CN108108701A - The fingerprint identification method of electronic equipment - Google Patents
The fingerprint identification method of electronic equipment Download PDFInfo
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- CN108108701A CN108108701A CN201711448189.0A CN201711448189A CN108108701A CN 108108701 A CN108108701 A CN 108108701A CN 201711448189 A CN201711448189 A CN 201711448189A CN 108108701 A CN108108701 A CN 108108701A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000005611 electricity Effects 0.000 claims description 3
- 210000003811 finger Anatomy 0.000 description 26
- 230000003287 optical effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000032683 aging Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000002618 waking 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
- G06V40/13—Sensors therefor
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
- H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses the fingerprint identification method of a kind of electronic equipment, including：S1, when electronic equipment is in breath screen state, k display pixel timesharing in the predetermined display area of control electronics is lighted, wherein, k is the natural number more than 2；S2 starts the fingerprint identification module of electronic equipment, to gather finger print information in the predetermined display area.
Description
Technical field
The present invention relates to the fingerprint identification methods of a kind of electronic equipment.
Background technology
With comprehensive screen development trend of smart mobile phone, the positive screen accounting of mobile phone is higher and higher, thus mobile phone front because
Other assemblies can not be set again by being limited for spatial position, such as button, fingerprint recognition module etc..Since fingerprint recognition can not be set
Module, in order to realize identification, industry proposes two kinds of solutions, the first is now relatively ripe technology,
Fingerprint recognition module is positioned over the mobile phone back side or side；At present also in theoretical research stage, i.e., fingerprint is known for second
Other module is arranged in display screen, such as is positioned over below display screen.
Although second of solution can theoretically solve the problems, such as the identification shielded comprehensively, due to fingerprint recognition mould
Group is located at the regional area of display screen, and user can not accurately perceive the region, so causes identification failure and makes to go smoothly
Machine can not unlock, therefore influence the use of user.
The content of the invention
Embodiment of the present invention is intended at least solve one of technical problem in the prior art.For this purpose, the present invention is real
The mode of applying needs to provide the fingerprint identification method of a kind of electronic equipment.
Embodiment of the present invention provides the fingerprint identification method of a kind of electronic equipment, comprises the following steps：
S1, when electronic equipment is in breath screen state, k display pixel in the predetermined display area of control electronics
Timesharing is lighted, wherein, k is the natural number more than 2；
S2 starts the fingerprint identification module of electronic equipment, to gather finger print information in the predetermined display area.
Embodiment of the present invention is when electronic equipment is in breath screen state, by lighting the predetermined display area of display screen,
So as to prompt the touch location of user's finger, and when target object is placed in the predetermined display area, in work shape
The fingerprint identification module of state just can collect the finger print information of finger, so as to quickly carry out identification.Therefore, the present invention is implemented
Mode not only enables a user to perceive the touch location of finger exactly, and can also quickly carry out identification, so as to fulfill
Quick release.Further, since the display pixel timesharing in the predetermined display area is lighted, the standby work(of display screen is not only saved
Consumption, and the problem of same display pixel is lighted for a long time, be easy to cause the display pixel aging is also avoided, improve electronics
The service life and using effect of device display screen.
In some embodiments, the k display pixel is divided at least two groups；The predetermined of the control electronics shows
Show that the step of k display pixel timesharing in region is lighted includes：Controlling this, at least two groups of display pixels are lighted in turn.
In some embodiments, the k display pixel shows at least part in the predetermined display area of display screen
Show pixel.
In some embodiments, further comprise before the step S2：
S3 when electronic equipment is in breath screen state, judges whether have object to touch in the predetermined display area of electronic equipment
It touches；When having object touch in the predetermined display area for determining electronic equipment, the step S2 is performed.
In embodiment of the present invention, only when determining to have object touch in predetermined display area, fingerprint recognition is just waken up
Module, so that fingerprint identification module gathers finger print information.In this way, power consumption when not only reducing electronic equipment breath screen state, and
It also avoids fingerprint identification module and is constantly in working condition, so as to extend the service life of fingerprint identification module.
In some embodiments, the step S3 further comprises：When determine the predetermined display area in have object
During touch, the predetermined display area of also control electronics is all lighted.
In some embodiments, when electronic equipment is in breath screen state, the predetermined display area of control electronics
Part in k interior display pixel shows while lights, wherein, while the display pixel lighted forms a pattern.
In some embodiments, while the display pixel lighted is disposed adjacent or is arranged at intervals.
