CN106203337A - Fingerprint recognition module and mobile terminal - Google Patents
Fingerprint recognition module and mobile terminal Download PDFInfo
- Publication number
- CN106203337A CN106203337A CN201610542119.0A CN201610542119A CN106203337A CN 106203337 A CN106203337 A CN 106203337A CN 201610542119 A CN201610542119 A CN 201610542119A CN 106203337 A CN106203337 A CN 106203337A
- Authority
- CN
- China
- Prior art keywords
- fingerprint recognition
- becket
- lobe
- pressure edge
- recognition chip
- 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.)
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Classifications
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- 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)
Abstract
The invention discloses a kind of fingerprint recognition module and mobile terminal, described fingerprint recognition module includes fingerprint recognition chip and the becket being enclosed within described fingerprint recognition chip, described becket opening part is provided with the pressure edge in axle center, described pressure edge is pressed in described fingerprint recognition chip on an edge of described becket, described fingerprint recognition chip is provided with lobe adjacent to the one side of described becket, described becket pressure edge is around described lobe, it is achieved thereby that good contact feel.
Description
Technical field
The present invention relates to technical field of biometric identification, particularly relate to a kind of fingerprint recognition module and mobile terminal.
Background technology
Along with the development of electronic technology, various electronic equipments increasingly develop to multifunction and hommization direction, example
As the most increasing terminal unit is equipped with fingerprint recognition module, it is used for verifying user identity easily.
Fingerprint recognition module generally includes fingerprint recognition chip, flexible PCB and becket, and fingerprint recognition chip has
Be electrically connected contact, and circuit board is respectively provided with pad, and the electrical connection means of spot welds of fingerprint recognition chip is on the pad of circuit board, thus allows
Fingerprint recognition chip and circuit board are electrically connected with, and fingerprint recognition chip upper surface is typically provided with glass cover-plate or has smeared ink
Layer, it is for protecting fingerprint recognition chip to be not damaged by when receiving pressing or touch, and becket is arranged on fingerprint recognition chip
Fingerprint recognition chip is also surrounded by periphery, thus plays the fixing and effect of protection fingerprint recognition chip.
Referring to Fig. 1 and Fig. 2, the becket that current fingerprint recognition module uses includes bearing down on one formula (see Fig. 1) and leading directly to
Formula (see Fig. 2), the top of formula of bearing down on one becket 10 (see Fig. 1) is provided with prominent press section 11, and press section 11 is pressed against fingerprint and knows
On glass cover-plate 12 on other chip upper surface or ink layer, but owing to press section 11 has certain thickness, the finger of user
When being pressed against on fingerprint recognition chip upper surface, having sagging sensation, touch feeling is poor；Through type becket 13 is (see figure
2) due to the needs of mounting process, the gap 14 that the marginal existence of its edge and fingerprint recognition chip is certain, affect fingerprint recognition
Module attractive in appearance, and dust is easily accessible in gap, impacts fingerprint recognition module.
Accordingly, it is desirable to provide a kind of fingerprint recognition module that there is good touch feeling and gap can be covered, on solving
State technical problem.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of fingerprint having good touch feeling and can covering gap
Identify module and mobile terminal.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of fingerprint recognition module, bag
Including fingerprint recognition chip and the becket being enclosed within described fingerprint recognition chip, described becket opening part is provided with axle center
On pressure edge, described pressure edge is pressed in a described fingerprint recognition chip edge adjacent to described becket, described fingerprint recognition chip
The one side of neighbouring described becket is provided with lobe, and described becket pressure edge is around described lobe.
Wherein, described lobe is a part or the glass cover-plate of described fingerprint recognition chip.
Wherein, described lobe side is adaptive with described becket pressure edge inwall.
Wherein, the thickness of described pressure edge is the least the closer to becket axle center, described lobe surface and described pressure edge most end
Hold level with both hands neat.
Wherein, described lobe surface scribbles ink layer.
Present invention also offers a kind of mobile terminal, including fingerprint recognition module, described fingerprint recognition module includes fingerprint
Identification chip and the becket being enclosed within described fingerprint recognition chip, described becket opening part is provided with the pressure edge in axle center,
Described pressure edge is pressed in a described fingerprint recognition chip edge adjacent to described becket, and described fingerprint recognition chip is adjacent to described
The one side of becket is provided with lobe, and described becket pressure edge is around described lobe.
Wherein, described lobe is a part or the glass cover-plate of described fingerprint recognition chip.
Wherein, described lobe side is adaptive with described becket pressure edge inwall.
Wherein, the thickness of described pressure edge is the least the closer to becket axle center, described lobe surface and described pressure edge most end
Hold level with both hands neat.
Wherein, described lobe surface scribbles ink layer.
The invention has the beneficial effects as follows: the becket of fingerprint recognition module of the present invention pressure edge around described lobe, thus
Achieve good touch feeling, and by becket pressure edge, the gap between becket and fingerprint recognition chip is covered, keep away
Exempt from dust and enter gap.
Accompanying drawing explanation
Fig. 1 is a schematic diagram of existing a kind of fingerprint recognition module.
Fig. 2 is a schematic diagram of existing another kind of fingerprint recognition module.
Fig. 3 is a schematic diagram of a preferred embodiment of fingerprint recognition module of the present invention.
Fig. 4 is a schematic diagram of a fingerprint recognition chip of the fingerprint recognition module of Fig. 3.
Fig. 5 is a schematic diagram of another preferred embodiment of fingerprint recognition module of the present invention.
Fig. 6 is a schematic diagram of a fingerprint recognition chip of the fingerprint recognition module of Fig. 5.
Fig. 7 is the schematic diagram that fingerprint recognition module is installed on a mobile terminal.
Detailed description of the invention
The present invention will be described in detail with embodiment below in conjunction with the accompanying drawings.
Referring to the schematic diagram that Fig. 3, Fig. 3 are fingerprint recognition modules of the present invention, this fingerprint recognition module includes a fingerprint
Identification chip 31, one lobe 32, becket 33 and a flexible PCB 34.
This is in the lump refering to Fig. 3 and Fig. 4, and the lower surface of this fingerprint recognition chip 31 is arranged on circuit board 34, and by weldering
Connect or the mode of grafting is electrically connected to circuit board 34, thus the fingerprint signal recognized is transferred to circuit board 34；Fingerprint is known
The upper surface of other chip 31 is provided with lobe 34, and in the present embodiment, this lobe 32 is for being arranged on fingerprint recognition chip 31
Glass cover-plate, this lobe 32 is used for preventing fingerprint recognition chip 31 damaged when being touched by finger or pressing, lobe
The width of 32 is less than the width of fingerprint recognition chip 31.
Becket 33 is the ring body of a hollow, is internally provided with an accommodating hole 331, and fingerprint recognition chip 31 is placed on appearance
Putting in hole 331, the width of accommodating hole 331 is more than the width of fingerprint recognition chip 31, thus can house fingerprint recognition core easily
Sheet 31 is in wherein；The opening part of becket 33 is provided with the pressure edge 332 in becket axle center, to becket 33 bottom pressure edge 332
The distance of bottom is equal to the height of fingerprint recognition chip 31, and the thickness of pressure edge 332 is the least the closer to becket 33 axle center, presses edge
The thickness of 332 least significant ends is equal to the height of lobe 32.
When assembling this fingerprint recognition module, first the lower surface of fingerprint recognition chip 31 is arranged on circuit board 34, will refer to
Stricture of vagina identification chip 31 and circuit board 34 are electrically connected with, and are then enclosed within fingerprint recognition chip 31 by becket 33, due to becket
The pressure edge 332 of 33 is equal to the height of fingerprint recognition chip 31 to the distance bottom becket 33, then pressure edge 332 is pressed against fingerprint knowledge
Other chip 31 is on an edge of described becket 33, thus fingerprint recognition chip 31 is fixed on pressure edge 332 and circuit
Between plate 34, and lobe 32 is adaptive with the inwall of pressure edge 332 around, the sidepiece of lobe 32 by the pressure edge 332 of becket 33,
The surface of lobe 32 is concordant with the least significant end of pressure edge 332, and user touches fingerprint recognition module and carries out during fingerprint recognition feel relatively
Good, the gap between the edge of the accommodating hole 331 of fingerprint recognition chip 31 and becket 33 is also covered by pressure edge 332, it is to avoid shadow
Ring the attractive in appearance of fingerprint recognition module, and avoid dust to enter in gap.
Referring to Fig. 5 and Fig. 6, it is another preferred embodiment of fingerprint recognition module of the present invention, in the present embodiment, and will
Fingerprint recognition chip 31 ' is arranged to the chip of a "convex" shaped, and it includes the body 315 ' being arranged on downside and is arranged on upside
Lobe 316 ', lobe 316 ' surface is provided with ink layer 317 ', the width of lobe 316 ' less than the width of body 315 ',
The height of body 315 ' is equal to the distance arriving between the bottom of becket 33 bottom the pressure edge 332 of becket 33, lobe 316 '
Height equal to pressure edge 332 least significant end height.
During assembling, the lower surface of the body 315 ' of fingerprint recognition chip 31 ' is arranged on circuit board 34, by fingerprint recognition
Chip 31 ' and circuit board 34 are electrically connected with, and are then enclosed within fingerprint recognition chip 31 ' by becket 33, allow fingerprint recognition chip
The body 315 ' of 31 ' is contained in the accommodating hole 331 of becket 33, and it is neighbouring described that pressure edge 332 is pressed against fingerprint recognition chip 31 '
On one edge of becket, the lobe 316 ' of fingerprint recognition chip 31 ' by the pressure edge 332 of becket 33 around, lobe
The sidepiece of 316 ' is adaptive with the inwall of pressure edge 332, and the surface of lobe 316 ' is concordant with the least significant end of pressure edge 332, then assembled
Become.
Above-mentioned fingerprint recognition module by allow the lobe of fingerprint recognition chip 31 by the pressure edge 332 of becket 33 around,
The sidepiece of lobe is adaptive with the inwall of pressure edge 332, and the surface of lobe is concordant with the least significant end of pressure edge 332, it is achieved thereby that
Good touch feeling, and by pressure edge 332, the gap between becket 33 and fingerprint recognition chip 31 is covered, it is to avoid dust
Enter gap.
Referring to Fig. 7, it is the schematic diagram that the fingerprint recognition module in Fig. 3 and Fig. 4 is installed on a mobile terminal 90, uses
Family can carry out fingerprint recognition by touching fingerprint recognition module when using mobile terminal 90, thus operates accordingly, such as
Mandate is logined, is authorized mobile payment etc..Certainly also the fingerprint recognition module in Fig. 5 and Fig. 6 can be installed to this mobile terminal 90
On.
The foregoing is only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilization is originally
Equivalent structure or equivalence flow process that description of the invention and accompanying drawing content are made convert, or are directly or indirectly used in what other were correlated with
Technical field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a fingerprint recognition module, it is characterised in that: include fingerprint recognition chip and be enclosed within described fingerprint recognition chip
Becket, described becket opening part is provided with the pressure edge in axle center, and described pressure edge is pressed in described fingerprint recognition chip adjacent to institute
Stating on an edge of becket, described fingerprint recognition chip is provided with lobe, described metal adjacent to the one side of described becket
Ring pressure edge is around described lobe.
2. fingerprint recognition module as claimed in claim 1, it is characterised in that: described lobe is described fingerprint recognition chip
A part or glass cover-plate.
3. fingerprint recognition module as claimed in claim 1, it is characterised in that: described lobe side presses edge with described becket
Inwall is adaptive.
4. fingerprint recognition module as claimed in claim 1, it is characterised in that: the thickness of described pressure edge is the closer to becket axle center
The least, described lobe surface is concordant with described pressure edge least significant end.
5. fingerprint recognition module as claimed in claim 1, it is characterised in that: described lobe surface scribbles ink layer.
6. a mobile terminal, including fingerprint recognition module, it is characterised in that: described fingerprint recognition module includes fingerprint recognition core
Sheet and the becket being enclosed within described fingerprint recognition chip, described becket opening part is provided with the pressure edge in axle center, described pressure
Edge is pressed in a described fingerprint recognition chip edge adjacent to described becket, and described fingerprint recognition chip is adjacent to described becket
One side be provided with lobe, described becket pressure edge is around described lobe.
7. mobile terminal as claimed in claim 6, it is characterised in that: described lobe is of described fingerprint recognition chip
Divide or glass cover-plate.
8. mobile terminal as claimed in claim 6, it is characterised in that: described lobe side presses edge inwall with described becket
Adaptive.
9. mobile terminal as claimed in claim 6, it is characterised in that: the thickness of described pressure edge is the closer to becket axle center more
Little, described lobe surface is concordant with described pressure edge least significant end.
10. mobile terminal as claimed in claim 6, it is characterised in that: described lobe surface scribbles ink layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542119.0A CN106203337A (en) | 2016-07-11 | 2016-07-11 | Fingerprint recognition module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542119.0A CN106203337A (en) | 2016-07-11 | 2016-07-11 | Fingerprint recognition module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106203337A true CN106203337A (en) | 2016-12-07 |
Family
ID=57476284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542119.0A Withdrawn CN106203337A (en) | 2016-07-11 | 2016-07-11 | Fingerprint recognition module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106203337A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241468A (en) * | 2017-05-12 | 2017-10-10 | 广东欧珀移动通信有限公司 | Display device and mobile terminal |
| CN108038470A (en) * | 2017-12-27 | 2018-05-15 | 北京康力优蓝机器人科技有限公司 | For the fingerprint identification device of intelligent robot, touch screen displays, smart machine |
| CN108427518A (en) * | 2018-02-13 | 2018-08-21 | 上海摩软通讯技术有限公司 | Terminal input member, terminal and terminal input method |
| EP3598723A4 (en) * | 2017-05-12 | 2020-01-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing and mobile terminal |
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| US20080166028A1 (en) * | 2007-01-10 | 2008-07-10 | Turek Joseph J | Pressure actuated biometric sensor |
| CN105117714A (en) * | 2015-09-17 | 2015-12-02 | 南昌欧菲生物识别技术有限公司 | Fingerprint sensor module and electronic device |
| CN204965454U (en) * | 2015-09-15 | 2016-01-13 | 江西合力泰科技有限公司 | Fingerprint identification module with chip shield |
| CN205621021U (en) * | 2016-03-25 | 2016-10-05 | 江苏凯尔生物识别科技有限公司 | A biological identification module for cell -phone |
| CN205621020U (en) * | 2016-03-25 | 2016-10-05 | 江苏凯尔生物识别科技有限公司 | A fingerprint module for display screen |
-
2016
- 2016-07-11 CN CN201610542119.0A patent/CN106203337A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080166028A1 (en) * | 2007-01-10 | 2008-07-10 | Turek Joseph J | Pressure actuated biometric sensor |
| CN204965454U (en) * | 2015-09-15 | 2016-01-13 | 江西合力泰科技有限公司 | Fingerprint identification module with chip shield |
| CN105117714A (en) * | 2015-09-17 | 2015-12-02 | 南昌欧菲生物识别技术有限公司 | Fingerprint sensor module and electronic device |
| CN205621021U (en) * | 2016-03-25 | 2016-10-05 | 江苏凯尔生物识别科技有限公司 | A biological identification module for cell -phone |
| CN205621020U (en) * | 2016-03-25 | 2016-10-05 | 江苏凯尔生物识别科技有限公司 | A fingerprint module for display screen |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241468A (en) * | 2017-05-12 | 2017-10-10 | 广东欧珀移动通信有限公司 | Display device and mobile terminal |
| WO2018205725A1 (en) * | 2017-05-12 | 2018-11-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Display device and mobile terminal |
| TWI675332B (en) * | 2017-05-12 | 2019-10-21 | 大陸商廣東歐珀移動通信有限公司 | Display device and mobile terminal |
| EP3598723A4 (en) * | 2017-05-12 | 2020-01-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing and mobile terminal |
| CN107241468B (en) * | 2017-05-12 | 2020-08-18 | Oppo广东移动通信有限公司 | Display device and mobile terminal |
| US10839186B2 (en) | 2017-05-12 | 2020-11-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Display device, mobile terminal and tablet personal computer |
| US10852780B2 (en) | 2017-05-12 | 2020-12-01 | Guangdong Oppo Mobile Telecommuncations Corp., Ltd. | Casing and terminal |
| CN108038470A (en) * | 2017-12-27 | 2018-05-15 | 北京康力优蓝机器人科技有限公司 | For the fingerprint identification device of intelligent robot, touch screen displays, smart machine |
| CN108427518A (en) * | 2018-02-13 | 2018-08-21 | 上海摩软通讯技术有限公司 | Terminal input member, terminal and terminal input method |
| CN108427518B (en) * | 2018-02-13 | 2020-12-25 | 上海摩软通讯技术有限公司 | Terminal input assembly, terminal and terminal input method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161207 |