CN202422176U - Antenna-hidden type electronic label - Google Patents
Antenna-hidden type electronic label Download PDFInfo
- Publication number
- CN202422176U CN202422176U CN2011202978294U CN201120297829U CN202422176U CN 202422176 U CN202422176 U CN 202422176U CN 2011202978294 U CN2011202978294 U CN 2011202978294U CN 201120297829 U CN201120297829 U CN 201120297829U CN 202422176 U CN202422176 U CN 202422176U
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- Prior art keywords
- antenna
- electronic tag
- type electronic
- radio
- concealed type
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Abstract
Provided is an antenna-hidden type electronic label, comprising an RF antenna made of transparent or semitransparent conducting material, an insulating base material, and an electronic label chip, wherein the RF antenna is arranged at the surface of the insulating base material; and a pad of the electronic label chip is connected with the input terminal of the RF antennal via a conductive agent. The existence of the transparent/semitransparent antenna is unlike or impossible to be seen with naked eye, thereby being invisible and having beautiful appearance on some occasions. The antenna-hidden type electronic label can be applied to assorted RF electronic label products, particularly to the electric devices having liquid display screen or touch screen, which makes the products more beautiful.
Description
Technical field
The utility model relates to the radio electronic label field, is specifically related to a kind of antenna concealed type electronic tag, can in the electronic equipment with LCDs or touch-screen, use the hiding application of compound electronic tag, makes product more attractive in appearance.
Background technology
Technology for radio frequency reaches its maturity, and has become an indispensable part in our life.The twireless radio-frequency communication The Application of Technology is generally used in current society, is the extensive application of the electronic tag on basis with the technology for radio frequency, makes people's life more convenient, lets social development be a a progressive step.The high-frequency band near field modes of payments, in numerous areas widespread adoption such as traffic, gate inhibition, logistics, Identity Managements, the logistics electronic tag of hyper band also has been widely used in the management process of various logistics.Traffic all-purpose card, gate inhibition's card, article and Commercial goods labels, middle state-two is seized with terror etc. for identity, and the fact proved convenience of new technology and the feasibility of extensive application are established.Simultaneously; The passive electronic label of ultrahigh frequency (UHF) has also obtained breakthrough in remote Card Reader is used; Particularly based on the passive electronic label of GEN2 standard (standard of ISO18000-6C); Realized about 10 meters reading/writing distance, made the cheap no source remote distance read-write and the application of logistics aspect become possibility.
Though the close distance radio frequency communication technology is very ripe; But no matter be indispensable parts in the electronic tag product of low frequency, high frequency or ultrahigh frequency: radio-frequency antenna is but owing to the reason of its physical characteristics; Receive the restriction of size and communication pattern; Radio-frequency antenna occupies the bulk of the overwhelming majority in entire circuit, be materials such as copper, aluminium, silver slurry, carbon slurry and be used to make the material that antenna adopts at present.Adopt the antenna of these material mades to have visual shape, need guarantee to reach perfect degree on the electronic tag product of appearance at some.Influence for the antenna pattern of covering electronic tag is used product adopt the design concept with the antenna pattern matching product through regular meeting, but this way has proposed very high requirement to the deviser, and the result often also is difficult to the degree that reaches desirable.Needing the product of infiltration type,,, then can have a strong impact on user's sight line, use is being exerted an influence if the antenna of mark electronic tag need design in the viewing area of display screen like the touch-screen and the LCDs of mobile phone.
Under situation about need maintain secrecy, adopt common antenna mode to be easy to discovered and copy, thereby threaten the business of oneself by the rival to the product design of electronic tag.
The defective that the utility model is used for the aesthetic property that solves electronic tag and confidentiality has proposed brand-new solution, makes the radio-frequency antenna of electronic tag accomplish transparent or semitransparent form.Thereby need keep under the situation of object appearance at some; Latent type radio-frequency antenna is with its transparent or semitransparent characteristics; Do not have influence on the outward appearance of object itself, even for the product that needs infiltration type to use, like mobile phone; In the viewing area of display screen, stick the antenna concealed type electronic tag of the utility model, also do not influence user's use.For the electronic tag designing technique of need to be keep secret, adopt the antenna concealed type electronic label technology of the utility model, let the rival be difficult for discovering, thereby protect the technology of self.
The utility model content
The utility model is to the problems referred to above, proposed the notion of latent type antenna technology in the design of electronic tag with in producing.This application mode need adopt special oxide conductive film (ITO), in oxide conductive film, to mix Sn
2O
3In
2O
3The transmitance of film is the highest best with electric conductivity, and in acid solution, etches trickle figure easily, and wherein transmittance reaches more than 90%.Its transmittance and resistance are respectively by In among the ITO
2O
3With Sn
2O
3Ratio control common In
2O
3: Sn
2O
3=1:1 ~ 10:1.This conductive material has less impedance, the most important thing is to have transparent distinct advantages, according to the difference of mixture ratio, can be made into the bright or translucent oxide conductive film of full impregnated.It is conventional that to produce the little conducting film of transparency height and impedance by ratio 9:1 subsequent use; Conducting film is coated on the insulating substrate; Be coated with one deck light-sensitive surface again; The antenna pattern that to make through exposure technology develops out, through etch process unwanted conductive material is removed again, after cleaning, forms the concealed type antenna., the signal input part of antenna promptly forms the hiding shape electronic tag of the utility model after installing electronic label chip.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of antenna concealed type electronic tag is characterized in that, comprises radio-frequency antenna, insulating substrate and the electronic label chip be made up of transparent or semitransparent conductive material; Described radio-frequency antenna is arranged on the surface of insulating substrate, and the pad of described electronic label chip is connected through the input end of conductive agent and radio-frequency antenna.
Further, described a kind of antenna concealed type electronic tag is characterized in that also comprise the radio-frequency antenna protective seam, said protective seam is arranged on the outer surface of radio-frequency antenna, in radio-frequency antenna is coated on, and fits tightly with insulating substrate.
Further, described a kind of antenna concealed type electronic tag is characterized in that conductive material is transparent or semitransparent.
Further, described a kind of antenna concealed type electronic tag is characterized in that the principal ingredient of conductive material is indium oxide (In
2O
3) and tin oxide (Sn
2O
3), indium oxide: the mixture ratio of tin oxide is between 1:1 ~ 10:1, by becoming transparent or semitransparent conductive membrane layer in the insulating substrate surface coated after the ratio mixed.
Further, described a kind of antenna concealed type electronic tag is characterized in that, conductive membrane layer is individual layer, the double-deck perhaps structure of multilayer, and Europe, the direct current side impedance of conductive film is 0.1-300 ohm.
Further, described a kind of antenna concealed type electronic tag is characterized in that, the figure of radio-frequency antenna is realized through the process of coating photosensitive material, exposure, etching, cleaning etc.
Further, described a kind of antenna concealed type electronic tag is characterized in that electronic label chip is a bare chip, through reverse packaging process, is coupled together by the input point of conductive agent with bonding pads and antenna.
Further, described a kind of antenna concealed type electronic tag is characterized in that electronic label chip is the microencapsulated chip, through falling encapsulation or soldering technology, is coupled together by the input point of conductive agent with bonding pads and antenna.
Further, described a kind of antenna concealed type electronic tag is characterized in that, insulating substrate is rigid epoxy resin base plate, glass substrate, ceramic substrate or bakelite substrate.
Further, described a kind of antenna concealed type electronic tag is characterized in that, insulating substrate is flexible polyimide (PI), polyethylene terephthalate (PET) or paper substrates.
A kind of hiding shape electronic tag according to technique scheme forms makes radio-frequency antenna accomplish transparent or semitransparent form.Thereby need keep under the situation of object appearance at some, hide the shape electronic tag, not have influence on the outward appearance of object itself with its transparent or semitransparent characteristics.For the electronic tag designing technique of need to be keep secret, adopt the hiding shape electronic tag of the utility model, let the rival be difficult for discovering, thereby protect the technology of self.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Fig. 1 hides the ultrahigh frequency electronic tag synoptic diagram of shape electronic tag for the utility model.
Fig. 2 hides the high-frequency electronic label synoptic diagram of shape electronic tag for the utility model.
Fig. 3 hides the diagrammatic cross-section of shape electronic tag for the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
The purpose of the utility model is through special conductive material, and like indium oxide, this conductive material has less impedance; The most important thing is to have transparent distinct advantages; According to the difference of blender ratio, can be made into the bright or translucent conducting film of full impregnated, conducting film is coated on the insulating substrate; Be coated with one deck light-sensitive surface again; The antenna pattern that to make through exposure technology develops out, through etch process unwanted conductive material is removed again, and the antenna after cleaning is latent type antenna.Chip is adopted packing forms, bonding pads and aerial signal input point are coupled together, promptly form the hiding shape electronic tag of the utility model with conductive agent.
The electronic tag of ultrahigh frequency frequency range; Its communication frequency is about 900MHz, and radio-frequency antenna is polarization type antenna, and is as shown in Figure 1; Form radio-frequency antenna figure 2 through etch process on the surface of insulating substrate 1, have the aerial signal input point 5 and 6 that connects input signal at the center of figure.Chip 8 adopts packing forms, with conductive agent bonding pads and aerial signal input point 5 and 6 is coupled together, and the material of forming the super high frequency radio frequency antenna pattern is a transparent conductive material; Insulating substrate 1 also is the clear films material, and therefore, the product of completion is fully transparent except miniature bare chip 8.As shown in Figure 3, the radio-frequency antenna of being made up of transparent transparent conductive material 2 is attached to the surface of transparent insulating substrate 1; In order to prevent transparent conductive material and air Long contact time generation oxidation, under the situation of necessity, can be coated with the protective seam 7 of layer of transparent again, transparency conducting layer is coated with air isolated, to prolong the life-span of product.
The electronic tag of high-frequency band; Its communication frequency is at 13.56MHz; Radio-frequency antenna is many circle inductive type antennas, and is as shown in Figure 2, forms many circle radio-frequency antenna figures 2 on the surface of insulating substrate 1 through etch process; Crossing wire jumper 4 at the center end link tester of figure lead-in wire is extended to the coil outside, is that end points finishes with aerial signal input point 5; The outside line of figure is that end points finishes with aerial signal input point 6.Chip 8 adopts packing forms, with conductive agent bonding pads and aerial signal input point 5 and 6 is coupled together.Wire jumper 4 is that transparent conductive material strides across coil through mode of printing, and middle isolated with transparent insulation material, the material of forming the high-frequency radio frequency antenna pattern is a transparent conductive material; Insulating substrate 1 also is the clear films material, and therefore, except miniature bare chip 8, the product of completion is fully transparent.As shown in Figure 3, the radio-frequency antenna of being made up of transparent transparent conductive material 2 is attached to the surface of transparent insulating substrate 1; In order to prevent transparent conductive material and air Long contact time generation oxidation, under the situation of necessity, can be coated with the protective seam 7 of layer of transparent again, transparency conducting layer is coated with air isolated, to prolong the life-span of product.
Above-mentioned a kind of hiding shape electronic tag also is fit to be designed in the electronic tag product of what frequency range.
In sum; Be merely the embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field can expect changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.
Claims (9)
1. an antenna concealed type electronic tag is characterized in that, comprises radio-frequency antenna, insulating substrate and the electronic label chip be made up of transparent or semitransparent conductive material; Described radio-frequency antenna is arranged on the surface of insulating substrate, and the pad of described electronic label chip is connected through the input end of conductive agent and radio-frequency antenna.
2. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that also comprise the radio-frequency antenna protective seam, said protective seam is arranged on the outer surface of radio-frequency antenna, in radio-frequency antenna is coated on, and fits tightly with insulating substrate.
3. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that conductive material is transparent or semitransparent.
4. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that, conductive membrane layer is individual layer, the double-deck perhaps structure of multilayer, and Europe, the direct current side impedance of conductive film is 0.1-300 ohm.
5. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that, the figure of radio-frequency antenna is realized through the process of coating photosensitive material, exposure, etching, cleaning etc.
6. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that electronic label chip is a bare chip, through reverse packaging process, is coupled together by the input point of conductive agent with bonding pads and antenna.
7. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that electronic label chip is the microencapsulated chip, through falling encapsulation or soldering technology, is coupled together by the input point of conductive agent with bonding pads and antenna.
8. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that, insulating substrate is rigid epoxy resin base plate, glass substrate, ceramic substrate or bakelite substrate.
9. a kind of antenna concealed type electronic tag according to claim 1 is characterized in that insulating substrate is flexible polyimide, polyethylene terephthalate or paper substrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202978294U CN202422176U (en) | 2011-08-17 | 2011-08-17 | Antenna-hidden type electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202978294U CN202422176U (en) | 2011-08-17 | 2011-08-17 | Antenna-hidden type electronic label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422176U true CN202422176U (en) | 2012-09-05 |
Family
ID=46746914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202978294U Expired - Fee Related CN202422176U (en) | 2011-08-17 | 2011-08-17 | Antenna-hidden type electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422176U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489027A (en) * | 2013-09-27 | 2014-01-01 | 南京铭旷电子科技有限公司 | Low-cost ceramic-based radio frequency identification (RFID) tag and manufacturing method thereof |
| CN106273669A (en) * | 2016-08-08 | 2017-01-04 | 深圳劲嘉集团股份有限公司 | The process units of RFID tag and technique |
| CN110212294A (en) * | 2019-06-04 | 2019-09-06 | 深圳市环波科技有限责任公司 | A kind of transparent antenna based on narrow linewidth conductive pattern |
| CN111466680A (en) * | 2020-04-07 | 2020-07-31 | 深圳市富浩鹏电子有限公司 | Colored glaze badge with electronic tag function and production process thereof |
| CN114120869A (en) * | 2020-08-25 | 2022-03-01 | 南京矽力微电子(香港)有限公司 | Wireless electronic volume label and system thereof |
| TWI779339B (en) * | 2020-08-25 | 2022-10-01 | 香港商南京矽力微電子（香港）有限公司 | Wireless electronic tag and its system |
-
2011
- 2011-08-17 CN CN2011202978294U patent/CN202422176U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489027A (en) * | 2013-09-27 | 2014-01-01 | 南京铭旷电子科技有限公司 | Low-cost ceramic-based radio frequency identification (RFID) tag and manufacturing method thereof |
| CN106273669A (en) * | 2016-08-08 | 2017-01-04 | 深圳劲嘉集团股份有限公司 | The process units of RFID tag and technique |
| CN110212294A (en) * | 2019-06-04 | 2019-09-06 | 深圳市环波科技有限责任公司 | A kind of transparent antenna based on narrow linewidth conductive pattern |
| CN111466680A (en) * | 2020-04-07 | 2020-07-31 | 深圳市富浩鹏电子有限公司 | Colored glaze badge with electronic tag function and production process thereof |
| CN114120869A (en) * | 2020-08-25 | 2022-03-01 | 南京矽力微电子(香港)有限公司 | Wireless electronic volume label and system thereof |
| TWI779339B (en) * | 2020-08-25 | 2022-10-01 | 香港商南京矽力微電子（香港）有限公司 | Wireless electronic tag and its system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130817 |