CN108416339A - Fingerprint identification device and electronic equipment - Google Patents
Fingerprint identification device and electronic equipment Download PDFInfo
- Publication number
- CN108416339A CN108416339A CN201810412829.0A CN201810412829A CN108416339A CN 108416339 A CN108416339 A CN 108416339A CN 201810412829 A CN201810412829 A CN 201810412829A CN 108416339 A CN108416339 A CN 108416339A
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- China
- Prior art keywords
- identification device
- fingerprint
- curved edge
- fingerprint identification
- electronic equipment
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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
- G06V40/13—Sensors therefor
-
- 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
- G06V40/1365—Matching; Classification
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Input (AREA)
Abstract
The disclosure is directed to a kind of fingerprint identification device, the fingerprint identification device is assembled in electronic equipment, and includes identification module and cover board.Pass through the first curved edge that central area is set and is extended to form from central area for the lateral surface of fingerprint identification device cover board, so that the first curved edge is matched with the shell of electronic equipment, and it is spliced to form smooth appearance with shell, improve the aesthetics of fingerprint identification device and electronic equipment.In addition, above-mentioned first curved edge also adds the contact area of cover board and fingerprint, the integrality that fingerprint identification device obtains fingerprint is improved.And the medial surface of above-mentioned cover board can coordinate with the collection surface of identification module, so that identification module is acquired and handle fingerprint, and fingerprint identification function is realized by compact structure setting.
Description
Technical field
The disclosure relates to electronic technology field more particularly to fingerprint identification device and electronic equipment.
Background technology
Fingerprint recognition refers to be differentiated by comparing the details of different fingerprints, to realize the differentiation to user
And certification.In the related art, fingerprint identification device has been widely used in electronic equipment.However, outside due to electronic equipment
Lightening and beautifulization developed with technology is seen, electronic equipment casing generally includes the transition face of arc, fingerprint identification device
Structure need improve to promote its matching with electronic equipment casing.Therefore, electronics can be matched with by how obtaining one kind
The fingerprint identification device of device housings becomes the hot issue in the field.
Invention content
To solve the problems, such as present in the relevant technologies, a kind of fingerprint identification device of disclosure offer and electronic equipment, to carry
Rise fingerprint identification device integrality, and its matching and aesthetics with casting of electronic device.
A kind of fingerprint identification device is proposed according to the first aspect of the disclosure, is assembled in electronic equipment, the fingerprint recognition
Device includes：Identify module and cover board, the cover board includes towards the lateral surface of the electronic device exterior and on the other side
Medial surface；
The lateral surface receives to touch to incude fingerprint, and includes central area and extended to form from the central area
The first curved edge；First curved edge is matched with the shell of the electronic equipment, to be spliced to form with the shell
Smooth appearance；
The collection surface of the medial surface and the identification module coordinates, so that the identification module acquires and handles the finger
Line.
Optionally, the central area includes plane.
Optionally, the central area includes cambered surface.
Optionally, the radian of the cambered surface is matched with the radian of first curved edge.
Optionally, the identification module further includes silicon chip channel and flexible circuit board, and the flexible circuit board passes through described
Silicon chip channel is connected to the collection surface, to handle the collected fingerprint.
Optionally, the fingerprint identification device further includes glue-line, and the collection surface passes through the glue-line with the medial surface
Secure fit.
Optionally, the material of the cover board includes one of glass, sapphire, ceramics.
It is proposed that a kind of electronic equipment, the electronic equipment include main body, shell and above-mentioned according to the second aspect of the disclosure
Fingerprint identification device；The shell is equipped with assembled portion, and the cover board coordinates with assembled portion assembling, the identification module and institute
Main body is stated to be connected.
Optionally, the shell includes center, and the assembled portion is set to the center, and the assembled portion includes second
Curved edge, first curved edge coordinate with second curved edge splicing, to be spliced to form smooth appearance.
Optionally, the shell includes rear shell, and the assembled portion is set to the rear shell, and the assembled portion includes third
Curved edge, first curved edge coordinate with third curved edge splicing, to be spliced to form smooth appearance.
The technical scheme provided by this disclosed embodiment can include the following benefits：
The disclosure is by being arranged central area for the lateral surface of fingerprint identification device cover board and being extended to form from central area
The first curved edge so that the first curved edge is matched with the shell of electronic equipment, and be spliced to form with shell smooth outer
Sight face improves the aesthetics of fingerprint identification device and electronic equipment.In addition, above-mentioned first curved edge also add cover board with
The contact area of fingerprint improves the integrality that fingerprint identification device obtains fingerprint.And the medial surface of above-mentioned cover board can be with knowledge
The collection surface of other module coordinates, and so that identification module is acquired and handles fingerprint, and fingerprint recognition is realized by compact structure setting
Function.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the structural schematic diagram of a kind of electronic equipment in the related technology；
Fig. 2 is a kind of structural schematic diagram of fingerprint identification device in one exemplary embodiment of the disclosure；
Fig. 3 is a kind of structural schematic diagram of fingerprint identification device in disclosure another exemplary embodiment；
Fig. 4 is the structural schematic diagram of a kind of electronic equipment in one exemplary embodiment of the disclosure；
Fig. 5 is the structural schematic diagram of a kind of electronic equipment in disclosure another exemplary embodiment.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
In the related technology, electronic equipment includes shell and fingerprint identification device.Wherein, as shown in Figure 1, fingerprint identification device
A1 is assembled on the center A21 of shell, so that user is referred to by the fingerprint identification device A1 positioned at the sides electronic equipment A2
Line identification operation.Include central plane A211 and being extended to form from central plane A211 to opposite both sides on above-mentioned center A21
The first curved portion A212 and the second curved portion A213, the first curved portion A212 and the fronts electronic equipment A2 coordinate, the second arc
Portion A213 coordinates with the back sides electronic equipment A2.Above-mentioned central plane A211 is equipped with assembly hole A22, and fingerprint identification device A1 pacifies
In above-mentioned assembly hole A22.On the one hand above structure setting limits the contact area of fingerprint identification device A1 and fingerprint, shadow
Ring recognition effect；On the other hand, the assembly hole A22 on centrally disposed plane A211 not only increases the manufacture difficulty of shell,
Also reduce the overall aesthetics of fingerprint identification device A1 and electronic equipment A2.
In order to solve the above-mentioned technical problem, the disclosure is to fingerprint identification device A1 and using above-mentioned fingerprint identification device A1's
The structure of electronic equipment A2 is improved, as described below：
Fig. 2 is a kind of structural schematic diagram of fingerprint identification device in one exemplary embodiment of the disclosure.As shown in Fig. 2, should
Fingerprint identification device 1 is assembled in electronic equipment, and includes identification module 12 and cover board 11.Above-mentioned cover board 11 includes being set towards electronics
Standby external lateral surface 111 and medial surface on the other side 112.Wherein, lateral surface 111 is touched for receiving to incude fingerprint,
And lateral surface 111 includes central area 1111 and the first curved edge 1112 extended to form from central area 1111.First
Curved edge 1112 is matched with the shell 21 of electronic equipment, to be spliced to form smooth appearance with shell 21.And medial surface 112
Coordinate with the collection surface of identification module 12, so that identification module 12 acquires and handles above-mentioned fingerprint.
It should be noted that the radian of above-mentioned first curved edge 1112 can be according to preset fingerprint in identification module 12
Recognizer is configured, so that above-mentioned radian is matched with algorithm for recognizing fingerprint, improves the recognition efficiency of fingerprint recognition and accurate
Property；Alternatively, above-mentioned radian can also be configured according to the structure radian of casting of electronic device 21, so that above-mentioned radian is matched with
The shell 21 of electronic equipment improves the structure aesthetics of fingerprint identification device 1 and electronic equipment.The disclosure is not to above-mentioned radian
It is limited.
In addition, the material of above-mentioned cover board 11 may include one of glass, sapphire, ceramics.Alternatively, can also be according to tool
Body demand uses the cover board 11 of other materials, and the disclosure is limited not to this.
By the way that central area 1111 is arranged for the lateral surface 111 of 1 cover board 11 of fingerprint identification device and from central area 1111
The first curved edge 1112 extended to form, so that the first curved edge 1112 is matched with the shell 21 of electronic equipment, and and shell
Body 21 is spliced to form smooth appearance, improves the aesthetics of fingerprint identification device 1 and electronic equipment.In addition, above-mentioned first
Curved edge 1112 also adds the contact area of cover board 11 and fingerprint, improves fingerprint identification device 1 and obtains the complete of fingerprint
Property.And the medial surface 112 of above-mentioned cover board 11 can coordinate with the collection surface of identification module 12, so that identification module 12 is acquired and handle
Fingerprint realizes fingerprint identification function by compact structure setting.
In the above-described embodiments, increased by the cooperation of the first curved edge 1112 and casting of electronic device 21 of cover board 11
The contact area of fingerprint and the overall aesthetics of fingerprint identification device 1 and electronic equipment.And above-mentioned first curved edge
1112 are extended to form from the central area of cover board 11 1111, are illustrated below with regard to the structure of central area 1111：
In one embodiment, as shown in Fig. 2, cover board 11 includes central area 1111 and extended to form from central area 1111
The first curved edge 1112.Wherein, central area 1111 is plane.Planar structure on the one hand can be with casting of electronic device 21
On plane it is corresponding, improve the overall aesthetics of fingerprint identification device 1 and electronic equipment；On the other hand, plane
The technical difficulty of fingerprint algorithm corresponding to structure is relatively low, therefore can be matched with original fingerprint algorithm, and finger is reduced
The technical costs of line identification device 1.
In another embodiment, as shown in figure 3, cover board 11 includes central area 1111 and extends shape from central area 1111
At the first curved edge 1112.Wherein, central area 1111 includes cambered surface.Globoidal structure on the one hand can be with electronic equipment shell
Cambered surface on body 21 is corresponding, improves the overall aesthetics of fingerprint identification device 1 and electronic equipment；In addition, globoidal structure exists
In the case of projected area does not become, further increase the contact area of the lateral surface 111 and finger of cover board 11, to obtain compared with
More finger print informations improves fingerprint recognition efficiency and accuracy.
It should be noted that when central area 1111 is cambered surface, the radian of cambered surface can be matched with first arc
The radian at edge 1112 so as to form smooth transition between the first curved edge 1112 and cambered surface, and then promotes fingerprint recognition dress
Set the overall aesthetics of 1 and electronic equipment.Alternatively, above-mentioned radian can also be matched with specific algorithm for recognizing fingerprint, the disclosure
And the radian for misaligning heart district domain 1111 is limited.
In the above-described embodiments, core component of the identification module 12 as fingerprint identification device 1, operation principle and with lid
The fit system of plate 11 also directly affects the working efficiency and aesthetics of fingerprint identification device 1.Therefore, above-mentioned identification module 12
Can also include silicon chip channel 121 and flexible circuit board 122, flexible circuit board 122 is connected to by silicon chip channel 121 with collection surface
To handle collected fingerprint.
Semiconductor devices constantly responds the demand of " faster, less expensive, smaller ".As consumption electronic product becomes increasingly complex
With it is more compact, more functions will be provided in smaller dimension with higher speed.Above-mentioned silicon chip channel TSV (Through
Silicon Vias) 121 by short vertical electrical connection or by " through-hole " of silicon wafer, establish adopting from identification module 12
Electrical connection of the collection face to the back side.TSV provides shortest interconnection path, and space efficiency and the higher interconnection for providing bigger are close
Degree, the technology can realize that higher levels of function is integrated and performance under smaller appearance and size.Therefore, above structure is arranged
The thickness for reducing identification module 12, improves the structural compactness of fingerprint identification device 1.
It should be noted that identification module 12 can be fixed in several ways with cover board 11, the disclosure is not right
This is limited.In one embodiment, fingerprint identification device 1 can also include glue-line, identify the collection surface and cover board of module 12
11 medial surface 112 stable connection and reduces assembly cost by glue-line secure fit.
The disclosure also proposed a kind of electronic equipment, as shown in figure 4, above-mentioned electronic equipment 2 includes main body 22,21 and of shell
Above-mentioned fingerprint identification device 1.The shell 21 is equipped with assembled portion 211, and the cover board 11 coordinates with the assembling of the assembled portion 211,
The identification module 12 is connected with the main body 22.Pass through the cooperation of the first curved edge 1112 and assembled portion 211 of cover board 11
The smooth transition for realizing casting of electronic device 21 and fingerprint identification device 1, improves the overall aesthetics of electronic equipment 2.
Above-mentioned assembled portion 211 can be arranged in any position of casting of electronic device 21, such as：
In one embodiment, shell 21 includes center, and assembled portion 211 is set to center, and above-mentioned assembled portion 211 includes the
Two curved edges, the first curved edge 1112 and the splicing of the second curved edge coordinate, to be spliced to form smooth appearance.
