CN105825209A - Fingerprint identification module and terminal - Google Patents
Fingerprint identification module and terminal Download PDFInfo
- Publication number
- CN105825209A CN105825209A CN201610325729.5A CN201610325729A CN105825209A CN 105825209 A CN105825209 A CN 105825209A CN 201610325729 A CN201610325729 A CN 201610325729A CN 105825209 A CN105825209 A CN 105825209A
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- China
- Prior art keywords
- fingerprint
- recognition module
- fingerprint recognition
- layer equipment
- sensor
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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
Abstract
The invention discloses a fingerprint identification module comprising a base ring, a fingerprint sensor, and a force sensor. The base ring is fixedly connected with the frame of a terminal. The fingerprint sensor is arranged inside the base ring and fixedly connected with the base ring. The force sensor is arranged below the fingerprint sensor. In addition, the invention discloses a terminal. According to the fingerprint identification module and the terminal in the embodiments of the invention, the fingerprint sensor is fixedly arranged through the base ring which is fixedly connected with the frame of the terminal, so a tactile feedback structure is omitted, the overall structure is simplified, sealing design of the fingerprint identification module is easier, and the waterproof effect of the fingerprint identification module is improved. In addition, the force sensor can detect the pressing force of a user, and triggers a control signal which should be triggered by the fingerprint sensor alone only when the pressing force meets a predetermined condition, so that wrong operation is prevented, and the user experience is improved.
Description
Technical field
The present invention relates to technical field of touch control, particularly a kind of fingerprint recognition module and terminal.
Background technology
The fingerprint sensor activity of some mobile phone existing is arranged, and arranges haptic feedback mechanism in the lower section of fingerprint sensor, so, is obtained in that sense of touch is fed back, is possible to prevent maloperation while improving Consumer's Experience during user operation.But, feedback mechanism causes fingerprint recognition modular structure complicated, and causes fingerprint recognition module to be difficult to seal, and waterproof effect is deteriorated.And remove haptic feedback mechanism, fingerprint sensor is fixedly installed and is easily caused maloperation.
Summary of the invention
It is contemplated that at least solve one of problems of the prior art technical problem.To this end, the present invention needs to provide a kind of fingerprint recognition module and terminal.
The fingerprint recognition module of embodiment of the present invention, including:
The basic ring being connected is fixed with the framework of terminal；
In being arranged on described basic ring and fix, with described basic ring, the fingerprint sensor being connected；And
It is arranged on the force sensor below described fingerprint sensor.
In some embodiments, described terminal includes that outer layer equipment component, described outer layer equipment component offer through hole, and described basic ring is contained in below described outer layer equipment, and exposes from described through hole.
In some embodiments, described outer layer equipment component includes that panel or cover plate are removed in display.
In some embodiments, described basic ring includes supporting plate and the installing ring extended from described supporting plate to described through hole, and described supporting plate is fixing with described framework to be connected.
In some embodiments, described installing ring includes end face and inwall, and described installing ring is formed with guide ramp at described end face and described inwall intersection, is used for guiding finger and enters in described installing ring.
In some embodiments, described outer layer equipment component includes that upper surface, described end face are positioned at below described upper surface.
In some embodiments, described fingerprint sensor includes substrate and arranges fingerprint sensor on the substrate, and described substrate is fixing with described supporting plate to be connected, and described substrate covers described force sensor.
In some embodiments, described fingerprint thing identification module also includes internal layer equipment component, and described internal layer equipment component covers described fingerprint sensor.
In some embodiments, described internal layer equipment component includes the silk-screen identical with described outer layer equipment.
In some embodiments, the material of described internal layer equipment component includes: pottery, glass, sprayed on material, polyester resin material or sapphire material.
In some embodiments, described force sensor includes: piezoelectric material film or pressure transducer.
In some embodiments, described fingerprint sensor includes: certainly hold capacitive fingerprint sensing device, mutual tolerance capacitive fingerprint sensing device, ultrasonic type fingerprint sensor or optical fingerprint sensor.
The terminal of embodiment of the present invention, including fingerprint recognition module as above.
In some embodiments, described terminal includes mobile phone or panel computer.
The fingerprint recognition module of embodiment of the present invention and terminal, be fixedly installed fingerprint sensor, so by fixing, with the framework of terminal, the basic ring being connected, save sense of touch feedback arrangement, simplify structure, be additionally also convenient for the Seal Design of fingerprint recognition module, promote the waterproof effect of fingerprint recognition module.On the other hand, force sensor can detect user by surging, and just trigger the control signal originally individually triggered by fingerprint sensor when meeting predetermined condition by surging, such that it is able to prevent maloperation, improves Consumer's Experience.
The advantage of the additional aspect of the present invention will part be given in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will be apparent from easy to understand, wherein from combining the accompanying drawings below description to embodiment:
Fig. 1 is the fingerprint recognition modular structure schematic diagram according to an embodiment of the invention.
Fig. 2 is the terminal structure schematic diagram according to an embodiment of the invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the 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 one or more described features.In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be mechanically connected, it is also possible to be electrical connection or can mutually communication；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.In order to simplify disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, and are not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter, this repetition is for purposes of simplicity and clarity, itself does not indicate the relation between discussed various embodiment and/or setting.Additionally, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art are it can be appreciated that the application of other techniques and/or the use of other materials.
Referring to Fig. 1 and Fig. 2, the fingerprint recognition module 100 of embodiment of the present invention includes basic ring 10, fingerprint sensor 20 and force sensor 30.Fingerprint recognition module 100 can be applicable to terminal 1000.
Wherein, basic ring 10 is fixing with the framework of terminal 1000 is connected.Fix in fingerprint sensor 20 is arranged on basic ring 10 and with basic ring 10 and be connected.Fix in fingerprint sensor 20 is arranged on basic ring 10 and with basic ring 10 and be connected.Force sensor 30 is arranged on below fingerprint sensor 20.
It should be noted that present embodiment only illustrates as a example by force sensor 30 is arranged on only below fingerprint sensor 20, do not limit the relative position relation between fingerprint sensor 20 and force sensor 30.
Along with the development of terminal 1000 such as mobile phone, fingerprint recognition is applied on mobile phone more and more widely, and fingerprint recognition module generally may be disposed at Mobile telephone front panel or back cover, can be used for being unlocked mobile phone or user being carried out identification.The set-up mode of fingerprint recognition module generally includes movable setting or is fixedly installed.Movable setting is i.e. that user presses and can produce pressing process and backhaul, after pressing, can trigger fingerprint collecting when finger pressing fingerprint recognition module.Being fixedly installed, feedback is returned in the backhaul not pressed, and when finger and fingerprint recognition module contact, i.e. starts to gather fingerprint collecting.
The mode being fixedly installed for fingerprint recognition module, in fingerprint identification process, user cannot receive the feedback of self terminal, and Consumer's Experience is poor, is in terminal especially and standby puts out under screen state, it may occur that the sight of false triggering.
Compared to being fixedly installed mode, although fingerprint recognition module activity is arranged can provide the user pressing feedback, but owing to activity is arranged, gap can be formed between different elements, and make fingerprint recognition module be difficult to seal, therefore water proof and dust proof performance is the best, easily breaks down.
In the present embodiment, fingerprint recognition module 100 is fixedly installed by fixing the basic ring 10 being connected with the framework of terminal 1000.Fingerprint sensor 20 is for gathering the information of the fingerprint of user, and force sensor 30 is then for sensing the pressing of user's finger.In concrete operations, when force sensor 30 detect user press the dynamics of fingerprint recognition module 100 more than predetermined threshold after, wake up fingerprint sensor 20 up and carry out fingerprint collecting, and then Trig control signal is unlocked or other actions.Needing to consume certain power consumption owing to fingerprint sensor 20 is continuously in duty, therefore the duty of fingerprint sensor 20 is controlled can save energy consumption to a certain extent by force sensor 30.
In other examples, fingerprint sensor 20 persistently keeps duty, but only when force sensor 30 detect user press the dynamics of fingerprint recognition module 100 more than predetermined threshold after, just understand Trig control signal and carry out subsequent action.