In some embodiments, the electronic equipment includes display screen, processor and is set with display screen stacking
The fingerprint identification module put, and the predetermined display area of the display screen and effective identification region of the fingerprint identification module
It is corresponding；Wherein, in step sl, when electronic equipment is in breath screen state, the predetermined of the processor control electronics shows
Show that k display pixel timesharing in region is lighted, in step s 2, the processor starts the fingerprint recognition mould of electronic equipment
Block, to gather finger print information in the predetermined display area.
In some embodiments, along display screen to the stacking direction of fingerprint identification module, the predetermined display region of display screen
The projection in domain is fallen among effective identification region of the fingerprint identification module or effective cog region with fingerprint identification module
Domain is completely superposed.
In some embodiments, the fingerprint identification method of the electronic equipment is the fingerprint recognition side of mobile terminal
Method.
In embodiment of the present invention, the optical signal that is sent when being lighted by the use of display screen as fingerprint identification module light source,
To carry out the acquisition of finger print information.So so that the fingerprint identification module need not additionally set light source, can be achieved with fingerprint letter
The acquisition of breath, so as to further save the cost of fingerprint identification module.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly will be from following
Become apparent in description or recognized by the practice of embodiment of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of embodiment of the present invention retouch embodiment from reference to accompanying drawings below
It will be apparent and be readily appreciated that in stating, wherein：
Fig. 1 is the positive structure schematic of the electronic equipment of an embodiment of the present invention；
Fig. 2 is cross-sectional view of the electronic equipment along an embodiment of I-I lines in Fig. 1；
Fig. 3 is cross-sectional view of the electronic equipment along another embodiment of I-I lines in Fig. 1；
Fig. 4 is cross-sectional view of the electronic equipment along the another embodiment of I-I lines in Fig. 1；
Fig. 5 is the flow diagram of the fingerprint identification method of the electronic equipment of first embodiment of the invention；
Fig. 6 is the display signal that the electronic equipment of the present invention is in fingerprint input one embodiment of pattern under breath screen state
Figure；
Fig. 7 is the display signal that the electronic equipment of the present invention is in fingerprint input another embodiment of pattern under breath screen state
Figure；
Fig. 8 is the display signal that the electronic equipment of the present invention is in the fingerprint input another embodiment of pattern under breath screen state
Figure；
Fig. 9 is the flow diagram of the fingerprint identification method of the electronic equipment of second embodiment of the invention；
Figure 10 is the flow diagram of the fingerprint identification method of the electronic equipment of third embodiment of the invention；
Figure 11 is the high-level schematic functional block diagram when electronic equipment of an embodiment of the present invention is mobile terminal.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " first ", " second " are only used for description purpose, and cannot
It is interpreted as indicating or implies relative importance or imply the quantity of the technical characteristic indicated by indicating.Define as a result, " the
One ", one or more feature can be expressed or be implicitly included to the feature of " second ".In description of the invention
In, " multiple " are meant that two or more, unless otherwise specifically defined." contact " or " touch " includes direct
Contact or mediate contact.For example, the display screen hereinafter disclosed, is arranged below the cover sheet of electronic equipment, then object
Body passes through the cover sheet mediate contact display screen.
In the description of the present invention, it is necessary to illustrate, 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 be integrally connected；It can
To be mechanical connection or electrical connection or can be in communication with each other；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of connection inside two elements or two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter to the components of specific examples and be set for describing.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relation.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Further, described feature, structure can be incorporated in one or more embodiment party in any suitable manner
In formula.In the following description, many details are provided to fully understand embodiments of the present invention so as to provide.So
And one of ordinary skill in the art would recognize that, without one or more in the specific detail or using other structures,
Constituent element etc. can also put into practice technical scheme.In other cases, it is not shown in detail or describes known features or behaviour
Make to avoid the fuzzy present invention.
Embodiment of the present invention proposes the fingerprint identification method of a kind of electronic equipment, interior equipped with fingerprint recognition mould applied to screen
The electronic equipment of block, and effective identification region of fingerprint identification module is the partial display area of the display screen of electronic equipment.
When needing to carry out identification to the user of electronic equipment, prompt user that target object is positioned over effective identification region
It is interior, while by waking up fingerprint identification module so that fingerprint identification module gathers the finger print information of user, and according to collecting
Finger print information identification is carried out to user, corresponding operation is performed after identify successfully, such as journey is applied in unlock, startup
Sequence carries out payment transaction etc..
The electronic equipment for example but be not limited to consumer electrical product, household formula electronic product, vehicular electronic product,
The electronic product of the suitable types such as financial terminal product.Wherein, consumer electrical product is as being mobile phone, tablet computer, notebook
Computer, tabletop display, computer all-in-one machine etc..Household formula electronic product is as being intelligent door lock, TV, refrigerator, Wearable
Deng.Vehicular electronic product is such as automatic navigator, vehicle-carrying DVD.Financial terminal product is as being ATM machine, self-service transacting business
Terminal etc..
In some embodiments, the electronic equipment is for example including display device, touch sensing module and fingerprint recognition
Module.The display device is for example including OLED display screen, LCD display and the display driving that the display screen is driven to be shown
Circuit etc..Touch sensing module can be independently arranged and positioned at the light emission side of display screen, certainly, which can also
It is integrated in display screen so that display screen is the touch display screen with touch-control and display function.Fingerprint identification module such as position
In being either partially or fully integrated in inside display screen for display screen below or above or the fingerprint identification module, and the fingerprint
Effective identification region of identification module is at least part region of display screen.
In some embodiments, effective identification region of the fingerprint identification module is for example positioned at the display area of display screen
Lower part, middle part or top.Position that the installation position of effective identification region is for example conveniently operated according to user is set,
With reference to shown in Fig. 1, Fig. 1 is the positive structure schematic of the electronic equipment of an embodiment of the present invention.Using electronic equipment as mobile phone
Exemplified by, there is a predetermined display area S2, predetermined display area S2 and fingerprint identification module on the display area S1 of mobile phone
Effective identification region S3 be correspondingly arranged.Predetermined display area S2 is located in the S1 of display area lower position so that user's hand
When holding mobile phone, easily fingerprinting operation can be carried out using thumb.
Further, fingerprint identification module is for example passed including optical profile type sensing module, capacitive sensing module, ultrasonic type
Feel module, when the display area of finger touch display screen, fingerprint identification module senses the finger print information of the finger, and
Identification is carried out according to the finger print information sensed.By taking optical sensor as an example, light source sends optical signal and reaches finger,
After reflection by finger valley and a ridge, the light reflected is sensed by optical profile type sensing module, and forms the fingerprint image of finger.
The light source can be the light source or display screen that optical profile type sensing module carries.
In some embodiments, fingerprint identification module is located at the below or above of the predetermined display area S2 of display screen,
And fall within fingerprint recognition mould along display screen to the stacking direction of fingerprint identification module, the projection of the predetermined display area S2 of display screen
It is completely superposed among effective identification region S3 of block or with effective identification region S3 of fingerprint identification module.As long as in this way, make
User's finger is located at predetermined display area S2, even if deviating from the region lighted, can carry out the acquisition of finger print information, so as to
Improve fingerprint collecting efficiency.With reference to Fig. 2, Fig. 2 is that electronic equipment shows along the cross-section structure of an embodiment of I-I lines in Fig. 1
It is intended to.For the electronic equipment 1 for example including display screen 20 and fingerprint identification module 10, which is, for example, a finger
Line chip, and positioned at 20 lower section of display screen.Display screen 20 includes multiple display pixels 21, the luminous zone of each display pixel 21
Domain forms the display area of display screen 20 together.Fingerprint identification module 10 includes multiple fingerprint sensing units 11, each fingerprint
The sensing region of sensing unit 11 forms effective identification region of fingerprint identification module 10 together.It is sense with fingerprint sensing unit 11
Exemplified by light unit, when finger is positioned over the contact surface of electronic equipment and object, i.e. 20 top of display screen, which shows
Show that the optical signal that pixel 21 is sent will reach finger, after the reflection of finger, through display screen 20 and reach fingerprint recognition mould
Block 10, fingerprint identification module 10 sense optical signal and form fingerprint image.It is understood that have on the display screen 20
There is transmission region, passed through for the signal that finger is reflected back.
In some embodiments, fingerprint identification module is either partially or fully integrated in inside display screen, and the fingerprint
Effective identification region of identification module is at least part region of display screen.Make a reservation for show in this way, as long as user's finger is located at this
Show region, even if deviating from the predetermined display area, the acquisition of finger print information can be carried out, so as to improve fingerprint collecting effect
Rate.With reference to Fig. 3, Fig. 3 is cross-sectional view of the electronic equipment along another embodiment of I-I lines in Fig. 1.The electronic equipment
1 for example including display screen 20 and fingerprint identification module 10.Specifically, which includes tft array substrate 22 and shape
Into multiple display pixels 21 on tft array substrate 22.The light-emitting zone of each display pixel 21 forms display screen 20 together
Display area.Multiple fingerprint sensing units 11, and the quantity of fingerprint sensing unit 11 are also set up on the tft array substrate 20
Less than the quantity of the display pixel 21.The position that fingerprint sensing unit 11 is corresponded between adjacent display pixel 21 is set, and
And 11 both sides of fingerprint sensing unit are equipped with shading wall 23, to prevent the optical signal that display pixel 21 is sent directly by fingerprint sensing list
Member 11 senses.The sensing region of each fingerprint sensing unit 11 forms effective identification region of fingerprint identification module 10 together.With
Fingerprint sensing unit 11 is exemplified by photosensitive unit, when finger is positioned over 20 top of display screen, the light that display pixel 21 is sent is believed
Number reach finger after, by finger reflection and reach fingerprint sensing unit 11, fingerprint sensing unit 11 feels optical signal
It surveys and forms fingerprint image.
Further, with reference to Fig. 4, Fig. 4 is that electronic equipment shows along the cross-section structure of the another embodiment of I-I lines in Fig. 1
It is intended to.The electronic equipment further comprises touch sensing module 30, which is located at the light emission side of display screen 20,
That is the top of display screen 20.Certainly, which can also be integrated in display device so that the display device is tool
There is the touch display screen of touch-control and display function.The touch sensing module 30 is for example passed including capacitive sensing module, resistance-type
Feel module, optical profile type sensing module, pressure type sensing module etc., whether have object touch, root on display screen 20 for detecting
The touch location of object and touch operation type etc. on display screen are can determine that according to the testing result.
Effective identification region of the regional area or fingerprint identification module that are located at display screen due to fingerprint identification module is
The subregion of display screen, therefore, in order to prompt user that target object is placed on to effective identification region of fingerprint identification module
On, embodiment of the present invention proposes a kind of new fingerprint identification method.With reference to Fig. 5, Fig. 5 is the electricity of first embodiment of the invention
The flow diagram of the fingerprint identification method of sub- equipment.The fingerprint identification method of the electronic equipment specifically includes following steps：
S1, when electronic equipment is in breath screen state, k in the predetermined display area of control electronics display screen are aobvious
Show that pixel timesharing is lighted；
Breath screen state refers to that the display screen 20 of electronic equipment is in OFF state, i.e., non-lit up state.The breath screen state can
With by entering on electronic equipment by key control, such as the power key of pressing electronic equipment, can cause electronic equipment into
Deposit interest screen state.It certainly, alternatively, will be automatically into breath screen state when electronic equipment is not used by for a period of time.
The predetermined display area for defining display screen 20 is effective cog region of fingerprint input area, i.e. fingerprint identification module 10
Domain.Therefore, which will be depending on the installation position of fingerprint identification module 10.Moreover, embodiment of the present invention
In, k display pixel is pre-selected in the display pixel of the predetermined display area of display screen 20, k is the predetermined of display screen 20
Some or all display pixels in display area.When electronic equipment is in breath screen state, the k display picture being pre-selected
Plain timesharing is lighted.Timesharing, which is lighted, to be referred to, when k display pixel difference lights, i.e., after current display pixel lights the predetermined time, cuts
It shifts to other display pixels to light, current display pixel is extinguished.Thus by the display pixel lighted, to the fingerprint of user
Good suggesting effect is played in input operation, and since the display pixel timesharing is lighted, avoid same display pixel it is long when
Between the problem of lighting, be easy to causeing the display pixel aging, improve the service life and using effect of electronic equipment display screen.
Wherein, k is the natural number more than 2.
In some embodiments, which is the display pixel of electronic apparatus system default setting.Certainly,
Can also corresponding display pattern be set according to the hobby of user so that electronic equipment according to the pattern set from pre-
Determine the corresponding multiple display pixels of display pixel selection of display area.
S2 starts the fingerprint identification module of electronic equipment, to gather fingerprint in the predetermined display area of the display screen
Information.
Since the region that the display pixel lighted is formed is less than or equal to the predetermined display area of display screen, that is, it is less than or waits
In effective identification region of fingerprint identification module, once therefore fingerprint identification module start, as long as the finger of user be located at it is aobvious
On the display area that display screen is lighted, the finger print information of the finger can be collected, thus according to the finger print information collected to making
User carries out identification, and after identification success, control electronics are unlocked.
Embodiment of the present invention is when electronic equipment is in breath screen state, by lighting the predetermined display area of display screen,
So as to prompt the touch location of user's finger, and when target object is placed in the predetermined display area, in work shape
The fingerprint identification module of state just can collect the finger print information of finger, so as to quickly carry out identification.Therefore, the present invention is implemented
Mode not only enables a user to perceive the touch location of finger exactly, and can also quickly carry out identification, so as to fulfill
Quick release.Further, since the display pixel timesharing in the predetermined display area is lighted, the standby work(of display screen is not only saved
Consumption, and the problem of same display pixel is lighted for a long time, be easy to cause the display pixel aging is also avoided, improve electronics
The service life and using effect of device display screen.
