CN106033270A - Touch device with fingerprint identification - Google Patents
Touch device with fingerprint identification Download PDFInfo
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- CN106033270A CN106033270A CN201510113338.2A CN201510113338A CN106033270A CN 106033270 A CN106033270 A CN 106033270A CN 201510113338 A CN201510113338 A CN 201510113338A CN 106033270 A CN106033270 A CN 106033270A
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Abstract
Provided is a touch device with fingerprint identification, comprising a glass substrate, a first electrode layer, an insulating layer, a second electrode layer, a routing layer, a film layer, and a fingerprint identification inductive layer. The glass substrate comprises a first plane and a second plane, and the first plane is defined with a touch region and a non-touch region. The first electrode layer is arranged on the second plane, and is provided with a plurality of first electrodes. One side of the insulating layer covers the first electrode layer. The second electrode layer is arranged on the other side of the insulating layer, and is provided with a plurality of second electrodes. The routing layer is arranged in the non-touch region, and selects to electrically connect with the first electrode layer and the second electrode layer. The film layer covers the second electrode layer and the routing layer. The fingerprint identification inductive layer is arranged on the other side of the film layer, and is provided with a plurality of fingerprint identification chips and a plurality of transmission wires, and is electrically connected with the transmission wires. The touch device with fingerprint identification can greatly reduce integrated manufacturing cost and accuracy rate of fingerprint identification.
Description
Technical field
The present invention relates to a kind of contactor control device having identification of fingerprint, identification of fingerprint chip is integrated in touch surface
The contactor control device of the identification of fingerprint on plate.
Background technology
Flourish along with multimedia technology, mobile phone, personal digital assistant (Personal
Digital Assistant, PDA), digital still camera, individual mobile computer flat board or Wearable dress
The increasing Intelligent portable electronic device such as put and had become as instrument indispensable in people's life.
But, these portable electron devices have the strongest personalized feature.The most once these are portable
Electronic installation is lost or is usurped, the information of its storage inside, such as telephone directory, photograph, data
Etc. be likely to be utilized by others, and cause unnecessary loss.
Therefore, the certain authentication of collocation of this kind of product needed and rights management, to guarantee user
Personal secrets.And the main method of currently employed authentication has cryptoguard, user needs the most defeated
Enter correct password to portable electron device, the manipulation page of portable electron device can be entered.
But, the safety of cryptoguard is relatively low, and reason is that password is easier to be compromised or cracked.This
If it is outward if user forgets Password, the most pretty troublesome.Therefore, i.e. there is the identity of employing identification of fingerprint
The portable electron device of certification asks city.Owing to everyone fingerprint is different, therefore fingerprint is visual
For having the feature of uniqueness so that use the safety of the authentication of identification of fingerprint to improve a lot.And
And, utilize the identity authentication method using identification of fingerprint the most 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, most commonly seen
Fingeprint distinguisher independent design fills in the fixing side of such as notebook computer keyboard or hand-held action
The dorsal part put or the fixed position of bottom side, one end, and cannot effectively integrate in hand-held action device touch control screen
Go up and then the volume of reduction hand held device, and existing identification of fingerprint chip encapsulation module mainly wraps
Include substrate, chip and molding body.Chip is arranged on substrate and is connected with electrical property of substrate, and molding body
It is covered on surface and the chip of substrate.
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 relatively low.
Additionally, existing sliding fingerprint identification system is because having directivity, its identification time passes for a long time and identification
Property the best and must be independently arranged, then without cause opinion be structural integrity or ease of use the best.
Summary of the invention
A kind of contactor control device of the tool identification of fingerprint that identification of fingerprint chip and contact panel are integrated.
