CN107920142B - Electronic device - Google Patents
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- CN107920142B CN107920142B CN201711176961.8A CN201711176961A CN107920142B CN 107920142 B CN107920142 B CN 107920142B CN 201711176961 A CN201711176961 A CN 201711176961A CN 107920142 B CN107920142 B CN 107920142B
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- display screen
- electronic device
- proximity sensor
- driving frequency
- circuit
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Classifications
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- 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
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- 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 devices.The electronic device includes: display screen, proximity sensor and circuit, the lower section of the display screen is arranged in the proximity sensor, the proximity sensor includes infrared transmitter and infrared light receiver, the light that the infrared transmitter issues penetrates the display screen, the infrared light receiver is used to receive the infrared light via external world's reflection, the circuit is for driving 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 issues generates 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 technologys, and in particular to a kind of electronics
Device.
Background technique
With the development of communication technology, the electronic equipments such as smart phone are more more and more universal.In the use of electronic equipment
In the process, such as in communication process, maloperation in order to avoid 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 separate of user face by proximity sensor, according to the number detected
Screen or bright screen are put out according to controlling electronic devices is carried out.
Summary of the invention
The embodiment of the present application provides a kind of electronic device, can reduce the infrared light of the infrared transmitter sending to aobvious
The influence that the display effect of display screen generates.
The embodiment of the present application provides a kind of electronic device, comprising:
Display screen, the display screen include multiple light emitting pixels；
The lower section of the display screen is arranged in proximity sensor, the proximity sensor, and the proximity sensor includes red
Outer optical transmitting set and infrared light receiver, the light that the infrared transmitter issues penetrate the display screen, the infrared light
Receiver is used to receive the infrared light via external world's reflection；
Circuit, for driving the display screen and the proximity sensor to work, the circuit drives the circuit 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 set, and the proximity sensor includes infrared transmitter and infrared light receiver, described infrared
The light that optical transmitting set issues penetrates the display screen, and the infrared light receiver is used to receive the infrared light via external world's reflection
Line, for driving the display screen and the proximity sensor to work, the circuit is driven the circuit 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 issues can be reduced, the display effect of display screen is generated
Influence, reduce splashette phenomenon.
Detailed description of the invention
With reference to the accompanying drawing, it is described in detail by the specific embodiment to the application, the technical solution of the application will be made
And other beneficial effects are apparent.
Fig. 1 is a kind of structural schematic diagram of electronic device provided by the embodiments of the present application.
Fig. 2 is the structural schematic diagram of shell provided by the embodiments of the present application.
Fig. 3 is another structural schematic diagram of shell provided by the embodiments of the present application.
Fig. 4 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Fig. 5 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Fig. 6 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Fig. 7 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Fig. 8 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Fig. 9 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Figure 10 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Figure 11 is a kind of another structural schematic diagram of electronic device provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.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, those skilled in the art's every other implementation 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 ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
It describes the application and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In the description of the present application, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component of specific examples and setting 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, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, this application provides various specific techniques and material example, 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 structural schematic 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 phone, tablet computer.With reference to Fig. 1,
The electronic device 100 includes cover board 10, display screen 20, circuit board 30, shell 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 some embodiments, cover board 10 can be the glass cover-plate made of the materials such as sapphire.
Display screen 20 is mounted on shell 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 with shell 40, for accommodating other electronic components of electronic device 100.Meanwhile it showing
Screen 20 forms the display surface of electronic device 100, for showing the information such as image, text.Wherein, which can be 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 screen comprehensively, may be implemented to be displayed in full screen.
Circuit board 30 is mounted on inside shell 40, and circuit board 30 is housed in above-mentioned enclosure space.Circuit board 30 can
Think the mainboard of electronic device 100.It is provided with grounding point on circuit board 30, to realize the ground connection of circuit board 30.On circuit board 30
The functional units such as camera, processor are can integrate.Meanwhile display screen 20 can be electrically connected to circuit board 30.
In some embodiments, control circuit is provided on circuit board 30.Wherein, the control circuit and display screen 20 connect
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 connect with the processor in electronic device 100, according to the instruction of processor
Control control display screen 20 shows information, reception touching signals, bright screen or breath screen etc..
Shell 40 is used to form the exterior contour of electronic device 100.The material of shell 40 can be plastics or metal.Shell
40 can be integrally formed.
Wherein, shell 40 is used to form the exterior contour of electronic device 100.Shell 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 shell 40 is not limited to this, other sides can also be used
Formula, such as: shell 40 can ceramic center, glass center.For another example: shell 40 can be plastic cement center.Also such as: shell 40
It can be metal and the mutually matched structure of plastic cement, plastic portions can be molded on sheet metal and be formed.
In some embodiments, functional unit 50 is additionally provided between display screen 20 and shell 40, which can
Emit signal to pass through the cover board 10, which can also pass through the cover board 10 and receive signal.In some embodiments,
The functional unit 50 can be proximity sensor 50, and proximity sensor 50 may include infrared transmitter 51 and infrared light-receiving
Device 52.Wherein, functional unit 50 or camera assembly, camera assembly may include camera, light compensating lamp.Wherein, function
Component 50 can also include loudspeaker assembly.
In some embodiments, as shown in Fig. 2, Fig. 2 is the structural schematic diagram of shell 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 shell 40 is not limited to this.Such as: it please refers to
Fig. 3, Fig. 3 are another structural schematic diagram of shell provided by the embodiments of the present application.The shell 40 may include center 41 and rear cover
42, center 41 and rear cover 42 are fixedly connected to form a shell 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 in 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 issues penetrates the display screen, and the infrared light receiver is used to receive via the infrared of external world's reflection
Light, for driving the display screen and the proximity sensor to work, the circuit is driven the circuit 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.
It is described in detail below in conjunction with embodiment of the attached drawing to the application.
Fig. 4 is referred to, 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.
The lower section of the display screen 20 is arranged in proximity sensor 50.The proximity sensor 50 can be pasted onto described
The lower surface of display screen 20.Certainly, the proximity sensor 50 also can be set in the inside of the display screen 20, for example, institute
A groove can be set in the lower section for stating 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
Top can be set lens and is adjusted with the infrared light issued to the infrared transmitter 51.The lens can basis
It needs to be set as 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 issues may pass through the display screen 20.The infrared light passes through after passing through the display screen 20 by foreign objects
It is taken in the display screen 20 after body reflection.The infrared light receiver 52 is to receive the infrared light being reflected back.It is described red
Outer optical receiver 52 is infrared optical inductor.It is emitted to for example, the detection light A that infrared transmitter 51 issues passes 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 the sending of infrared transmitter 51
The reflected light B that detection light A is formed after external object reflects, after infrared light receiver 52 receives reflected light B, can will receive
To signal export into the processor of electronic device 100 and handled, thus the display screen for controlling electronic device 100 put out screen or
The bright screen of person.
Circuit 30, the circuit 30 is for driving 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 with the work of preset refresh rate.The circuit 30
The proximity sensor 50 is driven with the second driving frequency, so that the infrared transmitter 51 is with the unlatching of the second driving frequency
And closing.When passing through the display screen 20 to reduce the infrared light that the infrared transmitter 51 issues, to display screen 20
The influence that display effect generates, first driving frequency are configured differently than second driving frequency.That is pre-
If refresh rate under, when light emitting pixel in the display screen 20 issues, the infrared transmitter 51 does not issue infrared light；When
When light emitting pixel in the display screen 20 does not shine, the infrared transmitter 51 issues infrared light so that described close to biography
Sensor 50 works.
In some embodiments, the circuit 30 drives infrared light described in 20 face of display screen with the first driving frequency
The closing and opening of pixel in the region of transmitter 51, the circuit 30 with third driving frequency drive the display screen 20 its
The closing and opening of pixel in his region, and first driving frequency is different from the third driving frequency, to improve
The flexibility of the control of display screen 20, but also the different zones of the display screen 20 because can be separately controlled and mutually every
From.
In some embodiments, the Pixel Dimensions in the region of infrared transmitter described in the display screen face are less than institute
State the Pixel Dimensions in other regions of display screen.
In some embodiments, refer to Fig. 5, the size of the light emitting pixel in the display screen 20 be it is identical, can also
To be different.In some embodiments, the pixel in the region of infrared transmitter 51 described in 20 face of display screen
Size is less than the Pixel Dimensions in other regions of the display screen 20, for example the Pixel Dimensions in the first pixel region are less than second
Pixel Dimensions in pixel region.The purpose of such setting is, reduces the area of infrared transmitter 51 described in 20 face of display screen
Pixel Dimensions in domain can increase accordingly the spacer region between pixel, to reduce light emitting pixel in the region to described red
The influence for the infrared light that outer optical transmitting set 51 issues, while also mitigating display of the infrared light to the region of the display screen 20
Influence, such as reduce splashette phenomenon.Different shapes also can be set into the shape of the light emitting pixel.As shown in fig. 6, institute
Stating pixel in the region of infrared transmitter 51 described in 20 face of display screen is rectangular design, and the display screen 20 other
It is rectangular design that light emitting pixel in region, which is pixel in circular design, such as the first pixel region, in the second pixel region
Pixel is circular design.Spacing between the pixel of rectangular design is greater than the interval between the light emitting pixel of circular design, together
Sample can achieve the effect that reduce splashette phenomenon.
In some embodiments, the pixel density in the region of infrared transmitter described in the display screen face is less than institute
State the pixel density in other regions of display screen.
In some embodiments, the distribution of the light emitting pixel in the display screen 20 can be uniformly distributed, can also be with non-equal
Even distribution.In some embodiments, Fig. 7, the region 201 of infrared transmitter 51 described in 20 face of display screen are referred to
Interior pixel density is less than the pixel density in other regions of the display screen 20.The purpose of such setting is, reduces aobvious
Pixel density in the region 201 of infrared transmitter 51 described in 20 face of display screen, can increase accordingly the spacer region between pixel,
To reduce the influence for the infrared light that the light emitting pixel in the region issues the infrared transmitter 51, also mitigate simultaneously
Influence of the infrared light to the display in the region of the display screen 20, such as reduce splashette phenomenon.Similarly, the light emitting pixel
Shape different shapes also can be set into.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 greater than the interval between the light emitting pixel of circular design, is equally reached and reduces splashette phenomenon
Effect.
In some embodiments, the display screen includes the display area LCD and the display area OLED, wherein described to connect
Nearly sensor is located at the lower section of the display area OLED.
In some embodiments, the display screen 20 includes the viewing area OLED 21 and the viewing area LCD 22.Fig. 8 is referred to,
The shape of the viewing area OLED 21 and the viewing area LCD 22 is rectangle.Certainly, the viewing area OLED 21 and the LCD are aobvious
Show the concrete shape in area 22 without limitation.The area of the viewing area OLED 21 is less than the area of the viewing area LCD 22.
The viewing area OLED 21 is located at the top of the display screen 20, and it is aobvious that the viewing area LCD 22 connects the OLED
Show area 21, and is located at the lower section of the viewing area OLED 21.Wherein, the lower section of the viewing area OLED 21 is provided with described close
Sensor 50.The viewing area OLED 21 is for showing beacon information, such as signal strength, time etc..The LCD is for showing
Show main information, such as video information, pictorial information etc..
The light that the infrared transmitter 51 of the proximity sensor 50 emits passes through the viewing area OLED 21, via outer
Portion's object reflection rear shell is incuded by the infrared light receiver 52.
In some embodiments, the viewing area OLED is located at least one corner of the display screen.
In some embodiments, the viewing area OLED 21 can be located at the corner of the display screen 20.Fig. 9 is referred to, institute
State the position that the viewing area OLED 21 is located at the left corner of the display screen 20.It is provided with below the viewing area OLED 21 close to biography
Sensor 50.The shape of the viewing area OLED 21 can be rectangle, or round or other shapes.The OLED is shown
Area 21 also can be set in the upper right corner, the lower left corner or the lower right corner of the display screen 20.Certainly, the viewing area OLED 21
Quantity may be multiple, for example, the quantity of the viewing area OLED 21 is two, wherein described two viewing areas OLED 21
One of be arranged with 51 face of infrared transmitter of the proximity sensor 50, described two viewing areas OLED 21 its
One of another 52 face of infrared light receiver with the proximity sensor 50 be arranged.
In some embodiments, the viewing area OLED 21 is located at the top middle portion of the display screen 20.Refer to figure
10, the viewing area LCD 22 includes connecting the first viewing area LCD 22a of the viewing area OLED 21 and positioned at the OLED
2nd viewing area LCD 22b of 21 opposite sides of viewing area.Wherein, proximity sensor is provided with below the viewing area OLED 21
50。
In some embodiments, referring to Figure 11, the electronic device 100 further includes processor 60, the processor 60
When 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, the control by the processor 60 to the proximity sensor 50, to achieve the purpose that power saving.
In some embodiments, when the processor 60 is for judging 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
The received reflection infrared light of infrared light receiver 52 for stating proximity sensor 50 controls the closing and opening of the display screen 20.
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 set, and the proximity sensor includes infrared transmitter and infrared light receiver, described infrared
The light that optical transmitting set issues penetrates the display screen, and the infrared light receiver is used to receive the infrared light via external world's reflection
Line, for driving the display screen and the proximity sensor to work, the circuit is driven the circuit 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 issues can be reduced, the display effect of display screen is generated
Influence, reduce splashette phenomenon.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
A kind of electronic device provided by the embodiment of the present application is described in detail above, it is used herein specifically
The principle and implementation of this application are described for a example, the application that the above embodiments are only used to help understand
Technical solution and its core concept；Those skilled in the art should understand that: it still can be to foregoing embodiments
Documented technical solution is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the range of the technical solution of each embodiment of the application that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of electronic device characterized by comprising
Display screen, the display screen include multiple light emitting pixels；
The lower section of the display screen is arranged in proximity sensor, the proximity sensor, and the proximity sensor includes infrared light
Transmitter and infrared light receiver, the light that the infrared transmitter issues penetrate the display screen, the infrared light-receiving
Device is used to receive the infrared light via external world's reflection；
Circuit, the circuit is for driving 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；
The circuit drives the pixel in the region of infrared transmitter described in the display screen face with the first driving frequency
It closes and opens, the circuit drives the closing and opening of the pixel in other regions of the display screen with third driving frequency,
Wherein, first driving frequency is different from the third driving frequency.
2. electronic device as described in claim 1, which is characterized 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.
3. electronic device as described in claim 1, which is characterized in that the area of infrared transmitter described in the display screen face
Pixel density in domain is less than the pixel density in other regions of the display screen.
4. electronic device as described in claim 1, which is characterized in that the display screen includes the display area LCD and OLED
Display area, wherein the proximity sensor is located at the lower section of the display area OLED.
5. electronic device as claimed in claim 4, which is characterized in that the viewing area OLED is located at the display screen at least
One corner.
6. electronic device as claimed in claim 5, which is characterized in that the viewing area OLED is located at the top of the display screen
Middle part.
7. electronic device as claimed in claim 6, which is characterized in that the viewing area LCD includes connecting the OLED to show
First viewing area LCD in area and positioned at the 2nd viewing area LCD of the viewing area OLED opposite sides.
8. electronic device as described in claim 1, which is characterized in that the electronic device further includes processor, the processing
Device is for when judging that the display screen puts out screen, control to close the circuit to close the proximity sensor.
9. electronic device as claimed in claim 8, which is characterized in that the processor is for judging that the electronic device is in
When scene of conversing, the circuit is controlled with the second driving frequency and drives the proximity sensor work.
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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| Publication Number | Publication Date |
|---|---|
| CN107920142A CN107920142A (en) | 2018-04-17 |
| CN107920142B true CN107920142B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711176961.8A Active CN107920142B (en) | 2017-11-22 | 2017-11-22 | Electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108614651B (en) * | 2018-04-19 | 2020-06-16 | 维沃移动通信有限公司 | Mobile terminal and infrared detection method |
| CN108648679B (en) * | 2018-05-18 | 2020-06-26 | 京东方科技集团股份有限公司 | Display panel driving method and device and display 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 |
| CN108881533B (en) * | 2018-06-06 | 2020-09-11 | 北京小米移动软件有限公司 | Terminal device |
| CN108989490B (en) * | 2018-06-06 | 2020-04-28 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, storage medium, and computer apparatus |
| CN108874483B (en) * | 2018-06-06 | 2021-07-16 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, storage medium, and computer apparatus |
| CN108989489B (en) * | 2018-06-06 | 2020-06-26 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, computer storage medium, and apparatus |
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