CN107968884A - Electronic equipment - Google Patents
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- CN107968884A CN107968884A CN201711176990.4A CN201711176990A CN107968884A CN 107968884 A CN107968884 A CN 107968884A CN 201711176990 A CN201711176990 A CN 201711176990A CN 107968884 A CN107968884 A CN 107968884A
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- China
- Prior art keywords
- signal
- display screen
- electronic equipment
- circuit board
- catoptric arrangement
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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
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the present application provides a kind of electronic equipment, including display screen and circuit board, is provided with sensor component on the circuit board, the sensor component includes signal projector and signal receiver；The first catoptric arrangement is provided with the circuit board, the reflecting surface of first catoptric arrangement is arranged in a linear towards the signal projector, first catoptric arrangement, signal projector, signal receiver；The signal projector has a signal surface of emission, reflecting surface of the signal surface of emission towards first catoptric arrangement.The electronic equipment can improve the accuracy of sensor component detected reflectance signal intensity level, and then improve the accuracy that electronic equipment control display screen puts out screen or bright screen.
Description
Technical field
This application involves electronic technology field, more particularly to a kind of electronic equipment.
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
According to the display screen state for carrying out control electronics, screen or bright screen are such as put out.
The content of the invention
The embodiment of the present application provides a kind of electronic equipment, can improve electronic equipment control display screen and put out screen or bright screen
Accuracy.
The embodiment of the present application provides a kind of electronic equipment, including：Display screen and the electricity for being arranged on the display screen side
Road plate；
Sensor component is provided with the circuit board, the sensor component is located at the circuit board towards the display
The side of screen, the sensor component include signal projector and signal receiver；
The first catoptric arrangement is provided with the circuit board, the reflecting surface of first catoptric arrangement is sent out towards the signal
Emitter, first catoptric arrangement, signal projector, signal receiver are arranged in a linear；
The signal projector has a signal surface of emission, between the signal surface of emission and circuit board place plane
The first angle be acute angle, reflecting surface of the signal surface of emission towards first catoptric arrangement；
The signal projector emission detection signal, the detectable signal are anti-by the reflecting surface of first catoptric arrangement
Penetrate and pass through the display screen and be transferred to the external world, the detectable signal forms reflected signal after external object reflects, described
Reflected signal enters the signal receiver through the display screen.
In electronic equipment provided by the embodiments of the present application, since the first catoptric arrangement, signal projector, signal receiver are in
It is arranged in a straight line, and the signal surface of emission of signal projector is sent out towards the reflecting surface of the first catoptric arrangement so as to reduce signal
The detectable signal of emitter transmitting is entered directly into signal receiver by the internal diffraction of electronic equipment, can improve sensor
The accuracy of component detection reflected signal strength value, so improve electronic equipment control display screen put out screen or bright screen it is accurate
Property.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that drawings in the following description are only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is the first structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Fig. 3 is second of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Fig. 4 is the third structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Fig. 5 is the 4th kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Fig. 6 is the 5th kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Fig. 7 is the 6th kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Fig. 8 is the 7th kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Fig. 9 is the 8th kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Figure 10 is that the position in electronic equipment provided by the embodiments of the present application between signal projector and signal receiver is closed
It is schematic diagram.
Figure 11 is the another one between signal projector and signal receiver in electronic equipment provided by the embodiments of the present application
Put relation schematic diagram.
Figure 12 is the another position between signal projector and signal receiver in electronic equipment provided by the embodiments of the present application
Put relation schematic diagram.
Figure 13 is the 9th kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Figure 14 is another structure diagram of electronic equipment provided by the embodiments of the present application.
Figure 15 is the tenth kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Figure 16 is a kind of the tenth structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Figure 17 is the 12nd kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Figure 18 is the 13rd kind of structure diagram of sensor component in electronic equipment provided by the embodiments of the present application.
Figure 19 is the 14th kind of structure diagram of sensor component in electronic equipment 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.
In certain embodiments, this application provides a kind of electronic equipment.The electronic equipment can be smart mobile phone, tablet
Apparatus such as computer.With reference to figure 1, electronic equipment 100 includes cover board 10, display screen 21, circuit board 30, housing 40 and sensor group
Part 50.
