WO2014021486A1 - Protective film adhesion device for display unit of portable electronic device, protective film adhesion sheet for display unit of portable electronic device, and protective film adhesion method for display unit of portable electronic device - Google Patents

Description

Apparatus for attaching the protective film to the display of mobile electronic devices, Sheet for attaching the protective film to the display of the mobile electronic device, and attaching the protective film to the display of the mobile

The present invention relates to a display device for attaching a protective film for a portable electronic device, a sheet for attaching a display film for a portable electronic device, and a method for attaching a protective film for a display for a portable electronic device. The present invention relates to a display device for attaching a protective film for a portable electronic device, a sheet for attaching a display film for a portable electronic device, and a method for attaching a display film for a portable electronic device.

In a portable electronic device such as a mobile phone, a display unit for displaying an image is formed, and when a scratch occurs in the display unit, image recognition is not easy.

In order to solve such a problem, a display part protective film is attached to a portable electronic device, but it is not easy to attach the display part protective film. Therefore, a technology for solving the problem has been developed (Republic of Korea) 20-2010-0010076). However, such a technique is limited to the conventional display unit protective film manufactured in the same manner as the display unit, and requires a new concept of technology development for more fundamental problem solving.

The present invention is to provide a protective film attachment device for a portable electronic device display unit that can effectively attach the protective film by suppressing the generation of bubbles in the display device.

In addition, the present invention is to provide a sheet for attaching a protective film for a display device of the portable electronic device that can effectively attach the protective film by suppressing the generation of bubbles in the display device.

In addition, the present invention is to provide a method for attaching a protective film for a display device of the portable electronic device to effectively attach the protective film by suppressing the bubble generation to the display device.

Hereinafter, other technical problems not mentioned in the above technical problem will be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present invention, an apparatus for attaching a display film to a portable electronic device includes a receiving part including a surface facing the portable electronic device, the portable electronic device being accommodated in an open state of the display part, and facing the portable electronic device. A main body including a non-accommodating portion made of a non-surface; And a display part protective film fixing part formed on the non-receiving part and fixing the display part protective film to the main body with the display part attaching surface facing the display part.

The fixing part may be a protrusion.

The fixing part may be formed in a non-accommodating part on a plane parallel to the display part.

The fixing part may be located between an extension line of one side of the display of the portable electronic device and an extension line of the other side facing the one side.

The accommodating part may be formed to be indented in the main body, and the fixing part may be formed on a main body border which is formed to extend from an outer circumference of the accommodating part and has a plane shape that is parallel to the display part.

The accommodating part may include a back support part for supporting a rear surface of the portable electronic device, and the back support part may be formed with an elastic support part which is contracted or restored depending on whether the portable electronic device is supported.

The accommodating part may include a back support part for supporting a rear surface of the portable electronic device, and the back support part may be formed with an adhesive fixing part for fixing and fixing the portable electronic device to be detachable.

The accommodating part extends from the rear support part and includes a first side part and a second side part for supporting the side of the portable electronic device, wherein the first side part and the second side part are spaced apart from each other and are adjacent to each other. A second flat surface extending from the first side surface portion and having a flat surface extending horizontally from the first side surface portion or a second horizontal surface portion extending from the second side surface portion and horizontally formed with the display portion. A fixing part may be formed in at least one of the planar parts.

The display part protection film is made of a detachable surface attached to one side to be detachably attached to the release paper, and the other side is made of a display part attachment surface attached to the display of the portable electronic device, the release paper is a detachable surface of the protective film It includes an adhesive portion to be attached and a support portion extending from the adhesive portion, and the fixing portion is formed in the support portion can be fixed to the fixing portion.

The fixing part may be formed of a through hole, and the fixing part may be formed of a protrusion inserted into the through hole.

The protrusion may be a protrusion in which one side is inserted and detachable in a recess formed in the main body and the other side protrudes.

The groove may be provided in a plurality, and may be formed in a line with the side of the portable electronic device in a non-accommodating portion.

The protrusion may be coupled to slide along the side of the portable electronic device.

The protrusion is coupled to the side of the mobile electronic device to slide along the linear guide groove formed with the uneven groove, the uneven plate spring is formed on one side of the projection, the uneven plate spring is bound to the uneven plate spring Can be fixed

The accommodating part may include a side part facing the side of the portable electronic device, and an indentation part is formed at the side part, and a buffer part may be formed at the indentation part.

The accommodating part may include a side part facing the side of the portable electronic device, and the side part may include a protruding support part protruding therefrom to support the side of the portable electronic device.

The protruding support portion may include an inclined portion formed on the side of the portable electronic device so as to be inclined downward toward the side of the portable electronic device.

The protruding supports are paired, and one and the other may be arranged such that an extension line extending from each protruding support toward the opposite surface vertically intersects.

Protruding supports may not be formed on the opposite surface.

The protruding support may be an elastic support.

The elastic support part may have a contact portion in contact with a side surface of the portable electronic device, and an elastic body may be formed on the other side, so that a restoring force may act in the direction of the portable electronic device.

One side of the elastic support is exposed and the other side is inserted into the side portion inner space and supported by the elastic body, the locking jaw is formed on the side may be fixed so as not to be separated from the inner space.

The elastic support portion is formed on one side of the traction portion for moving the elastic support portion in the opposite direction in which a restoring force is applied to adjust the protruding distance of the elastic support portion.

The towing unit is rotatably coupled to one side of the connecting portion connected to the other side of the elastic support, the hook is formed on one side of the main body to prevent the elastic support from moving in the direction in which the restoring force is applied to the locking portion when the rotation after rotation It may include towing fixing.

The towing part may be a screw towing part including a bolt which is screwed to the other side of the elastic support part and moves the elastic support part according to the screw rotation.

The towing part is arranged in a string having one end connected to the other side of the elastic support part, a lever connected to the other end of the string to move the elastic support part in an opposite direction in which a restoring force acts, and a moving path of the string to switch the pulling direction It may be a retractable traction unit including a redirection guide.

The guide part parallel to the string may be formed to be adjacent to the other side of the elastic support to guide the movement path of the elastic support, such that the other side of the elastic support may be stably moved when the strap is moved.

The elastic support is formed in pairs, one of which makes a pair is formed on one side of the traction unit for moving the elastic support in the opposite direction to the restoring force is possible to adjust the protruding distance of the elastic support.

It may include a portable electronic device detachable auxiliary groove made of a groove formed on the boundary between the receiving portion and the non-accommodating portion.

The main body may include a non-slip formed on the bottom.

According to an embodiment of the present invention, a sheet for attaching a protective film for a portable electronic device display unit is release paper; And a display part protective film formed of a detachable surface attached to the release paper to be detachably attached to the release paper, and the other side of the display part attaching surface to be attached to the display of the portable electronic device, wherein the release paper is detachable from the protective film. A display part may include an adhesive part to which a surface is attached and a support part extending from the adhesive part, and the fixing part may be fixed to the display part attaching surface of the display part protective film so as to overlap the display part of the portable electronic device.

The defendant may be formed in a through-hole shape.

The release paper may be formed of one surface to which the removable surface is attached.

A protective sheet may be formed to be detachably attached to the display unit attaching surface of the display unit protective film to protect the attaching surface.

The display unit protective film may be separated by an edge extending from the edge and a preliminary cutting line of the film, and detachable in a shape of an attachment object.

The defendant portion may have a through hole shape, and the edge portion may have a through hole corresponding to the defendant portion.

The protective sheet is detachably attached to the display unit attaching surface of the display unit protective film to protect the attaching surface, and the protective sheet integrally covers the edge portion and the display unit protective film, and corresponds to the film precut line. A protective paper precut line may be formed.

The pinned portion may have a through hole shape, and the edge portion and the protective paper covering the edge portion may each have a through hole corresponding to the pinned portion.

According to an aspect of the present invention, there is provided a method of attaching a protective film to a display device according to an embodiment of the present invention, (A) a receiving part including a surface facing the portable electronic device, the portable electronic device being accommodated in an open state, and the portable electronic device; A portable electronic device comprising a main body including a non-receiving part formed of a surface that does not face the display part, and a display part protective film fixing part formed on the non-receiving part and fixing a display part protective film to the main body with a display part attaching surface facing the display part. An attachment device preparation step of preparing a device display unit protective film attachment device; (B) a mounting step of mounting the portable electronic device in a state in which the display unit of the portable electronic device faces outward at an accommodating portion of the display unit protective film attaching device of the portable electronic device; (C) the release paper, and one side is made of a detachable surface is detachably attached to the release paper and the other side comprises a display unit protective film consisting of a display unit attachment surface attached to the display portion of the portable electronic device, the release paper And a fixing part to which the detachable surface of the protective film is attached, and a supporting part extending from the adhesive part, wherein the display part attachable surface of the protective film of the display part is fixed to overlap the display part of the portable electronic device. Preparing a sheet for attaching a protective film formed on the display of the portable electronic device; (D) an arrangement step of arranging and arranging the sheet for attaching the display portion of the portable electronic device display film so that the display portion attaching surface overlaps with the display portion; (E) fixing the fixed part to the fixing part; (F) an attachment step of pressing the surface of the release paper so that the display unit attachment surface is attached to the display unit; And (G) a detaching step of detaching the release paper from the display unit protective film.

The fixing of the step (E) may be an insertion fixing to pass through the fixing portion formed in the through-hole shape, the fixing portion formed in the projection shape.

The sheet for attaching the display unit protective film of the mobile electronic device display unit of step (C) is separated by an edge portion and a film pre-cut line formed on the edge of the display unit protective film, and detached to a shape of an attachment object. The protective paper is detachably attached to protect the attachment surface, and the protective paper pre-cutting line corresponding to the film pre-cutting line may be formed while integrally covering the edge portion and the display protective film.

The arrangement of step (D) may be performed after the protective paper corresponding to the display part protective film is separated and removed from the protective paper corresponding to the edge portion by a protective paper precut line.

The arrangement of step (D) may be performed after removing the protective paper integrally covering the edge portion and the display portion protective film.

The release paper surface pressurization may be pressurization by an edge, a pad, or a roller of the plate-shaped object.

According to the present invention, the protective film on the display of the portable electronic device can be effectively attached to the display of the portable electronic device while suppressing bubble generation.

1 is a perspective view illustrating a state in which a portable electronic device is applied to a device for attaching a protective film to a display device according to an embodiment of the present invention.

2 is a perspective view illustrating a state of applying a sheet for attaching a protective film for a portable electronic device display unit according to an embodiment of the present invention.

3 is a perspective view of an apparatus for attaching a protective film to a display device according to an embodiment of the present invention.

4 is a partial cutaway view of the apparatus shown in FIG. 3.

5 is an exploded view showing a part of the apparatus shown in FIG.

6 is a perspective view illustrating a first modification of the apparatus for attaching a display device for a portable electronic device according to an embodiment of the present invention.

7 is a partial cutaway view of the apparatus shown in FIG. 6.

8 is a plan view of the apparatus shown in FIG.

FIG. 9 is a plan view illustrating an operation state of the retractable pull unit of the apparatus illustrated in FIG. 7.

FIG. 10 is a perspective view illustrating a second modification of the apparatus for attaching a protective film for a portable electronic device display according to the exemplary embodiment of the present invention.

11 is a partial cutaway view of the apparatus shown in FIG. 10.

12 is a perspective view for explaining an operation state of the towing fixing unit of the apparatus shown in FIG.

FIG. 13 is a perspective view illustrating a third modified example of the apparatus for attaching a display apparatus for a portable electronic device according to an embodiment of the present invention. FIG.

14 is an exploded perspective view showing the protrusion of the apparatus shown in FIG. 13.

15 is a perspective view illustrating the bottom surface in a state in which the uneven plate spring is coupled to the protrusion of FIG. 14.

FIG. 16 is a perspective view illustrating a fourth modified example of the apparatus for attaching a display apparatus for a portable electronic device according to an embodiment of the present invention.

FIG. 17 is a perspective view illustrating a state in which a modification of the sheet for attaching a protective film for a portable electronic device display unit according to an embodiment of the present invention is attached using the apparatus shown in FIG. 16.

FIG. 18 is a perspective view of the bottom of the apparatus shown in FIG. 16. FIG.

19 is a perspective view illustrating another modified example of a sheet for attaching a protective film for a portable electronic device display according to an embodiment of the present invention.

20 is a flowchart illustrating a method for attaching a protective film to a display device of a portable electronic device according to an embodiment of the present invention.

FIG. 21 is a perspective view illustrating one form of removing the protective paper of the sheet for attaching the protective film of the portable electronic device display unit illustrated in FIG. 19.

