WO2020009311A1

WO2020009311A1 - Accessory including 3d film

Info

Publication number: WO2020009311A1
Application number: PCT/KR2019/002847
Authority: WO
Inventors: 김영일
Original assignee: 김영일
Priority date: 2018-07-02
Filing date: 2019-03-12
Publication date: 2020-01-09
Also published as: KR20200003658A

Abstract

The present invention relates to an accessory including a three-dimensional (3D) film and, more specifically, to an accessory including a 3D film, the accessory comprising: a 3D film having a three-dimensional pattern formed thereon; an image part disposed under the 3D film; a holder part disposed under the image part and having a predetermined thickness; and an adhesive fixing part disposed under the holder part and including an adhesive pad.

Description

Accessories with 3D film

The present invention relates to an accessory provided with a 3D film, and more particularly, it can be attached to the back of the user's smart device and provided with the 3D film on the surface exposed to the other party, the advertisement function is improved, and the user's finger The present invention relates to an accessory provided with a 3D film that enables safe gripping and mounting from the bottom to an angle.

Recently, a variety of accessories have appeared due to the spread of smart devices, and especially the case to beautify the appearance may be released at the same time as a new smart device is released. As such, the smart device is not only a communication means, but also an accessory that expresses the owner's personality.

In order to use a smart device as a personalized accessory, for example, the case may be periodically replaced, and the appearance of the smart device may be modified in various ways, such as changing the housing of the smart device.

On the other hand, smart devices have a built-in NFC (Near Field Communication) module having a short-range wireless communication function, NFC technology is one of the near-field short-range wireless communication method when the two devices with the NFC module is built in contact or near each other Enables sending and receiving data between devices. In addition, it can generate an induced electromotive force, which can supply power to a load such as a light source that requires a small amount of electricity without a separate battery.

Therefore, in the present invention, according to the trend as described above, while the appearance of the smart device can be beautiful, while the safe gripping with the user's finger and the mounting at a predetermined angle from the bottom surface, NFC is possible, The present invention proposes an accessory equipped with a 3D film that can emit light using technology.

Korea Patent Publication (B1) No. 10-1062557 (Registration date: August 29, 2011)

Korea Registration Utility Model Publication (Y1) No. 20-0484282 (Registration Date: August 14, 2017)

Accordingly, the present invention has been made to solve the above problems,

An object of the present invention is to provide an accessory equipped with a 3D film that can be attached to the back of the user's smart device and provided with a 3D film on the surface exposed to the other party.

In addition, an object of the present invention is to provide an accessory provided with a 3D film that enables a safe gripping to the user's fingers and the mounting in a state at a predetermined angle from the bottom surface.

In addition, an object of the present invention is to provide an accessory equipped with a 3D film which enables light emission without a battery by converting an NFC signal into electrical energy and supplying it to a light source.

Accessories equipped with a 3D film according to the present invention for achieving this object,

In one preferred embodiment of the present invention, a three-dimensional patterned 3D (Three Dimensions) film; An image unit provided below the 3D film; A mounting portion provided below the image portion and having a predetermined thickness; And an adhesive fixing part provided at a lower portion of the mounting part and provided with an adhesive pad.

In addition, in one preferred embodiment of the present invention, the mounting portion, a mounting plate provided with the image portion on the top; A length adjusting member provided below the mounting plate and capable of being folded or unfolded; And a fixing plate provided at a lower portion of the length adjusting member and having the adhesive pad at a lower portion thereof.

In addition, in one preferred embodiment of the present invention, the length adjusting member is characterized in that the diameter is formed to decrease or increase along the direction of the fixing plate.

In addition, in a preferred embodiment of the present invention, a printed circuit board (PCB) including a function for converting a Near Field Communication (NFC) signal into electrical energy is provided between the image unit and the mounting unit.

In addition, in one preferred embodiment of the present invention, the PCB is characterized in that at least one light source for emitting light by receiving the electrical energy is installed.

In addition, in a preferred embodiment of the present invention, the upper portion of the PCB is characterized in that the light guide plate portion having a hole corresponding to the shape of the light source is provided.

Further, in a preferred embodiment of the present invention, the light diffusion sheet is provided on the light guide plate portion.

In addition, in a preferred embodiment of the present invention, a light reflection sheet is provided below the light guide plate.

In addition, in a preferred embodiment of the present invention, the PCB further comprises an electronic tag function using Radio Frequency Identification (RFID).

As described above, according to the accessory provided with the 3D film,

The present invention can be attached to the back of the user's smart device and the 3D film is provided on the surface exposed to the other party has the effect of improving the advertising function.

In addition, the present invention has the effect of enabling a secure gripping to the user's fingers and the mounting in a state at a predetermined angle from the bottom surface.

In addition, the present invention has the effect of further improving the visual effect by enabling the light emission without a battery by converting the NFC signal into electrical energy and supply to the light source.

1 is a view schematically showing the configuration of an accessory provided with a 3D film according to an embodiment of the present invention.

2 is a view schematically showing the configuration of a 3D film according to an embodiment of the present invention.

3 is a view schematically showing a state in which an image portion is included in the lower portion of the 3D film according to an embodiment of the present invention.

Figure 4 is a schematic view showing the mounting portion according to an embodiment of the present invention.

5 is a schematic view of a PCB according to an embodiment of the present invention.

6 is a view schematically illustrating a light guide plate according to an embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will be apparent with reference to the embodiments described below in detail. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, only the embodiments are to make the disclosure of the present invention complete, and those skilled in the art to which the present invention pertains. It is provided to fully inform the scope of the invention, and the invention is defined only by the scope of the claims.

Shapes, sizes, ratios, angles, numbers, and the like for describing the embodiments of the present invention are exemplary and the present invention is not limited. In addition, in describing the present invention, if it is determined that the detailed description of the related known technology may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In the case where 'comprises', 'haves', 'consists of' and the like mentioned in the present specification are used, other parts may be added unless 'only' is used. In the case where the component is expressed in the singular, the plural includes the plural unless specifically stated otherwise.

In interpreting a component, it is interpreted to include an error range even if there is no separate description.

In addition, in the case of the description of the positional relationship, for example, when the positional relationship between the two parts is described as 'on', 'upper', 'upper', 'next to' and the like, One or more other parts may be located between the two parts unless a 'direct' or 'direct' is used.

And, in the case of the description of the time relationship, for example, when the temporal after-term relationship is described as' after ',' following ',' after ',' before ', or the like,' right 'or' It may also include cases that are not continuous unless direct 'is used.

In addition, although the first, second, etc. are used to describe various components, these components are not limited by these terms. These terms are only used to distinguish one component from another. Therefore, the first component mentioned below may be a second component within the technical spirit of the present invention.

In addition, the 'X-axis direction', 'Y-axis direction' and 'Z-axis direction' should not be interpreted only as geometric relationships in which the relations are perpendicular to each other, and within the range in which the configuration of the present invention can function. It may mean having a wider directionality.

Also, it is to be understood that the term 'at least one' includes all possible combinations that can be presented from one or more related items. For example, the meaning of "at least one of the first item, the second item, and the third item" means not only the first item, the second item, or the third item, but also two of the first item, the second item, and the third item, respectively. It can mean a combination of all items that can be presented from more than one.

The features of the various embodiments of the present invention may be combined or combined with each other, partly or wholly, and various technically interlocking and driving are possible, and each of the embodiments may be independently implemented with respect to each other or may be implemented together in a related relationship. It may be.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view schematically showing the configuration of an accessory provided with a 3D film according to an embodiment of the present invention, Figure 2 is a view schematically showing the configuration of a 3D film according to an embodiment of the present invention. In addition, Figure 3 is a view schematically showing the appearance of the image portion included in the lower portion of the 3D film according to an embodiment of the present invention.

Referring to FIG. 1, an accessory equipped with a 3D film according to the present invention may basically include a 3D film 100, an image part 200, a mounting part 300, and an adhesive fixing part 400. .

3D (Three Dimensions) film 100, as shown in Figure 2 (b), a three-dimensional pattern 110 is formed, it may be implemented as an embossed feeling by the three-dimensional pattern 110 despite the plane. As shown in FIG. 2A, the 3D film 100 is formed under the lens layer 150, the base layer 160 formed under the lens layer 150, and the base layer 160. It may be configured to include a pattern layer 170. In the 3D film 100 having such a configuration, a pattern formed on the pattern layer 170 passes through the base layer 160 and the lens layer 150 to be recognized as a three-dimensional pattern 110 by the user's eyes.

In this case, the base layer 160 may include polyethylene terephthalate (PET), thermoplastic polyurethane (TPU), polycarbonate (polycarbonate), polyvinyl chloride (PVC), polypropylene (PVC), and polypropylene (PP). , Polypropylene) may include a film of a transparent material, and preferably include the PC film.

On the other hand, when the TPU film is included in the base layer, there is an effect that can be adhered well to the curved product by the flexible physical properties of the TPU.

In addition, the composition of the 3D film 100 is a surface lubricant, leveling agent, antioxidant, light stabilizer, corrosion inhibitor, polymerization inhibitor, organic filler, inorganic filler, metal powder, coupling agent, so long as it is not within the scope of the present invention. At least one or more additives selected from the group consisting of dyes, pigments, sunscreens, processed oils, tackifiers, and the like may be further suitably added according to the use or purpose of the user.

The image unit 200 is a configuration provided under the 3D film 100 and provides a configuration of the image 210 through the 3D film 100. If the image unit 200 is formed below the 3D film 100 as described above, as shown in FIG. 3, the image provided from the image unit 200 by the three-dimensional pattern 110 formed on the 3D film 100. 210 is relatively floating in the air. The upper portion of the image unit 200 may be provided with a double-sided adhesive layer (not shown) so that the 3D film 100 and the image unit 200 is adhesively formed.

The image unit 200 may include an image printed by a silk printing method, an ultra violet (UV) digital printing method, or the like.

When the image unit 200 includes an image printed by the silk printing method, although the color is clear and flat, a slight emboss feeling can be realized, printing on various material surfaces, and whitening effect can be achieved. It can be used mainly to give.

When the image unit 200 includes an image printed by the UV digital printing method, it is possible to realize clean and vivid colors while maintaining the texture of the material, and in particular, the ink curing speed is fast, so the finishing treatment can be performed immediately after printing. There is an effect that can shorten the film production time. This can be used mainly when printing characters, logos, and the like.

The mounting part 300 is a structure provided under the image part 200 and has a predetermined thickness to facilitate the user's gripping. The mounting portion 300 may preferably have a disc shape having a predetermined thickness.

Adhesion fixing part 400 is provided in the lower portion of the mounting portion 300 and is provided with an adhesive pad 410, the configuration is directly bonded to the user's smart device. The adhesive pad 410 has adhesive strength on both sides, and can easily detach the mounting unit 300 and the user's smart device. Here, the adhesive fixing unit 400 may further include an adhesive pad 410 and a release film 420 detachable. Therefore, the user may separate the release film 420 from the adhesive pad 410 and then attach and use the smart film.

As shown in FIG. 4, the mounting part 300 may include a mounting plate 350, a length adjusting member 360, and a fixing plate 370.

The mounting plate 350 is a configuration in which the image unit 200 is provided at an upper portion thereof, and may preferably include a flat disc shape. The mounting plate 350 may be detachable from the length adjusting member 360 to be described later.

The length adjusting member 360 is provided below the mounting plate 350 and is configured to be folded or unfolded in a bellows manner. Therefore, it is advantageous to be made of an elastic material, as shown in Figure 4, it may be formed in multiple stages. At this time, the length adjusting member 360 may be formed so that the diameter is reduced or increased along the direction of the fixed plate 370 to be described later (only the diameter is reduced in Figure 4 is represented). As such, if the diameter is formed to be reduced or increased along the direction of the fixing plate 370, it may be easily gripped between the fingers of the user. The length adjusting member 360 may be detachable from the fixing plate 370 to be described later.

On the other hand, when the length adjusting member 360 is folded or unfolded in a bellows manner, pressure may be generated by air existing in the inner space. Therefore, by forming at least one air hole 361 in the length adjusting member 360, it is easy to discharge the air existing in the interior space as the length adjusting member 360 is folded or unfolded in a bellows manner.

The fixed plate 370 is provided at the lower portion of the length adjusting member, and the adhesive pad 410 is provided at the lower portion thereof. Like the mounting plate 350, it may preferably comprise a flat disk shape.

As described above, since the mounting plate 350 and the length adjusting member 360, the length adjusting member 360 and the fixed plate 370 can be detached from each other, it can be partially replaced according to the preference of the user or when broken. will be.

5 is a schematic view showing a PCB according to an embodiment of the present invention, Figure 6 is a schematic view showing a light guide plate according to an embodiment of the present invention.

The printed circuit board (PCB) 500 is an electronic component formed by forming a conductive circuit having good electrical conductivity on an insulator as a configuration provided between the image unit 200 and the mounting unit 300.

The PCB 500 includes a function of converting a Near Field Communication (NFC) signal into electrical energy, and as illustrated in FIG. 5, at least one light source 510 that receives the electrical energy and emits light. It is characterized by being installed. Examples of the light source 510 may include an electro luminescent (EL) and a light emitting diode (LED). The EL and LED can be manufactured in a small size and can emit light with electric energy converted from an NFC signal because power consumption is not high. Accordingly, the accessory equipped with the 3D film according to the present invention can emit light by converting the NFC signal received from the smart device into electrical energy and supplying it to the light source 510. On the other hand, since the conversion of the NFC signal into electrical energy is already known technology, a detailed description thereof will be omitted.

In this case, a light guide plate portion (not shown) in which a hole 610 corresponding to the shape of the light source 510 is formed on the PCB 500, that is, on the surface where the light source 510 is installed, is illustrated in FIG. 6A. 600). The light emitted from the light source 510 inserted into the hole 610 is moved along at least one or more light paths 620 formed in the light guide plate 600 so that the light is transmitted as a whole.

In addition, referring to FIG. 6B, a light source cover 650 made of a material that does not transmit light may be further provided on an upper portion of the hole 610 of the light guide plate 600. When the light source cover 650 is provided above the hole 610, the light emitted from the light source 510 may be completely moved along the light path 620.

On the other hand, the light diffusion sheet 700 is provided on the upper portion of the light guide plate 600 of the accessory provided with the 3D film according to the present invention. Therefore, the light moved along the optical path 620 can be uniformly diffused through the light diffusion sheet 700 to emit light.

In addition, the light reflection sheet 800 is provided below the light guide plate 600 of the accessory provided with the 3D film according to the present invention. Therefore, the light irradiated in the lower direction of the light guide plate 600 may be reflected by the light reflection sheet 800, so that light can be emitted more brightly. In this case, similar to the light guide plate 600, a hole 810 corresponding to the shape of the light source 510 may be formed in the light reflection sheet 800.

The upper and lower portions of the light guide plate 600, the light source cover 650, the light diffusion sheet 700, and the light reflection sheet 800 may be provided with a double-sided adhesive layer (not shown) so as to form and bond with each other.

Additionally, although not shown in the figure, the PCB 500 according to the present invention may further include an electronic tag function using Radio Frequency Identification (RFID). Therefore, it can be used as a bus card, high pass, access card used in an apartment or a school or a company.

While the embodiments of the present invention have been described in more detail, the present invention is not necessarily limited to these embodiments, and various modifications can be made without departing from the spirit of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments.

Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. The scope of protection of the present invention should be interpreted by the claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Claims

3D (Three Dimensions) film 100, the three-dimensional pattern 110 is formed;

An image unit 200 provided below the 3D film 100;

A mounting part 300 provided below the image part 200 and having a predetermined thickness; And

An accessory provided with a 3D film, characterized in that it comprises; a fixing fixing portion 400 is provided on the lower portion of the mounting portion 300, the adhesive pad 410 is provided.
The method of claim 1,

The mounting portion 300,

A mounting plate 350 provided with the image unit 200 thereon;

A length adjusting member 360 provided below the mounting plate 350 and capable of being folded or unfolded; And

It is provided on the lower portion of the length adjustment member 360, the fixing plate 370 is provided with the adhesive pad 410 at the bottom; Accessories with a 3D film further comprising a.
The method of claim 2,

The length adjustment member 360 is an accessory provided with a 3D film, characterized in that the diameter is formed to decrease or increase along the direction of the fixed plate (370).
The method of claim 1,

The printed circuit board (PCB) 500, which includes a function for converting a Near Field Communication (NFC) signal into electrical energy, is provided between the image unit 200 and the mounting unit 300. Accessories provided.
The method of claim 4, wherein

The PCB 500 is an accessory provided with a 3D film, characterized in that at least one light source (510) for emitting light by receiving the electrical energy is installed.
The method of claim 5,

Accessory with a 3D film, characterized in that the upper portion of the PCB 500 is provided with a light guide plate 600 is formed with a hole 610 corresponding to the shape of the light source (510).
The method of claim 6,

Accessory with a 3D film, characterized in that the light diffusion sheet 700 is provided on the upper portion of the light guide plate 600.
The method of claim 6,

The lower part of the light guide plate 600, the accessory with a 3D film, characterized in that the light reflection sheet 800 is provided.
The method of claim 4, wherein

The PCB 500 is an accessory provided with a 3D film, characterized in that it further comprises an electronic tag function using Radio Frequency Identification (RFID).