CN105740852A - Fingerprint identification module and electronic device - Google Patents
Fingerprint identification module and electronic device Download PDFInfo
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- CN105740852A CN105740852A CN201610182144.2A CN201610182144A CN105740852A CN 105740852 A CN105740852 A CN 105740852A CN 201610182144 A CN201610182144 A CN 201610182144A CN 105740852 A CN105740852 A CN 105740852A
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- circuit board
- cover plate
- electronic installation
- fingerprint recognition
- electrochromism cover
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- 230000008859 change Effects 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 29
- 241001597008 Nomeidae Species 0.000 claims description 12
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 6
- 229920000123 polythiophene Polymers 0.000 claims description 6
- FHCPAXDKURNIOZ-UHFFFAOYSA-N tetrathiafulvalene Chemical compound S1C=CSC1=C1SC=CS1 FHCPAXDKURNIOZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910016327 MxWO3 Inorganic materials 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003458 metachromatic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1503—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/60—Aspects of automatic or semi-automatic exchanges related to security aspects in telephonic communication systems
- H04M2203/6054—Biometric subscriber identification
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Security & Cryptography (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention discloses a fingerprint identification module. The fingerprint identification module comprises a circuit board, a fingerprint identification chip and an electrochromism cover plate; and the fingerprint identification chip is disposed on the circuit board, the fingerprint identification chip is electrically connected with the circuit board, the electrochromism cover plate is disposed on the fingerprint identification chip, the electrochromism cover plate is electrically connected with the circuit board, and a color of the electrochromism cover plate can change under the drive of the circuit board. According to the fingerprint identification module of the embodiment of the invention, the electrochromism cover plate is disposed on the fingerprint identification chip, and the electrochromism cover plate is electrically connected with the circuit board, so a change of an appearance color of the fingerprint identification module can be achieved under the drive of the circuit board, and then the user's experience degree is increased. The invention further discloses an electronic device comprising the fingerprint identification module.
Description
Technical field
The present invention relates to electronic information technical field, be specifically related to a kind of fingerprint recognition module and electronic installation.
Background technology
At present, fingerprint identification technology is widely used, for instance, the mobile terminal carrying fingerprint identification technology is released in large quantities.Protection privacy of the individual is played great role by the mobile terminal possessing fingerprint identification technology.
But, the appearance color of existing fingerprint recognition module is single, it is impossible to meet the demand that color is changed by user, causes that user experience is relatively low.
Summary of the invention
It is contemplated that the technical problem solved at least to a certain extent in correlation technique.For this, the present invention proposes a kind of fingerprint recognition module and electronic installation.
The fingerprint recognition module of embodiment of the present invention, including:
Circuit board；
Being located at the fingerprint recognition chip on described circuit board, described fingerprint recognition chip electrically connects with described circuit board；And
Being located at the electrochromism cover plate on described fingerprint recognition chip, described electrochromism cover plate electrically connects with described circuit board, and described electrochromism cover plate can occur color to change under the driving of described circuit board.
The fingerprint recognition module of embodiment of the present invention by arranging electrochromism cover plate on fingerprint recognition chip, owing to electrochromism cover plate electrically connects with circuit board, it is thus possible to realize the change of fingerprint recognition module appearance color under the driving of described circuit board, and then add the Experience Degree of user.
In some embodiments, described electrochromism cover plate is electrochomeric glass.
In some embodiments, described circuit board is the flexible PCB of the electromagnetic wave signal for sensing the external world, and described flexible PCB, when sensing the electromagnetic wave signal in the described external world, drives described electrochromism cover plate generation color to change.
In some embodiments, the off-color material of described electrochomeric glass is inorganic electroluminescence material or organic electrochromic material, described inorganic electrochromic material includes Tungstic anhydride. or nickel oxide, and described organic electrochromic material includes the derivant of polythiophene, purple sieve essence, tetrathiafulvalene, metal phthalocyanine, the derivant of polythiophene, the purple derivant of sieve essence, the derivant of tetrathiafulvalene or metal phthalocyanine.
The electronic installation of embodiment of the present invention includes the fingerprint recognition module described in any of the above.
