CN107920142A - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN107920142A CN107920142A CN201711176961.8A CN201711176961A CN107920142A CN 107920142 A CN107920142 A CN 107920142A CN 201711176961 A CN201711176961 A CN 201711176961A CN 107920142 A CN107920142 A CN 107920142A
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- China
- Prior art keywords
- display screen
- electronic device
- proximity sensor
- driving frequency
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- 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
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
This application discloses a kind of electronic device.The electronic device includes：Display screen, proximity sensor and circuit, the proximity sensor is arranged on the lower section of the display screen, the proximity sensor includes infrared transmitter and infrared light receiver, the light that the infrared transmitter is sent passes through the display screen, the infrared light receiver is used to receive the infrared light via external world's reflection, the circuit is used to drive the display screen and the proximity sensor to work, the circuit drives the display screen with the first driving frequency, the circuit drives the proximity sensor with the second driving frequency, wherein, first driving frequency is different from second driving frequency, the influence that the infrared light that the infrared transmitter is sent produces the display effect of display screen can be reduced, reduce splashette phenomenon.
Description
Technical field
This application involves mobile communication technology field, more particularly to mobile device technology field, and in particular to a kind of electronics
Device.
Background technology
As the electronic equipments such as the development of the communication technology, smart mobile phone are increasingly popularized.In the use of electronic equipment
During, such as in communication process, in order to avoid maloperation of the user to electronic equipment, when user face reaches close to electronic equipment
To after certain distance, electronic equipment can automatic extinguishing screen.
In general, electronic equipment detects the close and remote of user face by proximity sensor, according to the number detected
Screen or bright screen are put out according to control electronics are carried out.
The content of the invention
The embodiment of the present application provides a kind of electronic device, can reduce infrared light that the infrared transmitter is sent to aobvious
The influence that the display effect of display screen produces.
The embodiment of the present application provides a kind of electronic device, including：
Display screen, the display screen include multiple light emitting pixels；
Proximity sensor, the proximity sensor are arranged on the lower section of the display screen, and the proximity sensor includes red
Outer optical transmitting set and infrared light receiver, the light that the infrared transmitter is sent pass through the display screen, the infrared light
Receiver is used to receive the infrared light via external world's reflection；
Circuit, the circuit are used to drive the display screen and the proximity sensor to work, and the circuit drives with first
Dynamic frequency drives the display screen, and the circuit drives the proximity sensor with the second driving frequency, wherein, described first drives
Dynamic frequency is different from second driving frequency.
Electronic device provided by the embodiments of the present application, including display screen, proximity sensor and circuit, the proximity sensor
The lower section of the display screen is arranged on, the proximity sensor includes infrared transmitter and infrared light receiver, described infrared
The light that optical transmitting set is sent passes through the display screen, and the infrared light receiver is used to receive the infrared light via external world's reflection
Line, the circuit are used to drive the display screen and the proximity sensor to work, and the circuit is driven with the first driving frequency
The display screen, the circuit drive the proximity sensor with the second driving frequency, wherein, first driving frequency is different
In second driving frequency, the infrared light that the infrared transmitter is sent can be reduced the display effect of display screen is produced
Influence, reduce splashette phenomenon.
Brief description of the drawings
Below in conjunction with the accompanying drawings, by the way that the embodiment of the application is described in detail, the technical solution of the application will be made
And other beneficial effects are apparent.
Fig. 1 is a kind of structure diagram of electronic device provided by the embodiments of the present application.
Fig. 2 is the structure diagram of housing provided by the embodiments of the present application.
Fig. 3 is another structure diagram of housing provided by the embodiments of the present application.
Fig. 4 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Fig. 5 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Fig. 6 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Fig. 7 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Fig. 8 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Fig. 9 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Figure 10 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Figure 11 is a kind of another structure diagram of electronic device provided by the embodiments of the present application.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained without creative efforts
Example, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Describe the application and simplify to describe, rather than indicate or imply that signified device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In the description of the present application, " multiple " are meant that two or more, unless otherwise specifically defined.
, it is necessary to illustrate in the description of the present application, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；It can be directly connected, can also be by between intermediary
Connect connected, can be the interaction relationship of connection inside two elements or two elements.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component and setting of specific examples are described.Certainly, they are merely examples, and
And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, this application provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Specifically, referring to Fig. 1, Fig. 1 is a kind of structure diagram of electronic device provided by the embodiments of the present application.This Shen
Please embodiment a kind of electronic device is provided, which can be the electronic equipments such as smart mobile phone, tablet computer.With reference to figure 1,
The electronic device 100 includes cover board 10, display screen 20, circuit board 30, housing 40 and proximity sensor 50.
Wherein, cover board 10 is installed on display screen 20, to cover display screen 20.Cover board 10 can be transparent glass cover plate.
In certain embodiments, cover board 10 can be with glass cover-plates made of material such as sapphires.
Display screen 20 is installed on housing 40, to form the display surface of electronic device 100.Display screen 20 is used as electronic device
100 front housing, forms an enclosure space, for accommodating other electronic components of electronic device 100 with housing 40.Meanwhile show
Screen 20 forms the display surface of electronic device 100, for showing the information such as image, text.Wherein, which can be to touch
Screen, for receiving touching signals, and mutually should touching signals, and accordingly exported on the display face, to realize human-computer interaction.
For example the display screen 20 can be transparent display screen.Display screen 20 can be to shield comprehensively, it is possible to achieve full screen display.
Circuit board 30 is installed on inside housing 40, and circuit board 30 is housed in above-mentioned enclosure space.Circuit board 30 can
Think the mainboard of electronic device 100.Earth point is provided with circuit board 30, to realize the ground connection of circuit board 30.On circuit board 30
The functional units such as camera, processor can be integrated with.Meanwhile display screen 20 can be electrically connected to circuit board 30.
In certain embodiments, it is provided with control circuit on circuit board 30.Wherein, which connects with display screen 20
Connect, the control circuit to display screen 20 export electric signal, with control display screen 20 show information, receive touching signals, bright screen or
Person ceases screen etc..Wherein, which can also be connected with the processor in electronic device 100, with the instruction according to processor
Control display screen 20 is controlled to show information, receive touching signals, bright screen or breath screen etc..
Housing 40 is used for the exterior contour for forming electronic device 100.The material of housing 40 can be plastics or metal.Housing
40 can be integrally formed.
Wherein, housing 40 is used for the exterior contour for forming electronic device 100.Housing 40 can be metal shell, such as aluminium
Alloy shell 40.It should be noted that the material of the embodiment of the present application housing 40 is not limited to this, other sides can also be used
Formula, such as：Housing 40 can ceramic center, glass center.For another example：Housing 40 can be plastic cement center.Also such as：Housing 40
It can be the structure that metal and plastic cement cooperate, plastic portions can be molded on sheet metal and be formed.
In certain embodiments, functional unit 50 is additionally provided between display screen 20 and housing 40, which can
Launch signal to pass through the cover board 10, which can also pass through the cover board 10 to receive signal.In certain embodiments,
The functional unit 50 can be proximity sensor 50, and proximity sensor 50 can include infrared transmitter 51 and infrared light-receiving
Device 52.Wherein, functional unit 50 can also be camera assembly, and camera assembly can include camera, light compensating lamp.Wherein, function
Component 50 can also include loudspeaker assembly.
In certain embodiments, as shown in Fig. 2, Fig. 2 is the structure diagram of housing provided by the embodiments of the present application.The shell
Body 40 can be integrally formed.It should be noted that the structure of the embodiment of the present application housing 40 is not limited to this.Such as：Refer to
Fig. 3, Fig. 3 are another structure diagram of housing provided by the embodiments of the present application.The housing 40 can include center 41 and rear cover
42, center 41 and rear cover 42 are fixedly connected to form a housing 40.
The embodiment of the present application provides a kind of electronic device, including display screen, proximity sensor and circuit, described close to sensing
Device is arranged on the lower section of the display screen, and the proximity sensor includes infrared transmitter and infrared light receiver, described red
The light that outer optical transmitting set is sent passes through the display screen, and the infrared light receiver is used to receive via the infrared of external world's reflection
Light, the circuit are used to drive the display screen and the proximity sensor to work, and the circuit is driven with the first driving frequency
The display screen is moved, the circuit drives the proximity sensor with the second driving frequency, wherein, first driving frequency is not
It is same as second driving frequency.
The embodiment of the application is described in detail below in conjunction with attached drawing.
Refer to Fig. 4, the electronic device 100 in the application embodiment includes display screen 20, and the display screen 20 includes
Multiple light emitting pixel 20a.The light emitting pixel 20a arranges in array fashion, and the light emitting pixel 20a includes emitting red light picture
Element, green luminescence pixel and red light-emitting pixel.
Proximity sensor 50, is arranged on the lower section of the display screen 20.The proximity sensor 50 can be pasted onto described
The lower surface of display screen 20.Certainly, the proximity sensor 50 can also be arranged on the inside of the display screen 20, for example, institute
A groove can be set by stating the lower section of display screen 20, and the proximity sensor 50 is arranged in the groove of the display screen 20.
The proximity sensor 50 includes infrared transmitter 51 and infrared light receiver 52.The infrared transmitter
51 can be infrared light-emitting diode.In order to ensure the illumination effect of infrared transmitter 51, the infrared transmitter 51
The infrared light that top can be provided with lens to be sent to the infrared transmitter 51 is adjusted.The lens can basis
Need to be arranged to convex lens the latter's concavees lens, may be set to be the transparent membrane with dimming function.The infrared light emission
The infrared light that device 51 is sent may pass through the display screen 20.The infrared light is passed through by foreign objects after passing through the display screen 20
Taken in after body reflection in the display screen 20.The infrared light receiver 52 is receiving the infrared light being reflected back.It is described red
Outer optical receiver 52 is infrared optical inductor.For example, the detection light A that infrared transmitter 51 is sent is transmitted to through display screen 20
It is extraneous.Wherein, after detection light A touches external object 200 (for example, user face), reflected light B is generated.Reflected light B is through aobvious
Display screen 20 is incident in infrared light receiver 52.Wherein, infrared light receiver 52 is used to receive what infrared transmitter 51 was sent
The reflected light B that detection light A is formed after external object reflects, after infrared light receiver 52 receives reflected light B, will can receive
To signal output handled into the processor of electronic device 100 so that control electronic device 100 display screen put out screen or
The bright screen of person.
Circuit 30, the circuit 30 are used to drive the display screen 20 and the proximity sensor 50.The circuit 30
The display screen 20 is driven with the first driving frequency, so that the display screen 20 is worked with default refresh rate.The circuit 30
The proximity sensor 50 is driven with the second driving frequency, so that the infrared transmitter 51 is opened with the second driving frequency
And closing.When the infrared light sent to reduce the infrared transmitter 51 passes through the display screen 20, to display screen 20
The influence that display effect produces, first driving frequency are configured differently than second driving frequency.That is pre-
If refresh rate under, when the light emitting pixel in the display screen 20 is sent, the infrared transmitter 51 does not send infrared light；When
When light emitting pixel in the display screen 20 does not shine, the infrared transmitter 51 sends infrared light so that described close to biography
Sensor 50 works.
In certain embodiments, the circuit 30 drives infrared light described in 20 face of display screen with the first driving frequency
The closing of pixel in the region of transmitter 51 and opening, the circuit 30 with the 3rd driving frequency drive the display screen 20 its
The closing of pixel in his region and opening, and first driving frequency is different from the 3rd driving frequency, so as to improve
The flexibility of the control of display screen 20, also so that the different zones of the display screen 20 because can be separately controlled and mutually every
From.
In certain embodiments, the Pixel Dimensions described in the display screen face in the region of infrared transmitter are less than institute
State the Pixel Dimensions in other regions of display screen.
In certain embodiments, Fig. 5 is referred to, the size of the light emitting pixel in the display screen 20 is identical, also may be used
To be different.In some embodiments, the pixel described in 20 face of display screen in the region of infrared transmitter 51
Size is less than the Pixel Dimensions in other regions of the display screen 20, for example Pixel Dimensions in the first pixel region are less than second
Pixel Dimensions in pixel region.The purpose being arranged such is, reduces the area of infrared transmitter 51 described in 20 face of display screen
Pixel Dimensions in domain, can accordingly increase the spacer region between pixel, so as to reduce light emitting pixel in the region to described red
The influence for the infrared light that outer optical transmitting set 51 is sent, while also mitigate display of the infrared light to the region of the display screen 20
Influence, such as reduce splashette phenomenon.The shape of the light emitting pixel can also be arranged to different shapes.As shown in fig. 6, institute
It is rectangular design to state the pixel described in 20 face of display screen in the region of infrared transmitter 51, and other of the display screen 20
Light emitting pixel in region is that pixel in circular design, such as the first pixel region is rectangular design, in the second pixel region
Pixel is circular design.Spacing between the pixel of rectangular design is more than the interval between the light emitting pixel of circular design, together
Sample can reach the effect for reducing splashette phenomenon.
In certain embodiments, the picture element density described in the display screen face in the region of infrared transmitter is less than institute
State the picture element density in other regions of display screen.
In certain embodiments, the distribution of the light emitting pixel in the display screen 20 can be uniformly distributed, can also be non-equal
Even distribution.In some embodiments, Fig. 7 is referred to, the region 201 of infrared transmitter 51 described in 20 face of display screen
Interior picture element density is less than the picture element density in other regions of the display screen 20.The purpose being arranged such is, reduces aobvious
Picture element density described in 20 face of display screen in the region 201 of infrared transmitter 51, can accordingly increase the spacer region between pixel,
So as to reduce the influence for the infrared light that the light emitting pixel in the region sends the infrared transmitter 51, also mitigate at the same time
The influence of display of the infrared light to the region of the display screen 20, such as reduce splashette phenomenon.Similarly, the light emitting pixel
Shape can also be arranged to different shapes.As shown in fig. 6, the area of infrared transmitter 51 described in 20 face of display screen
Pixel in domain is rectangular design, and the light emitting pixel in other regions of the display screen 20 is circular design.Rectangle is set
Spacing between the pixel of meter is more than the interval between the light emitting pixel of circular design, is equally reached and reduces splashette phenomenon
Effect.
In certain embodiments, the display screen includes LCD display areas and OLED display areas, wherein, it is described to connect
Nearly sensor is located at the lower section of the OLED display areas.
In certain embodiments, the display screen 20 includes OLED viewing areas 21 and LCD viewing areas 22.Refer to Fig. 8,
The shape of the OLED viewing areas 21 and LCD viewing areas 22 is rectangle.Certainly, the OLED viewing areas 21 and the LCD are shown
Show that the concrete shape in area 22 does not limit.The area of the OLED viewing areas 21 is less than the area of the LCD viewing areas 22.
The OLED viewing areas 21 are located at the top of the display screen 20, and the LCD viewing areas 22 connect the OLED and show
Show area 21, and positioned at the lower section of the OLED viewing areas 21.Wherein, the lower section of the OLED viewing areas 21 is provided with described close
Sensor 50.The OLED viewing areas 21 are used to show beacon information, such as signal strength, time etc..The LCD is used to show
Show main information, such as video information, pictorial information etc..
The light that the infrared transmitter 51 of the proximity sensor 50 is launched passes through the OLED viewing areas 21, via outer
Portion's object reflection rear shell is sensed by the infrared light receiver 52.
In certain embodiments, the OLED viewing areas are located at least one corner of the display screen.
In certain embodiments, the OLED viewing areas 21 can be located at the corner of the display screen 20.Fig. 9 is referred to, institute
State the position that OLED viewing areas 21 are located at the left corner of the display screen 20.The lower section of OLED viewing areas 21 is provided with close to biography
Sensor 50.The shape of the OLED viewing areas 21 can be rectangle, or circular or other shapes.The OLED is shown
Area 21 can also be arranged at the upper right corner, the lower left corner or the lower right corner of the display screen 20.Certainly, the OLED viewing areas 21
Quantity can also be multiple, for example, the quantity of the OLED viewing areas 21 is two, wherein, described two OLED viewing areas 21
One of set with 51 face of infrared transmitter of the proximity sensor 50, described two OLED viewing areas 21 its
One of another set with 52 face of infrared light receiver of the proximity sensor 50.
In some embodiments, the OLED viewing areas 21 are located at the top middle portion of the display screen 20.Refer to figure
10, the LCD viewing areas 22 include connecting the first LCD viewing areas 22a of the OLED viewing areas 21 and positioned at the OLED
2nd LCD viewing areas 22b of 21 opposite sides of viewing area.Wherein, the lower section of OLED viewing areas 21 is provided with proximity sensor
50。
In certain embodiments, Figure 11 is referred to, the electronic device 100 further includes processor 60, the processor 60
During for judging that the display screen 20 puts out screen, control closes the circuit 30 to close the proximity sensor 50.It is arranged such
Purpose be, by control of the processor 60 to the proximity sensor 50, so as to achieve the purpose that power saving.
In certain embodiments, when the processor 60 is used to judge that the electronic device 100 is in call scene, control
The circuit 30 drives the proximity sensor 50 to work with the second driving frequency, so that the processor 60 can be according to institute
State the closing and the opening that reflect infrared light and control the display screen 20 that the infrared light receiver 52 of proximity sensor 50 receives.
Electronic device provided by the embodiments of the present application, including display screen, proximity sensor and circuit, the proximity sensor
The lower section of the display screen is arranged on, the proximity sensor includes infrared transmitter and infrared light receiver, described infrared
The light that optical transmitting set is sent passes through the display screen, and the infrared light receiver is used to receive the infrared light via external world's reflection
Line, the circuit are used to drive the display screen and the proximity sensor to work, and the circuit is driven with the first driving frequency
The display screen, the circuit drive the proximity sensor with the second driving frequency, wherein, first driving frequency is different
In second driving frequency, the infrared light that the infrared transmitter is sent can be reduced the display effect of display screen is produced
Influence, reduce splashette phenomenon.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
A kind of electronic device provided above the embodiment of the present application is described in detail, used herein specifically
A example is set forth the principle and embodiment of the application, and the explanation of above example is only intended to help to understand the application
Technical solution and its core concept；It will be understood by those of ordinary skill in the art that：It still can be to foregoing embodiments
Described technical solution is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replace
Change, do not make the scope of the technical solution of essence disengaging each embodiment of the application of appropriate technical solution.
