CN106203403A - Fingerprint module and there is its mobile terminal - Google Patents
Fingerprint module and there is its mobile terminal Download PDFInfo
- Publication number
- CN106203403A CN106203403A CN201610677965.3A CN201610677965A CN106203403A CN 106203403 A CN106203403 A CN 106203403A CN 201610677965 A CN201610677965 A CN 201610677965A CN 106203403 A CN106203403 A CN 106203403A
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- China
- Prior art keywords
- decoration
- circuit board
- fingerprint module
- board assemblies
- embedded
- Prior art date
- 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
- G06V40/13—Sensors therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
-
- 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
- G06V40/1329—Protecting the fingerprint sensor against damage caused by the finger
Abstract
The invention discloses a kind of fingerprint module and have its mobile terminal, wherein, fingerprint module includes: fingerprint recognition assembly；Decoration, has embedded groove on front side of decoration, fingerprint recognition assembly is embedded in embedded groove；Circuit board assemblies, one end of circuit board assemblies stretches in embedded groove, and the end of circuit board assemblies is sticked on the rear end face of fingerprint recognition assembly, and the other end of circuit board assemblies has ground terminal；And electric-conductor, electric-conductor is folded between the end of circuit board assemblies and the interior diapire of embedded groove so that decoration and circuit board assemblies electrically connect.Fingerprint module according to the present invention, it is possible to achieve the purpose of decoration ground connection, such that it is able to avoid decoration the phenomenon of electrostatic occur to avoid exerting an adverse impact fingerprint module, and then ensures the reliability of fingerprint module work.
Description
Technical field
The present invention relates to technical field of electronic equipment, especially relate to a kind of fingerprint module and there is its mobile terminal.
Background technology
In correlation technique, the case ring of the fingerprint module of mobile terminal is metalwork, and staff is at touching case ring or decoration
Circle can produce electrostatic in friction process, and fingerprint module can be exerted an adverse impact by the electrostatic that case ring produces.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention carries
Go out a kind of fingerprint module, the advantage that described fingerprint module has antistatic.
The present invention also proposes a kind of mobile terminal, and described mobile terminal includes above-mentioned fingerprint module.
Fingerprint module according to embodiments of the present invention, including: fingerprint recognition assembly；Decoration, has on front side of described decoration
Embedded groove, described fingerprint recognition assembly is had to be embedded in described embedded groove；Circuit board assemblies, one end of described circuit board assemblies is stretched
Entering to described embedded groove, the end of described circuit board assemblies is sticked on the rear end face of described fingerprint recognition assembly, described electricity
Road board component is provided with ground terminal；And electric-conductor, described electric-conductor is folded in the end of described circuit board assemblies and described embedding
Enter between the interior diapire of groove so that described decoration is electrically connected with described ground terminal by described circuit board assemblies.
Fingerprint module according to embodiments of the present invention, by one end of circuit board assemblies is stretched in embedded groove, and
Ground terminal is set on circuit board assemblies, and arrange between the end of circuit board assemblies and the interior diapire of embedded groove electric-conductor with
Make decoration pass through circuit board assemblies to electrically connect with ground terminal, it is possible to achieve the purpose of decoration ground connection, such that it is able to avoid
There is the phenomenon of electrostatic to avoid exerting an adverse impact fingerprint module in decoration, and then ensures the reliable of fingerprint module work
Property.
According to some embodiments of the present invention, the interior diapire of described embedded groove is provided with mounting groove, and described electric-conductor is embedded
In described mounting groove.
According to some embodiments of the present invention, described electric-conductor is conducting foam.
According to some embodiments of the present invention, described circuit board assemblies includes: flexible PCB, described flexible PCB
One end stretches in described embedded groove, and the rear end face laminating of the end of described flexible PCB and described fingerprint recognition assembly,
Described ground terminal is located on described flexible PCB；And stiffening plate, described stiffening plate be fitted on described flexible PCB and
Electrically connect with described flexible PCB, and described stiffening plate be positioned at described flexible PCB away from described fingerprint recognition assembly
Side, described electric-conductor electrically connects with described stiffening plate.
