CN207557912U - Screen assembly and terminal - Google Patents
Screen assembly and terminal Download PDFInfo
- Publication number
- CN207557912U CN207557912U CN201721752507.8U CN201721752507U CN207557912U CN 207557912 U CN207557912 U CN 207557912U CN 201721752507 U CN201721752507 U CN 201721752507U CN 207557912 U CN207557912 U CN 207557912U
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- Prior art keywords
- electrode layer
- screen assembly
- fingerprint
- terminal
- touch
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Abstract
The utility model provides a kind of screen assembly and terminal.Wherein, screen assembly, for terminal, terminal is provided with mainboard, and screen assembly includes：Liquid crystal display；Recognizer component, on liquid crystal display, recognizer component is provided with touch-control receiving electrode layer, fingerprint receiving electrode layer and drive electrode layer, and fingerprint receiving electrode layer is between touch-control receiving electrode layer and drive electrode layer；Wherein, drive electrode layer has touch-control driving function and fingerprint driving function.The utility model in recognizer component by setting touch-control receiving electrode layer, fingerprint receiving electrode layer and drive electrode layer, reduce the integral thickness of screen assembly and the input of material, reduce product weight and production cost, convenient for the rational deployment of the position of the other component of terminal, it provides the foundation simultaneously for fingerprint recognition under the screen of terminal, and then can realize the fringe region that cancellation can not be shown in terminal, improve the aesthetics and visuality that account for screen ratio, enhance product of terminal.
Description
Technical field
The utility model is related to field of liquid crystal display, in particular to a kind of screen assembly and terminal.
Background technology
At present, as used by mobile phone, tablet, wearable device touch screen be that reality is come using external hanging type connection fingerprint module
Existing touch screen fingerprint identification function still, as shown in Figure 1, because 10 ' contour structures of fingerprint module limit, makes fingerprint module 10 ' only
It can be limited in the fixed area of the transparent window 20 ' of terminal 1 ' outside, such as：Be arranged on 30 ' zone position of touch-screen button or
Touch screen back side fixed position.
And with the development of the times and fingerprint recognition concept it is universal, user is while big accounting screen is pursued, to touch
The demand of fingerprint recognition is also more and more urgent in panel, and square key position attaching refers to existing fingerprinting scheme under a touch screen
Line identifies module, and fingerprint identification function is limited in the region, can not realize viewfinder area fingerprint identification function in face, influence user
To usage experience, meanwhile, but also touch screen lower end frame is larger, it can not effectively improve screen accounting.
Utility model content
The utility model is intended at least solve one of technical problem present in the prior art or the relevant technologies.
For this purpose, the first aspect of the utility model proposes a kind of screen assembly.
The second aspect of the utility model proposes a kind of terminal.
In view of this, the first aspect of the utility model proposes a kind of screen assembly, and for terminal, terminal is provided with master
Plate, screen assembly include：Liquid crystal display；Recognizer component, on liquid crystal display, recognizer component is provided with touch-control reception
Electrode layer, fingerprint receiving electrode layer and drive electrode layer, fingerprint receiving electrode layer are located at touch-control receiving electrode layer and driving electrodes
Between layer；Wherein, drive electrode layer has touch-control driving function and fingerprint driving function.
A kind of screen assembly provided by the utility model includes：Liquid crystal display and recognizer component.By in recognizer component
Touch-control receiving electrode layer, fingerprint receiving electrode layer and drive electrode layer are set so that are contacted by user's finger with screen assembly
The variation of the capacitance of the touch-control receiving electrode layer of generation, fingerprint receiving electrode layer and drive electrode layer realizes that screen assembly has
The integral thickness of screen assembly and the input of material are reduced while having fingerprint recognition, touch-control and the function of display, is reduced
Product weight and production cost improve the performance and user experience of product；Further, the structure setting of recognizer component
It solves in the relevant technologies because of the limitation of the contour structures of fingerprint identification device, fingerprint identification device is caused to can be only installed at terminal
The problem of limitation of fixed area convenient for the rational deployment of the position of the other component of terminal, while is fingerprint under the screen of terminal
Identification provides the foundation, and then can realize the fringe region that cancellation can not be shown in terminal, and improve terminal accounts for screen ratio,
The aesthetics and visuality of product are enhanced, improves the market competitiveness.
