CN206178883U - Fingerprint identification module and electronic equipment - Google Patents
Fingerprint identification module and electronic equipment Download PDFInfo
- Publication number
- CN206178883U CN206178883U CN201621144845.9U CN201621144845U CN206178883U CN 206178883 U CN206178883 U CN 206178883U CN 201621144845 U CN201621144845 U CN 201621144845U CN 206178883 U CN206178883 U CN 206178883U
- Authority
- CN
- China
- Prior art keywords
- fingerprint recognition
- cover plate
- chip
- recognition module
- 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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Abstract
The utility model relates to a fingerprint identification module and have the electronic equipment of this fingerprint identification module. This fingerprint identification module includes the fingerprint identification chip and sets up in the apron on the surface of this fingerprint identification chip that wherein, the marginal facies that should lap is to the inside indentation in the edge of this fingerprint identification chip to make should the apron cover this fingerprint identification chip after, it is regional to form uncovered in the outside of this fingerprint identification chip edge. Through the basis the utility model discloses a fingerprint identification module and the electronic equipment who has this fingerprint identification module have avoided appearing the unsettled phenomenon of apron to it collapses the limit problem to have solved the apron.
Description
Technical field
This utility model relates in general to electronic device field, and relates in particular to fingerprint recognition module and electronics sets
It is standby.
Background technology
With the popularization of electronic equipment, for the consideration in terms of safety and practicality, increasing electronic equipment tool
There is fingerprint identification function.By using fingerprint recognition, electronic equipment can be easily unlocked, without being input into loaded down with trivial details unblock
Password.Also, user can be applying shop, and other pay and use under scenes fingerprint identification function, or user can be with
Authentication is completed by fingerprint recognition, for example, logs in mailbox etc..
Generally, the fingerprint recognition module of electronic equipment includes fingerprint recognition chip, is covered on fingerprint recognition chip
Cover plate and the circuit board electrically connected with fingerprint recognition chip, such as flexible printed circuit board (FPC).Fingerprint recognition chip includes
Fingerprint sensor circuit, for example, touch capacitance sensor.Cover plate is used for protecting fingerprint recognition chip, and needs satisfaction to refer to
The speed of stricture of vagina identification response and the requirement of sensitivity.Such as, IPhone 5S/6 smart mobile phones are made using c-plane sapphire chip
For the cover plate materials of fingerprint recognition button (Home key).
In addition to the material of cover plate itself, the structure design of cover plate also can cause shadow to the function of fingerprint recognition module
Ring, accordingly, it is desirable to provide the fingerprint recognition module with improved structure and the electronic equipment including the fingerprint recognition module.
The content of the invention
The purpose of this utility model is to solve above-mentioned technical problem, and provides the fingerprint recognition mould with improved structure
Group and the electronic equipment with the fingerprint recognition module.
For achieving the above object, according to one side of the present utility model, there is provided a kind of fingerprint recognition module, including fingerprint
Identification chip and the cover plate being arranged on the surface of the fingerprint recognition chip, wherein, the edge of the cover plate is relative to described
The edge of fingerprint recognition chip is inwardly indented, so that the cover plate is covered after the fingerprint recognition chip, in the fingerprint
Uncovered area is formed at the outer ledge of identification chip.
In the above-mentioned fingerprint recognition module, the uncovered area is shaped as one or more bar shapes.
In the above-mentioned fingerprint recognition module, the uncovered area is shaped as annular shape.
In above-mentioned fingerprint recognition module, housing is further included, the housing has the attaching part from inner surface protrusion,
Wherein, when the housing is arranged on the outside of the fingerprint recognition chip, the attaching part is from the edge of fingerprint recognition chip
Inwardly the uncovered area is covered at least in part.
In above-mentioned fingerprint recognition module, between existing between the inner surface of the outer surface of the cover plate and the attaching part
Gap.
