CN106940633B - Display screen condition control method and device - Google Patents
Display screen condition control method and device Download PDFInfo
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- CN106940633B CN106940633B CN201710128733.7A CN201710128733A CN106940633B CN 106940633 B CN106940633 B CN 106940633B CN 201710128733 A CN201710128733 A CN 201710128733A CN 106940633 B CN106940633 B CN 106940633B
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- display screen
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- proximity sensor
- signal strength
- terminal
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- 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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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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)
- 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)
- Signal Processing (AREA)
- Geophysics And Detection Of Objects (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The embodiment of the present invention provides a kind of display screen condition control method and device, which includes: to obtain signal strength basic value；The adjusting thresholds amount of the acquisition proximity sensor of the ambient condition according to locating for terminal；The threshold value of proximity sensor is determined according to the signal strength basic value and the adjusting thresholds amount；According to the state for the signal strength indication control display screen that the threshold value and the proximity sensor detect.The adjusting thresholds amount of program ambient condition according to locating for terminal acquisition proximity sensor, and then determine the threshold value of proximity sensor, when being in different ambient conditions to terminal, the threshold value of proximity sensor is different, so that the state control of terminal display screen is adapted with ambient condition locating for terminal, so as to improve the accuracy of display screen state control, and then improve the stability of terminal.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of display screen condition control method and device.
Background technique
With the rapid development of communication technology, intelligent terminal is more more and more universal, set at essential in for people's lives
It is standby.People can pass through intelligent terminal study, amusement etc..
Currently, judge between intelligent terminal and exterior object close to or away from state, with control intelligent terminal put out screen or
The bright screen of person is a necessary function in intelligent terminal.Intelligent terminal usually utilizes infrared transmitter and one infrared
Receiver is to realize proximity state between detection intelligent terminal and exterior object or far from state.The infrared transmitter issues red
Outside line forms reflection light after obstacle reflects, after which receives the reflection light, according to reflection light
Intensity value judge that the intelligent terminal is close or far from obstacle.
However, in practical applications, external environment also includes infrared ray, such as sunlight includes a large amount of infrared ray.Especially
It is under strong sunlight, and infrared ray is stronger.At this point, the infrared remote receiver in intelligent terminal will receive it is infrared in external environment
The influence of line.When user uses intelligent terminal in strong light environment, the posture due to intelligent terminal is constantly changing, and intelligence is eventually
The receiving angle of infrared remote receiver is also constantly changing in end, and the infra-red intensity value for causing infrared remote receiver to receive is in wave
So that intelligent terminal be caused ceaselessly to occur putting out screen, the operation of bright screen, namely there is splashette phenomenon in dynamic state.
Summary of the invention
The embodiment of the present invention provides a kind of display screen condition control method and device, and terminal display screen state control can be improved
The accuracy of system, and then improve the stability of terminal.
The embodiment of the present invention provides a kind of display screen condition control method, is applied in terminal, and the terminal includes display
Screen and proximity sensor, the display screen condition control method include:
Signal strength basic value is obtained, the signal strength basic value is the display screen side of the terminal not by external object
The signal strength indication that the proximity sensor detects when body blocks:
The adjusting thresholds amount of the proximity sensor is obtained according to ambient condition locating for the terminal；
The threshold value of the proximity sensor is determined according to the signal strength basic value and the adjusting thresholds amount；
The state of the display screen is controlled according to the signal strength indication that the threshold value and the proximity sensor detect.
Correspondingly, the embodiment of the present invention also provides a kind of display screen behavior control device, it is applied in terminal, the terminal
Including display screen and proximity sensor, the display screen behavior control device includes:
First obtains module, and for obtaining signal strength basic value, the signal strength basic value is the aobvious of the terminal
The display screen side signal strength indication that the proximity sensor detects when not blocked by exterior object:
Second obtains module, and the threshold value tune of the proximity sensor is obtained for the ambient condition according to locating for the terminal
Whole amount；
Determining module, for determining the proximity sensor according to the signal strength basic value and the adjusting thresholds amount
Threshold value；
Control module, for being detected according to the threshold value and the proximity sensor signal strength indication control described in
The state of display screen.
Display screen condition control method provided in an embodiment of the present invention obtains signal strength basic value；According to locating for terminal
Ambient condition obtain proximity sensor adjusting thresholds amount；It is connect according to the signal strength basic value and adjusting thresholds amount determination
The threshold value of nearly sensor；According to the state for the signal strength indication control display screen that the threshold value and the proximity sensor detect.
Program ambient condition according to locating for terminal obtains the adjusting thresholds amount of proximity sensor, and then determines the threshold of proximity sensor
Value, so that the threshold value of proximity sensor is different when terminal is in different ambient conditions, so that the state of terminal display screen
Control is adapted with ambient condition locating for terminal, so as to improve the accuracy of display screen state control, and then is improved eventually
The stability at end.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the terminal in the embodiment of the present invention.
Fig. 2 is the first structural schematic diagram of the panel assembly in the embodiment of the present invention.
Fig. 3 is second of structural schematic diagram of the panel assembly in the embodiment of the present invention.
Fig. 4 is the third structural schematic diagram of the panel assembly in the embodiment of the present invention.
Fig. 5 is the 4th kind of structural schematic diagram of the panel assembly in the embodiment of the present invention.
Fig. 6 is the 5th kind of structural schematic diagram of the panel assembly in the embodiment of the present invention.
Fig. 7 is the 6th kind of structural schematic diagram of the panel assembly in the embodiment of the present invention.
Fig. 8 is the first flow diagram of display screen condition control method provided in an embodiment of the present invention.
Fig. 9 is second of flow diagram of display screen condition control method provided in an embodiment of the present invention.
Figure 10 is the third flow diagram of display screen condition control method provided in an embodiment of the present invention.
Figure 11 is the 4th kind of flow diagram of display screen condition control method provided in an embodiment of the present invention.
Figure 12 is the 5th kind of flow diagram of display screen condition control method provided in an embodiment of the present invention.
Figure 13 is the 6th kind of flow diagram of display screen condition control method provided in an embodiment of the present invention.
Figure 14 is the first structural schematic diagram of display screen behavior control device provided in an embodiment of the present invention.
Figure 15 is second of structural schematic diagram of display screen behavior control device provided in an embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, 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
The description present invention and simplified 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 be not considered as limiting the invention.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 description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, 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 specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention 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 different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention 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, the present invention 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.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of the terminal 1000 in the embodiment of the present invention.The terminal 1000 is, for example,
The electronic devices such as mobile phone or tablet computer.It is appreciated that terminal 1000 includes but is not limited to the example of present embodiment.
