CN209044422U - Electronic equipment - Google Patents
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- CN209044422U CN209044422U CN201790000316.8U CN201790000316U CN209044422U CN 209044422 U CN209044422 U CN 209044422U CN 201790000316 U CN201790000316 U CN 201790000316U CN 209044422 U CN209044422 U CN 209044422U
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- identification module
- electronic equipment
- presumptive area
- fingerprint
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- 230000003287 optical effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 15
- 230000005611 electricity Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
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- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Collating Specific Patterns (AREA)
- Image Input (AREA)
- Telephone Function (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a kind of electronic equipment, including display screen, touch sensing module, fingerprint identification module and control module, effective sensing region of the fingerprint identification module is corresponding with the presumptive area of the display screen；The control module is used for: when electronic equipment is in breath screen state, the first driving signal is provided to the touch sensing module, touch-sensing is carried out to control the touch sensing module, when determining that object slides in the presumptive area of the display screen, the second driving signal is provided to the fingerprint identification module, to drive the fingerprint identification module to acquire finger print information in the presumptive area of the display screen.
Description
Technical field
The utility model relates to a kind of electronic equipment.
Background technique
With comprehensive screen development trend of smart phone, the screen accounting of mobile phone front is higher and higher, thus mobile phone front because
For spatial position is limited, other assemblies, such as key, fingerprint recognition mould group etc. can not be set again.Since fingerprint recognition can not be arranged
Mould group, in order to realize identification, industry proposes two kinds of solutions, the first is now relatively mature technology,
Fingerprint recognition mould group is placed in mobile phone back or side；At present also in theoretical research stage, i.e., fingerprint is known for second
Other mould group is set in display screen, such as is placed in below display screen.
Although second of solution theoretically can solve the identification problem shielded, due to fingerprint recognition mould comprehensively
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.
Utility model content
The utility model embodiment aims to solve at least one of the technical problems existing in the prior art.For this purpose, this reality
It needs to provide a kind of electronic equipment with novel embodiment.
The utility model embodiment provides a kind of electronic equipment, including display screen, touch sensing module, fingerprint recognition mould
Block and control module；The control module is used for: when electronic equipment is in breath screen state, Xiang Suoshu touch sensing module is mentioned
For the first driving signal, touch-sensing is carried out to control the touch sensing module, when determining object in the pre- of the display screen
When determining to slide in region, Xiang Suoshu fingerprint identification module provides the second driving signal, to drive the fingerprint identification module in institute
It states and acquires finger print information in the presumptive area of display screen.
In some embodiments, the presumptive area is located at the middle and lower part of the display screen.
In some embodiments, slide and refer in sliding process in the display screen presumptive area, object with it is described
The contact position of display screen is respectively positioned in presumptive area.
In some embodiments, the control module is further used for: when determining object in the presumptive area of display screen
When interior sliding, the presumptive area for controlling the display screen is lighted.
In some embodiments, the processing unit is further used for: when determining object in the presumptive area of display screen
When interior sliding, display sliding prompt mark in the presumptive area of the display screen is controlled.
In some embodiments, the control module is further used for: when determining object in the presumptive area of display screen
Interior sliding, and when sliding distance reaches pre-determined distance threshold value, the fingerprint identification module starting is controlled, in the display screen
Finger print information is acquired in presumptive area.
In some embodiments, the fingerprint identification module includes multiple fingerprint sensing units, the control module into
One step is used for: according to the testing result of the touch sensing module, being determined the touch location of object, and is controlled fingerprint identification module
Fingerprint sensing unit corresponding with touch location carries out finger print information acquisition.
In some embodiments, the control module is further used for: in fingerprint identification module acquisition fingerprint letter
After ceasing and carrying out fingerprint authentication success, controlling electronic devices is unlocked, while being controlled the fingerprint identification module and being entered suspend mode
State.
In some embodiments, the control module is further used for: when the fingerprint identification module is predetermined first
When not collecting finger print information in the time, controls the fingerprint identification module and enter dormant state.
In some embodiments, the fingerprint identification module includes ultrasonic sensor, capacitance type sensor, optical profile type
Sensor it is one or more.
In some embodiments, the fingerprint identification module is fingerprint recognition chip, is located at below the display screen.
In some embodiments, the display screen is OLED display screen.
In some embodiments, the display screen includes the multiple display pictures of substrate and formation on the substrate
Element；The fingerprint identification module includes the multiple sensing units being set on the substrate, and the sensing unit correspond to it is adjacent
Display pixel between position setting.
The additional aspect and advantage of the utility model embodiment will be set forth in part in the description, partially will be under
Become obvious in the description in face, or is recognized by the practice of the utility model embodiment.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model embodiment are from combination following accompanying drawings to embodiment
Description in will be apparent and be readily appreciated that, in which:
Fig. 1 is the positive structure schematic of the electronic equipment of the utility model first embodiment；
Fig. 2 is the positive structure schematic of the electronic equipment of the utility model second embodiment；
Fig. 3 is the positive structure schematic of the electronic equipment of the utility model third embodiment；
Fig. 4 be in Fig. 1 electronic equipment along the schematic diagram of the section structure of the first embodiment of I-I line；
Fig. 5 be in Fig. 1 electronic equipment along the schematic diagram of the section structure of another embodiment of I-I line；
Fig. 6 is the structural schematic diagram of the electronic equipment of the 4th embodiment of the utility model；
Fig. 7 be one embodiment of the utility model electronic equipment be mobile terminal when the functional block diagram；
Fig. 8 is the schematic diagram that the touch sliding distance of object on a display screen is determined in one embodiment of the utility model；
Fig. 9 a and Fig. 9 b show cunning when being electronic equipment fingerprint recognition in one embodiment of the utility model on a display screen
The interface schematic diagram of dynamic prompt mark；
Figure 10 is the line construction schematic diagram of the fingerprint identification module of the utility model；
Figure 11 is the electrical block diagram of one embodiment of photosensitive unit in Figure 10.
Specific embodiment
The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " can explicitly or implicitly include one or more feature.In the utility model
Description in, the meaning of " plurality " is two or more, unless otherwise specifically defined." contact " or " touch " packet
Include directly contact or mediate contact.For example, the fingerprint identification module hereinafter disclosed, is arranged on the inside of electronic equipment,
Such as the lower section of display screen, then object passes through cover sheet and the display screen mediate contact fingerprint identification module.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected or can be in communication with each other；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For this field
For those of ordinary skill, 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 to realize the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter to the component of specific examples and being set for describing.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that 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 provide and fully understand to the embodiments of the present invention.
However, one of ordinary skill in the art would recognize that, without one or more in the specific detail, or using other knots
Structure, constituent element etc. can also practice the technical solution of the utility model.In other cases, it is not shown in detail or describes known knot
Structure or operation are to avoid fuzzy the utility model.
The utility model embodiment proposes a kind of applied to the electronic equipment for being equipped with fingerprint identification module in screen, and fingerprint
Effective sensing region of identification module is the partial display area of the display screen of electronic equipment.According to fingerprint identification module in electronics
Setting position in equipment sets a predetermined display area, some or all of predetermined display area region on a display screen
For effective sensing region of fingerprint identification module.Once detecting that object slides in the presumptive area, then electronic equipment is waken up
Fingerprint identification module so that fingerprint identification module carries out the acquisition of finger print information to the object that slides in presumptive area.
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 for example mobile phone, tablet computer, notebook
Computer, tabletop display, computer all-in-one machine etc..Household formula electronic product for example intelligent door lock, TV, refrigerator, wearable device
Deng.Vehicular electronic product for example automatic navigator, vehicle-carrying DVD etc..Financial terminal product for example 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 for driving the display screen to be shown
Circuit etc..Touch sensing module can be independently arranged and be located at the light emission side of display screen, and certainly, which can also be with
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
It is integrated in inside display screen in some or all of display screen below or above or the fingerprint identification module, and the fingerprint
Effective identification region of identification module is the partial region of display screen.
