KR101441640B1 - Protective film attaching device for mobile - Google Patents

Abstract

The present invention relates to a protective film attaching device for protecting the display of a mobile device. More specifically, a protective film attaching device includes a first jig which has a frame surrounding a mobile device and an input mounting part mounted on the mobile device, and a second jig combined with the frame. The mobile device is fixed to the first jig by arranging a protection film of the second jig in a position corresponding to the input mounting part. The protective film is accurately arranged in the display of the mobile device, thereby easily and accurately attaching the protective film to the mobile device and preventing the risk of breakage in a transfer process.

Description

{PROTECTIVE FILM ATTACHING DEVICE FOR MOBILE}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an attachment device for attaching a protective film for protecting a display of a mobile device, and more particularly to an attachment device for attaching a protective film for protecting a display of a mobile device, The first and second jigs are packed and circulated in the same sheet form as the protective film. However, at the time of use, the first jig is folded from the folded portion as a starting point to form a mobile device insertion seat portion, thereby minimizing the packaging and distribution volume, The manufacturing cost can be easily provided to the customer from the salesperson, and furthermore, due to the elasticity unique to the folding part of the first jig, the adhered part can be narrowed so that the clearance can be eliminated, And a device for attaching a protective film for a mobile device capable of attaching an accurate protective film .

In general, when a protective film is attached to protect a display of a mobile device, techniques for assisting the display are difficult because they are difficult to accurately attach to a display.

Such prior art is disclosed in Korean Patent No. 10-1257477 entitled " Protective Film Attachment Device for Portable Electronic Device Display Part, Protective Film Attachment Device for Portable Electronic Device Display Part, Protective Film Attachment Kit for Portable Electronic Device Display Part, Method for attaching a film ".

[0004] In the conventional art, a portable electronic device is provided with a protection surface for protecting a display portion of the portable electronic device, and a side of the display portion is attached to a display portion of a portable electronic device. A portable electronic device for attaching a display portion protective film to a portable electronic device, comprising: a mounting body for mounting a protective film on a display portion; a mounting body formed on a flat surface; and a mounting portion formed on one side of the mounting portion body, Wherein a protective film for attaching the protective film to the display unit of the portable electronic device is provided and the other side of the protective film is connected to one side of the protective sheet, Devices for attaching protective film on the display part of a device, portable electronic devices A display portion protective film kit, and a portable electronic apparatus display portion protective film method has been proposed.

However, in the related art, the attachment device and the protection sheet are connected to each other through the attachment sheet, so that the attachment sheet or the protective sheet or both can be obliquely attached to the attachment sheet and can be adhered to the display portion of the portable electronic device .

In addition, there is a release film and an application adhesive label which can easily attach a liquid crystal protective film to a liquid crystal of a smart phone and a tablet fish, as disclosed in the prior art 10-2012-0084468,

In the conventional technology, a release film adhered to the back surface of a liquid crystal protection film so that a liquid crystal protection film for protecting the liquid crystal of a smartphone and a tablet fish can be attached at once without attaching foreign substances is provided with an application adhesive label in which numbers and arrows are printed And a release film adhered to the back surface of the liquid crystal protective film and separated therefrom, and a liquid crystal protective film formed on the surface of the liquid crystal so as to be precisely And discloses a technique capable of separating and attaching a release film in a state where the release film is placed.

However, the above-described prior art has a problem in that the user must directly align the user's face with a mobile device such as a smart phone or a tablet phone, and thus the mobile phone can be attached to the display in a disconnection.

In addition, there is a prior art No. 10-1135144 entitled " Device for attaching a protective film for a mobile phone &

The above-described conventional technique can accurately attach the protective film to the mobile phone, prevent fingerprints or foreign matter from being adhered to the protective film or glass during the attachment process, prevent air bubbles between the protective film and the mobile phone, An insertion portion into which a mobile phone is inserted so that the mobile phone can be easily used without requiring a protective film attaching technique of the mobile phone, a body in which upper and lower sides of the accommodation space are opened, A protrusion for protruding from the inner surface of the case, a protrusion for supporting the protective film, a lid provided on the body and a lid rotatably installed to cover the body, And the protruding portion is located higher than the front surface of the mobile phone, and the protective film When the one end position to the end of the front of the phone the other end of the protective film has been proposed a cellular phone for the protective film wherein the protective film is arranged to be supported by the inclined projections.

