CN104951766B - Fingerprint identification device, touch screen and mobile terminal - Google Patents
Fingerprint identification device, touch screen and mobile terminal Download PDFInfo
- Publication number
- CN104951766B CN104951766B CN201510346392.1A CN201510346392A CN104951766B CN 104951766 B CN104951766 B CN 104951766B CN 201510346392 A CN201510346392 A CN 201510346392A CN 104951766 B CN104951766 B CN 104951766B
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- Prior art keywords
- groove
- fingerprint
- fingerprint sensor
- flexible pcb
- control element
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- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 3
- 210000001215 vagina Anatomy 0.000 claims description 3
- UHCLFIWDCYOTOL-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(2,5-dichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C(=C(Cl)C=C(Cl)C=2Cl)Cl)=C1 UHCLFIWDCYOTOL-UHFFFAOYSA-N 0.000 description 22
- 239000010410 layer Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
-
- 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
Abstract
The invention provides a kind of fingerprint identification device, including panel and fingerprint recognition module；The fingerprint recognition module includes that flexible PCB, control element and fingerprint sensor, control element and fingerprint sensor are disposed adjacent on flexible PCB；The second surface that the panel is provided with first surface and is disposed opposite to each other with the first surface；The second surface is provided with holding tank, the holding tank includes the first groove and the second groove with the first groove insertion, the first groove bearing of trend is parallel with second surface, second groove extends to the second surface direction, and second groove forms the breach through the second surface on a second surface；The fingerprint sensor is housed in first groove, and fingerprint sensor is located at the position in the first groove on first surface for touch-control；The control element is fitted on the second surface, or the control element that the flexible PCB is provided with is partially housed in first groove.
Description
Technical field
The present invention relates to fingerprint identification technology field, more particularly to a kind of fingerprint identification device, touch screen and mobile terminal.
Background technology
With development in science and technology, fingerprint identification device has applied to all kinds of portable mobile termianls more and more widely.As now
There is a class to be provided with the smart mobile phone of fingerprint identification device, user can be realized mobile phone unblock, be referred to by the fingerprint identification device
The functions such as stricture of vagina identification payment.
The mobile terminal such as existing electronic product, such as mobile phone, panel computer is needed at which to realize fingerprint identification function
Punch in touch cover, and LGA (Land Grid Array, Background Grid array packages) encapsulation technologies are adopted in the lid of mobile terminal
At plate punching, laminating fingerprint sensor, then directly opens up through hole to expose fingerprint sensing on the surface of the cover plate of mobile terminal
The touch-control sensing region of device, so that the fingerprint sensor can carry out fingerprint detection.But, the surface to the cover plate of mobile terminal
Open up through hole affect cover plate intensity while, through hole is present in below screen, affect screen integrity, and then affect movement
Terminal appearance aesthetic feeling.
The content of the invention
The present invention provides the fingerprint identification device that a kind of intensity is preferable, fingerprint senses sensitive, flat appearance.
The present invention also provides a kind of touch screen and mobile terminal.
The present invention provides a kind of fingerprint identification device, including：Panel and fingerprint recognition module；The fingerprint recognition module bag
Flexible PCB, control element and fingerprint sensor are included, control element and fingerprint sensor are disposed adjacent on flexible PCB；
The fingerprint sensor is used for the fingerprint for sensing user's finger；The control element is electrically connected with the fingerprint sensor；
The second surface that the panel is provided with first surface and is disposed opposite to each other with the first surface；One holding tank is from described
The second surface of panel extends to panel itself；
The flexible PCB is provided with the partial receipt of fingerprint sensor in the holding tank, on first surface
For the position of touch-control；The control element that the flexible PCB is provided with partly is fitted on the second surface, or
The control element that the flexible PCB is provided with partly is contained in the holding tank.
Wherein, the holding tank includes the first groove and the second groove with the first groove insertion, the first groove bearing of trend with
Second surface is parallel, and second groove extends to the second surface direction, and second groove is formed on a second surface and passed through
The breach of the second surface is worn, the flexible PCB is provided with the partial receipt of fingerprint sensor in the first groove；It is described
The control element that flexible PCB is provided with is partially across breach or is contained in first groove.
Wherein, the holding tank is the L-shaped groove in section, and one end of vertical first groove of second groove is arranged；
The length of first groove is provided with the length of the part of fingerprint sensor more than or equal to the flexible PCB, and the fingerprint is passed
Sensor is located in the first groove, and the control element that the flexible PCB is provided with partially passes through breach laminating located at second table
On face.
Wherein, the holding tank is the L-shaped groove in section, and one end of vertical first groove of second groove is arranged；
Thickness of the groove width of first groove slightly larger than the flexible PCB, and the length of first groove is more than or equal to described soft
The length of property wiring board, the flexible PCB is provided with fingerprint sensor and control element part is contained in first groove
Interior, the fingerprint sensor is generally aligned in the same plane interior with control element.
Wherein, the holding tank is the " T " shape groove in section, position in the vertical first groove setting of second groove
Put, the length of first groove is more than or equal to the length of the flexible circuit board, the flexible PCB is provided with fingerprint sensing
Device and control element part are contained in first groove, and the fingerprint sensor is located at second groove two with control element
Side position.
Wherein, on the first surface of the panel, the position of relatively described fingerprint sensor is formed with recess, the recess
It is the position for touch-control.
Wherein, in first groove, relatively described recess location is formed with identification layer；The identification layer be color layer or
Translucent frosted layer.
The present invention provides a kind of touch screen, and the touch screen includes display module and described fingerprint identification device, described
The non-visible area that display module includes visible area and arranges around visible area, the fingerprint identification device are located at the display module
On, the faceplate part is oppositely arranged with display module visible area.
The present invention provides a kind of mobile terminal, and which includes body and described fingerprint identification device, the fingerprint recognition dress
It is arranged on the body.
Wherein, the mobile terminal also includes the display module on body, the display module include visible area and
Around the non-visible area that visible area is arranged, the panel is placed on the table of the display module, the second surface and display module
Fit in face；The holding tank is located in non-visible area.
Wherein, the back side that the body is included display module and is disposed opposite to each other with display module, the panel is located at described
On the back side, the second surface is fitted with the back side.
In sum, the fingerprint identification device in the present invention, by being embedded fingerprint sensor 155 in panel 10, is panel
For touch surfacing without perforate, make the mobile terminal with the fingerprint identification device 10 that there is complete, good outward appearance
And intensity, can not only avoid the panel cut out of mobile terminal and cause slab strength to decline, it is ensured that mobile terminal integral outer appearance.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic cross-section of the decomposition of the fingerprint identification device of the present invention；
Fig. 2 is schematic cross-section after the fingerprint identification device described in Fig. 1 is assembled；
Fig. 3 is the schematic cross-section with recess of the fingerprint identification device described in Fig. 1；
Fig. 4 is the schematic cross-section of the fingerprint identification device of second embodiment of the invention；
Fig. 5 is the schematic cross-section of the fingerprint identification device of third embodiment of the invention；
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of fingerprint recognition dress touch screen and mobile terminal.Fingerprint recognition dress according to embodiments of the present invention
Put and can apply to the mobile terminals such as mobile phone, panel computer, notebook computer, media player, it is also possible to be applied to automatic cabinet
The financial terminal equipments such as member's machine (Automated Teller Machine, ATM).
Fig. 1 is referred to, the present invention provides a kind of fingerprint identification device, touch screen and the shifting with the fingerprint identification device
Dynamic terminal.In the present embodiment, described fingerprint identification device includes panel 10 and fingerprint recognition module 15.The fingerprint recognition mould
Group 15 includes flexible PCB 151, control element 153 and fingerprint sensor 155.155 phase of control element 153 and fingerprint sensor
Neighbour is arranged on flexible PCB 151；The fingerprint sensor 155 is used for the fingerprint for sensing user's finger；The control element
153 are electrically connected with the fingerprint sensor.
The second surface 12 that the panel 10 is provided with first surface 11 and is disposed opposite to each other with the first surface 11.Described
Two surfaces 12 are provided with holding tank 13.The holding tank 13 from the second surface 12 of the panel 10 to panel 10 inside extend,
Which includes the first groove 131 and the second groove 132 with 131 insertion of the first groove.First groove, 131 bearing of trend and second surface 12
Parallel, second groove 132 extends to 12 direction of the second surface, and second groove 132 is formed on second surface 12
Through the breach 133 of the second surface 12.The control element that the flexible PCB 151 is provided with partly fits in described
On second surface 12, or the control element that the flexible PCB 151 is provided with partly is contained in the holding tank 13.
Fig. 2 is referred to, specifically, the flexible PCB 151 is provided with described in the partial receipt of fingerprint sensor 155
In one groove 131, and fingerprint sensor 155 is located at the position in the first groove 131 on first surface 11 for touch-control；It is described soft
The control element 153 that property circuit board 151 is provided with partially passes through breach 133 and fits on the second surface 12, or described
The control element 153 that flexible PCB 151 is provided with is partially housed in first groove 131.
In the present embodiment, the touch screen (not shown) includes display module, and the display module includes visible area and encloses
Around the non-visible area that visible area is arranged, the fingerprint identification device in the display module, the faceplate part with show
Module visible area is oppositely arranged.The mobile terminal (not shown) include body, the touch screen on body and with touch
Touch the back side that screen is disposed opposite to each other.In one embodiment of this invention, the panel is placed on the display module, the second surface
Fit with the surface of display module；The holding tank is located in non-visible area.It is understood that the panel can be located at institute
The back skin as the mobile terminal on the back side is stated, the second surface is fitted with the back side.
The panel 10 in the present invention can be made using any one in transparent glass, sapphire, transparent resin,
Wherein clear glass includes simple glass and strengthens glass.Preferably, the panel 10 is made using sapphire material.Institute
It is the cover plate on the body to state panel 10, and the first surface 11 is touch-control surface.In the present embodiment, the panel 10
The display module is placed on, panel 10 can be used as the display interface protection device of mobile terminal or operation circle of user input
Face, such as user carry out the touch screen of touch control operation.The display screen that panel 10 can be watched as the user of mobile terminal.
The fingerprint identification device of the present invention is used for mobile terminal, will not increase mobile terminal thickness, more importantly need not face again
Fingerprint sensor 155 dexterously is embedded among panel 10, it is ensured that the intensity of the panel 10 on mobile terminal by borehole on plate
And integrity, and then ensure that mobile terminal has smooth outward appearance, lift the aesthetic appearance of mobile terminal.
Fig. 3 is referred to, further, the position of the fingerprint sensor 155 relatively on the first surface 11 of the panel 10
Put and be formed with recess 14.The recess 14 is the position for touch-control.Further, it is relatively described in first groove 131
14 position of recess is formed with identification layer 142；The identification layer 142 is color layer or translucent frosted layer.In the present embodiment, institute
It is the arcuate groove to 11 sunken inside of first surface to state recess 14.The identification layer is formed at described first in the panel forming
The flute wall surfaces of the close recess 14 in groove 131.The recess 14 is easy to need to start fingerprint identification device in user
When, it is easy to user by position corresponding with fingerprint sensor 155 on the accurate contact surface plate of feel.The identification layer is easy to
User visually finds fingerprint recognition position, and counter plate outward appearance plays decoration function.Heretofore described identification layer 142
And the recess 14 can be omitted.Needed according to mobile terminal appearance design and set.
In the present embodiment, first groove 131 is bar-shaped trough with second groove 132.First groove, 131 bearing of trend
Parallel to the first surface 11 in the panel 10, the one of the close first surface 11 in first groove 131
Side is the first side wall (figure is not marked).Second groove 132 can be vertically arranged with first groove 131, it is also possible to described
One 131 one-tenth of groove inclination angle is arranged, you can be obliquely installed with the second surface 12.The flexible PCB 151 is provided with finger
In first groove 131 described in the partial receipt of stricture of vagina sensor 155 and make the fingerprint sensor 155 be close to the first side wall to set
Put, and then the fingerprint sensor 155 is realized apart from the closest of first surface 11, be easy to the identification handss of fingerprint sensor 155
The touch-control of finger.
Referring to Fig. 2, in one embodiment of the invention, the holding tank 13 is the L-shaped groove in section, described the
One end of two grooves, 132 vertical first groove 131 is arranged.The length of first groove 131 is more than or equal to the flexible PCB
The length of 151 parts for being provided with fingerprint sensor 155, the fingerprint sensor 155 are located in the first groove 131, the flexibility
The laminating of breach 133 that partially passes through of the control element 153 that circuit board 151 is provided with is located on the second surface 12.Specifically,
The groove width of first groove is provided with the thickness of the part of fingerprint sensor 155 slightly larger than the flexible PCB 151.The appearance
Groove 13 of receiving is located at one end centre position on the panel 10, position and the fingerprint recognition on first surface 11 of first groove 131
Position is oppositely arranged.The part of the flexible PCB 151 is located in first groove 131, make the fingerprint sensor 155 with
The first surface 11 be arranged in parallel.The flexible PCB 151 is provided with second groove 132 that partially passes through of control element 153 and leads to
Hyperextension goes out breach 133 and stretches out second surface 12, and then bending is affixed on the second surface 12, and control is provided with described in this enforcement
The part of element 153 is affixed on position relative with the fingerprint sensor 155 on the second surface 12.It is appreciated that described
Flexible PCB 151 is provided with the part of control element 153 and is affixed on the second surface 12 positioned at breach 133 away from fingerprint sensing
The side of device 155.
Fig. 4 is referred to, in another embodiment of the present invention, unlike the embodiments above, the groove of first groove 131
The wide thickness slightly larger than the flexible PCB 151, and the length of first groove 131 is more than or equal to the flexible circuit board
151 length, the flexible PCB 151 be provided with the part of fingerprint sensor 155 and control element 153 be contained in it is described
In first groove 131.The fingerprint sensor 155 is generally aligned in the same plane interior with control element 153.Specifically, the holding tank 13
Located at an end position on the panel 10, an end position of first groove 131 is located at 10 one end medium position of the panel.Institute
Flexible PCB 151 is stated by the second groove 132, the tabular in full extension makes the fingerprint loaded in first groove 131
Sensor 155 is oppositely arranged with fingerprint recognition position on first surface 11, and the control element 153 is away from the fingerprint sensor
155 are arranged.
Fig. 5 is referred to, in the third embodiment of the present invention, the holding tank 13 is the " T " shape groove in section, described second
The medium position of 132 vertical first groove 131 of groove, the length of first groove 141 are more than or equal to the flexible circuit board 151
Length.The flexible PCB 151 is provided with fingerprint sensor and control element part is contained in first groove, institute
State fingerprint sensor two side position of the second groove is located at control element.
The fingerprint sensor 155 of the fingerprint recognition module 15 of the fingerprint identification device of the present invention is with control element 153 not
The integral type encapsulating structure being packaged in same chip, but independently of one another, be separately disposed in the table of flexible PCB 151
On face, and electrically connect with flexible PCB 151 respectively.Control element 153 is by flexible PCB 151 and fingerprint sensor 155
Electrical connection, so that the signal transmission of fingerprint sensor 155 is processed in control element 153.
Further, the control element 153 and fingerprint sensor 155 are located at same surface two on flexible PCB 151
End position.It is appreciated that the control element 153 and fingerprint sensor 155 be disposed adjacent it is contrary on flexible PCB 151
Surface on.The base material of the flexible PCB 151 can adopt at least one of which Kapton (Polyimide film, PI
Film) make.Also protective layer resin that can be by one layer of polyimide base material with reference to one layer of other materials is constituted.The fingerprint sensing
Device 155 is formed on the end on 151 1 surface of the flexible PCB, and fingerprint sensor 155 is used for finger sensing to the face
The pressing of plate 10 simultaneously gathers the finger print information of user's finger.The fingerprint sensor 155 can adopt optical fingerprint sensor, electricity
Appearance formula fingerprint sensor, piezoelectricity fingerprint sensor or ultrasonic fingerprint sensor.In the present embodiment, the fingerprint sensor
155 capacitive fingerprint sensing devices.It is understood that the fingerprint sensor 155 can arrange sensing circuit being adopted with carrying out fingerprint
Collection and analogue signal are generated, and the fingerprint sensor 155 may also be employed single chip and be protected by filling colloid.It is described
Fingerprint sensor 155 may also be employed other and can carry out the device for sensing, recognizing to user fingerprint, will not be described here.
The control element 153 can adopt the control circuit of control chip or achievable control function, such as special-purpose collection
Into circuit (Application Specific Integrated Circuits, ASIC).The control element 153 is soft with described
The electric connection mode of property circuit board 151 can adopt any suitable prior art.As the control element 155 in the present invention can be adopted
Bonding wire, through-silicon via structure or upside-down mounting mode are electrically connected to flexible PCB 151, and the present invention is not limited.
In sum, the fingerprint identification device in the present invention, by being embedded fingerprint sensor 155 in panel 10, is panel
For touch surfacing without perforate, make the mobile terminal with the fingerprint identification device 10 that there is complete, good outward appearance
And intensity, can not only avoid the panel cut out of mobile terminal and cause slab strength to decline, it is ensured that mobile terminal integral outer appearance.
Above disclosed is only a kind of preferred embodiment of the invention, and the power of the present invention can not be limited certainly with this
Sharp scope, one of ordinary skill in the art will appreciate that all or part of flow process of above-described embodiment is realized, and according to present invention power
Profit requires made equivalent variations, still falls within the covered scope of invention.
Claims (10)
1. a kind of fingerprint identification device, it is characterised in that include：Panel and fingerprint recognition module；The fingerprint recognition module bag
Flexible PCB, control element and fingerprint sensor are included, control element and fingerprint sensor are disposed adjacent on flexible PCB；
The fingerprint sensor is used for the fingerprint for sensing user's finger；The control element is electrically connected with the fingerprint sensor；
The second surface that the panel is provided with first surface and is disposed opposite to each other with the first surface；One holding tank is from the panel
Second surface to panel itself extend；The holding tank includes the first groove and the second groove with the first groove insertion, described first
Groove bearing of trend is parallel with second surface, and second groove extends to the second surface direction, and second groove is second
The breach through the second surface is formed on surface,
The flexible PCB is provided with the partial receipt of fingerprint sensor in the first groove of the holding tank, near the first table
It is used for the position of touch-control on face；The control element that the flexible PCB is provided with partly is fitted on the second surface,
Or the control element that is provided with of the flexible PCB is partially across breach or is contained in first groove.
2. fingerprint identification device as claimed in claim 1, it is characterised in that the holding tank is the L-shaped groove in section, institute
The one end for stating vertical first groove of the second groove is arranged；The length of first groove is provided with more than or equal to the flexible PCB
The length of the part of fingerprint sensor, the fingerprint sensor are located in the first groove, the control that the flexible PCB is provided with
Element partially passes through breach laminating on the second surface.
3. fingerprint identification device as claimed in claim 1, it is characterised in that the holding tank is the L-shaped groove in section, institute
The one end for stating vertical first groove of the second groove is arranged；Thickness of the groove width of first groove more than the flexible PCB, and
And the length of first groove, more than or equal to the length of the flexible circuit board, the flexible PCB is provided with fingerprint sensor
And control element part is contained in first groove, the fingerprint sensor is generally aligned in the same plane interior with control element.
4. fingerprint identification device as claimed in claim 1, it is characterised in that the holding tank is the " T " shape groove in section, institute
State the second groove vertical first groove and medium position is set, the length of first groove is more than or equal to the length of the flexible circuit board
Degree, the flexible PCB is provided with fingerprint sensor and control element part is contained in first groove, the fingerprint
Sensor is located at two side position of the second groove with control element.
5. the fingerprint identification device as described in any one of claim 1-4, it is characterised in that phase on the first surface of the panel
Recess is formed with to the position of the fingerprint sensor, the recess is the position for touch-control.
6. fingerprint identification device as claimed in claim 5, it is characterised in that relatively described recess location shape in first groove
Into there is identification layer；The identification layer is color layer or translucent frosted layer.
7. a kind of touch screen, it is characterised in that the touch screen includes display module and the finger described in any one of claim 1-6
Stricture of vagina identifying device, the non-visible area that the display module includes visible area and arranges around visible area, the fingerprint identification device
In the display module, the faceplate part is oppositely arranged with display module visible area.
8. a kind of mobile terminal, it is characterised in that the mobile terminal includes body and the fingerprint recognition dress described in claim 7
Put, the touch screen is loaded on the body.
9. mobile terminal as claimed in claim 8, it is characterised in that the mobile terminal also includes the display on body
Module, the non-visible area that the display module includes visible area and arranges around visible area, the panel are placed on the display mould
Group, the second surface are fitted with the surface of display module；The holding tank is located in non-visible area.
10. mobile terminal as claimed in claim 8, it is characterised in that the body includes display module and and display module
The back side being disposed opposite to each other, the panel on the back side, fitted with the back side by the second surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346392.1A CN104951766B (en) | 2015-06-18 | 2015-06-18 | Fingerprint identification device, touch screen and mobile terminal |
| PCT/CN2016/086043 WO2016202278A1 (en) | 2015-06-18 | 2016-06-16 | Fingerprint recognition apparatus, touch screen, and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346392.1A CN104951766B (en) | 2015-06-18 | 2015-06-18 | Fingerprint identification device, touch screen and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104951766A CN104951766A (en) | 2015-09-30 |
| CN104951766B true CN104951766B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510346392.1A Active CN104951766B (en) | 2015-06-18 | 2015-06-18 | Fingerprint identification device, touch screen and mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104951766B (en) |
| WO (1) | WO2016202278A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951766B (en) * | 2015-06-18 | 2017-03-29 | 广东欧珀移动通信有限公司 | Fingerprint identification device, touch screen and mobile terminal |
| CN106778542A (en) * | 2016-11-29 | 2017-05-31 | 惠州Tcl移动通信有限公司 | A kind of embedded fingerprint identifying device and its manufacture method based on mobile terminal |
| CN106991383B (en) * | 2017-03-13 | 2019-09-06 | Oppo广东移动通信有限公司 | Fingerprint mould group, display screen and mobile terminal |
| CN109460695A (en) * | 2017-09-06 | 2019-03-12 | 蓝思科技（长沙）有限公司 | Fingerprint sensing device and intelligent terminal |
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| JP4201476B2 (en) * | 2000-10-13 | 2008-12-24 | 富士通株式会社 | Fingerprint recognition device |
| CN104407751A (en) * | 2014-10-27 | 2015-03-11 | 深圳市汇顶科技股份有限公司 | Mobile terminal |
| CN104951766B (en) * | 2015-06-18 | 2017-03-29 | 广东欧珀移动通信有限公司 | Fingerprint identification device, touch screen and mobile terminal |
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- 2015-06-18 CN CN201510346392.1A patent/CN104951766B/en active Active
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- 2016-06-16 WO PCT/CN2016/086043 patent/WO2016202278A1/en active Application Filing
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| CN104156105A (en) * | 2014-07-18 | 2014-11-19 | 赣州市德普特科技有限公司 | Fingerprint-recognition touch screen |
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| Publication number | Publication date |
|---|---|
| CN104951766A (en) | 2015-09-30 |
| WO2016202278A1 (en) | 2016-12-22 |
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