CN105956583B - Fingerprint identification device and mobile terminal - Google Patents
Fingerprint identification device and mobile terminal Download PDFInfo
- Publication number
- CN105956583B CN105956583B CN201610508414.4A CN201610508414A CN105956583B CN 105956583 B CN105956583 B CN 105956583B CN 201610508414 A CN201610508414 A CN 201610508414A CN 105956583 B CN105956583 B CN 105956583B
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- CN
- China
- Prior art keywords
- supporting part
- button
- identification device
- fingerprint
- contact element
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1341—Sensing with light passing through the finger
Abstract
A kind of fingerprint identification device and mobile terminal, including fingerprint recognition module, support component and data interface module, fingerprint recognition module includes fingerprint sensor and the button on fingerprint sensor, support component includes supporting part and the depressed part set that is recessed relative to supporting part, the upper surface of button is set towards supporting part, data interface module includes circuit board and the contact element on the circuit board, circuit board be arranged in parallel with supporting part, contact element is electrically connected with circuit board, contact element is set along towards the direction of depressed part is raised, and contact element part is located in depressed part.The fingerprint identification device and mobile terminal of the present invention, by the way that the contact element part of data interface module is located in the depressed part of support component, make the position of the contact element and button stagger setting on a support element, avoid that directly contact element is superimposed upon on button and causes the thickness of complete machine to increase, be advantageous to meet ultrathin demand of the user for equipment.
Description
Technical field
The present invention relates to fingerprint recognition field, more particularly to a kind of fingerprint identification device and mobile terminal.
Background technology
The intelligent terminals such as existing notebook computer, tablet personal computer, mobile phone will set fingerprint identification function, with reality
The fingerprint recognition of existing automatic unlocking and anti-theft feature, particularly mobile phone is even more to be widely used.
Existing fingerprint recognition module is generally combined setting with button, i.e. fingerprint recognition module is superimposed setting with button；And
USB (UniversalSerialBus USBs) interface is both provided with current most of intelligent terminal, inside
When portion sets usb interface module and fingerprint recognition module, usb interface module is superimposed and set by generally use with fingerprint recognition module
Put, because usb interface module also has certain thickness, and fingerprint recognition module and button also have certain thickness, because
This, when usb interface module is superimposed setting with fingerprint recognition module and button, its thickness greatly increases, so cause whole
The thickness of machine also increased, and can not meet ultrathin demand of the user for intelligent terminal.
The content of the invention
The present invention provides a kind of fingerprint identification device and mobile terminal, can reduce overall installation thickness to meet user
For the ultrathin demand of intelligent terminal.
The present invention provides a kind of fingerprint identification device, wherein, the fingerprint identification device includes fingerprint recognition module, support
Element and data interface module, the fingerprint recognition module include fingerprint sensor and on the fingerprint sensors
Button, the support component includes supporting part and the depressed part set that is recessed relative to the supporting part, the upper table of the button
Being set facing to the supporting part, the data interface module includes circuit board and the contact element on the circuit board,
The circuit board is be arranged in parallel with the supporting part, and the contact element is electrically connected with the circuit board, the contact element
Set along towards the direction of the depressed part is raised, and the contact element part is located in the depressed part.
Wherein, the button is two, the first button being respectively symmetrically set on the fingerprint sensor both ends and the
Two buttons, the supporting part are two, respectively the first supporting part and the second supporting part, first supporting part and the second support
The relatively described depressed part in portion is symmetrical arranged, and first button is set towards first supporting part, the second button direction
Second supporting part is set.
Wherein, first supporting part and the second supporting part are generally aligned in the same plane, and the depressed part is relatively described first
Support part and the second supporting part depression are set.
Wherein, the circuit board includes the top surface away from the supporting part, and the fingerprint sensor includes pressing away from described
The sensitive surface of key, the distance of the sensitive surface to the top surface is 4.80~4.90mm.
Wherein, the sensitive surface to the distance of the top surface is 4.85mm.
Wherein, there is spacing between the upper surface of the button and the supporting part.
Wherein, the contact element includes contact surface, and the contact surface is attached at the inner surface of the depressed part.