Further, k display pixel is divided at least two groups, and above-mentioned steps S1 includes：Control at least two groups of displays
Pixel wheel flow point is bright.In embodiment of the present invention, k display pixel is divided into two or more sets in advance, and controls this multigroup aobvious
Show that switching is lighted successively in order between pixel.
In some embodiments, when the part display pixel in k display pixel of control is lighted simultaneously, while light
Display pixel is respectively formed corresponding pattern, and the pattern may be the same or different.In one embodiment, the pattern is big
It causes positioned at the center of predetermined display area, so that when the finger of user is located on the pattern, can realize that fingerprint is believed
Breath gathers exactly.Implement as shown in fig. 6, the electronic equipment that Fig. 6 is the present invention is in fingerprint input pattern one under breath screen state
The display schematic diagram of mode.It should be noted that in Fig. 6, the display area of display screen is except the fingerprint in predetermined display area S2
Input pattern is illuminating state, remaining position is OFF state, and predetermined display area S2 is not also shown, is only here
For illustrating predetermined display area and the position relationship of fingerprint input pattern.Fingerprint input pattern is located substantially at predetermined in Fig. 6
The center of display area S2, and at predetermined time intervals, the display location of fingerprint input pattern can occur small-scale
Mobile, due to being small-scale movement, user's experience is barely affected.Moreover, the fingerprint moved by small range
Pattern is inputted, the same display pixel in avoiding in display screen predetermined display area S2 is lighted for a long time, be easy to cause this
The problem of display pixel aging, improves the service life and using effect of electronic equipment display screen.
As shown in fig. 7, the electronic equipment that Fig. 7 is the present invention is in fingerprint input another embodiment of pattern under breath screen state
Display schematic diagram.It should be noted that in Fig. 7, the display area of display screen is except the fingerprint input in predetermined display area S2
Pattern is illuminating state, remaining position is OFF state, and predetermined display area S2 is not also shown, here just to
In the position relationship for illustrating predetermined display area and fingerprint input pattern.Fingerprint input pattern is located at predetermined display area in Fig. 7
It is interior, and at predetermined time intervals, the display location of fingerprint input pattern can move.In addition, the adjacent fingerprint shown twice
Input pattern is not overlapped, and the display pixel for thus avoiding fingerprint input pattern is lighted for a long time, be easy to cause the display pixel
The problem of aging, improves the service life and using effect of electronic equipment display screen.
As shown in figure 8, the electronic equipment that Fig. 8 is the present invention is in the fingerprint input another embodiment of pattern under breath screen state
Display schematic diagram.It should be noted that the display area of display screen is except the fingerprint input figure in predetermined display area S2 in Fig. 8
Case is illuminating state, remaining position is OFF state.The boundary bit that fingerprint input pattern is predetermined display area S2 in Fig. 8
Put, and multiple display pixels at the predetermined display area boundary position be divided into it is multigroup, when each group of display pixel is lighted
Form corresponding fingerprint input pattern.When electronic equipment is in breath screen state, at predetermined time intervals, multigroup fingerprint input figure
It is switched between case, as pattern is alternately displayed with pattern in Fig. 8 right hand pages in Fig. 8 left hand pages.Pass through the fingerprint
Pattern is inputted, predetermined display area is defined, prompts user that finger is positioned in the predetermined display area with this, you can into
The unlock operation of row electronic equipment.The fingerprint inputs the display of pattern, avoids same display pixel and lights for a long time, easily makes
Into the problem of the display pixel aging, the service life and using effect of electronic equipment display screen are improved.
It should be noted that it above are only the display mode for illustrating fingerprint input pattern, it is not limited to the present invention
Claimed scope.As long as based under the core concept lighted of same display pixel interval, carry out ground various modifications structure with
And mode, in protection scope of the present invention.For example, since the pel spacing between the display pixel of display screen is very small, because
, when carrying out the display of fingerprint input pattern, the display pixel interval of control fingerprint input pattern is lighted, and can so be shown for this
The fingerprint inputs pattern, in turn avoids the problem of same display pixel is lighted for a long time, be easy to cause the display pixel aging, carries
The high service life and using effect of electronic equipment display screen.
In some embodiments, while the display pixel lighted is disposed adjacent or is arranged at intervals.
In some embodiments, predetermined display area is the shapes such as rectangle, square, circle, ellipse.
Further, with reference to Fig. 9, Fig. 9 is the stream of the fingerprint identification method of the electronic equipment of second embodiment of the invention
Journey schematic diagram.It is further included before above-mentioned steps S2：
S3 when electronic equipment is in breath screen state, judges whether there is object touch in the predetermined display area of display screen；
When having object touch in the predetermined display area for determining display screen, the step S2 is performed.
Embodiment of the present invention and above-mentioned first embodiment difference lies in：When electronic equipment is in breath screen state,
Touch sensor is still in working condition, for being detected to the touch operation on display screen.According to the inspection of touch sensor
Survey result, it may be determined that whether have object touch and touch location on display screen, determine whether touch location is located at
In presumptive area, it is to have object touch in definite presumptive area, is otherwise touched in presumptive area without object.Only when definite
When having object touch in predetermined display area, fingerprint identification module is just waken up, so that fingerprint identification module gathers finger print information.Such as
This, not only reduces power consumption during electronic equipment breath screen state, and also avoids fingerprint identification module and be constantly in working condition,
So as to extend the service life of fingerprint identification module.
Further, with reference to Figure 10, Figure 10 is the fingerprint identification method of the electronic equipment of third embodiment of the invention
Flow diagram.Difference lies in step S3 further comprises with above-mentioned second embodiment：When the definite predetermined display region
When having object touch in domain, the predetermined display area of control display screen is all lighted.
When having object touch in the predetermined display area for determining display screen, fingerprint identification module is not only waken up, simultaneously also
The predetermined display area of control display screen is all lighted.In embodiment of the present invention, the light sent when being lighted using display screen is believed
Light source number as fingerprint identification module, to carry out the acquisition of finger print information.So so that volume is not required in the fingerprint identification module
Outer setting light source, can be achieved with the acquisition of finger print information, so as to further save the cost of fingerprint identification module.
Above-mentioned fingerprint identification method is applied in electronic equipment, and when electronic equipment is in breath screen state, electronic equipment is shown
K display pixel timesharing in display screen predetermined display area light, finger during user being prompted to carry out unlocked by fingerprint operation
Touch location so as to fulfill the quick release of electronic equipment, improves the user experience of user.
Specifically, with reference to Figure 11, Figure 11 is the function mould when electronic equipment of an embodiment of the present invention is mobile terminal
Block schematic diagram.The mobile terminal 100 is for example including processor 101, memory 102, display device 103, fingerprint identification module 104
And touch sensing module 105.Processor 101 is used to, when electronic equipment is in breath screen state, control the predetermined display region
K display pixel timesharing in domain is lighted, and the fingerprint identification module 104 is controlled to start, to gather finger print information, wherein, k
To be more than 2 natural number.
It should be noted that in some embodiments, one or more modular constructions can be combined or omitted, such as are located
Reason device 101 is integrated into control chip etc. with memory 102.In addition, the electronic equipment 100 can include not combining or not wrapping
Include the other component (for example, telecommunication circuit, power supply, bus, microphone, camera etc.) in shown component in fig. 11.And
And for sake of simplicity, the section components of electronic equipment are illustrated only in Figure 11.
Specifically, any processing electricity that processor 101 includes the operation of mobile terminal 100 and performance in order to control and sets
Road.The processor 101 be used to run operating system, app applications, media play application or any other application software, with
And it is used for the treatment of interactive operation between user etc..The processor 101 is, for example, what each process circuit integrated
Control IC is the processor cluster for including each process circuit that distribution is set, such as each for centralized Control electronic equipment
The central processor CPU of component, the image processor GPU for graphics process in electronic equipment.It is, of course, also possible to it is set
His application specific processor, for example, for monitor the testing result of each sensor of electronic equipment coprocessor, for electronic equipment
The baseband processor of communication, for fingerprint identification processor of electronic equipment fingerprint recognition etc..
Memory 102 for example including one or more computer storage medias, the storage medium include hard disk, floppy disk,
The storage unit or their any combination of Flash, ROM, RAM and any other suitable type.Memory 102 is used for
Store any program's code file called for processor 101, such as operating system, application software and function module etc.
Deng.The memory 102 is additionally operable to the processing data and handling result that storage processor 101 is handled, such as using data, user
Operation information, information-setting by user, multi-medium data etc..It is understood that the memory 102 can be separately provided,
It can be integrated with processor 101.
Further, the computer storage media in the memory 102 is stored with multiple program's code files, for processing
Device 101 calls, to perform corresponding operation.For example, the fingerprint identification method of the above embodiment by it is at least one including
The program file of a string instruction code is realized, and the program file is stored in the memory 102 of electronic equipment, this is deposited
Reservoir for example can storage medium including one or more computers.When electronic equipment is in breath screen state, processor 101 calls
The program file to perform the fingerprint identification method of the above embodiment description, realizes the solution lock control of electronic equipment.For example,
Processor 101 is used for：When electronic equipment is in breath screen state, the k display pixel point in the predetermined display area is controlled
When light, and the fingerprint identification module is controlled to start, to gather finger print information.
Display device 103 is for example including display screen, such as LCD display, OLED display screen and corresponding display driving
Circuit, processor 101 is by controlling the display driver circuit, display screen to be driven to be shown accordingly.It is appreciated that
It is, if electronic equipment further includes graphics processor GPU, after first can carrying out graphics process by graphics processor, then to pass through display
Driving circuit drives the display screen to be shown accordingly.
Touch sensing module 105 is used for the control according to processor 101, and the touch on display screen is detected.Specifically
Ground, processor 101 control touch sensing module 105 to carry out touch detection, then read the detection letter of touch sensing module 105
Number, and according to the detection signal read, determine the information such as touch operation type and touch location.It it should be noted that should
Touch sensing module 105 can be independently arranged, and can also be integrated into touch display screen with display screen.
Fingerprint identification module 104 is for example including optical sensor, capacitance type sensor, ultrasonic sensor, the fingerprint
Identification module 104 for example positioned at the presumptive area of display screen below or above, alternatively, the part of the fingerprint identification module 104 or
It is all integrated into inside display screen, and the regional area that effective sensing region of the fingerprint identification module 104 is display screen, i.e.,
The presumptive area of display screen.
Further, processor 101 is additionally operable to：The part display pixel in the k display pixel is controlled to light simultaneously,
Wherein, while the display pixel lighted forms a pattern.The pattern is located at the center of the predetermined display area.Simultaneously
The display pixel lighted is disposed adjacent or is arranged at intervals.
Further, k display pixel is divided at least two groups, and processor 101 is additionally operable to control at least two groups of display pictures
Element is lighted in turn.
Further, processor 101 is additionally operable to：According to the detection data of touch sensing module 105, described make a reservation for is being determined
When having object touch in display area, the fingerprint identification module 104 is controlled to start, to gather finger print information.
Further, processor 101 is additionally operable to：When determining to have object touch in the predetermined display area, also control
Predetermined display area is all lighted.
It should be noted that the processor can be the central processor CPU of electronic equipment, or in display device
Process circuit, can also be the process circuit for being exclusively used in fingerprint recognition certainly.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can in an appropriate manner combine in any one or more embodiments or example.
Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiment is
Illustratively, it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be right
The above embodiment is changed, changes, replacing and modification.
Claims (10)
1. the fingerprint identification method of a kind of electronic equipment, it is characterised in that：Comprise the following steps：
S1, when electronic equipment is in breath screen state, k display pixel timesharing in the predetermined display area of control electronics
It lights, wherein, k is the natural number more than 2；
S2 starts the fingerprint identification module of electronic equipment, to gather finger print information in the predetermined display area.
2. the fingerprint identification method of electronic equipment as described in claim 1, it is characterised in that：The k display pixel is divided into
At least two groups；The step of k display pixel timesharing in the predetermined display area of the control electronics is lighted includes：Control
At least two groups of display pixels are lighted in turn for this.
3. the fingerprint identification method of electronic equipment as described in claim 1, it is characterised in that：The k display pixel is electricity
At least part display pixel in the predetermined display area of the display screen of sub- equipment.
4. the fingerprint identification method of electronic equipment as described in claim 1, it is characterised in that：The step S2's takes a step forward
Including：
S3 when electronic equipment is in breath screen state, judges whether there is object touch in the predetermined display area of electronic equipment；When
When determining to have object touch in the predetermined display area of electronic equipment, the step S2 is performed.
5. the fingerprint identification method of electronic equipment as claimed in claim 4, it is characterised in that：The step S3 is further wrapped
It includes：When determining to have object touch in the predetermined display area, the predetermined display area of also control electronics is all lighted.
6. the fingerprint identification method of electronic equipment as described in claim 1, it is characterised in that：When electronic equipment is in breath screen shape
During state, the part in k display pixel in the predetermined display area of control electronics shows while lights, wherein, simultaneously
The display pixel lighted forms a pattern.
7. the fingerprint identification method of electronic equipment as claimed in claim 6, it is characterised in that：The display pixel phase lighted simultaneously
Neighbour sets or is arranged at intervals.
8. the fingerprint identification method of electronic equipment as claimed in claim 4, it is characterised in that：The electronic equipment includes display
Screen, processor and the fingerprint identification module being stacked with the display screen, and the predetermined display area of the display screen
It is corresponding with effective identification region of the fingerprint identification module；Wherein, in step sl, when electronic equipment is in breath screen state
When, k display pixel timesharing in the predetermined display area of the processor control electronics is lighted, in step s 2, institute
The fingerprint identification module that processor starts electronic equipment is stated, to gather finger print information in the predetermined display area.
9. the fingerprint identification method of electronic equipment as claimed in claim 8, it is characterised in that：Along display screen to fingerprint recognition mould
The stacking direction of block, the projection of the predetermined display area of display screen fall within the fingerprint identification module effective identification region it
In or be completely superposed with effective identification region of fingerprint identification module.
10. the fingerprint identification method of electronic equipment as described in claim 1, it is characterised in that：The finger of the electronic equipment
Line recognition methods is the fingerprint identification method of mobile terminal.
Priority Applications (1)
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| CN201711448189.0A CN108108701A (en) | 2017-12-27 | 2017-12-27 | The fingerprint identification method of electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448189.0A CN108108701A (en) | 2017-12-27 | 2017-12-27 | The fingerprint identification method of electronic equipment |
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| CN108108701A true CN108108701A (en) | 2018-06-01 |
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| CN201711448189.0A Pending CN108108701A (en) | 2017-12-27 | 2017-12-27 | The fingerprint identification method of electronic equipment |
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| CN108990136A (en) * | 2018-06-07 | 2018-12-11 | Oppo（重庆）智能科技有限公司 | Shield electricity-saving control method, device and the electronic equipment of lower fingerprint |
| CN109033977A (en) * | 2018-06-28 | 2018-12-18 | 深圳市麦极客图像技术有限公司 | A kind of starting method and apparatus of optical finger print identification mould group, storage medium |
| CN109862191A (en) * | 2019-03-27 | 2019-06-07 | 上海菲戈恩微电子科技有限公司 | Fingerprint identification method under a kind of Mobile phone screen of low energy consumption |
| CN109948576A (en) * | 2019-03-27 | 2019-06-28 | 上海菲戈恩微电子科技有限公司 | Fingerprint identification method under a kind of screen suitable for mobile terminal |
| CN110535989A (en) * | 2018-12-17 | 2019-12-03 | 神盾股份有限公司 | Screen following formula fingerprint recognition electronic device and the method being applied thereon |
| CN110796030A (en) * | 2019-10-11 | 2020-02-14 | Oppo广东移动通信有限公司 | Method, electronic device, device and storage medium for controlling display screen |
| CN110989823A (en) * | 2019-12-19 | 2020-04-10 | 京东方科技集团股份有限公司 | Fingerprint identification method of display device, fingerprint identification device and display device |
| CN112487845A (en) * | 2019-09-11 | 2021-03-12 | 华为技术有限公司 | Fingerprint prompt pattern display method, and method and device for unlocking fingerprint under screen |
| CN113343800A (en) * | 2021-05-25 | 2021-09-03 | 电子科技大学 | Fingerprint touch identification module, fingerprint touch identification method and electronic equipment |
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| CN108990136A (en) * | 2018-06-07 | 2018-12-11 | Oppo（重庆）智能科技有限公司 | Shield electricity-saving control method, device and the electronic equipment of lower fingerprint |
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| CN109948576A (en) * | 2019-03-27 | 2019-06-28 | 上海菲戈恩微电子科技有限公司 | Fingerprint identification method under a kind of screen suitable for mobile terminal |
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| CN112487845B (en) * | 2019-09-11 | 2024-08-13 | 华为技术有限公司 | Fingerprint prompt pattern display method, and on-screen fingerprint unlocking method and device |
| CN110796030A (en) * | 2019-10-11 | 2020-02-14 | Oppo广东移动通信有限公司 | Method, electronic device, device and storage medium for controlling display screen |
| CN110796030B (en) * | 2019-10-11 | 2022-06-07 | Oppo广东移动通信有限公司 | Method, electronic device, device and storage medium for controlling display screen |
| CN110989823A (en) * | 2019-12-19 | 2020-04-10 | 京东方科技集团股份有限公司 | Fingerprint identification method of display device, fingerprint identification device and display device |
| CN113343800A (en) * | 2021-05-25 | 2021-09-03 | 电子科技大学 | Fingerprint touch identification module, fingerprint touch identification method and electronic equipment |
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Effective date of registration: 20210622 Address after: 545000 No.108, 2nd floor, building 2, 29 Xinliu Avenue, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant after: Liuzhou Zibo Technology Co.,Ltd. Address before: 518055 Shenzhen, Nanshan District, Guangdong Xili Street Honghua Ling Industrial Zone 2 District 1 District 5 Building (Xi Bian) Applicant before: SHENZHEN XINWEI TECHNOLOGY Co.,Ltd. |
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Application publication date: 20180601 |