position guide 70, the pressing roller 62 presses and fixes the ITO sensor F and the cover glass G, The region 71 is recessed inward.

Next, when the rotary drum 30 is rotated in the opposite direction, the ITO sensor F and the cover glass G are pressed and fixed once again through the pressing roller 62, so that the defective rate of the product can be reduced.

As described above, according to the present invention, the lamination apparatus of the curved touch screen panel is capable of accurately attaching the ITO sensor to the designated position of the cover glass, and also can be easily mass-produced because the work process is simple.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. And should be construed as being included in the scope of the present invention.

10: Lamination device of a curved touch screen panel,
20: base frame, 21: mounting space,
22: accommodation space, 30: rotary drum,
31: vacuum suction part, 32: mounting groove,
33: groove, 34: position guide projection,
40: turning unit, 50: vacuum means,
60: fixed body, 61: fixed body,
62: pressing roller, 63: distance adjusting means,
70: position guide, 71: side support,
72: original restoring spring, 80: cover glass deviation preventing means,
81: inclined support, 82: horizontal fixture,
83: height adjusting cylinder, 84: release preventing roller,
F: ITO sensor, G: cover glass,
C: Control section.

Claims (6)

A base frame on which a mounting space is formed;
A rotary drum mounted rotatably on a mounting space of the base frame and having an outer surface formed with a vacuum suction unit for fixing the ITO sensor;
A rotating unit accommodated in the base frame and rotating the rotating drum;
A vacuum means which is accommodated in the base frame and absorbs the ITO sensor located at the vacuum adsorption portion; And
And a fixing unit mounted on the base frame and having a pressing roller for pressing an ITO sensor and a cover glass disposed on the upper portion of the ITO sensor. The method according to claim 1,
The rotary drum disposed on both sides of the vacuum adsorption unit guides the position of the ITO sensor and is equipped with a position guide,
The position guide includes a side support having a predetermined size and supporting a side surface of the ITO sensor, a curved surface including a side support for supporting the side support, A lamination device of a touch screen panel. The method according to claim 1,
And a position guide protrusion is mounted on one side of the rotary drum so that a cover glass can be mounted at a designated position. The method according to claim 1,
The fixture further includes a distance adjustment means for adjusting the distance of the compression roller in the horizontal direction,
Wherein the distance adjusting means comprises a horizontal cylinder, a fixture to which the rod of the horizontal cylinder and the pressing roller are coupled, and a fixture for fixing the horizontal cylinder to the fixture. The method according to claim 1,
And a cover glass detachment preventing means for preventing the detachment of the cover glass contacting the pressing roller during the rotation of the rotating drum is provided on the upper portion of the base frame. 6. The projector according to claim 5,
An inclined support mounted on an upper portion of the base frame;
A horizontal fixture horizontally mounted on an upper portion of the inclined support;
A height adjusting cylinder mounted to the horizontal fixture so as to be able to move up and down;
And a release preventing roller mounted on an end of the height adjusting cylinder.
KR1020140028017A 2014-03-10 2014-03-10 lamination device of curv type touch screen panel KR20150105887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140028017A KR20150105887A (en) 2014-03-10 2014-03-10 lamination device of curv type touch screen panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140028017A KR20150105887A (en) 2014-03-10 2014-03-10 lamination device of curv type touch screen panel

Publications (1)

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KR20150105887A true KR20150105887A (en) 2015-09-18

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KR1020140028017A KR20150105887A (en) 2014-03-10 2014-03-10 lamination device of curv type touch screen panel

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102408928B1 (en) 2021-11-05 2022-06-15 (주) 제이엔티솔루션 Lamination apparatus
KR20230135778A (en) 2022-03-17 2023-09-26 (주) 제이엔티솔루션 Lamination apparatus
CN116901421A (en) * 2023-09-08 2023-10-20 南通茂顺船舶附件有限公司 Film pressing equipment for aluminum metal doors and windows
CN116901421B (en) * 2023-09-08 2024-04-19 南通茂顺船舶附件有限公司 Film pressing equipment for aluminum metal doors and windows

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102408928B1 (en) 2021-11-05 2022-06-15 (주) 제이엔티솔루션 Lamination apparatus
KR20230135778A (en) 2022-03-17 2023-09-26 (주) 제이엔티솔루션 Lamination apparatus
CN116901421A (en) * 2023-09-08 2023-10-20 南通茂顺船舶附件有限公司 Film pressing equipment for aluminum metal doors and windows
CN116901421B (en) * 2023-09-08 2024-04-19 南通茂顺船舶附件有限公司 Film pressing equipment for aluminum metal doors and windows

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