CN207182343U - Optical finger print recognizer component and electronic installation - Google Patents
Optical finger print recognizer component and electronic installation Download PDFInfo
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- CN207182343U CN207182343U CN201721188934.8U CN201721188934U CN207182343U CN 207182343 U CN207182343 U CN 207182343U CN 201721188934 U CN201721188934 U CN 201721188934U CN 207182343 U CN207182343 U CN 207182343U
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- finger print
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- optical finger
- fingerprint sensor
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Abstract
The utility model discloses a kind of optical finger print recognizer component and electronic installation.Optical finger print recognizer component includes cover plate and the optical finger print being arranged on below cover plate identification module.Formed with ink layer, ink layer includes fingerprint identification area for the lower surface of cover plate, and fingerprint identification area includes vacancy section.Optical finger print identification module includes optical fingerprint sensor and light source, optical fingerprint sensor is arranged on the lower section of vacancy section, light source is configured to emit light into optical fingerprint sensor, optical fingerprint sensor is configured to through vacancy section transmit the light of light source transmitting to the top of cover plate, and receives the light reflected through vacancy section.The optical finger print recognizer component and electronic installation of above-mentioned embodiment, by the light that light source is sent can be transmitted by vacancy section to above cover plate, the light of more multiple light courcess is so enabled to be transmitted to above cover plate, optical fingerprint sensor is set to receive the more light reflected from vacancy section, so, the transmitance of light source light is high, and the effect of fingerprint recognition is good, and the degree of accuracy is high.
Description
Technical field
Technical field of biometric identification is the utility model is related to, is filled more particularly, to a kind of optical finger print recognizer component and electronics
Put.
Background technology
In the related art, electronic installation can use optical finger print to identify that module realizes the function of fingerprint recognition.Optics
Fingerprint recognition module is arranged on the lower section of the cover plate of electronic installation.Therefore, it is hidden in optical finger print identification module below cover plate
When, cover plate can stop the transmission of the light source light in optical finger print identification module, in this way, so easily influenceing optical finger print identification mould
The recognition imaging of group, so as to cause the effect of optical finger print identification module fingerprint recognition poor.
Utility model content
Embodiment of the present utility model provides a kind of optical finger print recognizer component and electronic installation.
A kind of optical finger print recognizer component of the utility model embodiment includes：
Cover plate, formed with ink layer, the ink layer includes fingerprint identification area for the lower surface of the cover plate, and the fingerprint is known
Other area includes vacancy section；
The optical finger print identification module being arranged on below the cover plate, the optical finger print identification module include optical finger print
Sensor and light source, the optical fingerprint sensor are arranged on the lower section of the vacancy section, and the light source is configured to launch light
To the optical fingerprint sensor, the optical fingerprint sensor is configured to the light that the light source is launched through the vacancy section
Transmit to the top of the cover plate, and receive the light reflected through the vacancy section.
The optical finger print recognizer component of above-mentioned embodiment, by the light that light source is sent can be transmitted to cover plate by vacancy section
Top, so that the light of more multiple light courcess can be transmitted to above cover plate, enable optical fingerprint sensor to receive from vacancy section
The more light reflected, in this way, the transmitance of light source light is high, the effect of fingerprint recognition is good, and the degree of accuracy is high.
In some embodiments, the ink layer is white ink layer.
In this way, white ink layer can cover the structure inside electronic installation to reach the effect of beautification electronic installation.
In some embodiments, the light source is arranged on the lower section of the optical fingerprint sensor.
In this way, the light that can so enable light source to launch is transferred on optical fingerprint sensor.
In some embodiments, the optical finger print identification module includes lens, and the lens are configured to aid in institute
The optical transport of light source transmitting is stated to the optical fingerprint sensor.
In this way, lens mirror can assemble the light that light source is sent, then optical fingerprint sensor is transmitted light to, so as to strengthen light
Learn the intensity for the electric signal that fingerprint sensor obtains by opto-electronic conversion and improve the signal to noise ratio of the electric signal obtained.
In some embodiments, the optical fingerprint sensor includes optical layer and is arranged on the optical layer lower surface
Photosensitive layer, the optical layer is formed with microlens array, and the optical layer is between vacancy section and the photosensitive layer.
In this way, optical layer can be gathered light in photosensitive layer by microlens array, so as to increase the intensity of light.
In some embodiments, the optical finger print identification module includes circuit board, and the circuit board connects the light
Feel the upper surface of layer.
In this way, after photosensitive layer detection obtains electric signal corresponding to fingerprint, can be by electric signal transmission to circuit board, circuit board
Electric signal is handled so as to establish the model of fingerprint.
In some embodiments, the photosensitive layer includes multiple light-sensitive elements and connection line, and the connection line connects
Connect the multiple light-sensitive element and the circuit board.
In this way, light-sensitive element can sense the light from optical layer convergence and change into electric signal to collect finger print information.
In some embodiments, the circuit board includes process chip, and the connection line connects the process chip
With the light-sensitive element.
In this way, process chip can handle the electric signal of optical fingerprint sensor to establish the model of user fingerprints.
In some embodiments, the optical finger print identification module includes framework, and the framework connects the optics and referred to
Line sensor and the circuit board, the light source are located in the framework.
In this way, more light that light source can so launched pass through optical fingerprint sensor, while framework can stop
The interference of extraneous other light sources.
Embodiment of the present utility model also provides a kind of electronic installation, including the fingerprint recognition component.
The additional aspect and advantage of embodiment of the present utility model will be set forth in part in the description, partly will be from
Become obvious in following description, or recognized by the practice of embodiment of the present utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of embodiment of the present utility model are from accompanying drawings below is combined to embodiment party
It will be apparent and be readily appreciated that in the description of formula, wherein：
Fig. 1 is the structural representation of the optical finger print recognizer component of the utility model embodiment；
Fig. 2 is the floor map of the electronic installation of the utility model embodiment.
Main element symbol description：
Optical finger print recognizer component 100, cover plate 10, ink layer 12, fingerprint identification area 122, vacancy section 1221, optical finger print
Identify module 20, optical fingerprint sensor 22, optical layer 221, photosensitive layer 223, light sensation area 2231, substrate 2233, light source 24, thoroughly
Mirror 26, circuit board 28, process chip 282, framework 29, optical cement 21, display screen 30, electronic installation 200.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from beginning to end.Lead to below
It is exemplary to cross the embodiment being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
" clockwise ", the orientation of instruction " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, merely to
It is easy to describe the utility model and simplified description, rather than indicates or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ",
" second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
The feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；It can be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be in
Between medium be indirectly connected, can be connection or the interaction relationship of two elements of two element internals.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.
In order to simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.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 relation between setting.In addition, various specific techniques and the example of 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.
Fig. 1-2 is referred to, the utility model embodiment provides a kind of optical finger print recognizer component 100.Optical finger print is known
Other component 100 includes cover plate 10 and optical finger print identification module 20.The lower surface of cover plate 10 is formed with ink layer 12.Ink layer 12
Including fingerprint identification area 122.Fingerprint identification area 122 includes vacancy section 1221.Optical finger print identification module 20 is arranged on cover plate 10
Lower section.Optical finger print identification module 20 includes optical fingerprint sensor 22 and light source 24.Optical fingerprint sensor 22 is arranged on
The lower section of vacancy section 1221.Light source 24 is configured to emit light into optical fingerprint sensor 22.Optical fingerprint sensor 22 by with
It is set to and transmits the light that light source 24 is launched to the top of cover plate 10 through vacancy section 1221, and receives and reflected through vacancy section 1221
Light.
The fingerprint recognition component 100 of the utility model embodiment can apply to the electronics of the utility model embodiment
Device 200, in other words, the electronic installation 200 of the utility model embodiment include the optics knowledge of the utility model embodiment
Other fingerprint recognition component 100.
The optical finger print recognizer component 100 and electronic installation 200 of above-mentioned embodiment, by the light that light source 24 is sent can
Transmitted by vacancy section 1221 to the top of cover plate 10, so that more the light of multiple light courcess 24 can be transmitted to the top of cover plate 10,
The device of optical sensing 22 is set to receive the more light reflected from vacancy section 1221, in this way, the transmitance of the light of light source 24 is high,
The effect of fingerprint recognition is good, and the degree of accuracy is high.
Specifically, when carrying out fingerprint recognition, the upper surface that finger is placed on cover plate 10 is corresponding with fingerprint identification area 122
Position, the light that light source 24 is launched is emitted on finger through vacancy section 1221, because the crestal line of finger print contacts with cover plate 10,
And valley line separates with cover plate 10, the light of finger ridge line reflection forms intensity difference with the light that cover plate 10 reflects, in this way, by receive from
The light that vacancy section 1221 reflects can obtain fingerprint image signal.
More specifically, after the light that light source 24 is launched passes through optical fingerprint sensor 22, light is transmitted to lid from vacancy section 1221
The upper surface of plate 10.When user's finger is fitted in fingerprint identification area 122, finger print reflection is emitted from the side of vacancy section 1221
Light forms reflected light, reflected light pass to optical fingerprint sensor 22, so that optical fingerprint sensor 22 can be according to detecting
Reflected light light intensity to gather the finger print information of user.
It should be noted that when light passes through optical fingerprint sensor 22 for the first time, (light that light source 24 is launched passes through optics
Fingerprint sensor 22), this time, which has not arrived, touches user's finger, does not possess finger print information, therefore now optical finger print passes
The electric signal that the detection light of sensor 22 obtains can remove what now optical fingerprint sensor 22 transmitted without preserving by algorithm
Electric signal, such as by judging whether optical fingerprint sensor 22 within the scheduled time after light source 24 is luminous obtains electric signal,
If so, then judge that light passes through optical fingerprint sensor 22 for the first time；If it is not, then judge that light passes through optical fingerprint sensor for the second time
22.When light passes through optical fingerprint sensor 22 for the second time (when light returns optical fingerprint sensor 22 from the lateral reflection of cover plate 10), this
Time has finger print information, therefore can retain the electric signal of the now detection light of optical fingerprint sensor 22 acquisition for follow-up
Processing obtains the model of user fingerprints.
It is of course also possible to during subsequent treatment electric signal, the electric signal that optical fingerprint sensor 22 is collected carries out subtraction
Processing, remove the light that light source 24 is launched and pass through electric signal during optical fingerprint sensor 22 and retain the telecommunications with finger print information
Number.
It is appreciated that optical fingerprint sensor 22 can use cmos sensor.
Cover plate 10 can be glass cover-plate, and normally, cover plate is transparent.The lower surface of cover plate 10 can formed with ink layer 12
To be interpreted as spraying ink layer 12 in the lower surface of cover plate 10, ink layer 12 can cover structure inside electronic installation 200 with
Reach the effect of beautification electronic installation 200.Optical finger print identification module 20 preferably can be arranged on electronic installation 200 by cover plate 10
In, help to make electronic installation 200 lightening.Optical finger print identification module 20 can be fitted in ink layer 12 by optical cement 21
Lower surface.
In some embodiments, vacancy section 1221 may include circle, triangle, rectangle and the shape such as square, certainly, engrave
Dead zone 1221 is not limited to above-mentioned embodiment, and can be designed as different shapes according to the actual needs.Light source 24
Light can pass through the outside of the arrival of vacancy section 1221 cover plate 10.
In some embodiments, electronic installation includes mobile phone, tablet personal computer, gate control system etc..For example, electronic installation
200 when being mobile phone, and optical finger print recognizer component 100 can be used for the application scenarios such as mobile phone unblock, file encryption, payment verification.
In some embodiments, ink layer 12 is white ink layer.
In this way, white ink layer can cover the structure inside electronic installation 200 to reach the effect of beautification electronic installation.
In some embodiments, light source 24 is arranged on the lower section of optical fingerprint sensor 22.
In this way, the light that can so enable light source 24 to launch relatively easily is transferred on optical fingerprint sensor 22.
Specifically, light source 24 can be point source of light, such as LED light source.
It is appreciated that light source 24 can be arranged on underface or the lower section side to the left or lower section of optical fingerprint sensor 22
Side to the right.Certainly, the setting of the position of light source 24 is not limited in above-mentioned embodiment, and can be adjusted according to the actual needs
The position of whole light source 24.The light transmission path that light source 24 is launched is joined shown in Fig. 1 straight arrows.
Alternatively, it is also possible to the lower section of optical fingerprint sensor 22, light guide plate is set, and light source 24 is arranged on the side of light guide plate
Face.The light that light source 24 is launched can be equably incident to optical fingerprint sensor 22 by light guide plate.
In some embodiments, optical finger print identification module 20 includes lens 26.Lens 26 are configured to secondary light source
The optical transports of 24 transmittings are to optical fingerprint sensor 22.
In this way, lens 26 can assemble the light that light source 24 is sent, then transmit light to optical fingerprint sensor 22, so as to increase
The intensity for the electric signal that strong optical fingerprint sensor 22 obtains by opto-electronic conversion and the signal to noise ratio for improving the electric signal obtained.
In some embodiments, optical finger print identification module 20 can also omit lens 26, and the light that light source 24 is sent is direct
Transmit to optical fingerprint sensor 22.
In some embodiments, optical fingerprint sensor 22 includes optical layer 221 and is arranged on the lower surface of optical layer 221
Photosensitive layer 223.Optical layer 221 is formed with microlens array (not shown).Optical layer 221 is located at vacancy section 1221 and photosensitive layer
Between 223.
In this way, optical layer 242 can be gathered light in photosensitive layer 223 by microlens array, so as to increase the strong of light
Degree.
It is appreciated that optical layer 221 is mainly used in the reflected light reflected from vacancy section 1221 gathering photosensitive layer
In 223.In some embodiments, optical finger print identification module 20 can also omit optical layer 221.
In some embodiments, 20 groups of mould of optical finger print identification includes circuit board 28.Circuit board 28 connects photosensitive layer 223
Upper surface.
In this way, the detection of photosensitive layer 223 is obtained corresponding to fingerprint after electric signal, can by electric signal transmission to circuit board 28,
Circuit board 28 handles electric signal so as to establish the model of fingerprint.
In some embodiments, circuit board 28 is flexible PCB, and optical finger print identification module 20 includes chip on film,
Optical fingerprint sensor 22 can be connected by chip on film with flexible PCB.
In this way, optical fingerprint sensor 22 can be attached by chip on film and flexible PCB, so as to facilitate light
The electric signal transmission obtained will be detected to flexible PCB by learning fingerprint sensor 22.
It is appreciated that the flexible nature due to flexible PCB so that optical fingerprint sensor 22 be not easily accomplished with it is soft
Property circuit board connection, therefore chip on film technology (chip on film, COF) can be used by the He of optical fingerprint sensor 22
Flexible PCB is attached.
In some embodiments, optical finger print identification module 20 includes connector, flexible PCB one end connection flip
Film, other end connection connector, flexible PCB are connected by connector with outer member.
In this way, flexible PCB can be attached by connector and outer member (such as mainboard of electronic installation 200).
Specifically, connector includes the part that solder joint, connecting line, plug, socket etc. play connection function, and flexible PCB leads to
Crossing connector can realize that connection with outer member, such as flexible PCB can pass through connector and realize and electronic installation
Mainboard is attached.
In some embodiments, photosensitive layer 223 includes multiple light-sensitive element (not shown) and connection line (not shown).
Connection line connects multiple light-sensitive elements and circuit board 28.
In this way, light-sensitive element can sense the light converged from optical layer 126 and change into electric signal to collect fingerprint letter
Breath.
Specifically, multiple light-sensitive elements can convert optical signals into electric signal, when finger acts on fingerprint identification area 122
Upper surface when, optical layer 221 by the light reflected from vacancy section 1221 convergence be projected to photosensitive layer 223, multiple light-sensitive element senses
The light of finger print information should be carried and be converted into electric signal, the finger print information got is transferred to circuit board 28 by connection line.Electricity
Road plate 28 is connected with other circuits of electronic installation 200, so that electronic installation 200 realizes the function of fingerprint recognition.
Photosensitive layer 223 also includes substrate 2233, and light-sensitive element and connection line are located in substrate 2233.In some examples
In, substrate 2233 can be semiconductor base.Light-sensitive element and connection line can be formed in substrate 2233 by photoetching process.
Multiple light-sensitive elements can form the light sensation area 2231 (active area, AA areas) of array, and other regions are formed in substrate 2233
Non-inductive area (non-AA areas), non-inductive area is provided with connection line.Light-sensitive element is, for example, photodiode.
In some embodiments, circuit board 28 is formed with process chip 282.Connection line connects the He of process chip 282
Light-sensitive element.
In this way, process chip 282 handles the electric signal of optical fingerprint sensor 22 to establish the model of user fingerprints.
Specifically, process chip 282 may include reading circuit (Readout Integrated Circuit, ROIC) and place
Manage circuit (Central Processing Unit, CPU).ROIC can be by the electricity of the light-sensitive element of optical fingerprint sensor 22
Signal is read, meanwhile, CPU can control ROIC to read the electric signal of light-sensitive element, and electric signal is storable in CPU or circuit board
In the memory of setting.
In other examples, light shield layer, light source are may be provided between the substrate 2233 of photosensitive layer 223 and each light-sensitive element
The incident rays of 24 transmittings are emitted to the outer of optical layer 26 and optical finger print recognizer component 100 through the gap between multiple light shield layers
Portion.In this way, process chip 282 can directly handle the electric signal of light-sensitive element output to obtain the finger print information of finger.
In some embodiments, optical finger print identification module 20 includes framework 29.Framework 29 connects optical finger print sensing
Device 22 and circuit board 28.Light source 24 is located in framework 29.
In this way, the more light that can be launched light source 24 pass through optical fingerprint sensor 22, while framework 29 can hinder
Keep off the interference of extraneous other light sources.
Specifically, the outer surface of framework 29 can coat one layer of black glue, and reflecting layer can be set in inner surface, in this way, framework
29 can preferably stop that the transmitting optical transport for disturbing while can increasing light source 24 to the optical finger print of extraneous other light sources senses
Device 22.In one example, framework 29 can be glue frame.In this way, glue frame can stop the interference of extraneous other light sources.
In some embodiments, electronic installation 100 includes display screen 30, and display screen 30 is fitted in the following table of cover plate 10
Face.It is appreciated that because user need to watch display screen 30 through cover plate 10, so the region that cover plate 10 is bonded with display screen 30 is not set
Put ink layer 12, that is to say, that ink layer 12 can form the ink layer of frame-shaped, and middle space fits to cover plate for display screen 30
10 lower surface.
In one embodiment, display screen 30 can be touch display screen.
In the description of this specification, reference term " some embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means to combine embodiment or shown
Specific features, structure, material or the feature of example description are contained at least one embodiment or example of the present utility model.
In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, description
Specific features, structure, material or feature can be in any one or more embodiments or example with suitable side
Formula combines.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one feature.In description of the present utility model, " multiple " are meant that at least two, such as two,
Three, unless otherwise specifically defined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
Interior above-described embodiment to be changed, changed, replaced and modification, the scope of the utility model is by claim and its equivalent
Thing limits.
Claims (10)
- A kind of 1. optical finger print recognizer component, it is characterised in that including：Cover plate, the lower surface of the cover plate include fingerprint identification area, the fingerprint identification area formed with ink layer, the ink layer Including vacancy section；The optical finger print identification module being arranged on below the cover plate, the optical finger print identification module sense including optical finger print Device and light source, the optical fingerprint sensor are arranged on the lower section of the vacancy section, and the light source is configured to emit light into institute Optical fingerprint sensor is stated, the optical fingerprint sensor is configured to transmit the light that the light source is launched through the vacancy section To the top of the cover plate, and receive the light reflected through the vacancy section.
- 2. optical finger print recognizer component as claimed in claim 1, it is characterised in that the ink layer is white ink layer.
- 3. optical finger print recognizer component as claimed in claim 1, it is characterised in that the light source is arranged on the optical finger print The lower section of sensor.
- 4. optical finger print recognizer component as claimed in claim 1, it is characterised in that the optical finger print identification module includes saturating Mirror, the lens are configured to aid in the optical transport of the light source transmitting to the optical fingerprint sensor.
- 5. optical finger print recognizer component as claimed in claim 1, it is characterised in that the optical fingerprint sensor includes optics Layer and the photosensitive layer for being arranged on the optical layer lower surface, the optical layer are located at formed with microlens array, the optical layer Between vacancy section and the photosensitive layer.
- 6. optical finger print recognizer component as claimed in claim 5, it is characterised in that the optical finger print identification module includes electricity Road plate, the circuit board connect the upper surface of the photosensitive layer.
- 7. optical finger print recognizer component as claimed in claim 6, it is characterised in that the photosensitive layer includes multiple light-sensitive elements And connection line, the connection line connect the multiple light-sensitive element and the circuit board.
- 8. optical finger print recognizer component as claimed in claim 7, it is characterised in that the circuit board includes process chip, institute State connection line and connect the process chip and the light-sensitive element.
- 9. optical finger print recognizer component as claimed in claim 6, it is characterised in that the optical finger print identification module includes frame Frame, the framework connects the optical fingerprint sensor and the circuit board, the light source are located in the framework.
- 10. a kind of electronic installation, it is characterised in that including the optical finger print recognizer component described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188934.8U CN207182343U (en) | 2017-09-15 | 2017-09-15 | Optical finger print recognizer component and electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188934.8U CN207182343U (en) | 2017-09-15 | 2017-09-15 | Optical finger print recognizer component and electronic installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207182343U true CN207182343U (en) | 2018-04-03 |
Family
ID=61747667
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721188934.8U Expired - Fee Related CN207182343U (en) | 2017-09-15 | 2017-09-15 | Optical finger print recognizer component and electronic installation |
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| Country | Link |
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| CN (1) | CN207182343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111563400A (en) * | 2019-02-14 | 2020-08-21 | 巧连科技股份有限公司 | Fingerprint identification module with microneedle sensing unit |
-
2017
- 2017-09-15 CN CN201721188934.8U patent/CN207182343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111563400A (en) * | 2019-02-14 | 2020-08-21 | 巧连科技股份有限公司 | Fingerprint identification module with microneedle sensing unit |
| CN111563400B (en) * | 2019-02-14 | 2023-08-04 | 巧连科技股份有限公司 | Fingerprint identification module with microneedle sensing unit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 330013 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330013 east of Xueyuan 6th Road, south of Tianxiang Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: OFilm Microelectronics Technology Co.,Ltd. Address after: 330013 east of Xueyuan 6th Road, south of Tianxiang Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Patentee before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |