JPWO2020017074A1 - Film pasting jig and film pasting device - Google Patents

Abstract

The film sticking jig 10 for sticking the display film to the display of the electronic device is provided on the jig main body 11 having the work surface 111 and the work surface 111, and accommodates the electronic device in a state where the display is exposed. The display film can be positioned with respect to the display by holding a part of the positionable recess 12 and the positioning film provided outside the recess 12 on the work surface 111 and to which the display film is detachably attached. A positioning unit 13 is provided.

Description

The present invention relates to a film sticking jig and a film sticking device.

Patent Document 1 discloses a protective film affixing device for affixing a protective film to a display portion of a portable electronic device. This protective film affixing device includes a case for accommodating a portable electronic device, a cover rotatably provided on the case for opening and closing the case, and a film member provided on the cover so as to face the electronic device. ing.

Japanese Patent No. 6159451

In the protective film affixing device, the film member is housed in the cover, and the film member can be easily attached to the portable electronic device housed in the case by rotating the cover with respect to the case and closing the case. It is configured as follows.

However, in the protective film affixing device, when the case is rotated with respect to the cover, the film member may be displaced from a predetermined position, and the film member may not be accurately attached to the display portion of the portable electronic device. be. Therefore, there has been a demand for easier and more accurate attachment of the film member to the display portion of the portable electronic device.

An object of the present invention is to provide a film sticking jig capable of easily and accurately sticking a display film to a display of an electronic device, and a film sticking device provided with the film sticking jig.

The film sticking jig of one aspect of the present invention is
A film sticking jig for sticking a display film to the display of an electronic device having a front surface on which the display is arranged and a back surface facing the front surface.
Jig body with work surface and
A recess provided on the work surface and capable of accommodating and holding the electronic device with the display exposed.
With a positioning portion that is provided outside the recess on the work surface and holds a part of the positioning film to which the display film is detachably attached so that the display film can be positioned with respect to the display. To be equipped.

The film pasting device according to one aspect of the present invention is
The film sticking jig of the above aspect and
The positioning film that can cover the work surface, the display film that is detachably attached to the positioning film, and the display film so as to sandwich the display film together with the positioning film. It includes a film set composed of a removable protective film and a protective film.

According to the film sticking jig of the above aspect, the jig body having a work surface, the recess provided on the work surface and capable of accommodating and holding the electronic device in the exposed state of the display, and the outside of the recess on the work surface. It is provided with a positioning portion capable of holding a part of the positioning film and positioning the display film with respect to the display. With such a configuration, the display film can be positioned with respect to the display while checking the display of the electronic device, so that the display film can be easily and accurately attached to the display of the electronic device. Jigs can be provided.

According to the film sticking device of the above aspect, the film sticking jig can provide a film sticking device capable of easily and accurately sticking a display film to a display of an electronic device.

The perspective view which shows the film sticking apparatus of one Embodiment of this invention. The perspective view which shows the jig for sticking a film of one Embodiment of this invention. The exploded perspective view which shows the film set of the film sticking apparatus of FIG. The first explanatory view for demonstrating the usage method of the film sticking apparatus of FIG. The second explanatory view for demonstrating the usage method of the film sticking apparatus of FIG. The third explanatory view for demonstrating the usage method of the film sticking apparatus of FIG. A fourth explanatory view for explaining how to use the film sticking apparatus of FIG. The perspective view which shows the 1st modification of the film sticking jig of FIG. The perspective view which shows the 2nd modification of the film sticking jig of FIG. The perspective view which shows the 3rd modification of the film sticking jig of FIG. The plan view which shows the 4th modification of the film sticking jig of FIG.

Hereinafter, an example of the present disclosure will be described with reference to the accompanying drawings. In the following description, terms indicating a specific direction or position (for example, terms including "top", "bottom", "right", and "left") are used as necessary, but the use of these terms is used. Is for facilitating the understanding of the present disclosure with reference to the drawings, and the meaning of those terms does not limit the technical scope of the present disclosure. In addition, the following description is merely an example and is not intended to limit the present disclosure, its application, or its use. Furthermore, the drawings are schematic, and the ratio of each dimension does not always match the actual one.

As shown in FIG. 1, the film sticking device 1 according to the embodiment of the present invention includes a film sticking jig 10 and a film set 20. As shown in FIG. 2, the film attaching jig 10 has an electronic device 100 (for example, a smartphone, a portable game machine, a liquid crystal display) having a front surface 101 on which the display 110 is arranged and a back surface 102 facing the front surface 101. It is used to attach the display film 21 to the display 110 of the game controller with a display). The display film 21 is included in the film set 20 as shown in FIG.

The film attaching jig 10 is made of, for example, polyethylene terephthalate, polyvinyl chloride, or polystyrene, and as shown in FIG. 1, has a jig main body 11 having a working surface 111 and a recess provided in the working surface 111. 12 and a positioning unit 13 are provided.

The jig main body 11 has a substantially rectangular plate shape, and one of the plate surfaces constitutes a work surface 111.

The recess 12 has a substantially rectangular shape capable of accommodating and holding the electronic device 100 in a state where the display 110 is exposed to the outside when viewed from a direction intersecting (for example, orthogonal to) the work surface 111. The display 110 of the electronic device 100 has a substantially rectangular shape as an example. That is, the recess 12 is formed so that the electronic device 100 housed in the recess 12 does not move with respect to the jig main body 11 when viewed from the direction orthogonal to the work surface 111. The depth of the recess 12 is set so that the surface 101 on which the display 110 is arranged when the electronic device 100 is housed is substantially flush with the work surface 111 of the jig body 11.

The positioning unit 13 is provided outside the recess 12 on the work surface 111, holds a part of the positioning film 22 included in the film set 20, and attaches the display film 21 to the display 110 of the electronic device 100. Position. In this embodiment, the positioning unit 13 is provided integrally with the jig body 11.

Specifically, the positioning unit 13 has two substantially columnar locking projections (hereinafter, first positioning unit 131 and second positioning unit 132) projecting from the work surface 111 in a direction intersecting (for example, orthogonal to) the work surface 111. It is composed of.). Each of the first positioning portion 131 and the second positioning portion 132 is arranged on the work surface 111 on one side in the longitudinal direction of the opening 121 with respect to the opening 121 of the recess 12 and adjacent to the opening 121. , Both ends of the opening 121 in the lateral direction are arranged at intervals. In other words, the protrusions 131 and 132 are arranged on one side of the jig main body 11 in the longitudinal direction with respect to the recess 12 and adjacent to the recess 12 when viewed from the direction orthogonal to the work surface 11, and the jig They are arranged at intervals in the lateral direction of the main body 11. Further, each of the first positioning unit 131 and the second positioning unit 132 is inserted into the through hole 221 of the positioning film 22 described later, and the positioning film 22 can be locked and held at two points in the width direction thereof. Has been done.

A notch 14 is provided between the first positioning portion 131 and the second positioning portion 132 in the lateral direction of the opening 121 of the recess 12. In other words, a notch 14 is provided at the end of the jig body 11 closer to the protrusions 131 and 132 in the longitudinal direction. The notch 14 is arranged between the protrusions 131 and 132 in the lateral direction of the jig body 11, and extends from the outer peripheral edge of the jig body 11 toward the recess 12. By providing the notch portion 14 in this way, the film attaching jig 10 can be easily displayed on the existing hook-type product shelf. The notch 14 does not have to be provided.

As shown in FIG. 3, the film set 20 is composed of three films laminated in the thickness direction (that is, a display film 21, a positioning film 22, and a protective film 23). In this film set 20, the display film 21 is laminated so as to be sandwiched between the positioning film 22 and the protective film 23. Further, each of the films 21, 22 and 23 has substantially the same shape (that is, substantially rectangular shape) and size as the work surface 111 of the jig body 11, and the positioning film 22 works on the jig body 11. The surface 111 can be covered.

The display film 21 is made of, for example, polyethylene terephthalate, thermoplastic polyurethane, glass, or a mixed material of polyethylene terephthalate and thermoplastic polyurethane, and has substantially the same shape (that is, substantially rectangular shape) as the display 110 of the electronic device 100. It also has a film body 211 of a size and a surplus frame portion 212 arranged around the film body 211. The film body 211 and the surplus frame portion 212 are configured to be removable independently of each other. An adhesive layer (not shown) made of, for example, silicon or acrylic is provided on one surface of the display film 21 in the stacking direction, and the protective film 23 is used for the display via the adhesive layer. It is detachably connected to the film 21.