However, the above-mentioned prior art discloses an attaching device for attaching a protective film precisely to a mobile phone display. However, when the attaching device is bulky and is carrying or holding it, or when the user attaches the protective film, .

In addition, another conventional technique is disclosed in Registration Utility Model No. 20-0462082 entitled "

In the conventional technique, the upper film is adhered to the upper part of the protective film and the protective film, the release film is adhered to the lower part of the protective film, one end is adhered to the upper face of the central corner part of the first long side of the upper film, An upper tab extending outwardly therefrom; a lower tab having one end adhered to a bottom surface of one side of the one side of the release film and the remaining area extending outward; and a film adhesive region overlapping a part of the second long side of the upper film, Wherein the film adhering region is adhered to an upper portion of the second long side of the upper film and the terminal sticking region is a face facing the mobile terminal And a fixing tab extending outward while being sticky, wherein the lower tab is formed on the short side of the release film The length of the upper film of the upper film in a direction parallel to the second longer side is shorter than the length of the window of the mobile terminal screen along the same direction Wherein the upper tab is adhered so as to have an adhesion force greater than the adhesive force of the upper film with respect to the protective film and the lower tab is adhered to the protective film with a larger adhering force than the adhesive force of the release film with respect to the protective film So as to have an adhesive layer.

However, according to the conventional technique, the fixing tab is attached to the side surface of the mobile terminal after aligning the same on the mobile terminal so that the protective film can be positioned correctly. When the fixing tab is attached to the side of the mobile terminal, There is a problem in that they are differently shifted or obliquely adhered to each other.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a protective film attaching apparatus for a mobile device,

A first jig for forming a frame for wrapping the mobile device, a mobile device close contact portion arranged inside the frame, and a mobile device close contact portion formed by the close contact portion, and a protective film disposed at a position corresponding to the close fit seating portion of the first jig And a second jig for engaging with the frame so that when the protective film is attached to the mobile device, the mobile device is fixed to the input seat portion. By the combination of the frame and the second jig, The first and second jigs are packed and circulated in the same manner as the protective film. However, at the time of use, the first jig is folded from the folded portion as a starting point to form a mobile device insertion seat, And it is easy to secure cost competitiveness in many ways, so that it is provided to the consumer free from the manufacturer or the salesperson Possible to provide a protective film apparatus for the purpose.

In addition, the first jig is provided with a folding portion for enabling the folding of the tightening portion in close contact with the mobile device, and the folding portion of the tightly fitting portion is returned to the flat plate or the like shape by forming the folding portion as a stitch type And it is an object of the present invention to provide an apparatus for attaching a protective film which can eliminate a problem causing inconvenience.

Further, the first jig is in contact with the folded portion of the first jig, and the first jig is folded on the folded portion of the first jig. It is an object of the present invention to provide an apparatus for attaching a protective film which can be attached to a protective film irrespective of the skill of attaching a protective film.

And a protective film provided on the second jig as a first release sheet and a second release sheet, wherein the second release sheet has a display attaching portion and a non-attaching edge portion of the separated mobile device, and the second release sheet connects the attaching portion and the edge portion, And the second release paper serves as a second jig, and a protective film is used as a second jig to reduce the manufacturing cost and simplify the structure.

In order to achieve the above object, a protective film attaching apparatus for a mobile device according to the present invention comprises:

A folding portion provided between the frame and the close contact portion to enable bending of the close contact portion and a through hole provided in the close contact portion; A first jig folded in close contact with the first jig to expand a through hole to form a mobile device insertion seat;

A protective film having an attaching bottom surface to which a first release film is attached; And

A second jig that engages with the frame such that the protective film is arranged at a position corresponding to the input seating portion of the first jig;

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And the folded portion of the first jig is formed as a stitch type in which a ridge and a non-woven pattern are repeatedly formed.

As described above, the apparatus for attaching a protective film for a mobile device according to the present invention comprises: a first jig forming a frame for enclosing a mobile device and a mobile device insertion seat portion including a tightly coupled portion and a folded portion provided on the frame; And a second jig that engages with the frame so as to be arranged at a position corresponding to the input seating portion of the first jig, so that the protective film can be positively positioned on the display of the mobile device regardless of the skill of the user, To improve the attachment accuracy,

Since the first and second jigs are formed in the same sheet shape as the protective film, it is possible to minimize the volume during packaging and distribution and to secure cost competitiveness,

The folding portion is formed as a stitch type in which the tread portion and the biting portion are repeatedly formed so that the folded portion of the tacky portion is returned to the flat plate or the like,

Since the contact portion of the first jig starts to move from the folding portion to the area of the input seating portion due to elasticity, it is possible to eliminate the gap of size deviation generated in the mobile device or the first jig, so that anyone can accurately protect A film can be attached,

The protective film is composed of a first release sheet and a second release sheet. The second release sheet is connected to the display attaching portion and the non-attaching edge portion of the mobile device separated from each other. The edge portion and the second release sheet can function as a second jig Accordingly, the manufacturing cost can be reduced by simplifying the components, thereby lowering the selling unit cost and facilitating mass production.

1 is an exploded perspective view of a protective film adhering apparatus according to the present invention.
2 is a cross-sectional view of a first jig
Fig. 3 is a cross-sectional view of a protective film attaching apparatus according to the present invention,
4 is a cross-sectional view of a second jig of an apparatus for attaching a protective film according to the present invention
5 is a view showing a modification example of the coupling member of the apparatus for attaching a protective film according to the present invention
6 is a modification of the apparatus for attaching a protective film according to the present invention
Fig. 7 is a view showing an embodiment of the apparatus for attaching a protective film according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1, an apparatus for attaching a protective film 20 for a mobile device A according to the present invention includes a first jig 10 on which a mobile device A is placed, And a second jig 30 provided with the protective film 20 and the protective film 20 and engaged with the first jig 10.

1 and 2, the first jig 10 includes a frame 11 that surrounds a mobile device A. The frame 11 is connected to a general mobile device A ), But it may be formed in another shape such as a circle. A folding part 13 is provided inside the frame 11 and a folding part 15 is provided between the frame 11 and the tightening part 13 to allow the tightening part 13 to bend And a through hole 17 is formed in the tight contact portion 13. [ When the tight fitting part 13 is folded on the basis of the folding part 15, the through fitting part 17 is extended to form the wearing seat part 19 on which the mobile device A can be seated.

More specifically, a tight fitting portion 13 is formed inside the frame 11, and the tight fitting portion 13 is formed inside the frame 11. The tight fitting portion 13 is provided with a tight fitting portion 13 Are formed at the corners, respectively, so as to be folded. Therefore, the tight contact portion 13 is composed of four powder particles 133, and each of the powder particles 133 can be independently folded by the fold portion 15 on the basis of the fold portion 15. [

Further, a folding part 15 is provided between the frame 11 and the close part 13 to allow the close part 13 to bend. The fold part 15 is formed by repeatedly forming a tread and a non- It is preferable that the stitches are formed in a stitch type. The folded portion 13 is integrally formed with the frame 11 through the stitch type formed on one side of the folded portion 15 and the folded portion 13 is formed integrally with one side of the frame 11 with respect to the folded portion 15. [ So that the folded state of the adhered portion 13 can be restored to the flat plate or the like and the problem of inconvenience can be eliminated.

A through hole 17 is provided in the tight contact portion 13. The through hole 17 is preferably smaller than the size of the mobile device A and the tight contact portion 13 is formed in the frame 11 to form a receiving seat 19 in which the through hole 17 is extended. Further, the mobile device (A) is seated in the input seat (19), so that the mobile device (A) can be fixedly held inside the frame (11).

In this case, in order to fix the mobile device A, the tight contact part 13 is folded from the folded part 15 as a starting point, The respective side surfaces of the mobile device A that are seated on the input seating portion 19 are brought into contact with the close contact portions 13 so that the mobile device A can be moved Due to the unique elasticity of the fold 15 of the first jig 10 despite the size variations that may occur in the mobile device or the first jig 10, It is possible to remove the clearance in the form of narrowing the input seating portion 19 so that anyone can precisely attach the protective film irrespective of the work skill of attaching the protective film. The gap between the folding part 15 and the mobile device A is narrowly set to be 1 mm to 3 mm so that a clearance is generated between the mobile device A and the folding part 15. However, The tight fitting part 13 is brought into close contact with the mobile device A so that the mobile device A is tightly inserted into the putting seat part 19 so that the mobile device A can be firmly fixed .