The terminal 1000 includes panel assembly 100 and shell 200.The panel assembly 100 is set on the shell 200 simultaneously
It is attached thereto.It is appreciated that the terminal 1000 can also include for receiver.Accordingly, the non-display area of the panel assembly 100
Domain 100a offers the aperture 300 made a sound for receiver, which can also include fingerprint recognition mould group 400, should
Fingerprint recognition mould group 400 is set to the non-display area 100a of the panel assembly 100.The display area of the panel assembly 100
100b can be used to show picture or for user's touching manipulation etc..
Wherein, panel assembly 100 can be touch panel component, panel assembly or the terminal panel with other function
Component etc..
Referring to figure 2., Fig. 2 is the first structural schematic diagram of the panel assembly 100 in the embodiment of the present invention.The panel group
Part 100 includes sensor module 11, cover plate assembly 12 and control circuit 13.The sensor module 11 is set to the cover plate assembly
12 inner surface side, the sensor module 11 and the cover plate assembly 12 interval are arranged.The control circuit 13 and sensor module
11 and cover plate assembly 12 communicate to connect.In the present embodiment, which is mainboard, which is close
Sensor, the sensor module 11 are fixedly installed on the mainboard.
Wherein, which includes the first signal projector 111, the first signal receiver 112 and the second letter
Number receiver 113.
Signal projector 111 is for launching outward signal.Signal receiver 112 and signal receiver 113 are outer for receiving
The signal of portion's object reflection.
In some embodiments, sensor module 11 can also only include signal projector 111 and signal receiver 112.
Above-mentioned signal can be the optical signals such as infrared ray, laser, or the acoustic signals such as ultrasonic wave.Below only with this
Signal is optical signal, signal projector is optical transmitting set, signal receiver is that optical receiver is illustrated.
In some embodiments, which is greater than the probing light of 850nm for launch wavelength, such as
Infrared light is infrared transmitter.For example, first optical transmitting set 111 can be the LED (Light of transmitting infrared ray
Emitting Diode, light emitting diode).
Accordingly, which can be infrared light receiver, for receiving probing light by obstacle
The dipped beam signal formed after 70 reflections.The obstacle 70 is face under normal circumstances, is applied to user in communication process, eventually
Scene when terminating close or remote from face.
Accordingly, which can be infrared light receiver, for receiving the probing light by stopping
The distance light signal formed after the reflection of object 70.
Wherein, which indicates the optical receiver injected after obstacle reflects apart from first optical transmitting set
111 are closer, and the distance light signal indicates the optical receiver injected after obstacle reflection apart from first light emitting
Device 111 is apart from farther out.
The distance between first optical receiver 112 and the first optical transmitting set 111 are less than second optical receiver 113 and the
The distance between one optical transmitting set 111.Therefore, when the cover plate assembly 12 apart from obstacle farther out when, second optical receiver 113
Intensity variation detection it is sensitiveer.When the cover plate assembly 12 is closer apart from obstacle, the light intensity of first optical receiver 112
Degree variation detection is sensitiveer.Therefore, in specific application, terminal can be simultaneously according to first optical receiver 112 and second
The light intensity value for the reflection light that optical receiver 113 receives judges that the terminal can be greatly mentioned far from being also proximate to
The accuracy of height judgement is conducive to improve user experience.
In the present embodiment, first optical transmitting set 111 and the first optical receiver 112 can integrate setting at one the
In one integrated chip, a two-in-one chip is formed.It is of course also possible to separately positioned at two independent chips.
Wherein, the cover plate assembly 12 include cover board 121, be set on the inner surface of cover board 121 the first adhesive layer 122,
And it is set to the second adhesive layer 123 of the one side far from the cover board 121 of the first adhesive layer 122.First adhesive layer 122 is complete
All standing second adhesive layer 123.Wherein, first adhesive layer 122 and the second adhesive layer 123 constitute adhesive layer.
Inner structural members of the setting of first adhesive layer 122 and the second adhesive layer 123 to reach concealed terminal 1000
And second adhesive layer 123 effect.Even if obtaining user when the outside of cover board 121 is observed, it is only capable of seeing the first adhesive layer
122, and cannot see that the second adhesive layer 123.
Wherein, cover board 121 can be transparent glass cover board.In some embodiments, cover board 121 can be with such as blue precious
Glass cover-plate made of the materials such as stone.
Wherein, which can be ink layer, or other materials is formed by coating.Below only with adhesive layer
For ink layer, the first adhesive layer be clear ink layer, the second adhesive layer is that black-out ink layer is illustrated.
In the present embodiment, clear ink layer 122 is can be with the ink layer of light transmission, for through most of light.Ink layer
Light transmittance can set according to actual needs, the visible light of general clear ink layer 122 (visible light that such as wavelength is 550nm)
Transmitance between 2%-10%, the optical signal of proximity sensor (such as wavelength be 850nm infrared ray) transmitance be greater than or
In 80%.
Clear ink layer 122 may include several layers clear ink sublayer 1221.For example, in the present embodiment, the light transmission
Ink layer 122 has the clear ink sublayer 1221 that haves three layers, and each clear ink sublayer 1221 is white ink spraying or printing shape
At.Certainly, white ink is only for example, which can also be designed to other face according to different aesthetic requirements
Color.
It is to be appreciated that the appearance color performance of terminal 1000 is also difference when the color difference of clear ink layer 122
's.For example, the appearance of terminal 1000 is white namely terminal 1000 is white when clear ink layer 122 is white ink
Color type.When clear ink layer 122 is gold ink, the appearance of terminal 1000 is that golden namely terminal 1000 is gold
Color type.
Black-out ink layer 123 is can be with the ink layer of shading, for blocking most of light.The black-out ink layer 123 can
Think to spray or print using black ink and be formed.Black-out ink layer 123 includes first area and second area.The first area
The second area is greater than to the transmissivity of light to the transmissivity of light.The first area can be understood as transmission region, be used for
Through most of light.The second area can be understood as lightproof area, for blocking most of light.
Wherein, clear ink layer 122 covers the first area in the black-out ink layer 123.
Wherein, the transmissivity of 122 pairs of light of clear ink layer is greater than black-out ink layer 123 to the transmissivity of light.
Above-mentioned transmissivity may include the transmissivity to infrared ray, the transmissivity to laser and the transmission to visible light
Rate.