According to some embodiments of the present invention, the periphery wall of described decoration is cased with sealing member.
In some embodiments of the invention, seal groove on the periphery wall of described decoration, described sealing member is embedded in institute
State in seal groove.
In some embodiments of the invention, also including: cover plate, described cover plate is embedded in described embedded groove and is positioned at institute
State on front side of fingerprint recognition assembly.
In some embodiments of the invention, described cover plate is glass cover-plate or ceramic cover plate.
Mobile terminal according to embodiments of the present invention, including above-mentioned fingerprint module.
Mobile terminal according to embodiments of the present invention, by one end of circuit board assemblies is stretched in embedded groove, and
Ground terminal is set on circuit board assemblies, and arrange between the end of circuit board assemblies and the interior diapire of embedded groove electric-conductor with
Make decoration pass through circuit board assemblies to electrically connect with ground terminal, it is possible to achieve the purpose of decoration ground connection, such that it is able to avoid
There is the phenomenon of electrostatic to avoid exerting an adverse impact fingerprint module in decoration, and then ensures the reliable of fingerprint module work
Property.
Accompanying drawing explanation
Fig. 1 is the structural representation of fingerprint module according to embodiments of the present invention；
Fig. 2 is the explosive view of fingerprint module according to embodiments of the present invention；
Fig. 3 is the explosive view of fingerprint module according to embodiments of the present invention；
Fig. 4 is the profile of fingerprint module according to embodiments of the present invention.
Reference:
Fingerprint module 100,
Encapsulated layer 1, lobe 11,
Decoration 2, embedded groove 21, depressed part 22, via 23, mounting groove 24, seal groove 25,
Circuit board assemblies 3, flexible PCB 31, stiffening plate 32,
Electric-conductor 4, cover plate 5, fingerprint platen 6, sealing member 7.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " laterally ", " thickness ", " on ", D score,
The orientation of the instruction such as "front", "rear", "left", "right", " top ", " end ", " interior ", " outward ", " axially ", " radially ", " circumferential " or position
Relation of putting for based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplifying describe rather than
Instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to Fig. 1-Fig. 4, fingerprint module 100 according to embodiments of the present invention is described.
As Figure 1-Figure 4, fingerprint module 100 according to embodiments of the present invention, including: fingerprint recognition assembly, decoration
2, circuit board assemblies 3 and electric-conductor 4.
Specifically, having embedded groove 21 on front side of decoration 2, fingerprint recognition assembly is embedded in embedded groove 21, thus may be used
So that the outward appearance of fingerprint recognition assembly is more exquisite.One end of circuit board assemblies 3 stretches in embedded groove 21, circuit board assemblies
The end of 3 is sticked on the rear end face of fingerprint recognition assembly the compact siro spinning technology to ensure fingerprint recognition assembly and circuit board assemblies 3,
Circuit board assemblies 3 is provided with ground terminal, electric-conductor 4 be folded in the end of circuit board assemblies 3 and embedded groove 21 interior diapire it
Between so that decoration 2 is electrically connected with ground terminal by circuit board assemblies 3.When decoration 2 is by circuit board assemblies 3 and earth terminal
After son electrical connection, it is possible to achieve the purpose of the ground connection of decoration 2, can avoid decoration 2 that the phenomenon of electrostatic occurs, thus keep away
Exempt from fingerprint module 100 is exerted an adverse impact, it is ensured that the reliability of fingerprint module 100 work.
Fingerprint module 100 according to embodiments of the present invention, by stretching to embedded groove 21 by one end of circuit board assemblies 3
In, and ground terminal is set on circuit board assemblies 3, and between the end of circuit board assemblies 3 and the interior diapire of embedded groove 21
Electric-conductor 4 is set so that decoration 2 is electrically connected with ground terminal, it is possible to achieve the mesh of decoration 2 ground connection by circuit board assemblies 3
, such that it is able to avoid decoration 2 phenomenon of electrostatic to occur to avoid fingerprint module 100 is exerted an adverse impact, Jin Erbao
The reliability of card fingerprint module 100 work.
In some embodiments of the invention, as shown in Figure 2 and Figure 4, the interior diapire of embedded groove 21 is provided with mounting groove 24,
Electric-conductor 4 is embedded in mounting groove 24.Electric-conductor 4 can be played spacing effect by mounting groove 24, prevents electric-conductor 4 from embedding
Move on the diapire of groove 21, thereby may be ensured that electric-conductor 4 and the interior diapire of embedded groove 21 and electric-conductor 4 and circuit board assemblies
The reliability connected between 3.
Specifically, electric-conductor 4 is conducting foam.Conducting foam is parcel conductive fabric on flame-retardant sponge, through a series of
Process after so that it is there is good surface conductivity, can be easy to stick with glue band and be fixed on and need on shielding device.Employing is led
Electricity foam is with low cost, and processing technique is simple, can ensure that the reliability of ground connection simultaneously.When circuit board assemblies 3 fills with decoration 2
After preparing, the conducting foam between circuit board assemblies 3 and decoration 2 has certain decrement, it is ensured that conduction bubble
Reliability between cotton and decoration 2 and between conducting foam and circuit board assemblies 3 connects, thus ensures that decoration 2 is good
Ground connection, prevent decoration 2 electrostatic from fingerprint module 100 is produced harmful effect.
In some embodiments of the invention, as shown in figs 2-4, circuit board assemblies 3 includes flexible PCB 31 and mends
Strong plate 32.One end of flexible PCB 31 stretches in embedded groove 21, and the end of flexible PCB 31 and fingerprint recognition assembly
Rear end face (rear end as shown in Figure 4) laminating, thus can ensure that between fingerprint recognition assembly and flexible PCB 31 is tight
Close connection, it is ensured that the reliability of fingerprint module 100 work.Ground terminal is located on flexible PCB 31, and stiffening plate 32 is fitted in
Electrically connect on flexible PCB 31 and with flexible PCB 31, and stiffening plate 32 be positioned at flexible PCB 31 away from fingerprint recognition
The side of assembly, electric-conductor 4 electrically connects (i.e. stiffening plate 32 for can conductive component) with stiffening plate 32.Stiffening plate 32 can strengthen soft
The structural strength of property circuit board 31, prevents flexible PCB 31 from bending etc. occurring, thus ensure that flexible PCB 31 works can
By property, meanwhile, stiffening plate 32 can electrically connect with flexible PCB 31, and electric-conductor 4 electrically connects with stiffening plate 32 to realize decoration
The electrical connection of part 2 and flexible PCB 31, such that it is able to realize decoration 2 being electrically connected by flexible PCB 31 and ground terminal
Connect, and then the effect of decoration 2 ground connection can be realized, to avoid the harmful effect to fingerprint module 100 of decoration 2 electrostatic.
In some embodiments of the invention, as shown in Figure 4, the periphery wall of decoration 2 is cased with sealing member 7.Work as fingerprint
When module 100 is installed on the mobile terminals such as mobile phone, sweat on hand or other liquid can be avoided to invade inside mobile terminal
And damage the parts within mobile terminal, thus ensure the reliability that mobile terminal works.
Further, as shown in Figure 4, the periphery wall of decoration 2 is provided with seal groove 25, and sealing member 7 is embedded at seal groove
In 25.Such that it is able to prevent sealing member 7 from jumping along the axial direction (direction before and after as shown in Figure 4) of decoration 2, it is ensured that seal
Reliability.
In some embodiments of the invention, as shown in figs 2-4, fingerprint module 100 also includes that cover plate 5, cover plate 5 are located at
In embedded groove 21 and be positioned at the front side (front side as shown in Figure 4) of fingerprint recognition assembly.On the one hand cover plate 5 can be to fingerprint recognition
Assembly and circuit board assemblies 3 play further protection effect, and on the other hand cover plate 5 can also increase U.S. of fingerprint module 100
The property seen.
Alternatively, cover plate 5 can be glass cover-plate 5 or ceramic cover plate 5, glass cover-plate 5 or the glossiness of ceramic cover plate 5
Height, can improve the aesthetic property of fingerprint module 100.
In some embodiments of the invention, fingerprint recognition assembly includes encapsulated layer 1, and the rear surface of encapsulated layer 1 is (such as Fig. 4
Shown rear side) on there is the first auxiliary section, decoration 2 has embedded groove 21, and encapsulated layer 1 is embedded in embedded groove 21, embed
It is provided with the second auxiliary section, the first cooperation and the second cooperation in groove 21 to be fitted together to each other.Thus, it is embedded at embedded groove 21 when encapsulated layer 1
In, and when the first auxiliary section and the second auxiliary section are fitted together to each other, encapsulated layer 1 can be reduced and decoration 2 coordinates tailing edge front and back
To the thickness in (direction before and after as shown in Figure 4), such that it is able to reduce the thickness of fingerprint module 100, and then it is adapted to mobile
The design that terminal complete machine is ultra-thin, meets the use demand of user.
As shown in figs 2-4, the first auxiliary section is to be formed on the rear surface (rear as shown in Figure 4) of encapsulated layer 1
Lobe 11, the second auxiliary section is the depressed part 22 being formed in embedded groove 21, and at least part of lobe 11 is positioned at depressed part 22
In.Thus, assembling encapsulated layer 1 and during decoration 2, at least partially embedded to depressed part 22 by lobe 11, can subtract
Little decoration 2 assemble with encapsulated layer 1 after thickness along the longitudinal direction, such that it is able to reduce the thickness of fingerprint module 100, Jin Erke
The design ultra-thin to adapt to mobile terminal complete machine, meets the use demand of user.
Such as, in the example shown in Fig. 3 and Fig. 4, the rear surface of encapsulated layer 1 has the first auxiliary section, the first auxiliary section
Being formed as lobe 11, decoration 2 has embedded groove 21, and encapsulated layer 1 is located in embedded groove 21, and the diapire of embedded groove 21 is provided with
Two auxiliary sections, the second auxiliary section is formed as depressed part 22, and lobe 11 is positioned at depressed part 22, the side wall surface of lobe 11 and envelope
The rear surface of dress layer 1 forms First terrace, the diapire of embedded groove 21 and the sidewall formation second step face of depressed part 22, and first
Step surface and the engaging of second step face, thus can limit the encapsulated layer 1 displacement in backward directions, thus ensure fingerprint module
The reliability of 100 work.And when lobe 11 thickness along the longitudinal direction is a, can be by the integral thickness of fingerprint module 100
Reduce a.
Specifically, as it is shown on figure 3, lobe 11 is one.Thus, it is possible to simplify structure and the processing technique of encapsulated layer 1,
Save the production cycle, reduce production cost.Such as, in the example depicted in fig. 3, the rear surface of encapsulated layer 1 is provided with lobe
11, lobe 11 is one and is positioned at the centre of encapsulated layer 1, when processing encapsulated layer 1, can first process consistency of thickness
Encapsulated layer 1, then the rear surface at encapsulated layer 1 encloses step along its circumferential direction processing one.
Describe according to the fingerprint module 100 of one specific embodiment of the present invention below with reference to Fig. 1-Fig. 4, described below simply
Exemplary, it is intended to it is used for explaining the present invention, and is not considered as limiting the invention.
As Figure 1-Figure 4, fingerprint module 100 according to embodiments of the present invention, including fingerprint recognition assembly, decoration 2,
Circuit board assemblies 3, electric-conductor 4 and cover plate 5.
Specifically, as shown in Figure 3 and Figure 4, fingerprint recognition assembly includes that encapsulated layer 1, the rear surface of encapsulated layer 1 are provided with
One auxiliary section, the first auxiliary section is the lobe 11 being formed on encapsulated layer 1 rear surface, and lobe 11 is one and is positioned at encapsulation
The middle part of layer 1, when processing lobe 11, can process a circle step, encapsulated layer 1 He along the circumferential direction of encapsulated layer 1
The side wall surface of rear surface and lobe 11 forms First terrace.As shown in Figure 2 and Figure 4, decoration 2 has embedded groove 21, envelope
Dress layer 1 is located in embedded groove 21, is provided with the second auxiliary section in embedded groove 21, and the second auxiliary section is be formed in embedded groove 21 recessed
Falling into portion 22, lobe 11 is positioned at depressed part 22.The diapire of embedded groove 21 and the sidewall of depressed part 22 form second step face, the
One step surface engages with second step face.After decoration 2 and encapsulated layer 1 have assembled, decoration 2 and encapsulated layer can be reduced
1 at the thickness of fore-and-aft direction, thus reduces the thickness of fingerprint module 100, and then is adapted to ultra-thin the wanting of mobile terminal complete machine
Ask.
It should be noted that when lobe 11 thickness along the longitudinal direction is a, in the longitudinal direction, decoration 2 and envelope
Thickness after dress layer 1 assembling can reduce a.Such as, when lobe 11 thickness along the longitudinal direction is 0.2mm, at fore-and-aft direction
On, the thickness after decoration 2 assembles with encapsulated layer 1 can reduce 0.2mm.
As shown in figs 2-4, circuit board assemblies 3 includes flexible PCB 31 and stiffening plate 32, the depressed part 22 of decoration 2
Diapire be provided with via 23, one end of flexible PCB 31 stretches to, in depressed part 22, stretch into depressed part 22 through via 23
Fit with the free end end face (i.e. the rear surface of lobe 11) of lobe 11 in the end of interior flexible PCB 31.On the one hand,
Flexible PCB 31 can be played the effect of protection by encapsulated layer 1, and the corrosion of circuit is made by the impurity being possible to prevent in air
Electric property is become to decline, on the other hand, it can also be ensured that the fingerprint recognition assembly in encapsulated layer 1 is tight with flexible PCB 31
Connect, it is ensured that the reliability of fingerprint module 100 work.Stiffening plate 32 can be reinforcement steel plate, and stiffening plate 32 is fitted in flexible electrical
The side away from encapsulated layer 1 of road plate 31 and electrically connecting with flexible PCB 31, i.e. stiffening plate 32 is fitted in flexible PCB 31
Rear wall on.Stiffening plate 32 can strengthen the structural strength of flexible PCB 31, prevents flexible PCB 31 from bending and damaging.
It addition, as shown in figs 2-4, decoration 2 is conducting metal part, and the other end of flexible PCB 31 (does not extends into recessed
Fall into the one end in portion 22) it is provided with ground terminal, it is provided with electric-conductor 4, decoration 2 between stiffening plate 32 and the interior diapire of depressed part 22
Realize electrically connecting with ground terminal by electric-conductor 4, stiffening plate 32 and flexible PCB 31, thus realize decoration 2 ground connection
Purpose, prevents decoration 2 electrostatic from exerting an adverse impact fingerprint module 100.Wherein, electric-conductor 4 is conducting foam, conduction bubble
Cotton cross section be shaped as rectangle, it is rectangular mounting groove 24 that the diapire of depressed part 22 is provided with cross section, conduction bubble
Cotton is embedded in mounting groove 24, thus, it is possible to prevent conducting foam from moving, thus ensure decoration 2 and flexible PCB 31 it
Between electrical connection reliability.
As shown in Figure 4, cover plate 5 is glass cover-plate 5, in cover plate 5 is located at embedded groove 21 and be positioned at the front side of encapsulated layer 1, lid
Plate 5 can block the front openings of embedded groove 21.Cover plate 5 is possible not only to circuit board assemblies 3 is played further protection effect,
The aesthetic property of fingerprint module 100 can also be increased.
As shown in Figure 4, the periphery wall of decoration 2 being arranged with sealing member 7, sealing member 7 is embedded on decoration 2 periphery wall
Seal groove 25 in, when fingerprint module 100 is installed on the mobile terminals such as mobile phone, sweat on hand or other liquid can be avoided
Body invades mobile terminal inside and damages the parts within mobile terminal, thus ensures the reliability that mobile terminal works.
As shown in figs 2-4, fingerprint module 100 also includes that fingerprint platen 6, fingerprint platen 6 are located at the rear side of decoration 2.
During processing fingerprint module 100, can be by cover plate 5, encapsulated layer 1, flexible PCB 31 and stiffening plate 32
Process together, then conducting foam is pasted inside the mounting groove 24 of decoration 2, by the cover plate 5 processed together, encapsulation
Layer 1, flexible PCB 31 and stiffening plate 32 are punctuated glue by periphery one and are assembled together and pressurize with the decoration 2 processed.
, being joined by a mucilage binding, the conducting foam between stiffening plate 32 and decoration 2, by certain decrement, puts glue pressurize meanwhile
After certain time, after glue curing, ensure good earth therebetween.
Mobile terminal according to embodiments of the present invention, including above-mentioned fingerprint module 100.
Mobile terminal according to embodiments of the present invention, by one end of circuit board assemblies 3 is stretched in embedded groove 21, and
Circuit board assemblies 3 arranges ground terminal, and arranges between the end of circuit board assemblies 3 and the interior diapire of embedded groove 21 and lead
Electricity part 4 is so that decoration 2 is electrically connected with ground terminal by circuit board assemblies 3, it is possible to achieve the purpose of decoration 2 ground connection, from
And decoration 2 can be avoided the phenomenon of electrostatic to occur to avoid fingerprint module 100 is exerted an adverse impact, and then ensure fingerprint
The reliability of module 100 work, it is ensured that the reliability of mobile terminal work.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (9)
1. a fingerprint module, it is characterised in that including:
Fingerprint recognition assembly；
Decoration, has embedded groove on front side of described decoration, described fingerprint recognition assembly is embedded in described embedded groove；
Circuit board assemblies, one end of described circuit board assemblies stretches in described embedded groove, the end patch of described circuit board assemblies
Being located on the rear end face of described fingerprint recognition assembly, described circuit board assemblies is provided with ground terminal；With
Electric-conductor, described electric-conductor is folded between the end of described circuit board assemblies and the interior diapire of described embedded groove so that institute
State decoration to be electrically connected with described ground terminal by described circuit board assemblies.
Fingerprint module the most according to claim 1, it is characterised in that the interior diapire of described embedded groove is provided with mounting groove,
Described electric-conductor is embedded in described mounting groove.
Fingerprint module the most according to claim 1, it is characterised in that described electric-conductor is conducting foam.
Fingerprint module the most according to claim 1, it is characterised in that described circuit board assemblies includes:
Flexible PCB, one end of described flexible PCB stretches in described embedded groove, and the end of described flexible PCB
Fitting with the rear end face of described fingerprint recognition assembly, described ground terminal is located on described flexible PCB；With
Stiffening plate, described stiffening plate is fitted on described flexible PCB and electrically connects with described flexible PCB, and described benefit
Strong plate is positioned at the side away from described fingerprint recognition assembly of described flexible PCB, and described electric-conductor is electrically connected with described stiffening plate
Connect.
