CN204731758U - A kind of touch luminous element identification for fingerprint recognition is shielded - Google Patents
A kind of touch luminous element identification for fingerprint recognition is shielded Download PDFInfo
- Publication number
- CN204731758U CN204731758U CN201520366261.5U CN201520366261U CN204731758U CN 204731758 U CN204731758 U CN 204731758U CN 201520366261 U CN201520366261 U CN 201520366261U CN 204731758 U CN204731758 U CN 204731758U
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- protective seam
- fluorescence coating
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Abstract
The utility model provides a kind of touch luminous element identification for fingerprint recognition to shield; it is characterized in that comprising microchannel, transparent electrode layer, fluorescence coating, insulation course, protective seam, photo detector, power interface, signal amplifier; on the downside of described protective seam, fluorescence coating is installed; be connected with transparent electrode layer on the downside of described fluorescence coating; it is insulation course on the downside of described transparent electrode layer; the utility model top side is protective seam; protective seam is waterproof, anti-scratch layers; there is the effect of waterproof, anti-scratch, well can protect the utility model.Protective seam of the present utility model can play a very good protection, and is provided with microchannel inside protective seam, ensure that the accurate transmission of finger print information.Photo detector of the present utility model is connected with signal amplifier, and the signal amplification that photo detector receives by signal amplifier sends fingerprint identification device to, improves the accuracy of fingerprint identification device identification.
Description
Technical field
The utility model relates to fingerprint recognition field, particularly relates to a kind of touch luminous element identification for fingerprint recognition and shields.
Background technology
Along with the development of science and technology, the raising of people's living standard, high-tech product is flooded with the life of people, is bringing the serious problems also creating the important information of individual easily simultaneously and easily usurped by other people or destroy.
In addition, along with the development of the industry situations such as ecommerce and the widespread use of mobile electronic device, the access reinforcement control of confidential content and personal data is just seemed particularly necessary.Therefore, as the solution based on token recognition methods such as the input PIN used at present or password and resident identification card and driving license etc., biological identification technology is namely based on the positive extensive concern of technology that physiological property or behavioural characteristic identify identity.Bio-identification be broadly divided into face is resembled, fingerprint, iris, body odor, retina, vein distribution shape etc. carries out physics/physiology bio-identification of measuring and the behavior bio-identification being criterion of identification with learning characteristics such as signature authentications.Wherein, more popular method is exactly fingerprint recognition.Recently, along with the development of technology, small fingerprint recognizer goes on the market.But, for the touch luminous element being used for fingerprint recognition according to prior art, when the fluorescence signal sent when fluorescence coating top transmits downwards, will scattering phenomenon be there is in fluorescence coating inside, information can be caused to transmit inaccurate, cause fingerprint recognition in kind, affect the use of fingerprint identification device.
Summary of the invention
According to above technical matters, the utility model provides a kind of touch luminous element identification for fingerprint recognition to shield, it is characterized in that comprising microchannel, transparent electrode layer, fluorescence coating, insulation course, protective seam, photo detector, power interface, signal amplifier, on the downside of described protective seam, fluorescence coating is installed, be connected with transparent electrode layer on the downside of described fluorescence coating, it is insulation course on the downside of described transparent electrode layer, on the downside of described insulation course, photo detector is installed, described photo detector is connected with signal amplifier, described transparent electrode layer side offers power interface, described fluorescence coating is made up of fluorophor and microchannel, microchannel is provided with inside described protective seam.
Described fluorescence coating is made up of fluorophor and microchannel cross arrangement.
Described protective seam is waterproof, anti-scratch layers.
Described power interface is connected with power supply.
Described fluorophor is made up of fluorescent nano particle.
The beneficial effects of the utility model are: fluorescence coating of the present utility model is made up of fluorophor and microchannel cross arrangement, fluorophor is made up of fluorescent nano particle, and the fluorophor that nano particle is formed can insert in microchannel easily when not having surface tension to hinder.Fluorophor of the present utility model can well make the fluorescence signal sent with the part of fingerprint tough above fluorescence coating avoid the inner scattering phenomenon occurred of fluorescence coating along channel transfer, and fingerprint signal can be propagated well.Fluorophor in the utility model fluorescence coating and microchannel form fluorescence channel, the fluorescence signal opposed member surface that the touch luminous element surface that fluorescence channel can be used in fingerprint recognition sends only vertically is transmitted, thus can obtain fingerprint image clearly.The utility model top side is protective seam, and protective seam is waterproof, anti-scratch layers, has the effect of waterproof, anti-scratch, well can protect the utility model.Protective seam of the present utility model can play a very good protection, and is provided with microchannel inside protective seam, ensure that the accurate transmission of finger print information.Photo detector of the present utility model is connected with signal amplifier, and the signal amplification that photo detector receives by signal amplifier sends fingerprint identification device to, improves the accuracy of fingerprint identification device identification.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
As figure, microchannel-1, transparent electrode layer-2, fluorescence coating-3, insulation course-4, protective seam-5, photo detector-6, power interface-7, signal amplifier-8, fluorophor-9.
Embodiment
According to Fig. 1, the utility model is further described:
Embodiment 1
The utility model is a kind of touch luminous element identification for fingerprint recognition screen 3; comprise microchannel 1, transparent electrode layer 2, fluorescence coating 3, insulation course 4, protective seam 5, photo detector 6, power interface 7, signal amplifier 8; fluorescence coating 3 is installed on the downside of protective seam 5; be connected with transparent electrode layer 2 on the downside of fluorescence coating 3; it is insulation course 4 on the downside of transparent electrode layer 2; photo detector 6 is installed on the downside of insulation course 4; photo detector 6 is connected with signal amplifier 8; transparent electrode layer 2 side offers power interface 7, and fluorescence coating 3 is made up of fluorophor 9 and microchannel 1.Fluorescence coating 3 is made up of fluorophor 9 and microchannel 1 cross arrangement.Protective seam 5 is waterproof, anti-scratch layers.Power interface 7 is connected with power supply.
Embodiment 2
During use, opening power, finger is put on the protective layer 5 by user, finger print information enters fluorescence coating 3 by the microchannel 1 in protective seam 5, containing fluorophor 9 in fluorescence coating 3, the fluorescence signal that fluorophor 9 can well make fluorescence coating 3 send with the part of fingerprint tough above avoids the inner scattering phenomenon occurred of fluorescence coating 3 along channel transfer, fingerprint signal can be propagated well, the fluorescence signal that fluorescence coating 3 sends enters photo detector 6 by transparent electrode layer 2 and insulation course 4, photo detector 6 converts the signal into electric signal and outputs to signal amplifier 8, signal amplifier 8 sends signal to fingerprint identification device.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. the touch luminous element identification for fingerprint recognition is shielded, it is characterized in that comprising microchannel, transparent electrode layer, fluorescence coating, insulation course, protective seam, photo detector, power interface, signal amplifier, on the downside of described protective seam, fluorescence coating is installed, be connected with transparent electrode layer on the downside of described fluorescence coating, it is insulation course on the downside of described transparent electrode layer, on the downside of described insulation course, photo detector is installed, described photo detector is connected with signal amplifier, described transparent electrode layer side offers power interface, described fluorescence coating is made up of fluorophor and microchannel, microchannel is provided with inside described protective seam.
2. shield according to a kind of touch luminous element identification for fingerprint recognition according to claim 1, it is characterized in that described fluorescence coating is made up of fluorophor and microchannel cross arrangement.
3. shield according to a kind of touch luminous element identification for fingerprint recognition according to claim 1, it is characterized in that described protective seam is waterproof, anti-scratch layers.
4. shield according to a kind of touch luminous element identification for fingerprint recognition according to claim 1, it is characterized in that described power interface is connected with power supply.
5. shield according to a kind of touch luminous element identification for fingerprint recognition according to claim 1, it is characterized in that described fluorophor is made up of fluorescent nano particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366261.5U CN204731758U (en) | 2015-06-01 | 2015-06-01 | A kind of touch luminous element identification for fingerprint recognition is shielded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366261.5U CN204731758U (en) | 2015-06-01 | 2015-06-01 | A kind of touch luminous element identification for fingerprint recognition is shielded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731758U true CN204731758U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366261.5U Expired - Fee Related CN204731758U (en) | 2015-06-01 | 2015-06-01 | A kind of touch luminous element identification for fingerprint recognition is shielded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108491749A (en) * | 2016-12-30 | 2018-09-04 | 固安翌光科技有限公司 | OLED screen body and optical fingerprint identification device as fingerprint identification device light source |
-
2015
- 2015-06-01 CN CN201520366261.5U patent/CN204731758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108491749A (en) * | 2016-12-30 | 2018-09-04 | 固安翌光科技有限公司 | OLED screen body and optical fingerprint identification device as fingerprint identification device light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Yixing 300000 Tianjin city Beichen district town Jin Wei Road No. 9 East Patentee after: Tianjin young century Group Co., Ltd. Address before: Yixing 300000 Tianjin city Beichen district town Jin Wei Road No. 9 East Patentee before: TIANJIN ZHUOYANG CENTURY TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20190601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |