NFC anti-counterfeiting luminescent tag

By designing an NFC anti-counterfeiting luminous tag, which utilizes coils and IC chips to achieve energy coupling and data exchange, the problem of existing anti-counterfeiting tags being unable to emit light actively is solved, thereby improving the anti-counterfeiting level and user experience. It is suitable for intelligent anti-counterfeiting applications for high-end goods and important documents.

CN224304176UActive Publication Date: 2026-05-29KUNSHAN KAIYILING NEW MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNSHAN KAIYILING NEW MATERIALS CO LTD
Filing Date
2025-08-01
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing anti-counterfeiting labels cannot emit light to indicate authenticity without an external power source, and traditional NFC labels lack visual and interactive anti-counterfeiting measures, making it difficult to meet the requirements of high security levels and user-friendliness.

Method used

Design an NFC anti-counterfeiting luminous tag, including a protective shell, a drawing board layer, a light guide plate, a circuit identification board, and a light shielding film. It uses coils and IC chips to achieve energy coupling and data exchange, and activates LED beads by powering the mobile phone's NFC module. It also supports identity verification and video link jumps.

Benefits of technology

It achieves automatic illumination prompts without external power supply, reduces costs and extends service life, enhances visual anti-counterfeiting effects and user interaction experience, and has high information capacity and flexible anti-counterfeiting functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of luminous label, concretely relates to a NFC anti -fake luminous label, including five layers from top to bottom are arranged in proper order, the first layer is the encapsulation protective housing, and the encapsulation protective housing is used for the whole structure sealing and waterproof dustproof, the second layer is the drawing board layer, and the graphic printing plate is used for showing commodity information or brand identification, the third layer is the light guide luminous board, and the light guide luminous board is provided with at least one light guide plate and a plurality of LED lamp pearl, and the light guide plate is used for evenly dispersing the light that LED lamp pearl emits, the fourth layer is the circuit identification board, and the circuit identification board is provided with coil and IC chip, the fifth layer is the light -proof film, is used for shielding the area that does not need to transmit light, and the illumination range is limited to improve the anti -fake identification effect, and the electric connection structure is formed between LED lamp pearl and coil and IC chip, can automatically light up after receiving the energy field generated by mobile phone NFC. Compared with prior art, the application has the remarkable advantages of novel structure, function composite and easy mass production.
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Description

Technical Field

[0001] This utility model relates to the field of luminous tag technology, and in particular to an NFC anti-counterfeiting luminous tag. Background Technology

[0002] Anti-counterfeiting technology has been widely used in various fields such as product packaging, document recognition, important tickets, brand authorization, electronic tickets, and authentication of valuable items. Currently, common anti-counterfeiting labels mostly use static information anti-counterfeiting methods such as QR codes, barcodes, laser holographic films, and invisible ink markings. These methods are low-cost and simple in structure, but their information is fixed and easily copied and counterfeited, making it difficult to meet the actual needs of high-security levels and dynamic interactive anti-counterfeiting. Especially in scenarios such as high-end consumer goods, luxury goods, art collections, anti-counterfeiting documents, and smart exhibition tickets, problems such as single anti-counterfeiting methods, low recognition efficiency, and poor user participation have gradually been exposed.

[0003] Meanwhile, while some high-end anti-counterfeiting technologies possess a certain level of information security, they often rely on external power supplies, scanning devices, or dedicated readers for identification, resulting in high barriers to entry, poor user experience, and difficulty in widespread adoption in everyday consumer terminals. NFC (Near Field Communication) technology, as a contactless, low-power, short-range wireless communication method, has been widely used in mobile payments, access control, and identity authentication, offering contactless power supply and two-way communication capabilities. However, existing NFC tags are mostly used only for data reading and simple identity authentication, lacking multi-dimensional anti-counterfeiting measures combined with visual cues, and unable to actively emit light without an external power source. Therefore, this invention proposes an NFC anti-counterfeiting luminous tag to meet the needs of improving anti-counterfeiting performance and enhancing user interaction. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose an NFC anti-counterfeiting luminous tag to solve the problem of not being able to achieve active luminous indication without an external power source.

[0005] To achieve the above objectives, this utility model provides an NFC anti-counterfeiting luminous label, comprising, from top to bottom, a protective encapsulation shell, a drawing board layer, a light guide plate, a circuit identification board, and a light-shielding film. The protective encapsulation shell is used for overall structural sealing and waterproofing / dustproofing. The surface of the drawing board layer has a graphic printing plate, which is used to display product information or brand logos. The light guide plate is provided with at least one light guide plate and multiple LED beads. The light guide plate is used to evenly disperse the light emitted by the LED beads. The circuit identification board is provided with a coil and an IC chip. The coil is used to receive a 13.56MHz radio frequency electromagnetic field for energy coupling and is used for identity recognition and data exchange. The light-shielding film is used to shield areas that do not need to be transparent, limiting the illumination range to improve the anti-counterfeiting recognition effect.

[0006] Preferably, the IC chip supports pairing and communication with the NFC function of mobile terminal devices, and can trigger a jump to a preset video link or encrypted page after verifying identity information.

[0007] Preferably, the LED beads form an electrical connection structure with the coil and IC chip, and can automatically light up after receiving the energy field generated by the mobile phone's NFC, without the need for an external power supply or battery.

[0008] Preferably, the light guide plate is processed by microstructure etching or optical texture.

[0009] Preferably, the light-shielding film has a patterned cutout area, which, together with the graphic printing plate, forms a recognition window.

[0010] The beneficial effects of this utility model are:

[0011] 1. Through the coil and IC chip set in the fourth layer, energy coupling and data communication with the NFC module of the mobile terminal are realized. When the user brings the NFC-enabled mobile phone close to the tag, the mobile phone will emit a 13.56MHz radio frequency electromagnetic field. The coil receives the energy and converts it into electrical energy, which then powers the LED beads to make them light up automatically. At the same time, the IC chip is activated to complete the identity recognition or trigger the external link function. The light guide plate in the third layer evenly diffuses the light emitted by the LED beads, making the light-emitting area clearly visible. The patterned hollow area on the fifth layer light-shielding film limits the illumination range, making only the designated area light up, thereby achieving the purpose of anti-counterfeiting identification.

[0012] 2. Automatic lighting is achieved through NFC wireless power supply, reducing usage costs and extending lifespan. The ultra-thin structural design makes the label extremely thin, suitable for adhesion to various product surfaces. The graphic printing plate combined with the hollowed-out pattern design of the light-shielding film presents a clear and identifiable image when illuminated, enhancing visual anti-counterfeiting effects. At the same time, the IC chip not only provides identity authentication but also enables linking to play anti-counterfeiting videos, increasing information capacity and anti-counterfeiting level. This structure integrates visual, electronic, and interactive anti-counterfeiting methods, possessing significant advantages such as novel structure, multifunctionality, and ease of mass production.

[0013] 3. When the mobile phone is close to the tag, the tag receives the .MHz radio frequency electromagnetic field signal generated by the mobile phone through the coil and converts it into electrical energy, which activates the IC chip and lights up the LED beads. After the identity verification is completed, the IC chip sends the preset data to the mobile phone, which can trigger a jump link, automatically open the specified video page or enter the encrypted interface, thereby realizing the display and security verification functions of anti-counterfeiting content.

[0014] 4. By communicating with the mobile phone's NFC module through the IC chip, identity recognition and information interaction are achieved. It not only has basic identity verification functions, but also supports jumping to video links or encrypted pages, enhancing the visualization and confidentiality of anti-counterfeiting information. Compared with traditional static labels, this solution can set different jump content according to actual needs, and has stronger information expansion capabilities and flexibility. At the same time, it enhances the user interaction experience while improving the anti-counterfeiting level, and is suitable for intelligent anti-counterfeiting application scenarios of high-end goods, certificates and important documents. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall packaging of this utility model;

[0017] Figure 2 This is a layered schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the drawing board layer of this utility model;

[0019] Figure 4 This is a schematic diagram of the light guide and light emission plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the circuit identification board of this utility model.

[0021] The markings in the diagram are: 1. Encapsulation protective shell; 2. Drawing board layer; 3. Graphic printing board; 4. Light guide plate; 5. LED beads; 6. Light guide plate; 7. Circuit identification board; 8. Coil; 9. IC chip; 10. Light shielding film. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] like Figures 1-5 As shown, an NFC anti-counterfeiting luminescent tag includes five layers arranged sequentially from top to bottom. The first layer is a protective encapsulation shell 1, which is made of flexible PET material or composite polymer material; the protective encapsulation shell 1 is used for overall structural sealing and waterproofing / dustproofing. The second layer is a drawing board layer 2, the surface of which has a graphic printing plate 3, which is used to display product information or brand logos. The third layer is a light guide plate 4, which has at least one light guide plate 6 and multiple LED beads 5. The light guide plate 6 is used to uniformly disperse the light emitted by the LED beads 5. The light guide plate 6 is made of acrylic or light-diffusing resin material and is microstructured. The first layer consists of an etched or optically textured surface; the second layer is a circuit identification board 7, which has a coil 8 and an IC chip 9. The coil 8 is used to receive a 13.56MHz radio frequency electromagnetic field for energy coupling and is used for identity recognition and data exchange. The third layer is a light-shielding film 10, which is used to shield areas that do not need to be transparent and limit the illumination range to improve the anti-counterfeiting recognition effect. The LED beads 5 form an electrical connection structure with the coil 8 and the IC chip 9, and can automatically light up after receiving the energy field generated by the mobile phone NFC without the need for an external power supply or battery. The light-shielding film 10 has a patterned cutout area, which works with the graphic printing board 3 to form a recognition window.

[0025] Through the coil 8 and IC chip 9 located on the fourth layer, energy coupling and data communication with the mobile terminal's NFC module are achieved. When a user brings an NFC-enabled mobile phone close to the tag, the phone emits a 13.56MHz radio frequency electromagnetic field. The coil 8 receives this energy and converts it into electrical energy, which then powers the LED beads 5, causing them to automatically emit light. At the same time, the IC chip 9 is activated to complete identity recognition or trigger external link functions. The light guide plate 6 on the third layer uniformly diffuses the light emitted by the LED beads 5, making the luminous area clearly visible. The patterned cutout area on the fifth layer light-shielding film 10 limits the illumination range, allowing only designated areas to emit light. This system achieves the purpose of anti-counterfeiting identification by illuminating specific patterns; it can automatically light up by relying on NFC wireless power supply, reducing usage costs and extending service life; the ultra-thin structural design makes the label ultra-thin overall, suitable for adhesion to various product surfaces; the graphic printing plate 3 combined with the hollowed-out pattern design of the light-shielding film 10 can present a clear identification image when illuminated, enhancing the visual anti-counterfeiting effect; at the same time, the IC chip 9 can not only provide identity authentication, but also enable linking to play anti-counterfeiting videos, improving information capacity and anti-counterfeiting level. This structure integrates visual, electronic and interactive anti-counterfeiting methods, and has significant advantages such as novel structure, composite function and easy mass production.

[0026] like Figures 1-3 As shown, IC chip 9 supports pairing and communication with the NFC function of mobile terminal devices, and can trigger a jump to a preset video link or encrypted page after verifying identity information;

[0027] When a mobile phone approaches the tag, the tag receives a 13.56MHz radio frequency electromagnetic field signal generated by the mobile phone through coil 8 and converts it into electrical energy, activating IC chip 9 and lighting up LED beads 5. After identity verification, IC chip 9 sends preset data to the mobile phone, which can trigger a jump link to automatically open a specified video page or enter an encrypted interface, thereby realizing the display and security verification functions of anti-counterfeiting content. Through communication between IC chip 9 and the mobile phone's NFC module, identity recognition and information interaction are realized. It not only has basic identity verification functions, but also supports jumping to video links or encrypted pages, enhancing the visualization and confidentiality of anti-counterfeiting information. Compared with traditional static tags, this solution can set different jump content according to actual needs, with stronger information expansion capabilities and flexibility. At the same time, it enhances the user interaction experience while improving the anti-counterfeiting level, and is suitable for intelligent anti-counterfeiting application scenarios of high-end goods, certificates and important documents.

[0028] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0029] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An NFC anti-counterfeiting luminous tag, characterized in that, The package includes, from top to bottom, a protective shell (1), a drawing board layer (2), a light guide plate (4), a circuit identification board (7), and a light shielding film (10). The protective shell (1) is used for overall structural sealing and waterproofing / dustproofing. The surface of the drawing board layer (2) has a graphic printing board (3), which is used to display product information or brand logos. The light guide plate (4) is provided with at least one light guide plate (6) and multiple LED beads (5). The light guide plate (6) is used to evenly disperse the light emitted by the LED beads (5). The circuit identification board (7) is provided with a coil (8) and an IC chip (9). The coil (8) is used to receive a 13.56MHz radio frequency electromagnetic field for energy coupling. The coil (8) is used for identity recognition and data exchange. The light shielding film (10) is used to shield areas that do not need to be transparent and limit the illumination range to improve the anti-counterfeiting recognition effect.

2. The NFC anti-counterfeiting luminous tag according to claim 1, characterized in that, The IC chip (9) supports pairing and communication with the NFC function of mobile terminal devices, and can trigger a jump to a preset video link or encrypted page after verifying identity information.

3. The NFC anti-counterfeiting luminous tag according to claim 1, characterized in that, The LED bead (5) forms an electrical connection structure with the coil (8) and the IC chip (9), and can automatically light up after receiving the energy field generated by the mobile phone NFC, without the need for an external power supply or battery.

4. An NFC anti-counterfeiting luminous tag according to claim 1, characterized in that, The light guide plate (6) is processed by microstructure etching or optical texture.

5. An NFC anti-counterfeiting luminous tag according to claim 1, characterized in that, The light-shielding film (10) has a patterned cutout area, which, together with the graphic printing plate (3), forms an identification window.