It should be noted that above-mentioned assembled portion 211 can be arranged in the top surface, two sides or bottom surface of center, the disclosure is simultaneously
It is limited not to this.Alternatively, the above-mentioned fingerprint identification device 1 being installed on shell 21 can also have multiple, corresponding assembling
In multiple assembled portions 211 on shell 21, fingerprint recognition operation is realized in different center positions convenient for user.Wherein, such as
Shown in Fig. 4, when the setting of assembled portion 211 is in center side, user experience can be promoted in order to the one-handed performance of user.Such as Fig. 5 institutes
Show, when assembled portion 211 is arranged in the top surface of center, the occupancy of bond space can be pressed to avoid offside face, promote the space profit of center
With rate.
In another embodiment, shell 21 includes rear shell, and assembled portion 211 is set to rear shell, the first curved edge 1112 with
The third curved edge splicing cooperation of assembled portion 211, to be spliced to form smooth appearance.
Those skilled in the art will readily occur to the disclosure after considering specification and putting into practice technical solution disclosed herein
Other embodiments.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications are used
Way or adaptive change follow the general principles of this disclosure and include undocumented in the art known of the disclosure
Common sense or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are under
The claim in face is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (10)
1. a kind of fingerprint identification device, is assembled in electronic equipment, which is characterized in that including：Identify module and cover board, the cover board
Include the lateral surface towards the electronic device exterior and medial surface on the other side；
The lateral surface receives to touch to incude fingerprint, and include central area and extended to form from the central area the
One curved edge；First curved edge is matched with the shell of the electronic equipment, to be spliced to form smoothness with the shell
Appearance；
The collection surface of the medial surface and the identification module coordinates, so that the identification module acquires and handles the fingerprint.
2. fingerprint identification device according to claim 1, which is characterized in that the central area includes plane.
3. fingerprint identification device according to claim 1, which is characterized in that the central area includes cambered surface.
4. fingerprint identification device according to claim 3, which is characterized in that the radian of the cambered surface is matched with described first
The radian of curved edge.
5. fingerprint identification device according to claim 1, which is characterized in that the identification module further include silicon chip channel and
Flexible circuit board, the flexible circuit board are connected to by the silicon chip channel with the collection surface, collected described to handle
Fingerprint.
6. fingerprint identification device according to claim 1, which is characterized in that further include glue-line, the collection surface with it is described
Medial surface passes through the glue-line secure fit.
7. fingerprint identification device according to claim 1, which is characterized in that the material of the cover board includes glass, Lan Bao
One of stone, ceramics.
8. a kind of electronic equipment, which is characterized in that including main body, shell and as claim 1-7 any one of them fingerprints are known
Other device；The shell is equipped with assembled portion, and the cover board coordinates with assembled portion assembling, the identification module and the main body
It is connected.
9. electronic equipment according to claim 8, which is characterized in that the shell includes center, the assembled portion setting
In the center, and the assembled portion includes the second curved edge, and first curved edge is spelled with second curved edge
Cooperation is connect, to be spliced to form smooth appearance.
10. electronic equipment according to claim 8, which is characterized in that the shell includes rear shell, the assembled portion setting
In the rear shell, and the assembled portion includes third curved edge, and first curved edge is spelled with the third curved edge
Cooperation is connect, to be spliced to form smooth appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412829.0A CN108416339A (en) | 2018-05-03 | 2018-05-03 | Fingerprint identification device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412829.0A CN108416339A (en) | 2018-05-03 | 2018-05-03 | Fingerprint identification device and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108416339A true CN108416339A (en) | 2018-08-17 |
Family
ID=63137576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810412829.0A Pending CN108416339A (en) | 2018-05-03 | 2018-05-03 | Fingerprint identification device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108416339A (en) |
Cited By (3)
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| CN110674686A (en) * | 2019-08-19 | 2020-01-10 | 华为技术有限公司 | Fingerprint identification device and electronic equipment |
| CN112889067A (en) * | 2020-09-06 | 2021-06-01 | 深圳市汇顶科技股份有限公司 | Capacitance fingerprint identification device, preparation method and electronic equipment |
| US11501554B2 (en) | 2020-09-10 | 2022-11-15 | Fingerprint Cards Anacatum Ip Ab | Fingerprint sensor with different measurement circuitry configurations |
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| US11501554B2 (en) | 2020-09-10 | 2022-11-15 | Fingerprint Cards Anacatum Ip Ab | Fingerprint sensor with different measurement circuitry configurations |
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Application publication date: 20180817 |