CN206400513U - A kind of contact panel of hiding fingerprint identification module - Google Patents
A kind of contact panel of hiding fingerprint identification module Download PDFInfo
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- CN206400513U CN206400513U CN201720038543.1U CN201720038543U CN206400513U CN 206400513 U CN206400513 U CN 206400513U CN 201720038543 U CN201720038543 U CN 201720038543U CN 206400513 U CN206400513 U CN 206400513U
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- identification module
- fingerprint
- fingerprint identification
- contact panel
- flexible pcb
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Abstract
The utility model is related to a kind of contact panel of hiding fingerprint identification module; including the fingerprint identification module for sensing fingerprint; the fingerprint identification module includes optical fingerprint sensor; the optical fingerprint sensor is located at below protection board; the material that the protection board faces optical fingerprint sensor region is the plate material with infrared light ability; by the plate material with certain infrared light ability, as protection board, there is provided a kind of low manufacture cost, the contact panel that Consumer's Experience is good, making technology simplifies, product design difficulty is reduced.
Description
Technical field
The utility model is related to capacitive touch screen field, and in particular to a kind of contact panel of hiding fingerprint identification module.
Background technology
Fingerprint identification technology is mapped a people with his fingerprint, passes through the finger for comparing his fingerprint He pre-saving
Line is compared, it is possible to verify his true identity, everyone fingerprint lines each not phase on pattern, breakpoint and crosspoint
Together.
Fingerprint identification technology is most ripe and cheap biometrics identification technology at present, at present for fingerprint recognition
Technology be most widely used, with mobile Internet and the rise of ecommerce, handheld terminal（Especially mobile phone）Safety
Sex chromosome mosaicism is progressively embodied, and is that it installs active demand of the fingerprint recognition system as each manufacturer.
Because optical sensor fingerprint module is into facies principle, the strong light emitted from collection head (red or blueness)
Be mapped on finger, light by finger diffuse after enter prism, beaten after refraction on convex lens (CCD), this is with fingerprint signal
Light focus on into phase on screen CMOS, image is handled by processor again, by the way of has been exactly at present on contact panel
Independent fingerprint identification module is installed in perforate, and such a mode has contact panel cost height, fingerprint module and assembled outside difficult, mobile phone
See the problems such as design is limited.
Utility model content
The utility model purpose is to disclose a kind of contact panel of hiding fingerprint identification module, by with certain infrared
As protection board, there is provided a kind of low manufacture cost, Consumer's Experience are good, making technology simplifies, production through the plate material of ability for light
The contact panel of product appearance design difficulty reduction.
Realizing the technical scheme of the contact panel of hiding fingerprint identification module described in the utility model is：
A kind of contact panel of hiding fingerprint identification module, including for sensing the fingerprint identification module of fingerprint, the finger
Line identification module includes optical fingerprint sensor, and the optical fingerprint sensor is located at below protection board, and the protection board is just right
The material for optical fingerprint sensor region is the plate material with infrared light ability.
Further, the fingerprint that the fingerprint identification module also includes being used to handle optical fingerprint sensor sensing data is known
Other chip, the fingerprint recognition chip is arranged on below optical fingerprint sensor, the optical fingerprint sensor and fingerprint recognition
Chip is integral type structure.
Further, the protection board is transparent or opaque material.
Further, the touch sensing for sensing touch-control, the touch sensing are additionally provided with below the protection board
It is placed in parallel with fingerprint identification module or the touch sensing is positioned over above fingerprint identification module.
Further, the touch sensing is connected to transmit the first flexible PCB of touching signals, the fingerprint
Identification module is connected to the second flexible PCB that transmission fingerprint recognizes signal, first flexible PCB and the second flexibility
The motherboard of circuit board communication equipment.
Further, the touch sensing is connected jointly with fingerprint identification module can transmit touching signals and fingerprint recognition
3rd flexible PCB of signal, the motherboard of the 3rd flexible PCB connectivity device.
Brief description of the drawings
Fig. 1 is existing touch-control screen structure schematic diagram；
The first example structure schematic diagram that Fig. 2 provides for the utility model；
Second of example structure schematic diagram that Fig. 3 provides for the utility model；
The third example structure schematic diagram that Fig. 4 provides for the utility model;
The 4th kind of example structure schematic diagram that Fig. 5 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 is existing touch-control screen structure schematic diagram, including following main element：Indium tin has been plated on the glass substrate
Metal oxide（ITO）The nano indium tin metal oxide of pattern is ITO sensors 10；ITO sensors are shielded
Cover plate（Cover Lens）11；Optical double-sided adhesive tape 15 for bonding ITO sensors 10 and cover plate 11；For calculating touch point simultaneously
Return the flexible PCB 12 to processor, and the display screen 13 for display image.
Embodiment one：
Referring to Fig. 2, a kind of touch panel structure provided schematic diagram of the hiding fingerprint identification module provided for the utility model, bag
Include the touch sensing 23 for sensing touch-control and the fingerprint identification module 21 for sensing fingerprint, the He of touch sensing 23
Fingerprint identification module 21 is placed side by side under protection board 20, and the protection board 20 faces the material in the region of fingerprint identification module 21
Expect for the plate material with infrared light ability, it is first soft that the touch sensing 23 is connected to transmit touching signals
Property circuit board 24, the fingerprint identification module 21 be connected to transmission fingerprint recognize signal the second flexible PCB 22, it is described
First flexible PCB 24 and the second flexible PCB 22 are used for the motherboard of connectivity device.
Embodiment two：
Referring to Fig. 3, a kind of touch panel structure provided schematic diagram of the hiding fingerprint identification module provided for the utility model, bag
The touch sensing 23 for sensing touch-control and the fingerprint identification module 21 for sensing fingerprint are included, the touch sensing 23 is put
It is placed under protection board 20, the fingerprint identification module 21 is placed under touch sensing 23, the protection board 20 is faced
The material in the region of fingerprint identification module 21 is the plate material with infrared light ability, and the connection of touch sensing 23 is used
The first flexible PCB 24 of signal is recognized in transmission fingerprint, the fingerprint identification module 21 is connected to transmission fingerprint identification letter
Number the second flexible PCB 22, the flexible PCB 22 of the first flexible PCB 24 and second be used for connectivity device main frame
Plate.
Embodiment three：
Referring to Fig. 4, a kind of touch panel structure provided schematic diagram of the hiding fingerprint identification module provided for the utility model,
On the basis of embodiment one, the flexible PCB 22 of the first flexible PCB 24 and second is merged into the 3rd flexible PCB
25, the 3rd flexible PCB 25 is used for the motherboard of connectivity device.
Example IV：
Referring to Fig. 5, a kind of touch panel structure provided schematic diagram of the hiding fingerprint identification module provided for the utility model,
On the basis of embodiment two, the flexible PCB 22 of the first flexible PCB 24 and second is merged into the 3rd flexible PCB
25, the 3rd flexible PCB 25 is used for the motherboard of connectivity device.
The beneficial effects of the utility model are：
（1）Cost of manufacture can be reduced.Existing contact panel for embedded fingerprint identification module thereon, it is necessary to process specially
The hole position of door, and a kind of contact panel for integration fingerprint identification module that the utility model is provided need not.
（2）Consumer's Experience can be lifted.Smooth contact surface operates more friendly, one kind that the utility model is provided to user
Integrate the contact panel of fingerprint identification module, its not only from having accomplished good concealment effect to fingerprint identification module in appearance,
It equally ensure that the smooth of contact surface.
（3）Cell phone appearance design is more convenient.Existing fingerprint identification module need to the perforate on contact panel, product appearance sets
Meter can not accomplish it is brief, the utility model provide a kind of integration fingerprint identification module contact panel, design on regardless of
Influence of the fingerprint identification module to product appearance.
（4）Simplify host-side interface design.The flexible PCB of fingerprint identification module is combined with touch screen flexible PCB
Afterwards, whole system can be connected by an interface with host side, then host side equally need to only design an interface
Meet and require.
（5）Simplify making technology.A kind of contact panel for integration fingerprint identification module that the utility model is provided, has lacked face
Plate hole opening technology, many assembly precision problems for having lacked fingerprint module insertion hole position presence, enormously simplify making technology.
Claims (6)
1. a kind of contact panel of hiding fingerprint identification module, including for sensing the fingerprint identification module of fingerprint, its feature exists
Include optical fingerprint sensor in the fingerprint identification module, the optical fingerprint sensor is located at below protection board, described to protect
The material that backplate faces optical fingerprint sensor region is the plate material with infrared light ability.
2. the contact panel of fingerprint identification module is hidden according to claim 1, it is characterised in that the fingerprint identification module
Also include the fingerprint recognition chip for being used to handle optical fingerprint sensor sensing data, the fingerprint recognition chip is arranged on optics
Below fingerprint sensor, the optical fingerprint sensor and fingerprint recognition chip are integral type structure.
3. the contact panel of fingerprint identification module is hidden according to claim 1, it is characterised in that the protection board is transparent
Or non-transparent material.
4. the contact panel of fingerprint identification module is hidden according to claim 1, it is characterised in that below the protection board also
Provided with the touch sensing for sensing touch-control, the touch sensing is placed in parallel or the touch-control with fingerprint identification module
Sensor is positioned over above fingerprint identification module.
5. optical fingerprint sensor and touch sensing according to claim 4, it is characterised in that the touch sensing connects
The first flexible PCB for transmitting touching signals is connect, the fingerprint identification module is connected to transmission fingerprint identification signal
The motherboard of second flexible PCB, first flexible PCB and the second flexible PCB connectivity device.
6. optical fingerprint sensor and touch sensing according to claim 4, it is characterised in that the touch sensing with
Connection can transmit the 3rd flexible PCB of touching signals and fingerprint recognition signal to fingerprint identification module jointly, and the described 3rd is flexible
The motherboard of circuit board communication equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038543.1U CN206400513U (en) | 2017-01-13 | 2017-01-13 | A kind of contact panel of hiding fingerprint identification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038543.1U CN206400513U (en) | 2017-01-13 | 2017-01-13 | A kind of contact panel of hiding fingerprint identification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400513U true CN206400513U (en) | 2017-08-11 |
Family
ID=59514238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038543.1U Active CN206400513U (en) | 2017-01-13 | 2017-01-13 | A kind of contact panel of hiding fingerprint identification module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206400513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111279357A (en) * | 2017-10-31 | 2020-06-12 | 指纹卡有限公司 | Method for controlling electronic device |
-
2017
- 2017-01-13 CN CN201720038543.1U patent/CN206400513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111279357A (en) * | 2017-10-31 | 2020-06-12 | 指纹卡有限公司 | Method for controlling electronic device |
| CN111279357B (en) * | 2017-10-31 | 2023-10-13 | 指纹卡安娜卡敦知识产权有限公司 | Method for controlling electronic device |
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