CN204203929U - The contact panel of tool identification of fingerprint - Google Patents
The contact panel of tool identification of fingerprint Download PDFInfo
- Publication number
- CN204203929U CN204203929U CN201420731850.4U CN201420731850U CN204203929U CN 204203929 U CN204203929 U CN 204203929U CN 201420731850 U CN201420731850 U CN 201420731850U CN 204203929 U CN204203929 U CN 204203929U
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- fingerprint
- identification
- contact panel
- electrode
- touch
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Abstract
A contact panel for tool identification of fingerprint, comprising: a glass substrate, an electrode layer, one first insulation course, one second insulation course, an identification of fingerprint inductive layer; Described glass substrate has first and second plane, and this electrode layer is located at this second plane, and this electrode layer has first and second electrode multiple and multiple metal routing, and this first and second electrode is selected to be electrically connected with these metal routings; This first insulation course covers first and second electrode junction aforementioned; This second insulation course covers former electrodes layer; This identification of fingerprint inductive layer to be located on this second insulation course and to be had multiple identification of fingerprint chip and multiple transfer wire, these identification of fingerprint chips and these transfer wires are electrically connected, by the utility model, identification of fingerprint chip and contact panel are done one to integrate, significantly reduce the accuracy rate of overall manufacturing cost and raising identification of fingerprint whereby.
Description
Technical field
The present invention relates to a kind of contact panel of tool identification of fingerprint, identification of fingerprint chip is integrated in the contact panel of the tool identification of fingerprint on contact panel.
Background technology
Flourish along with multimedia technology, increasing Intelligent portable electronic device such as mobile phone, personal digital assistant (PersonalDigital Assistant, PDA), digital still camera, individual mobile computer or flat board or Wearable device etc. has become instrument indispensable in people's life.But these portable electron devices have very strong personalized feature.Therefore once these portable electron devices are lost or usurped, the information of its storage inside, such as telephone directory, photograph, data etc. are all likely utilized by others, and cause unnecessary loss.
Therefore, this kind of product needed is arranged in pairs or groups certain authentication and rights management, to guarantee the personal secrets of user.And the main method of current adopted authentication has cryptoguard, user first need input correct password to portable electron device, can enter the manipulation page of portable electron device.But the security of cryptoguard is lower, reason is that password is easier to be leaked or cracked.If when user forgets Password, also pretty troublesome.Therefore, the portable electron device of the authentication of employing identification of fingerprint is namely had to ask city.Fingerprint due to everyone is different, and therefore fingerprint has the feature of uniqueness, the security of the authentication adopting identification of fingerprint is improved a lot.Further, utilize and use the method for the authentication of identification of fingerprint also relatively convenient, make user eliminate memory and input the loaded down with trivial details of password.
And existing fingerprint identification system is widely used on handheld apparatus or running gear, fingeprint distinguisher independent design the most common is in the fixing side of such as notebook computer keyboard or the dorsal part of hand held device or the fixed position of bottom side, one end, and cannot to effectively integrate on hand-held action device touch control screen and then the volume of reduction hand held device, and existing identification of fingerprint chip encapsulation module mainly comprises substrate, chip and mould envelope body.Chip to be arranged on substrate and to be connected with electrical property of substrate, and on the surface that mould envelope body is covered in substrate and chip.
In general, when the sensing area of finger contact chip, owing to being coated with multilayer film outside chip, make chip encapsulation module integral thickness higher, and chip encapsulation module sensitivity is lower.
In addition, existing sliding fingerprint identification system has directivity, and the identification time passes for a long time and must independent setting no matter be then that structural integrity or ease of use are all very not good.
Summary of the invention
Therefore, for solving the shortcoming of above-mentioned prior art, fundamental purpose of the present invention, provides a kind of contact panel of tool identification of fingerprint identification of fingerprint chip and contact panel integrated.
A kind of contact panel of tool identification of fingerprint is the invention provides for reaching above-mentioned purpose, comprise: a glass substrate, there are the upper and lower both sides that one first plane and one second plane are divided into this glass substrate, and in described first plane definition one Touch Zone and a non-touch-control district, this Touch Zone adjacent, described non-touch-control district; One electrode layer, is located at second plane of this glass substrate, and this electrode layer has multiple first electrode and multiple second electrode and multiple metal routing, and first and second electrode system described is selected to be electrically connected with this metal routing; One first insulation course, covers first and second electrode junction aforementioned; One second insulation course, covers former electrodes layer; One identification of fingerprint inductive layer, being located on aforementioned second insulation course and having multiple identification of fingerprint chip and multiple transfer wire, this identification of fingerprint chip system and this transfer wire are electrically connected.
Preferably, this identification of fingerprint chip has an induction zone and an end face, and wherein this induction zone is formed at this end face.
Preferably, have more a shielding layer, described in cover the non-touch-control district that series of strata are located at this second plane of glass substrate, and described shielding layer is located between this glass substrate and this metal routing.
Preferably, have more a protective seam, cover aforementioned fingerprint identification inductive layer, and described protective seam be from epoxy resin or acryl resin or silica gel wherein arbitrary.
Preferably, described metal routing is arranged at this non-touch-control district.
Preferably, described identification of fingerprint inductive layer has more multiple plain conductor, and described plain conductor is transparent and arrange with these identification of fingerprint chip by chip.
Preferably, described non-touch-control district is located at outside this Touch Zone.
By this identification of fingerprint chip is integrated on contact panel, not only can saves outside manufacturing cost, more can promote touch-control sensitivity and accuracy rate.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the first embodiment of the contact panel of tool identification of fingerprint of the present invention;
Fig. 2 is that the combination of the first embodiment of the contact panel of tool identification of fingerprint of the present invention is analysed and observe;
Fig. 3 is the assembled sectional view of the second embodiment of the contact panel of tool identification of fingerprint of the present invention;
Fig. 4 is the constitutional diagram cut-open view of the 3rd embodiment of the contact panel of tool identification of fingerprint of the present invention;
Fig. 5 is the vertical view of the group identification of fingerprint layer of the 4th embodiment of the contact panel of tool identification of fingerprint of the present invention;
Fig. 5 a is the partial enlarged drawing of Fig. 5 of the contact panel of tool identification of fingerprint of the present invention.
Symbol description
The contact panel 1 of tool identification of fingerprint
Glass substrate 11
First plane 11a
Second plane 11b
Touch Zone 11c
Non-touch-control district 11d
Electrode layer 12
First electrode 121
Second electrode 122
Metal routing 123
First insulation course 13
Second insulation course 14
Identification of fingerprint inductive layer 15
Identification of fingerprint chip 151
Induction zone 151a
End face 151b
Transfer wire 152
Plain conductor 153
Shielding layer 16
Protective seam 17
Embodiment
Characteristic on above-mentioned purpose of the present invention and structure and fuction thereof, is explained the preferred embodiment according to institute's accompanying drawings.
Refer to Fig. 1,2, for stereo decomposing and the assembled sectional view of contact panel first embodiment of tool identification of fingerprint of the present invention, as shown in the figure, the contact panel 1 of tool identification of fingerprint of the present invention, comprising: glass substrate 11, electrode layer 12,1 first insulation course 13,1 second insulation course 14, identification of fingerprint inductive layer 15;
Described glass substrate 11 has one first plane 11a and one second plane 11b, an a Touch Zone 11c and non-touch-control district 11d is defined in this first plane 11a, described non-touch-control district 11d this Touch Zone adjacent 11c, described non-touch-control district 11d is located at outside the 11c of this Touch Zone, and first and second plane 11a described, 11b set up this upper and lower both sides of glass substrate 11 separately.
Described electrode layer 12 is located at the second plane 11b of this glass substrate 11, this electrode layer 12 has multiple first electrode 121 and multiple second electrode 122 and multiple metal routing 123, and first and second electrode 121,122 described is selected to be electrically connected with these metal routings 123; These metal routings 123 are arranged at the non-touch-control district 11d of the second plane 11d of this glass substrate 11.
Described first insulation course 13 covers first and second electrode 121,122 junction aforementioned, described first, two electrodes 121,122 have subregion will overlying contact when connecting up, and covering these first and second electrode 121,122 junctions by this first insulation course 13, order wherein the first electrode 121 or the second electrode 122 is able to smooth cross-over connection extension wiring.
Described second insulation course 14 is cover former electrodes layer 12, and complete covering aforementioned first and second electrode 121,122 and first insulation course 13 and these metal routings 123, so as to guaranteeing the effect of insulation.
Described identification of fingerprint inductive layer 15 is be located on aforementioned second insulation course 14, and has multiple identification of fingerprint chip 151 and multiple transfer wire 152, and these identification of fingerprint chips 151 are be electrically connected with these transfer wires 152.These identification of fingerprint chips 151 have an an induction zone 151a and end face 151b, and wherein this induction zone 151a is formed at this end face 151b.
The present invention is integrated in this Touch Zone 11c by identical with this electrode layer 12 for the multiple identification of fingerprint chip 151 in identification of fingerprint inductive layer 15, promotes touch-control accuracy rate so as to reaching and saves manufacturing cost.
Refer to Fig. 3, for the constitutional diagram cut-open view of the second embodiment of the contact panel of tool identification of fingerprint of the present invention, as shown in the figure, the present embodiment part-structure technical characteristic system is identical with aforementioned first embodiment, therefore will repeat no more at this, only the difference of the present embodiment and aforementioned first embodiment is that the contact panel 1 of described tool identification of fingerprint has more a shielding layer 16, described shielding layer 16 is located at the non-touch-control district 11b of this second plane 11d of glass substrate 11, and described shielding layer 16 is located between this glass substrate 11 and this metal routing 123, and be can cover these metal routings 123 to avoid being exposed to the outside by this shielding layer 16.
Refer to Fig. 4, for the constitutional diagram cut-open view of the 3rd embodiment of the contact panel of tool identification of fingerprint of the present invention, as shown in the figure, the present embodiment part-structure technical characteristic is identical with aforementioned first embodiment, therefore will repeat no more at this, only the difference of the present embodiment and aforementioned first embodiment is that the contact panel 1 of described tool identification of fingerprint has more a protective seam 17, cover aforementioned fingerprint identification inductive layer 15, and described protective seam 17 be from epoxy resin or acryl resin or silica gel wherein arbitrary, and described protective seam 17 prevents identification of fingerprint inductive layer 15 dorsal part to be exposed to outside.
Refer to Fig. 5, 5a, for vertical view and the partial enlarged drawing of the identification of fingerprint layer of the 4th embodiment of the contact panel of tool identification of fingerprint of the present invention, as shown in the figure, the present embodiment part-structure technical characteristic is identical with aforementioned first embodiment, therefore will repeat no more at this, only the difference of the present embodiment and aforementioned first embodiment is that described identification of fingerprint inductive layer 15 has more multiple plain conductor 153, described plain conductor 153 is transparent and be disposed adjacent with these identification of fingerprint chips 151, described plain conductor 153 the discrimination power that main lift identification of fingerprint chip 151 carries out identification of fingerprint is set.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a contact panel for tool identification of fingerprint, is characterized in that, comprising:
One glass substrate, has the upper and lower both sides that one first plane and one second plane are divided into this glass substrate, and in described first plane definition one Touch Zone and a non-touch-control district, this Touch Zone adjacent, described non-touch-control district;
One electrode layer, is located at the second plane of this glass substrate, and this electrode layer has multiple first electrode and multiple second electrode and multiple metal routing, and first and second electrode system described is selected to be electrically connected with these metal routings;
One first insulation course, covers first and second electrode junction aforementioned;
One second insulation course, covers former electrodes layer;
One identification of fingerprint inductive layer, being located on aforementioned second insulation course and having multiple identification of fingerprint chip and multiple transfer wire, these identification of fingerprint chips and these transfer wires are electrically connected.
2. the contact panel of tool identification of fingerprint as claimed in claim 1, it is characterized in that, these identification of fingerprint chips have an induction zone and an end face, and wherein this induction zone is formed at this end face.
3. the contact panel of tool identification of fingerprint as claimed in claim 1, it is characterized in that, have more a shielding layer, described shielding layer is located at the non-touch-control district of this second plane of glass substrate, and described shielding layer is located between this glass substrate and this metal routing.
4. the contact panel of tool identification of fingerprint as claimed in claim 1, is characterized in that, have more a protective seam, covers aforementioned fingerprint identification inductive layer, and described protective seam be from epoxy resin or acryl resin or silica gel wherein arbitrary.
5. the contact panel of tool identification of fingerprint as claimed in claim 1, it is characterized in that, described metal routing is arranged at this non-touch-control district.
6. the contact panel of tool identification of fingerprint as claimed in claim 1, it is characterized in that, described identification of fingerprint inductive layer has more multiple plain conductor, and described plain conductor is transparent and arrange with these identification of fingerprint chip by chip.
7. the contact panel of tool identification of fingerprint as claimed in claim 1, it is characterized in that, described non-touch-control district is located at outside this Touch Zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731850.4U CN204203929U (en) | 2014-11-27 | 2014-11-27 | The contact panel of tool identification of fingerprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731850.4U CN204203929U (en) | 2014-11-27 | 2014-11-27 | The contact panel of tool identification of fingerprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203929U true CN204203929U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731850.4U Expired - Fee Related CN204203929U (en) | 2014-11-27 | 2014-11-27 | The contact panel of tool identification of fingerprint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203929U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700726A (en) * | 2014-11-27 | 2016-06-22 | 林志忠 | Touch control panel with fingerprint recognition function |
| CN105929895A (en) * | 2016-04-12 | 2016-09-07 | 珠海市魅族科技有限公司 | Fingerprint module wiring structure and mobile terminal |
| CN106033270A (en) * | 2015-03-16 | 2016-10-19 | 林志忠 | Touch device with fingerprint identification |
-
2014
- 2014-11-27 CN CN201420731850.4U patent/CN204203929U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700726A (en) * | 2014-11-27 | 2016-06-22 | 林志忠 | Touch control panel with fingerprint recognition function |
| CN106033270A (en) * | 2015-03-16 | 2016-10-19 | 林志忠 | Touch device with fingerprint identification |
| CN105929895A (en) * | 2016-04-12 | 2016-09-07 | 珠海市魅族科技有限公司 | Fingerprint module wiring structure and mobile terminal |
| CN105929895B (en) * | 2016-04-12 | 2020-07-07 | 珠海市魅族科技有限公司 | Fingerprint module routing structure and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20211127 |