In sum, the fingerprint recognition module 100 of embodiment of the present invention, by fixing the basic ring 10 being connected with the framework of terminal 1000, fingerprint sensor 20 is fixedly installed, so, save sense of touch feedback arrangement, simplify structure, be additionally also convenient for the Seal Design of fingerprint recognition module, promote the waterproof effect of fingerprint recognition module.On the other hand, force sensor 30 can detect user by surging, and just trigger the control signal originally individually triggered by fingerprint sensor 20 when meeting predetermined condition by surging, such that it is able to prevent maloperation, improves Consumer's Experience.
In some embodiments, terminal 1000 includes mobile phone or panel computer.
It is appreciated that terminal 1000 includes but not limited to the example of present embodiment.
In some embodiments, terminal 1000 includes that outer layer equipment component 200, outside equipment component 200 offer through hole 210, and basic ring 10 is contained in below outer layer equipment component 200, and exposes from through hole 210.
Specifically, outer layer equipment component 200 can be display pannel or cover plate.Basic ring 10 is contained in below outer layer equipment 200 element, and in other words, fingerprint recognition module 100 is arranged under cover plate or display pannel.Offer through hole 210 at cover plate or display pannel and then can explicitly identify the position of fingerprint recognition module 100, so that user is when carrying out fingerprint recognition, improve efficiency and the accuracy rate of fingerprint collecting, it is to avoid gather difficulty because user cannot accurately identify the position of fingerprint recognition module 100.
In some embodiments, basic ring 10 includes supporting plate 12 and the installing ring 14 extended from supporting plate 12 to through hole 210.Wherein, supporting plate 12 is fixing with the framework of terminal 1000 is connected.
Supporting plate 12 is fixing with framework to be connected, so that compact conformation, strengthens the reliability of fingerprint recognition module 100, and installing ring 14 then constitutes the receiving space of fingerprint recognition module 100, for being fixedly installed on by fingerprint sensor 20 in the space that installing ring 14 is formed.Supporting plate 12 and installing ring 14 can use one-body molded, with Simplified flowsheet.
Further, installing ring 14 includes end face 141 and inwall 142, and wherein end face 141 and inwall 142 intersection are formed with guide ramp 143, is used for guiding finger and enters in installing ring 14.
Further, outer layer equipment component 200 includes that upper surface 220, the end face 141 of installing ring 14 are positioned at below upper surface 220.
Such as the explanation of above-mentioned embodiment, outer layer equipment component 200 offers through hole 210, thus explicitly identifies the position of fingerprint recognition module 100.And install the end face 141 of ring 14 and inwall 142 forms guide ramp 143, and the end face 141 installing ring 14 is positioned at below the upper surface 220 of outer layer equipment component 200, in other words, through hole 210 will be made to form concave shape with the contact surface of user's finger.The concave shape formed is readily able to guide user's finger into fingerprint recognition module 100.In other words, when user's finger is directed to concave shape, user's finger is accurately positioned, to carry out fingerprint collecting.Additionally, the end face 141 of installing ring 14 may also function as decoration function so that the exposed portion of fingerprint recognition module 100 is more attractive in appearance.
In some embodiments, fingerprint sensor 20 includes substrate 22 and fingerprint sensor 24,.Wherein, substrate 22 is fixing with the supporting plate 12 of basic ring 10 is connected.Fingerprint sensor 24 is arranged on substrate 22.And substrate 22 covers force sensor 30.
Specifically, supporting plate 12 can be welded to connect with substrate 22, such as, can be connected by mending laser electric welding with the steel of substrate 22, or be connect by viscous being adhered of glue.So, the reliability of fingerprint recognition module 100 can be strengthened.Fingerprint sensor 24 is welded to connect with substrate 22, and is used for performing fingerprint collecting.Substrate 22 is welded to connect with force sensor 30 equally.
Further, fingerprint recognition module 100 also includes internal layer equipment component 40.Internal layer equipment component 40 covers fingerprint recognition module 20.So, fingerprint recognition chip 24 can be played a protective role by internal layer equipment component 40.Specifically, internal layer equipment component 40 can be made up of pottery, glass, sprayed on material, polyester resin material or sapphire material.
In some instances, when user performs operation by gestures such as pressings or slip on internal layer equipment component 40, force sensor 30 can collect the pressure parameter of current operation.Owing to force sensor 30 is positioned at below fingerprint sensor 20, therefore, force sensor 30 is positioned at the deformation of the element above force sensor 30 and gathers pressure parameter when being performed by acquisition operations.Certainly, force sensor 30 is in addition to can gathering dynamics size, can also gather the parameter such as pressure duration and pressure change, therefore, be waken up up the embodiment realized by dynamics size being also not necessarily limited to disclosed in aforementioned embodiments of fingerprint sensor 20 by force sensor 30.It should be noted that the classification of predetermined threshold should be identical in the pressure parameter classification of force sensor 30 acquisition.
Preferably, internal layer equipment component 40 includes the silk-screen identical with outer layer equipment component 200.So, outer layer equipment component 200 and fingerprint recognition module 100 can be made the most harmonious more attractive in appearance.Additionally, due to force sensor 30 is arranged at below substrate 22, and inner layer element equipment 40 and outer layer equipment component 200 silk-screen solid colour, therefore force sensor 30 is without carrying out transparent processing, Simplified flowsheet.
In some embodiments, fingerprint sensor 20 can be capacitive fingerprint sensing device, optical fingerprint sensor or ultrasonic type fingerprint sensor.Force sensor 30 can be piezoelectric material film or pressure transducer.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine described embodiment or example description are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that: these embodiments can carry out in the case of without departing from the principle of the present invention and objective multiple change, revise, replace and modification, the scope of the present invention is limited by claim and equivalent thereof.
Claims (14)
1. a fingerprint recognition module, it is characterised in that including:
The basic ring being connected is fixed with the framework of terminal；
In being arranged on described basic ring and fix, with described basic ring, the fingerprint sensor being connected；And
It is arranged on the force sensor below described fingerprint sensor.
2. fingerprint recognition module as claimed in claim 1, it is characterised in that described terminal includes that outer layer equipment component, described outer layer equipment component offer through hole, and described basic ring is contained in below described outer layer equipment component, and exposes from described through hole.
3. fingerprint recognition module as claimed in claim 2, it is characterised in that described outer layer equipment component includes display pannel or cover plate.
4. fingerprint recognition module as claimed in claim 2, it is characterised in that described basic ring includes supporting plate and the installing ring extended from described supporting plate to described through hole, described supporting plate is fixing with described framework to be connected.
5. fingerprint recognition module as claimed in claim 4, it is characterised in that described installing ring includes end face and inwall, and described installing ring is formed with guide ramp at described end face and described inwall intersection, is used for guiding finger and enters in described installing ring.
6. fingerprint recognition module as claimed in claim 5, it is characterised in that described outer layer equipment component includes that upper surface, described end face are positioned at below described upper surface.
7. fingerprint recognition module as claimed in claim 4, it is characterised in that described fingerprint sensor includes substrate and arranges fingerprint sensor on the substrate, described substrate is fixing with described supporting plate to be connected, and described substrate covers described force sensor.
8. fingerprint recognition module as claimed in claim 2, it is characterised in that described fingerprint recognition module also includes internal layer equipment component, and described internal layer equipment component covers described fingerprint sensor.
9. fingerprint recognition module as claimed in claim 8, it is characterised in that described internal layer equipment component includes the silk-screen identical with described outer layer equipment.
10. fingerprint recognition module as claimed in claim 8, it is characterised in that described internal layer equipment component includes: pottery, glass, sprayed on material, polyester resin material or sapphire material.
11. fingerprint recognition modules as claimed in claim 1, it is characterised in that described force sensor includes: piezoelectric material film or pressure transducer.
12. fingerprint recognition modules as claimed in claim 1, it is characterised in that described fingerprint sensor includes: certainly hold capacitive fingerprint sensing device, mutual tolerance capacitive fingerprint sensing device, ultrasonic type fingerprint sensor or optical fingerprint sensor.
13. 1 kinds of terminals, it is characterised in that include the fingerprint recognition module as described in any one of claim 1-12.
14. terminals as claimed in claim 13, it is characterised in that described terminal includes: mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610325729.5A CN105825209A (en) | 2016-05-17 | 2016-05-17 | Fingerprint identification module and terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610325729.5A CN105825209A (en) | 2016-05-17 | 2016-05-17 | Fingerprint identification module and terminal |
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| CN105825209A true CN105825209A (en) | 2016-08-03 |
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| CN201610325729.5A Pending CN105825209A (en) | 2016-05-17 | 2016-05-17 | Fingerprint identification module and terminal |
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Cited By (8)
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| CN106415459A (en) * | 2016-09-17 | 2017-02-15 | 深圳市汇顶科技股份有限公司 | Touch pressure detection module and apparatus |
| CN107077619A (en) * | 2017-02-16 | 2017-08-18 | 深圳市汇顶科技股份有限公司 | Fingerprint press-key structure, key press detection method and electronic equipment |
| CN107092888A (en) * | 2017-04-21 | 2017-08-25 | 广州腾耐计算机科技有限公司 | A kind of Fingerprint Identification Unit |
| CN107170360A (en) * | 2017-04-27 | 2017-09-15 | 广东欧珀移动通信有限公司 | Display screen and preparation method thereof, mobile terminal |
| CN107438855A (en) * | 2017-06-02 | 2017-12-05 | 深圳市汇顶科技股份有限公司 | Fingerprint chip package module, fingerprint recognition module and method for packing |
| WO2018126939A1 (en) * | 2017-01-03 | 2018-07-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bracket for mounting fingerprint identification assembly, cover plate assembly and terminal |
| CN110378274A (en) * | 2019-07-15 | 2019-10-25 | 深圳市迪安杰智能识别科技有限公司 | A kind of living body finger print recognition methods, device and computer readable storage medium |
| CN111767892A (en) * | 2018-02-06 | 2020-10-13 | 深圳市汇顶科技股份有限公司 | Under-screen biological feature recognition device, biological feature recognition assembly and terminal equipment |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106415459A (en) * | 2016-09-17 | 2017-02-15 | 深圳市汇顶科技股份有限公司 | Touch pressure detection module and apparatus |
| CN106415459B (en) * | 2016-09-17 | 2019-06-07 | 深圳市汇顶科技股份有限公司 | A kind of touch-control pressure detecting mould group and device |
| US10440163B2 (en) | 2017-01-03 | 2019-10-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bracket for mounting fingerprint identification assembly, cover plate assembly and terminal |
| WO2018126939A1 (en) * | 2017-01-03 | 2018-07-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bracket for mounting fingerprint identification assembly, cover plate assembly and terminal |
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| CN107077619B (en) * | 2017-02-16 | 2019-02-12 | 深圳市汇顶科技股份有限公司 | Fingerprint press-key structure, key press detection method and electronic equipment |
| CN107092888A (en) * | 2017-04-21 | 2017-08-25 | 广州腾耐计算机科技有限公司 | A kind of Fingerprint Identification Unit |
| CN107170360A (en) * | 2017-04-27 | 2017-09-15 | 广东欧珀移动通信有限公司 | Display screen and preparation method thereof, mobile terminal |
| CN107170360B (en) * | 2017-04-27 | 2020-03-24 | Oppo广东移动通信有限公司 | Display screen, preparation method thereof and mobile terminal |
| CN107438855A (en) * | 2017-06-02 | 2017-12-05 | 深圳市汇顶科技股份有限公司 | Fingerprint chip package module, fingerprint recognition module and method for packing |
| CN107438855B (en) * | 2017-06-02 | 2019-12-06 | 深圳市汇顶科技股份有限公司 | Fingerprint chip packaging module, fingerprint identification module and packaging method |
| WO2018218670A1 (en) * | 2017-06-02 | 2018-12-06 | 深圳市汇顶科技股份有限公司 | Fingerprint chip packaging module, fingerprint recognition module and packaging method |
| CN111767892A (en) * | 2018-02-06 | 2020-10-13 | 深圳市汇顶科技股份有限公司 | Under-screen biological feature recognition device, biological feature recognition assembly and terminal equipment |
| US11036960B2 (en) | 2018-02-06 | 2021-06-15 | Shenzhen GOODIX Technology Co., Ltd. | Under-screen biometric identification apparatus, biometric identification component and terminal device |
| CN111767892B (en) * | 2018-02-06 | 2021-10-22 | 深圳市汇顶科技股份有限公司 | Under-screen biological feature recognition device, biological feature recognition assembly and terminal equipment |
| CN110378274A (en) * | 2019-07-15 | 2019-10-25 | 深圳市迪安杰智能识别科技有限公司 | A kind of living body finger print recognition methods, device and computer readable storage medium |
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