The electronic installation of embodiment of the present invention is owing to including fingerprint recognition module described above, thus adding the Experience Degree of user.
In some embodiments, described electronic installation offers opening, and described fingerprint recognition module is contained in described electronic installation, and described opening exposes described electrochromism cover plate.
In some embodiments, described circuit board is for sensing the electromagnetic wave signal of described electronic installation, and when sensing the electromagnetic wave signal of described electronic installation, drives described electrochromism cover plate generation color to change.
In some embodiments, described circuit board is for obtaining the starting-up signal of described electronic installation, and when getting described starting-up signal, drives described electrochromism cover plate generation color to change.
In some embodiments, described circuit board is for obtaining the standby signal of described electronic installation, and when getting described standby signal, stops driving described electrochromism cover plate.
In some embodiments, described circuit board is for obtaining the cue of described electronic installation, and when getting described cue, drives described electrochromism cover plate generation color to change.
The additional aspect of the present invention and advantage will part provide 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 are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the planar structure schematic diagram of the fingerprint recognition module of embodiment of the present invention.
Fig. 2 is the planar structure schematic diagram of the electronic installation of embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.In accompanying drawing, same or similar label represents same or similar element from start to finish or has the element of same or like function.
It addition, the embodiments of the present invention below in conjunction with accompanying drawing description are illustrative of, only it are used for explaining embodiments of the present invention, and are not considered as limiting the invention.
Referring to Fig. 1, the fingerprint recognition module 100 of embodiment of the present invention includes circuit board 10, fingerprint recognition chip 20 and electrochromism cover plate 30.Fingerprint recognition chip 20 is located on circuit board 10.Fingerprint recognition chip 20 electrically connects with circuit board 10.Electrochromism cover plate 30 is located on fingerprint recognition chip 20.Electrochromism cover plate 30 electrically connects with circuit board 10.Electrochromism cover plate 30 can occur color to change under the driving of circuit board 10.
The fingerprint recognition module 100 of embodiment of the present invention by arranging electrochromism cover plate 30 on fingerprint recognition chip 20, owing to electrochromism cover plate 30 electrically connects with circuit board 10, it is thus possible to realize the change of fingerprint recognition module 100 appearance color under the driving of circuit board 10, and then add the Experience Degree of user.
Usually, metachromatism refers to that material is under the impact of external environment, and the change of a kind of reaction to light of generation, this phenomenon is prevalent in nature.Electrochromism just belongs to the one of metachromatism, and its tool has been widely used.Electrochromism refers to that the phenomenon of stable, reversible color change occurs the optical properties (reflectance, transmitance, absorbance etc.) of material under the effect of extra electric field, shows as the reversible change of color and transparency in appearance.The material with electrochromic property is called electrochromic material.Electrochromic material under additional relatively low driving voltage or the function of current, can occur reversible color to change, and is that reversible change occurs valence state or the component of material, makes the optical property of material change or keep changing.
In present embodiment, electrochromism cover plate 30 is electrochomeric glass.
So, under the driving of circuit board 10, due to the change of applied voltage or electric current, cause that reversible change phenomenon occurs for electrochomeric glass intrinsic colour or light transmittance, thus can comparatively be transparent to show that the change into color and transparency in appearance.
In present embodiment, circuit board 10 is flexible circuit board, for sensing the electromagnetic wave signal in the external world, and when sensing the electromagnetic wave signal in the described external world, drives electrochromism cover plate 30 to occur color to change.
Specifically, in one example, circuit board 10 senses the electromagnetic wave signal in the external world and can form electrical connection loop, thus producing faradic current or induced voltage.Circuit board 10 utilizes faradic current or induced voltage to drive electrochromism cover plate 30 to occur color to change.
In present embodiment, the electromagnetic wave signal of circuit board 10 sensing is real-time electromagnetic wave signal.Circuit board 10 has corresponding electromagnetic wave induction circuit (not shown go out), and whether described electromagnetic wave induction circuit reaches pre-set threshold value according to the described real-time electromagnetic wave signal intensity of sensing carries out respective response process.When the described real-time electromagnetic wave signal intensity of circuit board 10 sensing reaches described pre-set threshold value, circuit board 10 forms electrical connection loop, and produces faradic current or induced voltage such that it is able to drive electrochromism cover plate 30 to occur color to change.
In present embodiment, the off-color material of described electrochomeric glass is Tungstic anhydride..Tungstic anhydride. is negative electrode inorganic electrochromic material, has the advantages such as coloration efficiency height, good reversibility, optical change wider range when response time is short, life-span length, cost are low, painted and fades.
Specifically, Tungstic anhydride. electrochromic material metachromatic principle is as follows:
Wherein, M+Can be H+、Li+、Na+, 0 < x≤1, e-For electronics.As electronics and the transparent WO of ion implanting3In material, the aobvious blueness of electrochomeric glass, when ion and electronics are drawn out of, electrochomeric glass becomes original pellucidity again.In this process, due to the W of part+6 valencys6+It is reduced into the W of+5 valencys5+And generate tungsten bronze (MxWO3) and result in the variable color of electrochomeric glass.
It is appreciated that, the off-color material of electrochomeric glass can be other inorganic electrochromic material in other embodiments, the inorganic electrochromic material that such as nickel oxide etc. are suitable, can also be organic electrochromic material, the suitable organic electrochromic material such as the derivant of the smart derivant of such as polythiophene, purple sieve essence, tetrathiafulvalene, metal phthalocyanine, the derivant of polythiophene, purple sieve, the derivant of tetrathiafulvalene or metal phthalocyanine.
In present embodiment, fingerprint recognition chip 20 is capacitance type fingerprint identification chip.The cost of capacitance type fingerprint identification chip is low and easily detects fingerprint.
Seeing also Fig. 2, the electronic installation 200 of embodiment of the present invention includes fingerprint recognition module 100.
The electronic installation 100 of embodiment of the present invention is owing to including fingerprint recognition module 100, and then improves the Experience Degree of user.
In present embodiment, electronic installation 200 offers opening 210.Fingerprint recognition module 100 is contained in electronic installation 200.Opening 210 exposes electrochromism cover plate 30.
So, it is possible to make electronic installation 200 realize different prompt facilities by the color change of electrochromism cover plate 30.Such as can be changed by the color of electrochromism cover plate 30 points out consumer electronic device 200 to be in a certain mode of operation, such as electronic installation 200 is in on-off state, or is changed by the color of electrochromism cover plate 30 and strengthen user and use the visual experience of electronic installation 200.
In one example, circuit board 10 is for sensing the electromagnetic wave signal of electronic installation 200, and when sensing the electromagnetic wave signal of electronic installation 200, drives electrochromism cover plate 30 to occur color to change.
Specifically, in this example, circuit board 10 senses the electromagnetic wave signal of electronic installation 200 and forms electrical connection loop, thus producing faradic current or induced voltage.Circuit board 10 utilizes faradic current or induced voltage to drive electrochromism cover plate 30 to occur color to change.
In present embodiment, electronic installation 200 is mobile phone.The real-time electromagnetic wave signal that electromagnetic wave signal is mobile phone of circuit board 10 sensing.Circuit board 10 has corresponding electromagnetic wave induction circuit, and whether electromagnetic wave induction circuit reaches pre-set threshold value according to the described real-time electromagnetic wave signal intensity of sensing carries out respective response process.When the described real-time electromagnetic wave signal intensity of circuit board 10 sensing reaches described pre-set threshold value, circuit board 10 forms electrical connection loop, and produces faradic current or induced voltage such that it is able to drive electrochromism cover plate 30 to occur color to change.
Specifically, in one example, described pre-set threshold value can be electromagnetic wave signal intensity during cell phone incoming call.When mobile phone is in holding state, the real-time electromagnetic wave signal intensity that circuit board 10 senses is lower than pre-set threshold value, and now circuit board 10 does not drive electrochromism cover plate 30 to occur color to change；When mobile phone is in electricity condition, the real-time electromagnetic wave signal intensity of circuit board 10 sensing reaches pre-set threshold value, now circuit board 10 just forms electrical connection loop, it is thus possible to produce described faradic current or induced voltage, so that electrochromism cover plate 30 obtains electronics and produces reversible color change, such as become blue (containing Tungstic anhydride. electrochromic material).
In another example, circuit board 10 is for obtaining the starting-up signal of electronic installation 200, and when getting described starting-up signal, drives electrochromism cover plate 30 to occur color to change.
Specifically, in this example, circuit board 10 can include controller (not shown go out).Described controller is connected with the power button (not shown go out) controlling electronic installation 200 switch.When described power button is triggered and starts shooting so that electronic installation 200, described controller obtains starting-up signal the control circuit plate 10 formation electrical connection loop of described power button, circuit board 10 is made to produce electric current such that it is able to make electrochromism cover plate 30 obtain electronics and produce color change reversible accordingly.It is appreciated that the controller of circuit board 10 can be connected with the correlation control unit of electronic installation 200 and can obtain the on-off state that electronic installation 200 is current.
In present embodiment, circuit board 10 is for obtaining the standby signal of electronic installation 200, and when getting described standby signal, stops driving electrochromism cover plate 30.
Such as, standby signal can be under bright screen state at electronic installation 200, is produced when power button is pressed.The controller of circuit board 10 obtains standby signal, and stops driving electrochromism cover plate 30, makes the color recovery of electrochromism cover plate 30 to the state before driving.
In another example, circuit board 10 is for obtaining the cue of electronic installation 200, and when getting described cue, drives electrochromism cover plate 30 to occur color to change.
Specifically, in this example, when described cue occurs in electronic installation 200, circuit board 10 obtains described cue and forms electrical connection loop, and produces electric current such that it is able to make driving electrochromism cover plate 30 occur color to change.
In present embodiment, described cue can be real-time vibration signal.When there is described real-time vibration signal in electronic installation 200, after circuit board 10 obtains described real-time vibration signal and formed electrical connection loop to produce electric current such that it is able to driving electrochromism cover plate 30 occur color to change.So, the color change of described fingerprint recognition module 100 may be used for prompting user.
Such as, described real-time vibration signal can carry out real-time vibration signal during note for mobile phone.So, it is possible to changed by the color of fingerprint recognition module 100 and point out user to check note.In other embodiments, real-time vibration signal when described real-time vibration signal can unlock for mobile phone, such as, when user unlocks mobile phone by triggering fingerprint recognition module 100, mobile phone sends unblock successfully vibration signal prompting in real time.Circuit board 10 obtains real-time vibration signal and forms electrical connection loop, thus driving electrochromism cover plate 30 to occur color to change.
In other embodiments, described cue can be the driving signal of the display lamp of electronic installation 100, such as, when there is missed call or other untreated event (as fully charged in battery but charger is still inserted in electronic installation) in electronic installation 200, electronic installation 100 controls display lamp (such as LED) flicker or long bright, circuit board 10 can obtain the driving signal of this display lamp, and forms loop to drive electrochromism cover plate 30 to occur color to change.Accordingly, it would be desirable to illustrate, described cue is not limited in the driving signal of the described vibration signal in present embodiment and display lamp.
Being appreciated that in other embodiments, electronic installation 200 can be the electronic installation 200 that panel computer, notebook computer etc. need to use fingerprint detection function.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " 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 the device of instruction or hint 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 for descriptive purposes, and it is not intended that indicate or imply 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 these features.In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner.Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention.
Claims (10)
1. a fingerprint recognition module, it is characterised in that including:
Circuit board；
Being located at the fingerprint recognition chip on described circuit board, described fingerprint recognition chip electrically connects with described circuit board；And
Being located at the electrochromism cover plate on described fingerprint recognition chip, described electrochromism cover plate electrically connects with described circuit board, and described electrochromism cover plate can occur color to change under the driving of described circuit board.
2. fingerprint recognition module according to claim 1, it is characterised in that described electrochromism cover plate is electrochomeric glass.
3. fingerprint recognition module according to claim 1, it is characterized in that, described circuit board is the flexible circuit board of the electromagnetic wave signal for sensing the external world, and described flexible circuit board, when sensing the electromagnetic wave signal in the described external world, drives described electrochromism cover plate generation color to change.
4. fingerprint recognition module according to claim 2, it is characterized in that, the off-color material of described electrochomeric glass is inorganic electrochromic material or organic electrochromic material, described inorganic electrochromic material includes Tungstic anhydride. or nickel oxide, and described organic electrochromic material includes the derivant of polythiophene, purple sieve essence, tetrathiafulvalene, metal phthalocyanine, the derivant of polythiophene, the purple derivant of sieve essence, the derivant of tetrathiafulvalene or metal phthalocyanine.
5. an electronic installation, it is characterised in that include the fingerprint recognition module according to Claims 1 to 4 any one.
6. electronic installation according to claim 5, it is characterised in that described electronic installation offers opening, and described fingerprint recognition module is contained in described electronic installation, described opening exposes described electrochromism cover plate.
7. electronic installation according to claim 5, it is characterised in that described circuit board is for sensing the electromagnetic wave signal of described electronic installation, and when sensing the electromagnetic wave signal of described electronic installation, drives described electrochromism cover plate generation color to change.
8. electronic installation according to claim 5, it is characterised in that described circuit board is for obtaining the starting-up signal of described electronic installation, and when getting described starting-up signal, drives described electrochromism cover plate generation color to change.
9. electronic installation according to claim 8, it is characterised in that described circuit board is for obtaining the standby signal of described electronic installation, and when getting described standby signal, stops driving described electrochromism cover plate.
10. electronic installation according to claim 5, it is characterised in that described circuit board is for obtaining the cue of described electronic installation, and when getting described cue, drives described electrochromism cover plate generation color to change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182144.2A CN105740852B (en) | 2016-03-28 | 2016-03-28 | Fingerprint identification module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182144.2A CN105740852B (en) | 2016-03-28 | 2016-03-28 | Fingerprint identification module and electronic device |
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| Publication Number | Publication Date |
|---|---|
| CN105740852A true CN105740852A (en) | 2016-07-06 |
| CN105740852B CN105740852B (en) | 2022-04-05 |
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| CN201610182144.2A Expired - Fee Related CN105740852B (en) | 2016-03-28 | 2016-03-28 | Fingerprint identification module and electronic device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109034103A (en) * | 2018-08-14 | 2018-12-18 | Oppo广东移动通信有限公司 | Electronic equipment, electrochromism portion control method and storage medium |
| CN109117792A (en) * | 2018-08-14 | 2019-01-01 | Oppo广东移动通信有限公司 | Electronic equipment |
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| CN111567020A (en) * | 2017-10-13 | 2020-08-21 | 深圳传音通讯有限公司 | Terminal sleeve breathing lamp control method, terminal, control device and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018133664A1 (en) * | 2017-01-22 | 2018-07-26 | 广东欧珀移动通信有限公司 | Fingerprint recognition module and electronic device |
| CN111567020A (en) * | 2017-10-13 | 2020-08-21 | 深圳传音通讯有限公司 | Terminal sleeve breathing lamp control method, terminal, control device and storage medium |
| CN109034103A (en) * | 2018-08-14 | 2018-12-18 | Oppo广东移动通信有限公司 | Electronic equipment, electrochromism portion control method and storage medium |
| CN109117792A (en) * | 2018-08-14 | 2019-01-01 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN109034103B (en) * | 2018-08-14 | 2020-09-22 | Oppo广东移动通信有限公司 | Electronic device, electrochromic portion control method, and storage medium |
| CN109117792B (en) * | 2018-08-14 | 2021-03-23 | Oppo广东移动通信有限公司 | Electronic device |
| CN110401776A (en) * | 2019-07-29 | 2019-11-01 | 深圳传音控股股份有限公司 | Shell transparency control method, device and computer readable storage medium |
| CN112965628A (en) * | 2021-02-26 | 2021-06-15 | 维沃移动通信有限公司 | Electronic equipment and cover plate, control method and control device thereof |
| CN112965628B (en) * | 2021-02-26 | 2024-04-09 | 维沃移动通信有限公司 | Electronic equipment, cover plate thereof, control method and control device |
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