FIG. 22 is a perspective view illustrating another form of removing the protective paper of the sheet for attaching the protective film of the portable electronic device display unit illustrated in FIG. 19.

FIG. 23 is a perspective view illustrating a state in which the sheet for attaching the protective film for portable electronic device display unit illustrated in FIG. 19 is removed from the protective paper and arranged in the portable electronic device display unit.

24 is a perspective view illustrating a state in which the display unit protection film is fixed to the display device of the portable electronic device by using the sheet for attaching the display screen of the portable electronic device shown in FIG. 19 from which the protective paper is removed.

FIG. 25 is a side view illustrating a state in which a display unit protective film is attached to a display device of a portable electronic device by using the sheet for attaching the display screen of the portable electronic device shown in FIG. 19 from which the protective paper is removed.

FIG. 26 is a perspective view illustrating a display part protective film attached to a display device of a portable electronic device by a method of attaching a display screen to a portable electronic device according to an embodiment of the present invention.

<Description of the code>

1, 1-1, 1-2, 1-3, 1-4: Device for attaching protective film on display of mobile electronic device

2, 2-1, 2-2: Sheet for attaching the protective film to the display unit of a mobile electronic device

10: Hyungji Lee 13: Defendant Government

15: support portion 17: adhesive portion

30: display unit protective film sheet 35: edge portion

37: display part protective film 39: film preliminary cutting line

50: protective paper 59: protective paper preliminary cutting line

90: portable electronic device detachment auxiliary groove 100: receiving portion

150: back support 155: elastic support

159: non-slip unit 170: side portion

200: non-accommodating part 250: body frame

300: main body 400: display part protective film fixing part

410: groove 450: uneven plate spring

470: uneven groove 500, 600: protruding support

650, 750, 850, 950: towing section 70, 80, 700, 800, 900: elastic support section

M: mobile electronic device D: display unit

Advantages and features of the present invention and methods for accomplishing the same will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various different forms, and the present embodiments merely make the disclosure of the present invention complete and common knowledge in the art to which the present invention pertains. It is provided to fully inform the person having the scope of the invention, the invention is defined only by the claims. Unless otherwise stated throughout the specification, the same reference numerals refer to the same components.

Hereinafter, referring to FIGS. 1 to 26, an apparatus for attaching a display device for protecting a portable electronic device according to an embodiment of the present invention, a sheet for attaching a display device for protecting a portable electronic device according to an embodiment of the present invention, and the present invention A method of attaching a protective film for a display device according to an embodiment of the present invention will be described in detail. In the present invention, the portable electronic device is not limited as long as it has a display unit as a portable electronic device, and includes a portable communication terminal such as a mobile phone such as a smartphone.

The display unit includes a portion where an image is displayed, and is meant to include a portion to which the display unit protective film is attached, even if the image is not directly displayed. For example, the display unit of a mobile phone such as a smart phone may mean all of the front of the smart phone except for an open part such as a receiver.

1 is a perspective view illustrating a state in which a portable electronic device is applied to an apparatus for attaching a display screen of a portable electronic device according to an embodiment of the present invention, and FIG. 2 is a display of a portable electronic device display according to an embodiment of the present invention. It is a perspective view which shows the state which applies the sheet | seat for attaching the protective film of a portable electronic device display device by an Example of this invention with a film adhesion device.

1 and 2, a display device for attaching a protective film for a portable electronic device according to an exemplary embodiment of the present invention includes a portable electronic device M having the display unit D opened therein. A main body 300 including a receiving part 100 made of a surface facing the portable electronic device M and a non-accommodating part 200 made of a surface not facing the portable electronic device M; And a display unit protective film fixing unit 400 formed on the non-receiving unit 200 and fixing the display unit protective film 37 to the main body 300 with the display unit attaching surface facing the display unit D. It is made, including.

The accommodating part 100 includes a side part 170 facing the side of the portable electronic device, and the side part 170 includes protrusion protrusions 500 and 600 protruding therefrom to support the side of the portable electronic device. Regardless of the type of portable electronic device, various portable electronic devices can be effectively fixed. The protruding support parts 500 and 600 may be elastic support parts capable of adjusting the protruding distance by elastic force, and after retreating by applying pressure in the direction of the arrow, the portable electronic device M is accommodated in the accommodating part 100, and then the pressure is removed. The portable electronic device can be accommodated more stably in the receiving part 100. At this time, the protruding distance of the elastic support can be adjusted by the pull unit 650 for moving the elastic support in the opposite direction in which the restoring force acts. The protruding supports 500 and 600 will be described as an example of the elastic support, but the protruding supports are all applied as long as they are protruding portions protruding from the side portions, but are not limited thereto.

In addition, the sheet for attaching the protective film for portable electronic device display unit according to an embodiment of the present invention is a release paper 10, and one side is made of a detachable surface attached to the release paper 10 to be detachable and the other side Silver includes a display portion protection film 37 consisting of a display portion attachment surface attached to the display portion, the release paper 10 is the adhesive portion 17 and the adhesive portion 17 is attached to the removable surface of the protective film 37 And a support part 15 extending from the support part, and which can be fixed so that the display part attaching surface of the display part protection film 37 overlaps with the display portion D of the portable electronic device. 15) is formed.

The display part protection film 37 is formed on a detachable surface attached to one side to be detachably attached to the release paper 10, and the other side is made of a display unit attaching surface attached to a display of a portable electronic device. 10 includes an adhesive part 17 to which a detachable surface of the protective film 37 is attached, and a support part 15 extending from the adhesive part 17, and a fixing part 13 is formed on the support part 15. By fixing the fixing unit 13 to the fixing unit 400, the display unit protective film 37 may be stably fixed to the display unit D without being shaken. As described above, as a result of allowing the portable electronic device display unit D and the display unit protection film 37 to be attached to each other differently from the prior art, the bubble generation and the like are easily prevented by the present invention. The display unit protective film can be attached. At this time, the fixing part 13 is made of a through hole, the fixing part 400 is made of a protrusion inserted into the through hole, it can achieve the desired bar with a simple structure. However, as long as the structure is fixed and fixable, the defendant and the fixing unit are not limited thereto, and the number and location of the protrusions are not limited thereto. The number of protrusions can be two, three, etc., and the position can also be changed.

3 to 5, each configuration of the apparatus for attaching a display device for protecting display of a portable electronic device according to an embodiment of the present invention will be described in detail.

3 is a perspective view of an apparatus for attaching a display device for protecting a portable electronic device according to an embodiment of the present invention, FIG. 4 is a partial cutaway view of the device shown in FIG. 3, and FIG. 5 is a part of the device shown in FIG. 4. An exploded view showing the decomposition.

The fixing part 400 according to an embodiment of the present invention may be formed in the non-accommodating part 400 on a plane parallel to the display part of the portable electronic device. For example, the receiving part 100 may be formed in the main body 300. Indented and formed, the fixing part 400 may be formed on the main body border 250 which is formed to extend from the outer periphery of the receiving part 100 and is formed in a plane that is parallel to the display part. Due to this structure, the display portion protective film made of a flat surface can be stably fixed to the fixed portion by the defendant.

Receiving unit 100 of an embodiment of the present invention includes a back support 150 for supporting the back of the portable electronic device, the back support 150 is an elastic support that is contracted or restored depending on the support of the portable electronic device 155 may be formed. The elastic support 155 is not limited thereto, but may be made of synthetic resin such as urethane, such as polyurethane, to be contracted when accommodated and supported, and to be restored when detached. Due to such a structure, even in the case of a portable electronic device having a non-flat rear surface, the display unit may be horizontal regardless of the shape of the rear surface. As a result, a display unit protective film fixed on a plane parallel to the display unit may be easily applied.

The protrusion support parts 500 and 600 of the embodiment of the present invention preferably support the side surfaces of the portable electronic device, and preferably, the protrusion support parts are paired, and one and the other face each other from the protrusion support parts. Extension lines (A, B) extending toward each other may be arranged to vertically intersect. At this time, it is possible to prevent the projecting support from being formed on the opposite surface. Due to such a structure, the portable electronic device can be more stably fixed and easily mounted or detached even while minimizing a flowable configuration such as the protruding supports 500 and 600.

The protruding support parts 500 and 600 may include an elastic support part. The elastic support part may include contact parts 510 and 610 contacting the side of the portable electronic device on one side, and elastic bodies 530 and 630 such as springs on the other side. The restoring force may act in the direction of the portable electronic device. Such a restoring force is applied to the portable electronic device, whereby the portable electronic device can be fixed more stably. The contact parts 510 and 610 may be made of an elastic material such as rubber to prevent surface damage of the portable electronic device. One side of the elastic support is exposed and the other side is inserted into the side portion inner space and supported by the elastic body (530, 630), the locking jaw (520, 620) is formed on the side is fixed so as not to be separated from the inner space can do. One side of the elastic body may be exposed through the openings 177 and 173 formed at one side of the side part. The elastic support part 500 may move in a direction opposite to the restoring force by the pressure applied to the contact part 510. At this time, the elastic support 500 is a protrusion 560 is formed on the other side and one end of the spring-like elastic body 530 is fixed by the protrusion 560, the other end is the other end to the protrusion 175 formed in the corresponding body portion Can be fixed. In addition, the guide parts 543 and 545 may be formed adjacent to the other side of the elastic support part 500 to facilitate the movement.

The elastic support 600 is formed on one side of the traction unit 650 for moving the elastic support in the opposite direction to the restoring force, the traction unit 650 is screwed to the other side of the elastic support 600 It may be a screw traction unit including a bolt 653 for moving the elastic support according to the screw rotation. The bolt 653 may have one side of a thread formed therein penetrating through the through hole 176 of the main body, and disposed in parallel with the elastic body 630 to be screwed into a screw hole 660 formed at the other side of the elastic support 600. . The other side of the bolt 653 is formed with a gripping portion 655 may facilitate the screw rotation. In addition, the guide parts 643 and 645 may be disposed adjacent to the other side of the elastic support part to smoothly move the elastic support part. As described above, the elastic support is formed in pairs, and the pair of ones is formed on one side of the puller for moving the elastic support in the opposite direction in which the restoring force is applied, thereby making it possible to finely adjust the protruding distance of the elastic support. . That is, after the portable electronic device is fixed by the elastic support unit without the traction unit, the protrusion distance may be finely adjusted by the elastic support unit having the traction unit to more stably fix the portable electronic device.

In addition, by forming a portable electronic device detachable auxiliary groove 90 made of a groove formed at the boundary between the receiving portion 100 and the non-accommodating portion 200, it is easier to remove the portable electronic device accommodated in the receiving portion 100. It can be done. That is, the portable electronic device strongly fixed by the accommodation unit 100 may be easily detached by a lever by inserting a finger or the like into the portable electronic device detachable auxiliary groove 90.

6 to 9, a first modification of the apparatus for attaching a display device for a portable electronic device according to an embodiment of the present invention will be described. In the first modification, mainly the deformation of the fixing portion and the towing portion will be described, and the descriptions overlapping with those of the embodiment of the present invention will be omitted.

FIG. 6 is a perspective view illustrating a first modification of the apparatus for attaching a display apparatus for a portable electronic device according to an embodiment of the present invention, FIG. 7 is a partial cutaway view of the apparatus shown in FIG. 6, and FIG. 8 is shown in FIG. 7. 9 is a plan view of the device shown, and FIG. 9 is a plan view for explaining the operating state of the retractable traction part of the device shown in FIG.

The fixing part 400 of the display device for attaching the protective film 1-1 of the mobile electronic device shown in the drawing has a protrusion shape, and the protrusion is inserted into and fixed to the recess 410 formed in the main body so as to be detachable. This may be a protruding protrusion. At this time, the groove 410 is a plurality, it may be formed in a row on the non-receiving portion 200 in connection with the side of the portable electronic device. Due to this structure, it is possible to form the fixing unit 400 in a desired position, it is possible to apply to a variety of display unit protective film.

The traction part of the first modification is a traction part for moving the elastic support parts 700 and 800 in the opposite direction in which the restoring force acts on the directional traction parts 750 and 850, and applying the moving force in an advantageous position. The retractable traction unit (750, 850) is connected to the other end of the string 751, 851 one end is connected to the other side of the elastic support (700, 800), the opposite end of the restoring force is applied to the other end of the string (751, 851) Levers 755 and 855 for moving the elastic support in the direction and direction change guides 753 and 853 disposed in the movement paths of the strings 751 and 851 to change the traction direction. As described above, the direction change traction parts 750 and 850 may be different from the direction in which the force is applied and the traction direction, so that the levers 755 and 855 may be formed at a position to apply the force.

The retraction puller 750, 850 has the elastic support part such that the guide parts 743, 745, 843, 845 parallel to the strings 751, 851 guide the movement path of the elastic support part 700, 800. It is formed to be adjacent to the other side (700, 800), the other side of the elastic support (700, 800) can be stably moved when the strap (751, 851) moves.

The levers 755 and 855 are exposed on one side and the other side is inserted into the inner space of the main body 300, and the locking jaws 757 and 857 and adjacent grooves 759 and 859 are formed on the side. 759 and 859 may be moved along the guide grooves 752 and 852 formed at one side of the main body. Due to this structure, the levers 755 and 855 can be stably moved. By forming a pair of retractable tow portions respectively on adjacent sides of the main body, the lever can be easily operated in the direction of the arrow of FIG. 9 in the state of FIG. 8 even with the thumb and index finger of one hand, resulting in a plurality of The elastic support parts 700 and 800 can be easily operated with only one hand.

6 to 9, the contact portions 710 and 810, the locking jaws 720 and 820, the elastic bodies 730 and 830, and the protrusions 760 and 860 are the contact portions 510 and 610 of FIG. 620, the elastic bodies 530 and 630, and the protrusions 175 and 560 have a configuration and a function in the same range.

10 to 12, a second modification of the apparatus for attaching a display device for protecting a portable electronic device according to an embodiment of the present invention will be described. In the second modification, mainly the deformation of the side portion and the retraction portion of the accommodation portion will be described, and the description overlapping with the other embodiment of the present invention will be omitted.

FIG. 10 is a perspective view illustrating a second modification of the apparatus for attaching a display apparatus for a portable electronic device according to an embodiment of the present invention, FIG. 11 is a partial cutaway view of the device shown in FIG. 10, and FIG. It is a perspective view for demonstrating the traction fixation operation state of the shown apparatus.

As shown in FIG. 10, the receiving portion 100 of the display device protective film attachment device 1-2 of the portable electronic device includes a side portion 170 facing the side surface of the portable electronic device, and the side portion 170 is indented. The portion 173 may be formed, and the buffer portion 179 may be formed in the indentation 173. The buffer part 179 may be made of an elastic material having elasticity, and thus, unwanted operation of the device caused by unnecessary pressure is applied to the operation button of the portable electronic device.

The receiving part 200 may further include a groove 410 to bind a detachable protrusion or the like as necessary to apply a sheet for attaching a protective film to a display device having various shapes.

In addition, the elastic support unit 900 to which the traction unit 950 shown in FIGS. 10 to 12 is applied, in addition to the elastic support unit 500 to which the traction unit described above with reference to FIGS. 1 to 4 is not described. The tow portion 950 is rotatably coupled to one side is connected to the connecting portion (953) connected to the other side of the elastic support portion 900, the towing portion 176 formed on one side of the main body 300 after the rotation 176 includes a traction fixing part 955 which prevents the elastic support 900 from moving in the direction in which the restoring force is applied. The locking portion 176 may be formed as a through groove on one side of the main body, or may be an outer wall of the main body. The connection portion 953 may be exposed to the outside through the guide groove 257 formed through one side of the main body, and may be smoothly moved by the guide groove 257. After fixing the traction unit 900 by the traction fixing unit 955 as described above, the elastic support unit 900 is restored by a simple operation of rotating the traction fixing unit again in the circumferential direction, thereby increasing convenience of use. have.

The protrusions 960, the elastic body 930, and the guide part 945 of FIG. 11 have the same contents as those described in the protrusion 560, the elastic body 530, and the guide part 545 of FIG. 4, respectively.

13 to 15, a third modified example of the apparatus for attaching a protective film for a display device according to an embodiment of the present invention will be described. In the third modification, mainly the deformation of the fixing part and the protruding support part will be described, and the description overlapping with the other embodiment of the present invention will be omitted.

FIG. 13 is a perspective view illustrating a third modified example of the apparatus for attaching a display device for protecting a portable electronic device according to an embodiment of the present invention, FIG. 14 is an exploded perspective view illustrating the protrusion of the device illustrated in FIG. 13, and FIG. 15. 14 is a perspective view illustrating the bottom surface in a state where the uneven plate spring is coupled to the protrusion of FIG. 14.

As shown in FIG. 13, the fixing part 400 of the protective film attaching device 1-3 of the portable electronic device display unit may be coupled to a projection so as to slid in contact with the side surface of the portable electronic device. The protrusions are coupled to the side of the mobile electronic device so as to slide along the linear guide grooves 430 in which the uneven grooves 470 are formed, and the uneven plate springs 450 are formed on one side of the protrusions, so that the uneven grooves 470 are formed. The concave-convex spring 450 may be bound to fix the protrusion. As shown in FIG. 14, the concave-convex spring 450 may be accommodated in the spring accommodating part 420 so that the distal end may be moved along the spring accommodating rail 410. That is, as shown in Figure 15, the uneven plate spring 450 is bent to protrude outward and both ends are bent to face outward, both ends along the spring receiving rail 410 small arrow direction Can be moved. As a result, the center portion of the concave-convex spring 450 may be reciprocated in the direction of a large arrow to be bound to the concave-convex groove 470. As a result, the position of the projection can be easily changed and fixed to the non-accommodating portion 200, so that the fixing portion can be formed in various ways.

In addition, the protruding support parts 70 and 80 include inclined parts 71 and 81 formed on the side of the portable electronic device so as to be inclined downward toward the side of the portable electronic device. Can be accommodated. In particular, when the protruding supports 70 and 80 are elastic supports as shown in the figure, the protruding supports 70 and 80 may be easily accommodated in the receiving unit 100 by applying a force to a portable electronic device mounted without directly applying a force to the elastic support. Can be.

16 to 18, a fourth modified example of the apparatus for attaching a display device for a portable electronic device according to an embodiment of the present invention will be described. In the fourth modification, modifications of the accommodating part, the non-accommodating part, and the fixing part will be mainly described, and descriptions overlapping with those of the embodiment of the present invention will be omitted.

FIG. 16 is a perspective view illustrating a fourth modified example of the apparatus for attaching a display device for protecting a portable electronic device according to an embodiment of the present invention, and FIG. 17 illustrates an embodiment of the present invention using the device shown in FIG. 16. FIG. 18 is a perspective view illustrating a modified state of a sheet for attaching a protective film for a portable electronic device display device, and FIG. 18 is a perspective view illustrating a bottom surface of the apparatus illustrated in FIG. 16.

Receiving portion 100 of the display device protective film attachment device (1-4) of the portable electronic device includes a back support 150 for supporting the back of the portable electronic device, the back support 150 is a removable electronic device An adhesive fixing part 157 may be formed to enable adhesive fixing. The adhesion fixing unit 157 may be made of an adhesive resin that can be attached and detached after attachment, and may be adhered by the back and the adhesive force of the portable electronic device. Due to such a structure, the portable electronic device can be stably fixed to the receiving part 100 even without applying the protruding support part. As a result, the display unit protection film can be attached to the display unit without shaking, so that bubbles can be avoided and applied to the display unit cleanly.

The accommodating part 100 includes a first side part 172 and a second side part 174 extending from the rear support part 150 to support the side surface of the portable electronic device, and the first side part 172. And the second side portion 174 are spaced apart from each other to support adjacent sides of the portable electronic device, respectively, and are formed on a plane extending from the first side portion 172 and horizontal to the display unit. 252 or the fixing part 400 may be formed on at least one of the second flat part 254 extending from the second side part 174 and formed in a plane parallel to the display part. Due to such a structure, it can be easily accommodated regardless of the shape of the edge of the portable electronic device accommodated in the housing.

In addition, as shown in FIG. 17, the fixing part 400 may be positioned between an extension line E of one side of the display unit of the portable electronic device and an extension line F of the other side facing the one side. The fourth modification will be described in more detail with reference to the case of carrying out the modification (2-1) of the sheet for attaching the protective film for portable electronic device display according to the embodiment of the present invention as an example.

One modified example of the sheet for attaching the protective film for portable electronic device display according to the embodiment of the present invention is a defendant part disposed between the extension line E of one side of the display of the portable electronic device and the extension line F of the other side facing the one side. 13 is formed, the display unit protective film 37 is one side is made of a removable surface to be detachably attached to the release paper 10 and the other side is made of the display unit attachment surface, the release paper 10 The adhesive film includes an adhesive portion to which the detachable surface of the protective film is attached, and a support portion extending from the adhesive portion, and the support portion 13 is formed on the support portion to fix the fixed portion to the fixing portion 400, wherein the display portion The protective film 37 may be separated by the edge portion 35 formed on the edge and the film preliminary cutting line 39 to be detachable in the shape of the attachment object. At this time, the edge portion 35 has a shape corresponding to the support of the release paper, the through-hole corresponding to the fixed portion may be formed. As such, when using the display portion protection film sheet 30 including the edge portion 35 and the adhesive material is entirely coated on the display side surface, as shown in FIG. If you want to remove the release paper 10 and the edge portion 35 by lifting, the edge portion 35 may not be easily separated by the display portion protection film 37 and the film pre-cut line 39, Surprisingly, only the position of the fixing part 400 is placed between the extension line E of one side of the display unit of the portable electronic device and the extension line F of the other side facing the one side, so that it can be separated cleanly.

In addition, the anti-slip unit 159 is formed on the bottom of the main body 300 to be grounded with the support unit, thereby preventing the main body from moving when the protective film is attached to the display of the portable electronic device, thereby more stably fixing the main body. As a result, the attachment work is easy, it is possible to suppress the generation of bubbles and the like when the protective film is attached.

Hereinafter, with reference to FIG. 19, a sheet for attaching a protective film for a display device according to an embodiment of the present invention will be described in detail. 19 is a perspective view illustrating another modified example of a sheet for attaching a protective film for a portable electronic device display according to an embodiment of the present invention.

As shown in FIG. 19, the sheet for attaching the protective film for portable electronic device display unit 2-2 is made of a release paper 10 and one side of a detachable surface attached to the release paper 10 to be detachable. And a display part protective film 37 including a display part attaching surface attached to a display portion of a portable electronic device, wherein the release paper 10 includes an adhesive part 17 to which a removable surface of the protective film 37 is attached and the adhesive part. A support part 15 is formed on the support part 15 and includes a support part 15 extending from 17, and the fixing part 13 is fixed to the display part attachment surface of the display part protection film so as to overlap the display part of the portable electronic device. Can be. The pinned portion 13 may be formed in a through-hole shape, the release paper 10 may be made of an adhesive surface formed in such a way that one side to which the removable surface is attached is coated with an adhesive material. The display part protection film 37 may be separated by the edge portion 35 and the film preliminary cutting line 39 extended to the edge and detachable in the shape of the object to be attached. The through hole 33 corresponding to may be formed. As such, the display protection film 37 may form the display protection film sheet 30 together with the edge portion 35. In addition, a protective sheet 50 may be formed to be attached to the display unit attaching surface of the display unit protective film 37 to protect the attaching surface, and the protective sheet 50 may include the edge portion 35 and the display unit. The protective film 37 may be integrally covered, and a protective paper precut line 59 corresponding to the film precut line 39 may be formed. The protective paper preliminary cutting line 59 separates the first protective part 57 and the second protective part 55. In this case, the fixing part 13 is formed in a through hole shape, and the protective paper 50 covering the edge part 35 and the edge part 35 is a through hole corresponding to the fixing part 13, respectively. 33, 53) can be formed. The through hole is optional, and the edge portion and the protective paper covering the edge portion may be selectively formed through holes corresponding to the fixed portion, respectively, all of the through holes may not be formed.

The release paper 10, the display unit protective film sheet 30, and the protective paper 50 may be made of a synthetic resin, etc., it may be made of a transparent material to facilitate the attachment of the display unit protective film.

The release paper 10 may be applied to the adhesive part 17 to which the detachable surface of the protective film 37 is attached, so that the detachable surface of the protective film 37 may be detachably bonded. The detachable surface may have a clean surface state after release of a release paper because the adhesive material is not applied.

The display protection film sheet 30 may be made of the same material as the display protection film conventionally commercially available. That is, it may be formed by adding or coating a special material according to the purpose to the synthetic resin of a transparent material such as polycarbonate, polyethylene terephthalate, urethane. In addition, an adhesive material or the like may be applied to the display unit attaching surface of the display unit protective film 37 to be easily attached to the display unit.

Since the adhesive paper is not coated on the protective paper 50, the protective paper 50 may be easily detached from the display part protective film 37.

 The case where the protective paper is removed in another modified example (2-2) of the sheet for attaching the protective film for portable electronic device display according to the embodiment of the present invention corresponds to one modified example (2-1), and the edge portion 35 is also The case of removal corresponds to Example (2). Therefore, the points described in each case apply equally unless they contradict each other.

Hereinafter, referring to FIGS. 20 to 26, a method of attaching a protective film for a display unit of a portable electronic device according to an embodiment of the present invention will be described in detail.

FIG. 20 is a flowchart illustrating a method for attaching a display film to a portable electronic device display according to an embodiment of the present invention, and FIG. 21 is a form for removing the protective paper of the sheet for attaching a display film to the portable electronic device display shown in FIG. 19. 22 is a perspective view illustrating another form of removing the protective paper of the sheet for attaching the protective film of the portable electronic device display unit shown in FIG. 19, and FIG. 23 is a portable electronic device display unit illustrated in FIG. 19 with the protective paper removed. FIG. 24 is a perspective view illustrating a state of arranging a sheet for attaching a protective film to a display unit of a portable electronic device, and FIG. 24 illustrates a display unit protective film using the sheet for attaching a display screen of a portable electronic device shown in FIG. 19 from which protective paper is removed. 25 is a perspective view illustrating a fixing state, and FIG. 25 is a stop shown in FIG. 26 is a side view illustrating a state in which a display unit protective film is attached using a sheet for attaching an electronic device display unit protective film, and FIG. 26 is a display unit protection by a method for attaching a display unit protective film for a portable electronic device according to an embodiment of the present invention. A perspective view showing a state in which a film is attached to a display portion of a portable electronic device.

As shown in FIG. 20, the method of attaching a protective film to a display portion of a portable electronic device according to an embodiment of the present invention includes (A) a surface in which the portable electronic device is accommodated in an open state and facing the portable electronic device. A main body including an accommodating part, a non-accommodating part made of a surface not facing the portable electronic device, and a display part protection formed on the non-receiving part and fixing a display part protective film to the main body with a display part attaching surface facing the display part. An attachment device preparation step of preparing a display device for attaching a protective film for a portable electronic device including a film fixing part; (B) a mounting step of mounting the portable electronic device in a state in which the display unit of the portable electronic device faces outward at a receiving portion of the protective film attaching device of the portable electronic device; (C) the release paper, and one side is made of a detachable surface is detachably attached to the release paper and the other side comprises a display unit protective film consisting of a display unit attachment surface attached to the display portion of the portable electronic device, the release paper And a fixing part to which the detachable surface of the protective film is attached, and a supporting part extending from the adhesive part, wherein the display part attachable surface of the protective film of the display part is fixed to overlap the display part of the portable electronic device. Preparing a sheet for attaching a protective film formed on the display of the portable electronic device; (D) an arrangement step of arranging and arranging the sheet for attaching the display portion of the portable electronic device display film so that the display portion attaching surface overlaps with the display portion; (E) fixing the fixed part to the fixing part; (F) an attachment step of pressing the surface of the release paper so that the display unit attachment surface is attached to the display unit; And (G) a detaching step of detaching the release paper from the display unit protective film.

The apparatus for attaching a display device for protecting a portable electronic device prepared in step (A) may be an attachment device according to an embodiment of the present invention, and the sheet for attaching the display device for protecting a portable electronic device prepared in step (C) is It may be an attachment sheet according to an embodiment of the present invention.

According to an embodiment of the present disclosure, a protective film attaching device for a display device for a portable electronic device may be prepared (step A), and the portable electronic device may be mounted as shown in FIG. 23 (step B). With respect to the mounting, with reference to the description of the protective film attaching device for the display device of the portable electronic device, it can be applied in the same range.

The sheet for attaching the display unit protective film of the mobile electronic device display unit of step (C) is separated by an edge portion and a film pre-cut line formed on the edge of the display unit protective film, and detached to a shape of an attachment object. The protective paper is detachably attached to the protective paper to cover the edge portion and the display portion protective film integrally, and the protective paper precut line corresponding to the film precut line is formed. The protective paper corresponding to the display part protective film may be removed after being removed from the protective paper corresponding to the edge part by a preliminary cutting line of protective paper, or after removing the protective paper integrally covering the edge part and the display part protective film. have.

Hereinafter, in order to explain the step (C) in detail, it will be described taking the sheet for attaching the protective film of the mobile electronic device display unit of the form shown in FIG. Removal of the protective paper 50 may be by the manner shown in FIG. 21 or the manner shown in FIG. 22. That is, the edge of the first protective part 57 of the protective paper 50 is lifted to remove only the first protective part 57 to expose the display part attaching surface of the display protective film 37 or the second protective part. Lifting the edge of the 55, but not to be separated by the protective paper preliminary cutting line 59 to remove the first protective portion 57 together to expose all the attachment surface of the display portion protective film sheet 30. have. In the latter case, there is an advantage in that the protective paper 50 can be removed without leaving fingerprints or the like on the display unit attachment surface.

As shown in FIG. 23, in the state where the protective paper is removed, the display unit attaching sheet 2-2 is arranged on the display unit D such that the display unit attaching surface overlaps the display unit D. Can be placed (step D).

Subsequently, as shown in FIG. 24, the fixing part 400 having the protrusion shape is inserted into the fixing part 13 having the through-hole shape to insert and fix the sheet. -2) can be fixed to the protective film attaching device 1 of the display of the portable electronic device (step E). By such fixing, the display unit protective film may be attached to the display unit.

Thereafter, a plate-like plate C illustrated in FIG. 24 is prepared, and in the state of pressing the release paper surface with the plate-like frame as shown in FIG. The attachment surface may be attached to the display unit (step F). The pressurization is not limited to the plate-shaped body but may be by roller or pad.

Finally, as shown in Figure 26, by removing the release paper 10 and the edge portion 35 in the direction of the arrow, only the display protection film 37 is attached to the display of the portable electronic device (step G). In Figure 26, the release paper 10 and the edge portion 35 is shown to be removed, respectively, of course can be removed integrally together.

By such a method, the protective film can be easily attached to the display unit of the portable electronic device.

The description of the apparatus for attaching the protective film for the display device of the portable electronic device, the sheet for attaching the protective film for the display device of the portable electronic device, and the method for attaching the protective film for the display device of the portable electronic device is the same as long as there is no contradiction. .

Industrial Applicability The present invention has an industrial applicability since a protective film for a display device of a portable electronic device can be effectively attached to a display portion of a display device for suppressing bubble generation.

Claims (20)

A main body including a receiving part made of a surface facing the portable electronic device and a non-receiving part made of a surface not facing the portable electronic device, the portable electronic device being accommodated in an open state of the display part; And a display unit protective film fixing unit formed on the non-receiving unit and fixing the display unit protective film to the main body with the display unit attaching surface facing the display unit. The apparatus of claim 1, wherein the fixing part is positioned between an extension line of one side of the display portion of the portable electronic device and an extension line of the other side facing the one side. The display device of claim 1, wherein the accommodation part is indented into the main body, and the fixing part extends from an outer circumference of the accommodation part and is formed on a main body border formed on a plane parallel to the display part. Film attachment device. The portable terminal of claim 1, wherein the housing includes a rear support for supporting a rear surface of the portable electronic device, wherein the rear support is formed with an elastic support that contracts or recovers depending on whether the portable electronic device is supported. Apparatus for attaching a protective film for a display device of a mobile electronic device in which an adhesion fixing portion for adhesively fixing and fixing an electronic device is formed. The method of claim 4, wherein the back support portion is formed with an adhesive fixing portion for detachably fixing the portable electronic device, wherein the receiving portion is formed from the first side portion extending from the back support portion and supporting the side of the portable electronic device; And a second side portion, wherein the first side portion and the second side portion are spaced apart from each other to support adjacent sides of the portable electronic device, respectively, and are formed on a plane extending from the first side portion and horizontal to the display portion. The display device of claim 1, wherein a fixing part is formed on at least one of a second flat part extending from the first flat part or the second side part and formed in a plane parallel to the display part. According to claim 1, wherein the display unit protective film is one side is made of a detachable surface is attached to the detachable paper and the other side is made of a display unit attachment surface is attached to the display of the mobile electronic device, the release paper is And a support part extending from the adhesive part, and having a fixing part formed on the support part, wherein the fixing part is fixed to the fixing part. The apparatus of claim 6, wherein the fixed part is formed of a through hole, and the fixing part is formed of a protrusion inserted into the through hole. The apparatus of claim 7, wherein the protrusion is a protrusion which is inserted and fixed to a groove formed in the main body so that one side thereof is detachable and a protrusion protruding the other side thereof. The apparatus of claim 1, wherein the accommodating part comprises a side part facing the side of the portable electronic device, and the side part includes a protruding support part protruding therefrom to support the side of the portable electronic device. The apparatus of claim 9, wherein the protrusion support part comprises a slanted portion formed on the side of the portable electronic device to be inclined downward toward the side of the portable electronic device. The portable electronic device of claim 9, wherein the protruding support part is an elastic support part, the elastic support part is formed on one side of a contact part in contact with a side surface of the portable electronic device, and an elastic body is formed on the other side of the portable electronic device. Display unit protective film attachment device. The apparatus of claim 11, wherein the resilient support part is formed on one side of the retractable part to move the resilient support part in an opposite direction in which a restoring force is applied. The resilient support of claim 12, wherein the tow portion is rotatably coupled to a connection portion connected to the other side of the elastic support portion, and the resilient force is applied to the catch portion when the tow portion is rotated after the towing portion is rotated. Apparatus for attaching a protective film for a display device of a portable electronic device including a towing fixing unit for preventing movement in the direction. The method of claim 12, wherein the traction unit is screwed to the other side of the elastic support portion screw traction unit including a bolt for moving the elastic support portion in accordance with the screw rotation; Or a string having one end connected to the other side of the elastic support part, a lever connected to the other end of the string to move the elastic support part in an opposite direction in which a restoring force is applied, and a direction disposed in the moving path of the string to change the traction direction Apparatus for attaching a protective film to a display device of a portable electronic device which includes a switching guide. The apparatus of claim 1, further comprising a portable electronic device detachable auxiliary groove including a groove formed at a boundary between the receiving part and the non-accommodating part. The apparatus of claim 1, wherein the main body includes an anti-slip part formed on a bottom of the main body. Release paper; And One side is made of a detachable surface detachably attached to the release paper and the other side includes a display unit protective film made of a display unit attachment surface attached to the display of the portable electronic device, The release paper may include an adhesive part to which a detachable surface of the protective film is attached and a support part extending from the adhesive part, and the defendant may fix the display part attaching surface of the display part protective film to overlap the display of the portable electronic device. Sheet for attaching the protective film of the mobile electronic device display unit formed on the support. 18. The sheet for attaching a protective film of a display device of claim 17, wherein the fixed part has a through hole shape. The display unit protective film of claim 17, wherein the display unit protective film is separated by an edge extending from the edge and a film preliminary cutting line and detached in a shape of an attachment object, and detachably attached to the display unit attaching surface of the display unit protective film. And a protective paper to protect the attachment surface, wherein the protective paper integrally covers the edge portion and the display portion protective film, and a protective paper precut line corresponding to the film precut line is formed. Attachment sheet. (A) a main body including an accommodating part made up of a surface facing the portable electronic device and a non-accommodating part made up of a surface not facing the portable electronic device, and a non-accommodating part formed on the non-accommodating part when the display unit is open; And an attachment device preparation step of preparing a display device protective film attachment device for a portable electronic device including a display portion protection film fixing portion for fixing the display portion protection film to the main body with the display portion attachment surface facing the display portion. (B) a mounting step of mounting the portable electronic device in a state in which the display unit of the portable electronic device faces outward at an accommodating portion of the display unit protective film attaching device of the portable electronic device; (C) the release paper, and one side is made of a detachable surface is detachably attached to the release paper and the other side comprises a display unit protective film consisting of a display unit attachment surface attached to the display portion of the portable electronic device, the release paper And a fixing part to which the detachable surface of the protective film is attached, and a supporting part extending from the adhesive part, wherein the display part attachable surface of the protective film of the display part is fixed to overlap the display part of the portable electronic device. Preparing a sheet for attaching a protective film formed on the display of the portable electronic device; (D) an arrangement step of arranging and arranging the sheet for attaching the display portion of the portable electronic device display film so that the display portion attaching surface overlaps with the display portion; (E) fixing the fixed part to the fixing part; (F) an attachment step of pressing the surface of the release paper so that the display unit attachment surface is attached to the display unit; And (G) a method for attaching a display device protective film for a portable electronic device comprising a detaching step of detaching the release paper from the display unit protective film.

Images