CN107332948A - Display device, terminal device and proximity state detection method - Google Patents
Display device, terminal device and proximity state detection method Download PDFInfo
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- CN107332948A CN107332948A CN201710560918.5A CN201710560918A CN107332948A CN 107332948 A CN107332948 A CN 107332948A CN 201710560918 A CN201710560918 A CN 201710560918A CN 107332948 A CN107332948 A CN 107332948A
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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
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display device, terminal device and proximity state detection method, wherein, display device includes：Display screen；Anti-dazzling screen, anti-dazzling screen is arranged at below display screen, and anti-dazzling screen is provided with least one through hole；Sensor cluster, sensor cluster is arranged on below anti-dazzling screen, and the transmission signal that sensor cluster is sent passes through display screen via through hole.The display device, terminal device and proximity state detection method of the present embodiment, by the lower section that sensor cluster is arranged on to display screen, it is to avoid the influence caused is shown to display screen, without being punched on panel, profile is more attractive in appearance.
Description
Technical field
The present invention relates to intelligent terminal technical field, more particularly to a kind of display device, terminal device and proximity state inspection
Survey method.
Background technology
With the continuous progress of science and technology, the function of smart mobile phone is stronger and stronger.At present, it can be added in smart mobile phone
Various sensors realize various functions.For example, launched by proximity transducer in call by detecting infrared transmitter
Infrared light judges whether mobile phone presses close to face.If having detected face to press close to, the backlight of display screen can be closed, is risen
To the effect of power saving, for touch-screen, maloperation is also prevented from.At present, as shown in figure 1, in smart mobile phone
On panel, typically designed using independent perforate so that the infrared light emission end of proximity transducer can pass through perforate, through outermost
The glass of layer projects infrared light, it is also possible that the ambient light that ambient light sensor detection is injected by perforate, so that according to
The brightness of the power of ambient light to automatically adjust display screen backlight etc..
But, various sensors occupy the space of mobile phone, it is necessary to designing opaque panel covers the sensor,
Cause the screen accounting step-down of mobile phone, and need counter plate to be punched, complex process.
The content of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, first purpose of the present invention is to propose a kind of display device, it is aobvious by the way that sensor cluster is arranged on
The lower section of display screen, it is to avoid show the influence caused to display screen, without being punched on panel, profile is more attractive in appearance.
Second object of the present invention is to propose a kind of terminal device.
Third object of the present invention is to propose another terminal device.
Fourth object of the present invention is to propose a kind of proximity state detection method.
The 5th purpose of the present invention is to propose another terminal device.
The 6th purpose of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
For up to above-mentioned purpose, first aspect present invention embodiment proposes a kind of display device, including：
Display screen；
Anti-dazzling screen, the anti-dazzling screen is arranged at below the display screen, and the anti-dazzling screen is provided with least one through hole；
Sensor cluster, the sensor cluster is arranged on below the anti-dazzling screen, and the sensor cluster is sent
Transmission signal passes through the display screen via the through hole.
The display device of the embodiment of the present invention, by the lower section that sensor cluster is arranged on to display screen, it is to avoid to aobvious
Display screen shows the influence caused, and without being punched on panel, profile is more attractive in appearance.
For up to above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of terminal device, including as above on the one hand real
Apply the display device described in example.
For up to above-mentioned purpose, third aspect present invention embodiment proposes a kind of terminal device, including：
Display screen；
Anti-dazzling screen, the anti-dazzling screen is arranged at below the display screen, and the anti-dazzling screen is provided with least one through hole；
Sensor cluster, the sensor cluster is arranged on below the anti-dazzling screen；
The sensor cluster signal projector and signal receiver, the transmission signal of signal projector transmitting via
The through hole pass through the display screen, the signal receiver be used for receive the transmission signal via external object reflect it is anti-
Penetrate signal；
Processor, the processor is used to determine the external object apart from the display screen according to the reflected signal
Proximity state.
The terminal device of the embodiment of the present invention, by the lower section that sensor cluster is set to display screen, it is to avoid to display
The influence that causes of screen display, recycles the signal projector transmitting transmission signal of sensor cluster via the through hole through described
Display screen, then the reflected signal that the transmission signal reflects via external object is received by signal receiver, to carry out close to shape
The detection of state, it is ensured that when sensor cluster is hidden in below display screen, remains to realize that proximity state is detected.
For up to above-mentioned purpose, fourth aspect present invention embodiment proposes a kind of proximity state detection method, applied to end
End equipment, the terminal device includes
Display screen；
Anti-dazzling screen, the anti-dazzling screen is arranged at below the display screen, and the anti-dazzling screen is provided with least one through hole；
Sensor cluster, the sensor cluster is arranged on below the anti-dazzling screen, and the sensor cluster includes signal
Transmitter and signal receiver,
The proximity state detection method, including：
The signal projector is controlled to send transmission signal, the transmission signal passes through the display by the through hole
Screen；
The signal receiver is controlled to receive the reflected signal being reflected back via external object；
Proximity state between the external object and the terminal device is judged according to the reflected signal.
The proximity state detection method of the embodiment of the present invention, by the lower section that sensor cluster is set to display screen, it is to avoid
The influence caused is shown to display screen, recycles the signal projector of sensor cluster to launch transmission signal via the through hole
The reflected signal that the transmission signal reflects via external object is received through the display screen, then by signal receiver, to enter
The detection of row proximity state, it is ensured that when sensor cluster is hidden in below display screen, remains to realize that proximity state is detected.
For up to above-mentioned purpose, fifth aspect present invention embodiment proposes a kind of terminal device, including：
Display device, housing as described in first aspect embodiment and the processor in the housing, memory, its
In, the processor is run and the executable program generation by reading the executable program code stored in the memory
The corresponding program of code, for realizing the proximity state detection method as described in fourth aspect embodiment.
For up to above-mentioned purpose, sixth aspect present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter, is stored thereon with computer program, realized when described program is executed by processor described in fourth aspect embodiment close to shape
State detection method.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and be readily appreciated that, wherein：
Fig. 1 is smart mobile phone panel design effect schematic diagram in the prior art；
Fig. 2 is the profile for the display device that one embodiment of the invention is proposed；
The anti-dazzling screen for the display device that Fig. 3 proposes for one embodiment of the invention has profile during two through holes；
The anti-dazzling screen for the display device that Fig. 4 proposes for one embodiment of the invention has a profile during through hole；
Fig. 5 is when having space between the anti-dazzling screen and sensor cluster of the display device that one embodiment of the invention is proposed
Profile；
Fig. 6 is the profile for the display device that another embodiment of the present invention is proposed；
Fig. 7 is the structural representation for the terminal device that one embodiment of the invention is proposed；
Fig. 8 is the flow chart for the proximity state detection method that one embodiment of the invention is proposed；
Fig. 9 is the effect diagram that infrared light of the prior art passes through cover-plate glass；
Figure 10 is the structural representation for the terminal device that one embodiment of the invention is proposed.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings display device, terminal device and the proximity state detection method of the embodiment of the present invention described.
Fig. 2 is the profile for the display device that one embodiment of the invention is proposed.
As shown in Fig. 2 display device may include：Display screen 11, anti-dazzling screen 12 and sensor cluster 13.
In one embodiment of the invention, anti-dazzling screen 12 is arranged at the lower section of display screen 11, and anti-dazzling screen 12 is provided with extremely
A few through hole.Wherein, anti-dazzling screen 12 can be black foam, for blocking the light sent when display screen 11 is shown.
Sensor cluster 13 is arranged on the lower section of anti-dazzling screen 12, and the transmission signal that sensor cluster 13 is sent is worn via through hole
Cross display screen 11.
The display device of the present embodiment, by the lower section that sensor cluster is arranged on to display screen, it is to avoid to display screen
The influence caused is shown, without being punched on panel, profile is more attractive in appearance.