1, in order to adhere the protective film 20 to the display A1 of the mobile device A provided in the input seating portion 19 of the first jig 10, The second jig 30 is provided on the frame 30 so that the protective film 20 is arranged at a position corresponding to the putting seat 19 of the first jig 10, (11).

More specifically, the second jig 30 is provided with a protective film 20, and is coupled to the frame 11 by the engaging member 31. The engaging member 31 includes a first engaging portion 311 provided on the frame 11 and a second engaging portion 311 provided on the second jig 30 to correspond to a position corresponding to the first engaging portion 311 And a second engaging portion 313 that engages with the second engaging portion. The first and second coupling portions 311 and 313 may have the shape of a corresponding coupling hole. The coupling pins 311 and 312, which pass through the first and second coupling portions 313, 315 may be further included.

Therefore, when the coupling pin 315 penetrates through the first and second coupling portions 313, the frame 11 and the second jig 30 can be coupled to the same position, The protective film 20 provided on the second jig 30 is located at a position corresponding to the putting seat 19 of the first jig 10 so that the protection film 20 provided on the display A1 of the mobile device A The film 20 is properly positioned without misalignment so that the protective film 20 can be accurately attached or adhered to the mobile device A. [

5, the first coupling portion 311 is integrally formed with the frame 11, and the frame 11 is formed on both sides of the coupling portion 31. However, The first engaging portion 311 is bent upward so that the first engaging portion 311 is bent in a stitching manner like the folding portion 15 with the end of the cut portions 316 A bent portion 317 is provided. Further, the second engaging part 313 is formed in the shape of a through hole so that the first engaging part 311 can pass through. Therefore, when the frame 11 and the second jig 30 are engaged with each other, when the first engaging portion 311 is folded upward from the frame 11 and passes through the second engaging portion 313, The first engaging portions 311 provided on both sides of the first engaging portions 311 and the second engaging portions 311 have an elastic force in a direction away from each other so that the first engaging portions 311 penetrating through the second engaging portions 313 are urged to return to the opposite directions When the second jig 30 is engaged with the frame 11, it is firmly fixed without shaking.

1 and 2, the protective film 20 is adhered to the display A1 of the mobile device A, and the thickness of the protective film 20 is greater than the thickness b of the mobile device A. [ The second jig 30 is coupled to the frame 11 when the height a from the mounting surface to the frame 11 at the time of folding is small (hereinafter referred to as height from the mounting surface) The protective film 20 provided on the second jig 30 is brought into contact with the display A1. Therefore, when the protective film 20 is adhered, the protective film 20 is continuously adhered to one side of the display A1 of the mobile device A in order to suppress air bubbles. Can not be prevented. In order to solve this problem, the height a from the mounting surface is formed thicker than the thickness b of the mobile device A so that the frame 11 on which the mobile device A is mounted and the second jig 30 The protective film 20 of the second jig 30 and the display A1 of the mobile device A are spaced apart from each other by a predetermined distance, It is possible to suppress the generation of bubbles by pressing the upper surface of the second jig 30 continuously from one side.

Further, the first and second jigs 10 and 30 are made of a flexible sheet material such as a protective film not to be made of a hard material such as plastic or steel, The tight fitting portion 13 of the first jig 10 is folded from the folding portion 15 to form a mobile device fitting seat portion 19 so as to minimize the packaging and distribution volume so as to secure cost competitiveness Can be easily provided to the consumer from the manufacturer or sales person free of charge.

The protective film 20 attached to the mobile device A is provided with a first release film 21 on one side and a second release film 23 on the other side.

More specifically, as shown in FIG. 3, the protective film 20 has an attaching bottom surface 251 having adhesive property so that one side thereof can be attached to the display A1 of the mobile device A, And a protective surface 29 for preventing scratches. In general, a first release sheet 21 is provided on the pressure-sensitive adhesive bottom surface to protect the adhesive surface before and during use of the protective film 20, and a protective film 20 The first release sheet 21 can be easily removed from the second release sheet 22. Therefore, when the protective film 20 is attached to the display A1 of the mobile device A, the first release film 21 before the attachment is removed, and the protective film 20 is attached to the display A1, 2 release paper 23 can be removed and used to prevent the adhesion of the bottom of the adhesive film during transportation or storage of the protective film 20 from being weakened and to prevent generation of gas in the protection film 29. [

The protective film 20 includes a first release sheet 21 and a second release sheet 23 and is provided with an attaching portion 25 attached to the display A1 of the mobile device A, 25 of the mobile device A and the non-attached frame portion 27 that is not attached to the mobile device A. It is preferable that the attachment portion 25 and the non-attachment frame portion 27 are separated from each other and the attachment portion 25 that adheres to the display A1 of the mobile device A in the protective film 20, The second release paper 23 is formed by connecting the attachment portion 25 and the frame portion 27 so as to correspond to the position of the display A1 so as to be placed at a fixed position, So that the second release paper 23 can function as the second jig 30. Therefore, when the protective film 20 is attached to the mobile device A, the first release film 21 is removed before the attachment, and the upper portion of the second jig 30 is pressed to attach the protective film 20 to the mobile device A of the mobile device A as the second release paper 23 has the function of the second jig 30 while the second release paper 23 is removed and the second release paper 23 has the function of the second jig 30, Except for the protective film 20 adhered to the portion A1.

The attachment portion 25 may be connected to the rim portion 27 by a connection member 40. The connection member 40 may be provided between the attachment portion 25 and the rim portion 27, And the connecting portion 41 may be cut by a certain amount of pressure so that the second jig 30 may be connected to the connecting portion 41. [ It is preferable that the attachment portion 25 can be easily separated from the rim portion 27 when the upper portion is pressed.

4, the second jig 30 may be separately provided, and the insertion seat 19 of the first jig 10 may be provided on the inner side of the second jig 30, The second release paper 23 of the protective film 20 is attached to the second jig 30 and the second release paper 23 of the protective film 20 is attached to the display of the mobile device A. In this case, It is possible to separate the second jig 30 from the frame 11 and separate the second release liner 23 when the protective film 20 is attached to the first jig 30, The second release paper 23 is detached from the frame 11 and the protective film 20 is separated from the mobile device A by separating the second jig 30 from the frame 11 when the second release paper 23 is adhered, It is also possible to make it possible to make the adhesive only.

6, when the protective film 20 is attached to the second jig 30, in order to prevent the protective film 20 from being shaken, The third jig 50 may be provided between the first jig 10 and the second jig 30 and may include a first engaging portion 311 and a second jig 50. [ And a third engaging part 51 provided at a position corresponding to both the second engaging part 313. A hollow 53 having the protective film 20 is formed on the inner side of the third jig 50 and a protective film 20 is provided in the hollow 53. The protective film 20, The second release paper 23 and the hollow 53 can be fixed in the shape of an adhesive tape or the connecting member 40 or the like. The protective film 20 of the third jig 50 is positioned between the first jig 10 and the second jig 30 so that the protective film 20 of the third jig 50 contacts the display And the first to third engaging portions 51 that are in communication with each other allow the sticking of the protective film 20 to be positively fixed regardless of the ability of the user.

7 shows an embodiment of the apparatus for attaching a protective film for a mobile device according to the present invention and is coupled by the first jig 10 and the second jig 30 engaging member 31, The member 31 includes an adhesive sheet 33 on one side for connecting the first jig 10 and the second jig 30 and a second sheet 30 on the other side of the first jig 10 and the second jig 30, And second coupling portions 311 and 313. A part of the adhesive sheet 33 is adhered to the end of the first jig 10 and the remainder is adhered to the second jig 30 to connect the first jig 10 and the second jig 30 The first jig 10 and the second jig 30 are folded on the basis of the adhesive sheet 33 and the protective film 19 of the second jig 30 is attached to the input seating portion 19 of the first jig 10, The protective film 20 can be adhered to the correct position of the display A1 of the mobile device A and the first jig 10 and the second jig 30 can be adhered to each other, So that the risk of loss can be prevented.

The first and second coupling parts 311 and 313 are provided on the other side of the first jig 10 and the second jig 30. The first and second coupling parts 311 and 313, As described above, it is preferable that the first and second jigs 10 and 30 are formed in the shape of an engagement hole having a shape in which the engagement pin is provided, and only the other end of the first and second jigs 10 and 30 But they are preferably provided in one or more than one.

The protective film 20 provided on the second jig 30 is provided with the first release sheet 21 and the other jig 30 has the function of the second release sheet 23, When the protective film 20 is adhered to the protective film 20, the first release film 21 is separated, the protective film 20 is adhered, and the second jig 30 is separated.

Further, a plurality of button insertion grooves 135 are formed in the fastening portion 13 of the first jig 10, and a plurality of buttons protruding from the outer surface of the mobile device A are inserted, When the device A is located at the input seat 19, the tight fitting portion 13 is brought into close contact with the mobile device A. At this time, by the button projected to the mobile device A, A button is inserted in the button insertion groove 135 to prevent the elastic member A from being adversely affected by the elasticity of the fastening portion 13. [ The above problem can be solved.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Such modifications, alterations, and substitutions are to be construed as being within the scope of the present invention.

A: Mobile device A1: Display
10: first jig 11: frame
13: Adhesive part 131: Cutting part
133: powder 15: folded part
17: through hole 19:
20: protective film 21: first release film
23: second release paper 25:
27: rim 29: protective face
30: second jig 31: coupling member
311: first coupling portion 313: second coupling portion
315: engaging pin 316:
317: bending section 40: connecting member
41: connection part 43: non-connection part
50: third jig 51: third engaging portion
53: hollow 33: adhesive sheet

Claims (4)

A frame 11 enclosing the mobile device A and a moving part 13 disposed inside the frame 11 and a contact part 13 provided between the frame 11 and the close part 13, And a through hole 17 provided in the tight fitting portion 13. The tight fitting portion 13 is folded with respect to the folding portion 15 so that the through hole 17 is extended A first jig 10 forming a mobile device input seating portion 19;
A protective film (20) having an attaching bottom surface to which a first release sheet (21) is attached; And
A second jig 30 which engages with the frame 11 such that the protective film 20 is arranged at a position corresponding to the putting seat 19 of the first jig 10;
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The tight fitting part 13 is formed inside the frame 11 and a cutting part 131 is formed at an edge of the tight fitting part 13 so that the tight fitting part 13 can be folded. And four powder particles 133 which can be independently folded by the powder particles 133,

Wherein the through hole (17) is smaller than the size of the mobile device. The method according to claim 1,
Wherein the folding portion (15) of the first jig (10) is formed in a stitch type in which a tearing and a non-tearing are repeatedly formed. The method according to claim 1,
The contact portion 13 of the first jig 10 folded on the basis of the folding portion 15 stays in a form invading the region of the input seat 19 due to elasticity,

The protective film 20 has a first release sheet 21 and a second release sheet 23,
(25) and an unattached frame portion (27) of the mobile device separated from each other,
The second release paper 23 connects the attachment portion 25 and the rim portion 27,

The rim portion 27 and the second release liner 23 function as the second jig 30,

Wherein the height (a) from the mounting surface to the frame is larger than the thickness (b) of the mobile device. 4. The method according to any one of claims 1 to 3,
The second jig (30) and the frame (11) are coupled by a coupling member (31)
The coupling member 31
A first engaging portion 311 provided on the frame 11 and a second engaging portion 313 provided on the second jig 30 and corresponding to a position corresponding to the first engaging portion 311, ),
The first engaging portion 311 is integrally formed with the frame 11 and has cut portions 316 cut from the frame 11 on both sides thereof so that the end portions of the both cut portions 316 can be bent upward A bent portion 317 is provided,
The second coupling portion 313 is formed with a through hole so that the first coupling portion 311 can pass therethrough,
The second jig 30 is firmly coupled to the frame 11 through the elastic force of the first coupling portion 311 when the first coupling portion 311 penetrates through the second coupling portion 313, And the protective film is attached to the protective film.

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