CN105068685A - Terminal - Google Patents

Terminal Download PDF

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Publication number
CN105068685A
CN105068685A CN201510466953.1A CN201510466953A CN105068685A CN 105068685 A CN105068685 A CN 105068685A CN 201510466953 A CN201510466953 A CN 201510466953A CN 105068685 A CN105068685 A CN 105068685A
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CN
China
Prior art keywords
fingerprint identification
identification unit
terminal
groove
light source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510466953.1A
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Chinese (zh)
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CN105068685B (en
Inventor
张海平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201510466953.1A priority Critical patent/CN105068685B/en
Publication of CN105068685A publication Critical patent/CN105068685A/en
Application granted granted Critical
Publication of CN105068685B publication Critical patent/CN105068685B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The present invention discloses a terminal. The terminal comprises a housing, a touch screen and a fingerprint identifier, wherein the housing comprises an accommodation chamber; the touch screen is accommodated and fixed in the accommodation chamber; the touch screen comprises an upper surface and a side surface that extends downward from the edge of the upper surface; a groove is formed on the side surface; and the fingerprint identifier is accommodated and fixed in the groove. According to the terminal provided by the present invention, the groove is formed on the side surface of the touch screen and the fingerprint identifier is accommodated in the groove; because the fingerprint identifier is in the groove on the side surface of the touch screen and the upper surface of the touch screen is not penetrated to form a through hole, a sensing area is covered by the touch screen above, so that when the terminal is placed upwards, most of dust drops on the touch screen directly without polluting the fingerprint identifier; and the terminal is convenient to clean, and only the touch screen needs to be wiped in the cleaning process.

Description

Terminal
Technical field
The present invention relates to communications electronics field, particularly relate to a kind of terminal.
Background technology
Along with the development of science and technology, sense electronics survey technology is employed more and more.Fingerprint recognition (fingerprinting) technology is the most ripe at present and low-cost biometrics identification technology.The technology of fingerprint recognition is most widely used at present, we not only can see the figure of fingerprint identification technology in gate inhibition, attendance checking system, market have had the application of more fingerprint recognition: as notebook computer, mobile phone, automobile, bank paying all can the technology of employing fingerprint identification.
For mobile phone, the mounting means of general existing fingerprint identification device is all offer through hole on the contact panel or back cover panel of terminal, fingerprint identification device is arranged in through-holes, gap is there is between such fingerprint identification device periphery and panel, tiny dirt is easy to the periphery being attached to through hole, make dunghill fall into gap between fingerprint module touch sensitive region and panel, thus cause being not easy to cleaning.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its fundamental purpose be to provide a kind of can prevent dust dirt from entering and be convenient to clear up terminal.
For achieving the above object, the invention provides a kind of terminal, wherein, described terminal comprises housing, touch-screen and Fingerprint Identification Unit, described housing comprises a container cavity, and described touch-screen holds and is fixed in described container cavity, described touch-screen comprise upper surface and from described top surface edge to the side of downward-extension, described side offers groove, and described Fingerprint Identification Unit is accommodated and is fixed in described groove.
Wherein, described groove comprises a roof, described induction zone fit described roof arrange.
Wherein, described terminal also comprises control element, and described control element is positioned at described enclosure interior, and described control element is electrically connected with described Fingerprint Identification Unit.
Wherein, described terminal also comprises illuminating module, and described illuminating module comprises pedestal and is arranged on the light source on described pedestal, and described pedestal is fixedly connected with described Fingerprint Identification Unit, described light source is electrically connected described control element, and described control element controls the duty of described light source.
Wherein, be provided with astigmatism plate between described light source and described upper surface, the luminous end of described light source is arranged towards described astigmatism plate.
Wherein, the luminous end of described light source is coated with astigmatism glue.
Wherein, the region silk-screen of the corresponding described induction zone of described upper surface has metallic coating.
Wherein, the region of the corresponding described induction zone of described upper surface is transparent region, and described Fingerprint Identification Unit has a color coating, and described color coating is arranged towards described transparent region.
Wherein, described terminal also comprises marine glue, and described marine glue is filled in described groove, and closes the opening of described groove.
Wherein, described Fingerprint Identification Unit is push type Fingerprint Identification Unit or scratching formula Fingerprint Identification Unit.
Terminal provided by the invention, by offering groove on the side of touch-screen, and be contained in by Fingerprint Identification Unit in groove, because Fingerprint Identification Unit is in the groove of touch-screen side, the upper surface of touch-screen does not run through formation through hole, so induction region is covered by the touch-screen being positioned at top, thus when making terminal place upward, dust major part directly drops on the touchscreen, and can not pollute Fingerprint Identification Unit, and cleaning can be convenient to, if when clearing up wiping touch-screen.
Accompanying drawing explanation
For more clearly setting forth structural attitude of the present invention and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is the structural representation of the terminal that the embodiment of the present invention provides;
Fig. 2 is that the II of Fig. 1 is to sectional view.
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 clearly and completely described.
Refer to Fig. 1, a kind of terminal 100 provided by the invention.Described terminal 100 comprises housing (not identifying in figure), touch-screen 10 and Fingerprint Identification Unit 20.Described housing comprises a container cavity (not identifying in figure), and described touch-screen 10 holds and is fixed in described container cavity.Described touch-screen 10 comprise described touch-screen 10 comprise upper surface 12 and from described upper surface 12 edge to the side 11 of downward-extension, described side 11 offers groove 111, described Fingerprint Identification Unit 20 is accommodated and is fixed in described groove 111, and described Fingerprint Identification Unit 20 comprises an induction zone 21.
Terminal 100 provided by the invention by offering described groove 111 on the side 11 of described touch-screen 10, and described Fingerprint Identification Unit 20 is accommodated and is fixed in described groove 111, thus without the need to carrying out perforate at described touch-screen 10 upper surface, and then can prevent dust from entering from upper surface tapping, thus described Fingerprint Identification Unit 20 can not be polluted, and be convenient to cleaning.
Specifically, described terminal 100 can be include but not limited to the mobile communication equipments such as mobile phone, personal digital assistant (PersonalDigitalAssistant, PDA), panel computer.In the present embodiment, be described for mobile phone for described terminal 100.
In the present embodiment, described housing can be metal shell or plastic casing.Described housing is square block structure, and the edge of described housing is round-corner transition, grips feel so that improve.Described container cavity is square cavity, and the edge of described container cavity is arc transition, so that location when being connected with miscellaneous part.
In the present embodiment, in order to coordinate with described housing, described touch-screen 10 is square block structure.The edge of described touch-screen 10 is round-corner transition, thus can be equipped with the corner of described container cavity.Preferably, described touch-screen 10 is adhered in described container cavity by viscose glue, to be fixed in described container cavity by described touch-screen 10.
Further, described touch-screen 10 comprises display panel (not identifying in figure) and cover-plate glass 13, and described display panel 13 is in order to show image, and described cover-plate glass 13 is stacked at above described display panel 13.In the present embodiment, described cover-plate glass 13 comprises described upper surface 12 and described side 11, and described groove 111 is opened on the side of described cover-plate glass 13.Described cover-plate glass 13 comprises the viewing area 131 and non-display area 132 that are arranged side by side, described viewing area 131 is for showing image, described groove 111 is positioned on described non-display area 132, the viewing area affecting described touch-screen 10 to prevent from installing described Fingerprint Identification Unit 20.Preferably, described groove 111 is square groove, and the degree of depth of described groove 111 can be the height just holding described Fingerprint Identification Unit 20 or be greater than described Fingerprint Identification Unit 20, thus makes described Fingerprint Identification Unit 20 just to install in the inner.Be understandable that, in other embodiments, described groove 111 also can be circular trough or U-lag etc.
Further, for the ease of induction, described groove 111 comprises a roof (not identifying in figure), described induction zone 21 fit described roof arrange.Because described roof is less apart from the thickness of described upper surface 12, so described induction zone 21 can be made less apart from the thickness of described upper surface 12, thus induction can be convenient to, thus when finger is positioned on described upper surface 12 by user, described user fingerprints can be responded to fast in described induction zone 21, and fingerprint recognition effect is better.
Described Fingerprint Identification Unit 20 is installed in described groove 111.In the present embodiment, described Fingerprint Identification Unit 20 can be push type Fingerprint Identification Unit or scratching formula Fingerprint Identification Unit, thus can adapt to different user's requests.Preferably, described Fingerprint Identification Unit 20 is push type Fingerprint Identification Unit, thus when pressing, can have comfortable feel due to pressing effect.
In the present embodiment, described terminal 100 also comprises marine glue (not identifying in figure), described marine glue is filled in described groove 111, and closes the opening of described groove 111, thus can prevent infiltration in described groove 111 and cause described Fingerprint Identification Unit 20 to occur the problem of operational failure.Meanwhile, also can prevent dust from entering, thus the clean of described groove 111 inside can be ensured.Particularly, after described Fingerprint Identification Unit 20 is installed on described groove 111, described marine glue can be used to close the opening of described groove 111, and then described touch-screen 10 and described Fingerprint Identification Unit 20 are installed in the container cavity of described housing in the lump.By the chamber wall of described container cavity effect is blocked to described groove 111, can ash be prevented further or ooze water problem, reach the effect of water proof and dust proof.
For the ease of controlling, described terminal 100 also comprises control element (not identifying in figure), and described control element is positioned at described enclosure interior, and described control element is electrically connected with described Fingerprint Identification Unit 20.In the present embodiment, described terminal 100 also comprises mainboard (not identifying in figure), and described control element can be the chip be attached on described mainboard, or has the set of chip of difference in functionality.Described Fingerprint Identification Unit 20 is electrically connected with described control element by internal connection line or connector.
Described terminal 100 also comprises illuminating module 30, described illuminating module 30 comprises pedestal 31 and is arranged on the light source 32 on described pedestal 31, described pedestal 31 is fixedly connected with described Fingerprint Identification Unit 20, described light source 32 is electrically connected described control element, and described control element controls the duty of described light source 32.In the present embodiment, described pedestal 30 can be ring-type and is sheathed on outside the edge of described Fingerprint Identification Unit 20.Described light source 32 is electrically connected on described pedestal 31, and particularly, described pedestal 31 can offer a mounting groove (not identifying in figure), described light source 32 is arranged in described mounting groove.Preferably, described light source 32 can be LED lamp bead, because of the good and perfect heat-dissipating of its luminescent properties, and can be convenient to maintain and replace.Be understandable that, in other embodiments, described pedestal 31 also can be some strips and is arranged on the edge of described Fingerprint Identification Unit 20.Described light source 32 can also be the other light sources form such as paster LED or cold-cathode fluorescence lamp (CCFL).
Further, described light source 32 is electrically connected described control element, described control element can be lighted described light source 32 or make described light source 32 glimmer to indicate the position of described Fingerprint Identification Unit 20, thus when user adopts Fingerprint Identification Unit 20 to carry out fingerprint collecting, described Fingerprint Identification Unit 20 can send instruction to described control element, illumination is sent to control described light source 32, and then the process of instruction fingerprint recognition.Meanwhile, adopt described control element to control described light source scintillation, thus described terminal 100 can be made to have preferably appearance, Consumer's Experience is good.
In the present embodiment, described light source 32 can be two.Because described pedestal 31 is ring-type, so it can around described fingerprint sensor 20 1 weeks, thus can make described light source 32 around surrounding's setting of described fingerprint sensor 20, so that described light source 32 can uniform irradiation.
Further, the color that sends of two described light sources 32 can identical also can be different.In the present embodiment, two described light sources 32 can send the light of redness and blueness respectively, when user is in the process of carrying out fingerprint recognition, if identify successfully, then described control element can control light source 32 luminescence sending blue ray, and now, described in another, light source 32 is OFF state; If recognition failures, then control element can control described light source 32 luminescence sending red light, and now, described in another, light source 32 is OFF state.Sent the light of different colours by the described light source 32 controlling different colours, the process of fingerprint recognition can be embodied very intuitively, thus whether can know fingerprint recognition in time successful.In other embodiments, the quantity of described light source 32, color and arrangement mode can change.
In the present embodiment, astigmatism plate (not identifying in figure) is provided with between described light source 32 and described upper surface 12, and the luminous end of described light source 32 is arranged towards described astigmatism plate, the luminous flux of the bootable described light source 32 of described astigmatism plate is evenly distributed on the inside surface of described cover-plate glass 13, and by the described touch-screen 10 of injection after the reflection of the light of described light source 32, thus can be convenient to user's identification.Particularly, the material of described astigmatism plate can be optics acryl (PMMA) plate, and because transparent optics acryl sheet material has very high transmittance, and expansion impact capacity is strong.
Further, in order to evenly bright dipping, the luminous end of described light source 32 is coated with astigmatism glue (not identifying in figure).The point shaped laser spot utilizing astigmatism glue described light source 32 can be sent zooms into scattered light, and makes its illumination in effective range of exposures more even, thus can improve the effect of anti-dazzle.In other embodiments, also directly described pedestal 31 can be arranged to a transparent astigmatism body, save and fill astigmatism glue or separately establish astigmatic elements, improve the compactedness of structure.
In addition, described terminal 100 also can comprise circuit board (not identifying in figure), and described circuit board is located in described housing, and described circuit board is all electrically connected with described Fingerprint Identification Unit 20 and described control element.In the present embodiment, described circuit board is electrically connected with the mainboard (not identifying in figure) of described terminal 100.Described circuit board is square plate.Described circuit board is contained in described container cavity, and described circuit board is electrically connected with described mainboard by connecting line.Be understandable that, in other embodiments, described circuit board is also electrically connected with described mainboard by connector.
Described terminal 100 also can comprise flexible PCB (not identifying in figure), and described flexible PCB is electrically connected with described circuit board.In the present embodiment, described flexible PCB can be contained in described groove 111.Described flexible PCB is electrically connected with described circuit board by connector or connecting line.Preferably, described flexible PCB and described circuit board adopt connector to be electrically connected.Described flexible PCB can be provided with stiffening plate (not identifying in figure), described connector can be located on described stiffening plate.
In the present embodiment, described flexible PCB is electrically connected with described Fingerprint Identification Unit 20.Particularly, described flexible PCB adopts Rigid Flex pressing mode to be connected with described Fingerprint Identification Unit 20, thus taking up room of described terminal 100 can be saved, reduce the volume of described terminal 100, and then improve the switching performance of described Fingerprint Identification Unit 20 and described flexible PCB.
In the present embodiment, described terminal 100 also can comprise storer (not identifying in figure), and described storer is electrically connected on described circuit board and described Fingerprint Identification Unit 20, and described storer is in order to store default finger print and positional information.Preferably, can input in described terminal 100 in advance and preset finger print, by user's finger being positioned over the region of corresponding described induction zone 21 on described upper surface 12, described induction zone 21 can be made can to respond to the finger print of described user, thus carry out corresponding unlocking motion or action of taking pictures.
Further, described terminal 100 also comprises processor (not identifying in figure), described processor is electrically connected on described circuit board and described storer, the finger print that described induction zone 21 senses by described processor and described default finger print carry out contrasting to discharge authority, or the operation that described processor transfers described positional information corresponding according to described positional information processes.Particularly, user, before the described terminal 100 of use, needs to input described default finger print by the described induction zone 21 of described Fingerprint Identification Unit 20, and is stored in described storer.When needs use described terminal 100, by finger is positioned on the diapire of described second groove 121, the described induction zone 21 on described Fingerprint Identification Unit 20 can be made can to respond to this finger print, then this finger print is inputed on described Fingerprint Identification Unit 20, after described processor is verified, described terminal 100 enters serviceable condition.
In another kind of embodiment, metallic coating (not identifying in figure) can be had at the region place silk-screen of the corresponding described induction zone 21 of described upper surface 12, thus the mode that described light source module 30 is set in described groove 111 can be replaced, thus taking up room of described groove 111 can be saved.Meanwhile, owing to adopting silk-screen mode, thus ensure that described upper surface 12 keeps smooth, and make described terminal 100 have preferably exterior decorative effect, improve Consumer's Experience.In addition, due to the indicative function of described metallic coating, thus make user can quick position to the position of fingerprint recognition, and then fast and conveniently can carry out fingerprint recognition.
In another kind of embodiment, the region of the corresponding described induction zone 21 of described upper surface 12 can be set to transparent region, described Fingerprint Identification Unit 20 has a color coating (not identifying in figure), described color coating is arranged towards described transparent region, thus the mode that described light source module 30 is set in described groove 111 can be replaced, reduce taking up room of described groove 111.Particularly, in order to improve the exterior decorative effect of described terminal 100, so described color coating can select yellow, redness or blue etc., do not limit here.Due to the indicative function of described color coating, so user can quick position to the fingerprint recognition position of described Fingerprint Identification Unit 20, thus be convenient to fingerprint recognition.Be understandable that, described color coating is arranged on described Fingerprint Identification Unit 20 by the mode of silk-screen mode or spraying.
Terminal provided by the invention, by offering groove on the side of touch-screen, and be contained in by Fingerprint Identification Unit in groove, because Fingerprint Identification Unit is in the groove of touch-screen side, the upper surface of touch-screen does not run through formation through hole, so induction region is covered by the touch-screen being positioned at top, thus when making terminal place upward, dust major part directly drops on the touchscreen, and can not pollute Fingerprint Identification Unit, and cleaning can be convenient to, if when clearing up wiping touch-screen.
The above is the preferred embodiments of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (10)

1. a terminal, it is characterized in that, described terminal comprises housing, touch-screen and Fingerprint Identification Unit, described housing comprises a container cavity, described touch-screen holds and is fixed in described container cavity, described touch-screen comprise upper surface and from described top surface edge to the side of downward-extension, described side offers groove, and described Fingerprint Identification Unit is accommodated and is fixed in described groove.
2. terminal according to claim 1, it is characterized in that, described touch-screen comprises display panel and cover-plate glass, and described display panel is in order to show image, described cover-plate glass is stacked at above described display panel, and described groove is opened on the side of described cover-plate glass.
3. terminal according to claim 1, is characterized in that, described groove comprises a roof, described induction zone fit described roof arrange.
4. terminal according to claim 3, it is characterized in that, described terminal also comprises control element and illuminating module, described control element is positioned at described enclosure interior, and described control element is electrically connected with described Fingerprint Identification Unit, described illuminating module comprises pedestal and is arranged on the light source on described pedestal, and described pedestal is fixedly connected with described Fingerprint Identification Unit, described light source is electrically connected described control element, and described control element controls the duty of described light source.
5. terminal according to claim 4, is characterized in that, is provided with astigmatism plate between described light source and described upper surface, and the luminous end of described light source is arranged towards described astigmatism plate.
6. terminal according to claim 5, is characterized in that, the luminous end of described light source is coated with astigmatism glue.
7. terminal according to claim 1, is characterized in that, the region silk-screen of the corresponding described induction zone of described upper surface has metallic coating.
8. terminal according to claim 1, is characterized in that, the region of the corresponding described induction zone of described upper surface is transparent region, and described Fingerprint Identification Unit has a color coating, and described color coating is arranged towards described transparent region.
9. terminal according to claim 1, is characterized in that, described terminal also comprises marine glue, and described marine glue is filled in described groove, and closes the opening of described groove.
10. the terminal according to claim 1 ~ 9 any one, is characterized in that, described Fingerprint Identification Unit is push type Fingerprint Identification Unit or scratching formula Fingerprint Identification Unit.
CN201510466953.1A 2015-07-30 2015-07-30 Terminal Expired - Fee Related CN105068685B (en)

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CN106547465A (en) * 2016-10-14 2017-03-29 青岛海信移动通信技术股份有限公司 A kind of fast operating method and mobile terminal of mobile terminal
CN107016340A (en) * 2017-03-01 2017-08-04 广东欧珀移动通信有限公司 Input module and electronic installation
CN107241474A (en) * 2017-08-04 2017-10-10 四川长虹电器股份有限公司 A kind of cell phone rear cover being oriented to fingerprint
CN107257396A (en) * 2017-05-22 2017-10-17 广东欧珀移动通信有限公司 Mobile terminal
CN107315508A (en) * 2017-08-23 2017-11-03 合肥宗平计算机科技有限公司 Touch screen light source and its touch-screen
CN107343067A (en) * 2017-07-06 2017-11-10 信利光电股份有限公司 A kind of fingerprint recognition module and mobile terminal
WO2018010158A1 (en) * 2016-07-15 2018-01-18 深圳市汇顶科技股份有限公司 Fingerprint recognition module and preparation method therefor
WO2018028354A1 (en) * 2016-08-12 2018-02-15 广东欧珀移动通信有限公司 Fingerprint key, light-emitting alert structure, and terminal device
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CN107016340A (en) * 2017-03-01 2017-08-04 广东欧珀移动通信有限公司 Input module and electronic installation
WO2018161780A1 (en) * 2017-03-07 2018-09-13 广东欧珀移动通信有限公司 Mobile terminal
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CN107257396A (en) * 2017-05-22 2017-10-17 广东欧珀移动通信有限公司 Mobile terminal
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CN107343067A (en) * 2017-07-06 2017-11-10 信利光电股份有限公司 A kind of fingerprint recognition module and mobile terminal
CN107343067B (en) * 2017-07-06 2020-02-21 信利光电股份有限公司 Fingerprint identification module and mobile terminal
CN107241474A (en) * 2017-08-04 2017-10-10 四川长虹电器股份有限公司 A kind of cell phone rear cover being oriented to fingerprint
CN107315508A (en) * 2017-08-23 2017-11-03 合肥宗平计算机科技有限公司 Touch screen light source and its touch-screen
CN107315508B (en) * 2017-08-23 2020-03-31 合肥宗平计算机科技有限公司 Touch screen light source and touch screen thereof

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