Wherein, cover board 10 is installed on display screen 21, to cover display screen 21.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 21 is installed on housing 40, to form the display surface of electronic equipment 100.Display screen 21 is used as electronic equipment
100 front housing, forms a receiving space, for accommodating other electronic components of electronic equipment 100 with housing 40.Meanwhile show
Screen 21 forms the display surface of electronic equipment 100, for showing the information such as image, text.
Circuit board 30 is installed on inside housing 40.For example, circuit board 30 may be mounted in above-mentioned receiving space.Circuit board
30 can be the mainboard of electronic equipment 100.Earth point is provided with circuit board 30, to realize the ground connection of circuit board 30.Circuit board
The functional units such as camera, processor and sensor component 50 can be provided with 30.Meanwhile display screen 21 can be electrically connected
It is connected to circuit board 30.
In certain embodiments, it is provided with display control circuit on circuit board 30.The display control circuit is to display screen 21
Electric signal is exported, information is shown with control display screen 21.
Housing 40 is used for the exterior contour for forming electronic equipment 100.The material of housing 40 can be plastics or metal.Housing
40 can be integrally formed.
In certain embodiments, as shown in Fig. 2, sensor component 50 is arranged on circuit board 30, sensor component 50
In circuit board 30 towards the side of the display screen 21.
It should be understood that sensor component 50 is arranged on the inner side of display screen 21.Wherein, inner side is referred to from electronic equipment
During 100 external observation, 21 sightless side of display screen.That is, sensor component 50 is located inside electronic equipment 100.
Wherein, sensor component 50 can include signal projector 501 and signal receiver 502.501 He of signal projector
Signal receiver 502 can be disposed on circuit board 30.
It should be understood that signal projector 501 is arranged on the inner side (namely lower section) of display screen 21, signal receiver 502
It is arranged on the inner side (namely lower section) of display screen 21.Wherein, inner side (or lower section) refers to the external observation from electronic equipment 100
When, 21 sightless side of display screen (or a side)
Signal projector 501 has a signal surface of emission 5010, and signal projector 501 is launched by the signal surface of emission 5010
Detectable signal.When detectable signal is optical signal, which is light-emitting surface.
The first angle α between 30 place plane of the signal surface of emission 5010 and the circuit board is acute angle, namely the first folder
The angle value of angle α is between 0 degree to 90 degree.
It is understood that signal projector 501 can be tilted relative to conventional design to 502 direction of signal receiver
Certain angle, i.e. α angles.
Wherein, the angle between 30 place plane of the signal surface of emission 5010 and the circuit board be the signal surface of emission 5010 with
The 30 place plane of circuit board is crossed to form minimum positive angle.
Signal projector 501 by the outside emission detection signal A of the signal surface of emission 5010, (in practical application, launch by signal
Device 502 is according to the outside emission detection signal A in its signal tranmitting frequency interval), detectable signal A is transferred to outer through display screen 21
Boundary, detectable signal A generate reflected signal B after external object 200 (for example, user face) reflection.Reflected signal B is passed through
In 21 entering signal receiver 502 of display screen.Signal receiver 502 can detect the reflected signal strength value received.So as to,
The reflected signal strength value that electronic equipment 100 can be detected according to signal receiver 502 come control display screen 21 put out screen or
Bright screen.
In certain embodiments, in order to further lifted sensor component 50 detection accuracy, the signal surface of emission 5010
The angle value of the first angle α between the 30 place plane of circuit board can be between 40 degree to 90 degree.
By actual repeatedly test, when the angle value of the first angle α is when between 40 degree to 90 degree, signal receiver 502
Optimal to the reception of detectable signal, most of detectable signal that signal projector 501 is launched can reach letter by reflection
Number receiver 502.
In certain embodiments, with reference to figure 3, the gap between signal projector 501 and circuit board 30 is equipped with filler
60, which can be the materials such as foam, can so make it that signal projector 50 and the fixation of circuit board 30 are more stable.
In certain embodiments, with reference to figure 4, the signal surface of emission 5010 of signal projector 501 can be an inclined-plane.
Since the angle between plane where the signal surface of emission and circuit board of, signal projector 501 is acute angle, Ye Jixin
The signal surface of emission 5010 of number transmitter 501 is tilted a certain angle to 502 direction of signal receiver, can cause signal projector
The signals of 501 transmittings are easier or more arriving signal receiver 502, and it is strong to enhance signal receiver received signal
Degree, and then the detection accuracy of sensor component 50 is improved, 100 control display screen state of electronic equipment is improved with this and such as puts out screen
Or the accuracy of bright screen.
In addition, the direction of the launch for the detectable signal A that signal projector 501 is launched and 21 out of plumb of display screen, i.e. signal are sent out
Penetrate direction with 21 light direction of display screen to stagger, and then influence or interference that detectable signal shows display screen 21 can be reduced,
Improve the display effect of display screen 21.
In certain embodiments, as shown in figure 5, signal receiver 502 has a signal receiving plane 5020.Signal receiving plane
5020 are used to receive above-mentioned reflected signal B.Wherein, the second folder between 30 place plane of the signal receiving plane 5020 and circuit board
Angle beta is acute angle.Namely second angle β angle value between 0 degree to 90 degree.
It is appreciated that signal receiver 502 can tilt certain relative to conventional design to 501 direction of signal projector
Angle beta.That is, signal projector 501 and the certain angle of 502 opposite tilt of signal receiver.
In certain embodiments, filler 70 is equipped with reference to figure 6, signal receiver 502 and the gap of circuit board 30, this is filled out
It can be the materials such as foam to fill thing 70.It can so make it that signal receiver 502 and the fixation of circuit board 30 are more stable.
In certain embodiments, in order to further lifted sensor component 50 detection accuracy, signal receiver 502 with
The angle value of the second angle β between the 30 place plane of circuit board can be between 40 degree to 90 degree.
By actual repeatedly test, when the angle value of the second angle β is when between 40 degree to 90 degree, signal receiver 502
Optimal to the reception of detectable signal, signal receiver 502 can receive the detectable signal largely reflected.
In certain embodiments, the first angle α can be equal with the second angle β, namely signal projector 501 connects with signal
Receive the identical angle of 502 opposite tilt of device.
, can be to avoid signal projector due to the angle identical with 502 opposite tilt of signal receiver of signal projector 501
The detectable signal of 501 transmittings does not reach signal receiver 502 because reflection angle is too small, while reduces detectable signal in display screen
The influence of 21 inner side diffractions, improves the proximity test accuracy of sensor component 50, and then improves the control of display screen state
Accuracy, and facilitate the spatial design and layout of electronic equipment 100.
In certain embodiments, the first angle α can be unequal with the angle value of the second angle β, is surveyed by repeatedly actual
Examination, the angle value of the first angle α and the second angle β can it is unequal in the case of, the second angle β and first angle α
Between differential seat angle between 0 degree to 15 degree.
In certain embodiments, the angle of the second angle β is more than the first angle α, such as, α=50 °, β=60 °, at this time,
The two angle difference is for 10 ° between 0 ° to 15 °.
In certain embodiments, the angle of the second angle β is less than the first angle α, such as, α=70 °, β=58 °, at this time,
The two angle difference is for 12 ° between 0 ° to 15 °.
In certain embodiments, with reference to figure 7, the signal receiving plane 5020 of signal receiver 502 can be an inclined-plane.
Since the signal surface of emission 5010 of signal projector 501 and the signal receiving plane 5020 of signal receiver 502 are opposite
Different angle is tilted, and differential seat angle is within the specific limits, can cause the detectable signal of the transmitting of signal projector 501 more
More ground arriving signal receiver 502, while detectable signal can also be reduced (such as diffraction is led in the influence of 21 inner side diffraction of display screen
Cause 502 full scale of signal receiver), the proximity test accuracy of sensor component 50 is improved, and then improve display screen shape
The accuracy of state control.
The inclination of the signal surface of emission 5010 in view of signal projector 501 can cause detectable signal to be directly over display screen 21
Inner side diffraction entering signal receiver 502, the meeting full scale of signal receiver 502, causes signal detection inaccurate.
In certain embodiments, for the accuracy of promotion signal detection, can be received in signal projector 501 and signal
One protuberance is set between device 502 to stop or isolate diffracted signal, lifts the signal detection accuracy of sensor component 50.Ginseng
Fig. 8 is examined, there is a protuberance 301 on the circuit board 30, the signal projector 501 is distinguished with the signal receiver 502
Positioned at the both sides of the protuberance 301.
In certain embodiments, 301 one end of protuberance can extend to display screen 21 towards the side of sensor component 50.
The isolation effect of diffracted signal can so be lifted.
In certain embodiments, the signal projector 501 is infrared transmitter, for launching infrared ray.The signal
Receiver 502 is infrared remote receiver, for receiving infrared-ray.
In certain embodiments, display screen 21 can be liquid crystal display (Liquid Crystal Display, LCD) or
The display screen of the types such as organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).Work as display
Screen 21 when be liquid crystal display display screen 21 can including be cascading backlight, down polaroid, array base palte, liquid crystal
The structures such as layer, color membrane substrates and upper polaroid.When display screen 21 is organic light-emitting diode (OLED) display screen, display screen 21 can be with
Including structures such as the basic unit, anode, organic layer, conductive layer, emission layer and the cathodes that are cascading.
In certain embodiments, with reference to figure 9, sensor component 50 can also include being arranged on 21 side of display screen
Ambient light sensor 503, it will be understood that ambient light sensor 503 is located at the inner side of display screen 21.The ambient light sensor 503
For sensing external environment optical signal.Light sensation information can be transferred to processor by ambient light sensor 503, and processor is based on light
Feel the brightness of information control display screen 21.
Wherein, the photosurface of ambient light sensor 503 can be towards display screen 21, specifically, towards the aobvious of display screen 21
Show region.External environment optical signal enters ambient light sensor 501 by display screen 21.
In certain embodiments, signal projector 501 and signal receiver 502 are included with reference to figure 10, sensor component 50.
Wherein, signal projector 501, signal receiver 502 are intervally installed.Between signal projector 501 and signal receiver 502
Distance d be 2 to 14 millimeters.It should be understood that above-mentioned distance is the geometric center and signal receiver of signal projector 501
The distance between 502 geometric center.Signal projector 501 and signal receiver 502 are intervally installed and can improve signal
Isolation between transmitter 501 and signal receiver 502, reduces the signal of the transmitting of signal projector 501 to signal receiver
Influence caused by 502.
In certain embodiments, it is packaged into chip 25 with reference to figure 11, signal projector 501 and signal receiver 502.
In certain embodiments, with reference to figure 12, sensor component 50 include signal projector 501, signal receiver 502 with
And ambient light sensor 503.Wherein, ambient light sensor 503 is used to detect ambient light intensity.Electronic equipment 100 can basis
The ambient light intensity that ambient light sensor 503 detects adjusts the brightness of display screen 21.Wherein, signal projector 501, signal
Receiver 502 and ambient light sensor 503 can be packaged into chip 26.
Signal projector 501, signal receiver 502 and ambient light sensor 503 are intervally installed.Signal projector
The distance between 501 and signal receiver 502 d are 2 to 14 millimeters.It should be understood that above-mentioned distance is signal projector 501
The distance between geometric center and the geometric center of signal receiver 502.Signal projector 501, signal receiver 502 and ring
Signal projector 501, signal receiver 502 and ambient light can be improved by, which being intervally installed between border optical sensor 503, passes
Isolation between sensor 503, reduces the signal of the transmitting of signal projector 501 to signal receiver 502, ambient light sensor
Influence caused by 503.
In certain embodiments, light shield layer 210 is equipped with towards the side of sensor component 50 with reference to figure 13, display screen 21,
Through hole 213 on light shield layer 210, through hole 213 allow the signals such as optical signal, acoustic signals to pass through.Light shield layer 210 is used to hide electronics
The internal structure of equipment 100, avoids user from passing through display screen 21 and observe the internal electronic element of electronic equipment 100.
In certain embodiments, light shield layer 210 can be the laminate structure made by the materials such as foam or steel disc.
Wherein, signal projector 501 is used for outside emission detection signal A.Detectable signal A passes through through hole 213 and display
Screen 21 is transferred to the external world.After detectable signal A touches external object 200 (for example, user face), reflected signal B is generated.Reflection
Signal B passes through in 213 entering signal receiver 502 of display screen 21 and through hole.
In certain embodiments, as shown in figure 14, display screen 21 includes display area 215 and non-display area 216.Its
In, display area 215 performs the display function of display screen 21, for showing information.Non-display area 216 does not show information.It is aobvious
Display screen 21 can include multiple non-display areas 216 being spaced.For example, set respectively in the top and bottom of display screen 21
There is non-display area 216.Non-display area 216 can be used for setting the functional units such as camera, receiver and fingerprint module.
Wherein, the through hole 213 set on the light shield layer 210 of display screen 21 is located in the display area 215 of display screen 21.
That is, orthographic projection of the described through hole 213 on the display screen 21 is located in the display area 215.By the through hole 213,
Sensor component 50 be can be achieved electronic equipment 100 close to inducing function, without the non-display area in display screen 21
It is separately provided through hole.
In certain embodiments, the through hole 213 is circular hole.213 a diameter of 2 to 4 millimeters of the through hole.Some other
In embodiment, the through hole 213 can also be the hole of the other shapes such as square hole, elliptical aperture.
In certain embodiments, as shown in figure 15, sensor component 50 is provided with circuit board 30.The sensor component
50 are located at the circuit board 30 towards the side of the display screen 21.The sensor component 50 includes 501 He of signal projector
Signal receiver 502.Wherein, signal projector 501 is used for emission detection signal, and signal receiver 502 is used to receive reflection letter
Number.The detectable signal, reflected signal can be the optical signals such as infrared ray or the sound wave such as ultrasonic wave is believed
Number.
Wherein, the signal projector 501 has a signal surface of emission 5010.The signal surface of emission 5010 and the electricity
The first angle α between plane where road plate 30 is acute angle.That is, the signal surface of emission 5010 and the institute of circuit board 30
Plane between the first angle angular range be 0 degree to 90 degree between.
The first catoptric arrangement 302 is provided with the circuit board 30.First catoptric arrangement 302, signal projector
501st, signal receiver 502 is arranged in a linear.First catoptric arrangement 302 has a reflecting surface 3020.The reflecting surface
3020 towards the signal projector 501.Wherein, the signal surface of emission 5010 of the signal projector 501 is towards described first
The reflecting surface 3020 of catoptric arrangement 302.In certain embodiments, the reflecting surface 3020 is vertical with the circuit board 30.
Wherein, signal projector 501 emission detection the signal A, the detectable signal A pass through first catoptric arrangement
After 302 reflections the external world is transferred to through the display screen 21.The detectable signal A touches external object (for example, user's face
Portion) after 200, reflected to form reflected signal B, the reflected signal B and enter the signal receiver through the display screen 21
502.Signal receiver 502 can detect the reflected signal strength value received.So as to which electronic equipment 100 can be according to described
Reflected signal strength value is judged in close or remote state between electronic equipment 100 and external object 200, so as to control aobvious
Display screen 21 puts out screen or bright screen.
Since the first catoptric arrangement 302, signal projector 501, signal receiver 502 are arranged in a linear, and signal is launched
The signal surface of emission 5010 of device 501 is towards the reflecting surface 3020 of the first catoptric arrangement 302, namely the signal of signal projector 501
5010 divergence signal receiver 502 of the surface of emission.It is thus possible to the detectable signal for reducing the transmitting of signal projector 501 passes through electronics
The internal diffraction of equipment 100 is entered directly into signal receiver 502, and it is strong can to improve 50 detected reflectance signal of sensor component
The accuracy of angle value, and then improve the accuracy that 100 control display screen of electronic equipment puts out screen or bright screen.
In certain embodiments, as shown in figure 16, the second catoptric arrangement 303 is additionally provided with circuit board 30.Described first
Catoptric arrangement 302, signal projector 501, signal receiver 502, the second catoptric arrangement 303 are arranged in a linear.Wherein, described
Two catoptric arrangements 303 have a reflecting surface 3030.The reflecting surface 3030 is towards the signal receiver 502.In some implementations
In example, the reflecting surface 3030 is vertical with the circuit board 30.
Wherein, after the reflected signal B passes through the display screen 21, by the reflecting surface of second catoptric arrangement 303
Enter after 3030 reflections in the signal receiver 502.
In certain embodiments, as shown in figure 16, the signal receiver 502 has a signal receiving plane 5020.It is described
The second angle β between plane where signal receiving plane 5020 and the circuit board 30 is acute angle.Wherein, the signal receives
The surface of emission 3030 of the signal receiving plane 5020 of device 502 towards second catoptric arrangement 303.
Due to signal receiver 502 signal receiving plane 5020 towards the second catoptric arrangement 303 reflecting surface 3030, namely
The signal receiving plane 5020 of signal receiver 502 deviates from the signal projector 501, so as to further reduce signal transmitting
The detectable signal that device 501 is launched is entered directly into signal receiver 502 by the internal diffraction of electronic equipment 100, Ke Yiti
The accuracy of high 50 detected reflectance signal intensity level of sensor component, so improve 100 control display screen of electronic equipment put out screen or
The accuracy of the bright screen of person.
In certain embodiments, first angle α is equal with the second angle β.For example, first angle α,
Two angle β are 60 degree.
In certain embodiments, as shown in figure 17, display screen 21 includes the display layer 211 and light shield layer 210 being stacked.
The light shield layer 210 is located at the display screen 21 towards the side of the circuit board 30.Wherein, display layer 211 is used to perform aobvious
The display function of display screen 21, for showing the information such as image, text.Light shield layer 210 is used for the internal junction for hiding electronic equipment 100
Structure, avoids user from passing through display screen 21 and observe the internal electronic element of electronic equipment 100.
Wherein, it is provided with through hole 213 on the light shield layer 210.The detectable signal A passes through first catoptric arrangement
After 302 reflecting surface 3020 reflects, the external world is transferred to through the through hole 213, the display layer 211 successively.The detection letter
Number reflected signal B reflected to form through external object 200 through the display layer 211, the through hole 213, is subsequently entered successively
In the signal receiver 502.
In certain embodiments, the display layer 211 includes display area 2110 and non-display area 2111.The display
Region 2110 is used to show information.The non-display area 2111 does not show information.It should be understood that the display layer 211
Display area 2110 can be only included, without including non-display area 2111.The through hole 213 is on the display layer 211
Orthographic projection is located at the display area 2110.That is, the through hole 213 is located under the display area 2110 of the display layer 211
Side.
In certain embodiments, light transmissive material, such as optical lens etc. can be filled in the through hole 213.
In certain embodiments, as shown in figure 18, first through hole 214 and second can be set logical on the light shield layer 210
Hole 215.Wherein, the first through hole 214, the second through hole 215 are arranged at intervals.The detectable signal A is by the described first reflection
After the reflecting surface 3020 of structure 302 reflects, the external world is transferred to through the first through hole 214, the display layer 211 successively.Institute
State the reflected signal B that detectable signal is reflected to form through external object 200 and pass through the display layer 211, second through hole successively
215, subsequently enter in the signal receiver 502.
In certain embodiments, the display layer 211 includes display area.The first through hole 214, the second through hole 215
Orthographic projection on the display layer 211 is respectively positioned on the display area of the display layer 211.
In certain embodiments, light transmissive material can be filled in the first through hole 214, the second through hole 215.
In certain embodiments, as shown in figure 19, the sensor component 50 further includes ambient light sensor 503.It is described
Sensor 503 is arranged at intervals with the signal projector 501, signal receiver 502.The ambient light sensor 503 is used to examine
Survey ambient light intensity.So as to, electronic equipment 100 can according to the ambient light intensity that the ambient light sensor 503 detects come
Adjust the brightness of display screen 21.
Electronic equipment provided by the embodiments of the present application is described in detail above, specific case pair used herein
The principle and embodiment of the application is set forth, and the explanation of above example is only intended to help to understand the application.Meanwhile
For those skilled in the art, according to the thought of the application, change is had in specific embodiments and applications
Place, in conclusion this specification content should not be construed as the limitation to the application.
Claims (11)
1. a kind of electronic equipment, it is characterised in that including display screen and be arranged on the circuit board of the display screen side；
Sensor component is provided with the circuit board, the sensor component is located at the circuit board towards the display screen
Side, the sensor component include signal projector and signal receiver；
The first catoptric arrangement is provided with the circuit board, the reflecting surface of first catoptric arrangement is launched towards the signal
Device, first catoptric arrangement, signal projector, signal receiver are arranged in a linear；
The signal projector has a signal surface of emission, and the between plane where the signal surface of emission and the circuit board
One angle is acute angle, reflecting surface of the signal surface of emission towards first catoptric arrangement；
The signal projector emission detection signal, the detectable signal pass through the reflective surface of first catoptric arrangement simultaneously
The external world is transferred to through the display screen, the detectable signal forms reflected signal, the reflection after external object reflects
Signal enters the signal receiver through the display screen.
2. electronic equipment according to claim 1, it is characterised in that the second reflection knot is additionally provided with the circuit board
Structure, the reflecting surface of second catoptric arrangement is towards the signal receiver, first catoptric arrangement, signal projector, letter
Number receiver, the second catoptric arrangement are arranged in a linear；
The reflected signal is through the display screen and enters the letter after the reflective surface of second catoptric arrangement
Number receiver.
3. electronic equipment according to claim 2, it is characterised in that the signal receiver has a signal receiving plane,
The second angle between plane where the signal receiving plane and the circuit board is acute angle, and the signal receiving plane is described in
The reflecting surface of second catoptric arrangement.
4. electronic equipment according to claim 3, it is characterised in that first angle is equal with second angle.
5. electronic equipment according to any one of claims 1 to 4, it is characterised in that the display screen includes being stacked
Display layer and light shield layer, the light shield layer is located at the display screen towards the side of the circuit board, set on the light shield layer
It is equipped with through hole；
The detectable signal passes through the reflective surface of first catoptric arrangement and successively through the through hole, the display layer
The external world is transferred to, the reflected signal enters the signal receiver through the display layer, the through hole successively.
6. electronic equipment according to claim 5, it is characterised in that the display layer includes display area, the through hole
Orthographic projection on the display layer is located at the display area.
7. electronic equipment according to claim 5, it is characterised in that light transmissive material is filled with the through hole.
8. electronic equipment according to any one of claims 1 to 4, it is characterised in that the display screen includes being stacked
Display layer and light shield layer, the light shield layer is located at the display screen towards the side of the circuit board, on the light shield layer between
Every being provided with first through hole and the second through hole；
Reflective surface of the detectable signal Jing Guo first catoptric arrangement and successively through the first through hole, described aobvious
Show that layer is transferred to the external world, the reflected signal enters the signal receiver through the display layer, second through hole successively.
9. electronic equipment according to claim 8, it is characterised in that the display layer includes display area, and described first
The orthographic projection of through hole and second through hole on the display layer is respectively positioned on the display area.
10. electronic equipment according to any one of claims 1 to 4, it is characterised in that the sensor component further includes ring
Border optical sensor, the ambient light sensor are used to detect ambient light intensity.
11. electronic equipment according to any one of claims 1 to 4, it is characterised in that further include housing, the display screen
On the housing, the display screen forms a receiving space with the housing for installation, and the circuit board is installed on the collecting
In space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176990.4A CN107968884B (en) | 2017-11-22 | 2017-11-22 | Electronic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176990.4A CN107968884B (en) | 2017-11-22 | 2017-11-22 | Electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107968884A true CN107968884A (en) | 2018-04-27 |
| CN107968884B CN107968884B (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711176990.4A Active CN107968884B (en) | 2017-11-22 | 2017-11-22 | Electronic device |
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| Country | Link |
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| CN (1) | CN107968884B (en) |
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| CN112310062A (en) * | 2020-10-30 | 2021-02-02 | 维沃移动通信有限公司 | Packaging structure and electronic equipment |
| CN114279477A (en) * | 2021-11-10 | 2022-04-05 | 上海闻泰信息技术有限公司 | Sensor assembly and display device |
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| CN106412159A (en) * | 2016-10-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Panel, panel assembly and terminal |
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| Publication number | Publication date |
|---|---|
| CN107968884B (en) | 2020-05-12 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
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