CN108712525A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN108712525A CN108712525A CN201810349648.8A CN201810349648A CN108712525A CN 108712525 A CN108712525 A CN 108712525A CN 201810349648 A CN201810349648 A CN 201810349648A CN 108712525 A CN108712525 A CN 108712525A
- Authority
- CN
- China
- Prior art keywords
- display panel
- mobile terminal
- sensing element
- element array
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Telephone Set Structure (AREA)
Abstract
The disclosure is directed to a kind of mobile terminals, to improve the screen accounting of mobile terminal.The mobile terminal, including:Middle frame shell, display panel and ambient light sensor;Display panel is set to from front on middle frame shell, and there are clearance portions between display panel and middle frame shell;Ambient light sensor is set to clearance portion;Ambient light sensor includes light-sensing element array and processing chip;Light-sensing element array is electrically connected with processing chip;Light-sensing element array is set to the one side of the frame shell on display panel, and the sensing direction of light-sensing element array is towards display panel;Processing chip is set to the one side of the separate display panel of light-sensing element array.Disclosed technique scheme can improve the screen accounting of mobile terminal.
Description
Technical field
This disclosure relates to field of terminal technology more particularly to a kind of mobile terminal.
Background technology
In the related technology, it is typically provided with ambient light sensor close to the position of receiver in the front of mobile terminal, be used for
The light intensity for detecting mobile terminal local environment, for adjusting the backlight illumination of screen according to the intensity of ambient light.
But as the direction that mobile terminal direction is shielded is developed comprehensively, it is located at the positive ambient light sensor of mobile terminal
Become mobile terminal and moves towards the obstacle shielded comprehensively.
Invention content
To overcome the problems in correlation technique, the embodiment of the present disclosure provides a kind of mobile terminal, to improve movement
The screen accounting of terminal.
According to the first aspect of the embodiments of the present disclosure, a kind of mobile terminal is provided, including:Middle frame shell, display panel with
And ambient light sensor;
The display panel is set to from front on the middle frame shell, between the display panel and the middle frame shell
There are clearance portions;The ambient light sensor is set to the clearance portion;
The ambient light sensor includes light-sensing element array and processing chip;The light-sensing element array and the place
Manage chip electrical connection;The light-sensing element array is set to towards the one side of the middle frame shell on the display panel, described
The sensing direction of light-sensing element array is towards the display panel;The processing chip is set to the remote of the light-sensing element array
One side from the display panel.
In one embodiment, the light-sensing element array fits on the display panel.
In one embodiment, the mobile terminal further includes astigmatism module;
The astigmatism module is set between the light-sensing element array and the display panel.
In one embodiment, the astigmatism module includes at least one scattering sheet.
In one embodiment, the astigmatism module further includes at least one aperture;
The scattering sheet is arranged alternately with the aperture.
In one embodiment, the middle frame shell includes shell main body and encloses in the frame of shell main body side;
The display panel is set to from front in the shell main body;
The frame includes top margin frame;The ambient light sensor is located on the display panel close to the top margin frame
Side.
In one embodiment, the light-sensing element array is photodiode array.
In one embodiment, the processing chip includes amplifier, resistance and analog-digital converter;
Photodiode in the photodiode array is electrically connected with the input terminal of the amplifier, the amplifier
Output end be electrically connected with the analog-digital converter;
Described resistance one end is connected between the output end of the amplifier and the analog-digital converter, other end ground connection.
In one embodiment, the screen accounting of the display panel is 100%.
In one embodiment, the display panel is OLED display panel.
The technical scheme provided by this disclosed embodiment can include the following benefits:By the way that ambient light sensor is set
The clearance portion being placed between display panel and middle frame shell, in this way, both mobile terminal institute can be sensed with use environment optical sensor
Locate the light intensity of environment, and the space of bigger can be provided for display panel, the screen accounting of mobile terminal can be improved.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the decomposition texture schematic diagram according to the mobile terminal shown in an exemplary embodiment.
Fig. 2 is the diagrammatic cross-section according to the mobile terminal shown in an exemplary embodiment.
Fig. 3 is the circuit diagram of the ambient light sensor illustrated according to one.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
In the related technology, in ambient light sensor for sense ambient light photodiode (PD) array be used for carry out
The active front end (AFE) of signal processing is in same plane, and positioned at mobile terminal front.In this way, ambient light sensor is just
Become mobile terminal and moves towards the obstacle shielded comprehensively.
The embodiment of the present disclosure provides a kind of mobile terminal, can solve above-mentioned technical problem, improve the screen of mobile terminal
Accounting.
Fig. 1 is the decomposition texture schematic diagram according to the mobile terminal shown in an exemplary embodiment.Fig. 2 is according to an example
Property implement the diagrammatic cross-section of mobile terminal exemplified.As shown in Fig. 1~2, the mobile terminal 1 of the embodiment of the present disclosure includes:
Middle frame shell 11, display panel 12 and ambient light sensor 13.
As shown in Figure 1, the display panel 12 is set to from front on middle frame shell 11, display panel 12 and the center
There are clearance portions 14 between shell 11.The ambient light sensor 13 is set to the clearance portion 14.
As shown in Fig. 2, ambient light sensor 13 includes light-sensing element array 131 and processing chip 132.The photosensitive member
Part array 131 is electrically connected with the processing chip 132.The light-sensing element array 131 is set to court on the display panel 12
To the one side of the middle frame shell 11, the sensing direction of the light-sensing element array 131 is towards the display panel 12.The place
Reason chip 132 is set to the one side far from the display panel 12 of the light-sensing element array 131.
In the embodiment of the present disclosure, pass through gap ambient light sensor being set between display panel and middle frame shell
Portion in this way, not only the light intensity of mobile terminal local environment can be sensed with use environment optical sensor, but also can provide for display panel
The space of bigger can improve the screen accounting of mobile terminal.
It should be noted that clearance portion shown in FIG. 1 is a kind of a kind of way of realization of clearance portion.In practical application
When, since there may be multiple clearance portions or a variety of clearance portions, visual specific requirements between display panel and middle frame shell 11
Arrange the position of ambient light sensor.
In one embodiment, the light-sensing element array 131 can fit on the display panel 12.
As shown in Fig. 2, in one embodiment, mobile terminal 1 may also include astigmatism module 15, the astigmatism module 15 setting
Between the light-sensing element array 131 and the display panel 12.Astigmatism module 15 can will be incident to the astigmatism module
15 incident light is broken up, and makes to generate diffusing reflection according to the incident light for being incident to 15 surface of astigmatism module of an incidence angle, become
It is soft, weaken the current signal that light-sensing element array 131 generates, avoid incident light direct beam according to certain incident angles to
Larger current signal is generated when light-sensing element array 131, improves the response to incident light angle.
In one embodiment, the astigmatism module 15 may include at least one scattering sheet (not shown), and scattering sheet can be with
Diffusing reflection is carried out to incident light.In one embodiment, the astigmatism module may also include at least one aperture, the scattering sheet
It is arranged alternately with the aperture.Aperture can by except light-sensing element array 131 towards the direction of display panel in addition to light absorption,
Improve the accuracy of environment light detection.In one exemplary embodiment, astigmatism module includes 3 scattering sheets and two black lights
Circle, scattering sheet, black aperture, scattering sheet, black aperture, scattering sheet are arranged successively from display panel 12 to light-sensing element array 131
Row setting.In this way, incident ray almost all can be made to break up by three layers of scattering sheet, light becomes after three layers of scattering sheet
It obtains very soft.
As shown in Figure 1, in one embodiment, middle frame shell 11 includes shell main body 111 and encloses in shell main body 111 weeks
The frame 112 of side, mobile terminal 1 further include glass cover-plate 16 and back casing 17.Display panel 12 is set to shell main body from front
On 111, back casing 12 is closed from back cover on frame 112.
As shown in Figure 1, in one embodiment, the frame 112 includes top margin frame 113;The ambient light sensor 13
Close to the side of the top margin frame 113 on the display panel 12.In practical application, ambient light sensor 13 can be arranged
Beside the receiver of mobile terminal.In this way, when user's normal hand mobile terminal, ambient light sensor 13 is located at mobile terminal
Top, environment light detection can be caused inaccurate because user shuts out the light to avoid during using mobile terminal.
As shown in figure 3, in one embodiment, the light-sensing element array 131 is photodiode array.The photoelectricity two
Pole pipe array is the array of multiple photodiode D compositions.Photodiode D is used to the optical signal detected being converted to telecommunications
Number, for subsequent processing.Specifically, the optical signal detected can be converted to current signal by photodiode D.
As shown in figure 3, in one embodiment, the processing chip 132 turns including amplifier AMP, resistance R and modulus
Parallel operation ADC.Photodiode D in the photodiode array 131 is electrically connected with the input terminal of the amplifier AMP, institute
The output end for stating amplifier AMP is electrically connected with the analog-digital converter ADC.The one end the resistance R is connected to the amplifier AMP
Output end and the analog-digital converter ADC between, the other end ground connection, the lowest electric potential of mobile terminal can also be connect.Wherein, it puts
Big device AMP is for the photodiode D electric signals exported to be amplified, so that analog-digital converter ADC can be sampled.Utilize electricity
The current signal that resistance R can export amplifier AMP is converted to voltage signal, and voltage signal is by analog-digital converter ADC samplings
It is converted to a string of Binary Zeros, 1 signal and output and is given to bus interface and logic control LC.Bus interface and logic control LC are complete
At the conversion of data to transport protocol, collected data are packaged into relevant transmission protocol data and are transferred to application processor
AP.System conversion is completed in the sides application processor AP, can be led to if the sides application processor AP detect that the data of reception are less than normal
The control amplifier AMP that says the word is crossed, adjusts the gain of amplifier so that photo-signal amplification factor automatic adjusument.Wherein,
Application processor AP can be electrically connected by glass cover-plate CG with amplifier AMP.Specifically, application processor AP can pass through glass cover
Wiring in plate CG is electrically connected with amplifier AMP.
In addition, as shown in Figure 1, back casing 17 can also at least assemble battery 18 with the cooperation of shell main body 14.The disclosure is implemented
Mobile terminal 1 in example can be comprehensive screen mobile phone or superelevation screen accounting mobile phone.Wherein, the screen accounting of comprehensive screen mobile phone is
100%.In the embodiments of the present disclosure, above-mentioned display panel can be OLED display panel.
It should be noted that in the embodiments of the present disclosure, above-mentioned " front " is the one side where the screen of mobile terminal,
Above-mentioned " back side " is the one side opposite with above-mentioned " front ".It is mobile whole when mobile terminal is held in above-mentioned "top" for user is perpendicular
Side of the end far from ground, the receiver side usually on mobile terminal.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (10)
1. a kind of mobile terminal, which is characterized in that including:Middle frame shell, display panel and ambient light sensor;
The display panel is set to from front on the middle frame shell, is existed between the display panel and the middle frame shell
Clearance portion;The ambient light sensor is set to the clearance portion;
The ambient light sensor includes light-sensing element array and processing chip;The light-sensing element array and the processing core
Piece is electrically connected;The light-sensing element array is set to towards the one side of the middle frame shell on the display panel, described photosensitive
The sensing direction of element arrays is towards the display panel;The processing chip is set to the separate institute of the light-sensing element array
State the one side of display panel.
2. mobile terminal according to claim 1, which is characterized in that the light-sensing element array fits in the display surface
On plate.
3. mobile terminal according to claim 1, which is characterized in that further include astigmatism module;
The astigmatism module is set between the light-sensing element array and the display panel.
4. mobile terminal according to claim 3, which is characterized in that the astigmatism module includes at least one scattering sheet.
5. mobile terminal according to claim 4, which is characterized in that the astigmatism module further includes at least one aperture;
The scattering sheet is arranged alternately with the aperture.
6. mobile terminal according to claim 1, which is characterized in that the middle frame shell include shell main body and enclose in
The frame of shell main body side;The display panel is set to from front in the shell main body;
The frame includes top margin frame;The ambient light sensor is located on the display panel close to the one of the top margin frame
Side.
7. mobile terminal according to claim 1, which is characterized in that the light-sensing element array is photodiode battle array
Row.
8. mobile terminal according to claim 7, which is characterized in that the processing chip include amplifier, resistance and
Analog-digital converter;
Photodiode in the photodiode array is electrically connected with the input terminal of the amplifier, the amplifier it is defeated
Outlet is electrically connected with the analog-digital converter;
Described resistance one end is connected between the output end of the amplifier and the analog-digital converter, other end ground connection.
9. mobile terminal according to claim 1, which is characterized in that the screen accounting of the display panel is 100%.
10. mobile terminal according to claim 1, which is characterized in that the display panel is OLED display panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810349648.8A CN108712525B (en) | 2018-04-18 | 2018-04-18 | Mobile terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810349648.8A CN108712525B (en) | 2018-04-18 | 2018-04-18 | Mobile terminal |
Publications (2)
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CN108712525A true CN108712525A (en) | 2018-10-26 |
CN108712525B CN108712525B (en) | 2021-01-15 |
Family
ID=63866654
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CN201810349648.8A Active CN108712525B (en) | 2018-04-18 | 2018-04-18 | Mobile terminal |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111752521A (en) * | 2019-03-26 | 2020-10-09 | 北京小米移动软件有限公司 | Terminal, ambient light parameter acquisition method and device and storage medium |
CN112398970A (en) * | 2019-07-31 | 2021-02-23 | 北京小米移动软件有限公司 | Optical sensor, mobile terminal and visible light intensity detection method |
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CN107223203A (en) * | 2017-04-19 | 2017-09-29 | 深圳市汇顶科技股份有限公司 | Light-intensity test method, device and intelligent terminal |
CN107704024A (en) * | 2017-09-29 | 2018-02-16 | 维沃移动通信有限公司 | Display screen and terminal device |
CN107909922A (en) * | 2017-11-16 | 2018-04-13 | 维沃移动通信有限公司 | A kind of mobile terminal |
CN107911554A (en) * | 2017-11-22 | 2018-04-13 | 广东欧珀移动通信有限公司 | The control method of electronic device and electronic device |
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2018
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Patent Citations (5)
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US20150178040A1 (en) * | 2008-12-08 | 2015-06-25 | Apple Inc. | Ambient noise based augmentation of media playback |
CN107223203A (en) * | 2017-04-19 | 2017-09-29 | 深圳市汇顶科技股份有限公司 | Light-intensity test method, device and intelligent terminal |
CN107704024A (en) * | 2017-09-29 | 2018-02-16 | 维沃移动通信有限公司 | Display screen and terminal device |
CN107909922A (en) * | 2017-11-16 | 2018-04-13 | 维沃移动通信有限公司 | A kind of mobile terminal |
CN107911554A (en) * | 2017-11-22 | 2018-04-13 | 广东欧珀移动通信有限公司 | The control method of electronic device and electronic device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111752521A (en) * | 2019-03-26 | 2020-10-09 | 北京小米移动软件有限公司 | Terminal, ambient light parameter acquisition method and device and storage medium |
CN112398970A (en) * | 2019-07-31 | 2021-02-23 | 北京小米移动软件有限公司 | Optical sensor, mobile terminal and visible light intensity detection method |
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CN108712525B (en) | 2021-01-15 |
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