WO2017126796A1

WO2017126796A1 - Protective film attaching instrument

Info

Publication number: WO2017126796A1
Application number: PCT/KR2016/013446
Authority: WO
Inventors: 김미연
Original assignee: 주식회사 크레용인터네셔널
Priority date: 2016-01-21
Filing date: 2016-11-22
Publication date: 2017-07-27

Abstract

The present invention relates to a protective film attaching instrument for easily attaching a protective film to a display part of a portable electronic device, the instrument comprising: a case for receiving a rear surface of the portable electronic device; a cover rotatably disposed at one side of the case, opening and closing the case, and receiving a front surface of the portable electronic device; and a film member disposed at the cover and attached to a display part of the front surface of the portable electronic device.

Description

Protective Film Attachment

The present invention relates to a protective film attachment mechanism for attaching a protective film to a display portion of a portable electronic device.

A protective film is used to prevent damage to a display panel or damage to a display panel provided in a portable electronic device such as a mobile phone or a tablet PC.

In particular, as the UI (user interface) using a touch screen is becoming more common due to the trend of smart phones or tablet PCs, the risk of damage due to damage or scratches of the display panel is increasing. Accordingly, the use of protective films is also spreading.

By the way, it is very difficult to attach the protective film to the display panel, such as a smart phone without bubbles in the correct position without a skilled technician. Incorrectly pasted protective film may adversely affect the visibility of the display panel and may interfere with UI manipulation using the touch screen. In addition, if the protective film is not accurately attached to the protective film at once, and the re-attach process is repeated, visibility and adhesion may be deteriorated due to contamination of the protective film.

However, when the protective film is not attached due to the difficulty of attaching the protective film, there is a problem in that the life of the portable electronic device itself, such as a display panel and a smartphone or tablet PC having the same, is shortened.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a protective film attachment mechanism for easily attaching a protective film to a display unit of a portable electronic device.

The object of the present invention described above is provided with a case in which a first accommodation groove is formed to accommodate the rear surface of the portable electronic device, and is rotatably provided at one side of the case to open and close the case and correspond to the first accommodation groove. It can be achieved by providing a protective film attachment mechanism including a cover having a second receiving groove is formed to accommodate the front surface of the portable electronic device, and a film member provided in the second receiving groove.

According to one feature of the invention, the cover may include a fold line extending from one side of the upper edge to one side of the lower edge.

According to another feature of the invention, the cover is formed extending from the one side of the upper edge to the upper end of the second receiving groove and the first extension groove, the lower edge of the cover from the side of the second receiving groove is formed A second extension groove may be further included, and the fold line may extend from the first extension groove to the second extension groove beyond the second accommodation groove.

According to another feature of the invention, it may further include a through hole formed in the bottom surface of the second receiving groove and a pair of adhesive tapes respectively attached to both sides of the through hole to support the film member. .

According to still another feature of the present invention, the step may further include a stepped step formed on both sides in the width direction of the second receiving groove, respectively, wherein the edge of the film member is spaced apart from the step by a predetermined interval to be accommodated in the second receiving groove. Can be.

According to another feature of the invention, the film member includes a protective film and a first release paper attached to the front of the protective film, the first release paper can be peeled together from the protective film when the adhesive tape is separated. have.

According to another feature of the invention, the case and the cover when combined with the cover further comprises an incision formed in a predetermined width and length from the upper edge of the cover to the second receiving groove to expose the upper end of the film member; Can be.

According to another feature of the invention, the film member is a protective film accommodated in the second receiving groove, the first release paper attached to the front of the protective film, the second release paper attached to the back of the protective film It may include.

According to another feature of the invention, the film member has a first gripping tape, one end of which is attached to one side of the upper end of the first release paper and the other end thereof protrudes upward, and one end of which is attached to the one side of the upper end of the second release paper, and the other end thereof. It may further include a second gripping tape protruding upward.

According to another feature of the invention, the holding tape receiving groove for receiving the second holding tape on the upper end of the second receiving groove may be formed extending.

According to still another feature of the present invention, the case may further include at least one guide protrusion and guide groove formed on opposite surfaces of the case and the cover to guide the coupling direction.

In addition, the object of the present invention described above, the case is formed with a receiving groove to accommodate the back of the portable electronic device, and is provided on one side of the case rotatably to open and close the case and the through hole corresponding to the receiving groove It can also be achieved by providing a protective film attachment mechanism comprising a cover formed and a film member facing the front of the portable electronic device through the through-hole is attached to the rim along the circumference.

According to one feature of the invention, the front of the cover further comprises a stepped step is formed along the circumference of the lower through the periphery, the edge of the film member may be attached along the step.

According to another feature of the invention, the film member is a first release paper attached to the edge along the step, the protective film attached to one surface of the first release paper, and the second release paper attached to one surface of the protective film It may include.

In addition, the object of the present invention described above, a case having a first receiving groove is formed to accommodate the back of the portable electronic device, a cover provided to be rotatable on one side of the case to open and close the case, and the portable electronic device And a film member provided on the cover to face each other, wherein the case further includes a protrusion protruding from the inside, and the first accommodating groove is recessed in the protrusion. Can also be achieved.

According to one feature of the present invention, the protrusion may include a first protrusion and a second protrusion which are stepped in order on the inside of the case.

According to another feature of the invention, the cover includes a second receiving groove recessed inwardly to accommodate the second projection, the second projection is fitted into the second receiving groove when the case and the cover is coupled. Can be combined.

According to another feature of the present invention, the case may further include a first gripping groove formed on one side of the protrusion.

According to another feature of the invention, the cover may further include a through hole formed in the bottom surface of the second receiving groove.

According to another feature of the invention, the film member is a protective film accommodated in the through hole, the first release paper attached to the back of the protective film, the front of the protective film and the agent attached to the edge of the through hole 2 may contain release paper.

According to another feature of the invention, the first release paper may include a 1-1 release paper attached to the upper end of the protective film, and a 1-2 release paper attached to the remaining portion of the protective film.

According to another feature of the present invention, the second release paper includes at least one or more engaging holes formed through the circumference, the front surface of the cover may be formed to protrude at least one or more engaging projections corresponding to the engaging holes have.

According to another feature of the invention, the film member may further include a gripping tape attached to one side of the first release paper and the second release paper, respectively.

According to the mechanism for attaching a protective film according to the present invention, a person who is not a skilled person can easily attach a protective film to a display unit of a portable electronic device.

In addition, according to the mechanism for attaching a protective film according to the present invention, since the protective film can be accurately attached without generating bubbles, additional cost and time required due to the repurchase and reattachment of the protective film can be reduced.

1 is a perspective view of a protective film attachment mechanism according to a first embodiment of the present invention.

Figure 2 is an exploded perspective view of the protective film attachment mechanism according to a first embodiment of the present invention.

3 to 7 is a state of use of the protective film attachment mechanism according to a first embodiment of the present invention.

8 is a perspective view of a mechanism for attaching a protective film according to a second embodiment of the present invention.

9 is an exploded perspective view of a mechanism for attaching a protective film according to a second embodiment of the present invention.

10 to 14 is a state of use of the protective film attachment mechanism according to a second embodiment of the present invention.

15 is a perspective view of a mechanism for attaching a protective film according to a third embodiment of the present invention.

Figure 16 is an exploded perspective view of a protective film attachment mechanism according to a third embodiment of the present invention.

17 to 20 is a state diagram using the protective film attachment mechanism according to a third embodiment of the present invention.

21 is a perspective view of a mechanism for attaching a protective film according to a fourth embodiment of the present invention.

Figure 22 is an exploded perspective view of a protective film attachment mechanism according to a fourth embodiment of the present invention.

23 to 26 are diagrams showing the use state of the protective film attachment mechanism according to a fourth embodiment of the present invention.

27 is a perspective view of a mechanism for attaching a protective film according to a fifth embodiment of the present invention.

28 is an exploded perspective view of a protective film attachment mechanism according to a fifth embodiment of the present invention.

Figure 29 is a state of use of the protective film attachment mechanism according to a fifth embodiment of the present invention.

30 is a perspective view of a protective film attachment mechanism according to a sixth embodiment of the present invention.

Figure 31 is an exploded perspective view of a protective film attachment mechanism according to a sixth embodiment of the present invention.

32 to 37 are diagrams showing the use state of the protective film attachment mechanism according to the sixth embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the embodiments described below are merely to describe in detail enough to be able to easily carry out the invention by those skilled in the art to which the present invention pertains, thereby limiting the protection scope of the present invention It does not mean. In describing various embodiments of the present invention, the same reference numerals will be used to refer to elements having the same technical features.

On the other hand, the following embodiment is described as an example of a smartphone as a 'portable electronic device' the present invention, the protective film attachment mechanism according to the present invention and a protective film attachment method using the same is a tablet PC, PDA, navigation, Applicable to all general portable electronic devices such as MP3 players.

Meanwhile, in the following embodiments, 'front' refers to a direction toward the front display unit of the portable electronic device mounted in the case, and 'rear' refers to a direction toward the rear side of the portable electronic device mounted in the case. Reveal in advance.

제1 First 실시예Example

1 and 2, a mechanism for attaching a protective film according to a first embodiment of the present invention will be described. As shown, the case 200 for receiving the protective film attachment mechanism 100 portable electronic device 10 according to the first embodiment of the present invention, the cover 400 for opening and closing the case 200, and carrying And a film member 500 provided in the cover 400 to be attached to the front display of the electronic device 10.

The case 200 may be made of, for example, a thin resin material, and may include a first protrusion 210 protruding forward to have a predetermined height and a recess formed rearward from the surface of the first protrusion 210. 1 may include a receiving groove 220. In this case, the first flange portion 230 may extend outwardly with a predetermined width along the rear edge of the first protrusion 210.

At least one guide protrusion 211 may be formed to be spaced apart from each other in the first protrusion 210, and the guide protrusion 211 may be a guide groove of the cover 400 when the case 200 and the cover 400 are coupled to each other. By being inserted into the 411, the coupling direction of the case 200 and the cover 400 is guided. In addition, a coupling protrusion 212 is formed to protrude from one side of the width direction of the first protrusion 210, and the coupling protrusion 212 is a coupling groove of the cover 400 when the case 200 and the cover 400 are coupled to each other. 412 is inserted and coupled. At this time, the guide protrusion 211 is formed in the cover 400, the guide groove 411 may be formed in the case 200, the coupling protrusion 212 is formed in the cover 400, the coupling groove 412 ) May be formed in the case 200.

The rear surface of the portable electronic device 10 is accommodated in the first receiving groove 220. In this case, the lens unit accommodating groove 221 may be recessed in one side (eg, the upper end) of the first accommodating groove 220 to accommodate the camera lens unit protruding from the rear surface of the portable electronic device 10. . In addition, a gripping groove 222 is formed at the other side (eg, a lower end) of the first accommodating groove 220 so that the portable electronic device 10 accommodated in the first accommodating groove 220 can be easily gripped and drawn out. Can be. In addition, in response to an operation button provided on the side of the portable electronic device 10, a first operation button groove 223 may be formed at an edge of the first accommodation groove 220.

The connection part 300 extends to a predetermined width from the first flange part 230 on one side of the case 200, and the cover 400 is formed on one side of the connection part 300. The case 200, the cover 400, and the connection part 300 may be integrally formed, and the case 200 and the cover 400 may rotate with respect to the connection part 300. To this end, a fold line (not shown) is formed along the longitudinal direction to be easily folded on both sides of the connecting portion 300 in the width direction. The fold line may be formed of grooves extending in the longitudinal direction, or a plurality of grooves spaced apart from each other in the longitudinal direction may be formed in a dotted line shape, or may be formed of a normal breaking line.

The cover 400 may be formed on the opposite side of the case with respect to the connection part 300, and may rotate about the fold line of the connection part 300 to open and close the front of the case 200.

The cover 400 has a second protrusion 410 which is formed to protrude rearward to have a predetermined height on the rear surface (the surface facing the first protrusion 210 of the case 200) and the front of the surface of the second protrusion 410. It may be made to include a second receiving groove 420 formed to be recessed. At this time, the second flange portion 430 may be formed to extend outwardly to a predetermined width along the rear edge of the second protrusion 410.

At least one guide groove 411 may be formed to protrude from the second protrusion 410 by being spaced apart from each other, and the guide protrusion 211 of the case 200 may cover the cover 400 when the case 200 and the cover 400 are coupled to each other. By coupling to the guide groove 411 of the) guides the coupling direction of the case 200 and the cover 400. In addition, a coupling groove 412 is formed at one side of the edge of the second protrusion 410 to correspond to the coupling protrusion 212 of the case 200 described above.

When the case 200 and the cover 400 are combined, the front surface of the portable electronic device 10 is accommodated in the second receiving groove 420. At this time, the second operation on the edge of the second receiving groove 420 to accommodate the operation button provided on the side of the portable electronic device 10 together with the first operation button groove 223 of the case 200 described above. The operation button groove 421 may be formed.

On the other hand, to fold the cover 400 in the width direction, the fold line (L) is formed extending from one side of the upper edge of the cover 400 to one side of the lower edge. At this time, the first extension groove 440 extends from one side of the upper edge of the cover 400 to the top of the second accommodation groove 420, and the second accommodation groove 420 of the second accommodation groove 420 from one side of the bottom edge of the cover 400. The second extension groove 450 is formed to extend to the lower end, and the fold line L extends in a straight line from the first extension groove 440 to the second extension groove 450 beyond the second receiving groove 420. .

At this time, the rear surface of the second flange portion 430, the bottom surface of the first extension groove 440, the bottom surface of the second receiving groove 420 and the bottom surface of the second extension groove 450 to form the same plane. It is desirable to.

The bottom surface of the second accommodating groove 420 is provided with an adhesive 460 at each corner portion. As another example, the adhesive 460 may be formed of a double-sided adhesive film or a double-sided adhesive tape.

The film member 500 is accommodated in the second receiving groove 420. Here, the film member 500 is a first release paper 510 attached to the bottom surface of the second receiving groove 420 by the adhesive 460, and a protective film attached to the rear surface of the first release paper 510 ( 520 and a second release paper 530 attached to the rear surface of the protective film 520. That is, in a state in which the first release paper 510 is attached to the front surface of the protective film 520 and the second release paper 530 is attached to the rear surface of the protective film 520, the front surface of the first release paper 510 is adhesive ( 460 is attached to the bottom surface of the second receiving groove 420. Meanwhile, an adhesive layer is formed on a rear surface of the protective film 520 so that the protective film 520 may be firmly attached to the display unit of the portable electronic device 10, and the protective film 520 may be made of tempered glass. .

In addition, a first gripping tape 511 (see FIG. 9) may be formed on one side of an upper end of the first release paper 510 so as to easily grip and peel the first release paper 510 from the protective film 520. . In this case, the first gripping tape 511 may be formed integrally with the first release paper 510, and a separate first gripping tape 511 may be attached to the first release paper 510. In this case, one end of the first gripping tape 511 is attached to one side of the upper end of the first release paper 510, and the other end thereof protrudes upward to the outside of the upper end of the first release paper 510. In addition, the second release paper 530 is also formed with a second holding paper 531 integrally with the second release paper 530 at the top so that the protective film 520 can be easily peeled off, or a separate second holding tape ( 531 may be attached to the upper end of the second release paper 530, of course, the upper end of the first holding tape 511 and the second holding tape 531 protruding upper end of the second receiving groove 420 The holding tape receiving groove 422 may be formed to extend upwardly.

3 to 7, a method of attaching the protective film 520 to the protective film attachment mechanism 100 according to the first embodiment of the present invention will be described step by step.

First, the protective film attachment mechanism 100 according to the first embodiment of the present invention is provided with a film member 500 in the second receiving groove 420, the cover 400 is coupled to the case 200 Is provided. Of course, if necessary, the case 200 may be provided in an open state. In addition, a separate film member 500 may be purchased and attached to the second accommodating groove 420, and thus may be repeatedly used.

As shown in FIG. 3, the cover 400 is removed from the case 200, and the front surface of the portable electronic device 10 is exposed to the first receiving groove 220 of the case 200.

Then, as shown in FIG. 4, the second release paper 530 is peeled from the film member 500 accommodated in the second receiving groove 420 of the cover 400 to expose the adhesive surface of the protective film 520. Let's do it.

Then, as shown in FIG. 5, the cover 400 is rotated and coupled to the case 200. At this time, the guide protrusion 211 is inserted into the guide groove 411, the coupling protrusion 212 is inserted into the coupling groove 412. After the cover 400 is coupled, the front surface of the cover 400 is pressed to allow the protective film 520 to be attached to the front display unit of the portable electronic device 10.

Then, as shown in FIG. 6, one side of the cover 400 is folded forward along the fold line L of the cover 400. At this time, the other side of the cover 400, the coupling protrusion 212 is inserted into the coupling groove 412, the flow is prevented. In addition, the protective film 520 remains attached to the front display of the portable electronic device 10, and the first release paper 510 attached to the adhesive of the second receiving groove 420 is together with the cover 400. It is folded and separated from the protective film 520.

Then, as shown in FIG. 7, when the other side of the cover 400 is rotated and separated from the case 200, the remaining part of the first release paper 510 remaining on the protective film 520 is peeled off. Completely separated from 520, the user may rub or press the front surface of the protective film 520 to complete the attachment of the protective film 520.

Subsequently, the portable electronic device 10 may be separated from the first accommodating groove 220, and when another protective film 520 is attached, the first release paper 510 may be formed in the second accommodating groove 420. After removing the), a separate film member 500 can be purchased and attached to the second receiving groove 420, and the above-described process can be repeated.

제2 2nd 실시예Example

8 and 9, a mechanism for attaching a protective film according to a second embodiment of the present invention will be described. As shown, the protective film attachment mechanism 100a according to the second embodiment of the present invention includes the case 200, the cover 400, and the film member 500. Generally similar, but a through hole 423 is formed on the bottom surface of the second receiving groove 420, stepped 424 is formed on both sides of the second receiving groove 420 in the width direction, a pair of adhesive There is a difference in that the film member 500 is supported by the tape 600. In addition, unlike the first embodiment described above, the protective film attachment mechanism 100a according to the second embodiment of the present invention has a folding line (folding side of the cover 400 in the width direction in the second receiving groove 420) L) is not formed.

Therefore, the same reference numerals will be given to the same components having the same functions as those of the above-described first embodiment, and redundant descriptions will be omitted, and the second embodiment of the present invention will be mainly focused on differences from the above-described first embodiment. An example will be described.

According to the protective film attachment mechanism 100a according to the second embodiment of the present invention, a through hole 423 is formed in the bottom surface of the second receiving groove 420 of the cover 400. In addition, the rear surface of the cover 400 extends both sides in the width direction of the second receiving groove 420 to the outside by a predetermined width, and a stepped step 424 is formed on both sides in the width direction of the through hole 423. .

The film member 500 is accommodated in the second receiving groove 420, wherein the width and length of the through hole 423 are greater than the width and length of the film member 500. Therefore, a pair of adhesive tapes 600 are attached to each side of the film member 500 in width direction so that the film member 500 does not leave the through hole 423.

At this time, one side of the adhesive tape 600 is attached to one side of the width direction of the film member 500, the other side of the adhesive tape 600 is attached to the stepped portion 424 forming portion of the front cover 400. That is, according to the second embodiment of the present invention, the film member 500 is supported in the through hole 423 by a predetermined distance from the step 424 by the adhesive tape 600 attached to both sides.

On the other hand, in order to accurately place the film member 500 in the through hole 423, when attaching the adhesive tape 600, a separate guide jig for attaching the adhesive tape (not shown) may be used. At this time, the guide jig has a shape corresponding to the second receiving groove 420, a pair of the body is inserted into the second receiving groove 420, a pair of protruding to each side of the width direction of the body to support the step 424 It can be made including the wing. In addition, a locking jaw protrudes along the circumference of the upper side of the body, and the edge of the through hole 423 is supported outside the locking jaw when the guide jig body is inserted into the second receiving groove 420. When the film member 500 is seated on the upper side of the body, the outer edge of the film member 500 is caught on the inner side of the locking jaw, and thus the flow is prevented. Therefore, the adhesive tape (with the tape member 500 disposed at the correct position) is prevented. One side of the 600 may be attached to one side of the film member 500, and the other side of the adhesive tape 600 may be attached to the stepped portion 424 forming portion of the front surface of the cover 400.

10 to 14, a method of attaching the protective film 520 to the protective film attachment mechanism 100a according to the second embodiment of the present invention will be described step by step.

First, the protective film attachment mechanism 100a according to the second embodiment of the present invention is provided with a film member 500 in the second receiving groove 420, and the cover 400 is coupled to the case 200. Is provided. Of course, if necessary, the case 200 may be provided in an open state. In addition, a separate film member 500 may be purchased and attached to the second accommodating groove 420, and thus may be repeatedly used.

As shown in FIG. 10, the cover 400 is removed from the case 200, and the front surface of the portable electronic device 10 is exposed to the first receiving groove 220 of the case 200.

Then, as shown in FIG. 11, the second release paper 530 is peeled from the film member 500 accommodated in the second receiving groove 420 of the cover 400 to expose the adhesive surface of the protective film 520. Let's do it.

Then, as illustrated in FIG. 12, the cover 400 is rotated to be coupled to the case 200. At this time, the guide protrusion 211 is inserted into the guide groove 411, it is also possible to combine by a separate coupling protrusion and coupling groove as in the first embodiment described above. After the cover 400 is coupled, the protective film may be pressed onto the front display of the portable electronic device 10 by pressing or rubbing the first release paper 510 of the film member 500 through the through hole 423 on the front side of the cover 400. 520) is attached.

Then, as shown in FIG. 13, the first release paper 510 is peeled from the protective film 520 through the through hole 423. In this case, the adhesive tape 600 attached to both sides of the second release paper 530 in the width direction together with the second release paper 530 is separated from the cover 400.

Subsequently, the user may finish attaching the protective film 520 by pressing or rubbing the front surface of the protective film 520, as shown in FIG. 14, by opening the cover 400, the protective film 520 on the display unit. After removing the attached portable electronic device 10 from the first accommodating groove 220, the attachment of the protective film 520 may be finished or the portable electronic device 10 may be used.

When another protective film 520 is attached, the additional film member 500 is purchased, and then the film member 500 is disposed in the through hole 423 using the adhesive tape 600. One process can be repeated, in this case it is also possible to use the above-described guide jig to position the film member 500 in the correct position.

제3 The third 실시예Example

15 and 16, a mechanism for attaching a protective film according to a third embodiment of the present invention will be described. As shown, the protective film attachment mechanism 100b according to the third embodiment of the present invention includes the case 200, the cover 400, and the film member 500. Although generally similar, unlike the first embodiment described above, the folding line L, which folds one side of the cover 400 in the width direction, is not formed in the second receiving groove 420, and the second receiving groove 420 is not formed. There is a difference in that the cutout 470 is formed at the top of the).

Therefore, the same reference numerals will be given to the same components having the same functions as those of the above-described first embodiment, and redundant descriptions thereof will be omitted, and the third embodiment of the present invention will be mainly focused on differences from the above-described first embodiment. An example will be described.

According to the protective film attachment mechanism 100b according to the third embodiment of the present invention, the cutout portion 470 is cut in a predetermined width and length from the upper edge of the cover 400 to the upper end of the second receiving groove 420. Is formed. Accordingly, when the case 200 and the cover 400 are coupled, the upper end of the film member 500 is exposed through the cutout 470 in front of the cover 400, and the user cuts the cutout after attaching the protective film 520. By opening the cover 400 while pressing the upper end of the protective film 520 through the 470, the first release paper 510 may be peeled off from the protective film 520.

17 to 20, a method of attaching the protective film 520 to the protective film attachment mechanism 100b according to the third embodiment of the present invention will be described step by step.

First, in the protective film attachment mechanism 100b according to the third embodiment of the present invention, the film member 500 is provided in the second receiving groove 420, and the cover 400 is coupled to the case 200. Is provided. Of course, if necessary, the case 200 may be provided in an open state. In addition, a separate film member 500 may be purchased and attached to the second accommodating groove 420, and thus may be repeatedly used.

As shown in FIG. 17, the cover 400 is removed from the case 200, and the front surface of the portable electronic device 10 is exposed to the first receiving groove 220 of the case 200.

Then, as shown in FIG. 18, the second release paper 530 is peeled from the film member 500 accommodated in the second receiving groove 420 of the cover 400 to expose the adhesive surface of the protective film 520. Let's do it.

Then, as shown in FIG. 19, the cover 400 is rotated to be coupled to the case 200. At this time, the guide protrusion 211 is inserted into the guide groove 411, as shown in the first embodiment may be combined by the coupling protrusion and the coupling groove. After the cover 400 is coupled, the protective film 520 is attached to the front display of the portable electronic device 10 by pressing or rubbing the front surface of the cover 400.

Thereafter, the upper end of the first release paper 510 is partially peeled from the upper end of the protective film 520 through the cutout 470, and the cover 400 is opened while pressing the upper end of the protective film 520. In this case, as shown in FIG. 20, the protective film 520 remains attached to the display unit of the portable electronic device 10, and the first release paper 510 adhered to the bottom surface of the second receiving groove 420. ) Rotates together with the cover 400 to be peeled off from the protective film 520.

Thereafter, the user may complete the attachment of the protective film 520 by pressing or rubbing the front surface of the protective film 520, and opens the cover 400 to open the portable electronic device having the protective film 520 attached to the display unit. After removing 10) from the first accommodating groove 220, the attachment of the protective film 520 may be finished or the portable electronic device 10 may be used.

If another protective film 520 is required to be attached, the first release paper 510 remaining in the second receiving groove 420 is removed, and a separate film member 500 is purchased and attached to the above-described operation. You can repeat the process.

제4 4th 실시예Example

21 and 22, a mechanism for attaching a protective film according to a fourth embodiment of the present invention will be described. As shown, the protective film attaching mechanism 100c according to the fourth embodiment of the present invention includes the case 200, the cover 400c, and the film member 500c. Generally similar, except that the cover 400c is formed in a plate shape, that the through hole 423 is formed in the cover 400c, and that the edge of the first release paper 510c penetrates the front surface of the cover 400c. The difference is that they are attached along the perimeter of the hole 423.

Therefore, the same reference numerals are given to the same components having the same functions as those of the above-described first embodiment, and redundant descriptions thereof will be omitted, and the fourth embodiment of the present invention will be mainly focused on differences from the above-described first embodiment. An example will be described.

According to the fourth embodiment of the present invention, the cover 400c has a plate shape as a whole and a through hole 423 is formed in the center thereof. The through hole 423 has a width and a length larger than the width and length of the first receiving groove 220 of the case 200.

In addition, the film member 500c may be, for example, a protective film 520c made of a polyurethane resin, a first release paper 510c attached to the front surface of the protective film 520c, and an agent attached to the rear surface of the protective film 520c. 2 release paper 530, wherein the width and length of the first release paper (510c) is greater than the width and length of the protective film (520c) and the second release paper (530).

A step 424c (see FIG. 25) is formed on the front surface of the cover 400 along the circumference of the through hole 423, and the film member 500c is disposed in the through hole 423, wherein the first release paper 510c ) Is attached along the step 424c. That is, according to the fourth embodiment of the present invention, the protective film 520c and the second release paper 530 with the edge of the first release paper 510c attached to the step 424c around the through hole 423. Is spaced apart from the step 424c by a predetermined interval and is supported in the through hole 423. Of course, a separate step 424c is not formed, and the edge of the first release paper 510c may be attached along the periphery of the through hole 423 on the front surface of the cover 400.

23 to 26, a method of attaching the protective film 520c to the protective film attachment mechanism 100c according to the fourth embodiment of the present invention will be described step by step.

First, the protective film attachment mechanism 100c according to the fourth embodiment of the present invention is provided with a film member 500c provided on the cover 400c and the cover 400c coupled to the case 200. . Of course, if necessary, the case 200 may be provided in an open state. In addition, a separate film member 500c may be purchased and attached to the cover 400c, and thus may be repeatedly used.

As shown in FIG. 23, the cover 400c is removed from the case 200, and the front surface of the portable electronic device 10 is exposed to the first receiving groove 220 of the case 200.

Then, as illustrated in FIG. 24, the second release paper 530 is peeled from the film member 500c on the rear surface of the cover 400c to expose the adhesive surface of the protective film 520c.

Then, as shown in FIG. 25, the cover 400c is rotated to be coupled to the case 200. At this time, the guide protrusion 211 is inserted into the guide groove 411, it is also possible to combine the coupling protrusion and the coupling groove as in the first embodiment described above. After the cover 400c is coupled, the protective film 520c is attached to the front display unit of the portable electronic device 10 by pressing or rubbing the front surface of the first release paper 510c through the through hole 423.

Then, the first gripping tape 511c is pulled out to remove the edge of the first release paper 510c along the step 424c of the cover 400c. In this case, the first release paper 510c is peeled off from the protective film 520c attached to the front display unit of the portable electronic device 10, and the user covers the through-hole 423 or as shown in FIG. 26. After opening the protective film 520c by pressing or rubbing the front surface of the protective film 520c, the portable electronic device 10 may be taken out from the first accommodating groove 220.

If another protective film 520c is required to be attached, a separate film member 500c may be purchased and the edge of the first release paper 510c may be attached along the step 424c on the front side of the cover 400c, and then, as described above. You can repeat a work process. In this case, in the case of the film member 500c to be purchased separately, the width and length of the first release paper 510c are greater than the width and length of the protective film 520c and the second release paper 530, and the first release paper 510c. An adhesive layer is formed along the circumference thereof, and the adhesive layer needs to be protected by a separate third release paper (not shown).

제5 5th 실시예Example

With reference to Figures 27 to 29, it will be described with respect to the protective film attachment mechanism according to a fifth embodiment of the present invention. As shown, the protective film attachment mechanism 100d according to the fifth embodiment of the present invention includes a case 200d, a cover 400d, and a film member 500d, and a through hole 423d of the cover 400d. It is generally similar to the configuration of the above-described fourth embodiment in that the protective film 520d is attached through the cover film, except that the connection part 300d and the cover 400d are sequentially formed on one side of the case 200d in the longitudinal direction. There is a difference.

Therefore, the same reference numerals are given to the same components having the same functions as those of the above-described fourth embodiment, and redundant descriptions of the respective components will be omitted, and the differences from the above-described fourth embodiment will be described. A fifth embodiment of the present invention will be described.

According to the protective film attachment mechanism 100d according to the fifth embodiment of the present invention, the connection portion 300d is formed at one side of the case 200d in the longitudinal direction, that is, at the first flange portion 230d at the top or bottom of the case 200d. Is integrally formed to extend, and the second flange portion 430d of the cover 400d is integrally formed at the upper end or the lower end of the connection part 300d.

Therefore, in the above-described embodiments, the cover is rotated in the width direction to open and close the case, but according to the fifth embodiment of the present invention, the cover 400d is rotated in the longitudinal direction to open and close the case 200d.

At this time, the step 424d is formed at a low step along the periphery of the through hole 423d on the front surface of the cover 400d, and the edge of the first release paper 510d is attached to the step 424d, or without a separate step 424d. 1 As the edge of the release paper 510d is attached along the periphery of the through hole 423d on the front surface of the cover 400d, the film member 500d is supported in the through hole 423d as in the fourth embodiment. Therefore, for example, the method of attaching the protective film 520d made of polyurethane resin is also performed through the same process.

On the other hand, according to the fifth embodiment of the present invention, the side wall 450d protrudes rearwardly and is formed to be spaced apart from the outside of the through hole 423d along the rear circumference of the cover 400d, and the case 200d may be formed. 1, a stepped locking jaw 213d is formed along the circumference of the side of the protrusion 210d, and the upper end of the first protrusion 210d is in close contact with the side wall 450d when the case 200d and the cover 400d are coupled to each other. The side wall 450d is supported by the locking step 213d.

In addition, a gripping groove 240d is formed at one end (lower in the drawing) opposite to the connection part 300d of the case 200d so as to easily grip and open the cover 400d coupled to the case 200d. 400d) A gripping groove 460d is formed at one end (upper side in the drawing) opposite to the connection part 300d on the front surface so as to easily grip the second release paper 530d.

In addition, an arcuate cut groove 425d is formed at the corner of the step 424d to easily attach the protective film 520d to the rounded front corner of the portable electronic device 10. In addition, the handle portion 310d having a '∪' shape is formed in the center of the connection portion 300d so that the protective film attachment mechanism 100d can be easily taken out from the packaging box. The handle portion 310d may be bent vertically outward of the connection portion 300d along the cutout groove, and the user may easily pull out the protective film attachment mechanism 100d from the packaging box while holding the handle portion 310d bent in this way. can do. On the other hand, such a handle portion 310d may also be formed in the connecting portion 300 of the first to fourth embodiments described above.

Referring to the method of attaching the protective film 520d by using the protective film attachment mechanism 100d according to the fifth embodiment of the present invention step by step.

The protective film attachment mechanism 100d according to the fifth embodiment of the present invention is provided with a film member 500d on the cover 400d and the cover 400d is coupled to the case 200d. Of course, if necessary, the case 200d may be provided in an open state. In addition, a separate film member 500d may be purchased and attached to the cover 400d, and thus may be repeatedly reused.

First, the cover 400d is rotated and separated from the case 200d in the longitudinal direction, and the front surface of the portable electronic device 10 is exposed to the first receiving groove 220d of the case 200d.

Thereafter, the second release paper 530d is peeled from the film member 500d on the rear surface of the cover to expose the adhesive surface of the protective film 520d.

Then, the cover 400d is rotated in the longitudinal direction with respect to the connecting portion 300d to be coupled to the case 200d. At this time, the coupling protrusion 212d is inserted into the coupling groove 412d, the upper end of the first protrusion 210d of the case 200d is in close contact with the inside of the side wall 450d of the rear surface of the cover 400d, and the cover 400d is coupled. After pressing or rubbing the front surface of the first release paper 510d through the through hole 423d to allow the protective film 520d to be attached to the front display of the portable electronic device 10.

Then, the edge of the first release paper 510d is peeled off along the step 424d of the front surface of the cover 400d. In this case, the first release paper 510d is peeled off from the protective film 520d attached to the front display unit of the portable electronic device 10, and the user passes through the through hole 423d or after opening the cover 400d. The protective film 520d may be attached by pressing or rubbing the front surface of the 520d.

When another protective film 520d is required to be attached, a separate film member 500d is purchased and the first release paper 510d is attached along the step 424d on the front surface of the cover 400d. You can repeat the process. At this time, in the case of the film member 500d purchased separately, the width and length of the first release paper 510d are greater than the width and length of the protective film 520d and the second release paper 530d, and the first release paper 510d. An adhesive layer is formed along the circumference thereof, and the adhesive layer needs to be protected by a separate third release paper (not shown).

제6 6th 실시예Example

30 and 31, a mechanism 1000 for attaching a protective film according to a sixth embodiment of the present invention will be described. As shown, the protective film attachment mechanism 1000 according to the sixth embodiment of the present invention includes a case 2000 for receiving the portable electronic device 10a, a cover 3000 for opening and closing the case 2000, And a film member 5000 provided on the cover 3000 to be attached to the front display unit of the portable electronic device 10a (see FIG. 32).

The case 2000 may be formed of, for example, a thin resin material, and a protrusion 2100 having a predetermined height along the circumference of the case 2000 may be formed to protrude forward and the front surface of the protrusion 2100. The first receiving groove 2200 is recessed toward the rear.

The portable electronic device 10a is seated inside the case 2000 such that a rear surface of the portable electronic device 10a is accommodated in the first receiving groove 2200. Therefore, the first receiving groove 2200 has a shape corresponding to the shape of the portable electronic device 10a. It can be formed as. In addition, the size, such as the width, width and depth of the first receiving groove 2200 may be appropriately selected according to the specifications of the portable electronic device 10a accommodated in the first receiving groove 2200.

The first flange portion 2300 extends outwardly with a predetermined width along the rear edge of the protrusion portion 2100, and the protrusion portion 2100 protrudes forward from the first flange portion 2300. 2110 and a second protrusion 2120 protruding forward from the inside of the first protrusion 2110. That is, the protrusion 2100 includes a first protrusion 2110 and a second protrusion 2120 which are formed to protrude stepwise on the inner surface of the case 2000, and the first accommodating groove 2200 includes the second protrusion. The front surface of the protrusion 2120 is formed recessed.

On one side of the first receiving groove 2200 is formed a first gripping groove 2210 which extends to the outside of the case 2000 past the first and

second protrusions

2110 and 2120, the first gripping groove ( 2210 serves to form a space in which a user can insert a finger so as to grip and open one side of the cover 3000 when the case 2000 and the cover 3000 are coupled to each other.

In addition, a second gripping groove 2220 having a predetermined width is formed at an upper end and a lower end of the first accommodating groove 2200, respectively, and the user may use a portable electronic device (eg, a second gripping groove 2220). The portable electronic device 10a can be easily withdrawn from the first accommodating groove 2200 by holding the upper end and the lower end of 10a. In addition, at least one button groove 2230 may be formed at the other side of the first accommodating groove 2200 to correspond to an operation button on the side of the portable electronic device 10a.

The connecting portion 4000 extends to a predetermined width from the first flange portion 2300 on one side of the case 2000, and the cover 3000 is formed on one side of the connecting portion 4000. The case 2000, the cover 3000, and the connecting portion 4000 may be integrally formed, and the case 2000 and the cover 3000 may be rotated with respect to the connecting portion 4000. To this end, a fold line (not shown) may be formed along the longitudinal direction of the connecting portion 4000 so as to be easily folded in the width direction. In this case, the fold line may be formed of grooves extending in the longitudinal direction, or a plurality of grooves spaced apart from each other in the longitudinal direction may be formed in a dotted line shape, or may be formed in a conventional breaking line shape.

The cover 3000 may be formed on the opposite side of the case 2000 with respect to the connection portion 4000, and may rotate around the fold line of the connection portion 4000 to open and close the front of the case 2000.

The cover 3000 is recessed forward from the surface of the third protrusion 3100 and the third protrusion 3100 which are formed to protrude rearward to have a predetermined height on the rear surface (the surface facing the protrusion 2100 of the case 2000). It includes a second receiving groove 3200 is formed, and a through hole 3300 formed through the bottom surface of the second receiving groove 3200. In addition, the second flange portion 3400 is extended outwardly to have a predetermined width along the rear edge of the second protrusion 2120.

When the case 2000 and the cover 3000 are coupled to each other, the second protrusion 2120 of the case 2000 is coupled to the second receiving groove 3200 of the cover 3000 in an interference fit manner. The first protrusion 2110 and the third protrusion 3100 of the cover 3000 abut each other.

The film member 5000 is accommodated in the second accommodating groove 3200 so as to face the portable electronic device 10a, and the film member 5000 is to be attached to the front display of the portable electronic device 10a. ), A first release paper 5200 attached to the rear surface of the protective film 5100 to protect the protective film 5100, and a second release paper attached to the front surface of the protective film 5100 to protect the protective film 5100. (5300).

At this time, the second release paper 5300 is attached to the front surface of the cover 3000, the edge of the second release paper 5300 is attached along the circumference of the through hole 3300 by an adhesive or the like. The protective film 5100 is attached to the rear surface of the second release paper 5300, and the first release paper 5200 is attached to the rear surface of the protective film 5100. That is, as the edge of the second release paper 5300 is attached along the circumference of the through hole 3300, the protective film 5100 attached to the second release paper 5300 is formed with the first release paper 5200. 3300).

Meanwhile, an adhesive layer may be formed on the rear surface of the protective film 5100 so that the protective film 5100 may be firmly attached to the front display unit of the portable electronic device 10a. In this case, the protective film 5100 may be, for example, polyurethane. It may be made of synthetic resin or tempered glass material.

In addition, a first holding tape 5400 and a second holding tape 5500 are attached to one side of the first release paper 5200 and the second release paper 5300 so as to be easily gripped and peeled from the protective film 5100. Can be. Each holding

tape

5400 and 5500 may be formed integrally with the

release papers

5200 and 5300, and

separate holding tapes

5400 and 5500 may be attached to the

release papers

5200 and 5300.

Here, the first release paper 5200 is a first-first release paper 5210 attached to the upper end of the protective film 5100, and the first-second release paper 5220 attached to the remaining portion of the protective film 5100. This may be included, which is to prevent the protective film 5100 from being peeled together from the second release paper 5300 or the protective film 5100 flowing when the first release paper 5200 is peeled off.

When the area of the first release paper 5200 is too large, the protective film 5100 may be peeled together when the first release paper 5200 is peeled off by the adhesive force between the first release paper 5200 and the protective film 5100.

For example, when a speaker or a camera lens is provided at the upper end of the portable electronic device 10a, a speaker hole or a lens hole is formed through the upper end of the protective film 5100 to correspond to them. However, when the release paper of a large size is peeled off from the protective film 5100 at one time, the attachment position of the speaker hole or the lens hole may be shifted by the flow of the protective film 5100. In order to prevent the first release paper 5200, The first-first release paper 5210 of the part corresponding to the speaker hole or the lens hole and the first-second release paper 5220 of the remaining part may be formed to be divided up and down.

At this time, the first gripping tape 5400 is also attached to the 1-1 gripping tape 5210 attached to the 1-1st release paper 5210 and the 1-2 gripping tape attached to the 1-2 release paper 5220 ( Of course, it can be made, including 5420.

At least one locking hole 5310 is formed through the second release paper 5300, and the front surface of the cover 3000 is spaced apart from the outside of the through hole 3300 by a predetermined interval to correspond to the locking hole 5310. At least one hooking protrusion 3500 is formed to protrude.

Here, the locking hole 5310 of the second release paper 5300 serves to guide the attachment position of the film member 5000. That is, according to the embodiment of the present invention, when the new protective film 5100 is to be attached to the portable electronic device 10a after using the film member 5000, the protective film 5100 and the first and second release papers 5200. The case 2000 and the cover 3000 may be reused by attaching a new film member 5000 including the 5300 to the cover 3000. At this time, by attaching the film member 5000 so that the locking protrusion 3500 of the cover 3000 is inserted into the locking hole 5310 of the second release paper 5300, the protective film 5100 may be disposed at the correct attachment position. Will be.

32 to 37, a method of attaching a protective film to the protective film attachment mechanism 1000 according to the sixth embodiment of the present invention will be described step by step.

First, the protective film attachment mechanism 1000 according to the sixth embodiment of the present invention is provided with the film member 5000 in the second receiving groove 3200, the cover 3000 is coupled to the case 2000 If necessary, the case 2000 may be provided in an open state. In addition, the film member 5000 provided separately may be attached to the cover 3000, or a separate film member 5000 may be purchased and used, and the case 2000 and the cover 3000 may be repeatedly reused. Can be.

As shown in FIG. 32, the cover 3000 is removed from the case 2000, and the front surface of the portable electronic device 10a is exposed to the first accommodating groove 2200 of the case 2000.

Then, as shown in FIG. 33, after peeling the first-first release paper 5210 from the film member 5000 accommodated in the second receiving groove 3200 of the cover 3000, as shown in FIG. 34. As described above, the back surface of the protective film 5100 is exposed by peeling the 1-2 release paper 5220. In this case, the peeling order of the first-first release paper 5210 and the first-second release paper 5220 may be performed in a reversed manner, and an adhesive layer may be formed on the rear surface of the protective film 5100.

Then, as shown in FIG. 35, the cover 3000 is closed such that the second protrusion 2120 of the case 2000 is fitted into the second receiving groove 3200 of the cover 3000. At this time, the front surface of the portable electronic device 10a is accommodated in the second receiving groove 3200, using a tool such as a push rod 6000 provided separately or directly with the fingers or the palm of the second release paper (5300). The protective film 5100 is attached to the front display of the portable electronic device 10a by rubbing.

Then, as illustrated in FIG. 36, the second release paper 5300 is removed from the front surface of the cover 3000, wherein the protective film 5100 is attached to the front display unit of the portable electronic device 10a. Will remain.

Finally, as shown in FIG. 37, after opening the cover 3000 by placing a finger in the first gripping groove 2210, the portable electronic device 10a having the protective film 5100 attached thereto is removed from the case 2000. By separating, the attachment operation of the protective film 5100 is completed.

On the other hand, if another protective film 5100 attachment work is required, after attaching a separate film member 5000 to the cover 3000, the above-described process can be repeated, at this time, the locking projection of the cover 3000 As described above, the film member 5000 may be disposed at the correct attachment position by allowing the 3500 to be inserted into the locking hole 5310 of the second release paper 5300.