In above-mentioned fingerprint recognition module, the gap is less than or equal to 0.1mm.
In above-mentioned fingerprint recognition module, the attaching part covers the part of the uncovered area and the uncovering area
Domain contacts in face.
In above-mentioned fingerprint recognition module, the upper surface of the housing is the intilted inclined plane in outside from housing.
According to another aspect of the present utility model, there is provided a kind of electronic equipment, including fingerprint recognition module, the fingerprint
Identification module includes fingerprint recognition chip and the cover plate being arranged on the surface of the fingerprint recognition chip, wherein, the cover plate
Edge be inwardly indented relative to the edge of the fingerprint recognition chip so that the cover plate covers the fingerprint recognition chip
Afterwards, uncovered area is formed at the outer ledge of the fingerprint recognition chip.
In above-mentioned electronic equipment, the uncovered area is shaped as one or more bar shapes.
In above-mentioned electronic equipment, the uncovered area is shaped as annular shape.
In above-mentioned electronic equipment, the fingerprint recognition module further includes housing, and the housing has from inner surface
The attaching part of protrusion, wherein, when the housing is arranged on the outside of the fingerprint recognition chip, the attaching part is known from fingerprint
The edge of other chip inwardly covers at least in part the uncovered area.
In above-mentioned electronic equipment, there is gap between the inner surface of the outer surface of the cover plate and the attaching part.
In above-mentioned electronic equipment, the gap is less than or equal to 0.1mm.
In above-mentioned electronic equipment, the attaching part covers the part of the uncovered area and is in the uncovered area
Face contacts.
In above-mentioned electronic equipment, the upper surface of the housing is the intilted inclined plane in outside from housing.
By according to fingerprint recognition module of the present utility model and the electronic equipment with the fingerprint recognition module, it is to avoid
There is the hanging phenomenon of cover plate, so as to solve the problems, such as cover plate chipping.
Description of the drawings
Fig. 1 is the schematic cross sectional view of the fingerprint recognition module according to this utility model embodiment.
Specific embodiment
Hereinafter describe for open this utility model so that those skilled in the art can realize this utility model.Hereinafter retouch
Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modifications.Retouch following
The ultimate principle of the present utility model defined in stating can apply to other embodiments, deformation program, improvement project, etc. Tongfang
Case and the other technologies scheme without departing from spirit and scope of the present utility model.
It will be understood by those skilled in the art that in disclosure of the present utility model, term " longitudinal direction ", " horizontal ", " on ",
The orientation of the instruction such as D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position are closed
System is that, based on the orientation or position relationship described in accompanying drawing, it is for only for ease of description this utility model and simplifies description, and not
Be indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore on
Term is stated it is not intended that to restriction of the present utility model.
It is understood that term " " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " " is no
It is understood that to be the restriction to quantity.
Term and word used in description below and claim is not limited to literal implication, but only by the present inventor
Being used so that can understand and as one man understand this utility model.Therefore, to those skilled in the art clearly only for saying
Bright purpose rather than in order to limit the purpose of this utility model as defined in claims and their equivalent
The following description of various embodiments of the present utility model is provided.
Although the ordinal number of such as " first ", " second " etc. will be used to describe various assemblies, those are not limited here
Component.The term is only used for distinguishing a component and another component.For example, first assembly can be referred to as the second component, and together
Sample ground, the second component can also be referred to as first assembly, without deviating from the teaching of this utility model design.Term as used herein
"and/or" includes any and whole combination of the project listed of one or more associations.
The term being used herein is only used for describing the purpose of various embodiments and is not intended to limit.As used herein,
Singulative is intended to also include plural form, makes an exception unless the context clearly dictates.Will further be understood that term " including " and/or
" having " specifies depositing for described feature, number, step, operation, component, element or its combination when using in this specification
, and it is not excluded for the presence of one or more of the other feature, number, step, operation, component, element or its group or additional.
There is the art that is generally understood that with those skilled in the art including the term being used herein of technology and scientific terminology
Language identical implication, so long as not being defined differently than the term.It should be understood that the term tool limited in the dictionary being usually used
There is the implication consistent with the implication of term of the prior art.
According to the one side of this utility model embodiment, there is provided a kind of fingerprint recognition module, the fingerprint recognition module bag
Fingerprint recognition chip and the cover plate being arranged on the surface of the fingerprint recognition chip are included, wherein, the edge of the cover plate is relative to this
The edge of fingerprint recognition chip is inwardly indented, so that cover plate is covered after fingerprint recognition chip, in the outer of fingerprint recognition chip
Uncovered area is formed at lateral edges.
Wherein, the uncovered area is shaped as one or more bar shapes.
Or, the uncovered area is shaped as annular shape.
In the fingerprint recognition module according to this utility model embodiment, known relative to fingerprint by arranging the edge of cover plate
The edge of other chip is inwardly indented, and the edge of cover plate is without departing from fingerprint recognition chip.Thus, in cover plate relative to fingerprint recognition
In the case that chip is designed as inside contracting, the edge of cover plate obtains all the time the support of fingerprint recognition chip, without causing cover plate side
Edge is hanging.So, during the use of the fingerprint recognition module according to this utility model embodiment, although cover plate meeting Jing is often received
To for example from the pressing of user's finger, be also not easy so that change edge chipping cracking.Also, in measuring mechanical property,
Due to the supporting role of fingerprint recognition chip, cover plate is not easy fragmentation.
In the fingerprint recognition module according to this utility model embodiment, the edge of cover plate is needed relative to fingerprint recognition core
The edge of piece is inwardly indented, and causes the edge of cover plate without departing from the edge of fingerprint recognition chip.But, in the case, and
The degree that the edge of cover plate is inwardly indented relative to the edge of fingerprint recognition chip is not specifically limited, or even does not limit cover plate
All parts at edge are required for being inwardly indented relative to fingerprint recognition chip.For example, when fingerprint recognition chip and the shape of cover plate
When shape is rectangle, because in use, two long sides of rectangle are easier to be under pressure, therefore can arrange and only cover
Plate is inwardly indented at the edge of two long sides relative to the edge of two long sides of fingerprint recognition chip, and cover plate is in two short brinks
Edge can be concordant relative to the edge of two short brinks of fingerprint recognition chip.So, cover plate cover fingerprint recognition chip it
The uncovered area for being formed at the outer ledge of fingerprint recognition chip afterwards is bar shape.Certainly, the edge of cover plate can also
Uniformly it is inwardly indented relative to the edge of fingerprint recognition chip in all parts of circumference, so that cover plate covers fingerprint recognition core
The uncovered area formed at the outer ledge of fingerprint recognition chip after piece is annular shape.
For example, it is generally circular in shape when fingerprint recognition chip, and the shape of cover plate also for it is circular when, according to this utility model
Embodiment, the diameter of cover plate is less than the diameter of fingerprint recognition chip so that when cover plate is concentrically disposed on fingerprint recognition chip
When, there is the uncovered area of annular in the circumference of fingerprint recognition chip.Equally, when the shape of fingerprint recognition chip and cover plate is equal
For round rectangle when, it is possible to have similar configuration.Certainly, according to the fingerprint recognition module of this utility model embodiment not
The shape for limiting fingerprint recognition chip and cover plate is consistent with each other, such as when fingerprint recognition chip is when being shaped as round rectangle, lid
The shape of plate can also be circular, it is only necessary to ensure the edge of cover plate relative to the edge of fingerprint recognition chip be inwardly indented and not
Beyond the edge of fingerprint recognition chip.
In above-mentioned fingerprint recognition module, housing is further included, the housing has the attaching part from inner surface protrusion, its
In, when housing is arranged on the outside of fingerprint recognition chip, the attaching part is inwardly at least part of from the edge of fingerprint recognition chip
Ground covers the uncovered area.
Wherein, there is gap between the outer surface of cover plate and the inner surface of attaching part.
Wherein, the gap is less than or equal to 0.1mm.
Wherein, the attaching part covers the part of the uncovered area and contacts in face with the uncovered area.
So, when housing is installed to the outside of fingerprint recognition chip and cover plate, the attaching part of the housing is from outside left-hand thread
Fingerprint recognition chip, such that it is able to play a part of to protect fingerprint recognition chip.Also, by the attaching part, can only outside
Retain little gap between frame and cover plate, so as to be unlikely to affect the outward appearance of fingerprint recognition module.
Fig. 1 is the schematic cross sectional view of the fingerprint recognition module according to this utility model embodiment.As shown in figure 1, according to
The fingerprint recognition module of this utility model embodiment includes fingerprint recognition chip 10, is arranged on the lid of fingerprint recognition chip upper surface
Plate 20 and be arranged on fingerprint recognition chip 10 and cover plate 20 outside housing 30.Cover plate 20 is covered in one heart fingerprint recognition
On chip 10, and the non-coverage rate 110 of annular is formed on the outside of the upper surface of fingerprint recognition chip.Housing 30 has can be known in fingerprint
The attaching part 31 that other chip left-hand thread is lived, and after the outside that housing 30 is arranged on fingerprint recognition chip 10 and cover plate 20, annular
Non- coverage rate 110 realizes that face contacts with the surface for withholding fingerprint recognition chip 10 of attaching part 31.
Also, as shown in figure 1, between being reserved between the opposite inner face of the lateral surface of cover plate 10 and attaching part 31 uniformly
Gap, e.g., less than equal to 0.1mm, so as to meet the apparent requirement of fingerprint recognition module.
Preferably, in the fingerprint recognition module shown in Fig. 1, the upper surface 32 of housing 30 is inclined plane, and the inclined plane is certainly
The outside of housing slopes inwardly.By arranging the inclined plane, can make housing with good decorative effect, meet fingerprint knowledge
The apparent requirement of other module.Also, the inclined plane meets the finger of the user natural curve when fingerprint recognition module is contacted,
So that user has good sense of touch, Consumer's Experience is enhanced.
In addition, as shown in figure 1, the lower surface of fingerprint recognition chip 10 is provided with flexible printed circuit board 40, and the flexibility print
Printed circuit board is mutually bonded together by binding agent 60 with stiffening plate 50.Here, the stiffening plate 50 can be metallic plate, such as steel
Plate.
According to the another aspect of this utility model embodiment, there is provided a kind of electronic equipment, including fingerprint recognition module, should
Fingerprint recognition module includes fingerprint recognition chip and the cover plate being arranged on the surface of the fingerprint recognition chip, wherein, it is described
The edge of cover plate is inwardly indented relative to the edge of the fingerprint recognition chip, so that the cover plate covers the fingerprint recognition
After chip, uncovered area is formed at the outer ledge of the fingerprint recognition chip.
In above-mentioned electronic equipment, the uncovered area is shaped as one or more bar shapes.
In the above-mentioned electronic equipment, the uncovered area is shaped as annular shape.
In above-mentioned electronic equipment, the fingerprint recognition module further includes housing, and the housing has from inner surface protrusion
Attaching part, wherein, when the housing be arranged on the fingerprint recognition chip outside when, the attaching part is from the side of fingerprint recognition chip
Edge inwardly covers at least in part the uncovered area.
In above-mentioned electronic equipment, there is gap between the outer surface of the cover plate and the inner surface of the attaching part.
In above-mentioned electronic equipment, the gap is less than or equal to 0.1mm.
In above-mentioned electronic equipment, the attaching part covers the part of the uncovered area and the uncovered area connects in face
Touch.
In above-mentioned electronic equipment, the upper surface of the housing is the intilted inclined plane in outside from housing.
Here, include that the fingerprint with improved structure as above is known according to the electronic equipment of this utility model embodiment
Other module, detail is identical with recited above, in order to avoid redundancy is just repeated no more.
Here, it will be understood by those skilled in the art that can be various according to the electronic equipment of this utility model embodiment
Mobile electronic device with fingerprint identification function, such as smart phone, cell phone, tablet PC, notebook
Either other multiple functional displayss or entertainment device.Also, electronic equipment can also be various wearable devices, such as intelligently
Wrist-watch, health monitor, body-building belt, electronic bracelet, head-wearing device, electronic components etc..Additionally, electronic equipment can also be non-shifting
Dynamic device, such as computing device, utensil, Internet of Things (IOT) device etc., it can be various centralized or distributing calculates dress
Put, for example, desk computer, grid computing resource, server, server farm, virtual computing resource, cloud computing resources, route
Device, switch, point-to-point distributed computing resource etc..
In addition, electronic equipment can also be include living room utensil, kitchen appliance, bathroom utensils, bedroom utensil or its
The utensil of combination.For example, electronic equipment can be TV, video-unit, audio devices, clock, lighting unit, home entertaining system
System, washing machine, refrigerator, baking box, microwave oven, game host etc..And, electronic equipment can be thermostat, warning system, heating
Unit, cooling unit, electronic lock, garage door opener, electricity generation system etc..
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of fingerprint recognition module, including fingerprint recognition chip and the lid being arranged on the surface of the fingerprint recognition chip
Plate, it is characterised in that
The edge of the cover plate is inwardly indented relative to the edge of the fingerprint recognition chip, so that the cover plate covers described
After fingerprint recognition chip, uncovered area is formed at the outer ledge of the fingerprint recognition chip.
2. fingerprint recognition module as claimed in claim 1, it is characterised in that the uncovered area is shaped as or many
Individual bar shape.
3. fingerprint recognition module as claimed in claim 1, it is characterised in that the uncovered area is shaped as annular shape
Shape.
4. fingerprint recognition module as claimed in claim 1, it is characterised in that further include housing, the housing have from
The attaching part of inner surface protrusion,
Wherein, when the housing is arranged on the outside of the fingerprint recognition chip, the attaching part is from fingerprint recognition chip
Edge inwardly covers at least in part the uncovered area.
5. fingerprint recognition module as claimed in claim 4, it is characterised in that the outer surface of the cover plate and the attaching part
There is gap between inner surface.
6. fingerprint recognition module as claimed in claim 5, it is characterised in that the gap is less than or equal to 0.1mm.
7. fingerprint recognition module as claimed in claim 4, it is characterised in that the attaching part covers the uncovered area
Part contacts with the uncovered area in face.
8. fingerprint recognition module as claimed in claim 4, it is characterised in that the upper surface of the housing is the outside from housing
Intilted inclined plane.
9. a kind of electronic equipment, it is characterised in that include the fingerprint recognition module as described in any one in right 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144845.9U CN206178883U (en) | 2016-10-21 | 2016-10-21 | Fingerprint identification module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144845.9U CN206178883U (en) | 2016-10-21 | 2016-10-21 | Fingerprint identification module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206178883U true CN206178883U (en) | 2017-05-17 |
Family
ID=58680513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621144845.9U Expired - Fee Related CN206178883U (en) | 2016-10-21 | 2016-10-21 | Fingerprint identification module and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206178883U (en) |
-
2016
- 2016-10-21 CN CN201621144845.9U patent/CN206178883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 330013 east of Xueyuan 6th Road, south of Tianxiang Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330029 No. 1189 Jingdong Avenue, Nanchang high tech Zone, Jiangxi Patentee before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. Address after: 330013 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330013 east of Xueyuan 6th Road, south of Tianxiang Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: OFilm Microelectronics Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20211021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |