KR101185350B1 - Sticker having builtin rfid tag and manufacturing method thereof - Google Patents

Abstract

PURPOSE: A sticker including an RFID(Radio Frequency ID) tag and a manufacturing method thereof are provided to maximize advertising effect at small cost by printing an advertisement on a printable area on the sticker. CONSTITUTION: Adhesives(26,46) and release papers(28,48) are successively formed on bottom surfaces of stickers(20,40). An electromagnetic wave covering film(35) is laminated on upper surfaces of the stickers. When an RFID tag(30) approaches to an RFID reader/writer, the RFID tag accesses data. The RFID tag is laminated on the upper surface of the electromagnetic wave covering film. A protection film(10) covers the RFID tag and the upper surface of the electromagnetic wave covering film.

Description

Sticker having radio wave identification tag and manufacturing method thereof {Sticker having builtin RFID tag and manufacturing method

The present invention relates to a sticker and a method of manufacturing the same, and more particularly, a radio frequency identification tag (hereinafter referred to as an "RFID tag") that can be used for payment of transportation costs is easily attached to a portable article and stored. The present invention relates to a sticker having a portable configuration and a method of manufacturing the same.

Modern people are carrying at least one card and a mobile phone. For example, transportation cards and mobile phones that pay for transportation are becoming essential personal items. In addition, modern people are attaching a lot of accessories in order to protect the mobile phone, a personal item that is always carried according to the personal taste, and to express beauty, personality, and the like.

For example, to protect your phone from shocks that are applied directly to the case when you drop your phone, and to easily recognize it as your phone, attach a protective film to the surface or attach a sticker with a specific character printed on it. Generalized.

In addition, people who use a transportation card made in the form of a credit card generally store the transportation card in a wallet or the like, and people who use a transportation card made in the form of a key ring are generally connected with a specific portable article by carrying a string. have. Such a transportation card can be roughly classified into a postpaid transportation card and a prepaid transportation card, but is similar in that the user carries it. Such a traffic card is generally manufactured in a form in which an RFID tag (or RFID chip) is built in a protective resin.

Therefore, in order to pay for the transportation expenses before the person carrying the transportation card, he / she can take out the wallet from his pocket or find a portable item with a key ring type transportation card and the wallet / key type with the transportation card. There was an inconvenience in having the ring close to the RFID reader. That is, a traffic card user has to carry a traffic card separately despite carrying a large number of portable goods.

The present inventors produce the RFID tag as described above in the form of a sticker and attach it to a portable article that is carried at all times to make the appearance of the portable article colorful and protect the appearance of the portable article at the same time. It is conceived that the present invention is capable of paying a transportation cost as an RFID tag in a sticker attached to the portable article.

Conventional techniques in which RFID tags are in the form of label stickers are described in the following patent documents. The "double-die label and RFID label sticker of double structure" disclosed in the following patent document is attached to the RFID tag forming module on the upper end of the printing paper using a pressure-sensitive adhesive, by attaching the pressure-sensitive adhesive and pressure-sensitive adhesive protective film on the bottom of the printing paper The formed technical configuration is disclosed.

Publication No. 10-2011-0087655 (published Aug. 03, 2011) However, the conventional RFID label sticker disclosed in the above patent document is configured to attach the RFID tag forming module to the RFID tag forming module on the upper part of the sticker body on which the adhesive and the protective film are formed on the bottom thereof, so that the RFID tag forming module can be easily Peeling from the sticker had a problem.

Therefore, an object of the present invention is to attach the RFID tag to the upper portion of the coated paper printed with characters, etc. to make use of the user's personality, and to easily attach and detach to the portable article to protect the exterior of the portable article and traffic cards, etc. The present invention provides a sticker having a radio frequency identification tag and a method of manufacturing the same.

Another object of the present invention is to provide a sticker and a method of manufacturing the built-in radio identification tag configured to allow a user to easily produce a sticker of a traffic card in the form of DIY (do-it-yourself).

The present invention for achieving the above object is the upper surface is printable and the adhesive and the release paper is formed on the bottom sequentially, the sticker 1 attached to the object to be attached by the removal of the release paper and the data when approaching the RFID reader / writer An electromagnetic wave shielding film formed between the sticker 1 and the RFID, the RFID tag configured to access the RFID tag stacked on top of the sticker 1; Adhesive / adhesive is applied to the bottom surface, characterized in that composed of a protective film laminated on top of the sticker 1.

A sticker 2 having a printable upper surface and a pressure-sensitive adhesive applied to a lower surface is formed between the upper part of the RFID tag placed on the sticker 1 and the protective film.

At least one of the upper surfaces of the printable stickers 1 and 2 is characterized in that the designed pattern is formed by screen, pen marking, spray.

According to another aspect of the present invention, a method of manufacturing a sticker having a radio frequency identification tag embedded therein may be printed on an upper surface thereof, and at least one sticker, an RFID tag, and a metal mesh on which a pressure-sensitive adhesive is applied and a release paper is attached to the bottom surface, and a bottom surface of the sticker. Preparing a protective film on which an adhesive is applied and a release paper is formed, and sequentially placing the electromagnetic shielding film and the RFID tag on the sticker, and removing the release paper of the protective film on the RFID and the RFID and Attaching the bottom of the protective film to the top of the sticker film, and removing the release paper formed on the bottom of the sticker to attach the sticker to the surface of the object to be attached.

The pressure-sensitive adhesive using a pressure sensitive adhesive selected from at least one selected from the group consisting of natural rubber, synthetic rubber, chlorinated rubber, latex crepe, rosin, coumarone resin, alkyd polymer, polyacrylate ester, and compounds thereof. It is preferable.

The sticker is preferably any one selected from polyethylene terephthalate (PET) film, laminating coated paper, and woven paper.

An embodiment of the present invention is a sticker that can decorate the appearance of the portable goods according to their own personal preferences by embedding an RFID tag that can function as a traffic card, so that the user can easily attach to the portable goods, such as a traffic car There is no fear of losing the RFID tag, such as there is an advantage that can be used as a payment means by attaching the sticker to the portable article. In addition, it is possible to easily print a specific pattern, advertising text, etc. in the printable area of the sticker embedded with a non-contact RFID tag can be maximized the advertising effect at a low cost when the sticker is distributed as a medium of the advertising publication.

1 is an exploded perspective view of a printable sticker film, an electromagnetic shielding film, an RFID tag, and a protective film used in a preferred embodiment of the present invention.
2 is a view showing a process of manufacturing a sticker with a radio frequency identification tag according to a first embodiment of the present invention.
3 is a view showing a process of manufacturing a sticker with a radio frequency identification tag according to a first embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be noted that the embodiments of the present invention described below are intended to sufficiently convey the spirit of the present invention to those skilled in the art.

1 is an exploded perspective view of the printable stickers 1 and 2 (20 and 40), the RFID tag 30, the electromagnetic shielding film 35 and the protective film 10 used in the preferred embodiment of the present invention.

Referring to FIG. 1, stickers 1 and 2 (20 and 40) used as base films are formed with sticker films 24 and 44 having printable surface portions at the top thereof, respectively. The bottoms of the films 24 and 44 are formed with adhesives 26 and 46 and release papers 28 and 48 for protecting the adhesives 26 and 46.

In this case, each of the sticker films 24 and 44 may use any one selected from polyethylene terephthalate (PET) film and laminating coated paper, and may use any one selected from paper, woven paper, and nonwoven fabric, if necessary. It is preferable to use as opaque as possible.

In the protective film 10 attached to the uppermost layer, the adhesive 16 and the release paper 18 are sequentially formed on the bottom of the resin-based transparent film 14. At this time, the transparent film 14 of the protective film 10 is preferably used any one selected from PET film, acrylic resin film and the like.

The RFID tag 30 may be used as it is manufactured in the form of an IC of a naked chip, or may use an inlay type RFID (Inlay type RFID) in which an antenna coil and a chip are installed on one label paper.

The electromagnetic shielding film 35 to be coupled to the lower portion of the RFID tag 30 may use an alloy in which gold, silver, platinum, copper, and another metal having excellent conductivity are mixed with these metals, but may be made of gold or copper wire. Preference is given to using a net.

It is preferable that the surface of the sticker films 24 and 44 of the stickers 1 and 2 (20 and 40) is made to be printable, and the printing is performed by screens, sprays, This can be done using techniques such as printing. Preferably, the stickers 1 (20) and the stickers 2 (40) can be printed and used only on the surface of the sticker film 24 of the sticker 1 (20), and the sticker films 24 and 44 are opaque. It is preferable to use one. In addition, the sticker film 24 may use a paper such as art paper so that the contents printed on the surface portion can be well identified / expressed.

Reference numeral 22 (not shown) in FIG. 1 denotes a printed layer printed on the top of the sticker film 34.

The attachment object 50 shown in FIG. 2 may be a portable article that a user always carries, such as a mobile phone or a handbag.

The process of manufacturing a sticker incorporating a radio frequency identification tag using the protective film 10, stickers 1, 2 (20, 40) and the RFID tag 30 shown in FIG. 1 will be described in more detail.

Example 1 Fabrication of RFID Tag Exposed Stickers

The RFID exposed sticker is manufactured by the following process using the sticker 1 (20), the RFID 30, the protective film 10 and the electromagnetic shielding film 35 shown in FIG.

As shown in FIG. 1, an electromagnetic wave is formed on the upper surface of the print layer 22 having a specific pattern printed on the surface thereof, for example, the sticker film 24 of the sticker 1 20 on which the designed figures, phrases, pictures, etc. are printed. Put the electromagnetic shielding film 35 to block the. In this case, the electromagnetic wave shielding film 35 may be made of a wire made of a conductive alloy mixed with gold, silver, copper, aluminum and another metal having excellent conductivity, but may be used in the form of a mesh, and has excellent electromagnetic shielding efficiency. It is recommended to use one selected from copper, aluminum, and the like.

In addition, the bonding between the sticker film 24 and the electromagnetic shielding film 35 may be attached using an adhesive. An adhesive layer may be formed on the bottom surface of the electromagnetic shielding film 35 to bond to the upper portion of the sticker film 24. Can be. The RFID tag 30 is placed in a specific region of the upper surface of the electromagnetic shielding film 35 as shown in FIG. In this case, the specific area may be any one of a portion of the printed layer 22 on which a specific pattern is designed or printed or an unprinted area.

After removing the release paper 18 of the protective film 12 attached to protect the adhesive 16 applied to the bottom of the protective film 10 shown in Figure 1 in the above state and (b) of FIG. The pressure-sensitive adhesive 16 formed on the bottom of the transparent film 14 of the protective film 10 while preventing the RFID tag 30 placed on the surface of the electromagnetic wave shielding film 35 from being damaged may be removed from the electromagnetic wave shielding film 35. Laminate adhesive on top.

After removing the release paper 28 attached to the bottom of the sticker 1 (20) in the same state as in FIG. 2 (b) as shown in FIG. 2 (c), the pressure-sensitive adhesive 26 applied to the bottom of the sticker film 24 ) Is attached to the surface of the attachment object 50 so that it can be easily carried.

At this time, the adhesive 26 applied to the bottom surface of the sticker film 24 of the sticker 1 (20) is preferably using a pressure-sensitive adhesive (Pressure Sensitive Adhesive) excellent in adhesive force to be repeatedly attached and detached several times, Such pressure sensitive adhesives may be selected from the group consisting of natural rubber, synthetic rubber, or chlorinated rubber, or latex crepe, or rosin, or coumarone resin, or alkyd polymer, or polyacrylate esters and mixtures thereof.

By the production as described above, the RFID tag 30 is laminated on the sticker film 24 of the sticker 1 (20) with a specific pattern design printed on the surface and then the transparent transparent film 14 is attached to the RFID tag 30 ) Is exposed to the top of the transparent film (14). In this way, when the RFID tag 30 is exposed to the top, the user can recognize the RFID tag 30 can be used more easily traffic card.

In addition, the electromagnetic wave shielding film 35 is formed between the sticker film 24 of the sticker 1 (20) and the RFID tag 30, so that the electromagnetic wave emitted from the mobile phone can be properly applied when the object 50 is a mobile phone. Since the RFID tag 30 can be blocked, the malfunction of the RFID tag 30 due to the electromagnetic wave of the mobile phone does not occur.

Example 2 Fabrication of RFID Tag Non-Exposed Sticker

The RFID non-exposed sticker is manufactured in the following process using all configurations of the sticker 1 (20) and the sticker 2 (40), the RFID 30, the electromagnetic shielding film 35 and the protective film 10 shown in FIG. do.

As shown in FIG. 1, the electromagnetic shielding film 35 having the function as described above is attached to the upper surface of the sticker film 44 of the sticker 2 40 having no printing on the surface, and the electromagnetic shielding film ( The RFID tag 30 is placed in the appropriate position on the upper surface of 35) as shown in FIG.

In the above state, as shown in FIG. 1, a printed layer 22 having a pattern printed on the surface portion thereof, for example, a release paper 28 formed on a bottom surface of a sticker 1 20 on which a designed figure, phrase, or picture is printed. The adhesive 26 of the removed sticker film 24 is covered with the RFID tag 30 placed on the sticker film 44 as shown in FIG. At this time, care should be taken not to damage the RFID tag 30 placed on the surface portion of the sticker film 44 as shown in (b) of FIG.

The sticker film 24 of the sticker 1 (20) is an opaque material as described above, it should be recognized that the print layer 22 is formed on the surface. Therefore, when the RFID tag 30 is formed between the sticker 1 20 and the sticker 2 40 as shown in FIG. 3B, the RFID 30 is not exposed to the outside.

After removing the release paper 18 of the protective film 10 attached to protect the adhesive 16 applied to the bottom of the protective film 10 shown in FIG. As shown in (c) of FIG. 3, the transparent film 14 is laminated so that the printing layer 22 is covered on the sticker film 24 of the sticker 1 (20).

After removing the release paper 48 attached to the bottom surface of the sticker 2 40 in the state as shown in FIG. 3B, the adhesive surface 46 applied to the bottom surface of the sticker film 44 is attached to the object 50. It is attached to the surface of the product for easy carrying.

At this time, the pressure-sensitive adhesive (46) applied to the bottom surface of the sticker film 44 of the sticker 2 (40) is excellent pressure-sensitive adhesive (Pressure Sensitive Adhesive) so that it can be repeatedly attached and detached as many times as the sticker 1 (20) Preferably, such pressure sensitive adhesives are selected from the group consisting of natural rubber, synthetic rubber, or chlorinated rubber, or latex crepe, or rosin, or coumarone resin, or alkyd polymer, or polyacrylate ester and mixtures thereof. Can be selected.

By the above production, the RFID tag 30 is covered by the sticker 1 (20) made of an opaque material is not exposed to the outside. As such, when the RFID tag 30 is not exposed to the upper part, a third party cannot easily recognize whether the sticker attached to the surface of the mobile device has a traffic card function, thereby preventing unauthorized use when the mobile device is stolen. There is an advantage to this.

10: protective film, 14: transparent film, 16, 26, 46: adhesive, 18: 28, 48: release paper, 20: sticker 1, 22: printing layer, 24, 44: sticker film, 30: RFID tag, 35 : Electromagnetic wave shielding film, 40: sticker 2, 50: attachment object,

Claims (4)

A sticker incorporating a radio frequency identification tag, the upper surface of which is printable, and a pressure-sensitive adhesive and a release paper are sequentially formed on the bottom of the sticker attached to an object to be attached by removing the release paper; An electromagnetic shielding film formed of a conductive metal network selected from gold, silver, platinum, copper, and an alloy of these metals and laminated on an upper surface of the sticker to block electromagnetic waves ; An RFID tag configured to access data when in proximity to the RFID reader / writer and stacked on top of the electromagnetic shielding film; A sticker with a radio frequency identification tag, wherein an adhesive / adhesive is applied to a bottom surface and formed of a protective film laminated on the RFID tag and the electromagnetic shielding film. The radio wave identification tag according to claim 1, further comprising a printable surface portion between an upper portion of the RFID tag placed on an upper portion of the sticker and the protective film, and a printed sticker on which the adhesive is applied to a bottom surface thereof. Built-in sticker. The method of claim 2, wherein the sticker and the printed sticker is any one selected from PET (Polyethylene Terephthalate) film, laminating coated paper, textile paper, the adhesive is natural rubber, synthetic rubber, chlorinated rubber, latex crepe, rosin, coumarone Sticker containing a radio frequency identification tag, characterized in that the pressure-sensitive adhesive is at least one selected from the group consisting of resins, alkyd polymers, polyacrylate esters and compounds thereof. In the method of manufacturing a sticker with a radio frequency identification tag, the top surface is printable, at least one sticker having an adhesive applied to the bottom surface and a release paper attached thereto, and any one selected from gold, silver, platinum, copper, and an alloy of these metals. Preparing a protective film on which a pressure-sensitive adhesive is applied and a release paper is formed on an electromagnetic shielding film, an RFID tag, and a bottom of the conductive material; Sequentially stacking the electromagnetic shielding film and the RFID tag on the sticker, and removing and attaching the release paper of the protective film on the sticker; And a step of attaching the sticker on the surface of the object to be attached by removing the release paper formed on the bottom surface of the sticker.

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