In another embodiment of the present invention, sensor cluster 13 may include signal projector 131 and signal receiver
132.The signal that signal projector 131 is sent passes through display screen 11 via through hole, and with by signal after stopping via external object
Receiver 132 is received.
When through hole be two when, as shown in figure 3, signal projector 131 and signal receiver 132 respectively with two through holes pair
It should set.
When through hole is 1, as shown in figure 4, signal projector 131 and signal receiver 132 are arranged on through hole covering
In the range of.Wherein, the distance between signal projector 131 and signal receiver 132 are 2~8 millimeters.
In yet another embodiment of the present invention, the through hole on anti-dazzling screen 12 can be circular hole, and circular hole a diameter of 2~
4 millimeters.
In yet another embodiment of the present invention, as shown in figure 5, one can be left between sensor cluster 13 and anti-dazzling screen 12
Fixed space, space is 0.1 millimeter.
In another embodiment of the present invention, as shown in fig. 6, display screen 11 may include cover-plate glass 111, touch panel
112nd, screen 113 in showing.
Wherein, cover-plate glass 111 is located at the superiors of display screen 11, and it, which is acted on, essentially consists in protection touch panel 112.
Touch panel 112 is then arranged at the lower section of cover-plate glass 111, is covered by cover-plate glass 111.It is mainly used in receiving
The touch operation of user.
Screen 113, is arranged on the lower section of touch panel 112, is covered by touch panel 112 in display, and it is mainly used in receiving
Display data is shown.
To realize above-described embodiment, the present invention also proposes a kind of terminal device, includes the display dress of upper one side embodiment
Put.
To realize above-described embodiment, the present invention also proposes another terminal device.
As shown in fig. 7, terminal device includes display screen 71, anti-dazzling screen 72, sensor cluster 73 and processor 74.
Wherein, anti-dazzling screen 72 is arranged at the lower section of display screen 71, and anti-dazzling screen 72 is provided with least one through hole.
Sensor cluster 73 is arranged on the lower section of anti-dazzling screen 72.Wherein, sensor cluster 73 may include the He of signal projector 731
Signal receiver 732.The transmission signal that signal projector 731 is launched passes through display screen 71 via through hole, and signal receiver 732 is used
The reflected signal reflected in reception transmission signal via external object.
Processor 74 is used to determine proximity state of the external object apart from display screen 71 according to reflected signal.
In one embodiment of the invention, when through hole is two, 732 points of signal projector 731 and signal receiver
It is not correspondingly arranged with two through holes.
When through hole is 1, signal projector 731 and signal receiver 732 are arranged in the range of through hole covering.Its
In, the distance between signal projector 731 and signal receiver 732 are 2~8 millimeters.
In yet another embodiment of the present invention, the through hole on anti-dazzling screen 72 can be circular hole, and circular hole a diameter of 2~
4 millimeters.
In yet another embodiment of the present invention, certain space can be left between sensor cluster 73 and anti-dazzling screen 72,
Space is 0.1 millimeter.
In another embodiment of the present invention, display screen 71 may include that cover-plate glass 711, touch panel 712, display are interior
Screen 713.
Wherein, cover-plate glass 711 is located at the superiors of display screen 71, and it, which is acted on, essentially consists in protection touch panel 712.
Touch panel 712 is then arranged at the lower section of cover-plate glass 711, is covered by cover-plate glass 711.It is mainly used in receiving
The touch operation of user.
Screen 713, is arranged on the lower section of touch panel 712, is covered by touch panel 712 in display, and it is mainly used in receiving
Display data is shown.
In one embodiment of the invention, illustrated by taking infrared ray as an example.Signal projector 731 launches infrared light,
Infrared light passes through display screen 71 via through hole, until being irradiated to external object surface.Signal receiver 732 can receive external object
The infrared light of surface reflection.Wherein, the infrared light of reflection may pass through display screen 71 and through hole, be irradiated to signal receiver 732.Place
Managing device 74 can be according to the intensity of infrared light, and the proximity state of object distance display screen is detected to external world.There is no any object
When blocking, the numerical value of receiving terminal is minimum, and when object is constantly close, numerical value constantly becomes big, until full scale
Untill.For example, when normally being blocked without object, numerical value is 50；When face all presses close to mobile terminal, infrared ray is complete
Portion reflexes to infrared receiver end, and now numerical value is 1024.Generally, it can set from face when 3-5cm, start to put out
Screen.Such as mobile terminal is under bright screen state, and face is moved closer to, and numerical value becomes big therewith, starts to put out when numerical value is more than 300
Screen；In the case where putting out screen state, face is gradually distance from, and numerical value diminishes therewith, and bright screen is started when numerical value is less than 300.
The terminal device of the embodiment of the present invention, by the lower section that sensor cluster is set to display screen, it is to avoid to display
The influence that screen display is caused, recycles the signal projector transmitting transmission signal of sensor cluster to pass through display screen via through hole,
The reflected signal that transmission signal reflects via external object is received by signal receiver again, to carry out the detection of proximity state, protected
When card sensor cluster is hidden in below display screen, remain to realize that proximity state is detected.
To realize above-described embodiment, the present invention also proposes a kind of proximity state detection method.
As shown in figure 8, the proximity state detection method, applied to terminal device.Wherein, terminal device includes display screen；
Anti-dazzling screen, anti-dazzling screen is arranged at below display screen, and anti-dazzling screen is provided with least one through hole；Sensor cluster, sensor cluster
It is arranged on below anti-dazzling screen, sensor cluster includes signal projector and signal receiver.
Proximity state detection method comprises the following steps：
S81, control signal transmitter sends transmission signal, and transmission signal passes through display screen by through hole.
In one embodiment of the invention, can be with predetermined current and preset strength control signal transmitter transmitting transmitting letter
Number.Wherein, predetermined current is 25~150 milliamperes, and preset strength is 5~50 milliwatts.For example：Launch infrared light in signal projector
Afterwards, infrared light can sequentially pass through through hole and whole display screen on anti-dazzling screen until being irradiated to according to hierarchical relationship from top to bottom
External object surface.Compared with prior art, as shown in figure 9, infrared light of the prior art only needs guiding through cover-plate glass.Cause
This, in an embodiment of the present invention, it is necessary to increase signal projector transmitting infrared light when electric current and intensity, can just make infrared light
Penetrate the thickness of whole screen.Wherein, the infrared ray of 850 nanometers or 940 nanometers of wavelength, its transmitance can be controlled in 3%-5%.
S82, control signal receiver receives the reflected signal being reflected back via external object.
In one embodiment of the invention, signal receiver can receive the reflected signal of external object surface reflection.Example
Such as, the infrared light of reflection can sequentially pass through the through hole on whole display screen and anti-dazzling screen according to hierarchical relationship from top to bottom,
Finally it is irradiated to signal receiver.
S83, the proximity state between external object and terminal device is judged according to reflected signal.
After the reflected signal of reflection is received, connecing between external object and terminal device is judged according to reflected signal
Nearly state.
In one embodiment of the invention, signal receiver may include an analog-digital converter, can be red by what is received
Outer light is changed, and obtains the corresponding numerical value of infrared light.When not having any object to block, the numerical value of receiving terminal is minimum
, when object is constantly close, numerical value constantly becomes big, untill full scale.For example, normally blocked without object
When, numerical value is 50；When face all presses close to mobile terminal, infrared ray all reflexes to infrared receiver end, and now numerical value is
1024.Generally, it can set from face when 3-5cm, start to put out screen.Such as mobile terminal under bright screen state,
Face is moved closer to, and numerical value becomes big therewith, starts to put out screen when numerical value is more than 300；Under breath screen state, face is gradually distance from,
Numerical value diminishes therewith, and bright screen is started when numerical value is less than 300.
The proximity state detection method of the present embodiment, by the lower section that sensor cluster is set to display screen, it is to avoid pair
Display screen shows the influence caused, recycles the signal projector transmitting transmission signal of sensor cluster to pass through display via through hole
Screen, then the reflected signal that transmission signal reflects via external object is received by signal receiver, to carry out the detection of proximity state,
When ensureing that sensor cluster is hidden in below display screen, remain to realize that proximity state is detected.
In order to realize above-described embodiment, the present invention also proposes a kind of terminal device.
Figure 10 is the structural representation for the terminal device that one embodiment of the invention is proposed.
As shown in Figure 10, the terminal device 100 includes：Housing 1001 and processor 1002 in housing 1001, deposit
Reservoir 1003 and display device 1004, wherein, the executable program generation that processor 1002 is stored by reading in memory 1003
Code runs program corresponding with executable program code, for realizing the proximity state detection method such as previous embodiment.
The terminal device of the present embodiment, by the lower section that sensor cluster is set to display screen, it is to avoid to display screen display
Show the influence caused, recycle the signal projector of sensor cluster to launch transmission signal via through hole through display screen, then by
Signal receiver receives the reflected signal that transmission signal reflects via external object, to carry out the detection of proximity state, it is ensured that pass
When sensor component is hidden in below display screen, remain to realize that proximity state is detected.
In order to realize above-described embodiment, the invention also provides a kind of non-transitorycomputer readable storage medium, thereon
Be stored with computer program, when the computer program is executed by processor, realizes the proximity state detection side of previous embodiment
Method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, fragment or the portion of the code of one or more executable instructions for the step of realizing custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wirings
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that can the paper of print routine thereon or other suitable be situated between
Matter, because can then enter edlin, interpretation or if necessary with other for example by carrying out optical scanner to paper or other media
Suitable method is handled electronically to obtain program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized：With the logic gates for realizing logic function to data-signal from
Scattered logic circuit, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can be compiled
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
It is rapid to can be by program to instruct the hardware of correlation to complete, program can be stored in a kind of computer-readable recording medium
In, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.If integrated module with
The form of software function module realize and as independent production marketing or in use, can also be stored in one it is computer-readable
Take in storage medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although having been shown and retouching above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (23)
1. a kind of display device, it is characterised in that including：
Display screen；
Anti-dazzling screen, the anti-dazzling screen is arranged at below the display screen, and the anti-dazzling screen is provided with least one through hole；
Sensor cluster, the sensor cluster is arranged on below the anti-dazzling screen, and the transmitting that the sensor cluster is sent
Signal passes through the display screen via the through hole.
2. display device as claimed in claim 1, it is characterised in that the sensor cluster includes signal projector and signal
Receiver, the signal that the signal projector is sent passes through the display screen via the through hole, and stops via external object
Afterwards to be received by the signal receiver.
3. display device as claimed in claim 2, it is characterised in that the through hole is two, the signal projector and described
Signal receiver is correspondingly arranged with two through holes respectively.
4. display device as claimed in claim 2, it is characterised in that the through hole is 1, the signal projector and described
Signal receiver is arranged in the range of the through hole covering.
5. display device as claimed in claim 1, it is characterised in that the anti-dazzling screen is black foam.
6. display device as claimed in claim 1, it is characterised in that the through hole is circular hole, and a diameter of the 2 of the circular hole
~4 millimeters.
7. display device as claimed in claim 1, it is characterised in that also include：
Space between the sensor cluster and the anti-dazzling screen is 0.1 millimeter.
8. display device as claimed in claim 2, it is characterised in that between the signal projector and the signal receiver
Distance be 2~8 millimeters.
9. display device as claimed in claim 1, it is characterised in that also include：
The display screen includes shielding in cover-plate glass, touch panel and display；
The touch panel is arranged at below the cover-plate glass；
Screen is arranged at below the touch panel in the display.
10. a kind of terminal device, it is characterised in that including the display device as described in claim 1-9.
11. a kind of terminal device, it is characterised in that the terminal device includes：
Display screen；
Anti-dazzling screen, the anti-dazzling screen is arranged at below the display screen, and the anti-dazzling screen is provided with least one through hole；
Sensor cluster, the sensor cluster is arranged on below the anti-dazzling screen；
The sensor cluster includes signal projector and signal receiver, the transmission signal of signal projector transmitting via
The through hole pass through the display screen, the signal receiver be used for receive the transmission signal via external object reflect it is anti-
Penetrate signal；
Processor, the processor is used to determine the external object apart from the close of the display screen according to the reflected signal
State.
12. terminal device as claimed in claim 11, it is characterised in that the through hole is two, the signal projector and
The signal receiver is correspondingly arranged with two through holes respectively.
13. terminal device as claimed in claim 11, it is characterised in that the through hole is 1, the signal projector and institute
Signal receiver is stated to be arranged in the range of the through hole covering.
14. terminal device as claimed in claim 11, it is characterised in that the anti-dazzling screen is black foam.
15. terminal device as claimed in claim 11, it is characterised in that the through hole is circular hole, and the diameter of the circular hole
For 2~4 millimeters.
16. terminal device as claimed in claim 11, it is characterised in that also include：
Space between the sensor cluster and the anti-dazzling screen is 0.1 millimeter.
17. terminal device as claimed in claim 11, it is characterised in that the signal projector and the signal receiver it
Between distance be 2~8 millimeters.
18. terminal device as claimed in claim 11, it is characterised in that also include：
The display screen includes shielding in cover-plate glass, touch panel and display；
The touch panel is arranged at below the cover-plate glass；
Screen is arranged at below the touch panel in the display.
19. a kind of proximity state detection method, applied to terminal device, the terminal device includes display screen；Anti-dazzling screen, it is described
Anti-dazzling screen is arranged at below the display screen, and the anti-dazzling screen is provided with least one through hole；Sensor cluster, the sensor
Component is arranged on below the anti-dazzling screen, and the sensor cluster includes signal projector and signal receiver, described close to shape
State detection method, including：
The signal projector is controlled to send transmission signal, the transmission signal passes through the display screen by the through hole；
The signal receiver is controlled to receive the reflected signal being reflected back via external object；
Proximity state between the external object and the terminal device is judged according to the reflected signal.
20. method as claimed in claim 19, it is characterised in that the control signal projector sends transmission signal, including：
The signal projector is controlled to launch the transmission signal with predetermined current and preset strength.
21. method as claimed in claim 20, it is characterised in that the predetermined current is 25~150 milliamperes.
22. method as claimed in claim 20, it is characterised in that the preset strength is 5~50 milliwatts.
23. a kind of terminal device, it is characterised in that including the display device as described in claim any one of 1-9, housing, place
Device, memory are managed, wherein, the processor is run and institute by reading the executable program code stored in the memory
The corresponding program of executable program code is stated, for realizing the proximity state detection as described in any in claim 19-22
Method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560918.5A CN107332948A (en) | 2017-07-11 | 2017-07-11 | Display device, terminal device and proximity state detection method |
| PCT/CN2018/090589 WO2019011092A1 (en) | 2017-07-11 | 2018-06-11 | Display apparatus, terminal device and proximity state detection method |
Applications Claiming Priority (1)
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| CN201710560918.5A CN107332948A (en) | 2017-07-11 | 2017-07-11 | Display device, terminal device and proximity state detection method |
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| CN107154215A (en) * | 2017-05-17 | 2017-09-12 | 广东欧珀移动通信有限公司 | Display screen, display device and mobile terminal |
| CN107818733A (en) * | 2017-11-22 | 2018-03-20 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
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| CN108759881A (en) * | 2018-05-23 | 2018-11-06 | 维沃移动通信有限公司 | A kind of detection method and terminal device of relative position |