According to the above-mentioned screen assembly of the utility model, there can also be following additional technical feature：
In the above-mentioned technical solutions, it is preferable that drive electrode layer is provided with touch-control drive electrode layer and fingerprint driving electrodes
Layer.
In the technical scheme, drive electrode layer is provided with touch-control drive electrode layer and fingerprint drive electrode layer, and touch-control drives
Moving electrode layer is matched with touch-control receiving electrode layer, and fingerprint drive electrode layer is matched with fingerprint receiving electrode layer, to reach screen
Curtain component has the purpose of display, touch-control and fingerprint identification function.
In any of the above-described technical solution, it is preferable that screen assembly further includes：Flexible PCB, connection fingerprint receive electricity
Pole layer and fingerprint drive electrode layer.
In the technical scheme, it by setting flexible PCB, is allowed to connect fingerprint receiving electrode layer and fingerprint driving electricity
Pole layer, and then realize the connection of screen assembly and terminal, ensure integrally-built connectivity；Further, flexible PCB has
Have the advantages that light-weight and thickness is thin, reduce the occupancy to terminal inner space.
In any of the above-described technical solution, it is preferable that flexible PCB is provided with first connecting portion, and first connecting portion is used for
Connect the second connecting portion of mainboard.
In the technical scheme, by the way that first connecting portion and second is set to connect respectively on flexible PCB and mainboard
Realize the connection of screen assembly and mainboard, and the structure setting is convenient for subsequent dismounting and maintenance in portion.
In any of the above-described technical solution, it is preferable that drive electrode layer is an integral structure.
In the technical scheme, by the way that drive electrode layer is set to be an integral structure so that drive electrode layer has simultaneously
Touch-control driving function and fingerprint driving function, and then convenient for being matched with touch-control receiving electrode layer, fingerprint receiving electrode layer, with reality
The now function of the display of screen assembly, touch-control and fingerprint recognition.
In any of the above-described technical solution, it is preferable that screen assembly further includes：Cover sheet, on recognizer component,
It is opposite with liquid crystal display and set.
In the technical scheme, it by setting cover sheet, is allowed to be located on recognizer component, recognizer component is protected
Shield reduces recognizer component and scratching and the probability lost occurs due to external force acts on, extend the service life of recognizer component, promoted
The performance of product.
In any of the above-described technical solution, it is preferable that cover sheet is tempered glass cover plate.
In the technical scheme, cover sheet is tempered glass cover plate, in the aesthetics and visuality for ensureing cover sheet
In the case of, intensity, the bearing capacity of cover sheet are enhanced, while enhance itself anti-wind pressure and the impact of cover sheet
Property etc..
In any of the above-described technical solution, it is preferable that cover sheet includes：Fingerprint identification area and transparent window area.
In the technical scheme, cover sheet is provided with for the fingerprint identification area of fingerprint recognition and for showing information
Transparent window area so that screen assembly has display, touch-control and fingerprint identification function simultaneously.
In any of the above-described technical solution, it is preferable that fingerprint identification area partially overlaps with transparent window area or all overlaps.
In the technical scheme, by the way that fingerprint identification area and transparent window area to be set as partially overlapping, group of screens is reduced
The difficulty of processing and production cost of part；Or fingerprint identification area is set as whole with transparent window area and is overlapped, and then realizes terminal
Full screen fingerprint recognition, promote the functionality of terminal and the operating experience of user.
The second aspect of the utility model proposes a kind of terminal, including：As described in technical solution any in first aspect
Screen assembly.
Terminal provided by the utility model because including the screen assembly as described in any one of first aspect, therefore has
Whole advantageous effects of above-mentioned screen assembly, do not do state one by one herein.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 shows the sectional view of terminal in the relevant technologies；
Fig. 2 shows the structure diagrams of the screen assembly of one embodiment of the utility model.
Wherein, the correspondence in Fig. 1 between reference numeral and component names is：
1 ' terminal, 10 ' fingerprint modules, 20 ' transparent windows, 30 ' buttons；
Correspondence in Fig. 2 between reference numeral and component names is：
1 screen assembly, 10 liquid crystal displays, 20 recognizer components, 202 touch-control receiving electrode layers, 204 fingerprint receiving electrodes
Layer, 206 drive electrode layers, 30 cover sheets.
