CN104951766A - Fingerprint identification device, touch screen and mobile terminal - Google Patents
Fingerprint identification device, touch screen and mobile terminal Download PDFInfo
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- CN104951766A CN104951766A CN201510346392.1A CN201510346392A CN104951766A CN 104951766 A CN104951766 A CN 104951766A CN 201510346392 A CN201510346392 A CN 201510346392A CN 104951766 A CN104951766 A CN 104951766A
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- fingerprint sensor
- fingerprint
- control element
- flexible pcb
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- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 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 27
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000001681 protective effect Effects 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
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000006698 induction Effects 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
- 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
- 239000005341 toughened glass Substances 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a fingerprint identification device. The fingerprint identification device comprises a panel and a fingerprint identification module; the fingerprint identification module comprises a flexible circuit board, a control element and a fingerprint sensor; the control element and the fingerprint sensor are adjacently arranged on the flexible circuit board; the panel is provided with a first surface and a second surface back to the first surface; the second surface is provided with an accommodating groove; the accommodating groove comprises a first groove and a second groove penetrating through the first groove; the extension direction of the first groove is parallel to the second surface; the second groove extends towards the direction of the second surface, and a notch which penetrates through the second surface is formed in a position, on the second surface, of the second groove; the fingerprint sensor is accommodated in the first groove and is positioned on a touch control position close to the first surface; the control element is attached to the second surface, or a control element arranged on the flexible circuit board is partially accommodated in the first groove.
Description
Technical field
The present invention relates to fingerprint identification technology field, particularly relate to a kind of fingerprint identification device, touch-screen and mobile terminal.
Background technology
With development in science and technology, fingerprint identification device applies to all kinds of portable mobile termianl more and more widely.As an existing class is provided with the smart mobile phone of fingerprint identification device, user realizes the functions such as mobile phone unblock, fingerprint recognition payment by described fingerprint identification device.
Existing electronic product, if the mobile terminal such as mobile phone, panel computer is in order to realize fingerprint identification function, need to punch in its touch cover, and adopt LGA (Land Grid Array, Background Grid array packages) encapsulation technology mobile terminal cover plate punching place laminating fingerprint sensor, then through hole is offered to expose the touch-control sensing region of fingerprint sensor in the surface of the direct cover plate at mobile terminal, so that described fingerprint sensor can carry out fingerprint detection.But offering through hole to the surface of the cover plate of mobile terminal affects the intensity of cover plate simultaneously, and through hole is present in below screen, affects the integrality of screen, and then affects mobile terminal aesthetic appearance.
Summary of the invention
The invention provides that a kind of intensity is better, fingerprint induction be sensitive, the fingerprint identification device of flat appearance.
The present invention also provides a kind of touch-screen and mobile terminal.
The invention provides a kind of fingerprint identification device, comprising: panel and fingerprint recognition module; Described fingerprint recognition module comprises flexible PCB, control element and fingerprint sensor, and control element and fingerprint sensor are disposed adjacent on flexible PCB; Described fingerprint sensor is used for the fingerprint of sensing user finger; Described control element and described fingerprint sensor are electrically connected;
Described panel is provided with first surface and the second surface with the opposing setting of described first surface; One holding tank extends to panel itself from the second surface of described panel;
Described flexible PCB is provided with the partial receipt of fingerprint sensor in described holding tank, for the position of touch-control on first surface; The control element that described flexible PCB is provided with partly fits on described second surface, or the control element that described flexible PCB is provided with partly is contained in described holding tank.
Wherein, described holding tank comprises the first groove and second groove through with the first groove, described first groove bearing of trend is parallel with second surface, described second groove extends to described second surface direction, and described second groove forms the breach running through described second surface on a second surface, described flexible PCB is provided with the partial receipt of fingerprint sensor in the first groove; The control element that described flexible PCB is provided with is partially across breach or be contained in described first groove.
Wherein, described holding tank is the L-shaped groove in cross section, and one end of vertical described first groove of described second groove is arranged; The length of described first groove is more than or equal to the length that described flexible PCB is provided with the part of fingerprint sensor, described fingerprint sensor is positioned at the first groove, and the control element that described flexible PCB is provided with partially passes through breach laminating and is located on described second surface.
Wherein, described holding tank is the L-shaped groove in cross section, and one end of vertical described first groove of described second groove is arranged; The groove width of described first groove is slightly larger than the thickness of described flexible PCB, and the length of described first groove is more than or equal to the length of described flexible circuit board, described flexible PCB is provided with fingerprint sensor and control element part is all contained in described first groove, and described fingerprint sensor and control element are positioned at same plane.
Wherein, described holding tank is cross section is "T"-shaped groove, described second groove vertically described first groove arranges medium position, the length of described first groove is more than or equal to the length of described flexible circuit board, described flexible PCB is provided with fingerprint sensor and control element part is all contained in described first groove, and described fingerprint sensor and control element are positioned at described second groove two side position.
Wherein, on the first surface of described panel, the position of relatively described fingerprint sensor is formed with recess, and described recess is the position for touch-control.
Wherein, in described first groove, relatively described recess location is formed with identification layer; Described identification layer is color layer or translucent frosted layer.
The invention provides a kind of touch-screen, described touch-screen comprises display module and described fingerprint identification device, the non-visible area that described display module comprises visible area and arranges around visible area, described fingerprint identification device is located on described display module, and described faceplate part is oppositely arranged with display module visible area.
The invention provides a kind of mobile terminal, it comprises body and described fingerprint identification device, and described fingerprint identification device is located on described body.
Wherein, described mobile terminal also comprises the display module be located on body, the non-visible area that described display module comprises visible area and arranges around visible area, and described panel is placed on described display module, and described second surface is fitted with the surface of display module; Described holding tank is positioned at non-visible area.
Wherein, described body comprises display module and the back side with the opposing setting of display module, and described panel is located on the described back side, fits in described second surface and the back side.
In sum, fingerprint identification device in the present invention by being embedded fingerprint sensor 155 in panel 10, panel for the surfacing that touches without perforate, the mobile terminal with this fingerprint identification device 10 is made to have complete, good outward appearance and intensity, not only can avoid the panel cut out of mobile terminal and cause slab strength to decline, ensureing mobile terminal integral outer appearance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic cross-section of the decomposition of fingerprint identification device of the present invention;
Fig. 2 is schematic cross-section after the fingerprint identification device assembling described in Fig. 1;
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;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of fingerprint recognition dress touch-screen and mobile terminal.Fingerprint identification device according to the embodiment of the present invention can be applied to the mobile terminals such as mobile phone, panel computer, notebook computer, media player, also the financial terminal equipments such as ATM (Automatic Teller Machine) (Automated Teller Machine, ATM) can be applied to.
Refer to Fig. 1, the invention provides a kind of fingerprint identification device, touch-screen and there is the mobile terminal of described fingerprint identification device.In the present embodiment, described fingerprint identification device comprises panel 10 and fingerprint recognition module 15.Described fingerprint recognition module 15 comprises flexible PCB 151, control element 153 and fingerprint sensor 155.Control element 153 and fingerprint sensor 155 are disposed adjacent on flexible PCB 151; The fingerprint that described fingerprint sensor 155 is pointed for sensing user; Described control element 153 is electrically connected with described fingerprint sensor.
Described panel 10 is provided with first surface 11 and the second surface 12 with the opposing setting of described first surface 11.Described second surface 12 is provided with holding tank 13.Described holding tank 13 extends to panel 10 inside from the second surface 12 of described panel 10, and it comprises the first groove 131 and second groove 132 through with the first groove 131.Described first groove 131 bearing of trend is parallel with second surface 12, and described second groove 132 extends to described second surface 12 direction, and described second groove 132 forms the breach 133 running through described second surface 12 on second surface 12.The control element that described flexible PCB 151 is provided with partly fits on described second surface 12, or the control element that described flexible PCB 151 is provided with partly is contained in described holding tank 13.
Refer to Fig. 2, concrete, in the first groove 131 described in the partial receipt that described flexible PCB 151 is provided with fingerprint sensor 155, and fingerprint sensor 155 is positioned at the first groove 131 on first surface 11 for the position of touch-control; The control element 153 that described flexible PCB 151 is provided with partially passes through breach 133 and fits on described second surface 12, or the control element 153 that described flexible PCB 151 is provided with is partially housed in described first groove 131.
In the present embodiment, described touch-screen (not shown) comprises display module, the non-visible area that described display module comprises visible area and arranges around visible area, described fingerprint identification device is located on described display module, and described faceplate part is oppositely arranged with display module visible area.Described mobile terminal (not shown) comprises body, is located at the described touch-screen on body and the back side with the opposing setting of touch-screen.In one embodiment of this invention, described panel is placed on described display module, and described second surface is fitted with the surface of display module; Described holding tank is positioned at non-visible area.Be understandable that, described panel can be located at the back skin as described mobile terminal on the described back side, fits in described second surface and the back side.
Described panel 10 in the present invention can adopt in transparent glass, sapphire, transparent resin any one make, wherein clear glass comprises simple glass and tempered glass.Preferably, described panel 10 adopts sapphire material to make.Described panel 10 is for being located at the cover plate on described body, and described first surface 11 is touch-control surface.In the present embodiment, described panel 10 is placed on described display module, and panel 10 can be used as the display interface protective device of mobile terminal or the operation interface of user's input, as user carries out the touch screen of touch control operation.The user that panel 10 can be used as mobile terminal carries out the display screen watched.Fingerprint identification device of the present invention is for mobile terminal, mobile terminal thickness can not be increased, more importantly do not need again borehole on panel, dexterously fingerprint sensor 155 is embedded among panel 10, ensure intensity and the integrality of the panel 10 on mobile terminal, and then ensure that mobile terminal has smooth outward appearance, the aesthetic appearance of lifting mobile terminal.
Refer to Fig. 3, further, on the first surface 11 of described panel 10, the position of relatively described fingerprint sensor 155 is formed with recess 14.Described recess 14 is the position for touch-control.Further, in described first groove 131, relatively described recess 14 position is formed with identification layer 142; Described identification layer 142 is color layer or translucent frosted layer.In the present embodiment, described recess 14 is the deep-slotted chip breaker to first surface 11 sunken inside.Described identification layer is formed at the flute wall surfaces of described recess 14 close in described first groove 131 when described panel forming.Described recess 14 is convenient to, when user needs to start fingerprint identification device, be convenient to user by position corresponding with fingerprint sensor 155 on the accurate contact surface plate of feel.Described identification layer is convenient to user and is visually found fingerprint recognition position, and counter plate outward appearance plays decoration function.Identification layer 142 described in the present invention and described recess 14 all can omit.Need according to mobile terminal appearance design and set.
In the present embodiment, described first groove 131 is bar-shaped trough with described second groove 132.Described first groove 131 bearing of trend is parallel to described first surface 11 and is located in described panel 10, and the side of described first surface 11 close in described first groove 131 is the first side wall (figure does not mark).Described second groove 132 can vertically with described first groove 131 be arranged, and also can arrange with described first groove, 131 one-tenth pitch angle, namely can be obliquely installed with described second surface 12.Make described fingerprint sensor 155 be close to described the first side wall to arrange in first groove 131 described in the partial receipt that described flexible PCB 151 is provided with fingerprint sensor 155, and then realize nearest apart from first surface 11 of described fingerprint sensor 155, be convenient to the touch-control that fingerprint sensor 155 identifies finger.
Please again consult Fig. 2, in one embodiment of the invention, described holding tank 13 is the L-shaped groove in cross section, and one end of vertical described first groove 131 of described second groove 132 is arranged.The length of described first groove 131 is more than or equal to the length that described flexible PCB 151 is provided with the part of fingerprint sensor 155, described fingerprint sensor 155 is positioned at the first groove 131, and breach 133 laminating that partially passes through of the control element 153 that described flexible PCB 151 is provided with is located on described second surface 12.Concrete, the groove width of described first groove is provided with the thickness of the part of fingerprint sensor 155 slightly larger than described flexible PCB 151.Described holding tank 13 is located at centre position, one end on described panel 10, and on the position of described first groove 131 and first surface 11, fingerprint recognition position is oppositely arranged.Described flexible PCB 151 part is positioned at described first groove 131, and described fingerprint sensor 155 is be arranged in parallel with described first surface 11.Second groove 132 that partially passes through that described flexible PCB 151 is provided with control element 153 stretches out second surface 12 by stretching out breach 133, then bending is affixed on described second surface 12, and the part being provided with control element 153 described in this enforcement is affixed on position relative with described fingerprint sensor 155 on described second surface 12.Be appreciated that part that described flexible PCB 151 is provided with control element 153 is affixed on described second surface 12 and be positioned at the side of breach 133 away from fingerprint sensor 155.
Refer to Fig. 4, in another embodiment of the present invention, with above-described embodiment unlike, the groove width of described first groove 131 is slightly larger than the thickness of described flexible PCB 151, and the length of described first groove 131 is more than or equal to the length of described flexible circuit board 151, the part that described flexible PCB 151 is provided with fingerprint sensor 155 and control element 153 is all contained in described first groove 131.Described fingerprint sensor 155 is positioned at same plane with control element 153.Concrete, described holding tank 13 is located at an end position on described panel 10, and an end position of described first groove 131 is located at described panel 10 one end medium position.Described flexible PCB 151 is by the second groove 132, tabular in full extension is loaded in described first groove 131, described fingerprint sensor 155 is oppositely arranged with fingerprint recognition position on first surface 11, and described control element 153 is arranged away from described fingerprint sensor 155.
Refer to Fig. 5, in the third embodiment of the present invention, described holding tank 13 for cross section be "T"-shaped groove, the medium position of vertical described first groove 131 of described second groove 132, the length of described first groove 141 is more than or equal to the length of described flexible circuit board 151.Described flexible PCB 151 is provided with fingerprint sensor and control element part is all contained in described first groove, and described fingerprint sensor and control element are positioned at described second groove two side position.
Fingerprint sensor 155 and the control element 153 of the fingerprint recognition module 15 of fingerprint identification device of the present invention are not packaged in the integral type encapsulating structure in same chip, but be arranged at independently of one another, discretely on the surface of flexible PCB 151, and be electrically connected with flexible PCB 151 respectively.Control element 153 is electrically connected with fingerprint sensor 155 by flexible PCB 151, thus the Signal transmissions of fingerprint sensor 155 is processed in control element 153.
Further, described control element 153 and fingerprint sensor 155 are located at same surperficial end positions on flexible PCB 151.Be appreciated that on the contrary surface that described control element 153 and fingerprint sensor 155 are disposed adjacent on flexible PCB 151.The base material of described flexible PCB 151 can adopt at least one deck Kapton (Polyimide film, PI film) to make.Also can be made up of the protective seam resin of one deck polyimide base material in conjunction with other materials of one deck.Described fingerprint sensor 155 is formed on the end on described flexible PCB 151 1 surface, fingerprint sensor 155 for finger sensing to the pressing of described panel 10 and gather user finger finger print information.Described fingerprint sensor 155 can adopt optical fingerprint sensor, capacitive fingerprint sensing device, piezoelectricity fingerprint sensor or ultrasonic fingerprint sensor.In the present embodiment, described fingerprint sensor 155 capacitive fingerprint sensing device.Be understandable that, described fingerprint sensor 155 can arrange sensing circuit to carry out fingerprint collecting and simulating signal generation, and described fingerprint sensor 155 also can adopt single chips and protect by filling colloid.Described fingerprint sensor 155 also can adopt other devices that can respond to user's fingerprint, identify, does not repeat them here.
Described control element 153 can adopt control chip maybe can realize the control circuit of controlling functions, as application-specific IC (Application Specific Integrated Circuits, ASIC).Described control element 153 can adopt any suitable prior art with the electric connection mode of described flexible PCB 151.As the control element 155 in the present invention can adopt bonding wire, through-silicon via structure or upside-down mounting mode to be electrically connected on flexible PCB 151, the present invention is not as limit.
In sum, fingerprint identification device in the present invention by being embedded fingerprint sensor 155 in panel 10, panel for the surfacing that touches without perforate, the mobile terminal with this fingerprint identification device 10 is made to have complete, good outward appearance and intensity, not only can avoid the panel cut out of mobile terminal and cause slab strength to decline, ensureing mobile terminal integral outer appearance.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.
Claims (11)
1. a fingerprint identification device, is characterized in that, comprising: panel and fingerprint recognition module; Described fingerprint recognition module comprises flexible PCB, control element and fingerprint sensor, and control element and fingerprint sensor are disposed adjacent on flexible PCB; Described fingerprint sensor is used for the fingerprint of sensing user finger; Described control element and described fingerprint sensor are electrically connected;
Described panel is provided with first surface and the second surface with the opposing setting of described first surface; One holding tank extends to panel itself from the second surface of described panel;
Described flexible PCB is provided with the partial receipt of fingerprint sensor in described holding tank, for the position of touch-control on first surface; The control element that described flexible PCB is provided with partly fits on described second surface, or the control element that described flexible PCB is provided with partly is contained in described holding tank.
2. fingerprint identification device as claimed in claim 1, it is characterized in that, described holding tank comprises the first groove and second groove through with the first groove, described first groove bearing of trend is parallel with second surface, described second groove extends to described second surface direction, and described second groove forms the breach running through described second surface on a second surface, described flexible PCB is provided with the partial receipt of fingerprint sensor in the first groove; The control element that described flexible PCB is provided with is partially across breach or be contained in described first groove.
3. fingerprint identification device as claimed in claim 2, is characterized in that, described holding tank is the L-shaped groove in cross section, and one end of vertical described first groove of described second groove is arranged; The length of described first groove is more than or equal to the length that described flexible PCB is provided with the part of fingerprint sensor, described fingerprint sensor is positioned at the first groove, and the control element that described flexible PCB is provided with partially passes through breach laminating and is located on described second surface.
4. fingerprint identification device as claimed in claim 2, is characterized in that, described holding tank is the L-shaped groove in cross section, and one end of vertical described first groove of described second groove is arranged; The groove width of described first groove is slightly larger than the thickness of described flexible PCB, and the length of described first groove is more than or equal to the length of described flexible circuit board, described flexible PCB is provided with fingerprint sensor and control element part is all contained in described first groove, and described fingerprint sensor and control element are positioned at same plane.
5. fingerprint identification device as claimed in claim 2, it is characterized in that, described holding tank is cross section is "T"-shaped groove, described second groove vertically described first groove arranges medium position, the length of described first groove is more than or equal to the length of described flexible circuit board, described flexible PCB is provided with fingerprint sensor and control element part is all contained in described first groove, and described fingerprint sensor and control element are positioned at described second groove two side position.
6. the fingerprint identification device as described in any one of claim 1-5, is characterized in that, on the first surface of described panel, the position of relatively described fingerprint sensor is formed with recess, and described recess is the position for touch-control.
7. fingerprint identification device as claimed in claim 6, it is characterized in that, in described first groove, relatively described recess location is formed with identification layer; Described identification layer is color layer or translucent frosted layer.
8. a touch-screen, it is characterized in that, described touch-screen comprises display module and the fingerprint identification device described in any one of claim 1-7, the non-visible area that described display module comprises visible area and arranges around visible area, described fingerprint identification device is located on described display module, and described faceplate part is oppositely arranged with display module visible area.
9. a mobile terminal, is characterized in that, described mobile terminal comprises body and the fingerprint identification device described in any one of claim 1-7, and described touch-screen is loaded on described body.
10. mobile terminal as claimed in claim 9, it is characterized in that, described mobile terminal also comprises the display module be located on body, the non-visible area that described display module comprises visible area and arranges around visible area, described panel is placed on described display module, and described second surface is fitted with the surface of display module; Described holding tank is positioned at non-visible area.
11. mobile terminals as claimed in claim 9, is characterized in that, described body comprises display module and the back side with the opposing setting of display module, and described panel is located on the described back side, fits in described second surface and the back side.
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 true CN104951766A (en) | 2015-09-30 |
| CN104951766B CN104951766B (en) | 2017-03-29 |
Family
ID=54166408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510346392.1A Expired - Fee Related 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) |
Cited By (3)
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| WO2016202278A1 (en) * | 2015-06-18 | 2016-12-22 | 广东欧珀移动通信有限公司 | Fingerprint recognition apparatus, touch screen, and mobile terminal |
| CN106991383A (en) * | 2017-03-13 | 2017-07-28 | 广东欧珀移动通信有限公司 | Fingerprint module, display screen and mobile terminal |
| WO2018099231A1 (en) * | 2016-11-29 | 2018-06-07 | 惠州Tcl移动通信有限公司 | Embedded fingerprint recognition device utilized in mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| US10922511B2 (en) | 2016-11-29 | 2021-02-16 | Huizhou Tcl Mobile Communication Co., Ltd. | Embedded fingerprint recognition device based on mobile terminal |
| CN106991383A (en) * | 2017-03-13 | 2017-07-28 | 广东欧珀移动通信有限公司 | Fingerprint module, display screen and 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016202278A1 (en) | 2016-12-22 |
| CN104951766B (en) | 2017-03-29 |
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