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| CN109120753A (en) * | 2018-08-21 | 2019-01-01 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2019011092A1 (en) * | 2017-07-11 | 2019-01-17 | Oppo广东移动通信有限公司 | Display apparatus, terminal device and proximity state detection method |
| CN109828636A (en) * | 2019-01-30 | 2019-05-31 | 维沃移动通信有限公司 | A kind of display module and electronic equipment |
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| CN107154215B (en) * | 2017-05-17 | 2019-05-28 | Oppo广东移动通信有限公司 | Display screen, display device and mobile terminal |
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| CN107948421A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| CN107959752A (en) * | 2017-11-22 | 2018-04-24 | 广东欧珀移动通信有限公司 | Display screen condition control method, device, storage medium and terminal |
| CN107920142A (en) * | 2017-11-22 | 2018-04-17 | 广东欧珀移动通信有限公司 | Electronic device |
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| CN107960021B (en) * | 2017-11-22 | 2020-08-14 | Oppo广东移动通信有限公司 | Display screen assembly and electronic equipment |
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| CN107948352B (en) * | 2017-11-22 | 2020-05-12 | Oppo广东移动通信有限公司 | Electronic device |
| CN107831834A (en) * | 2017-11-22 | 2018-03-23 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN107818733A (en) * | 2017-11-22 | 2018-03-20 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN107948419B (en) * | 2017-11-22 | 2020-01-31 | Oppo广东移动通信有限公司 | Electronic device |
| WO2019100981A1 (en) * | 2017-11-22 | 2019-05-31 | Oppo广东移动通信有限公司 | Display screen assembly, control method and apparatus, storage medium, and electronic device |
| CN109933134A (en) * | 2017-12-15 | 2019-06-25 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| CN111984155B (en) * | 2018-03-09 | 2023-07-18 | Oppo广东移动通信有限公司 | Electronic device and method for manufacturing the same |
| US11477311B2 (en) | 2018-03-09 | 2022-10-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and fabrication method thereof |
| US10892303B2 (en) | 2018-03-09 | 2021-01-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and manufacturing method for same |
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| CN108810195A (en) * | 2018-03-16 | 2018-11-13 | 广东欧珀移动通信有限公司 | Electronic device and its manufacturing method |
| CN108759881B (en) * | 2018-05-23 | 2020-09-01 | 维沃移动通信有限公司 | Relative position detection method and terminal equipment |
| CN108759881A (en) * | 2018-05-23 | 2018-11-06 | 维沃移动通信有限公司 | A kind of detection method and terminal device of relative position |
| CN109120753A (en) * | 2018-08-21 | 2019-01-01 | 武汉天马微电子有限公司 | Display panel and display device |
| CN110913040A (en) * | 2018-09-15 | 2020-03-24 | 华为技术有限公司 | Terminal equipment |
| WO2020052494A1 (en) * | 2018-09-15 | 2020-03-19 | 华为技术有限公司 | Terminal device |
| CN111212159A (en) * | 2018-11-21 | 2020-05-29 | 北京小米移动软件有限公司 | Terminal device |
| CN111212159B (en) * | 2018-11-21 | 2021-08-31 | 北京小米移动软件有限公司 | Terminal device |
| CN109828636A (en) * | 2019-01-30 | 2019-05-31 | 维沃移动通信有限公司 | A kind of display module and electronic equipment |
| CN111258861A (en) * | 2020-02-11 | 2020-06-09 | Oppo广东移动通信有限公司 | Signal processing method and related equipment |
| CN111552533A (en) * | 2020-04-24 | 2020-08-18 | 北京小米移动软件有限公司 | Distance detection method and device and intelligent equipment |
| CN111552533B (en) * | 2020-04-24 | 2023-09-19 | 北京小米移动软件有限公司 | Distance detection method and device and intelligent equipment |
| CN113889053B (en) * | 2021-06-04 | 2022-07-22 | 荣耀终端有限公司 | Screen brightness adjusting method based on ambient light sensor |
| CN113889053A (en) * | 2021-06-04 | 2022-01-04 | 荣耀终端有限公司 | Screen brightness adjusting method based on ambient light sensor |
| CN114038344A (en) * | 2021-10-28 | 2022-02-11 | 深圳市聚飞光电股份有限公司 | Display module, display screen and control method of display module |
| CN114038344B (en) * | 2021-10-28 | 2024-03-19 | 深圳市聚飞光电股份有限公司 | Display module, display screen and control method of display module |
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Application publication date: 20171107 |