Specific embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
Referring to Fig. 2 descriptions according to the utility model some embodiments screen assembly 1 and terminal.
As shown in Fig. 2, the embodiment of the utility model first aspect proposes a kind of screen assembly 1, for terminal, terminal
Mainboard is provided with, screen assembly 1 includes：Liquid crystal display 10；Recognizer component 20, on liquid crystal display 10, identification group
Part 20 is provided with touch-control receiving electrode layer 202, fingerprint receiving electrode layer 204 and drive electrode layer 206, fingerprint receiving electrode layer
204 between touch-control receiving electrode layer 202 and drive electrode layer 206；Wherein, there is drive electrode layer 206 touch-control to drive work(
It can be with fingerprint driving function.
A kind of screen assembly 1 provided by the utility model includes：Liquid crystal display 10 and recognizer component 20.By identifying
Component 20 sets touch-control receiving electrode layer 202, fingerprint receiving electrode layer 204 and drive electrode layer 206 so that passes through user's finger
The capacitance of the touch-control receiving electrode layer 202 generated, fingerprint receiving electrode layer 204 and drive electrode layer 206 is contacted with screen assembly 1
The variation of value realizes that screen assembly 1 has the function of to reduce the whole of screen assembly 1 while fingerprint recognition, touch-control and display
The input of body thickness and material reduces product weight and production cost, improves the performance and user experience of product；Into
One step, the structure setting of recognizer component 20 is solved in the relevant technologies because of the limitation of the contour structures of fingerprint identification device, is caused
The problem of fingerprint identification device is made to can be only installed at the limitation of terminal fixed area, convenient for the conjunction of the position of the other component of terminal
Removing the work office, while provide the foundation, and then can realize and cancel what can not be shown in terminal for fingerprint recognition under the screen of terminal
Fringe region improves the aesthetics and visuality that account for screen ratio, enhance product of terminal, improves the market competitiveness.
In one embodiment of the utility model, it is preferable that drive electrode layer 206 is provided with touch-control drive electrode layer
206 and fingerprint drive electrode layer 206.
In this embodiment, drive electrode layer 206 is provided with touch-control drive electrode layer 206 and fingerprint drive electrode layer 206,
Touch-control drive electrode layer 206 is matched with touch-control receiving electrode layer 202, fingerprint drive electrode layer 206 and fingerprint receiving electrode layer
204 match, to achieve the purpose that screen assembly 1 has display, touch-control and fingerprint identification function.
In one embodiment of the utility model, it is preferable that screen assembly 1 further includes：Flexible PCB connects fingerprint
Receiving electrode layer 204 and fingerprint drive electrode layer 206.
In this embodiment, it by setting flexible PCB, is allowed to connect fingerprint receiving electrode layer 204 and fingerprint driving electricity
Pole layer 206, and then realize screen assembly 1 and the connection of terminal, ensure integrally-built connectivity；Further, flexible circuit
Plate has many advantages, such as that light-weight and thickness is thin, reduces the occupancy to terminal inner space.
In one embodiment of the utility model, it is preferable that flexible PCB is provided with first connecting portion, the first connection
Portion is used to connect the second connecting portion of mainboard.
In this embodiment, by setting first connecting portion and second connecting portion respectively on flexible PCB and mainboard,
Realize the connection of screen assembly 1 and mainboard, and the structure setting is convenient for subsequent dismounting and maintenance.
In one embodiment of the utility model, it is preferable that drive electrode layer 206 is an integral structure.
In this embodiment, by the way that drive electrode layer 206 is set to be an integral structure so that drive electrode layer 206 is simultaneously
With touch-control driving function and fingerprint driving function, and then it is convenient for and touch-control receiving electrode layer 202, fingerprint receiving electrode layer 204
It matches, to realize the display of screen assembly 1, touch-control and the function of fingerprint recognition.
In one embodiment of the utility model, it is preferable that as shown in Fig. 2, screen assembly 1 further includes：Cover sheet
30, on recognizer component 20, set relatively with liquid crystal display 10.
In this embodiment, by setting cover sheet 30, be allowed to be located on recognizer component 20, to recognizer component 20 into
Row protection reduces recognizer component 20 and scratching and the probability lost occurs due to external force acts on, extends the use of recognizer component 20
Service life improves the performance of product.
In one embodiment of the utility model, it is preferable that cover sheet 30 is tempered glass cover plate.
In this embodiment, cover sheet 30 is tempered glass cover plate, is ensureing the aesthetics of cover sheet 30 and visual
In the case of property, intensity, the bearing capacity of cover sheet 30 are enhanced, while enhance itself anti-wind pressure of cover sheet 30
And impact etc..
In one embodiment of the utility model, it is preferable that cover sheet 30 includes：Fingerprint identification area and transparent window
Area.
In this embodiment, cover sheet 30 is provided with for the fingerprint identification area of fingerprint recognition and for showing information
Transparent window area so that screen assembly 1 simultaneously there is display, touch-control and fingerprint identification function.
In one embodiment of the utility model, it is preferable that fingerprint identification area and transparent window area partially overlap or entirely
Portion overlaps.
In this embodiment, by the way that fingerprint identification area and transparent window area to be set as partially overlapping, screen assembly 1 is reduced
Difficulty of processing and production cost；Or fingerprint identification area is set as whole with transparent window area and is overlapped, and then realizes terminal
Full screen fingerprint recognition promotes the functionality of terminal and the operating experience of user.
Second aspect embodiment according to the present utility model, it is also proposed that a kind of terminal, including：Such as the of the utility model
Screen assembly 1 described in one side embodiment.
Terminal provided by the utility model, because including the screen assembly 1 described in first aspect embodiment, therefore with above-mentioned
Whole advantageous effects of screen assembly 1, do not do state one by one herein.
In the utility model, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected,
Can be detachably connected or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the utility model as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of screen assembly, for terminal, the terminal is provided with mainboard, which is characterized in that the screen assembly includes：
Liquid crystal display；
Recognizer component, on the liquid crystal display, the recognizer component is provided with touch-control receiving electrode layer, fingerprint receives
Electrode layer and drive electrode layer, the fingerprint receiving electrode layer be located at the touch-control receiving electrode layer and the drive electrode layer it
Between；
Wherein, the drive electrode layer has touch-control driving function and fingerprint driving function.
2. screen assembly according to claim 1, which is characterized in that
The drive electrode layer is provided with touch-control drive electrode layer and fingerprint drive electrode layer.
3. screen assembly according to claim 2, which is characterized in that further include：
Flexible PCB connects the fingerprint receiving electrode layer and the fingerprint drive electrode layer.
4. screen assembly according to claim 3, which is characterized in that further include：
The flexible PCB is provided with first connecting portion, and the first connecting portion is used to connect the second connection of the mainboard
Portion.
5. screen assembly according to claim 1, which is characterized in that
The drive electrode layer is an integral structure.
6. screen assembly according to any one of claim 1 to 5, which is characterized in that further include：
Cover sheet is opposite with the liquid crystal display and set on the recognizer component.
7. screen assembly according to claim 6, which is characterized in that
The cover sheet is tempered glass cover plate.
8. screen assembly according to claim 6, which is characterized in that
The cover sheet includes：Fingerprint identification area and transparent window area.
9. screen assembly according to claim 8, which is characterized in that
The fingerprint identification area partially overlaps with the transparent window area or all overlaps.
10. a kind of terminal, which is characterized in that including：
Mainboard；And the screen assembly as claimed in any one of claims 1-9 wherein being connected with the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752507.8U CN207557912U (en) | 2017-12-15 | 2017-12-15 | Screen assembly and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752507.8U CN207557912U (en) | 2017-12-15 | 2017-12-15 | Screen assembly and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557912U true CN207557912U (en) | 2018-06-29 |
Family
ID=62663396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752507.8U Expired - Fee Related CN207557912U (en) | 2017-12-15 | 2017-12-15 | Screen assembly and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557912U (en) |
-
2017
- 2017-12-15 CN CN201721752507.8U patent/CN207557912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |