CN106372586A - Fingerprint identification sensing apparatus, electronic device and mobile terminal - Google Patents
Fingerprint identification sensing apparatus, electronic device and mobile terminal Download PDFInfo
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- CN106372586A CN106372586A CN201610738717.5A CN201610738717A CN106372586A CN 106372586 A CN106372586 A CN 106372586A CN 201610738717 A CN201610738717 A CN 201610738717A CN 106372586 A CN106372586 A CN 106372586A
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- device further
- fingerprint recognition
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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
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention proposes a fingerprint identification sensing apparatus, an electronic device and a mobile terminal. The fingerprint identification sensing apparatus comprises a device element, an anti-fingerprint film clinging to the upper surface of the device element, a pressure element arranged on the lower surface of the device element in a clinging manner and used for detecting a pressing pressure of a finger of a user, and a fingerprint sensor arranged below the pressure element and started when the pressure detected by the pressure element is greater than a preset value. By arranging the anti-fingerprint film, sweat stains, water stains and the like of the user are difficultly remained in a sensing region, so that the reliability of fingerprint identification is improved; and by arranging the pressure element, the user misoperation can be avoided.
Description
Technical field
The application be related to identification and detection technology field, more particularly, to a kind of fingerprint recognition sensing device further, electronic equipment and
Mobile terminal.
Background technology
Fingerprint identification technology has had become as the standard configuration of main flow mobile terminal manufacturer flagship type, and fingerprint recognition not only can
The function such as the unblock for mobile terminal and wake-up, simultaneously can also be same as the barrier of data information in protection terminal unit
When, with the development of terminal technology, realized using fingerprint identification technology mobile security pay also apply more and more extensive.
And fingerprint identification device has a lot of drawbacks at present, for example, when the finger of user has water stain or perspiration, can stick
On the button of fingerprint recognition sensing device further, button can remain more liquid stain etc., when user is again or when being used for multiple times,
Water stain and perspiration etc. can fill up user's finger fingerprint lines, leads to the effect of fingerprint recognition to be deteriorated.
Content of the invention
The application is intended at least solve one of technical problem in correlation technique to a certain extent.
For this reason, the first of the application purpose is to propose a kind of fingerprint recognition sensing device further, the arrangement increases fingerprint
The reliability of the fingerprint recognition of identification sensing device further.
Second purpose of the application is to propose a kind of electronic equipment.
3rd purpose of the application is to propose a kind of mobile terminal.
For reaching above-mentioned purpose, the application first aspect embodiment proposes a kind of fingerprint recognition sensing device further, comprising: equipment
Element；Anti-fingerprint film, described anti-fingerprint film is covered on the upper surface of described equipment component；Pressure elements, described pressure elements patch
Close the lower surface being arranged in described equipment component, for detecting the pressure of user's finger pressing；Fingerprint sensor, described fingerprint passes
Sensor is arranged in the lower section of described pressure elements, and the pressure for detecting in described pressure elements is more than startup during preset value.
The fingerprint recognition sensing device further that the embodiment of the present application first aspect provides, due to arranging anti-fingerprint on equipment component
, so that user is when carrying out fingerprint recognition, sweat stain sensing region being difficult remain user's finger is water stain etc. for film, thus,
Fingerprint recognition sensing device further will not affect recognition effect because the more sweat stain of residual on sensing region is water stain, and reliability is preferable,
The setting of pressure elements improves the reliability of fingerprint recognition, reduces user and also opens fingerprint knowledge because encountering fingerprint recognition region by mistake
The misoperation probability of other function.
The embodiment of the present application second aspect proposes a kind of electronic equipment, including the first fuselage, and fingerprint as above
Identification sensing device further, described fingerprint recognition sensing device further is fixedly installed on described first fuselage.
The electronic equipment that the embodiment of the present application second aspect provides, due to including above-mentioned fingerprint recognition sensing device further, and
Above-mentioned fingerprint recognition sensing device further is due to due to arranging anti-fingerprint film so that user is carrying out fingerprint recognition on equipment component
When, sweat stain sensing region being difficult remain user's finger is water stain etc., and thus, fingerprint recognition sensing device further will not be because of sensing
On region, the more sweat stain of residual is water stain and affect recognition effect, and preferably, the setting of pressure elements improves fingerprint and knows reliability
Other reliability, reduces the misoperation probability that user also opens fingerprint identification function because encountering fingerprint recognition region by mistake.
The embodiment of the present application third aspect proposes a kind of mobile terminal, including the second fuselage, and fingerprint as above
Identification sensing device further, described fingerprint recognition sensing device further is fixedly installed on described second fuselage.
The mobile terminal that the embodiment of the present application third aspect provides, due to including above-mentioned fingerprint recognition sensing device further, and
Above-mentioned fingerprint recognition sensing device further is due to due to arranging anti-fingerprint film so that user is carrying out fingerprint recognition on equipment component
When, sweat stain sensing region being difficult remain user's finger is water stain etc., and thus, fingerprint recognition sensing device further will not be because of sensing
On region, the more sweat stain of residual is water stain and affect recognition effect, and preferably, the setting of pressure elements improves fingerprint and knows reliability
Other reliability, reduces the misoperation probability that user also opens fingerprint identification function because encountering fingerprint recognition region by mistake.
The aspect that the present invention adds and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and easy to understand, wherein:
Fig. 1 is the structural representation of the fingerprint recognition sensing device further of one embodiment of the application；
Fig. 2 is the structural representation of the fingerprint recognition sensing device further of another embodiment of the application；
Fig. 3 is the structural representation of the mobile terminal of one embodiment of the application.
Reference:
100- fingerprint recognition sensing device further；
10- equipment component；
20- anti-fingerprint film；
30- pressure elements；
40- fingerprint sensor；
50- pedestal；
501- flexible PCB；
502- reinforcement steel disc；
60- case ring；
70- temperature sensitive member；
80- lights and reminds element；
200- second fuselage.
Specific embodiment
Embodiments herein is described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the application, and it is not intended that restriction to the application.
In describing the invention it is to be understood that term " on ", the orientation of D score instruction or position relationship be based on
Orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description, rather than instruction or hint institute
The device referring to or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
Bright restriction.In describing the invention, unless otherwise stated, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural representation of the fingerprint recognition sensing device further of one embodiment of the application.
The fingerprint recognition sensing device further of the present embodiment can be arranged on electronic equipment or mobile terminal, and wherein, electronics sets
Standby can include desktop computer and TV etc.；Mobile terminal can include mobile phone, panel computer, vehicle intelligent terminal and wearable
Equipment etc., fingerprint recognition sensing device further is used for the finger print information of identifying user, and the Fingers that active user is detected
Stricture of vagina information is compared with the finger print information storehouse pre-setting, obtain comparison result, by comparison result be sent to electronic equipment or
Control element on mobile terminal, so that control element generates corresponding control instruction according to comparison result, to control electronics
Equipment or mobile terminal make corresponding response operation, and for example, unblock, payment success or display reminding information are to point out to use
Family " fingerprint authentication failure, need to again verify " etc..Specific purposes the present embodiment does not limit.
The fingerprint recognition sensing device further below the present embodiment being provided is described in detail, as shown in figure 1, the present embodiment carries
For fingerprint recognition sensing device further 100 include: equipment component 10, anti-fingerprint film 20, pressure elements 30 and fingerprint sensor 40.
Wherein, anti-fingerprint film 20 is covered on the upper surface of equipment component 10；Pressure elements 30 laminating is arranged in equipment component
10 lower surface, for detecting the pressure of user's finger pressing；Fingerprint sensor 40 is arranged in the lower section of pressure elements 30, is used for
Start when the pressure that pressure elements 30 detects is more than preset value.
" upper surface ", " lower surface " that be related in the present embodiment, the orientation of " lower section " are all with indicated by Fig. 1 arrow
Upper and lower is reference, user when operating this fingerprint recognition sensing device further, from pressing from top to bottom shown in Fig. 1, its pressure from
Anti-fingerprint film 20, equipment component 10, pressure elements 30 gradually transmit.
Equipment component 10 includes control knob and/or display element.In the above-described embodiments, equipment component 10 can be by making pottery
Ceramic material, glass material, pet material (polyethylene terephthalate, poly terephthalic acid class plastics), sapphire
At least one in material is made.Specifically made using which kind of or different materials, specifically can be selected according to practical situation,
This, the present embodiment does not limit.Wherein, sapphire material has high hardness, fabulous electrical characteristic and dielectric property, and
And have anti-chemical corrosion, high temperature resistant, heat conduction is good, and hardness is high, thoroughly infrared, the characteristic such as chemical stability is good, therefore more suitable
Preferred material as equipment component 10.Can certainly be other materials, the present embodiment does not limit.
Anti-fingerprint protecting film divides frosted anti-fingerprint protecting film and high af anti-fingerprint protecting film thoroughly, and the present embodiment preferably, selects
With high af anti-fingerprint protecting film thoroughly as the anti-fingerprint film of fingerprint recognition sensing device further, high af anti-fingerprint protecting film thoroughly not only has
Preferably anti-fingerprint effect, also remains with high permeability, display effect is preferable.
Anti-fingerprint film 20 is arranged by the upper surface in equipment component 10, user, when carrying out fingerprint recognition, contacts
To be anti-fingerprint film 20 surface, when not being sticked anti-fingerprint film 20, user's finger contacts to the surface of equipment component 10,
Because surface water droplet angle is less, wherein, the definition at water droplet angle is at solid, liquid, gas three intersection interface, solution-air boundary with solid-
Angle between liquid interface, water droplet angle is the yardstick showing surface of solids humidity, is dripped using most of set thing liquid and is surveyed
Fixed, low contact angle represents that humidity height (hydrophilic) surface is easily pasted.High contact water droplet angle represents surface display hydrophobicity, and surface has
Organic pollutants poor adhesive force.Therefore, when user's finger contacts being supplied compared with skinny device element 10 using water droplet angle, the water in user's finger
The spots such as stain sweat stain are readily adhered on equipment component 10 surface, and the spot working as equipment component 10 surface gathers certain journey
Degree, can lead to not distinguish the fingerprint lines in user's finger, lead to fingerprint recognition difficult, the effect of impact fingerprint recognition.
And the present embodiment passes through to arrange anti-fingerprint film 20, anti-fingerprint film 20 can increase surface water droplet angle, thus, it is possible to fall
Low sweat stain or water stain degree of sticking together, perspiration or water stain dirty cannot assemble, sweat stain or water stain will not move away anti-finger in user's finger
Stick on surface after the showing of stricture of vagina film 20, do not interfere with user carries out fingerprint sensing again or repeatedly, therefore, can improve fingerprint sense
Survey the reliability with identification.
When specifically used, the finger of user is positioned on anti-fingerprint film 20 fingerprint acquisition apparatus of the present embodiment, by
It is disposed with pressure elements 30 in the lower surface laminating in equipment component 10, the pressure of slave element 10 can smoothly be delivered to pressure
Power element 30.Pressure elements 30 can detect the pressure that user's finger applies, if the finger of user mere contacts with anti-fingerprint film
20 surface and do not apply pressure or applying pressure less when, then will not trigger fingerprint sensor 40 works, now, fingerprint
Sensor 40 also will not carry out the checking of fingerprint, only when the pressure that the finger of user applies reaches certain value it can be determined that
User is now in fingerprint authentication, and is not to encounter fingerprint sensing region by mistake, thus, it is possible to avoid the mistake because of user as far as possible
The fingerprint detection operating and triggering, can improve the reliability starting fingerprint detection function.
In the above-described embodiments, Fig. 2 is the structural representation of the fingerprint recognition sensing device further of another embodiment of the application；
As shown in Fig. 2 fingerprint acquisition apparatus can also include pedestal 50, fingerprint sensor 40 can be welded and fixed with pedestal 50, thus,
Improve the structural stability of fingerprint acquisition apparatus.
Pedestal 50 can include flexible PCB 501 (fpc plate) and the reinforcement steel being arranged on flexible PCB 501 lower surface
Piece 502, fingerprint sensor 40 can be specifically welded and fixed with flexible PCB 501, flexible PCB 501 integrated fingerprint sensing dress
The each circuit module put, realizes electric property, and strengthens its intensity by reinforcement steel disc 502, improves mechanical performance.
