CN206557799U - A kind of fingerprint module and mobile terminal - Google Patents
A kind of fingerprint module and mobile terminal Download PDFInfo
- Publication number
- CN206557799U CN206557799U CN201720190987.7U CN201720190987U CN206557799U CN 206557799 U CN206557799 U CN 206557799U CN 201720190987 U CN201720190987 U CN 201720190987U CN 206557799 U CN206557799 U CN 206557799U
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- Prior art keywords
- fingerprint
- light
- circuit board
- component
- mobile terminal
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Abstract
A kind of fingerprint module and mobile terminal that the utility model is provided, including circuit board, and the fingerprint component located at the circuit board upper surface, the fingerprint component is electrically connected with the circuit board, the fingerprint module also includes luminescence component, and the luminescence component is located at the side of the fingerprint component on the circuit board upper surface, the luminescence component is electrically connected with the circuit board, and the upper surface of the luminescence component is not higher than the upper surface of the fingerprint component.By the stack design in mobile terminal horizontal direction, the function that fingerprint recognition is fed back with light is integrated with the premise of thickness is not increased, can the application extension based on luminescence component its use function and scope.Do not influence to realize the diversification of fingerprint module function on the basis of the lightening design of mobile terminal as far as possible, improve utilization rate.
Description
Technical field
The utility model is related to the communications field, more particularly to a kind of fingerprint module and mobile terminal.
Background technology
With continuing to develop for information technology, mobile terminal gradually develops to lightening direction.And mobile terminal is carried rapidly
The popularity rate risen so that people more and more pay attention to the safeguard protection of information of mobile terminal.At present, many mobile terminals all collect
Into fingerprint module to recognize and gather the finger print information of user, so that information be encrypted using fingerprint module.But, remove
Outside collection finger print information, fingerprint module is almost without other functions, and utilization rate is not high.If increasing its of fingerprint module
His function, certainly will bring serious test to the lightening design of mobile terminal.It can be seen that, existing fingerprint module can not increase
Function diversification is realized on the premise of thickness.
Utility model content
The utility model embodiment provides a kind of fingerprint module and mobile terminal, can not increased with solving fingerprint module
The problem of function diversification being realized on the premise of thickness.
In a first aspect, the utility model embodiment provides a kind of fingerprint module, for mobile terminal, including circuit board,
And the fingerprint component located at the circuit board upper surface, the fingerprint component electrically connects with the circuit board, the fingerprint mould
Group also includes luminescence component, and the luminescence component is located on the circuit board upper surface, and positioned at the side of the fingerprint component,
The luminescence component is electrically connected with the circuit board, and the upper surface of the luminescence component is not higher than the upper table of the fingerprint component
Face.
Second aspect, the utility model embodiment also provides a kind of mobile terminal, and the mobile terminal includes above-mentioned fingerprint
Module.
So, in the utility model embodiment there is provided a kind of fingerprint module and mobile terminal, including circuit board, and
Fingerprint component located at the circuit board upper surface, the fingerprint component is electrically connected with the circuit board, and the fingerprint module is also
Including luminescence component, the luminescence component is located at the side of the fingerprint component on the circuit board upper surface, described
Luminescence component is electrically connected with the circuit board, and the upper surface of the luminescence component is not higher than the upper surface of the fingerprint component.It is logical
The stack design crossed in mobile terminal horizontal direction, is integrated with what fingerprint recognition was fed back with light on the premise of thickness is not increased
Function, can the application extension based on luminescence component its use function and scope.The lightening design of mobile terminal is not being influenceed as far as possible
On the basis of realize the diversification of fingerprint module function, improve utilization rate.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, the utility model embodiment will be retouched below
The accompanying drawing used required in stating is briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
The sectional view for the fingerprint module that Fig. 1 provides for the utility model embodiment；
The assembling explosive view for the fingerprint module that Fig. 2 provides for the utility model embodiment；
The top view for the fingerprint module that Fig. 3 provides for the utility model embodiment；
The schematic diagram of the light transmission for the fingerprint module that Fig. 4 provides for the utility model embodiment；
The structure chart of light guide section in the fingerprint module that Fig. 5 provides for the utility model embodiment；
One of light transmission schematic diagram of light guide section in the fingerprint module that Fig. 6 provides for the utility model embodiment；
The two of the light transmission schematic diagram of light guide section in the fingerprint module that Fig. 7 provides for the utility model embodiment；
The three of the light transmission schematic diagram of light guide section in the fingerprint module that Fig. 8 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
In the utility model, in the case where not making opposite explanation, the noun of locality used such as " upper and lower, left and right " is generally
Refer to the upper and lower, left and right shown in refer to the attached drawing；" inside and outside " refers to the inside and outside of the profile relative to each part in itself.
Referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of fingerprint module 10, for mobile terminal, including circuit
Plate 11, and the fingerprint component 12 located at the upper surface of circuit board 11, fingerprint component 12 are electrically connected with circuit board 11, fingerprint group
Part 12 realizes fingerprint identification function according to the control of circuit board 11.
Specifically, fingerprint component 12 includes fingerprint chip 121 and cover plate 122, wherein fingerprint chip 121 is located at circuit board 11
Upper surface, and electrically connected with circuit board 11, cover plate 122 is covered in the upper surface of fingerprint chip 121 and made with playing dust-proof and protection
With.
Fingerprint module 10 also includes luminescence component, and the luminescence component is located at fingerprint on the upper surface of circuit board 11
The side of component 12, the upper surface of luminescence component is not higher than the upper surface of fingerprint component 12.Due to by luminescence component and fingerprint group
Part 12 is overlapped in mobile terminal horizontal direction, is not required to take extra thickness space, you can realize luminescence component in finger
Structure design in line module.Luminescence component is electrically connected with circuit board 11, and luminescence component is according to the operation of fingerprint chip 121
The running status of state and/or other modules of terminal device and send various forms of light, intuitively reflect fingerprint recognition knot
The running status of other modules of fruit and/or terminal device, so as to be fed back and be indicated to user, optimizes the use of user
Experience.Specifically, luminescence component can send the light of different colours, the light of different rhythm flickers can also be sent, or with
Other forms realize lighting function, such as realizing to bright or from light to dark is changed stepwise, not limiting secretly herein.For example：
The fingerprint module 10 that the present embodiment is provided is applied on mobile phone, currently have it is untreated notify (such as missed call, do not check and accept
Short message etc.), it is possible to light to reach the effect of prompting by luminescence component；And the light emitting species of luminescence component can be made
The combination of different colours, different frequency, different powers etc., so that the mode and enhancing otherness of abundant mobile phone prompting, lifting production
The Consumer's Experience of product.
Specifically, luminescence component includes the transmission element 131 for being close to the side wall of fingerprint component 12, and positioned at transmission element 131
The light source 132 of side.Wherein, transmission element 131 is made up of transparent material, such as transparent PC, PMMA, glass, passes through surface work
Skill processing covers the region for not needing printing opacity, and the upper surface of transmission element 131 is not higher than the upper surface of fingerprint component 12.For to user
Preferable visual effect, preferential, as shown in figure 3, transmission element 131 surround 12 side wall of fingerprint component one week to form regarding for aperture
Feel effect.In a preferred embodiment, as shown in Fig. 2 can be by " case ring " of the normal band of fingerprint module and the synthesis of transmission element 131 one
Body, i.e. " case ring " with light transmission is made using transparent material, luminous effect had both been played, fingerprint mould can be protected again
Group, decoration can also be played a part of when not lighting.
