CN110443163A - Fingerprint recognition display screen and electronic equipment - Google Patents
Fingerprint recognition display screen and electronic equipment Download PDFInfo
- Publication number
- CN110443163A CN110443163A CN201910656569.6A CN201910656569A CN110443163A CN 110443163 A CN110443163 A CN 110443163A CN 201910656569 A CN201910656569 A CN 201910656569A CN 110443163 A CN110443163 A CN 110443163A
- Authority
- CN
- China
- Prior art keywords
- fingerprint recognition
- display screen
- moving member
- recognition display
- light regulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Input (AREA)
Abstract
The present invention provides a kind of fingerprint recognition display screen and electronic equipment, the fingerprint recognition display screen includes fingerprint recognition chip, light regulating part and driving assembly, light regulating part can movably be set to the side of fingerprint recognition chip in the plane for being parallel to fingerprint recognition display screen, driving assembly is connected to light regulating part, for driving light regulating part to move in the plane for being parallel to fingerprint recognition display screen.The electronic equipment includes the fingerprint recognition display screen.In fingerprint recognition display screen of the invention and electronic equipment, since light regulating part is removable, therefore no matter finger pressing fingerprint recognition display screen which position, all light can be made to be emitted directly toward fingerprint recognition chip, or the light angle that finger reflects is adjusted by light regulating part, final directive fingerprint recognition chip, then blur-free imaging, screen fingerprint recognition comprehensively can be realized in the case where not increasing fingerprint recognition chip area, therefore is avoided because increasing fingerprint recognition chip area bring energy consumption problem.
Description
Technical field
The present invention relates to fingerprint identification technology fields, more particularly to a kind of fingerprint recognition display screen and electronic equipment.
Background technique
With the rapid development of electronics industry, the technical application of fingerprint recognition is very extensive, not only in gate inhibition, attendance checking system
In it can be seen that fingerprint identification technology figure, have the application of more fingerprint recognitions in the market: such as laptop, hand
Machine, automobile, bank paying etc..Currently, fingerprint identification technology mainly includes capacitance type fingerprint identification, optical fingerprint identification and surpasses
This three categories of sound wave type fingerprint recognition, capacitance type fingerprint identification mould group carry comprehensive screen mobile phone and need capacitance type fingerprint identifying core
Piece is arranged below screen, and the penetration capacity of capacitance type fingerprint identification chip itself limits the reality of fingerprint recognition under its screen
It is existing；Ultrasonic type fingerprint recognition mould group has high-penetration ability and high anti-jamming capacity but with regard to current ultrasonic type fingerprint recognition mould
From the point of view of group carries the application of comprehensive screen mobile phone, technology is also immature, and recognition speed is unstable, and fingerprint recognition experience is poor；And light
The problem of formula fingerprint recognition mould group is penetrated there is no signal is being shielded as long as optical finger print chip can be arranged for screen light-permeable
Curtain lower section realizes that optical profile type formula fingerprint recognition mould group carries the application of comprehensive screen mobile phone.
With the development for shielding lower optical fingerprint identification technology, full frame/large-size screen monitors fingerprint identification technology gradually attracts everybody
Concern increases pixel pickup area generally using fingerprint collecting region is expanded in industry at present to realize that full frame or large area refers to
Line identification.In this way, undoubtedly or increase fingerprint recognition mould group cost, and because acquisition zone increasing, considerably increase electronics and set
Standby power consumption, the defects of shortening there are battery last using the time.
The narration of front is to provide general background information, might not constitute the prior art.
Summary of the invention
Power consumption can be reduced the purpose of the present invention is to provide one kind and can realize that the fingerprint recognition of screen fingerprint recognition comprehensively is aobvious
Display screen and electronic equipment.
The present invention provides a kind of fingerprint recognition display screen, including fingerprint recognition chip, light regulating part and driving assembly, institute
Stating light regulating part can be in the plane for being parallel to the fingerprint recognition display screen movably set on the fingerprint recognition chip
Side, the driving component are connected to the light regulating part, for driving the light regulating part being parallel to the fingerprint
It identifies and is moved in the plane of display screen.
In one embodiment, the light regulating part be prism, the prism include the plane of incidence, the first exit facet and
Second exit facet, the plane of incidence direction is backwards to the side of the fingerprint recognition chip, first exit facet and described second
Exit facet is towards the side of the fingerprint recognition chip.
In one embodiment, the driving component includes first movement part and the second moving member, the first movement
Part and/or second moving member are scalable, and the two sides of the light regulating part are connected to the first movement part and institute
State one end of the second moving member.
In one embodiment, the driving component further includes drive circuit board, and the drive circuit board is electrically connected
In the telescopic first movement part and/or second moving member, the telescopic first movement part and/or described
The other end of two moving members is fixedly connected on the drive circuit board.
In one embodiment, the driving component includes first movement part, the second moving member, drive circuit board, line
Circle, magnet and the first elastic slice, the two sides of the light regulating part are connected to the first movement part and second movement
One end of part, the coil are connected to first elastic slice, and first elastic slice is connected to the first movement part and/or described
The other end of second moving member；The coil is electrically connected at the drive circuit board.
In one embodiment, the driving component includes first movement part, the second moving member, drive circuit board, magnetic
Property part and conducting wire, the two sides of the light regulating part are connected to the one of the first movement part and second moving member
The other end of end, the first movement part and/or second moving member is connected to conducting wire, and the two sides of the conducting wire are respectively equipped with
The opposite polarity magnetic part.
In one embodiment, the fingerprint recognition display screen further includes controller, the controller for control to
The electric signal size that the first movement part and/or second moving member apply, thus control the first movement part and/or
The moving distance of second moving member.
In one embodiment, the controller is also used to obtain the image of fingerprint recognition chip generation, and in image
Stop adjustment when clear to apply to the first movement part and/or second moving member or the coil or the conducting wire
The electric signal size added makes the light regulating part stop movement.
In one embodiment, the fingerprint recognition display screen further includes mainboard, the drive circuit board and the finger
Line identification chip is electrically connected at the mainboard, and the controller is connected directly or indirectly to the drive circuit board.
The present invention also provides a kind of electronic equipment, including above-mentioned fingerprint recognition display screen.
In fingerprint recognition display screen of the invention and electronic equipment, since light regulating part is removable, no matter finger
Which position for pressing fingerprint recognition display screen can all make light be emitted directly toward fingerprint recognition chip, or be adjusted by light
The light angle that finger reflects is adjusted by part, final directive fingerprint recognition chip, then blur-free imaging, can be referred to not increasing
Screen fingerprint recognition comprehensively is realized in the case where line identification chip area, therefore is avoided and brought because increasing fingerprint recognition chip area
Energy consumption problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fingerprint recognition display screen of first embodiment of the invention.
Fig. 2 is the circuit diagram of fingerprint recognition display screen shown in Fig. 1.
Fig. 3 is the working principle diagram of fingerprint recognition display screen shown in Fig. 1.
Fig. 4 is the structural schematic diagram of the fingerprint recognition display screen of second embodiment of the invention.
Fig. 5 is partial enlarged view at the V of fingerprint recognition display screen shown in Fig. 4.
Fig. 6 is the structural schematic diagram of the fingerprint recognition display screen of third embodiment of the invention.
Fig. 7 is the partial structure diagram of the driving assembly of fingerprint recognition display screen shown in Fig. 6.
Fig. 8 is the structural schematic diagram of the electronic equipment of fourth embodiment of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
First embodiment
It please join Fig. 1, the fingerprint recognition display screen provided in first embodiment of the invention, including fingerprint recognition chip 10, light
Line regulating part 30 and driving assembly 50.Light regulating part 30 can be movably set in the plane for being parallel to fingerprint recognition display screen
The side of fingerprint recognition chip 10, to adjust the angle between light regulating part 30 and fingerprint recognition chip 10.Driving assembly 50
It is connected to light regulating part 30, for driving light regulating part 30 to move in the plane for being parallel to fingerprint recognition display screen.
In the present embodiment, light regulating part 30 is prism, and prism includes that the plane of incidence 302, the first exit facet 304 and second go out
Penetrate face 306, the plane of incidence 302 is towards the side backwards to fingerprint recognition chip 10,306 court of the first exit facet 304 and the second exit facet
To the side of fingerprint recognition chip 10.Specifically, light regulating part 30 is prism, the plane of incidence 302,304 and of the first exit facet
Second exit facet 306 is three sides of prism.
In the present embodiment, driving assembly 50 includes telescopic first movement part 502 and the second moving member 504, light tune
The two sides of section part 30 are connected to one end of first movement part 502 and the second moving member 504.When first movement part 502 and
Two moving members 504 can drive light regulating part 30 mobile when stretching.Specifically, first movement part 502 and the second moving member 504 can
It is made of memory alloy material, it is scalable when being powered.It is appreciated that first movement part 502 and the second moving member 504 can also be
The piston cylinders such as oil cylinder or cylinder, it is same to can be achieved to stretch.Therefore, stretching to first movement part 502 and the second moving member 504 herein
Contracting mode is not construed as limiting, if its be able to achieve it is flexible all should be in the protection scope etc of this paper.
In the present embodiment, driving assembly 50 further includes drive circuit board 506, and drive circuit board 506 is electrically connected at first
Moving member 502 and the second moving member 504, for being powered to first movement part 502 and the second moving member 504.First movement part 502
Drive circuit board 506 is fixedly connected on the other end of the second moving member 504.Specifically, drive circuit board 506 can be flexible electrical
Road plate.
In the present embodiment, fingerprint recognition display screen further includes mainboard 60, and drive circuit board 506 and fingerprint recognition chip 10 are equal
It is electrically connected at mainboard 60.It is appreciated that fingerprint recognition display screen can also further include fingerprint recognition circuit plate, fingerprint recognition chip
10 are electrically connected at fingerprint recognition circuit plate, then are connected to mainboard 60 by fingerprint recognition circuit plate.Specifically, drive circuit board
506 are connected to mainboard 60 by connector 508.Specifically, mainboard 60 is set to fingerprint recognition chip 10 far from light regulating part 30
Side.
In the present embodiment, fingerprint recognition display screen further includes display panel 70, and display panel 70 is set to light regulating part 30
Side far from fingerprint recognition chip 10.Display panel 70 includes luminescent layer 702 and cover board 704, and cover board 704 is set to luminescent layer
702 sides far from fingerprint recognition chip 10.When finger presses cover clamp 704, the light that luminescent layer 702 issues is irradiated to finger
On, it then handles after digital reflex by light regulating part 30 or is emitted directly toward fingerprint recognition chip 10, fingerprint recognition chip 10 is felt
It answers received light and generates image and then generate fingerprint pattern, to carry out fingerprint recognition accordingly.
It is appreciated that display panel 70 can be OLED (light emitting diode) display panel, it further include cathode, anode, sky
Cave transport layer and electron transfer layer, hole transmission layer, luminescent layer and electron transfer layer are sequentially arranged between anode and cathode, are
Routine techniques, details are not described herein.
In the present embodiment, referring to figure 2., fingerprint recognition display screen further includes controller 80, and controller 80 is connected to mainboard
60, then drive circuit board 506 is connected to by mainboard 60, apply for controlling to first movement part 502 and the second moving member 504
Electric signal size, to control the moving distance of first movement part 502 and the second moving member 504.Specifically, controller 80 is gone back
Stop adjustment to first movement part 502 and second for obtaining the image of the generation of fingerprint recognition chip 10, and in image clearly
The electric signal size that moving member 504 applies makes light regulating part 30 stop movement.It is appreciated that controller 80 can also directly connect
It is connected to drive circuit board 506, to control the movement of first movement part 502 and the second moving member 504.
Referring again to Fig. 3, when the middle position of finger pressing fingerprint recognition display screen, light regulating part 30 is located off
The position of fingerprint recognition chip 10, light are emitted directly toward fingerprint recognition chip 10 after handling digital reflex, and direct blur-free imaging is realized
Fingerprint recognition.When the left side of finger pressing fingerprint recognition display screen, driving assembly 50 drives first movement part 502 to shrink, the
The elongation of two moving members 504, makes light regulating part 30 be located at the left side of fingerprint recognition display screen, that is, is substantially aligned with the position of finger,
Light handles directive light regulating part 30 after digital reflex, directive fingerprint recognition chip after light regulating part 30 reflects light twice
10, blur-free imaging realizes fingerprint recognition.When the right side of finger pressing fingerprint recognition display screen, the driving of driving assembly 50 first
Moving member 502 extends, and the second moving member 504 is shunk, and so that light regulating part 30 is located at the right side of fingerprint recognition display screen, i.e., substantially
It is directed at the position of finger, light handles directive light regulating part 30 after digital reflex, after light regulating part 30 reflects light twice
Directive fingerprint recognition chip 10, blur-free imaging realize fingerprint recognition.
