CN109522697A - Electronic equipment and fingerprint recognition mould group - Google Patents
Electronic equipment and fingerprint recognition mould group Download PDFInfo
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- CN109522697A CN109522697A CN201811642763.0A CN201811642763A CN109522697A CN 109522697 A CN109522697 A CN 109522697A CN 201811642763 A CN201811642763 A CN 201811642763A CN 109522697 A CN109522697 A CN 109522697A
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
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- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
This application discloses a kind of electronic equipment and fingerprint recognition mould groups, the display screen that electronic equipment is arranged in fingerprint recognition mould group is deviated to the side of display surface, the fingerprint recognition mould group includes fingerprint collecting chip, the fingerprint collecting chip includes the first array and the induction region that second array is constituted, first array is different from the second array, first array is fingerprint induction arrays, the first information is obtained by the first array, the second information is obtained by second array, processing component can be handled based on the first information, to execute corresponding function, and/or, it is handled based on second information, to execute corresponding function.Moreover, setting first array and the second array are laid out on the same substrate, integrated level can be improved, it is not necessary that substrate is respectively set, reduce equipment volume.
Description
Technical field
This application involves technical field of electronic equipment, and saying more is related to a kind of electronic equipment and fingerprint recognition mould group.
Background technique
With being constantly progressive for science and technology, more and more electronic equipments are widely used in daily life
And in work, huge convenience is brought for daily life and work, it is indispensable to become current people
Important tool.
In order to meet the use demand of people, the function that electronic equipment may be implemented is more and more, and the information of storage is got over
Come more, also more and more important, in order to guarantee the safety of user information, electronic equipment is typically provided with identity recognition function.
Relative to traditional numerical ciphers identification method, fingerprint recognition is due to high security and easy to use as Current electronic
A kind of major way of equipment realization identification.
Currently, electronic equipment generally identifies that mould group carries out fingerprint recognition by built-in fingerprint.In existing electronic equipment, fingerprint
Identification mould group only can be carried out the fingerprint image acquisition function of visible light.
Apply for content
In view of this, technical scheme provides a kind of electronic equipment and fingerprint recognition mould group, pass through first gust
Column obtain the first information, obtain the second information by second array, can be based on the first information and/or second information
It is handled, to execute corresponding function.
To achieve the goals above, the application provides the following technical solutions:
A kind of electronic equipment, the electronic equipment include
Display screen has display surface;
Fingerprint recognition mould group, the fingerprint recognition mould group, which is arranged in, deviates from the one of the display surface away from the display screen
Side;The fingerprint recognition mould group includes fingerprint collecting chip, and the fingerprint collecting chip includes the first array and second array structure
At induction region, first array is different from the second array, first array and the second array layout exists
On same substrate, first array is fingerprint induction arrays;
Processing component, the first information that the processing component is used to obtain based on first array are handled, and/
Or, being handled based on the second information that the second array obtains.
Preferably, in above-mentioned electronic equipment, the second array is induction arrays, and the processing component is for controlling institute
State the first array and the second array time-sharing work.
Preferably, in above-mentioned electronic equipment, the second array is environment photoinduction array, if the environment light sensation
Answer array in running order, part corresponding with induction region display area is pellucidity, institute on the display screen
The working condition for stating environment photoinduction array is corresponding with the refreshing frequency of the display screen.
Preferably, in above-mentioned electronic equipment, the second array is infrared receiver array, and the processing component is for controlling
First array is made to work at the same time with the second array;
If first array and the second array are in working condition, on the display screen with the induction zone
The corresponding part display area in domain meets the first brightness.
Preferably, in above-mentioned electronic equipment, the electronic equipment further includes infrared transmitter, and the infrared transmitter is set
It sets on the circuit board of the fingerprint collecting chip;Or, the infrared transmitter is arranged in the electronic equipment;It is described infrared
The infrared light of transmitter transmitting can project part corresponding with induction region display area on the display screen.
Preferably, in above-mentioned electronic equipment, the processing component is used to obtain the second letter that the second array obtains
Breath obtains the first information that first array obtains if second information meets first condition, based on first letter
Breath carries out fingerprint recognition.
Preferably, in above-mentioned electronic equipment, first array surface is covered with the first filter coating, infrared for filtering out
Light;
And/or the second array infrared receiver array, surface is covered with the second filter coating, for filtering out visible light.
Preferably, in above-mentioned electronic equipment, the fingerprint collecting chip includes first sense with first array
Optical chip and the second induction chip with the second array, first sensitive chip and second sensitive chip are equal
Binding is on the substrate.
Preferably, in above-mentioned electronic equipment, the fingerprint collecting chip includes a chip substrate, the chip substrate packet
Photosensitive array is included, the photosensitive array includes first array and the second array.
Preferably, in above-mentioned electronic equipment, the second array surrounds first array;
Or, the second array is located at the side of first array, the two is disposed adjacent.
Present invention also provides a kind of fingerprint recognition mould groups, for the electronic equipment with display screen, the fingerprint recognition
Mould group includes:
Fingerprint recognition chip, the fingerprint recognition chip are used to be arranged in the side that the display screen deviates from display surface;
Wherein, the fingerprint collecting chip includes fingerprint collecting chip, the fingerprint collecting chip include the first array and
The induction region that second array is constituted, first array is different from the second array, first array and described second
On the same substrate, first array is fingerprint induction arrays to array layout.
As can be seen from the above description, in the electronic equipment and fingerprint recognition mould group that technical scheme provides, will refer to
The display screen that electronic equipment is arranged in line identification mould group deviates from the side of display surface, and the fingerprint recognition mould group includes fingerprint collecting
Chip, the fingerprint collecting chip include the induction region that the first array and second array are constituted, first array with it is described
Second array is different, and first array is fingerprint induction arrays, obtains the first information by the first array, passes through second array
Obtaining the second information, processing component can be handled based on the first information, to execute corresponding function, and/or, based on described the
Two information are handled, to execute corresponding function.Moreover, setting first array and the second array are laid out in same base
On plate, integrated level can be improved, it is not necessary that substrate is respectively set, reduce equipment volume.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application;
Fig. 2 is the structural schematic diagram of another electronic equipment provided by the embodiments of the present application;
Fig. 3 is a kind of structural schematic diagram of fingerprint collecting chip provided by the embodiments of the present application;
Fig. 4 is the structural schematic diagram of another fingerprint collecting chip provided by the embodiments of the present application;
Fig. 5 is the structural schematic diagram of another fingerprint collecting chip provided by the embodiments of the present application;
Fig. 6 is the structural schematic diagram of another fingerprint collecting chip provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
With reference to Fig. 1, Fig. 1 is the structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application, the electronic equipment packet
Include: display screen 11, the display screen have display surface 111;Fingerprint recognition mould group 12, the setting of fingerprint recognition mould group 12 are being carried on the back
From the side that the display screen 11 deviates from the display surface 111.
The fingerprint recognition mould group 12 includes fingerprint collecting chip 121, and the fingerprint collecting chip 121 includes the first array
The induction region constituted with second array, first array is different from the second array, first array and described the
On the same substrate, first array is fingerprint induction arrays to two array layouts.First array, institute are not shown in Fig. 1
State the induction region and the substrate that second array and the two are constituted.The substrate can be the fingerprint collecting chip
121 circuit board.
The electronic equipment further includes processing component 13.What the processing component 13 was used to obtain based on first array
The first information is handled, and/or, the second information obtained based on the second array is handled.Wherein, the processing group
Part 13 is electrically connected (as shown in phantom in Figure 1) with first array and the second array, with obtain the first information with
And second information.Wherein, the processing mould group is driving chip.
In the embodiment of the present application, the processing component 13 can control electricity based on the processing result to the first information
Sub- equipment executes the first function, and based on the processing result to second information, controlling electronic devices executes the second function.
First function and the second function can be independent of each other and independent function, such as the first function be fingerprint recognition, second
Function is optical information detection, including environmental light parameter infomation detection or the detection of infrared light parameter information, can lead to more first respectively
Array realizes fingerprint identification function, realizes what environmental light parameter infomation detection or infrared light parameter information detected by second array
Function.
First function and the second function can also be interrelated, and one of them is the trigger condition of another one, a kind of mode
It is after the certification of the first function passes through, to execute the second function, such as the first function is fingerprint recognition, the second function is environment light
Parameter detecting or infrared light parameter detecting obtain the second parameter by second array, to execute second after fingerprint recognition passes through
Function, in this way can be after the finger print identifying by the first array, and automatic trigger second array obtains the second information, to hold automatically
The second function of row.Another way is to execute the first function after the certification of the second function passes through, such as the first function is that fingerprint is known
Not, the second function is environmental light parameter detection, when setting the environmental light parameter detected based on second array less than first threshold, the
The certification of two functions passes through, and shows to have finger to contact or close to display surface, obtains the first information with the first array of automatic trigger, with
It is automatic to execute the first function, when the environmental light parameter based on second array detection is greater than the first threshold, show finger distance
Induction zone farther out, does not trigger the second function;For another example the first function is fingerprint recognition, the second function is infrared light parameter detecting,
When setting the feux rouges parameter of second array detection greater than second threshold, the object for showing to contact or touch display surface is with life
The living body of object infrared signature information obtains the first information with the first array of automatic trigger, to execute the first function automatically, based on the
When the feux rouges parameter of two array detections is less than the second threshold, show that the living body not with the outer characteristic information of bio-red touches
Or close to induction zone, or show have distance of the living body of the outer characteristic information of bio-red apart from induction region beyond first gust
The detection range of column does not trigger the first function.
The display screen 11 can share the processing component 13 with the fingerprint recognition mould group 12, at this time the display screen
11 are electrically connected with the processing component 13, and the processing component 13 is also used to that the display screen 11 is driven to perform image display.Its
In his mode, the display screen 11 can also be set from the fingerprint recognition mould group 12, different processing components 13 are respectively adopted,
One processing component 13 is electrically connected with the display screen 11, for driving the display screen 11 to perform image display, at another
Reason component 13 is electrically connected with fingerprint recognition mould group 12 as shown in Figure 1, to obtain the first information and second information.
In electronic equipment described in the embodiment of the present application, it is induction arrays, the processing group that the second array, which can be set,
Part 13 is for controlling first array and the second array time-sharing work.Drive the same drive cycle of fingerprint recognition mould group
Including multiple subcycles, the multiple subcycle includes at least one first subcycle and at least one second subcycle, institute
It states the first subcycle to be alternately distributed with second subcycle, and timing does not overlap.The processing component 13 is used for described the
Driving first array is in running order in one subcycle duration, to be believed by first array acquisition first
Breath, drives the second array in running order, to pass through the second array within the second subcycle duration
Acquire the second information.
The second array is environment photoinduction array, is environment beche-de-mer without spike by the second information that the second array acquires
Number information, by the available environmental light parameter information of the electronic equipment, the environmental light parameter information can be environment light
Strong information.
It is corresponding with the induction region on the display screen 11 if the environment photoinduction array is in running order
Part display area is pellucidity, the working condition of the environment photoinduction array and the refreshing frequency pair of the display screen
It answers, specifically, the environment photoinduction array is in inoperative within the display drive signals duration of the display screen 11
State, in the timing slack of the display drive signals of the display screen 11, the environment photoinduction array is in running order,
In this way, the display of the display screen 11 is not influenced when the environment optical arrays are in running order, meanwhile, the display screen 11
Display nor affect on the acquisition of environmental light parameter information.
When first array of display and the second array of display timesharing drive, the second subcycle can be set and be in display driving letter
Number timing slack so that the second array of display work when, do not influence the display of display screen 11, the display of the display screen 11
The duration that the first subcycle is in the display drive signals can be set in the acquisition for not influencing environmental light parameter information
Interior, in this way, display screen 11 is in running order when first array is in running order, 11 emergent ray of display screen can
To irradiate close or contact display surface finger, so that finger reflected light is stronger, refer in order to which the first array obtains characterization
The first information of line information improves accuracy.
The display screen 11 can be transparent display panel, in this way, the environment optical arrays can be made to be in work shape
When state, part corresponding with induction region display area is pellucidity on the display screen 11.Alternatively, the display screen
11 positions for being correspondingly arranged the induction region have opening so that state environment optical arrays it is in running order when, it is described aobvious
Part corresponding with induction region display area is pellucidity in display screen 11.The display screen 11 can show for OLED
Panel.
In other embodiments, the second array is infrared receiver array, and the processing component 13 is for controlling described the
An array is worked at the same time with the second array, and the working sequence of the two is identical.In this way, referring to obtaining characterization by the first array
While the first information of print image, the second information of characterization biological characteristic IR parameters can be obtained by second array.
If first array and the second array are in working condition, the two working sequence is identical, described aobvious
Part corresponding with induction region display area meets the first brightness in display screen 11, that is to say, that the part is aobvious at this time
Show that region is highlighted with pre-set color.In the embodiment, with the first array of Timing driver and second array, the display screen 11 is
Bright display panel.
Electronic equipment described in the embodiment of the present application is screen display fingerprint collecting, in order to guarantee the essence of the first array acquisition fingerprint
Degree needs the brightness of the part display area to be greater than given threshold, is in hi-bright mode, and brightness is greater than the part viewing area
Domain carries out brightness when normal picture display.First brightness is not less than the given threshold.If display screen 11 is OLED
Display panel is performed image display by red OLED pixel, green OLED pixel and Blue OLED pixel, and due to not
It is different with the brightness decay of color OLED pixel, and the brightness decay speed of Blue OLED pixel is maximum, with using the time
Passage, the attenuation degree that will lead to Blue OLED pixel in the part display area are greater than blue in other parts display area
The attenuation degree of OLED pixel, and then cause the brightness decay degree of Blue OLED pixel in OLED display panel different, it influences
The image displaying quality of display screen.
In the embodiment of the present application, the part viewing area is set and meets the first brightness, so that the part display area one is pre-
If color is highlighted, on the one hand, the part display area position can be shown, in order to which user knows acquisition fingerprint image
Region on the other hand can be set in the part display area, the pre-set color is not blue, to avoid described
The brightness decay degree different problems of Blue OLED pixel in part display area and other viewing areas.
In the embodiment of the present application, when first brightness of part display area satisfaction is set, it is highlighted with green.By
Finger is readily penetrated through in red spectral band, it is smaller for acquiring the contribution of reflected light of finger print information, therefore the part can be set
In viewing area, the component of red OLED pixel is zero, i.e., the described red OLED pixel does not shine, can also in other embodiments
It is not zero so that the component of red OLED pixel is arranged;The component of green OLED pixel can be maximum value, in other embodiments
The component of Blue OLED pixel may be the arbitrary value greater than zero and less than maximum value;The component of Blue OLED pixel can be
Zero, in other embodiments, or nonzero value.When meeting the first brightness such as the part display area, the part
In display area, the component of Blue OLED pixel can be set as b1, the component of green OLED pixel is g1, red OLED pixel
Component be r1, wherein g1 is maximum.Such as the display mode of 225 grayscale, r1 can be set as not less than 0, and less than 225
Positive integer, g1 be greater than 0, and be not more than 225 positive integer, b1 is and the positive integer less than 225 not less than 0, and g1 is greater than
R1 and b1.R1=b1=0, g1=255 can be set, the brightness of red OLED pixel and Blue OLED pixel is 0 at this time,
The brightness of green OLED pixel is maximum value, and fingerprint collecting region individually can be realized using the maximum green OLED pixel of brightness
Hi-bright mode, to acquire the fingerprint image of finger.
As it can be seen that in the embodiment of the present application, so that the part display area is highlighted with green, it can be to avoid blue
OLED pixel brightness decay inconsistence problems, it is possible to reduce for acquiring the lesser feux rouges of contribution of the reflected light of finger print information
It uses.Moreover, green light is eyeshield color, perception comfort level is used to improve user.
In the embodiment of the present application, the first array can be based on the visible light letter of close or contact display surface finger reflection
Breath obtains the first information of Characterize fingerprints image.No matter the first array is that same Timing driver or timesharing are driven with second array
It is dynamic, can be set the first array timing be it is identical as the display timing of display screen, when in running order, display screen 11
In display state, to obtain the first information of greater strength using the corresponding light of 11 exit image of display screen, in order to the
An array obtains the first information.
With reference to Fig. 2, Fig. 2 is the structural schematic diagram of another electronic equipment provided by the embodiments of the present application, and which is in Fig. 1
Further comprise on the basis of shown mode: infrared transmitter 14, the infrared transmitter 14 are used for exiting infrared light.It is described infrared
Reflector can be connect with the processing component 13, and the processing component is also used to control the work shape of the infrared transmitter 14
State, the infrared transmitter 14 as described in the working sequence driving that can have first array, so that the working sequence phase of the two
Together.
The infrared transmitter 14 is arranged on the circuit board of the fingerprint collecting chip 121, the fingerprint chip 121 with
The infrared transmitter 14 is bundled in same circuit board, convenient for the same Timing driver of the two;Or, the setting of infrared transmitter 14 exists
In the electronic equipment;The infrared light that the infrared transmitter 14 emits can project on the display screen 11 with the induction
The corresponding part display area in region.
The second array is infrared receiver array, available infrared light, and the infrared transmitter 14 emits infrared
Light is used to compensate the infrared light of finger radiation, and the accuracy that the second array obtains infrared light can be improved.The processing group
Part 13 is used to obtain the second information that the second array obtains, if second information meets first condition, described in acquisition
The first information that first array obtains carries out fingerprint recognition based on the first information, obtains in the infrared light based on the second information
It takes when meeting first condition, then fingerprint recognition is carried out based on the first information and avoids prosthese finger from passing through to reach anti-fake purpose
Fingerprint recognition.
In the embodiment of the present application, first array surface is covered with the first filter coating, for filtering out infrared light;And/or
The second array surface is covered with the second filter coating, for filtering out visible light.First array is for obtaining Characterize fingerprints
The first information of information obtains the first information based on visible light, and first array surface is arranged and is covered with the first optical filtering
Film can improve the accuracy of the first information for filtering out infrared light to avoid the interference of infrared light.The second array is red
When outer receiving array, second information is obtained based on infrared light, the second array surface is set and is covered with the second filter coating,
Visible light can be filtered out, the interference of visible light is avoided, improves the accuracy of the second information.
The fingerprint collecting chip 121 include a COMS chip, at this time the CMOS simultaneously integrate first array with
And the CMOS chips of the second array or the fingerprint collecting chip 121 including two bindings on the same substrate, one
CMOS chip includes first array, another CMOS chip includes the second array.
With reference to Fig. 3, Fig. 3 is a kind of structural schematic diagram of fingerprint collecting chip provided by the embodiments of the present application, in which,
The fingerprint collecting chip include have the first sensitive chip 22 of first array and with the second array
Two induction chips 23, first sensitive chip 22 are bundled on the substrate 21 with second sensitive chip 23.Pass through
Encapsulation glue-line 24 is sealed protection with second sensitive chip 23 to first sensitive chip 22.Substrate 21 is adopted for fingerprint
Collect the circuit board of chip, shown circuit board can be pcb board.Fig. 3 is fingerprint collecting Chip Vertical in the sectional drawing of substrate 21, institute
It states in fingerprint collecting chip, the second array can be environment photoinduction array or infrared receiver array.
It in the prior art, is separated two independent cores for optical finger print chip under shielding and environment light detection chip
Piece, the two independently encapsulate, and need to dig two openings in display screen, need two sets of hardware schemes, take up space larger,
Higher cost, working efficiency are low.It in mode shown in Fig. 3, is open if be arranged in display screen, due to the first sensitive chip 22 and the
Two sensitive chips, 23 integral packaging, it is only necessary to an opening, it can also be using transparent display screen without the design that is open.And
First sensitive chip 22 and 23 integral packaging of the second sensitive chip, it is only necessary to which a set of hardware scheme occupies sky
Between it is small, at low cost, work efficiency is high.
With reference to Fig. 4, Fig. 4 is the structural schematic diagram of another fingerprint collecting chip provided by the embodiments of the present application, which
In, the fingerprint collecting chip includes a chip substrate 31, and the chip substrate 31 includes photosensitive array, the photosensitive array packet
Include first array 32 and the second array 33.Fig. 4 is fingerprint collecting Chip Vertical in the top view of chip substrate 31,
In the fingerprint collecting chip, the second array 33 surrounds first array 32.In which, the second array 33 can
Think environment photoinduction array or infrared receiver array.
With reference to Fig. 5, Fig. 5 is the structural schematic diagram of another fingerprint collecting chip provided by the embodiments of the present application, which
It is with Fig. 4 difference, the second array 33 is located at the side of first array 32, and the two is disposed adjacent.Fig. 5 adopts for fingerprint
Collect Chip Vertical in the top view of chip substrate 31, the fingerprint collecting chip, the second array can be environment light sensation
Answer array or infrared receiver array.
With reference to Fig. 6, Fig. 6 is the structural schematic diagram of another fingerprint collecting chip provided by the embodiments of the present application, which
It is with Fig. 5 difference, fingerprint collecting chip and an infrared transmitter 41 are bundled on same circuit board 42, at this point, second array
For infrared receiver array.
In the embodiment of the present application, the first array and second array can be integrated in same chip substrate, being equivalent to will be same
A part of the photosensitive array of one chip is as the first array, for obtaining the first information of Characterize fingerprints image, another part
Hardware cost and heap are saved for obtaining the second information of characterization environmental light parameter or infrared optical parameter as second array
Folded design space.
In the prior art, for shielding lower optical finger print chip generally only with the function by visible light collection fingerprint image
Can, it cannot be distinguished from finger and silica gel prosthetic finger, fingerprint recognition is easy to be attacked and cracked, and anti-counterfeit capability is weaker.The application is real
It applies in example, in fingerprint recognition chip, second array can be infrared receiver array, for obtaining the outer characteristic parameter of characterization bio-red
The second information, the prosthetic fingers such as finger and photo, plastic cement can be distinguished based on the second information, thus realize optical finger print identify
Antiforge function.But also infrared light can be compensated by infrared transmitter, in order to which second array obtains the red of finger radiation
Outer light.
In the embodiment of the present application, if second array is environment photoinduction array, the first array and second array timesharing work
Make, if the first array obtains the first information, shows there is finger to block, second array does not work, if second array does not obtain
The first information is taken, shows that finger does not block, second array work acquires the second information, to obtain environmental light parameter information.
In electronic equipment described in the embodiment of the present application, one that display screen deviates from display surface is arranged in fingerprint recognition mould group
Side, the fingerprint recognition mould group include fingerprint collecting chip, and the fingerprint collecting chip includes the first array and second array structure
At induction region, first array is different from the second array, and first array is fingerprint induction arrays, by the
An array obtains the first information, obtains the second information by second array, and processing component can be handled based on the first information,
To execute corresponding function, and/or, it is handled based on second information, to execute corresponding function.Moreover, setting described the
An array and the second array are laid out on the same substrate, and integrated level can be improved, and it is not necessary that substrate is respectively set, reduce equipment
Volume.
Based on the above embodiment, another embodiment of the application additionally provides a kind of fingerprint recognition mould group, is used for above-mentioned implementation
Example has the electronic equipment of display screen, and the fingerprint recognition mould group includes: fingerprint recognition chip, and the fingerprint recognition chip is used for
The side that the display screen deviates from display surface is set;Wherein, the fingerprint collecting chip includes fingerprint collecting chip, the finger
Line acquisition chip includes the first array and the induction region that second array is constituted, and first array and the second array are not
Together, first array and the second array are laid out on the same substrate, and first array is fingerprint induction arrays.
Fingerprint recognition mould group in electronic equipment described in the implementation and above-described embodiment of the fingerprint recognition mould group
Implementation is identical, and structure can refer to Fig. 1-Fig. 3, is no longer illustrated herein.
The fingerprint recognition mould group is used to be arranged in the side that display screen deviates from display surface, and the fingerprint recognition mould group includes
Fingerprint collecting chip, the fingerprint collecting chip include the induction region that the first array and second array are constituted, and described first gust
Column are different from the second array, and first array is fingerprint induction arrays, obtain the first information by the first array, pass through
Second array obtains the second information, can be handled based on the first information, to execute corresponding function, and/or, based on described the
Two information are handled, to execute corresponding function.Moreover, setting first array and the second array are laid out in same base
On plate, integrated level can be improved, it is not necessary that substrate is respectively set, reduce equipment volume.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For fingerprint disclosed in embodiment
For identifying mould group, since it is corresponding with electronic equipment disclosed in embodiment, so being described relatively simple, related place ginseng
See that electronic equipment corresponding part illustrates.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that article or equipment including a series of elements not only include those elements, but also
It including other elements that are not explicitly listed, or further include for this article or the intrinsic element of equipment.Do not having
In the case where more limitations, the element that is limited by sentence "including a ...", it is not excluded that in the article including above-mentioned element
Or there is also other identical elements in equipment.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of electronic equipment, the electronic equipment include
Display screen has display surface;
The side for deviating from the display surface away from the display screen is arranged in fingerprint recognition mould group, the fingerprint recognition mould group;Institute
Stating fingerprint recognition mould group includes fingerprint collecting chip, and the fingerprint collecting chip includes the first array and the sense that second array is constituted
Region is answered, first array is different from the second array, and first array and the second array are laid out in same base
On plate, first array is fingerprint induction arrays;
Processing component, the first information that the processing component is used to obtain based on first array are handled, and/or, base
It is handled in the second information that the second array obtains.
2. electronic equipment according to claim 1, the second array is induction arrays, and the processing component is for controlling
First array and the second array time-sharing work.
3. electronic equipment according to claim 2, the second array is environment photoinduction array, if the environment light
Induction arrays are in running order, and part corresponding with induction region display area is pellucidity on the display screen,
The working condition of the environment photoinduction array is corresponding with the refreshing frequency of the display screen.
4. electronic equipment according to claim 1, the second array is infrared receiver array, and the processing component is used for
First array is controlled to work at the same time with the second array;
If first array and the second array are in working condition, on the display screen with the induction region pair
The part display area answered meets the first brightness.
5. electronic equipment according to claim 4, the electronic equipment further includes infrared transmitter, the infrared transmitter
It is arranged on the circuit board of the fingerprint collecting chip;Or, the infrared transmitter is arranged in the electronic equipment;It is described red
The infrared light of external transmitter transmitting can project part corresponding with induction region display area on the display screen.
6. electronic equipment according to claim 5, the processing component is used to obtain the second array obtains second
Information obtains the first information that first array obtains if second information meets first condition, is based on described first
Information carries out fingerprint recognition.
7. electronic equipment according to claim 1, first array surface is covered with the first filter coating, red for filtering out
Outer light;
And/or the second array is infrared receiver array, surface is covered with the second filter coating, for filtering out visible light.
8. electronic equipment according to claim 1-7, the fingerprint collecting chip includes having described first gust
The first sensitive chip arranged and the second induction chip with the second array, first sensitive chip and described second
Sensitive chip is bound on the substrate.
9. electronic equipment according to claim 1-7, the fingerprint collecting chip includes a chip substrate, described
Chip substrate includes photosensitive array, and the photosensitive array includes first array and the second array;
The second array surrounds first array;
Or, the second array is located at the side of first array, the two is disposed adjacent.
10. a kind of fingerprint recognition mould group, for the electronic equipment with display screen, the fingerprint recognition mould group includes:
Fingerprint recognition chip, the fingerprint recognition chip are used to be arranged in the side that the display screen deviates from display surface;
Wherein, the fingerprint collecting chip includes the induction region that the first array and second array are constituted, first array with
The second array is different, and first array and the second array are laid out on the same substrate, and first array is to refer to
Line induction arrays.
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