The positioning film 22 is made of, for example, polyethylene terephthalate, and two through holes 221 are provided at one end in the longitudinal direction thereof. The through holes 221 are arranged at intervals in the lateral direction (that is, the width direction) of the positioning film 22, so that the first positioning portion 131 and the second positioning portion 132 of the jig main body 11 can be inserted respectively. It is configured. An adhesive layer (not shown) made of, for example, silicon or acrylic is provided on one surface of the positioning film 22 in the stacking direction, and the display film 21 is positioned through the adhesive layer. It is detachably connected to the film 22 for use.

The protective film 23 is made of, for example, polyethylene terephthalate, and has a film body 231 having substantially the same shape (that is, substantially rectangular shape) and size as the display film 21, and a surplus frame portion arranged around the film body 231. It has 232 and. The film body 211 and the surplus frame portion 212 are configured to be removable independently of each other. Further, the film body 231 is composed of two films (hereinafter, referred to as a first film 233 and a second film 234) arranged side by side in the longitudinal direction thereof. The first film 233 and the second film 234 are configured to be detachable from each other independently of each other. The first film 233 has a surface area smaller than that of the second film 234.

Next, a method of sticking the display film 21 to the display 110 of the electronic device 100 by using the film sticking device 1 will be described.

First, as shown in FIG. 4, the electronic device 100 is housed in the recess 12 of the jig body 11 with the display 110 exposed from the opening 121.

Subsequently, as shown in FIG. 5, the film set 20 is arranged on the work surface 111 of the jig main body 11, and the display film 21 is positioned with respect to the display 110 of the electronic device 100. At this time, the surplus frame portions 212 and 232 of the display film 21 and the protective film 23 are removed from the positioning film 22 to expose a part of the adhesive layer of the positioning film 22. Then, the first positioning portion 131 and the second positioning portion 132 of the jig main body 11 are inserted into the two through holes 221 of the positioning film 22, and the positioning film is locked and held by the film sticking jig 10. The adhesive layer of 22 is brought into contact with the work surface 111 of the jig body 11. As a result, the film set 20 is positioned with respect to the display 110 of the electronic device 100 while checking the display 110 of the electronic device 100.

Next, as shown in FIG. 6, the first film 233 of the protective film 23 is removed from the display film 21, a part of the adhesive layer of the display film 21 is exposed, and the adhesive layer of the display film 21 is electronized. The display 110 of the device 100 is brought into contact with the display 110. As a result, with the display film 21 positioned with respect to the display 110 of the electronic device 100, a part of the display film 21 (that is, the portion to which the first film 233 of the protective film 23 is connected) is connected to the display 110. Paste in. Then, the second film 234 of the protective film 23 is removed from the display film 21, and the remaining portion of the display film 21 (that is, the second film 234 of the protective film 23) is removed in the direction of the arrow A shown in FIG. The connected portion) is sequentially attached to the display 110 of the electronic device 100.

When the remaining portion of the display film 21 is attached to the display 110 of the electronic device 100, the jig 30 shown in FIG. 7 is used. The jig 30 is composed of a spatula-shaped main body 31 and a cloth contact portion 32 that covers one end of the main body 31 in the longitudinal direction. While pressing the display film 21 against the display 110 via the contact portion 32 of the jig 30, the remaining portion of the display film 21 is attached to the display 110 of the electronic device 100 to form the display film 21 and the display 110. It is possible to prevent the formation of air bubbles between the two.

Finally, the positioning film 22 is removed from the display film 21, and the sticking of the display film 21 to the display 110 of the electronic device 100 is completed.

When a glass film is used as the display film 21, bubbles are less likely to be formed between the glass film and the display 110 of the electronic device 100 as compared with the resin film. Therefore, the protective film 23 is once removed from the display film 21. The display film 21 can be attached to the display 110 at once by removing all of them.

As described above, the film sticking jig 10 includes a jig main body 11 having a work surface 111 and a recess 12 provided on the work surface 111 and capable of accommodating and holding the electronic device 100 in a state where the display 110 is exposed. A positioning portion 13 is provided outside the recess 12 on the work surface 111 so as to hold a part of the positioning film 22 and position the display film 21 with respect to the display 110. With such a configuration, the display film 21 can be positioned with respect to the display 110 while checking the display 110 of the electronic device 100. Therefore, the display film 21 can be easily and accurately mounted on the display 110 of the electronic device 100. A film sticking jig 10 that can be stuck can be provided.

That is, the film sticking jig 10 can provide a film sticking device 1 capable of easily and accurately sticking the display film 21 to the display 110 of the electronic device 100.

Further, the positioning portion 13 projects from the work surface 111 in a direction intersecting the work surface 111, and is inserted into a through hole 221 provided in a portion of the positioning film 22 where the display film 21 is not attached for positioning. It is composed of a locking projection capable of locking and holding the film 22. With such a configuration, the display film 21 can be easily and accurately attached to the display 110 of the electronic device 100.

Further, the opening 121 of the recess 12 has a rectangular shape, and the positioning portion 13 is arranged on the work surface 111 on one side of the opening 121 in the longitudinal direction with respect to the opening 121 and adjacent to the opening 121. There is. With such a configuration, the display film 21 can be easily and accurately attached to the display 110 of the electronic device 100.

Further, the positioning unit 13 is composed of a first positioning unit 131 and a second positioning unit 132 arranged at both ends of the opening 121 in the lateral direction on the work surface 111, respectively. With such a configuration, the display film 21 can be easily and accurately attached to the display 110 of the electronic device 100 by such a configuration.

The positioning unit 13 is not limited to the case where the positioning unit 13 is composed of a substantially cylindrical first positioning unit 131 and a second positioning unit 132. For example, as shown in FIG. 8, the positioning portion 13 may be composed of one locking projection at substantially the center of the opening 121 in the working surface 111 of the jig body 11 in the lateral direction (that is, the width direction). Alternatively, as shown in FIG. 9, it may be composed of three locking projections arranged in series at intervals in the width direction of the work surface 111, or as shown in FIG. 10, the work surface 111 may be formed. It may be composed of one substantially rectangular parallelepiped locking projection (that is, locking ridge) extending in the width direction of the. Further, although not shown, the positioning portion 13 may be formed of an adhesive layer. That is, the positioning unit 13 is provided outside the recess 12 on the work surface 111, and can adopt an arbitrary configuration capable of holding a part of 22 of the positioning film and positioning the display film 21 with respect to the display 110.

Further, as shown in FIG. 11, the first positioning portion 131 and the second positioning portion 132 are arranged in the other end portion of the jig body 11 in the longitudinal direction of the opening 121 (that is, in the longitudinal direction of the opening 121). A notch 40 may be provided at the end opposite to the end). By providing the notch 40 in this way, after the film set 20 is positioned with respect to the display 110 of the electronic device 100, the first film 233 of the protective film 23 can be easily removed from the display film 21. As a result, the display film 21 can be more easily attached to the display 110 of the electronic device 100.

The notch 40 may be provided at the end opposite to the end where the first positioning portion 131 and the second positioning portion 132 are arranged in the longitudinal direction of the opening 121, and the opening 121 may be provided. It is not limited to the case where it is provided on the short side of. For example, the notch 40 may be provided on either (or both) of the long side of the opening 121, as shown by the dotted line in FIG.

The film sticking device 1 is positioned at one end (that is, through) of the positioning film 22 in a state where the display film 21 is positioned with respect to the display 110 of the electronic device 100 housed and held in the recess 12 of the jig body 11. The end portion on the side where the hole 221 is provided) can be fixed to the outside of the recess 12 on the work surface 11 of the jig main body 11 so as to be rotatable around one end portion of the positioning film 22 as a fulcrum. With such a configuration, the user accommodates the electronic device 100 in the recess 12 of the jig body 11 and removes the protective member 23 without positioning the display film 21 with respect to the display 110 of the electronic device 100. By simply rotating the film set 20, the display film 21 can be attached in a state of being accurately positioned with respect to the display 110 of the electronic device 100. Further, the film set 20 can be easily and easily positioned with respect to the jig main body 11. That is, with such a configuration, it is possible to easily realize the film sticking device 1 capable of easily and accurately sticking the display film 21 to the display 110 of the electronic device 100.

The various embodiments of the present disclosure have been described in detail with reference to the drawings, and finally, various aspects of the present disclosure will be described.

The film attachment jig according to the first aspect of the present invention is
A film sticking jig for sticking a display film to the display of an electronic device having a front surface on which the display is arranged and a back surface facing the front surface.
Jig body with work surface and
A recess provided on the work surface and capable of accommodating and holding the electronic device with the display exposed.
With a positioning portion that is provided outside the recess on the work surface and holds a part of the positioning film to which the display film is detachably attached so that the display film can be positioned with respect to the display. To be equipped.

According to the film sticking jig of the first aspect, the jig body having a work surface, the recess provided on the work surface and capable of accommodating and holding the electronic device in the exposed state of the display, and the recess on the work surface. It is provided externally and includes a positioning portion capable of holding a part of the positioning film and positioning the display film with respect to the display. With such a configuration, the display film can be positioned with respect to the display while checking the display of the electronic device, so that the display film can be easily and accurately attached to the display of the electronic device. Jigs can be provided.

The film attachment jig of the second aspect of the present invention is
The positioning unit
The positioning film can be locked and held by projecting from the work surface in a direction intersecting the work surface and being inserted into a through hole provided in a portion of the positioning film where the display film is not attached. It is composed of various locking protrusions.

According to the film attaching jig of the second aspect, the display film can be easily and accurately attached to the display of the electronic device by the locking projection.

The film attachment jig according to the third aspect of the present invention is
The opening of the recess has a rectangular shape and has a rectangular shape.
The positioning portion is arranged on the work surface on one side of the opening in the longitudinal direction with respect to the opening and adjacent to the opening.

According to the film attaching jig of the third aspect, the display film can be easily and accurately attached to the display of the electronic device.

The film attachment jig according to the fourth aspect of the present invention is
The positioning portion is composed of a first positioning portion and a second positioning portion arranged at both ends of the opening in the lateral direction on the work surface, respectively.

According to the film sticking jig of the fourth aspect, the display film can be easily and accurately stuck on the display of the electronic device.

The film sticking jig according to the fifth aspect of the present invention is
The jig body has a notch arranged at the other end of the opening in the longitudinal direction.

According to the film sticking jig of the fifth aspect, the display film can be more easily stuck to the display of the electronic device by the notch.

The film pasting device according to the sixth aspect of the present invention is
The film sticking jig of the above aspect and
The positioning film that can cover the work surface, the display film that is detachably connected to the positioning film, and the display film that is detachably connected to the positioning film are removed from the display film so as to sandwich the display film together with the positioning film. It includes a film set composed of a protective film that is possibly connected.

According to the film sticking device of the sixth aspect, it is possible to provide the film sticking device 1 capable of easily and accurately sticking the display film to the display of the electronic device by the film sticking jig.

By appropriately combining any of the various embodiments or modifications, the effects of each can be achieved. In addition, it is possible to combine embodiments or examples, or between embodiments and examples, and it is also possible to combine features in different embodiments or examples.

1 Film pasting device 10 Film pasting jig 11 Jig body 111 Working surface 12 Recess 13 Positioning part 131 First positioning part 132 Second positioning part 14 Notch part 20 Film set 21 Display film 211 Film body 212 Surplus frame part 22 Positioning film 221 Through hole 23 Protective film 23
231 Film body 232 Surplus frame part 233 First film 234 Second film 30 Jig 31 Body part 32 Contact part 40 Notch part 100 Electronic device 101 Front side 102 Back side 110 Display

Claims (6)

A film sticking jig for sticking a display film to the display of an electronic device having a front surface on which the display is arranged and a back surface facing the front surface.
Jig body with work surface and
A recess provided on the work surface and capable of accommodating and holding the electronic device with the display exposed.
With a positioning portion that is provided outside the recess on the work surface and holds a part of the positioning film to which the display film is detachably attached so that the display film can be positioned with respect to the display. A jig for attaching a film. The positioning unit
The positioning film can be locked and held by projecting from the work surface in a direction intersecting the work surface and being inserted into a through hole provided in a portion of the positioning film where the display film is not attached. The film-attaching jig according to claim 1, which is composed of various locking projections. The opening of the recess has a rectangular shape and has a rectangular shape.
The film attachment jig according to claim 1 or 2, wherein the positioning portion is arranged on the work surface on one side of the opening in the longitudinal direction with respect to the opening and adjacent to the opening. The film attachment jig according to claim 3, wherein the positioning portion is composed of a first positioning portion and a second positioning portion arranged at both ends of the opening in the lateral direction on the work surface, respectively. The jig for attaching a film according to claim 3 or 4, wherein the jig body has a notch arranged at the other end of the opening in the longitudinal direction. A jig for attaching a film according to any one of claims 1 to 5 and
The positioning film that can cover the work surface, the display film that is detachably connected to the positioning film, and the display film that is detachably connected to the positioning film are removed from the display film so as to sandwich the display film together with the positioning film. A film affixing device comprising a film set composed of a protective film possibly connected.

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