Effective sensing region of fingerprint identification module is corresponding with the presumptive area of display screen, therefore the presumptive area of display screen
The setting position of fingerprint identification module in the electronic device is corresponded to be arranged.Specifically, as shown in Figure 1, Fig. 1 is the utility model
The positive structure schematic of the electronic equipment of first embodiment.It should be noted that in Fig. 1, the presumptive area S2 of display screen
Positioned at the middle part position on the lower of the display area S1 of display screen.The setting of presumptive area S2 holds electricity convenient for user's one hand
When sub- equipment, slide on a display screen.Such as Fig. 2 again, Fig. 2 are the electronic equipments of the utility model second embodiment
Positive structure schematic.The presumptive area S2 of the display screen is located at the position on the right side of the display area S1 of display screen.It should
The setting of presumptive area S2 holds electronic equipment convenient for user's both hands or when one hand holds electronic equipment, carries out on a display screen
Slide.It should be noted that the dashed region in Fig. 1 and Fig. 2 is used merely to indicate the size in the region and setting position
It sets, not will do it display in actual use.
Further, above-mentioned presumptive area S2, can be according to the size of electronic equipment and use habit of user etc.
Situation, set on any other position of display area S1, such as top, top, middle part, lower part or bottom.
In some embodiments, which partly or entirely covers the presumptive area S2 of display screen.Tool
Body, the predetermined slide region S2 of display screen is fallen in the projection of the thickness direction of electronic equipment, effective sensing region S3
Among, or the projection of effectively sensing region S3 is overlapped with the predetermined slide region S2 of display screen.As depicted in figs. 1 and 2,
The projection of the presumptive area S2 of the whole covering display screens of the effective sensing region S3, i.e., effective sensing region S3 and display screen it is pre-
Determine slide region S2 coincidence, as long as object slides in presumptive area S2, can collect the finger print information of the object.
In some embodiments, the area of effective sensing region S3 of fingerprint identification module is the display area of display screen
Area one third more than, 2/3rds or less or less than half.
Referring to Fig. 3, Fig. 3 is the positive structure schematic of the electronic equipment of the utility model third embodiment.The fingerprint
The partial region of the presumptive area S2 of effective sensing region S3 covering display screen of identification module, and effective sensing region S3 covers
A side region of lid presumptive area S2, such as the right area of presumptive area S2.When object in presumptive area S2 from left-hand
Right sliding, and when sliding into the rightmost side of presumptive area S2, fingerprint identification module can then collect the finger print information of the object.By
In the regional area of effective sensing region overlay presumptive area S2 of fingerprint identification module, to save fingerprint identification module
Setup cost.Certainly, ground, other areas of effective sensing region S3 covering presumptive area S2 of the fingerprint identification module are changed
Domain, such as the central region of presumptive area S2.
In some embodiments, fingerprint identification module includes capacitance type sensor, ultrasonic sensor and optics
Formula sensor it is one or more.It will be illustrated below with optical sensor, fingerprint recognition knot in the screen to introduce electronic equipment
The several frequently seen structure of structure.
In some embodiments, fingerprint identification module is located at the below or above of the presumptive area of display screen, and along electricity
The projection of the thickness direction of sub- equipment, the effective sensing region of fingerprint identification module is fallen among the presumptive area of display screen, or
It is completely coincident with the presumptive area of display screen.Referring to Fig. 4, Fig. 4 be in Fig. 1 electronic equipment along the first embodiment of I-I line
The schematic diagram of the section structure.For example including display screen 20 and fingerprint identification module 10, this refers to electronic equipment 1 in the embodiment
Line identification module 10 is, for example, a fingerprint sensor, and is located at 20 lower section of display screen.Display screen 20 includes multiple display pixels
21, the light emitting region of each display pixel 21 is formed together the display area of display screen 20.Fingerprint identification module 10 includes more
The sensing region of a sensing unit 11, each sensing unit 11 is formed together effective sensing region of fingerprint identification module 10.
By taking optical fingerprint identifies as an example, when finger is placed in the contact surface of electronic equipment and object, i.e. 20 top of display screen, this is aobvious
The optical signal that the display pixel 21 of display screen 20 issues will reach finger, after the reflection of finger, across display screen 20 and reach
Fingerprint identification module 10, fingerprint identification module 10 sense optical signal and form fingerprint image.It is understood that this is aobvious
There is transmission region in display screen 20, passed through for the signal that finger is reflected back, such as OLED display screen.
In some embodiments, some or all of fingerprint identification module is integrated in inside display screen, and the fingerprint
Effective sensing region of identification module is the partial region of the presumptive area of display screen.Referring to Fig. 5, Fig. 5 is electronic equipment in Fig. 1
Along the schematic diagram of the section structure of another embodiment of I-I line.The electronic equipment is for example including display screen 20 and fingerprint recognition
Module 10.Specifically, which includes tft array substrate 22, and the multiple displays being formed on tft array substrate 22
Pixel 21.The light emitting region of each display pixel 21 is formed together the display area of display screen 20.On the tft array substrate 22 also
Multiple sensing units 11 are set, and the sensing unit 11 is set between adjacent display pixel 21.Further, if the sense
When survey unit 11 is light sensing unit, the settable shading wall 23 in 11 two sides of sensing unit, with the light for preventing display pixel 21 from issuing
The directly sensed unit 11 of signal senses.The sensing region of each sensing unit 11 is formed together the effective of fingerprint identification module 10
Sensing region.By taking optical fingerprint identifies as an example, when finger is placed in 20 top of display screen, the light that display pixel 21 issues is believed
Number reach finger after, by finger reflection and reach sensing unit 11, sensing unit 11 is sensed and is formed to optical signal
Fingerprint image.
In some embodiments, when fingerprint identification module carries out finger print information acquisition, the fate of the display screen
It lights in domain.The presumptive area lighted is used not only for operating position when prompt user carries out fingerprint input, but also for mentioning
Light source when for optical fingerprint identification, to save the cost of additional setting fingerprint recognition light source.
In some embodiments, Fig. 6 is please referred to, Fig. 6 is the knot of the electronic equipment of the 4th embodiment of the utility model
Structure schematic diagram.The electronic equipment further includes touch sensing module 30 other than including fingerprint identification module 10, display screen 20.
The touch sensing module 30 is located on display screen 20, for detecting to the object touch operation on display screen 20.Certainly, may be used
Change ground, which also can integrate in display screen 20, to reduce the thickness of electronic equipment.Further
Ground, the touch sensing module 30 is for example including capacitive touch screen, resistive touch screen etc..
Since fingerprint identification module is located at the regional area of display screen, pass through in the utility model embodiment by
Effective sensing region of fingerprint identification module is corresponding with the presumptive area of display screen, as long as object slides in the presumptive area,
Fingerprint identification module corresponding with the presumptive area can carry out the acquisition of finger print information to the object of the touch.In this way, being not required to
The touch location that user's finger is prompted by prompt icon, can be realized the acquisition of finger print information.
Above-mentioned electronic equipment be in breath screen state when, user by the predetermined display area of electronic equipment slide come
Fingerprint identification function is waken up, identification is carried out to the user of electronic equipment to realize, and in the identity of identification user
After unlock electronic equipment.It illustrates by mobile terminal of electronic equipment, referring to Fig. 7, Fig. 7 is the electricity of one embodiment of the utility model
Sub- equipment is the structural schematic diagram of mobile terminal.The mobile terminal 100 includes control module 101, display device 102, touches biography
Feel module 103, fingerprint identification module 104.Control module 101 is used to judge display dress when electronic equipment is in breath screen state
Whether set has object sliding in 102 presumptive area, when there is object sliding in the presumptive area for determining display device 102, control
Fingerprint identification module 104 processed starts, to carry out the acquisition of finger print information.
It should be noted that the mobile terminal 100 may include not combining or being not included in its in component shown in Fig. 7
His component (for example, telecommunication circuit, power supply, bus, microphone, camera etc.).Moreover, for sake of simplicity, being illustrated only in Fig. 7
The section components of mobile terminal.
Specifically, breath screen state refers to that the display screen of electronic equipment is in OFF state, i.e., non-lit up state.The breath screen shape
State can make electronics set by entering on electronic equipment by key control, such as the power key of pressing electronic equipment
It is standby to enter breath screen state.It certainly, alternatively, will be automatically into breath screen state when electronic equipment is not used by for a period of time.
When electronic equipment be in breath screen state when, will generate respiration screen status signal, control module 101 according to the breath screen status signal come
Judge whether electronic equipment is in breath screen state.When control module 101 receives the breath screen status signal, the first driving letter is generated
Number.First driving signal is for being supplied to touch sensing module 103, to drive touch sensing module 103 to execute touch-sensing.
According to the sensing result of touch sensing module 103, whether judgment object slides in the presumptive area of display screen.When determining object
When sliding in the presumptive area of display screen, the second driving signal is generated.Second driving signal is for being supplied to fingerprint recognition
Module 104, to drive fingerprint identification module 104 to acquire finger print information.
Display device 102 includes display screen, such as LCD display, OLED display screen, and corresponding display driving electricity
Road.Control module 101 is by controlling the display driver circuit, to drive display screen to be shown accordingly.It is understood that
It is, if electronic equipment further includes graphics control module GPU, after first can carrying out graphics process by graphics control module GPU, then to lead to
Display driver circuit is crossed to drive display screen to be shown accordingly.
Touch sensing module 103 carries out touch inspection when receiving the first driving signal of control module 101, to display screen
It surveys.Specifically, control module 101 provides the first driving signal to touch sensing module 103, to drive touch sensing module 103
Each touch-sensing electrode carry out touch detection, then read each touch-sensing electrode of touch sensing module 103 detection signal,
And according to the detection signal read, the information such as touch operation type and touch location are determined.It should be noted that the touch
Sensing module 103 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 starts according to the second driving signal, and the acquisition of finger print information is carried out to the object slided in presumptive area.Tool
Body, which includes the fingerprint sensing unit of multiple array arrangements, when finger slides in presumptive area,
Fingerprint sensing unit immediately below finger will collect the finger print information of the finger.By reading fingerprint identification module 104
In each collected finger print information of fingerprint sensing unit, to user carry out identification.
In the utility model embodiment, when determining that object slides in the presumptive area of display screen, then electronics is waken up
The fingerprint identification module 104 of equipment.Once fingerprint identification module 104 is waken up, the finger print information of the finger can be collected, from
And according to collected finger print information to user carry out identification, and identification success after, controlling electronic devices into
Row unlock operation.Since effective sensing region of fingerprint identification module is corresponding with the predetermined slide region on display screen, because
This does not need to prompt fingerprint perceived position by prompt icon, as long as user slides in predetermined slide region, i.e.,
Finger print information acquisition and fingerprint recognition can be achieved, so not only save the power consumption of electronic equipment, and also avoid display
Screen always display reminding icon and cause the device aging of display screen, and then influence the service life of display screen.In addition, passing through cunning
Dynamic operation wakes up the acquisition of finger print information, avoid user accidentally touch screen and caused by maloperation.
In order to preferably carry out the acquisition of finger print information, object slides in the presumptive area of display screen and reaches certain
Time (for example, 0.5s) or distance (such as 10mm) are reserved with waking up fingerprint identification module 104 as early as possible to finger print information acquisition
Time enough.
In some embodiments, it slides and refers in the presumptive area of display screen: in sliding process, finger and display screen
Contact position be respectively positioned in presumptive area.That is, in sliding process, if finger has skidded off presumptive area, this
Place's sliding is invalid operation.If display screen is slided in unintended areas, it is not belonging to pre- in the utility model embodiment
Determine the slide in region.
In some embodiments, in addition to the touch location of finger in determining sliding process, sliding process can also be determined
The glide direction of middle finger wakes up fingerprint identification module, if the glide direction of finger is preset glide direction to be referred to
The acquisition of line information.
Specifically, the glide direction of finger is directed toward the distance of current touch location by the initial position of finger.Such as Fig. 8 institute
Show, Fig. 8 is the schematic diagram that the touch sliding distance of object on a display screen is determined in one embodiment of the utility model.In Fig. 8
The sliding distance of finger is the linear distance of initial position O and current touch location L.According to the setting position of presumptive area in Fig. 8
It sets and shape size, determines pre-determined distance threshold value, such as 10mm, 20mm.After determining the sliding distance of finger, by its with it is pre-
If distance threshold be compared, when the sliding distance of finger meets or exceeds preset distance threshold, wake up fingerprint recognition
Otherwise module does not do the wake-up processing of fingerprint identification module.
In some embodiments, in addition to the touch location of finger in determining sliding process, the sliding of finger will be also determined
Direction.The glide direction is the direction that current touch location is directed toward in finger initial position.In the utility model embodiment, preset
One glide direction wakes up fingerprint identification module, does not otherwise do when the glide direction of finger is matched with the preset glide direction
The wake-up of fingerprint identification module is handled.It is understood that allowing when the glide direction of finger is matched with preset glide direction
There is certain deviation, such as when the glide direction of glide direction absolute presupposition of finger deviates 5 °, also thinks the sliding side of finger
It is matched to preset glide direction.
Further, when electronic equipment is currently at breath screen state, however, it is determined that object is sliding in the presumptive area of display screen
When dynamic, then the presumptive area for controlling display screen is lighted or is lighted at the touch location of object and display screen.Such situation master
It is used for optical fingerprint identification, i.e., the optical signal issued when lighting using display screen to carry out the acquisition of finger print information, to keep away
Exempt from additional setting light source and carried out fingerprint recognition, saves the cost of electronic equipment.Certainly, it can also apply to the knowledge of other fingerprints
Not, such as to the touch operation of user the prompt responded.
Further, above-mentioned control module 101 is also used to: when determining that object slides in the presumptive area of display screen,
Control display sliding prompt mark in the presumptive area of display screen.The sliding that sliding prompt mark is used to refer to user is dynamic
Make.Such as shown in Fig. 9 a, sliding prompt is identified as an arrow, is used to indicate user and slides in the direction of arrows, and is sliding
Move arrow end.Again for example shown in Fig. 9 b, sliding prompt is identified as a delta pattern, is used to indicate user and slides knot
The position of beam.In this way, the finger of user must slide at the position of delta pattern, be just able to achieve finger print information it is accurate,
Effectively acquire.By the display of sliding prompt mark, user is prompted accurately to carry out slide, thus fingerprint recognition mould
Block can accurately collect finger print information.It is, of course, understood that sliding prompt mark can also for other patterns and
Other positions.In addition, other regions of the display screen can light, can not also light.
Further, control module 101 is also used to: when fingerprint identification module does not collect fingerprint within the first predetermined time
When information, control fingerprint identification module 104 enters dormant state.When fingerprint identification module 104 is not adopted within the first predetermined time
Collect finger print information, then it is assumed that slide of the object in the presumptive area of display screen is all the maloperation of user, at this time
Control fingerprint identification module 104 is entered into dormant state.
Further, control module 101 is also used to: when the fingerprint identification module 104 acquires finger print information and is referred to
When line is proved to be successful, controlling electronic devices unlock, and fingerprint identification module 104 is controlled into dormant state.
When fingerprint identification module collects finger print information and carries out fingerprint authentication success, in order to not influence electronic equipment
Normal to touch or touch slide, also control fingerprint identification module enters dormant state while controlling electronic devices unlocks.
At this point, finger print information will not be carried out even if user touches or touch slide in the presumptive area of display screen
Acquisition.
Further, control module 101 is also used to: the touching of object is determined according to the testing result of touch sensing module 103
Position is touched, and controls the fingerprint sensing unit acquisition finger print information corresponding with touch location of fingerprint identification module 104.
Specifically, referring to Fig.1 0, Figure 10 be the utility model fingerprint identification module line construction schematic diagram.The fingerprint
Identification module 104 includes the scanline groups and data line group in cross arrangement.Such as multi-strip scanning line is along G1, G2 ..., and Gm is along the side Y
It is laid to interval；Multiple data lines S1, S2 ... Sn is spaced laying in X direction.So, ground, the multiple data lines and a plurality of are changed
Scan line is not limited to be vertically arranged shown in Figure 10, can also setting at an angle, such as 30 °, 60 ° etc..Intersect
The multi-strip scanning line and multiple data lines of arrangement define multiple sensing units 11 in array arrangement.
It should be noted that the distribution of above-mentioned scanline groups and data line group and the setting of quantity be not limited to it is above-mentioned
The embodiment enumerated can be correspondingly arranged corresponding scanline groups and data line according to the difference of the structure of sensing unit 11
Group.
1, Figure 11 is the electrical block diagram of one embodiment of photosensitive unit in Figure 10 referring to Fig.1.Each sensing
Unit 11 includes at least a sensor devices 110 and switching device 111.The switching device 111 has a control terminal C and two signals
End.Wherein, the control terminal C of switching device 111 is connect with the second scan line G2m, and a signal end of switching device 111 is through photoreceptor
Part 110 connects a reference signal L, and another signal end of switching device 111 is connect with the second data line S2n.It should be noted that
Sensing unit 11 shown in Figure 10 is only used for illustrating, however it is not limited to other composed structures of sensing unit 11.
Specifically, above-mentioned sensor devices 110 are such as, but not limited to photodiode, phototriode, photodiode, light
Resistance, thin film transistor (TFT) any one or it is several.It is negative by applying at the both ends of photodiode by taking photodiode as an example
To voltage, at this point, if when photodiode receives optical signal the photoelectric current with optical signal proportion relation will be generated,
The light signal strength received is bigger, and the photoelectric current of generation is then bigger, the speed of the voltage decline on photodiode cathode
It is faster, therefore by the voltage signal on acquisition photodiode cathode, to obtain the reflection of target object different parts
Light signal strength, and then obtain the biological information of target object.It is understood that increase sensor devices 110
Multiple sensor devices 110 are then arranged in photosensitive effect.
Further, switching device 111 be such as, but not limited to triode, metal-oxide-semiconductor, in thin film transistor (TFT) any one or
It is several.Certainly, which also may include other kinds of device, and quantity may be 2,3 etc..
Multi-strip scanning line is all connected to a fingerprint driving circuit 12, and multiple data lines are all connected to a signal processing circuit
13.Fingerprint driving circuit 12 is used to generate scanning signal when receiving the second driving signal of the offer of control module 101, and
It is transferred to corresponding sensing unit 11 by corresponding scan line, to drive sensing unit 11 to execute light sensing.Signal processing electricity
Road 13 receives corresponding sensing unit 11 by data line and executes the electric signal that light sensing generates, and is obtained according to the electric signal
Take the finger print information of finger.The fingerprint driving circuit is for example including shift-register circuit, sequential control circuit etc..At signal
Circuit is managed for example including amplifying circuit, comparison circuit etc..
It should be noted that above-mentioned fingerprint identification module 104 is not limited to structure shown in figure, such as feel for being arranged
Survey the substrate of unit.Wherein above-mentioned fingerprint driving circuit 12 and signal processing circuit 13 may be optionally formed on the substrate, can also
For example pass through connector (such as flexible circuit board) and scan line, data line electrical connection with selection.
It further, will be according to touch sensing module 103 when controlling the acquisition finger print information of fingerprint identification module 104
Testing result determines the touch location of object, and passes through the selection of scan line, data line, driving fingerprint identification module 104 and touching
Touch the reading of the corresponding fingerprint sensing unit acquisition finger print information in position and finger print information.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation
In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-mentioned embodiment party
Formula is exemplary, and should not be understood as limiting the present invention, and those skilled in the art are in the utility model
Above embodiment can be changed, be modified in range, replacement and variant.
Claims (13)
1. a kind of electronic equipment, including display screen, touch sensing module, fingerprint identification module and control module, the fingerprint
Effective sensing region of identification module is corresponding with the presumptive area of the display screen；The control module is used for: working as electronic equipment
When in breath screen state, Xiang Suoshu touch sensing module provides the first driving signal, is carried out with controlling the touch sensing module
Touch-sensing, when determining that object slides in the presumptive area of the display screen, Xiang Suoshu fingerprint identification module provides second
Driving signal, to drive the fingerprint identification module to acquire finger print information in the presumptive area of the display screen.
2. electronic equipment as described in claim 1, it is characterised in that: under the presumptive area is located in the display screen
Portion.
3. electronic equipment as described in claim 1, it is characterised in that: sliding refers to sliding in the display screen presumptive area
In the process, the contact position of object and the display screen is respectively positioned in presumptive area.
4. electronic equipment as described in claim 1, it is characterised in that: it is characterized by: the control module is further used for:
When determining that object slides in the presumptive area of display screen, the presumptive area for controlling the display screen is lighted.
5. electronic equipment as described in claim 1, it is characterised in that: the control module is further used for: when determining object
When sliding in the presumptive area of display screen, display sliding prompt mark in the presumptive area of the display screen is controlled.
6. electronic equipment as described in claim 1, it is characterised in that: the control module is further used for: when determining object
It is slided in the presumptive area of display screen, and when sliding distance reaches pre-determined distance threshold value, controls the fingerprint identification module and open
It is dynamic, to acquire finger print information in the presumptive area of the display screen.
7. electronic equipment as described in claim 1, it is characterised in that: the fingerprint identification module includes multiple fingerprint sensing lists
Member, the control module are further used for: according to the testing result of the touch sensing module, determine the touch location of object,
And it controls fingerprint identification module fingerprint sensing unit corresponding with touch location and carries out finger print information acquisition.
8. electronic equipment as described in claim 1, it is characterised in that: the control module is further used for: in the fingerprint
After identification module acquires finger print information and carries out fingerprint authentication success, controlling electronic devices is unlocked, while controlling the finger
Line identification module enters dormant state.
9. electronic equipment as described in claim 1, it is characterised in that: the control module is further used for: when the fingerprint
When identification module does not collect finger print information within the first predetermined time, controls the fingerprint identification module and enter dormant state.
10. electronic equipment as described in claim 1, it is characterised in that: the fingerprint identification module include ultrasonic sensor,
Capacitance type sensor, optical sensor it is one or more.
11. electronic equipment as described in claim 1, it is characterised in that: the fingerprint identification module is fingerprint recognition chip, position
Below the display screen.
12. electronic equipment as claimed in claim 11, it is characterised in that: the display screen is OLED display screen.
13. electronic equipment as described in claim 1, it is characterised in that: the display screen includes substrate and is formed in described
Multiple display pixels on substrate；The fingerprint identification module includes the multiple sensing units being set on the substrate, and institute
The position that sensing unit corresponds between adjacent display pixel is stated to be arranged.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/119151 WO2019127167A1 (en) | 2017-12-27 | 2017-12-27 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209044422U true CN209044422U (en) | 2019-06-28 |
Family
ID=67029099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201790000316.8U Active CN209044422U (en) | 2017-12-27 | 2017-12-27 | Electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209044422U (en) |
| WO (1) | WO2019127167A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309135A (en) * | 2020-01-14 | 2020-06-19 | 昆山国显光电有限公司 | Photosensitive control method and photosensitive control device of display screen and display device |
| CN114450658A (en) * | 2019-11-29 | 2022-05-06 | 深圳市欢太科技有限公司 | Method and device for triggering fingerprint detection, electronic equipment and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112527061A (en) * | 2020-12-07 | 2021-03-19 | 维沃移动通信有限公司 | Electronic equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105095733A (en) * | 2015-07-28 | 2015-11-25 | 努比亚技术有限公司 | Screen display method and mobile terminal |
| CN105589643B (en) * | 2015-12-18 | 2019-02-12 | 努比亚技术有限公司 | Mobile terminal unlocking method and mobile terminal |
| CN107122748B (en) * | 2017-04-28 | 2021-07-30 | 北京小米移动软件有限公司 | Fingerprint identification method, device, equipment and storage medium |
-
2017
- 2017-12-27 CN CN201790000316.8U patent/CN209044422U/en active Active
- 2017-12-27 WO PCT/CN2017/119151 patent/WO2019127167A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114450658A (en) * | 2019-11-29 | 2022-05-06 | 深圳市欢太科技有限公司 | Method and device for triggering fingerprint detection, electronic equipment and storage medium |
| CN111309135A (en) * | 2020-01-14 | 2020-06-19 | 昆山国显光电有限公司 | Photosensitive control method and photosensitive control device of display screen and display device |
| CN111309135B (en) * | 2020-01-14 | 2021-07-16 | 昆山国显光电有限公司 | Photosensitive control method and photosensitive control device of display screen and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019127167A1 (en) | 2019-07-04 |
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