Separately provided or purchased film member 5000 is preferably attached to the third release paper (not shown) along the back edge of the second release paper (5300), when removing the third release paper when the film member 5000 is attached Thereafter, the edge of the second release paper 5300 may be attached along the circumference of the through hole 3300 on the front surface of the cover 3000 so that the locking protrusion 3500 may be inserted into the locking hole 5310.

According to the mechanism for attaching the protective film according to the embodiments of the present invention as described above, since the protective film is provided in the second receiving groove or the through hole of the cover, the portable electronic device is accommodated in the first receiving groove of the case, The protective film may be prevented from being incorrectly attached by the medium flow, and the protective film may be quickly attached to the correct position without bubble generation.

Although the embodiments of the present invention have been described above, it will be understood by those skilled in the art that various modifications may be made without departing from the scope of the claims of the present invention.

Claims

A case having a first receiving groove formed to receive a rear surface of the portable electronic device;

A cover rotatably provided at one side of the case to open and close the case, and a second accommodating groove formed to accommodate the front surface of the portable electronic device corresponding to the first accommodating groove; And

It includes a film member provided in the second receiving groove of the cover,

The cover includes: a first extension groove extending from one side of an upper edge to an upper end of the second accommodation groove; a second extension groove extending from a side of a lower edge to a bottom of the second accommodation groove; and the first extension groove. And a fold line extending from the second receiving groove to the second extending groove from the second receiving groove.
A case having a first receiving groove formed to receive a rear surface of the portable electronic device;

A cover rotatably provided at one side of the case to open and close the case, and a second accommodating groove formed to accommodate the front surface of the portable electronic device corresponding to the first accommodating groove; And

It includes a film member provided in the second receiving groove of the cover,

A through hole formed through the bottom surface of the second receiving groove and a pair of adhesive tapes respectively attached to both sides of the through hole to support the film member;

The cover includes a stepped step formed on the lower side of each of the width direction of the second receiving groove, respectively, the protective film, characterized in that the edge of the film member is received in the second receiving groove spaced apart from the step by a predetermined interval. Attachment Mechanism.
The method according to claim 2,

The film member includes a protective film and a first release paper attached to the front surface of the protective film, the protective film attachment mechanism, characterized in that the first release paper is peeled together from the protective film when the adhesive tape is separated.
The method according to claim 1,

And a guide jig for attaching the adhesive tape including a body inserted into the second accommodating groove and having a shape corresponding to the second accommodating groove, and protruding on both sides in the width direction of the body to support the step. Apparatus for attaching a protective film, characterized in that.
The method according to claim 1,

The film member includes a protective film accommodated in the second receiving groove, a first release paper attached to the front surface of the protective film, and a second release paper attached to the rear surface of the protective film. Attachment Mechanism.
The method according to claim 1,

And at least one guide protrusion and a guide groove respectively formed on opposite surfaces of the case and the cover to guide the coupling direction.
The method according to claim 6,

The film member may further include a first gripping tape having one end attached to one side of the upper end of the first release paper and the other end protruding upward, and a second gripping tape having one end attached to the top side of the second release paper and the other end protruding upward. Apparatus for attaching a protective film, characterized in that it comprises.
A case having a first receiving groove formed to receive a rear surface of the portable electronic device;

A cover rotatably provided at one side of the case to open and close the case, and a second accommodating groove formed to accommodate the front surface of the portable electronic device corresponding to the first accommodating groove; And

Including a film member provided in the second receiving groove,

The film member may include a protective film accommodated in the second receiving groove, a first release paper attached to a front surface of the protective film, a second release paper attached to a rear surface of the protective film, and one end of an upper end of the first release paper. A first gripping tape attached to one side and protruding from the other end thereof, and a second gripping tape having one end attached to one side of the upper end of the second release paper and protruding upward from the other end thereof, A protective film attachment mechanism, characterized in that the gripping tape receiving groove for receiving the gripping tape is extended.
A case having a receiving groove formed to receive a rear surface of the portable electronic device;

A cover rotatably provided at one side of the case to open and close the case and having a through hole corresponding to the receiving groove;

A film member attached to a circumference of the through hole to face the front surface of the portable electronic device through the through hole; And

And a stepped step formed along the periphery of the through hole on the front of the cover, wherein the edge of the film member is attached along the step.
The method according to claim 9,

The film member includes a first release paper having an edge attached along the step, a protective film attached to one surface of the first release paper, and a second release paper attached to one surface of the protective film. Attachment Mechanism.
A case having a first receiving groove formed to receive a rear surface of the portable electronic device;

A cover rotatably provided at one side of the case to open and close the case; And

And a film member provided on the cover to face the portable electronic device, wherein the case further includes a protrusion protruding inward, and the first receiving groove is recessed in the protrusion. Attachment Mechanism.
The method according to claim 11,

The protruding portion is a protective film attachment mechanism, characterized in that it comprises a first protrusion and a second protrusion formed stepwise in the inner side of the case.
The method according to claim 12,

The cover includes a second receiving groove recessed inward to accommodate the second protrusion, the protective film, characterized in that the second protrusion is fitted into the second receiving groove when the case and the cover is coupled. Attachment Mechanism.
The method according to claim 13,

The case further comprises a first gripping groove formed incision on one side of the protrusion portion protective film attachment mechanism.
The method according to claim 13,

The cover is a protective film attachment mechanism further comprises a through-hole formed in the bottom surface of the second receiving groove.
The method according to claim 15,

The film member may include a protective film accommodated in the through hole, a first release paper attached to a rear surface of the protective film, and a second release paper attached to a front surface of the protective film and an edge of the through hole. Protective film attachment mechanism.
The method according to claim 16,

The first release paper is a protective film attachment mechanism, characterized in that it comprises a 1-1 release paper attached to the upper end of the protective film, and a 1-2 release paper attached to the remaining portion of the protective film.
The method according to claim 16,

The second release paper includes at least one hook hole formed through the circumference, the protective film attachment mechanism, characterized in that the front surface of the cover is formed with at least one protrusion protrusion is coupled to the corresponding hook hole.
The method according to claim 16,

The film member is a protective film attachment mechanism further comprises a gripping tape attached to one side of the first release paper and the second release paper, respectively.
A case having a first receiving groove formed to receive a rear surface of the portable electronic device;

A cover rotatably provided at one side of the case to open and close the case, and a second accommodating groove formed to accommodate the front surface of the portable electronic device corresponding to the first accommodating groove;

A film member provided in the second receiving groove; And

And a cutout formed in a predetermined width and length from the upper edge of the cover to the second receiving groove so that the upper end of the film member is exposed when the case and the cover are coupled to each other.