Fingerprint module the most according to claim 1, it is characterised in that be cased with sealing member on the periphery wall of described decoration.
Fingerprint module the most according to claim 5, it is characterised in that seal groove on the periphery wall of described decoration, described
Sealing member is embedded in described seal groove.
7. according to the fingerprint module according to any one of claim 1-6, it is characterised in that also include:
Cover plate, described cover plate is embedded in described embedded groove and is positioned on front side of described fingerprint recognition assembly.
Fingerprint module the most according to claim 7, it is characterised in that described cover plate is glass cover-plate or ceramic cover plate.
9. a mobile terminal, it is characterised in that include according to the fingerprint module according to any one of claim 1-8.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677965.3A CN106203403B (en) | 2016-08-16 | 2016-08-16 | Fingerprint module and there is its mobile terminal |
| CN201710998315.3A CN107886052B (en) | 2016-08-16 | 2016-08-16 | Fingerprint module and have its mobile terminal |
| PCT/CN2017/088948 WO2018032871A1 (en) | 2016-08-16 | 2017-06-19 | Fingerprint module and mobile terminal having same |
| EP17840847.2A EP3457316B1 (en) | 2016-08-16 | 2017-06-19 | Fingerprint module and mobile terminal having same |
| US16/205,029 US10657356B2 (en) | 2016-08-16 | 2018-11-29 | Electronic apparatus and fingerprint module thereof |
| US16/439,589 US10664681B2 (en) | 2016-08-16 | 2019-06-12 | Mobile terminal and fingerprint module therof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677965.3A CN106203403B (en) | 2016-08-16 | 2016-08-16 | Fingerprint module and there is its mobile terminal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998315.3A Division CN107886052B (en) | 2016-08-16 | 2016-08-16 | Fingerprint module and have its mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106203403A true CN106203403A (en) | 2016-12-07 |
| CN106203403B CN106203403B (en) | 2017-11-24 |
Family
ID=57522718
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998315.3A Active CN107886052B (en) | 2016-08-16 | 2016-08-16 | Fingerprint module and have its mobile terminal |
| CN201610677965.3A Active CN106203403B (en) | 2016-08-16 | 2016-08-16 | Fingerprint module and there is its mobile terminal |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998315.3A Active CN107886052B (en) | 2016-08-16 | 2016-08-16 | Fingerprint module and have its mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107886052B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803079A (en) * | 2017-01-20 | 2017-06-06 | 广东欧珀移动通信有限公司 | Fingerprint module and mobile terminal |
| CN106850886A (en) * | 2017-01-20 | 2017-06-13 | 广东欧珀移动通信有限公司 | A kind of 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 |
| WO2018032871A1 (en) * | 2016-08-16 | 2018-02-22 | 广东欧珀移动通信有限公司 | Fingerprint module and mobile terminal having same |
| WO2018133763A1 (en) * | 2017-01-20 | 2018-07-26 | 广东欧珀移动通信有限公司 | Fingerprint recognition module and mobile terminal |
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| WO2018032871A1 (en) * | 2016-08-16 | 2018-02-22 | 广东欧珀移动通信有限公司 | Fingerprint module and mobile terminal having same |
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| US10657356B2 (en) | 2016-08-16 | 2020-05-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | Electronic apparatus and fingerprint module thereof |
| US10657355B2 (en) | 2016-08-16 | 2020-05-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic apparatus and fingerprint module thereof |
| US10664681B2 (en) | 2016-08-16 | 2020-05-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal and fingerprint module therof |
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| CN108363501A (en) * | 2017-01-26 | 2018-08-03 | 义隆电子股份有限公司 | Touch device with fingerprint sensing element and electronic device |
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| WO2019061144A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳传音通讯有限公司 | Waterproof fingerprint module and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107886052B (en) | 2022-03-22 |
| CN106203403B (en) | 2017-11-24 |
| CN107886052A (en) | 2018-04-06 |
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