Further, fingerprint acquisition apparatus can also include case ring 60, and case ring 60 can be circular rings or side
Shape ring etc., it can be circumferentially positioned at fingerprint sensor 40 around, and case ring 60 can pass through glue with reinforcement steel disc 502
Water is bondd or is welded by laser and connects, and thus, improves the structural stability of fingerprint acquisition apparatus further.
Fingerprint sensor 40 is including but not limited to from appearance condenser type, mutual tolerance condenser type, ultrasonic type, optical sensor
Deng.Pressure elements 30 can be various pressure transducers, for example, include piezoelectric material film or optical pressure sensor.
Wherein, the method that piezoelectric material film measures pressure is based on piezoelectric effect, and after piezoelectric stress, surface produces electricity
Lotus.This electric charge amplify through charge amplifier and measuring circuit and transforming impedance after just become be proportional to suffered external force electricity defeated
Go out, thus can record pressure size.There is bandwidth, sensitivity is high, signal to noise ratio is high, structure is simple, reliable operation and weight
Light etc..
Optical pressure sensor is to be deformed under pressure using flexible sheet, by optical system measuring flexible sheet
Deformation, this kind of deformation become the signal of telecommunication, so just can record pressure by the change of voltage, and it has, and sensitivity is high, measurement
The advantages of speed is fast.
And other kind of pressure transducer for example applies foil gauge to realize the measurement of pressure, the manufacturing theory of foil gauge be according to
According to bridge circuit, foil gauge is very thin thin slice, thereon two resistance having resistance wire to make of surface inserting, lower surface simultaneously
There are two same resistance, form bridge circuit on connecting, when not having pressure on foil gauge, the voltage of output is zero, when
Be under pressure effect when, the resistance of foil gauge upper surface becomes big, and the resistance of lower surface diminishes, and electric bridge is uneven permanent, the voltage of output
Linear with the variable quantity of resistance, the size of pressure so just can be measured by the change of resistance.
Further, as shown in Fig. 2 the fingerprint recognition sensing device further that the present embodiment provides can also include temperature sense unit
Part 70, temperature sensitive member 70 can be arranged on equipment component 10, for detecting the temperature information of user's finger.Due to human body
The temperature of itself is maintained within a certain range, when the finger contact fingerprint recognition sensing device further of people, by temperature sensitive member
The temperature of 70 sensings may determine that whether the object of currently carried out fingerprint detection is human body, thus, it is possible to keep away as much as possible
Exempt from other people and copy, using rubber, dermatine or other modes, the phenomenon that fingerprint can also be verified, thus improve fingerprint
The reliability of checking.
Fingerprint sensor 40 can be detected based on the pressure information that pressure elements 30 is detected and temperature sensitive member 70
Temperature information starting fingerprint recognition.Specifically, the pressure that fingerprint sensor 40 is used for detecting in pressure elements 30 is more than
Preset value, and start when the temperature that temperature sensitive member 70 detects is in preset range.
Wherein, the selection of the preset value of pressure can determine according to the pressure of general user's pressing keys, certainly, for carrying
High Consumer's Experience, this default pressure value should not be excessive, and for ensureing the possibility of exclusion maloperation, this default pressure value
Maloperation pressure when should touch at least above user.The preset range of temperature should be according to the approximate range of human body temperature and biography
It is delivered to the heat integration decision that temperature sensitive member 70 is lost.
It should be noted that temperature sensitive member 70 can be arranged in equipment component 10 as shown in Figure 2, it is relatively close to people
The finger of body, therefore, it can more realistically sense the temperature of human body as much as possible, more precisely to judge currently to be detected
Whether object is human body.
It will be appreciated by persons skilled in the art that the temperature when the detected object detected by temperature sensitive member 70
When not in default scope, now may determine that for current detected object be not human body, now " user's handss of indication
Refer to " it is then false user's finger.
The fingerprint recognition sensing device further of the present embodiment is passed through to obtain pressure information and the temperature sense that pressure elements 30 is detected
Answer the temperature information that element 70 is detected to start fingerprint recognition, the reliability of fingerprint recognition is improved further with this, realizes fall
Low user also opens the misoperation probability of fingerprint identification function because encountering fingerprint recognition region by mistake, improve Consumer's Experience when,
Detected object can be judged simultaneously, reduce other people and forge the risk that finger print information carries out unlocked by fingerprint, improve finger
The safety of stricture of vagina identification.
