CN103514473A - Thick-antenna split high-frequency intelligent tag - Google Patents
Thick-antenna split high-frequency intelligent tag Download PDFInfo
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- CN103514473A CN103514473A CN201210207620.3A CN201210207620A CN103514473A CN 103514473 A CN103514473 A CN 103514473A CN 201210207620 A CN201210207620 A CN 201210207620A CN 103514473 A CN103514473 A CN 103514473A
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Abstract
The invention discloses a thick-antenna split high-frequency intelligent tag which comprises a miniature high-frequency intelligent tag module, a coupled amplification antenna, an insulated filling film and a two-layer composite film, wherein the high-frequency intelligent tag module is arranged on one surface of the high-frequency antenna, and the insulated filling film is arranged on the same surface of the high-frequency antenna as the high-frequency intelligent tag module. The high-frequency intelligent tag module, the insulated filling film and the coupled amplification antenna are clamped in the middle through the two-layer composite film so that the thick-antenna split high-frequency intelligent tag has a waterproof function. Meanwhile, the tag bending requirements are satisfied. The thick-antenna split high-frequency intelligent tag of the invention is especially applicable to the field of intelligent tags for clothing trademarks, intelligent tags for labels or special-shaped card-type intelligent tags.
Description
Technical field
The present invention relates to intelligent label field, especially a kind of thick type antenna separate type high frequency smart.
Background technology
The application of intelligent label, just progressively affects the people's habits and customs and consumption pattern.Intelligent label is that to realize radio-frequency (RF) identification be RFID(Radio Frequency IDentification) the terminal data carrier of technology, can identify specific objective and read and write related data by radio signals, and without setting up machinery between recognition system and specific objective or optics contacts.Conventional communication frequency has low frequency (125k ~ 134.2K), high frequency (13.56Mhz), ultrahigh frequency (433MHz, 900MHz and 2.4GHz) etc., adopts passive and active different mode to realize different communication distances.Rfid interrogator also divides portable with fixed, RFID technology application is at present very wide, as library, and gate control system, food security is traced to the source etc.
Intelligent label has contactless communication function, by reader transfer data information easily, therefore be widely used in drop for clothing label and clothes laundry slip, carry out the intelligent management of the operation such as production, washing, transportation, storage of clothes, to increase work efficiency and to reduce the risk of makeing mistakes.
Existing clothes intelligent label has high frequency and two kinds of forms of ultrahigh frequency, selects the product of different frequency according to the difference of application scenario.The antenna of high frequency smart adopts enameled wire coiling form to produce, and is connected by micro-arc welding with chip, and adopts silica gel type shell enclosure, obtains not only waterproof but also bent high frequency smart.Therefore the production efficiency of this intelligent label is very low, and the Thickness Ratio of product is thicker, and cost of products is higher, and the reliability of product is also poor, is restricted during large-scale popularization in industry.
Also having a kind of is conventional papery drop intelligent label, or the compound PET intelligent label of individual layer, because label cannot moisture effects to external world produce enough holding capacity, particularly in hot iron, steam treatment, during the operations such as washing, easily cause the inefficacy of intelligent label, and impact is produced.
Between the chip of normal procedure intelligent label and antenna, certainly exist this and connect material, this connector in use easily occurs abnormal or damages, and makes intelligent label can not adapt to harsh environment for use, reduces life of product.
Summary of the invention
Method of the present invention is according to current application demand, solve high frequency smart waterproof for clothes, thick type, the requirement such as high temperature resistant, allow user use easily, and improve the reliability of product, with low production cost, realize high-quality high frequency smart simultaneously, make that product is more attractive in appearance, use, better effects if, more meet the demand of practicality.
A kind of thick type antenna separate type high frequency smart, described intelligent label comprises: novel high-frequency intelligent label module, coupling amplification antenna, insulation filling film and two-layer composite membrane, it is characterized in that, high frequency smart module is arranged on a surface of coupling amplification antenna, insulation filling film is arranged on the same surface of the high frequency smart module of coupling amplification antenna, in the middle of by two-layer composite membrane, high frequency smart module, insulation filling film and coupling amplification antenna being sandwiched in.
Further, the assembly that described novel high-frequency intelligent label module has comprised high frequency smart chip, high frequency antenna and packaging body, there is the independently function of high frequency smart, high frequency smart chip is arranged on a surface of the epoxide resin type substrate at high frequency antenna place, two function pads of chip and two end points of high frequency antenna are connected by wire bonds technique or reverse packaging process, by molded packages technique, chip, lead-in wire are effectively encapsulated again, obtain novel high-frequency intelligent label module; Novel high-frequency intelligent label module meets the frequency work of 6.78 MHz, 13.56MHz, 27.12 MHz frequency ranges; The thickness of novel high-frequency intelligent label module is 200um-2000um.
Further again, described coupling amplification antenna be arranged on multi-turn on film-type insulating material around antenna, meet the frequency work of 6.78 MHz, 13.56MHz, 27.12 MHz frequency ranges; The thickness of coupling amplification antenna is 25-150um, and material flexibility is bent; Antenna part on coupling amplification antenna by the multi-turn that is arranged on film-type insulating material edge that adopts etch process to obtain around conductive coil and plate capacitor form, inner terminal of coil and an electrode of plate capacitor are connected, an inner terminal of coil is connected with another electrode of plate capacitor after striding across coil by one group of conductive jumper, two electrode projecting planes of plate condenser overlap substantially, centre is provided with a layer insulating and isolates, and the thickness of insulation course is 10-100um.
Further again, the centre of described insulation filling film has a perforate, and the suitable insulating material of the thickness of thickness and described novel high-frequency intelligent label module, and its material is identical with the material of two-layer composite membrane.
Further again, described two-layer composite membrane is slim polyimide material, and its thickness is 25-200um.
Further again, described two-layer composite membrane is slim poly terephthalic acid class material, and its thickness is 25-200um.
Further again, described two-layer composite membrane is slim pvc material, and its thickness is 25-200um.
Further again, described two-layer composite membrane is slim acrylonitrile-butadiene-styrene (ABS) polymeric material, and its thickness is 25-200um.
Further again, described label is provided with drop hole and character pattern region.
The present invention who forms according to said method has the following advantages:
Adopt thick type antenna separate type high frequency smart of the present invention can realize the function of high frequency smart, do not need to change arrangement for reading, can effectively adapt to various applied environments, label can be used under various rugged environments, as environment such as high temperature, high pressure, high humiditys, and label surface and print and print various patterns and word, or even bar code, can realize the function that double data gathers, make product application more flexible, more reliable.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of thick type antenna separate type high frequency smart.
Fig. 2 is the structural representation that thick type antenna separate type high frequency smart has single coupling amplification antenna.
Fig. 3 is the structural representation that thick type antenna separate type high frequency smart has two coupling amplification antennas.
Fig. 4 is the structural representation of single coupling amplification antenna.
Fig. 5 is the structural representation of two coupling amplification antennas.
Fig. 6 is insulation filling film perforate schematic diagram.
Fig. 7 is the structural profile schematic diagram of thick type antenna separate type high frequency smart.
Fig. 8 is the structural profile schematic diagram of novel high-frequency intelligent label module.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Thick type antenna separate type high frequency smart, consists of novel high-frequency intelligent label module, coupling amplification antenna, insulation filling film and two-layer composite membrane.Coupling amplification antenna is divided into single coupling amplification antenna and two coupling amplification antenna, as shown in Figure 4, the antenna 3 of single coupling amplification antenna is for being arranged on a surface of film-type insulating material 1, antenna adopt the multi-turn that is arranged on film-type insulating material edge that electroplating technology obtains around coil, inner terminal of coil and the bottom electrode 11 of plate condenser are connected, another external terminal strides across coiling by one group of wire jumper 6 and is connected with the top electrode 12 of plate condenser, cross-line 6 and winding department adopt dielectric ink 5 to isolate, to prevent short circuit; Between the bottom electrode of plate condenser and top electrode, adopt dielectric ink 13 to form dielectric layer, the thickness of dielectric layer is between 10-100um.The closed circuit that antenna and plate condenser form, forms one group of series resonant tank, and its resonance frequency meets the frequency work of 6.78 MHz, 13.56MHz, 27.12 MHz frequency ranges.The thickness of high frequency antenna is the insulating substrate of 50um, material is flexible bent, the conductive material of antenna is the electrically conductive ink on insulating substrate surface by serigraphy, thickness is 8um, by chemical-copper-plating process, on electrically conductive ink surface, form the copper layer that thickness is 0.5-10um again, form the coil with excellent conductive capability.As shown in Figure 5, two coupling amplification antennas are in series by two groups of coils are same, and form complete LC series resonant circuit with plate capacitor's series, and its resonance frequency meets the frequency work of 6.78 MHz, 13.56MHz, 27.12 MHz frequency ranges.The main antenna 3 of coupling amplification antenna and slave antenna 31 are for being arranged on a surface of film-type insulating material 1, main antenna adopt the multi-turn that is arranged on film-type insulating material edge that aluminium etch process obtains around coil, slave antenna adopt the multi-turn that is arranged on the inside of main antenna on film-type insulating material that aluminium etch process obtains around coil, plate capacitor adopts pros and cons conductive layer parallel overlapping, using film-type insulating material as dielectric, forms plate capacitor.The external terminal of an inner terminal auxiliary connection antenna of main antenna, the inner terminal of slave antenna is by running through the perforation 32 of insulating material and being connected along the connecting line of reverse side and the bottom electrode of plate condenser 11; Another external terminal of main antenna is by running through the perforation 34 of insulating material and striding across coiling along the connecting line 6 of reverse side, then by running through the perforation 33 of insulating material, the top electrode 12 of connecting line 6 and plate condenser is connected; The thickness of insulating substrate is 50um, and material is flexible bent.
As shown in Figure 2, novel high-frequency intelligent label module 4 is arranged on the surface of single coupling amplification antenna 1, installation site is one of them inner side corner of antenna, is attached to the surface of coupling amplification antenna by being arranged on the adhesive of novel high-frequency intelligent label module bottom, is not electrically connected.To the coupling amplification antenna of novel high-frequency intelligent label module be installed, the centre position of a slice that is placed in one composite membrane 2, the polyimide of the material selection 50um thickness of composite membrane, then at surface coverage one deck of single coupling amplification antenna, open the insulation filling film of via hole, as shown in Figure 6, a mounting hole 2 has been opened in the module installation site of insulation filling film 1, novel high-frequency intelligent label module just in time embeds in mounting hole, finally on novel high-frequency intelligent label module, cover again the polyimide composite film that a chip size is suitable with front composite membrane, by two-layer composite membrane, coupling amplification antenna and insulation filling film that novel high-frequency intelligent label module has been installed are sandwiched in middle, as shown in Figure 7, lower composite membrane 22 is positioned at bottommost, coupling amplification antenna 1 is close to lower composite membrane, novel high-frequency intelligent label module 4 is arranged on the upper surface of coupling amplification antenna, insulation filling film 2 is arranged on the same face that coupling amplification antenna has been installed module, upper composite membrane 21 is arranged on topmost.By heat pressing process, upper composite membrane and lower composite membrane are closely pressed together.
As shown in Figure 8, novel high-frequency intelligent label module is provided with the module of the rectangular structure that substrate 41, intelligent label chip 42 and the packaging body 43 of high frequency Wound-rotor type antenna form by surface, the thickness of this module is between 20-100um, sturdy and durable, rugged surroundings to external world have good resistant function, and can realize the left and right function of intelligent label, just communication distance is nearer.
As shown in Figure 1, hot pressing is carried out on the whole surface of the high frequency smart 2 completing, and in drop hole 7 of zone design of avoiding antenna and novel high-frequency intelligent label module, to facilitate, label is hung up by lifting rope.At the clear position of label, can print or printed bar code 8 and word 9, or other pattern etc., to be suitable for the demand of different user.
Polyimide composite film can bear the temperature of long-term 150 degrees Celsius, even can bear 1 minute with 200 degrees Celsius of the interior short time above temperature, and the structure of separate type coupling amplification antenna, can bear various rugged environments, in some extreme applications environment, there is good performance performance.
The material of insulation filling film and upper and lower composite membrane is replaced with to PVC material, become conventional contactless smart card, the smart card forming by this programme has higher adaptive capacity to environment, and can be made into the arbitrary shapes such as circle, ellipse, rectangle, square, polygon.
Ultimate principle of the present invention, principal character and advantage of the present invention have more than been described; the technician of the industry should understand; the present invention is not subject to the restriction of above-mentioned instructions; that in above-mentioned instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.
Claims (9)
1. a thick type antenna separate type high frequency smart, described intelligent label comprises: novel high-frequency intelligent label module, coupling amplification antenna, insulation filling film and two-layer composite membrane, it is characterized in that, high frequency smart module is arranged on a surface of coupling amplification antenna, insulation filling film is arranged on the same surface of the high frequency smart module of coupling amplification antenna, in the middle of by two-layer composite membrane, high frequency smart module, insulation filling film and coupling amplification antenna being sandwiched in.
2. thick type antenna separate type high frequency smart claimed in claim 1, it is characterized in that, described novel high-frequency intelligent label module has comprised high frequency smart chip, the assembly of high frequency antenna and packaging body, there is the independently function of high frequency smart, high frequency smart chip is arranged on a surface of the epoxide resin type substrate at high frequency antenna place, two function pads of chip and two end points of high frequency antenna are connected by wire bonds technique or reverse packaging process, pass through again molded packages technique by chip, lead-in wire is effectively encapsulated, obtain novel high-frequency intelligent label module, novel high-frequency intelligent label module meets the frequency work of 6.78 MHz, 13.56MHz, 27.12 MHz frequency ranges, the thickness of novel high-frequency intelligent label module is 200um-2000um.
3. thick type antenna separate type high frequency smart claimed in claim 1, it is characterized in that, described coupling amplification antenna be arranged on multi-turn on film-type insulating material around antenna, meet the frequency work of 6.78 MHz, 13.56MHz, 27.12 MHz frequency ranges; The thickness of coupling amplification antenna is 25-150um, and material flexibility is bent; Antenna part on coupling amplification antenna by the multi-turn that is arranged on film-type insulating material edge that adopts etch process to obtain around conductive coil and plate capacitor form, inner terminal of coil and an electrode of plate capacitor are connected, an inner terminal of coil is connected with another electrode of plate capacitor after striding across coil by one group of conductive jumper, two electrode projecting planes of plate condenser overlap substantially, centre is provided with a layer insulating and isolates, and the thickness of insulation course is 10-100um.
4. thick type antenna separate type high frequency smart claimed in claim 1, it is characterized in that, the centre of described insulation filling film has a perforate, and the suitable insulating material of the thickness of thickness and described novel high-frequency intelligent label module, and its material is identical with the material of two-layer composite membrane.
5. thick type antenna separate type high frequency smart claimed in claim 1, is characterized in that, described two-layer composite membrane is slim polyimide material, and its thickness is 25-200um.
6. thick type antenna separate type high frequency smart claimed in claim 1, is characterized in that, described two-layer composite membrane is slim poly terephthalic acid class material, and its thickness is 25-200um.
7. thick type antenna separate type high frequency smart claimed in claim 1, is characterized in that, described two-layer composite membrane is slim pvc material, and its thickness is 25-200um.
8. thick type antenna separate type high frequency smart claimed in claim 1, is characterized in that, described two-layer composite membrane is slim acrylonitrile-butadiene-styrene (ABS) polymeric material, and its thickness is 25-200um.
9. thick type antenna separate type high frequency smart claimed in claim 1, is characterized in that, described label is provided with drop hole and character pattern region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210207620.3A CN103514473A (en) | 2012-06-24 | 2012-06-24 | Thick-antenna split high-frequency intelligent tag |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210207620.3A CN103514473A (en) | 2012-06-24 | 2012-06-24 | Thick-antenna split high-frequency intelligent tag |
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| CN103514473A true CN103514473A (en) | 2014-01-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703795A (en) * | 2014-12-15 | 2016-06-22 | 英特尔公司 | Display panel with transparent conductor based isolator and method for improved wireless communications |
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2012
- 2012-06-24 CN CN201210207620.3A patent/CN103514473A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703795A (en) * | 2014-12-15 | 2016-06-22 | 英特尔公司 | Display panel with transparent conductor based isolator and method for improved wireless communications |
| CN105703795B (en) * | 2014-12-15 | 2018-11-02 | 英特尔公司 | Display pannel with isolator and the method for improving wireless communication |
| US10122405B2 (en) | 2014-12-15 | 2018-11-06 | Intel Corporation | Display panel with transparent conductor based isolator and method for improved wireless communications |
| US10224976B2 (en) | 2014-12-15 | 2019-03-05 | Intel Corporation | Display panel with transparent conductor based isolator and method for improved wireless communications |
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Application publication date: 20140115 |