Wherein, the support component is supporting steel plate.
The present invention also provides a kind of mobile terminal, wherein, the mobile terminal includes above-mentioned fingerprint identification device, described
Mobile terminal also includes housing, the mainboard in the housing and the control assembly being arranged on the mainboard, the fingerprint
Identification device is in the housing, and the fingerprint recognition module electrically connects the control assembly, with to the control assembly
Send instruction.
Wherein, the housing includes the touch surface that mounting surface and relatively described mounting surface are set, the fingerprint recognition dress
Put and be installed on the mounting surface, the sensitive surface of the fingerprint sensor is bonded towards the touch surface and with the touch surface
Set.
The fingerprint identification device and mobile terminal of the present invention, by the way that support component is arranged into supporting part and depressed part, so
The circuit board of the button of fingerprint recognition module and data interface module is supported using supporting part afterwards so that fingerprint recognition module
There is support between data interface module；Then by the way that the contact element part of data interface module is located at into support component
In depressed part, cause the position of the contact element and button stagger setting on a support element to reach, avoiding directly will contact
Element is superimposed upon on button and causes the increased purpose of thickness of complete machine, is easy to the integral thickness of complete machine to do thin, is advantageous to improve
The usage experience of user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the fingerprint identification device of the preferred embodiment of the present invention；
Fig. 2 is the decomposed schematic diagram of fingerprint identification device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is a kind of fingerprint identification device 100 provided in an embodiment of the present invention also referring to Fig. 1 to Fig. 2, the fingerprint is known
Other device 100 includes fingerprint recognition module 10, support component 20 and data interface module 30, and the fingerprint recognition module 10 wraps
Fingerprint sensor 11 and the button on the fingerprint sensor 11 are included, the support component 20 (is not marked including supporting part
Show) and the depressed part 22 set that is recessed relative to the supporting part, the upper surface of the button sets towards the supporting part,
The data interface module 30 includes circuit board 31 and the contact element 32 on the circuit board 31, the circuit board 31
It is be arranged in parallel with the supporting part, the contact element 32 is electrically connected with the circuit board 31, and the contact element 32 is along court
The raised setting in direction to the depressed part 22, and the contact element part is located in the depressed part 22.
It is understood that the fingerprint identification device 100 can be applied to mobile phone, tablet personal computer or notebook computer etc.
On the housing of external device, so that when finger touches the housing of external device, the fingerprint sensing of the fingerprint recognition module 10
Device 11 can be by the capacitance difference of finger sensing, and then can induce finger print information, reaches the purpose for realizing fingerprint recognition.
The fingerprint identification device 100 of the present invention is by setting the support component 20 to have supporting part and depressed part 22, profit
The contact element 32 of the data interface module 30 of part is housed with the depressed part 22, so that the contact element 32 is being pacified
The mounting plane stagger setting with button in plane is filled, and then instead of the superposition set-up mode of existing use and cause complete machine
The increased mode of thickness, be advantageous to complete machine thickness and do thin, and be advantageous to meet the needs of user is for ultrathin.
In the present embodiment, the fingerprint sensor 11 is parallel with the circuit board 31 and is arranged at intervals, and the fingerprint passes
Sensor 11 includes the sensitive surface 111 away from the button, and the circuit board 31 includes the top surface 311 away from the supporting part,
The sensitive surface 111 to the distance between the top surface 311 W be 4.80~4.90mm；That is, when installing the data-interface
When module 30 and the fingerprint recognition module 10, the installation thickness of the data interface module 30 and the fingerprint recognition module 10
For 4.80~4.90mm, the existing directly thickness value for the 5.30mm that superposition is set is sufficiently smaller than, greatly reduces complete machine
Thickness.In addition, it is 4.85mm that the top surface 311 is preferable to the distance between the sensitive surface 111.
In the present embodiment, the button is two, the be respectively symmetrically set on the both ends of fingerprint sensor 11
One button 12 and the second button 13, the supporting part are two, respectively the first supporting part 211 and the second supporting part 212, institute
State the first supporting part 211 and the relatively described depressed part 22 of the second supporting part 212 is symmetrical arranged, first button 12 is towards described
First supporting part 211 is set, and second button 13 is set towards second supporting part 212.Use set the button for
The design method of two, and by two buttons respectively symmetrically installed in the both ends of fingerprint sensor 11, described in utilizing
Two end spaceses of fingerprint sensor 11, avoid directly being superimposed upon the middle part of the fingerprint sensor 11 and causing follow-up superposition to set
The problem of integral thickness increase during the data interface module 30.In addition, using first button 12 corresponding described first
Supporting part 211 is set, the mode that corresponding second supporting part 212 of second button 13 is set, can be in design and installation
The whole machine balancing of the fingerprint identification device 100 is kept, prevents from setting because the depressed part 22 of the support component 20 is recessed
And cause when carrying out fingerprint recognition pressing, there is the situation of pressing unbalance stress.That is, when pressing the button, described
One button 12 and the second stress pressing simultaneously of button 13 so that the button 13 of the first button 12 and second abuts institute respectively
The first supporting part 211 and the second supporting part 212 are stated, so as to keep the pressing balance of complete machine.
Further, in an initial condition, i.e. when the button 13 of the first button 12 and second is in non-pressed state,
There is spacing, the upper surface of second button 13 between the upper surface of first button 12 and first supporting part 211
There is spacing between second supporting part 212, so that it is guaranteed that subsequently there is enough spaces to press the button,
The problem of causing the key press to fail without the support barrier effect due to the supporting part.Specifically, carrying out
During pressing, the button 13 of the first button 12 and second can stress respectively along towards first supporting part 211 and second
The direction motion of supporting part 212 is until abut the supporting part 212 of the first supporting part 211 and second, now, first button
12 and second button 13 acted on by the support force of the supporting part 212 of the first supporting part 211 and second, and in the spring of its own
Active force effect is lower to recover to original state, i.e. now, the button 13 of the first button 12 and second and first supporting part
211 and second there is spacing between supporting part 212.
Further, the fingerprint recognition module 10 also includes fingerprint recognition chip 14, the phase of fingerprint recognition chip 14
The fingerprint sensor 11 is fixed, and electrically connects the fingerprint sensor 11.Specifically, the fingerprint recognition chip 14 and institute
State fingerprint sensor 11 to be oppositely arranged, (do not marked by glue frame between the fingerprint recognition chip 14 and the fingerprint sensor 11
Show) it is fixed, the connection cables between the fingerprint recognition chip 14 and the fingerprint sensor 11 are passed through in the glue frame
Side.After the sensitive surface 111 of the fingerprint sensor 11 senses finger print information, the fingerprint sensor 11 transmits finger print information
To the fingerprint recognition chip 14, finger print information is identified the fingerprint recognition chip 14, and then verification finger print information is
The no finger print information for meeting typing, fingerprint recognition chip 14 outwardly sends fingerprint triggering command if meeting, and is referred to realizing
Line manipulates.
In the present embodiment, the support component 20 is supporting steel plate, the intensity having due to steel plate and hardness property, because
While its integral thickness can be done thin by this, also assure that it can have certain support strength, with support the button with
And the data module interface 30.Specifically, the support component 20 is concave shape structure, first supporting part 211 and
Two supporting parts 212 are located at same level, and the relatively described supporting part 212 of first supporting part 211 and second of the depressed part 22 is recessed
Fall into and set, i.e. the depressed part 22 is square recessed between the supporting part 212 of the first supporting part 211 and second for depression
Fall into, so as to be easy to the contact element 32 with the data interface module 30 to be equipped with.It is understood that in other realities
Apply in example, the depressed part 22 can also be that U-shaped is recessed.
Connected between the contact element 32 and the circuit board 31 by pin, the contact element 32 includes contact surface
321, the contact surface 321 is attached at the inner surface of the depressed part 22, to realize the depressed part 22 to the contact element
32 support effect.By the way that in the depressed part 22, the part of contact element 32 is being installed into the data-interface mould
When block 30 and the button, the button and the stagger setting of contact element 32 can be substituted for existing support member
Button and contact element 32 are superimposed upon the design in same level by part 20 using one flat plate, greatly reduce fingerprint
The integral thickness of identification device 100, and then when fingerprint identification device 100 is applied into intelligent terminal, it is also beneficial to intelligence
The integral thickness of energy terminal device does usage experience that is thin, and then being advantageous to improve user.
Further, the present invention also provides a kind of mobile terminal (not shown), and the mobile terminal is known including the fingerprint
Other device 100, the mobile terminal also include housing 101, mainboard (not shown) and the control assembly being arranged on the mainboard
(not shown), the mainboard and the control assembly are both secured in the housing 101, and the fingerprint identification device 100 is located at
In the housing 101, and the fingerprint recognition module electrically connects the control assembly, is instructed with being sent to the control assembly.
It is understood that the mobile terminal can be but be not limited to mobile phone, notebook computer, tablet personal computer etc. and set
It is standby.So that the mobile terminal is mobile phone as an example, shell of the housing 101 as the mobile terminal, to the mobile terminal
Inner body protected, while the fingerprint identification device 100 is protected.When finger touches the housing 101,
Finger print information can pass through the housing 101, be sensed for the fingerprint sensor 11 of the fingerprint identification device 100, with reality
Existing finger print information collection.
Further, the housing 101 includes the touch surface that mounting surface 101a and relatively described mounting surface 101a are set
101b, the fingerprint identification device 100 are installed on the mounting surface 101a, and the touch surface 101b corresponds to the fingerprint recognition
Device 100 is provided with depression (not indicating), the sensitive surface 111 of the fingerprint sensor 11 towards the touch surface 101b and with institute
Touch surface 101b fittings are stated to set.By the way that the sensitive surface 111 of the fingerprint sensor 11 is bonded with the touch surface 101b
Set, so as to be easy to finger plaster to carry out fingerprint sensing on the touch surface 101b, consequently facilitating the sensitive surface
111 sense the finger print information of user, and then are convenient for identifying.It is in addition, described recessed by being set in the touch surface 101b
Fall into, so that while convenient installing fingerprint identification device 100, also allow for the fingerprint identification device 100 in the shell
Position on body 101 is indicated, to facilitate the corresponding fingerprint identification device 100 to carry out fingerprint collecting.
The fingerprint identification device and mobile terminal of the present invention, by the way that support component is arranged into supporting part and depressed part, so
The circuit board of the button of fingerprint recognition module and data interface module is supported using supporting part afterwards so that fingerprint recognition module
There is support between data interface module；Then by the way that the contact element part of data interface module is located at into support component
In depressed part, cause the position of the contact element and button stagger setting on a support element to reach, so as to avoid directly
Contact element is superimposed upon on button and causes the increased purpose of thickness of complete machine, is easy to the integral thickness of complete machine to do thin, is advantageous to
Improve the usage experience of user.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and will according to right of the present invention
Made equivalent variations are sought, still falls within and invents covered scope.
Claims (10)
- A kind of 1. fingerprint identification device, it is characterised in that the fingerprint identification device include fingerprint recognition module, support component with And data interface module, the fingerprint recognition module include fingerprint sensor and the button on the fingerprint sensor, The support component includes supporting part and the depressed part set that is recessed relative to the supporting part, the upper surface direction of the button The supporting part is set, and the data interface module includes circuit board and the contact element on the circuit board, the electricity Road plate is be arranged in parallel with the supporting part, and the contact element and the circuit board are electrically connected with, and the contact element is along direction The direction of the depressed part is raised to be set, and the contact element part is located in the depressed part.
- 2. fingerprint identification device as claimed in claim 1, it is characterised in that the button is two, is respectively symmetrically set in The first button and the second button on the fingerprint sensor both ends, the supporting part be two, respectively the first supporting part and Second supporting part, the relatively described depressed part of the first supporting part and the second supporting part are symmetrical arranged, the first button direction First supporting part is set, and second button is set towards second supporting part.
- 3. fingerprint identification device as claimed in claim 2, it is characterised in that first supporting part and the second support zone in Same level, relatively described first supporting part of the depressed part and the second supporting part depression are set.
- 4. fingerprint identification device as claimed in claim 1, it is characterised in that the circuit board is included away from the supporting part Top surface, the fingerprint sensor include the sensitive surface away from the button, and the sensitive surface to the distance of the top surface is 4.80~4.90mm.
- 5. fingerprint identification device as claimed in claim 4, it is characterised in that the sensitive surface to the distance of the top surface is 4.85mm。
- 6. fingerprint identification device as claimed in claim 1, it is characterised in that the upper surface of the button and the supporting part it Between there is spacing.
- 7. fingerprint identification device as claimed in claim 1, it is characterised in that the contact element includes contact surface, described to connect Contacting surface is attached at the inner surface of the depressed part.
- 8. fingerprint identification device as claimed in claim 1, it is characterised in that the support component is supporting steel plate.
- 9. a kind of mobile terminal, it is characterised in that the mobile terminal includes the fingerprint described in claim 1~8 any one Identification device, the mobile terminal also include housing, the mainboard in the housing and the control being arranged on the mainboard Component, the fingerprint identification device is in the housing, and the fingerprint recognition module electrically connects the control assembly, with to The control assembly sends instruction.
- 10. mobile terminal as claimed in claim 9, it is characterised in that the housing includes mounting surface and relatively described peace The touch surface that dress face is set, the fingerprint identification device are installed on the mounting surface, the sensitive surface of the fingerprint sensor Setting is bonded towards the touch surface and with the touch surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508414.4A CN105956583B (en) | 2016-06-29 | 2016-06-29 | Fingerprint identification device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508414.4A CN105956583B (en) | 2016-06-29 | 2016-06-29 | Fingerprint identification device and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105956583A CN105956583A (en) | 2016-09-21 |
| CN105956583B true CN105956583B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508414.4A Active CN105956583B (en) | 2016-06-29 | 2016-06-29 | Fingerprint identification device and mobile terminal |
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| CN (1) | CN105956583B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106550073B (en) * | 2016-12-07 | 2020-10-13 | Oppo广东移动通信有限公司 | Equipment component applied to mobile terminal and mobile terminal |
| CN106973535A (en) * | 2017-04-26 | 2017-07-21 | 上海与德科技有限公司 | A kind of electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204215417U (en) * | 2014-12-03 | 2015-03-18 | 南昌欧菲生物识别技术有限公司 | Fingerprint acquisition apparatus and electronic equipment |
| CN104615979A (en) * | 2015-01-27 | 2015-05-13 | 华进半导体封装先导技术研发中心有限公司 | Fingerprint identification module and encapsulation method thereof, and fingerprint identification module group and encapsulation method thereof |
| CN104637892A (en) * | 2015-01-27 | 2015-05-20 | 华进半导体封装先导技术研发中心有限公司 | Packaging structure and packaging method for fingerprint identification module |
| CN205193823U (en) * | 2015-10-09 | 2016-04-27 | 广东欧珀移动通信有限公司 | Fingerprint identification sensing apparatus, electronic equipment and mobile device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4160851B2 (en) * | 2003-03-31 | 2008-10-08 | 富士通株式会社 | Semiconductor device for fingerprint recognition |
-
2016
- 2016-06-29 CN CN201610508414.4A patent/CN105956583B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204215417U (en) * | 2014-12-03 | 2015-03-18 | 南昌欧菲生物识别技术有限公司 | Fingerprint acquisition apparatus and electronic equipment |
| CN104615979A (en) * | 2015-01-27 | 2015-05-13 | 华进半导体封装先导技术研发中心有限公司 | Fingerprint identification module and encapsulation method thereof, and fingerprint identification module group and encapsulation method thereof |
| CN104637892A (en) * | 2015-01-27 | 2015-05-20 | 华进半导体封装先导技术研发中心有限公司 | Packaging structure and packaging method for fingerprint identification module |
| CN205193823U (en) * | 2015-10-09 | 2016-04-27 | 广东欧珀移动通信有限公司 | Fingerprint identification sensing apparatus, electronic equipment and mobile device |
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| Publication number | Publication date |
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| CN105956583A (en) | 2016-09-21 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
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