Light source 132 is electrically connected with circuit board 11.The damage that the light sent to reduce light source 132 is caused by transmission element 131
Lose, in the utility model embodiment, the bottom of the light that light source 132 is sent from transmission element 131 is incident, to strengthen illumination effect.Tool
Body, luminescence component also includes being located at light guide between the bottom of transmission element 131 and circuit board 11, the light that light source 132 is sent from
The side of light guide is incident.By such structure design, as shown in black arrow in Fig. 4, light after light source 132 is sent,
The bottom of transmission element 131 is reached by light guide, is then shown by transmission element 131 from upper surface.Using light source 132 from
Light, is transferred to the bottom of transmission element 131 by the conduction of light guide, will not excessively take shifting by the incident mode in side
The thickness space of dynamic terminal, ensures the lightening of mobile terminal on the premise of translucent effect is not influenceed.Specifically, light source 132
Can be LED or other light-emitting components.In a preferred embodiment, above-mentioned transmission element 131 is simultaneously as the " decoration of fingerprint module
Circle ", when transmission element 131 lights, the border for being embodied in fingerprint module lights, and strengthens Consumer's Experience.
To reduce light losing during transmission, above-mentioned light guide includes the light-reflecting portion 133 located at the upper surface of circuit board 11, position
Light guide section 134 in the upper surface of light-reflecting portion 133, and it is covered in the light shielding part of the upper surface of light guide section 134 and the upper surface of light source 132
135.Light source 132 is located at the side of light guide section 134.Specifically, light-reflecting portion 133 can be by identical material system with light shielding part 135
Into general thickness is not less than 0.03mm, and its effect is that the light for sending light source 132 is reflected back light guide section from above-below direction
134, the two combine is effectively guaranteed light trend, to avoid the loss in light transmittance process, it also avoid light from other
Stack gap and appear or be directly mapped to glass cover-plate formation refraction effect, and then produce halation and influence Consumer's Experience.
In the utility model embodiment, light guide section 134 is not less than 0.1mm using guide-lighting form membrane, general thickness.As schemed
Shown in 5, the one side of light guiding film is provided with the light guiding points 136 that nanometer light guide ink prints.Comparatively speaking, the guide-lighting oil of this nanometer
The light conversion efficiency of ink print light guiding points is high, uniform light, and environmental and durable.Specifically, the shaped position of light guiding points can root
It is adjusted according to demand.Wherein, the light that light source 132 is sent can be mapped to leaded light in light guiding film by way of reflection or direct projection
On point 136 (as shown in Figure 6), then light produces diffuse reflection effect (as shown with 7) by light guiding points 136, and then light is by leaded light
The diffusion of point 136 projects (as shown in Figure 8) through light guiding film, does not limit herein.Moreover, the form of light guiding points is not limited, Ke Yiwei
Cube, spheroid or polyhedron etc..
In addition, the intensity to ensure circuit board 11, fingerprint module 10 includes the stiffening plate 14 positioned at the lower surface of circuit board 11.
Stiffening plate 14 is fixedly connected by gluing mode with circuit board 11, naturally it is also possible to is used other fixed forms, is not done herein
Limit.
As shown in Fig. 2 the fingerprint module that the utility model embodiment is provided is using overlapping in mobile terminal horizontal direction
The mode of assembling assembles circuit board, each part of fingerprint component 12, and each part of luminescence component
Come, be then fixed on by double faced adhesive tape 20 (being not excluded for other fixed forms) on the housing 30 of mobile terminal, you can complete fingerprint
Module is installed.
So, the fingerprint module that the utility model embodiment is provided, is set by the stacking in mobile terminal horizontal direction
Meter, the function that fingerprint recognition is fed back with light is integrated with the premise of thickness is not increased, the stacking of interior of mobile phone had both been saved
Space, the also application extension based on luminescence component its use function and scope.The lightening design of mobile terminal is not being influenceed as far as possible
On the basis of realize the diversification of fingerprint module function, improve utilization rate.
The utility model additionally provides a kind of mobile terminal, and the mobile terminal includes above-mentioned fingerprint module.
In the utility model embodiment, the mobile terminal with above-mentioned fingerprint module, by mobile terminal in the horizontal direction
On stack design, the function that fingerprint recognition and light feed back is integrated with the premise of thickness is not increased, can be based on luminous group
The application extension of part its use function and scope.Do not influence to realize fingerprint on the basis of the lightening design of mobile terminal as far as possible
The diversification of module function, improves utilization rate.
In the utility model embodiment, it can be mobile phone, tablet personal computer (Tablet Personal to be seen in above-mentioned movement
Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital
Assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable device
(Wearable Device) etc., can also be other electronic equipments, the in full mechanical, electrical philosophical works of code-phase, navigation product etc..
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right
The protection domain asked is defined.
Claims (10)
1. a kind of fingerprint module, for mobile terminal, including circuit board, and the fingerprint group located at the circuit board upper surface
Part, the fingerprint component is electrically connected with the circuit board, it is characterised in that the fingerprint module also includes luminescence component, described
Luminescence component is located at the side of the fingerprint component, the luminescence component and the electricity on the circuit board upper surface
Road plate electrical connection, the upper surface of the luminescence component is not higher than the upper surface of the fingerprint component.
2. fingerprint module according to claim 1, it is characterised in that the luminescence component includes being close to the fingerprint group
The transmission element of part side wall, and the light source positioned at the transmission element side, the upper surface of the transmission element is not higher than the fingerprint
The upper surface of component, the light source is electrically connected with the circuit board, and the bottom of the light that the light source is sent from the transmission element enters
Penetrate.
3. fingerprint module according to claim 2, it is characterised in that the transmission element is around the fingerprint components side wall one
Week.
4. fingerprint module according to claim 2, it is characterised in that the luminescence component also includes being located at the transmission element
Light guide between bottom and the circuit board, the side of the light that the light source is sent from the light guide is incident.
5. fingerprint module according to claim 4, it is characterised in that the light guide includes being located at the circuit board upper table
The light-reflecting portion in face, the light guide section positioned at the light-reflecting portion upper surface, and it is covered in the light guide section upper surface and the light source
The light shielding part of upper surface, the light source is located at the side of the light guide section.
6. fingerprint module according to claim 5, it is characterised in that the light guide section is printed guide-lighting provided with nano ink
Point.
7. according to any described fingerprint modules of claim 1-6, it is characterised in that the fingerprint component includes being located at the electricity
The fingerprint chip of road plate upper surface, and it is covered in the cover plate of the fingerprint chip upper surface, the fingerprint chip and the electricity
Road plate electrical connection.
8. according to any described fingerprint modules of claim 1-6, it is characterised in that the fingerprint module is also included positioned at described
The stiffening plate of circuit board lower surface.
9. a kind of mobile terminal, it is characterised in that the mobile terminal includes the fingerprint mould as described in claim 1-8 is any
Group.
10. mobile terminal according to claim 9, it is characterised in that the mobile terminal is mobile phone, tablet personal computer, knee
Laptop, personal digital assistant, mobile Internet access device, wearable device, digital camera, e-book or navigator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190987.7U CN206557799U (en) | 2017-03-01 | 2017-03-01 | A kind of fingerprint module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190987.7U CN206557799U (en) | 2017-03-01 | 2017-03-01 | A kind of fingerprint module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557799U true CN206557799U (en) | 2017-10-13 |
Family
ID=60361108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720190987.7U Active CN206557799U (en) | 2017-03-01 | 2017-03-01 | A kind of fingerprint module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108596080A (en) * | 2018-04-20 | 2018-09-28 | Oppo广东移动通信有限公司 | Fingerprint recognition component, display device and electronic device |
-
2017
- 2017-03-01 CN CN201720190987.7U patent/CN206557799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108596080A (en) * | 2018-04-20 | 2018-09-28 | Oppo广东移动通信有限公司 | Fingerprint recognition component, display device and electronic device |
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