In some embodiments, the first light hole 124 and the second light hole 125 are offered in black-out ink layer 123.It should
First light hole 124 and the second light hole 125 are used for transmitted light.First light hole 124 and the second light hole 125 form the
One region, the region in black-out ink layer 123 except first light hole 124 and the second light hole 125 is second area.It can manage
Solution, can also fill translucent material in first light hole 124 and the second light hole 125, and the color of the translucent material can be with
It is identical as the color of clear ink layer 122.Wherein, which may include the first light-emitting hole 1241 of separation
And first light admitting aperture 1242.First optical transmitting set 111 and first light-emitting hole 1241 are opposite, and pass through first light
Launch hole 1241 launches outward probing light.First optical receiver 112 and first light admitting aperture 1242 are opposite, and by being somebody's turn to do
The reflection light of the first light admitting aperture 1242 reception probing light.
Second light hole 125 and the second optical receiver 113 are opposite, which passes through second light passing
The reflection light of the reception of hole 125 probing light.
Wherein, the first light-emitting hole 1241, the first light admitting aperture 1242 and 125 shape of the second light hole can be according to realities
The setting of border demand.For example, can be the shapes such as circle, rectangle, round rectangle.The present embodiment is in order to improve the first optical receiver
112 and second optical receiver 113 receive optical signal ability, promote the sensitivity of sensor, the first light-receiving can be made
The perforated area of hole 1242 and the second light hole 125 is greater than the perforated area of the first light-emitting hole 1241.
It is to be appreciated that as shown in figure 3, in further embodiments, which can also be larger for one
Hole, used simultaneously for first optical transmitting set 111 and the first optical receiver 112.
In the present embodiment, the control circuit 13 and the first optical transmitting set 111, the first optical receiver 112 and the second light
Receiver 113 communicates to connect, and first optical transmitting set 111, the first optical receiver 112 and the second optical receiver 113 are solid
Surely it is set on the mainboard.
For example, when the panel assembly 100 is applied on mobile phone, since first optical receiver 112 and second light connect
The distance for receiving 113 the first optical transmitting set of distance 111 of device is different, and first optical receiver 112 is closer to first optical transmitting set
111, when the panel assembly 100 is closer apart from obstacle, second optical receiver 113 is due to apart from first optical transmitting set
Farther out, received light is seldom for 111 distances, and intensity variation value is little with the variation that distance becomes.When the panel assembly
100 apart from obstacle farther out when, since reflection light is weaker, and the first optical transmitting set 111 transmitting light it is straight by internal reflection
It connects and enters the first optical receiver 112, the basic value for the light intensity value which receives is larger, and the lid
Farther out apart from obstacle, the light intensity value of reflection light is smaller for plate, therefore the reflection light pair that first optical receiver receives
It is unobvious in the intensity variation detected.The distance of second optical receiver 113 apart from first optical transmitting set 111 relative to
Farther out, therefore, the light that the first optical transmitting set 111 issues enters second light-receiving through internal reflection to first optical receiver 112
The part of device 113 is less, and basic light intensity value is smaller, and the reflection light after reflection enters second optical receiver
Intensity variation is relatively large after 113.
In the communication process of terminal, which controls first optical transmitting set 111 and issues probing light, and root
The light intensity value judgement of the reflection light received according to the first optical receiver 112 and the second optical receiver 113 is equipped with the face
The terminal of board group part 100 is proximate to or far from face.The bright screen of cover plate assembly 12 is controlled when judging far from face, when judgement is leaned on
Cover plate assembly 12 is controlled when person of modern times's face puts out screen.
Wherein, when the light intensity value that first optical receiver 113 receives reaches first close to threshold value or the second light-receiving
When the light intensity value that device 113 receives reaches second close to threshold value, judge the terminal close to face.When first optical receiver
The light intensity value that 113 light intensity values received reach first far from threshold value and the second optical receiver 113 receives reaches second
When far from threshold value, judge the terminal far from face.
It is another structural schematic diagram of the panel assembly 100 in the embodiment of the present invention with reference to Fig. 4, Fig. 4.The panel assembly
100 include sensor module 21, cover plate assembly 22 and control circuit 23.The sensor module 21 is set to the cover plate assembly 22
Inner surface side, the sensor module 21 and the cover plate assembly 22 interval be arranged.The control circuit 23 and sensor module
21 and cover plate assembly 22 communicate to connect.In the present embodiment, which is mainboard, and the sensor module 21 fixation is set
It is placed on the mainboard.
Wherein, which includes the first optical transmitting set 211, the first optical receiver 212, the second optical receiver
213, the second optical transmitting set 214, first environment luminance sensor 215 and second environment luminance sensor 216.
It is to be appreciated that in some embodiments, which can also include circuit board.First light emitting
Device 211, the first optical receiver 212, the second optical receiver 213, the second optical transmitting set 214, first environment luminance sensor 215 with
And second environment luminance sensor 216 can be set on the board.
Wherein, first optical transmitting set 211 and the second optical transmitting set 214 are used to launch wavelength not greater than 850nm
Visible light, such as infrared light.
First optical transmitting set 211 and the second optical transmitting set 214 are infrared transmitter.First optical receiver 212
And second optical receiver 213 all can be infrared light receiver.First optical receiver 212 is for receiving probing light by resistance
The dipped beam signal formed after block material reflection.Second optical receiver 214 is for receiving probing light after obstacle reflection
The distance light signal of formation.The distance between first optical receiver 212 and the first optical transmitting set 211 are less than second optical receiver
213 and first the distance between the optical transmitting set 211.Wherein, which indicates that the light injected after obstacle reflects connects
Device is received to be closer apart from first optical transmitting set 211, and the distance light signal indicates the light injected after obstacle reflection
Receiver is apart from first optical transmitting set 211 apart from farther out.
The distance between first optical receiver 212 and the first optical transmitting set 211 are less than second optical receiver 213 and the
The distance between one optical transmitting set 211.Therefore, when using first optical transmitting set 211 as probing light sender, and working as should
Panel assembly 100 apart from obstacle farther out when, second optical receiver intensity variation detection it is sensitiveer；When the panel assembly
100 it is closer apart from obstacle when, first optical receiver intensity variation detection it is sensitiveer.When with second optical transmitting set
214 as probing light sender when, and when the panel assembly 100 apart from obstacle farther out when, second optical receiver 214
Intensity variation detection is sensitiveer；When the panel assembly 100 is closer apart from obstacle, the light intensity of first optical receiver 212
Degree variation detection is sensitiveer.
In the present embodiment, which can choose first optical transmitting set 211 and the second optical transmitting set 214
In one be used as probing light sender, it is generally the case that using first optical transmitting set 211 as the sending of probing light
Person, when control circuit 23 detects that abnormal or damage occurs in first optical transmitting set 211, then with the second optical transmitting set 214 work
For probing light sender.
In some embodiments, first optical transmitting set 211, the first optical receiver 212 and first environment brightness sensing
Device 215, which can integrate, to be arranged in an integrated chip, and a three-in-one chip is formed.Second optical transmitting set 214, the second light
Receiver 213 and second environment luminance sensor 216 can integrate be arranged in another integrated chip, formed another three
Unify chip.
In some embodiments, as shown in figure 5, sensor module 21 can only include optical transmitting set 211, the first light-receiving
Device 212, the second optical receiver 213 and ambient light sensor 216.The optical transmitting set 211, the first optical receiver 212, second
Optical receiver 213 and ambient light sensor 216 can be set on circuit boards.
Optical transmitting set 211 and the first optical receiver 212, which can integrate, to be arranged in an integrated chip, and one two conjunction is formed
One chip.Second optical receiver 213 and ambient light sensor 216, which can integrate, to be arranged in another integrated chip, is formed
Another two-in-one chip.Above-mentioned two two-in-one chip can be arranged at intervals on circuit board.
The distance between two two-in-one chips are between 2 millimeters to 12 millimeters.The distance is two two-in-one cores
The distance between geometric center of piece.
The cover plate assembly 22 includes cover board 221, clear ink layer 222, the Yi Jishe being set on the inner surface of cover board 221
It is placed in the black-out ink layer 223 of the one side far from the cover board 221 of clear ink layer 222.Wherein, the clear ink layer 122 with
And black-out ink layer 123 constitutes ink layer.
Wherein, which may include multilayer clear ink sublayer 2221, for example, in the present embodiment, it should
Clear ink layer 222 have three layers of clear ink sublayer 2221, each clear ink sublayer 2221 be white ink spraying or
Printing is formed.Certainly, white ink is only for example, which can also be designed to according to different aesthetic requirements
Other colors.
The black-out ink layer 223 can be formed to be sprayed or being printed using black ink.It is offered in black-out ink layer 223
First light hole 224 and the second light hole 225.
In the present embodiment can in be located at black-out ink layer 223 on clear ink layer 222 be can be with the ink layer of light transmission.
The light transmittance of ink layer can be set according to actual needs, and the visible light of general clear ink layer 222 is (as wavelength is 550nm
Visible light) transmitance between 2%-10%, transmitance is big for the optical signal of proximity sensor (infrared ray that such as wavelength is 850nm)
In or equal to 80%.
Wherein, which may include the first light-emitting hole 2241 and the first light admitting aperture of separation
2242.First optical transmitting set 211 and first light-emitting hole 2241 are opposite, and pass through first light-emitting hole 2241 to outgoing
Penetrate probing light.First optical receiver 212 and the first environment luminance sensor 215 and 2242 phase of the first light admitting aperture
Right, the first optical receiver 212 receives the reflection light of the probing light, first environment brightness by first light admitting aperture 2242
Sensor 215 detects ambient light intensity by first light admitting aperture 2242.
Second light hole 225 may include the second light-emitting hole 2251 and the second light admitting aperture 2252 of separation.It should
Second optical transmitting set 214 is opposite with second light-emitting hole 2251, and sends out detection by second light-emitting hole 2251
Light.Second light admitting aperture 2252 and second optical receiver 213 and second environment luminance sensor 216 are opposite, this
Two optical receivers 213 receive the reflection light of probing light, second environment brightness sensing by second light admitting aperture 2252
Device 216 detects ambient light intensity by second light admitting aperture 2252.
It is to be appreciated that as shown in fig. 6, in further embodiments, which can also be larger for one
Hole, simultaneously for first optical transmitting set 211, the first optical receiver 212 and first environment luminance sensor 215 use.
Second light hole 225 can also be a biggish hole, supply second optical transmitting set 214, the second light simultaneously
Receiver 213 and second environment luminance sensor 216 use.
It is illustrated so that the panel assembly 100 is applied on mobile phone as an example, under normal circumstances, the control circuit 23 selection should
Sender of first optical transmitting set 211 as probing light, and second optical transmitting set 214 does not work.
In some embodiments, as shown in fig. 7, cover plate assembly 22 can only include cover board 221 and be set to cover board 221
Clear ink layer 222 on inner surface.
Wherein, which can be sprayed or be printed by special ink and formed.For example, the special ink can be with
It is infrared ray ink (IR ink).IR ink is greater than or equal to 80% to the transmitance of infrared ray, therefore can be through most of
Infrared ray.The appearance of IR ink is black ink.
Wherein it is possible to which a functional areas are arranged in position corresponding with ambient light sensor 216 on the clear ink layer 222
Domain sprays or prints the ink penetrated for environment light in the functional area.The functional area is used to that environment light to be made to pass through, so that
It obtains ambient light sensor 216 and detects ambient brightness.
The embodiment of the present invention further relates to a kind of display screen condition control method.The display screen condition control method is according to terminal
The distance between exterior object state controls the state of display screen.The distance state includes far from state and proximity state.
The state of display screen includes lighting and extinguishing.
Below only using sensor module as proximity sensor, which includes a signal projector and a letter
For number receiver, display screen condition control method is illustrated.Wherein, signal projector can be infrared transmitter, letter
Number receiver can be infrared remote receiver.
As shown in figure 8, display screen condition control method may comprise steps of:
S510, obtains signal strength basic value, which is the display screen side of terminal not by external object
The signal strength indication that proximity sensor detects when body blocks.
, can be after terminal be switched on operation in practical application, infrared transmitter launches outward detectable signal.At this point, terminal
Display screen side does not have object to block.Infrared transmitter is emitted to external signal and does not pass through object reflection.At this point, infrared hair
Some diffraction for passing through terminal inner of the signal of emitter transmitting enters directly into infrared remote receiver.Infrared remote receiver receives
To signal all be from the diffraction of terminal inner, therefore the signal strength that infrared remote receiver receives is in minimum value.At this time
The signal strength indication that proximity sensor detects can be used as signal strength basic value.
In some embodiments, after terminal booting operation, the signal strength that infrared remote receiver receives can repeatedly be obtained
Value takes wherein the smallest conduct signal strength basic value.
S520 obtains the adjusting thresholds amount of the proximity sensor according to ambient condition locating for the terminal.
Wherein, ambient condition locating for terminal indicates the light intensity of terminal local environment.Ambient condition may include strong
Luminous environment and low light environment.For example, the ambient condition under strong sunlight is strong light environment, indoor ambient condition is dim light ring
Border.Ambient condition also may include the multiple gradual change states divided between strong light environment and low light environment.
Adjusting thresholds amount is for being adjusted the threshold value of the proximity sensor.When terminal is in different ambient conditions,
The adjusting thresholds amount got is different.When being in different ambient conditions to terminal, there is different threshold values.The threshold value
For judging in proximity state or far from state between terminal and exterior object, so that the display screen state to terminal carries out
Control.
In some embodiments, as shown in figure 9, the ambient condition according to locating for the terminal obtains the threshold of the proximity sensor
Be worth adjustment amount the following steps are included:
S521 obtains the detected value of infrared remote receiver when infrared transmitter is closed；
S522 obtains the adjusting thresholds amount of proximity sensor according to the detected value.
In practical application, terminal can control infrared transmitter closing, obtain the detected value of infrared remote receiver at this time.Due to
Infrared transmitter is closed, and the infrared ray for entering infrared remote receiver at this time all is from external environment.According to infrared receiver at this time
The detected value of device can determine the infra-red intensity of terminal local environment, namely determine ambient condition locating for terminal.
Corresponding relationship between infrared detection value and adjusting thresholds amount can be set in the terminal in advance.Terminal is got
After the detected value of infrared remote receiver, corresponding adjusting thresholds amount is obtained according to the detected value.Wherein, adjusting thresholds amount can be letter
Number strength values, are also possible to percentage.
In practical application, there are consistent variation passes between the ambient brightness in strong light environment and environment infra-red intensity
Environment infra-red intensity is stronger when system namely ambient brightness are bigger, and ambient brightness more hour environment infra-red intensity is weaker.
Therefore, in some embodiments, it is also possible to detect ring locating for terminal by the ambient light sensor in terminal
The ambient brightness in border.Also, it is arranged in the terminal in advance corresponding between ambient brightness and the adjusting thresholds amount of proximity sensor
Relationship.Terminal can obtain the adjusting thresholds amount of proximity sensor according to the ambient brightness and the corresponding relationship that detect.
In some embodiments, as shown in Figure 10, include according to the adjusting thresholds amount that the detected value obtains proximity sensor
Following steps:
S5221, judges whether the detected value is greater than strong photo threshold；
S5222 obtains first threshold adjustment amount if the detected value is greater than strong photo threshold；
S5223 obtains second threshold adjustment amount if the detected value is not more than strong photo threshold.
Wherein, strong photo threshold can be the infra-red intensity value preset in the terminal.The strong photo threshold indicates
Separation between strong light environment and low light environment.That is, when the infra-red intensity value in environment is greater than the strong photo threshold, table
Show that ambient condition is strong light environment；When the infra-red intensity value in environment is not more than the strong photo threshold, indicate that ambient condition is
Low light environment.
After terminal gets the detected value of proximity sensor, it can be determined that whether the detected value is greater than strong photo threshold, to sentence
Ambient condition locating for disconnected terminal is strong light environment or low light environment.In strong light environment, the adjusting thresholds amount that terminal obtains is
First threshold adjustment amount.In low light environment, the adjusting thresholds amount that terminal obtains is second threshold adjustment amount.Wherein, second threshold
Adjustment amount is less than first threshold adjustment amount.For example, first threshold adjustment amount is 600, second threshold adjustment amount is 300.
In some embodiments, as shown in figure 11, include according to the adjusting thresholds amount that the detected value obtains proximity sensor
Following steps:
S5224 determines section locating for the detected value；
S5225, according to section adjusting thresholds amount corresponding with the acquisition of default mapping relations, which is area
Between mapping relations between adjusting thresholds amount.
In practical application, multiple sections can be divided to detected value in advance, and store the letter in multiple section in the terminal
Breath.For example, can be divided to detected value (0,200], (200,400], (400,600], (600,800] etc. multiple sections.
Meanwhile the mapping relations between multiple section and adjusting thresholds amount can be preset, and store in middle terminal
The default mapping relations.For example, the default mapping relations can be mapping relations shown in table 1.
| Section | Adjusting thresholds amount |
| (0,200] | 300 |
| (200,400] | 500 |
| (400,600] | 700 |
| (600,800] | 900 |
Table 1
After terminal gets the detected value of proximity sensor, section locating for the detected value can be determined, and according to determination
Section and the default mapping relations out obtains corresponding adjusting thresholds amount.For example, the detected value of proximity sensor is 500, then
Can determine section locating for the detected value be (400,600], so get corresponding adjusting thresholds amount be 700.
With continued reference to Fig. 8.
S530 determines the threshold value of the proximity sensor according to the signal strength basic value and the adjusting thresholds amount.
It, can be according to above-mentioned signal strength base after terminal gets the adjusting thresholds amount of proximity sensor in practical application
Plinth value and the adjusting thresholds amount determine the threshold value of the proximity sensor.
Wherein, when adjusting thresholds amount is signal strength numerical value, numerical value work can be increased in signal strength basic value
For the threshold value of proximity sensor.For example, signal strength basic value is 1000, the adjusting thresholds amount got is 600, then can be true
The threshold value for making proximity sensor is 1600.
When adjusting thresholds amount is percentage, it is strong that the corresponding signal of the percentage can be increased in signal strength basic value
Spend the threshold value as proximity sensor.For example, signal strength basic value is 1000, the adjusting thresholds amount got is 50%, then
The threshold value that can determine proximity sensor is 1500.
S540 controls the state of the display screen according to the signal strength indication that the threshold value and the proximity sensor detect.
In practical application, after terminal determines the threshold value of proximity sensor, the state to display screen can needed to carry out
When control, infrared signal is launched outward by infrared transmitter, infrared remote receiver persistently receives the signal of return, proximity sensor
Detect the signal strength indication of the return signal.At this point, terminal display screen side can have object (for example, user face) to block,
It can also be blocked without object.For example, persistently obtaining signal strength indication when terminal is on call.Then, according to the threshold
Be worth and detect signal strength indication control display screen state.
In some embodiments, as shown in figure 12, which includes first threshold, according to the threshold value and the close sensing
The signal strength indication that device detects control the state of the display screen the following steps are included:
S541 judges whether the signal strength indication that proximity sensor detects is greater than when display screen is in bright screen state
First threshold；
S542 controls display screen extinguishing if the signal strength indication is greater than the first threshold.
In practical application, which may include first threshold.The first threshold can be high threshold.The high threshold is used for
When display screen is in bright screen state, triggering control display screen extinguishes.
When the display screen of terminal is in bright screen state, after proximity sensor detects signal strength indication, by the signal strength
Value is compared with the first threshold, to judge whether the signal strength indication is greater than first threshold.When judging signal strength indication
When greater than the first threshold, illustrate that control is aobvious at this time in proximity state between terminal and exterior object (for example, user face)
Display screen is extinguished.
For example, first threshold be 1800, the signal strength indication detected be 2000, then the signal strength indication be greater than this first
Threshold value controls display screen at this time and extinguishes.
In some embodiments, as shown in figure 13, which includes second threshold, according to the threshold value and the close sensing
The signal strength indication that device detects control the state of the display screen the following steps are included:
S543 judges whether the signal strength indication that proximity sensor detects is less than when display screen, which is in, puts out screen state
Second threshold；
S544 controls the display screen and lights if the signal strength indication is less than the second threshold.
In practical application, which may include second threshold.The second threshold can be Low threshold.The Low threshold is used for
When display screen is in and puts out screen state, triggering control display screen is lighted.For same portion's terminal, which is less than above-mentioned high threshold
Value.
The display screen of terminal is in when putting out screen state, after proximity sensor detects signal strength indication, by the signal strength
Value is compared with the second threshold, to judge whether the signal strength indication is less than second threshold.When judging signal strength indication
When less than the second threshold, illustrate that control is aobvious at this time in far from state between terminal and exterior object (for example, user face)
Display screen is lighted.
For example, second threshold be 1600, the signal strength indication detected be 1500, then the signal strength indication be less than this second
Threshold value controls display screen at this time and lights.
From the foregoing, it will be observed that display screen condition control method provided in an embodiment of the present invention, obtains signal strength basic value；According to
The adjusting thresholds amount of the acquisition proximity sensor of ambient condition locating for terminal；According to the signal strength basic value and the adjusting thresholds
Measure the threshold value for determining proximity sensor；Display screen is controlled according to the signal strength indication that the threshold value and the proximity sensor detect
State.Program ambient condition according to locating for terminal obtains the adjusting thresholds amount of proximity sensor, and then determines close to biography
The threshold value of sensor, so that the threshold value of proximity sensor is different, so that terminal is shown when terminal is in different ambient conditions
State control and the ambient condition locating for terminal of screen are adapted, so as to improve the accuracy of display screen state control, into
And improve the stability of terminal.
The embodiment of the present invention further relates to a kind of display screen behavior control device.The display screen behavior control device is according to terminal
The distance between exterior object state controls the state of display screen.The distance state includes far from state and proximity state.
The state of display screen includes lighting and extinguishing.
As shown in figure 14, display screen behavior control device 600 include: the first acquisition module 601, second obtain module 602,
Determining module 603, control module 604.
First obtains module 601, and for obtaining signal strength basic value, which is the display screen of terminal
The signal strength indication that proximity sensor detects when side is not blocked by exterior object.
, can be after terminal be switched on operation in practical application, infrared transmitter launches outward detectable signal.At this point, terminal
Display screen side does not have object to block.Infrared transmitter is emitted to external signal and does not pass through object reflection.At this point, infrared hair
Some diffraction for passing through terminal inner of the signal of emitter transmitting enters directly into infrared remote receiver.Infrared remote receiver receives
To signal all be from the diffraction of terminal inner, therefore the signal strength that infrared remote receiver receives is in minimum value.At this time
The signal strength indication that proximity sensor detects can be used as signal strength basic value.First, which obtains module 601, passes through close to biography
Sensor obtains the signal strength basic value.
In some embodiments, after terminal booting operation, the signal strength that infrared remote receiver receives can repeatedly be obtained
Value takes wherein the smallest conduct signal strength basic value.
Second obtains module 602, and the threshold value tune of the proximity sensor is obtained for the ambient condition according to locating for the terminal
Whole amount.
Wherein, ambient condition locating for terminal indicates the light intensity of terminal local environment.Ambient condition may include strong
Luminous environment and low light environment.For example, the ambient condition under strong sunlight is strong light environment, indoor ambient condition is dim light ring
Border.Ambient condition also may include the multiple gradual change states divided between strong light environment and low light environment.
Second obtains the adjusting thresholds amount that the ambient condition according to locating for terminal of module 602 obtains proximity sensor.Threshold value
Adjustment amount is for being adjusted the threshold value of the proximity sensor.When terminal is in different ambient conditions, second obtains module
The 602 adjusting thresholds amounts got are different.When being in different ambient conditions to terminal, there is different threshold values.It should
Threshold value is for judging in proximity state or far from state between terminal and exterior object, thus to the display screen state of terminal
It is controlled.
In some embodiments, as shown in figure 15, the second acquisition module 602 includes: the first acquisition submodule 6021, second
Acquisition submodule 6022.
First acquisition submodule 6021, for obtaining the detected value of infrared remote receiver when infrared transmitter is closed；
Second acquisition submodule 6022, for obtaining the adjusting thresholds amount of proximity sensor according to the detected value.
In practical application, terminal can control infrared transmitter closing, and the first acquisition submodule 6021 obtains infrared at this time
The detected value of receiver.Since infrared transmitter is closed, the infrared ray for entering infrared remote receiver at this time all is from external rings
Border.According to the detected value of infrared remote receiver at this time, that is, it can determine the infra-red intensity of terminal local environment, namely determine terminal institute
The ambient condition at place.
Corresponding relationship between infrared detection value and adjusting thresholds amount can be set in the terminal in advance.First obtains son
After module 6021 gets the detected value of infrared remote receiver, the second acquisition submodule 6022 obtains corresponding threshold according to the detected value
It is worth adjustment amount.Wherein, adjusting thresholds amount can be signal strength numerical value, be also possible to percentage.
In practical application, there are consistent variation passes between the ambient brightness in strong light environment and environment infra-red intensity
Environment infra-red intensity is stronger when system namely ambient brightness are bigger, and ambient brightness more hour environment infra-red intensity is weaker.
Therefore, in some embodiments, the first acquisition submodule 6021 can also be sensed by the ambient brightness in terminal
Device detects the ambient brightness of terminal local environment.Also, the threshold of ambient brightness and proximity sensor is set in the terminal in advance
The corresponding relationship being worth between adjustment amount.Second acquisition submodule 6022 can be according to the ambient brightness and the corresponding relationship detected
To obtain the adjusting thresholds amount of proximity sensor.
In some embodiments, the second acquisition submodule 6022 is for executing following steps:
Judge whether the detected value is greater than strong photo threshold；
If the detected value is greater than strong photo threshold, first threshold adjustment amount is obtained；
If the detected value is not more than strong photo threshold, second threshold adjustment amount is obtained.
Wherein, strong photo threshold can be the infra-red intensity value preset in the terminal.The strong photo threshold indicates
Separation between strong light environment and low light environment.That is, when the infra-red intensity value in environment is greater than the strong photo threshold, table
Show that ambient condition is strong light environment；When the infra-red intensity value in environment is not more than the strong photo threshold, indicate that ambient condition is
Low light environment.
After first acquisition submodule 6021 gets the detected value of proximity sensor, the second acquisition submodule 6022 can be sentenced
Whether the detected value that breaks is greater than strong photo threshold, to judge ambient condition locating for terminal as strong light environment or low light environment.By force
In luminous environment, the adjusting thresholds amount that the second acquisition submodule 6022 obtains is first threshold adjustment amount.In low light environment, second is obtained
The adjusting thresholds amount for taking submodule 6022 to obtain is second threshold adjustment amount.Wherein, second threshold adjustment amount is less than first threshold
Adjustment amount.For example, first threshold adjustment amount is 600, second threshold adjustment amount is 300.
In some embodiments, the second acquisition submodule 6022 is for executing following steps:
Determine section locating for the detected value；
According to section adjusting thresholds amount corresponding with the acquisition of default mapping relations, which is section and threshold
The mapping relations being worth between adjustment amount.
In practical application, multiple sections can be divided to detected value in advance, and store the letter in multiple section in the terminal
Breath.For example, can be divided to detected value (0,200], (200,400], (400,600], (600,800] etc. multiple sections.
Meanwhile the mapping relations between multiple section and adjusting thresholds amount can be preset, and store in middle terminal
The default mapping relations.For example, the default mapping relations can be mapping relations shown in table 2.
| Section | Adjusting thresholds amount |
| (0,200] | 300 |
| (200,400] | 500 |
| (400,600] | 700 |
| (600,800] | 900 |
Table 2
After first acquisition submodule 6021 gets the detected value of proximity sensor, the second acquisition submodule 6022 can be true
Section locating for the fixed detected value, and corresponding adjusting thresholds amount is obtained according to the section determined and the default mapping relations.
For example, the detected value of proximity sensor is 500, then can determine section locating for the detected value be (400,600], and then obtain
Getting corresponding adjusting thresholds amount is 700.
Determining module 603, for determining the proximity sensor according to the signal strength basic value and the adjusting thresholds amount
Threshold value.
In practical application, after the second acquisition module 602 gets the adjusting thresholds amount of proximity sensor, determining module 603
The threshold value of the proximity sensor can be determined according to above-mentioned signal strength basic value and the adjusting thresholds amount.
Wherein, when adjusting thresholds amount is signal strength numerical value, numerical value work can be increased in signal strength basic value
For the threshold value of proximity sensor.For example, signal strength basic value is 1000, the adjusting thresholds amount got is 600, then can be true
The threshold value for making proximity sensor is 1600.
When adjusting thresholds amount is percentage, it is strong that the corresponding signal of the percentage can be increased in signal strength basic value
Spend the threshold value as proximity sensor.For example, signal strength basic value is 1000, the adjusting thresholds amount got is 50%, then
The threshold value that can determine proximity sensor is 1500.
Control module 604, it is aobvious that the signal strength indication for being detected according to the threshold value and the proximity sensor controls this
The state of display screen.
In practical application, after determining module 603 determines the threshold value of proximity sensor, terminal can needed to display screen
State when being controlled, infrared signal is launched outward by infrared transmitter, infrared remote receiver persistently receives the signal of return,
Proximity sensor detects the signal strength indication of the return signal.At this point, terminal display screen side can have object (for example, user
Face) it blocks, it can also be blocked without object.For example, persistently obtaining signal strength indication when terminal is on call.With
Afterwards, the state for the signal strength indication control display screen that control module 604 is detected according to the threshold value and proximity sensor.
In some embodiments, control module 604 is for executing following steps:
When display screen is in bright screen state, judge whether the signal strength indication that proximity sensor detects is greater than the first threshold
Value；
If the signal strength indication is greater than the first threshold, display screen extinguishing is controlled.
In practical application, which may include first threshold.The first threshold can be high threshold.The high threshold is used for
When display screen is in bright screen state, triggering control display screen extinguishes.
When the display screen of terminal is in bright screen state, after proximity sensor detects signal strength indication, control module 604 will
The signal strength indication is compared with the first threshold, to judge whether the signal strength indication is greater than first threshold.When judging
When signal strength indication is greater than the first threshold, illustrate to be in proximity state between terminal and exterior object (for example, user face),
Control display screen extinguishes at this time.
For example, first threshold be 1800, the signal strength indication detected be 2000, then the signal strength indication be greater than this first
Threshold value controls display screen at this time and extinguishes.
In some embodiments, control module 604 is for executing following steps:
When display screen, which is in, puts out screen state, judge signal strength indication that proximity sensor detects whether less than the second threshold
Value；
If the signal strength indication is less than the second threshold, controls the display screen and light.
In practical application, which may include second threshold.The second threshold can be Low threshold.The Low threshold is used for
When display screen is in and puts out screen state, triggering control display screen is lighted.For same portion's terminal, which is less than above-mentioned high threshold
Value.
The display screen of terminal is in when putting out screen state, and after proximity sensor detects signal strength indication, control module 604 will
The signal strength indication is compared with the second threshold, to judge whether the signal strength indication is less than second threshold.When judging
When signal strength indication is less than the second threshold, illustrate to be between terminal and exterior object (for example, user face) far from state,
Control display screen is lighted at this time.
For example, second threshold be 1600, the signal strength indication detected be 1500, then the signal strength indication be less than this second
Threshold value controls display screen at this time and lights.
From the foregoing, it will be observed that display screen behavior control device provided in an embodiment of the present invention, obtains module 601 by first and obtains
Signal strength basic value；Second obtains the adjusting thresholds that the ambient condition according to locating for terminal of module 602 obtains proximity sensor
Amount；Determining module 603 determines the threshold value of proximity sensor according to the signal strength basic value and the adjusting thresholds amount；Control module
The state of the 604 signal strength indication control display screens detected according to the threshold value and the proximity sensor.The program is according to end
The locating ambient condition in end obtains the adjusting thresholds amount of proximity sensor, and then determines the threshold value of proximity sensor, thus terminal
When in different ambient conditions, the threshold value of proximity sensor is different, so that the state control of terminal display screen and terminal
Locating ambient condition is adapted, and so as to improve the accuracy of display screen state control, and then improves the stability of terminal.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
The description of mode ", " some embodiments ", " example ", " specific example " or " some examples " etc. means in conjunction with the embodiment
Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the invention.
In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, description
Particular features, structures, materials, or characteristics can be in any one or more embodiments or example with suitable side
Formula combines.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (12)
1. a kind of display screen condition control method is applied in terminal, the terminal includes display screen and proximity sensor, spy
Sign is that the display screen condition control method includes:
Signal strength basic value is obtained, the signal strength basic value is that the display screen side of the terminal is not hidden by exterior object
The signal strength indication that the proximity sensor detects when gear, the display screen side of the terminal are not blocked when institute by exterior object
Signal that proximity sensor detects is stated both from the diffraction of the terminal inner；
The adjusting thresholds amount of the proximity sensor is obtained according to ambient condition locating for the terminal；
The threshold value of the proximity sensor is determined according to the signal strength basic value and the adjusting thresholds amount；
The state of the display screen is controlled according to the signal strength indication that the threshold value and the proximity sensor detect.
2. display screen condition control method according to claim 1, which is characterized in that the proximity sensor includes infrared
Transmitter and infrared remote receiver, the ambient condition according to locating for the terminal obtain the adjusting thresholds of the proximity sensor
The step of amount includes:
When the infrared transmitter is closed, the detected value of the infrared remote receiver is obtained；
The adjusting thresholds amount of the proximity sensor is obtained according to the detected value.
3. display screen condition control method according to claim 2, which is characterized in that described to be obtained according to the detected value
The step of adjusting thresholds amount of the proximity sensor includes:
Judge whether the detected value is greater than strong photo threshold；
If the detected value is greater than strong photo threshold, first threshold adjustment amount is obtained；
If the detected value is not more than strong photo threshold, second threshold adjustment amount is obtained, the second threshold adjustment amount is less than institute
State first threshold adjustment amount.
4. display screen condition control method according to claim 2, which is characterized in that described to be obtained according to the detected value
The step of adjusting thresholds amount of the proximity sensor includes:
Determine section locating for the detected value；
According to section adjusting thresholds amount corresponding with the acquisition of default mapping relations, the default mapping relations are section and threshold
The mapping relations being worth between adjustment amount.
5. display screen condition control method according to any one of claim 1 to 4, which is characterized in that the threshold value packet
First threshold is included, the signal strength indication detected according to the threshold value and the proximity sensor controls the display screen
State the step of include:
When the display screen is in bright screen state, judge whether the signal strength indication is greater than the first threshold；
If the signal strength indication is greater than the first threshold, controls the display screen and extinguish.
6. display screen condition control method according to any one of claim 1 to 4, which is characterized in that the threshold value packet
Second threshold is included, the signal strength indication detected according to the threshold value and the proximity sensor controls the display screen
State the step of include:
When the display screen, which is in, puts out screen state, judge whether the signal strength indication is less than the second threshold；
If the signal strength indication is less than the second threshold, controls the display screen and light.
7. a kind of display screen behavior control device is applied in terminal, the terminal includes display screen and proximity sensor, spy
Sign is that the display screen behavior control device includes:
First obtains module, and for obtaining signal strength basic value, the signal strength basic value is the display screen of the terminal
The signal strength indication that the proximity sensor detects when side is not blocked by exterior object, the display screen side of the terminal is not
Diffraction of the signal that the proximity sensor detects when being blocked by exterior object both from the terminal inner；
Second obtains module, and the adjusting thresholds of the proximity sensor are obtained for the ambient condition according to locating for the terminal
Amount；
Determining module, for determining the threshold of the proximity sensor according to the signal strength basic value and the adjusting thresholds amount
Value；
Control module, the signal strength indication for being detected according to the threshold value and the proximity sensor control the display
The state of screen.
8. display screen behavior control device according to claim 7, which is characterized in that the proximity sensor includes infrared
Transmitter and infrared remote receiver, the second acquisition module include:
First acquisition submodule, for obtaining the detected value of the infrared remote receiver when the infrared transmitter is closed；
Second acquisition submodule, for obtaining the adjusting thresholds amount of the proximity sensor according to the detected value.
9. display screen behavior control device according to claim 8, which is characterized in that second acquisition submodule is used
In:
Judge whether the detected value is greater than strong photo threshold；
If the detected value is greater than strong photo threshold, first threshold adjustment amount is obtained；
If the detected value is not more than strong photo threshold, second threshold adjustment amount is obtained, the second threshold adjustment amount is less than institute
State first threshold adjustment amount.
10. display screen behavior control device according to claim 8, which is characterized in that second acquisition submodule is used
In:
Determine section locating for the detected value；
According to section adjusting thresholds amount corresponding with the acquisition of default mapping relations, the default mapping relations are section and threshold
The mapping relations being worth between adjustment amount.
11. display screen behavior control device according to any one of claims 7 to 10, which is characterized in that the threshold value
Including first threshold, the control module is used for:
When the display screen is in bright screen state, judge whether the signal strength indication is greater than the first threshold；
If the signal strength indication is greater than the first threshold, controls the display screen and extinguish.
12. display screen behavior control device according to any one of claims 7 to 10, which is characterized in that the threshold value
Including second threshold, the control module is used for:
When the display screen, which is in, puts out screen state, judge whether the signal strength indication is less than the second threshold；
If the signal strength indication is less than the second threshold, controls the display screen and light.
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| CN201710128733.7A CN106940633B (en) | 2017-03-06 | 2017-03-06 | Display screen condition control method and device |
| PCT/CN2018/074600 WO2018161739A1 (en) | 2017-03-06 | 2018-01-30 | Method and device for controlling state of display screen, storage medium, and terminal |
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| CN201710128733.7A CN106940633B (en) | 2017-03-06 | 2017-03-06 | Display screen condition control method and device |
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