In addition, fingerprint recognition sensing device further provided in an embodiment of the present invention can also include luminous prompting element 80, it is used for
It is luminous when user's finger reaches in the predeterminable area of fingerprint recognition sensing device further.Wherein, predeterminable area can be by designer's root
According to practical situation setting, general, this predeterminable area is the region within the scope of being preset in for the distance apart from anti-fingerprint film 20,
When user's finger enters in this region, then can represent that user has the intention of fingerprint authentication at present, or, user is by mistake
Meet this region, therefore, by lighting when user's finger enters in this region, can be used to remind whether user is referred to
Stricture of vagina detects.
Specifically, the luminous prompting element 80 in the present embodiment can be connected with infrared distance measuring element communication, when infrared
Line distance measurement element measures after user's finger has been introduced into predeterminable area, then send control signal to luminous prompting element 80,
So that luminous remind element 80 to send alerting signal (luminous signal).
If user is merely only maloperation meets this region, and does not actually need to carry out fingerprint detection, then can remind
User terminates current maloperation.If still without departing from this region, user's finger can continue after user sees luminous prompting
Continuous press down on this fingerprint recognition sensing device further and carry out fingerprint recognition.Consequently, it is possible to the reliability of fingerprint detection can be improved, prevent
The only frequent maloperation of user, improves Consumer's Experience.
Further, the luminous quantity reminding element 80 can be multiple, and multiple luminous prompting elements 80 can be with central dispersion
It is wound on around equipment component 10；Or, light and remind the quantity of element 80 to be one, luminous prompting element is arranged in banding and sets
Around standby element 10.Wherein, lighting reminds element 80 to be from apparent upper observation, and its illumination mode is continuously to light, and not
Represent that the shape to it limits.
It is, of course, understood that luminous remind element 80 only to play reminding effect, its specific set location does not limit
In setting equipment component 10 around.
The embodiment of the present application also provides a kind of electronic equipment, including the first fuselage, and the finger that above-described embodiment is provided
Stricture of vagina identifies sensing device further 100, and fingerprint recognition sensing device further 100 is fixedly installed on the first fuselage.
The 26S Proteasome Structure and Function of fingerprint recognition sensing device further 100 in the electronic equipment that the present embodiment provides and above-described embodiment
Identical, will not be described here.
Fig. 3 is the structural representation of the mobile terminal of one embodiment of the application.As shown in figure 3, the embodiment of the present application is also
A kind of mobile terminal is provided, the fingerprint recognition sensing device further 100 providing including the second fuselage 200 and inclusion above-described embodiment,
Fingerprint recognition sensing device further 100 is fixedly installed on described second fuselage 200.
The 26S Proteasome Structure and Function of fingerprint recognition sensing device further 100 in the mobile terminal that the present embodiment provides and above-described embodiment
Identical, will not be described here.
Electronic equipment and mobile terminal that above-described embodiment provides, because fingerprint recognition sensing device further 100 is fixedly installed on
On first fuselage or the second fuselage 200, user when pressing this fingerprint recognition sensing device further 100, whole device and fuselage (first
Fuselage or the second fuselage) keep being relatively fixed, do not have larger pressing process and a backhaul, water stain etc. be difficult to be brought into fingerprint
In identification sensing device further 100, water resistance is preferable.
" example is applied in invention ", " some embodiments ", " illustrative examples ", " example ", " specific example " or " some examples "
Deng description mean that specific features with reference to this embodiment or example description, structure, material or feature are contained in the present invention's
In at least one embodiment or example.In this manual, identical is not necessarily referring to the schematic representation of above-mentioned term
Embodiment or example.And, the specific features of description, structure, material or feature can be in any one or more enforcements
Combine in an appropriate manner in example or example.Although an embodiment of the present invention has been shown and described, the common skill of this area
Art personnel are understood that and can carry out multiple changes to these embodiments in the case of the principle without departing from the present invention and objective
Change, change, replace and modification, the scope of the present invention is limited by claim and its equivalent.
Claims (10)
1. a kind of fingerprint recognition sensing device further is it is characterised in that include:
Equipment component；
Anti-fingerprint film, described anti-fingerprint film is covered on the upper surface of described equipment component；
Pressure elements, described pressure elements laminating is arranged in the lower surface of described equipment component, for detecting user's finger pressing
Pressure；
Fingerprint sensor, described fingerprint sensor is arranged in the lower section of described pressure elements, in the detection of described pressure elements
The pressure arriving is more than startup during preset value.
2. fingerprint recognition sensing device further according to claim 1 is it is characterised in that also include pedestal, described fingerprint sensing
Device is welded and fixed with pedestal.
3. fingerprint recognition sensing device further according to claim 2 it is characterised in that described pedestal include flexible PCB and
It is arranged at the reinforcement steel disc of described flexible PCB lower surface；Described fingerprint sensor is welded and fixed with described flexible PCB.
4. fingerprint recognition sensing device further according to claim 3 is it is characterised in that also include case ring, described case ring
Enclose and be located at around described fingerprint sensor, and described case ring passes through glue bonding or laser electricity with the reinforcement steel disc of described pedestal
Weldering connects.
5. fingerprint recognition sensing device further according to claim 1 is it is characterised in that described anti-fingerprint film is the high anti-finger of af thoroughly
Stricture of vagina protecting film.
6. according to any one of claim 1-5 fingerprint recognition sensing device further it is characterised in that also include temperature sense unit
Part, described temperature sensitive member is arranged on equipment component, for detecting the temperature information of user's finger；
The pressure that described fingerprint sensor is used for detecting in described pressure elements is more than preset value, and described temperature sensitive member
Start when the temperature detecting is in preset range.
7. according to any one of claim 1-5 fingerprint recognition sensing device further it is characterised in that also including luminous reminding unit
Part, for luminous when reaching when user's finger in the predeterminable area of described fingerprint recognition sensing device further.
8. fingerprint recognition sensing device further according to claim 7 is it is characterised in that the quantity of described luminous prompting element is
Multiple, multiple luminous prompting element dispersions are looped around around equipment component；
Or, the described luminous quantity reminding element is one, and described luminous prompting element is arranged in equipment component week in banding
Enclose.
9. a kind of electronic equipment, including the first fuselage it is characterised in that also including the finger as described in any one of claim 1-8
Stricture of vagina identifies sensing device further, and described fingerprint recognition sensing device further is fixedly installed on described first fuselage.
10. a kind of mobile terminal, including the second fuselage it is characterised in that including the fingerprint as described in any one of claim 1-8
Identification sensing device further, described fingerprint recognition sensing device further is fixedly installed on described second fuselage.
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| CN201610738717.5A CN106372586B (en) | 2016-08-26 | 2016-08-26 | Fingerprint recognition sensing device further, electronic equipment and mobile terminal |
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| CN201610738717.5A CN106372586B (en) | 2016-08-26 | 2016-08-26 | Fingerprint recognition sensing device further, electronic equipment and mobile terminal |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107111762A (en) * | 2017-03-20 | 2017-08-29 | 深圳市汇顶科技股份有限公司 | Fingerprint identification method and device |
| CN107632536A (en) * | 2017-08-08 | 2018-01-26 | 天津中科汇智科技有限公司 | The Internet of Things perception terminal that a kind of wrist wearing type is identified based on living body finger print |
| CN107766804A (en) * | 2017-09-29 | 2018-03-06 | 珠海市魅族科技有限公司 | Terminal |
| CN108734097A (en) * | 2017-04-14 | 2018-11-02 | 辛纳普蒂克斯公司 | Integrated fingerprint and force snesor |
| CN108780495A (en) * | 2017-02-10 | 2018-11-09 | 深圳市汇顶科技股份有限公司 | Biosensor |
| CN108932463A (en) * | 2017-05-26 | 2018-12-04 | 上海箩箕技术有限公司 | Fingerprint imaging mould group and electronic equipment |
| CN109376709A (en) * | 2018-12-06 | 2019-02-22 | 深圳市雄帝科技股份有限公司 | Overlay film fingerprint instrument |
| CN111026285A (en) * | 2018-10-10 | 2020-04-17 | 华为技术有限公司 | Method for adjusting pressure threshold and electronic equipment |
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