A kind of contactor control device having identification of fingerprint is provided for reaching the above-mentioned purpose present invention, including: a glass base
Plate, has one first plane and one second plane, described first and second plane is divided on this glass substrate,
Lower both sides, in this first plane definition one Touch Zone and a non-touch-control district, adjacent this in described non-touch-control district touches
Control district；One first electrode layer, is located at the second plane of this glass substrate, and this first electrode layer has multiple
First electrode；One insulating barrier, covers aforementioned first electrode layer；One the second electrode lay, is located at this insulating barrier
The opposite side of this first electrode layer contrary, this second electrode lay has multiple second electrode；One routing layer,
There is multiple wire, and be arranged at this non-touch-control district, and these wires select and aforementioned first and second electrode
Layer is electrically connected with；One thin layer, the aforementioned the second electrode lay of attached lid and this routing layer；One identification of fingerprint sensing
Layer, is opposite side or the foregoing glass substrate selecting to be located at the contrary aforementioned the second electrode lay of aforementioned film layer
First plane any of which, and there is multiple identification of fingerprint chip and multiple transfer wire, these fingerprints are distinguished
Know chip to be electrically connected with these transfer wires.
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 routing layer.
Have more a protective layer, cover aforementioned fingerprint identification inductive layer, and described protective layer is selected from epoxy
Resin or acryl resin or silica gel any of which.
The described the most multiple plain conductor of identification of fingerprint inductive layer, described plain conductor transparent and and these
Identification of fingerprint chip by chip is arranged.
Described non-touch-control district is located at outside this Touch Zone.
By being integrated on contact panel by this identification of fingerprint chip, it is possible not only to save 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 contactor control device first embodiment of the tool identification of fingerprint of the present invention；
Fig. 2 is the assembled sectional view of the contactor control device first embodiment of the tool identification of fingerprint of the present invention；
Fig. 3 is the constitutional diagram sectional view of the second embodiment of the contactor control device of the tool identification of fingerprint of the present invention；
Fig. 4 is the constitutional diagram sectional view of the 3rd embodiment of the contactor control device of the tool identification of fingerprint of the present invention；
Fig. 5 is bowing of the identification of fingerprint layer of the 4th embodiment of the contactor control device of the tool identification of fingerprint of the present invention
View；
Fig. 5 a is the identification of fingerprint layer office of the 4th embodiment of the contactor control device of the tool identification of fingerprint of the present invention
Portion's enlarged drawing；
Fig. 6 is the constitutional diagram sectional view of the 5th embodiment of the contactor control device of the tool identification of fingerprint of the present invention.
Label declaration
The contactor control device 1 of tool identification of fingerprint
Glass substrate 11
Touch Zone 11a
Non-touch-control district 11b
First plane 111
Second plane 112
First electrode layer 12
First electrode 121
Insulating barrier 13
The second electrode lay 14
Second electrode 141
Routing layer 15
Wire 151
Thin layer 16
Identification of fingerprint inductive layer 17
Identification of fingerprint chip 171
Transfer wire 172
Plain conductor 173
Shielding layer 18
Protective layer 19
Hereinafter, present invention will be described in detail with reference to the accompanying.
Detailed description of the invention
The above-mentioned purpose of the present invention and structure thereof and characteristic functionally, preferable real by according to institute's accompanying drawings
Execute example to be explained.
Refer to Fig. 1,2, the solid of contactor control device first embodiment for the tool identification of fingerprint of the present invention is divided
Solve and assembled sectional view, as it can be seen, the present invention has the contactor control device 1 of identification of fingerprint, including: a glass
Glass substrate 11,1 first electrode layer 12, insulating barrier 13, the second electrode lay 14, routing layer 15,
One thin layer 16, identification of fingerprint inductive layer 17；
Described glass substrate 11 has one first plane 111 and one second plane 112, and described first and second
Plane 111,112 is divided into the upper and lower both sides of this glass substrate, defines a touch-control in this first plane 111
A district 11a and non-touch-control district 11b, described non-touch-control district 11b this Touch Zone adjacent 11a, that is described non-
Touch Zone 11b is located at outside the 11a of this Touch Zone.
Described first electrode layer 12 is located at the second plane 112 of this glass substrate 11, this first electrode layer
12 have multiple first electrode 121, and these first electrodes 121 are arranged at aforementioned Touch Zone 11a, and portion
Divide and extend to described non-touch-control district 11b.
Described insulating barrier 13 covers aforementioned first electrode layer 12.
Described the second electrode lay 14 is located at the opposite side of this insulating barrier 13 this first electrode layer 12 contrary, should
The second electrode lay 14 has multiple second electrode 141, and described the second electrode lay 14 is also correspondingly arranged in this
Touch Zone 11a, and extend partially into described non-touch-control district 11b.
Described routing layer 15 has multiple wire 151, and is arranged at this non-touch-control district 11b, and these are led
Line 151 selects to be electrically connected with aforementioned first and second electrode layer 12,14；Before the described attached lid of thin layer 16
State the second electrode lay 14 and this routing layer 15.
Described identification of fingerprint inductive layer 17 is located at the another of the contrary aforementioned the second electrode lay 14 of aforementioned film layer 16
Side, and there is multiple identification of fingerprint chip 171 and multiple transfer wire 172, these identification of fingerprint cores
Sheet 171 is to be electrically connected with these transfer wires 172.
The present invention mainly by the multiple identification of fingerprint chips 171 in identification of fingerprint inductive layer 17 with this
One, two electrode layers 12,14 are identical is integrated in the 11a of this Touch Zone, so as to reaching to promote touch-control accuracy rate
And saving manufacturing cost.
Refer to Fig. 3, for the constitutional diagram of the second embodiment of contactor control device of the tool identification of fingerprint of the present invention
Sectional view, as it can be seen, the present embodiment part-structure technical characteristic is identical with aforementioned first embodiment, therefore
Will not be described in great detail at this, only the present embodiment is described tool identification of fingerprint with the difference of aforementioned first embodiment
Contactor control device 1 have more a shielding layer 18, described shielding layer 18 be located at glass substrate 11 this second
The non-touch-control district 11b of plane 112, and described shielding layer 18 is located at this glass substrate 11 and this routing layer
Between 15, and can cover outside this routing layer 15 avoids exposure to by this shielding layer 18.
Refer to Fig. 4, for the constitutional diagram of the 3rd embodiment of contactor control device of the tool identification of fingerprint of the present invention
Sectional view, as it can be seen, the present embodiment part-structure technical characteristic is identical with aforementioned first embodiment, therefore
Will not be described in great detail at this, only the present embodiment is described tool identification of fingerprint with the difference of aforementioned first embodiment
Contactor control device 1 have more a protective layer 19, cover aforementioned fingerprint identification inductive layer 17, and described protection
Layer 19 is selected from epoxy resin or acryl resin or silica gel any of which, and described protective layer 19 prevents
These identification of fingerprint chip layer 17 dorsal parts are exposed to outside.
Refer to Fig. 5,5a, for the finger of the 4th embodiment of contactor control device of the tool identification of fingerprint of the present invention
The top view of stricture of vagina identification layer and partial enlarged drawing, as it can be seen, the present embodiment part-structure technical characteristic with
Aforementioned first embodiment is identical, therefore will not be described in great detail at this, only the present embodiment and aforementioned first embodiment
Difference is the described the most multiple plain conductor of identification of fingerprint inductive layer 17 173, described plain conductor 173
Be transparent and be disposed adjacent with these identification of fingerprint chips 171, described plain conductor 173 master is set
It is to promote identification of fingerprint chip 171 to carry out the discrimination power of identification of fingerprint.
Refer to Fig. 6, for the constitutional diagram of the 5th embodiment of contactor control device of the tool identification of fingerprint of the present invention
Sectional view, as it can be seen, the present embodiment part-structure technical characteristic is identical with aforementioned first embodiment, therefore
Will not be described in great detail at this, only the present embodiment is described identification of fingerprint sense with the difference of aforementioned first embodiment
Layer 17 is answered to be arranged at the first plane 111 of glass substrate 11.
The example that the detailed description of present invention mentioned above is only enumerated for the present invention easy to understand
Son rather than in order to determine the scope of the present invention.The scope of the present invention is defined by claim,
Simple deformation or change in the range of Gai broadly fall into the scope of the present invention.
Claims (5)
1. have a contactor control device for identification of fingerprint, including:
One glass substrate, has one first plane and one second plane, and described first and second plane is divided into
The upper and lower both sides of this glass substrate, in this first plane definition one Touch Zone and a non-touch-control district, described non-
This Touch Zone adjacent, Touch Zone；
One first electrode layer, is located at the second plane of this glass substrate, and this first electrode layer has multiple
One electrode；
One insulating barrier, covers aforementioned first electrode layer；
One the second electrode lay, is located at the opposite side of this insulating barrier this first electrode layer contrary, this second electrode
Layer has multiple second electrode；
One routing layer, has multiple wire, and is arranged at this non-touch-control district, and these wires select with front
State first and second electrode layer to be electrically connected with；
One thin layer, the aforementioned the second electrode lay of attached lid and this routing layer；
One identification of fingerprint inductive layer, selects to be located at the opposite side of the contrary aforementioned the second electrode lay of aforementioned film layer
Or the first plane any of which of foregoing glass substrate, and there is multiple identification of fingerprint chip and multiple transmission
Wire, these identification of fingerprint chips are electrically connected with these transfer wires.
2. the contactor control device having identification of fingerprint as claimed in claim 1, wherein has 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 at this glass
Between glass substrate and this routing layer.
The contactor control device of tool identification of fingerprint the most according to claim 1, wherein has more a protective layer,
Cover aforementioned fingerprint identification inductive layer, and described protective layer is selected from epoxy resin or acryl resin or silicon
Glue any of which.
The contactor control device of tool identification of fingerprint the most according to claim 1, wherein said identification of fingerprint sense
Answering the most multiple plain conductor of layer, described plain conductor is transparent and sets with these identification of fingerprint chip by chip
Put.
The contactor control device of tool identification of fingerprint the most according to claim 1, wherein said non-touch-control district sets
Outside this Touch Zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113338.2A CN106033270A (en) | 2015-03-16 | 2015-03-16 | Touch device with fingerprint identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113338.2A CN106033270A (en) | 2015-03-16 | 2015-03-16 | Touch device with fingerprint identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106033270A true CN106033270A (en) | 2016-10-19 |
Family
ID=57150728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510113338.2A Pending CN106033270A (en) | 2015-03-16 | 2015-03-16 | Touch device with fingerprint identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106033270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025427A (en) * | 2016-11-10 | 2017-08-08 | 关键禾芯科技股份有限公司 | Identification of fingerprint module |
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| CN203658979U (en) * | 2013-10-28 | 2014-06-18 | 林志忠 | Touch control module with photovoltaic conversion layer |
| CN104035626A (en) * | 2014-07-02 | 2014-09-10 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition method, touch screen with fingerprint recognition function and terminal device |
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| CN203982334U (en) * | 2014-06-18 | 2014-12-03 | 宸鸿科技(厦门)有限公司 | The contact panel with fingerprint identification function |
| CN204203928U (en) * | 2014-11-27 | 2015-03-11 | 林志忠 | Have the contact panel of finger print identification function concurrently |
| CN204203929U (en) * | 2014-11-27 | 2015-03-11 | 林志忠 | The contact panel of tool identification of fingerprint |
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| CN204440357U (en) * | 2015-03-16 | 2015-07-01 | 林志忠 | The contactor control device of tool identification of fingerprint |
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Patent Citations (10)
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| US20150071511A1 (en) * | 2013-09-10 | 2015-03-12 | Image Match Design Inc. | Finger detection device and method of fingerprint recognition integrated circuit |
| CN203658979U (en) * | 2013-10-28 | 2014-06-18 | 林志忠 | Touch control module with photovoltaic conversion layer |
| CN203982334U (en) * | 2014-06-18 | 2014-12-03 | 宸鸿科技(厦门)有限公司 | The contact panel with fingerprint identification function |
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| CN107025427A (en) * | 2016-11-10 | 2017-08-08 | 关键禾芯科技股份有限公司 | Identification of fingerprint module |
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Application publication date: 20161019 |