Claims (10)
- A kind of 1. electronic device, it is characterised in that including：Display screen, the display screen include multiple light emitting pixels；Proximity sensor, the proximity sensor are arranged on the lower section of the display screen, and the proximity sensor includes infrared light Transmitter and infrared light receiver, the light that the infrared transmitter is sent pass through the display screen, the infrared light-receiving Device is used to receive the infrared light via external world's reflection；Circuit, the circuit are used to drive the display screen and the proximity sensor to work, and the circuit is with the first driving frequency Rate drives the display screen, and the circuit drives the proximity sensor with the second driving frequency, wherein, the first driving frequency Rate is different from second driving frequency.
- 2. electronic device as claimed in claim 1, it is characterised in that the circuit drives the display with the first driving frequency Shield closing and the opening of the pixel described in face in the region of infrared transmitter, the circuit drives institute with the 3rd driving frequency Closing and the opening of the pixel in other regions of display screen are stated, wherein, first driving frequency and the 3rd driving frequency It is different.
- 3. electronic device as claimed in claim 2, it is characterised in that the area of infrared transmitter described in the display screen face Pixel Dimensions in domain are less than the Pixel Dimensions in other regions of the display screen.
- 4. electronic device as claimed in claim 2, it is characterised in that the area of infrared transmitter described in the display screen face Picture element density in domain is less than the picture element density in other regions of the display screen.
- 5. electronic device as claimed in claim 1, it is characterised in that the display screen includes LCD display areas and OLED Display area, wherein, the proximity sensor is located at the lower section of the OLED display areas.
- 6. electronic device as claimed in claim 5, it is characterised in that the OLED viewing areas are located at the display screen at least One corner.
- 7. electronic device as claimed in claim 6, it is characterised in that the OLED viewing areas are located at the top of the display screen Middle part.
- 8. electronic device as claimed in claim 7, it is characterised in that the LCD viewing areas include the connection OLED and show The first LCD viewing areas in area and positioned at the 2nd LCD viewing areas of OLED viewing areas opposite sides.
- 9. electronic device as claimed in claim 1, it is characterised in that the electronic device further includes processor, the processing When device is used to judge that the display screen puts out screen, control closes the circuit to close the proximity sensor.
- 10. electronic device as claimed in claim 9, it is characterised in that the processor is used to judge at the electronic device In converse scene when, control the circuit to drive the proximity sensor to work with the second driving frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176961.8A CN107920142B (en) | 2017-11-22 | 2017-11-22 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176961.8A CN107920142B (en) | 2017-11-22 | 2017-11-22 | Electronic device |
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| CN107920142A true CN107920142A (en) | 2018-04-17 |
| CN107920142B CN107920142B (en) | 2019-10-25 |
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| CN201711176961.8A Active CN107920142B (en) | 2017-11-22 | 2017-11-22 | Electronic device |
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Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833625A (en) * | 2018-06-15 | 2018-11-16 | Oppo广东移动通信有限公司 | sensor control circuit and electronic device |
| CN108874483A (en) * | 2018-06-06 | 2018-11-23 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, storage medium and computer equipment |
| CN108881533A (en) * | 2018-06-06 | 2018-11-23 | 北京小米移动软件有限公司 | Terminal device |
| CN108965515A (en) * | 2018-06-29 | 2018-12-07 | 北京小米移动软件有限公司 | Terminal |
| CN108957848A (en) * | 2018-07-02 | 2018-12-07 | Oppo广东移动通信有限公司 | screen assembly and electronic device |
| CN108989489A (en) * | 2018-06-06 | 2018-12-11 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, computer storage medium and equipment |
| CN108989490A (en) * | 2018-06-06 | 2018-12-11 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, storage medium and computer equipment |
| CN109061660A (en) * | 2018-06-01 | 2018-12-21 | 北京小米移动软件有限公司 | Terminal device and distance measurement method and device for terminal device |
| CN109067951A (en) * | 2018-10-31 | 2018-12-21 | Oppo广东移动通信有限公司 | Electronic device |
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