In this fingerprint recognition display screen, since light regulating part 30 is removable, no matter finger pressing fingerprint recognition is aobvious
Which position of display screen can all make light be emitted directly toward fingerprint recognition chip 10, or by light regulating part 30 that finger is anti-
The light angle penetrated is adjusted, final directive fingerprint recognition chip 10, then blur-free imaging, can not increase fingerprint recognition core
Screen fingerprint recognition comprehensively is realized in the case where 10 area of piece, therefore is avoided because increasing 10 area bring energy of fingerprint recognition chip
Consumption problem.
Second embodiment
It please join Fig. 4 and Fig. 5, the structure of the fingerprint recognition display screen of second embodiment of the invention and the fingerprint of first embodiment
Identify that the structure of display screen is essentially identical, the difference is that, the structure of the driving assembly 50 of second embodiment is implemented with first
The structure of the driving assembly 50 of example is different.In the present embodiment, driving assembly 50 includes first movement part 502, the second moving member
504, drive circuit board 506, coil 509, magnet 510 and the first elastic slice 511, coil 509 are connected to the first elastic slice 511, and first
Elastic slice 511 is connected to first movement part 502 and/or the second moving member 504, the two sides of light regulating part 30 are connected to first
Moving member 502 and the second moving member 504.Coil 509 will receive magnetic force back-and-forth motion under the influence of a magnetic field after powered up, in turn
It is drivingly connected the first elastic slice 511 movement in coil 509, so that first movement part 502 and/or the second moving member 504 be driven to stretch
Contracting is mobile.Specifically, first movement part 502 and the second moving member 504 can be spring.
In the present embodiment, magnet 510 is set to 509 outside of coil, and the first elastic slice 511 is set to one end of coil 509, driving group
Part 50 further includes the second elastic slice 513, and the second elastic slice 513 is set to the opposite end of coil 509 and the first elastic slice 511, and is fixedly connected
In drive circuit board 506.
In the present embodiment, coil 509 is electrically connected at drive circuit board 506.
In this fingerprint recognition display screen, since light regulating part 30 is removable, no matter finger pressing fingerprint recognition is aobvious
Which position of display screen can all make light be emitted directly toward fingerprint recognition chip 10, or by light regulating part 30 that finger is anti-
The light angle penetrated is adjusted, final directive fingerprint recognition chip 10, then blur-free imaging, can not increase fingerprint recognition core
Screen fingerprint recognition comprehensively is realized in the case where 10 area of piece, therefore is avoided because increasing 10 area bring energy of fingerprint recognition chip
Consumption problem.
3rd embodiment
It please join Fig. 6 and Fig. 7, the structure of the fingerprint recognition display screen of third embodiment of the invention and the fingerprint of first embodiment
Identify that the structure of display screen is essentially identical, the difference is that, the structure of the driving assembly 50 of 3rd embodiment is implemented with first
The structure of the driving assembly 50 of example is different.In the present embodiment, driving assembly 50 includes first movement part 502, the second moving member
504, drive circuit board 506, magnetic part 515 and conducting wire 517, the two sides of light regulating part 30 are connected to first movement part
502 and second moving member 504 one end, the other end of first movement part 502 and/or the second moving member 504 is connected to conducting wire
517, the two sides of conducting wire 517 are respectively equipped with opposite polarity magnetic part 515.When being powered to conducting wire 517, the conducting wire 517 of energization is worn
The magnetic field of the generation of magnetic part 515 is crossed, generates Ampere force, this ampere of power drive conducting wire 517 is mobile, and then drives first movement part
502 and/or second moving member 504, driving light regulating part 30 it is mobile.
In the present embodiment, conducting wire 517 is electrically connected at drive circuit board 506.
In this fingerprint recognition display screen, since light regulating part 30 is removable, no matter finger pressing fingerprint recognition is aobvious
Which position of display screen can all make light be emitted directly toward fingerprint recognition chip 10, or by light regulating part 30 that finger is anti-
The light angle penetrated is adjusted, final directive fingerprint recognition chip 10, then blur-free imaging, can not increase fingerprint recognition core
Screen fingerprint recognition comprehensively is realized in the case where 10 area of piece, therefore is avoided because increasing 10 area bring energy of fingerprint recognition chip
Consumption problem.
Fourth embodiment
The present invention also provides a kind of electronic equipment, as shown in figure 8, the electronic equipment of an embodiment includes first embodiment
Fingerprint recognition display screen.
In the present embodiment, electronic equipment further includes casing 200, and fingerprint recognition display screen is set in casing 200.Specifically,
Casing 200 includes backboard 202 and side plate 204, and backboard 202 is provided close to the one of the fingerprint recognition chip 10 of fingerprint recognition display screen
Side.The other end of first movement part 502 and the second moving member 504 is connected to drive circuit board 506, and drive circuit board 506 attaches
It is set in the inside of side plate 204.
It is appreciated that the electronic equipment of the present embodiment may also comprise second embodiment or the fingerprint recognition of 3rd embodiment is aobvious
Display screen.In the electronic equipment for including second embodiment, the second elastic slice 513 is connected to side plate 204, and drive circuit board 506 attaches
It is set in the inside of side plate 204.In the electronic equipment for including 3rd embodiment, conducting wire 517 is movably disposed in side plate 204
On, drive circuit board 506 is attached at the inside of side plate 204 and sets.
In the accompanying drawings, for clarity, the size and relative size of layer and region can be exaggerated.It should be understood that working as
When element such as layer, region or substrate are referred to as on " being formed in ", " setting exists " or " being located at " another element, which can be straight
It connects and is arranged on another element, or there may also be intermediary elements.On the contrary, when element be referred to as " being formed directly into " or
When on " being set up directly on " another element, intermediary element is not present.
Herein unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, it can also be with
It is electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.
For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood with concrete condition.
Herein, term " on ", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal" is to be based on the orientation or positional relationship shown in the drawings, merely to expression skill
The clear and description of art scheme is convenient, therefore is not considered as limiting the invention.
Herein, sequence adjective " first ", " second " for describing element etc. is used for the purpose of discriminative attributes class
As element, be not meant to that the element described in this way must be according to given sequence or time, space, grade or other
Limitation.
Herein, unless otherwise indicated, " multiple ", " several " are meant that two or more.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Herein, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, are removed
It comprising those of listed element, but also may include other elements that are not explicitly listed.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of fingerprint recognition display screen, which is characterized in that including fingerprint recognition chip (10), light regulating part (30) and driving
Component (50), the light regulating part (30) can movably be set to described in the plane for being parallel to the fingerprint recognition display screen
The side of fingerprint recognition chip (10), the driving component (50) are connected to the light regulating part (30), described for driving
Light regulating part (30) moves in the plane for being parallel to the fingerprint recognition display screen.
2. fingerprint recognition display screen as described in claim 1, which is characterized in that the light regulating part (30) is prism, institute
Stating prism includes the plane of incidence (302), the first exit facet (304) and the second exit facet (306), the plane of incidence (302) the direction back
To the side of the fingerprint recognition chip (10), first exit facet (304) and second exit facet (306) are described in
The side of fingerprint recognition chip (10).
3. fingerprint recognition display screen as described in claim 1, which is characterized in that the driving component (50) includes first movement
Part (502) and the second moving member (504), the first movement part (502) and/or second moving member (504) are scalable, institute
The two sides for stating light regulating part (30) are connected to the one of the first movement part (502) and second moving member (504)
End.
4. fingerprint recognition display screen as claimed in claim 3, which is characterized in that the driving component (50) further includes driving electricity
Road plate (506), the drive circuit board (506) are electrically connected at the telescopic first movement part (502) and/or described
The other end of two moving members (504), the telescopic first movement part (502) and/or second moving member (504) is fixed
It is connected to the drive circuit board (506).
5. fingerprint recognition display screen as described in claim 1, which is characterized in that the driving component (50) includes first movement
Part (502), the second moving member (504), drive circuit board (506), coil (509), magnet (510) and the first elastic slice (511), institute
The two sides for stating light regulating part (30) are connected to the one of the first movement part (502) and second moving member (504)
End, the coil (509) are connected to first elastic slice (511), and first elastic slice (511) is connected to the first movement part
(502) and/or the other end of second moving member (504)；The coil (509) is electrically connected at the drive circuit board
(506)。
6. fingerprint recognition display screen as described in claim 1, which is characterized in that the driving component (50) includes first movement
Part (502), the second moving member (504), drive circuit board (506), magnetic part (515) and conducting wire (517), the light regulating part
(30) two sides are connected to one end of the first movement part (502) and second moving member (504), and described first moves
The other end of moving part (502) and/or second moving member (504) is connected to conducting wire (517), the two sides of the conducting wire (517)
It is respectively equipped with the opposite polarity magnetic part (515).
7. the fingerprint recognition display screen as described in claim 4-6 any one, which is characterized in that the fingerprint recognition display screen
It further include controller (80), the controller (80) is for controlling to the first movement part (502) and/or second movement
The electric signal size that part (504) applies, to control the first movement part (502) and/or second moving member (504)
Moving distance.
8. fingerprint recognition display screen as claimed in claim 7, which is characterized in that the controller (80) is also used to obtain fingerprint
The image that identification chip (10) generates, and stop adjustment to the first movement part (502) and/or described the in image clearly
The electric signal size that two moving members (504) or the coil (509) or the conducting wire (517) apply, makes the light
Regulating part (30) stops movement.
9. fingerprint recognition display screen as claimed in claim 7, which is characterized in that the fingerprint recognition display screen further includes mainboard
(60), the drive circuit board (506) and the fingerprint recognition chip (10) are electrically connected at the mainboard (60), the control
Device (80) processed is connected directly or indirectly to the drive circuit board (506).
10. a kind of electronic equipment, which is characterized in that including fingerprint recognition display screen described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656569.6A CN110443163B (en) | 2019-07-19 | 2019-07-19 | Fingerprint identification display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656569.6A CN110443163B (en) | 2019-07-19 | 2019-07-19 | Fingerprint identification display screen and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110443163A true CN110443163A (en) | 2019-11-12 |
| CN110443163B CN110443163B (en) | 2022-09-30 |
Family
ID=68431171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910656569.6A Active CN110443163B (en) | 2019-07-19 | 2019-07-19 | Fingerprint identification display screen and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110443163B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248372A1 (en) * | 2020-06-10 | 2021-12-16 | 深圳市汇顶科技股份有限公司 | Light spot adjustment method, light spot adjustment apparatus and light spot adjustment system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020067771A (en) * | 2001-02-19 | 2002-08-24 | 씨큐트로닉스 (주) | Optical finger print input device and method for controlling said device |
| CN105844233A (en) * | 2016-03-21 | 2016-08-10 | 京东方科技集团股份有限公司 | Fingerprint identification module, fingerprint identification device and display device |
| CN107644215A (en) * | 2017-09-28 | 2018-01-30 | 维沃移动通信有限公司 | A kind of optical finger print component and mobile terminal |
| CN109375714A (en) * | 2018-12-14 | 2019-02-22 | 上海摩软通讯技术有限公司 | The method of the terminal and the full frame identification fingerprint of terminal of full frame identification fingerprint |
| CN109447027A (en) * | 2018-11-09 | 2019-03-08 | 维沃移动通信有限公司 | Fingerprint acquisition device, fingerprint identification method and terminal |
| CN109643377A (en) * | 2018-11-19 | 2019-04-16 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and electronic equipment |
| CN109685034A (en) * | 2019-01-02 | 2019-04-26 | 京东方科技集团股份有限公司 | Fingerprint recognition mould group and display device |
| CN109714533A (en) * | 2018-12-29 | 2019-05-03 | 联想(北京)有限公司 | Electronic equipment |
| CN109886228A (en) * | 2019-02-27 | 2019-06-14 | 努比亚技术有限公司 | A kind of optical finger print tripper and mobile terminal |
| CN109977932A (en) * | 2019-05-14 | 2019-07-05 | 合肥京东方光电科技有限公司 | A kind of fingerprint recognition display base plate, display panel, display device |
-
2019
- 2019-07-19 CN CN201910656569.6A patent/CN110443163B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020067771A (en) * | 2001-02-19 | 2002-08-24 | 씨큐트로닉스 (주) | Optical finger print input device and method for controlling said device |
| CN105844233A (en) * | 2016-03-21 | 2016-08-10 | 京东方科技集团股份有限公司 | Fingerprint identification module, fingerprint identification device and display device |
| CN107644215A (en) * | 2017-09-28 | 2018-01-30 | 维沃移动通信有限公司 | A kind of optical finger print component and mobile terminal |
| CN109447027A (en) * | 2018-11-09 | 2019-03-08 | 维沃移动通信有限公司 | Fingerprint acquisition device, fingerprint identification method and terminal |
| CN109643377A (en) * | 2018-11-19 | 2019-04-16 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and electronic equipment |
| CN109375714A (en) * | 2018-12-14 | 2019-02-22 | 上海摩软通讯技术有限公司 | The method of the terminal and the full frame identification fingerprint of terminal of full frame identification fingerprint |
| CN109714533A (en) * | 2018-12-29 | 2019-05-03 | 联想(北京)有限公司 | Electronic equipment |
| CN109685034A (en) * | 2019-01-02 | 2019-04-26 | 京东方科技集团股份有限公司 | Fingerprint recognition mould group and display device |
| CN109886228A (en) * | 2019-02-27 | 2019-06-14 | 努比亚技术有限公司 | A kind of optical finger print tripper and mobile terminal |
| CN109977932A (en) * | 2019-05-14 | 2019-07-05 | 合肥京东方光电科技有限公司 | A kind of fingerprint recognition display base plate, display panel, display device |
Non-Patent Citations (2)
| Title |
|---|
| XIONGWU XIA ET AL.: "Innovations in fingerprint capture devices", 《PATTERN RECOGNITION》 * |
| 李泽政 等: "光学式指纹采集仪设计浅析", 《科学技术创新》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248372A1 (en) * | 2020-06-10 | 2021-12-16 | 深圳市汇顶科技股份有限公司 | Light spot adjustment method, light spot adjustment apparatus and light spot adjustment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110443163B (en) | 2022-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104834158B (en) | Dual camera module | |
| WO2021190186A1 (en) | Camera module, photosensitive driving apparatus and electronic device | |
| CN111641761B (en) | Camera module and electronic equipment | |
| US11889638B2 (en) | Electronic apparatus | |
| US7180546B2 (en) | Devices including a thermally conductive member which guides heat produced by an image capturing unit to a display chassis | |
| CN108323207A (en) | Screen lower biometric devices, living things feature recognition component and terminal device | |
| US8115856B2 (en) | Camera module | |
| CN111510607A (en) | Camera and electronic equipment | |
| US11256468B2 (en) | Display apparatus and vehicle including the same | |
| US20180259740A1 (en) | Lens actuator | |
| WO2021180033A1 (en) | Zoom lens, camera module, electronic device and focusing method therefor | |
| CN113411484B (en) | Camera module and electronic equipment | |
| US10924648B2 (en) | Electronic assembly and electronic device | |
| US20220121086A1 (en) | Optical system | |
| CN109451225A (en) | Camera module and terminal | |
| CN110443163A (en) | Fingerprint recognition display screen and electronic equipment | |
| CN110996222A (en) | Display device | |
| WO2023011353A1 (en) | Camera module and electronic device | |
| US20220247330A1 (en) | Electronic device | |
| CN108989503A (en) | Display screen structure and electronic equipment | |
| WO2015068219A1 (en) | Electrode bonding device and electrode bonding method | |
| CN109815941A (en) | Fingerprint identification device and electronic equipment | |
| CN111405156B (en) | Camera module and electronic equipment | |
| US20230283157A1 (en) | Voice coil motor, camera module, and electronic device | |
| US11490182B2 (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201211 Address after: 3 / F, factory building No.1, No.3, Taihong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshanqiu titanium biometric technology Co.,Ltd. Address before: No.3, Taihong Road, Kunshan high tech Industrial Development Zone, Suzhou, Jiangsu Province, 215300 Applicant before: KUNSHAN Q TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |