CN107945733A - Brightness of display screen method of adjustment, device, storage medium and electronic equipment - Google Patents
Brightness of display screen method of adjustment, device, storage medium and electronic equipment Download PDFInfo
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- CN107945733A CN107945733A CN201711176972.6A CN201711176972A CN107945733A CN 107945733 A CN107945733 A CN 107945733A CN 201711176972 A CN201711176972 A CN 201711176972A CN 107945733 A CN107945733 A CN 107945733A
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- brightness
- predeterminable area
- display screen
- adjustment amount
- adjustment
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The embodiment of the present application provides a kind of brightness of display screen method of adjustment, device, storage medium and electronic equipment, and the brightness of display screen method of adjustment includes:Maximum brightness and minimum brightness of the display screen predeterminable area in preset time period are obtained, the predeterminable area is the region on the display screen with the proximity sensor face;The luminance delta of the predeterminable area is calculated according to the maximum brightness and minimum brightness;Brightness adjustment amount is calculated according to the luminance delta;It is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.In the brightness of display screen method of adjustment, electronic equipment can be adjusted the brightness of display screen predeterminable area, to reduce the brightness change amplitude of the predeterminable area, so as to suppress the flicker of the predeterminable area, improve the stability for showing on-screen-display message.
Description
Technical field
This application involves technical field of electronic equipment, more particularly to a kind of brightness of display screen method of adjustment, device, storage are situated between
Matter and electronic equipment.
Background technology
With the fast development of electronic technology, the electronic equipment such as smart mobile phone, tablet computer is increasingly popularized.
Wherein, the electronic equipment such as smart mobile phone, tablet computer all has display screen.
In general, the non-display area of display screen or display area are provided with proximity sensor.Proximity sensor is used to examine
Survey between electronic equipment and exterior object close to or away from state so that the display screen of control electronics puts out screen or bright screen.
When proximity sensor is arranged on the display area of display screen, display screen can be made in the proximity sensor course of work
Into influence so that display screen and the display area of proximity sensor face produce flashing state, influence the display performance of display screen.
The content of the invention
The embodiment of the present application provides a kind of brightness of display screen method of adjustment, device, storage medium and electronic equipment, Ke Yiti
Height shows the stability of on-screen-display message.
The embodiment of the present application provides a kind of brightness of display screen method of adjustment, applied to electronic equipment, the electronic equipment bag
Include display screen and proximity sensor, the display screen includes display area, the proximity sensor on the display screen just
Projection is located at the display area, and the brightness of display screen method of adjustment includes:
Maximum brightness and minimum brightness of the display screen predeterminable area in preset time period are obtained, the predeterminable area is institute
State the region with the proximity sensor face on display screen;
The luminance delta of the predeterminable area is calculated according to the maximum brightness and minimum brightness;
Brightness adjustment amount is calculated according to the luminance delta;
It is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.
The embodiment of the present application also provides a kind of brightness of display screen adjusting apparatus, applied to electronic equipment, the electronic equipment
Including display screen and proximity sensor, the display screen includes display area, and the proximity sensor is on the display screen
Orthographic projection is located at the display area, and the brightness of display screen adjusting apparatus includes:
First acquisition module, for obtaining maximum brightness of the display screen predeterminable area in preset time period and minimum bright
Degree, the predeterminable area are the region on the display screen with the proximity sensor face;
First computing module, for calculating the brightness change of the predeterminable area according to the maximum brightness and minimum brightness
Amount;
Second computing module, for calculating brightness adjustment amount according to the luminance delta;
Module is adjusted, for being adjusted according to brightness of the brightness adjustment amount to the predeterminable area.
The embodiment of the present application also provides a kind of storage medium, computer program is stored with the storage medium, when described
When computer program is run on computers so that the computer performs above-mentioned brightness of display screen method of adjustment.
The embodiment of the present application also provides a kind of electronic equipment, including processor and memory, is stored with the memory
Computer program, the processor are above-mentioned aobvious for performing by calling the computer program stored in the memory
Display screen luminance regulating method.
Brightness of display screen method of adjustment provided by the embodiments of the present application, including:Display screen predeterminable area is obtained when default
Between maximum brightness in section and minimum brightness, the predeterminable area be the area on the display screen with the proximity sensor face
Domain;The luminance delta of the predeterminable area is calculated according to the maximum brightness and minimum brightness;According to the luminance delta
Calculate brightness adjustment amount;It is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.The brightness of display screen
In method of adjustment, electronic equipment can be adjusted the brightness of display screen predeterminable area, to reduce the bright of the predeterminable area
Amplitude of variation is spent, so as to suppress the flicker of the predeterminable area, improves the stability for showing on-screen-display message.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that drawings in the following description are only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the first structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is second of structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 3 is the first flow diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Fig. 4 is second of flow diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Fig. 5 is the third flow diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Fig. 6 is the 4th kind of flow diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Fig. 7 is the 5th kind of flow diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Fig. 8 is the 6th kind of flow diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Fig. 9 is the 7th kind of flow diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Figure 10 is the first application scenarios schematic diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Figure 11 is second of application scenarios schematic diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Figure 12 is the third application scenarios schematic diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Figure 13 is the 4th kind of application scenarios schematic diagram of brightness of display screen method of adjustment provided by the embodiments of the present application.
Figure 14 is the first structure diagram of brightness of display screen adjusting apparatus provided by the embodiments of the present application.
Figure 15 is second of structure diagram of brightness of display screen adjusting apparatus provided by the embodiments of the present application.
Figure 16 is the third structure diagram of brightness of display screen adjusting apparatus provided by the embodiments of the present application.
Figure 17 is the third structure diagram of electronic equipment provided by the embodiments of the present application.
Figure 18 is the 4th kind of structure diagram of electronic equipment provided by the embodiments of the present application.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained under the premise of not making the creative labor
Example, belongs to the protection domain of the application.
Term " first ", " second ", " the 3rd " in the description and claims of this application and above-mentioned attached drawing etc.
(if present) is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that this
The object of sample description can exchange in the appropriate case.In addition, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive include.For example, contain the process of series of steps, method or contain a series of modules or list
The device of member, electronic equipment, system are not necessarily limited to those steps or module or the unit clearly listed, and can also include not having
The step of clearly listing or module or unit, can also include for these processes, method, apparatus, electronic equipment or system
Intrinsic other steps or module or unit.
With reference to figure 1, Fig. 1 is the structure diagram of electronic equipment provided by the embodiments of the present application.Wherein, electronic equipment 100
Including cover board 10, display screen 20, circuit board 30, housing 40 and the proximity sensor 50 inside the housing 40.
Cover board 10 is installed on display screen 20, to cover display screen 20.Cover board 10 can be transparent glass cover plate.At some
In embodiment, cover board 10 can be with glass cover-plates made of material such as sapphires.
Display screen 20 is installed on housing 40, to form the display surface of electronic equipment 100.In certain embodiments, show
Screen 20 includes display area 21 and non-display area 22.Wherein, display area 21 is used to show the information such as image, text.It is non-aobvious
Show that region 22 does not show information.Non-display area 22 can be used for setting some functional units, such as camera, fingerprint recognition mould
The functional units such as group.In certain embodiments, the non-display area 22 can include spaced multiple regions.For example,
Non-display area 22 can be included positioned at two regions of 21 upper and lower part of display area.
In certain embodiments, display screen 20 can be displayed in full screen.That is, display screen 20 only includes display area 21, and
Do not include non-display area, as shown in Figure 2.
In certain embodiments, display screen 20 can be liquid crystal display (Liquid Crystal Display, LCD) or
Person's organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).
Circuit board 30 is installed on inside housing 40.Circuit board 30 can be the mainboard of electronic equipment 100.Can on circuit board 30
To be integrated with the functional units such as camera and processor.Meanwhile display screen 20 can be electrically connected to circuit board 30.
In certain embodiments, it is provided with display control circuit on circuit board 30.The display control circuit is to display screen
20 output electric signals, information is shown with control display screen 20.
Housing 40 is used for the exterior contour for forming electronic equipment 100.The material of housing 40 can be plastics or metal.Housing
40 can be integrally formed.
Proximity sensor 50 is installed on inside housing 40.Meanwhile the proximity sensor 50 is electrically connected to the circuit board
30.For example, proximity sensor 50 can be integrated on circuit board 30.The proximity sensor 50 can be infrared sensor, surpass
The sensor of the types such as sonic sensor.The proximity sensor 50 be used to detecting electronic equipment 100 and exterior object (for example,
User face) the distance between state.The distance state includes proximity state and away from state.Performed in electronic equipment 100
During some functions, such as during execution call function, when being in proximity state between electronic equipment 100 and user face, electronics
Equipment 100 can put out screen with control display screen 20, to prevent the maloperation of user;Locate when between electronic equipment 100 and user face
When away from state, electronic equipment 100 can be with 20 bright screen of control display screen, to perform normal display function.
In the embodiment of the present application, proximity sensor 50 can be located at the lower section of display area 21 of display screen 20.That is, connect
Nearly orthographic projection of the sensor 50 on display screen 20 is located at the display area 21 of the display screen 20.It should be understood that connect at this time
The detectable signal that nearly sensor 50 is launched is transmitted to the external world after penetrating the display area 21 of the display screen 20.The detectable signal
Reflected signal is produced after exterior object reflects, the reflected signal enters after penetrating the display area 21 of the display screen 20
In proximity sensor 50.So as to which proximity sensor 50 can detect the intensity level of the reflected signal received.
Since proximity sensor 50 detects the distance between electronic equipment 100 and exterior object (for example, being used for face) shape
During state, the detectable signal that proximity sensor 50 is launched penetrates the display area 21 of the display screen 20, and the detectable signal
Through exterior object reflect caused by reflected signal can also penetrate the display area 21 of the display screen 20, therefore proximity sensor
50 during the work time can impact the display performance of display screen 20 so that the display area 21 of the display screen 20 exists
The situation of flicker.
It should be readily apparent to one skilled in the art that the brightness that the essence of display screen flicker is display screen quickly becomes in a short time
Change, so as to cause bright, dark fast-changing visual experience to user.
The embodiment of the present application provides a kind of brightness of display screen method of adjustment, and the brightness of display screen method of adjustment can be applied
In electronic equipment.The electronic equipment can be the equipment such as smart mobile phone, tablet computer.The electronic equipment is any of the above-described
Electronic equipment 100 described in embodiment.As shown in figure 3, the brightness of display screen method of adjustment, may comprise steps of:
S110, obtains maximum brightness and minimum brightness of the display screen predeterminable area in preset time period, the preset areas
Domain is the region on the display screen with the proximity sensor face.
Wherein, proximity sensor exists only in the flicker caused by display screen the predeterminable area of display screen.It is described default
Region is the region on display screen with proximity sensor face.For the region outside the predeterminable area on display screen, approach
Sensor will not impact, and flashing state just also is not present.
Electronic equipment can obtain maximum brightness and minimum brightness of the predeterminable area in preset time period.Wherein,
Preset time period can be a pre-set less time interval.For example, preset time period is 0.5s (second).Display screen
Predeterminable area when flickering, the brightness of the predeterminable area quickly changes in a short time.So as to the preset areas
The maximum and minimum value of brightness, namely maximum brightness and minimum brightness occurs in domain in a short time.
In certain embodiments, electronic equipment may determine that whether the difference between the maximum brightness and minimum brightness is big
In predetermined luminance value.Wherein, predetermined luminance value can be a pre-set brightness number.For example, predetermined luminance value is 10.
When the difference between the maximum brightness and minimum brightness is more than the predetermined luminance value, represent that the predeterminable area dodges
Bright situation, at this time electronic equipment can continue subsequent treatment.When the difference between the maximum brightness and minimum brightness is small
When the predetermined luminance value, represent that the predeterminable area does not occur flashing state, electronic equipment can not be at this time
Row subsequent treatment.
In certain embodiments, when being in opening due to proximity sensor, display screen can just be impacted, and connect
Nearly sensor will not impact display screen when being closed.Therefore, electronic equipment, which can detect proximity sensor, is
It is no to be in opening.When proximity sensor is in opening, electronic equipment just obtains display screen predeterminable area default
Maximum brightness and minimum brightness in period.
S120, the luminance delta of the predeterminable area is calculated according to the maximum brightness and minimum brightness.
Wherein, after electronic equipment gets maximum brightness and the minimum brightness of the predeterminable area, according to described most highlighted
Degree and minimum brightness calculate the luminance delta of the predeterminable area.The luminance delta is a brightness number.It is described bright
Degree variable quantity can be used for the flicker level for weighing the predeterminable area.Luminance delta is bigger, represents the predeterminable area
Flashing state is more serious.Luminance delta is smaller, represents that the flashing state of the predeterminable area is slighter.
Specifically, electronic equipment can calculate the difference of the maximum brightness and minimum brightness, the difference is determined as
The luminance delta of the predeterminable area.For example, the maximum brightness that gets of electronic equipment is 80, minimum brightness 60, then institute
The luminance delta for stating predeterminable area is 20.
S130, brightness adjustment amount is calculated according to the luminance delta.
After the luminance delta of the predeterminable area is calculated in electronic equipment, it can be calculated according to the luminance delta
Brightness adjustment amount.The brightness adjustment amount is also a brightness number.The brightness adjustment amount can be used for the predeterminable area
Brightness be adjusted, even eliminate the brightness change of the predeterminable area to reduce, suppress the predeterminable area so as to reach
Flicker effect.
In certain embodiments, the half of the luminance delta can be determined as brightness adjustment by electronic equipment
Amount.For example, luminance delta is 20, then the brightness adjustment amount being calculated is 10.
S140, is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.
Wherein, after brightness adjustment amount is calculated in electronic equipment, you can according to the brightness adjustment amount to the preset areas
The brightness in domain is adjusted.When the brightness of the predeterminable area is higher, reduce the brightness of the predeterminable area;When described default
When the brightness in region is relatively low, increase the brightness of the predeterminable area.It is thus possible to reduce the brightness change width of the predeterminable area
Degree so that the brightness of the predeterminable area is more balanced, to reach the effect for the flicker for suppressing the predeterminable area.
In certain embodiments, as shown in figure 4, step S140, according to the brightness adjustment amount to the predeterminable area
It is further comprising the steps of before brightness is adjusted:
S151, obtains the time interval between the maximum brightness and minimum brightness;
S152, the brightness change sequential of the predeterminable area is calculated according to the time interval;
Step S140, it is adjusted, is comprised the following steps according to brightness of the brightness adjustment amount to the predeterminable area:
S141, is adjusted according to the brightness of predeterminable area described in ordered pair when the brightness adjustment amount and the brightness change
It is whole.
Wherein, after electronic equipment gets maximum brightness and the minimum brightness of the predeterminable area, can further obtain
Time interval between the maximum brightness and minimum brightness.At the time of the time interval occurs for the maximum brightness and institute
Time difference between stating at the time of minimum brightness occurs.For example, the time interval that electronic equipment is got can be 10ms (millis
Second).
Then, electronic equipment calculates the brightness change sequential of the predeterminable area according to the time interval.Wherein, it is described
When predeterminable area flickers, it is believed that the brightness of the predeterminable area is quick between the maximum brightness and minimum brightness
Ground toggles.It is thus possible to the brightness change sequential for thinking the predeterminable area is the square wave sequential of mechanical periodicity, such as Figure 10
It is shown.Wherein, the cycle of the square wave sequential is twice of the time interval.The square wave sequential includes within each cycle
High level and low level.The high level, low level are corresponding with the maximum brightness and minimum brightness respectively.
Then, electronic equipment can according to ordered pair when the brightness adjustment amount and the brightness change predeterminable area
Brightness be adjusted.
In certain embodiments, as shown in figure 5, step S141, according to the brightness adjustment amount and the brightness change
When the brightness of predeterminable area described in ordered pair be adjusted, comprise the following steps:
S1411, calculates the first brightness, first brightness is institute according to the maximum brightness and the brightness adjustment amount
State the difference of maximum brightness and the brightness adjustment amount;
S1412, is described the by the brightness adjustment of the predeterminable area between the high period of the brightness change sequential
One brightness.
Electronic equipment can calculate the first brightness according to the maximum brightness and the brightness adjustment amount.Described first is bright
Spend the difference for the maximum brightness and the brightness adjustment amount.For example, maximum brightness is 80, brightness adjustment amount is 10, then counts
The first obtained brightness is 70.
Wherein, the brightness change sequential includes high level, and the high level is corresponding with the maximum brightness.Electronic equipment
Can be first brightness by the brightness adjustment of the predeterminable area, such as between the high period of the brightness change sequential
Shown in Figure 11.So as to which when the brightness of the predeterminable area is higher, the brightness of the predeterminable area can be reduced.
In certain embodiments, as shown in fig. 6, step S141, according to the brightness adjustment amount and the brightness change
When the brightness of predeterminable area described in ordered pair be adjusted, comprise the following steps:
S1413, calculates the second brightness, second brightness is institute according to the minimum brightness and the brightness adjustment amount
State minimum brightness and the brightness adjustment amount and;
S1414, is described the by the brightness adjustment of the predeterminable area between the low period of the brightness change sequential
Two brightness.
Electronic equipment can calculate the second brightness according to the minimum brightness and the brightness adjustment amount.Described second is bright
Spend it is for the minimum brightness and the brightness adjustment amount and.For example, minimum brightness is 60, brightness adjustment amount is 10, then calculates
The second obtained brightness is 70.
Wherein, the brightness change sequential includes low level, and the low level is corresponding with the minimum brightness.Electronic equipment
Can be second brightness by the brightness adjustment of the predeterminable area, such as between the low period of the brightness change sequential
Shown in Figure 11.So as to which when the brightness of the predeterminable area is relatively low, the brightness of the predeterminable area can be increased.
In certain embodiments, as shown in fig. 7, step S140, according to the brightness adjustment amount to the predeterminable area
It is further comprising the steps of before brightness is adjusted:
S161, obtains the time interval between the maximum brightness and minimum brightness;
S162, the brightness of the predeterminable area is built according to the maximum brightness, minimum brightness and the time interval
Variation characteristic curve;
Step S140, it is adjusted, is comprised the following steps according to brightness of the brightness adjustment amount to the predeterminable area:
S142, according to the brightness of the brightness adjustment amount and the brightness change indicatrix to the predeterminable area into
Row adjustment.
Wherein, after electronic equipment gets maximum brightness and the minimum brightness of the predeterminable area, can further obtain
Time interval between the maximum brightness and minimum brightness.At the time of the time interval occurs for the maximum brightness and institute
Time difference between stating at the time of minimum brightness occurs.For example, the time interval that electronic equipment is got can be 10ms (millis
Second).
Then, electronic equipment builds the preset areas according to the maximum brightness, minimum brightness and the time interval
The brightness change indicatrix in domain.Wherein, when the predeterminable area flickers, it is believed that the brightness of the predeterminable area exists
Rapidly even variation between the maximum brightness and minimum brightness.It is thus possible to think the brightness change of the predeterminable area
Indicatrix is the broken line changed over time, as shown in figure 12.Wherein, the brightness change indicatrix is in mechanical periodicity.Institute
The cycle for stating brightness change indicatrix is twice of the time interval.The brightness change indicatrix is within each cycle
Including last transition and first transition.In the last transition, the brightness of the predeterminable area is from the maximum brightness to described
Minimum brightness is gradually reduced.In the first transition, the brightness of the predeterminable area is from the minimum brightness to described most highlighted
Degree gradually increase.
Then, electronic equipment according to the brightness adjustment amount and the brightness change indicatrix to the predeterminable area
Brightness be adjusted.
In certain embodiments, as shown in figure 8, step S142, according to the brightness adjustment amount and the brightness change
Brightness of the indicatrix to the predeterminable area is adjusted, and is comprised the following steps:
S1421, builds the first direct proportion function, described first just according to the brightness adjustment amount and the time interval
The slope of proportion function is more than zero;
S1422, is superimposed to the last transition, to obtain the first brightness curve by first direct proportion function;
S1423, in the last transition of the brightness change indicatrix, the brightness adjustment by the predeterminable area is described
The corresponding brightness of first brightness curve.
Electronic equipment can build the first direct proportion function according to the brightness adjustment amount and the time interval.It is described
The slope of first direct proportion function is more than zero.Also, the maximum of first direct proportion function is the brightness adjustment amount.Institute
The minimum value for stating the first direct proportion function is the opposite number of the brightness adjustment amount.For example, the brightness adjustment amount is 10, then institute
The maximum for stating the first direct proportion function is 10, and minimum value is -10.For example, first direct proportion function can be y=x, its
Middle x is the time, and y is the brightness adjustment numerical value changed over time.
Wherein, the brightness change indicatrix includes last transition, and the brightness of the predeterminable area is in the decline area
Between be gradually reduced.First direct proportion function can be superimposed to the last transition by electronic equipment, to obtain the first brightness
Curve, as shown in figure 13.Wherein, first brightness curve can be horizontal linear.Then, it is bent in the brightness change feature
In the last transition of line, the brightness adjustment of the predeterminable area is the corresponding brightness of first brightness curve by electronic equipment.
In certain embodiments, as shown in figure 9, step S142, according to the brightness adjustment amount and the brightness change
Brightness of the indicatrix to the predeterminable area is adjusted, and is comprised the following steps:
S1424, builds the second direct proportion function, described second just according to the brightness adjustment amount and the time interval
The slope of proportion function is less than zero;
S1425, is superimposed to the first transition, to obtain the second brightness curve by second direct proportion function;
S1426, in the first transition of the brightness change indicatrix, the brightness adjustment by the predeterminable area is described
The corresponding brightness of second brightness curve.
Electronic equipment can build the second direct proportion function according to the brightness adjustment amount and the time interval.It is described
The slope of second direct proportion function is more than zero.Also, the maximum of second direct proportion function is the brightness adjustment amount.Institute
The minimum value for stating the second direct proportion function is the opposite number of the brightness adjustment amount.For example, the brightness adjustment amount is 10, then institute
The maximum for stating the second direct proportion function is 10, and minimum value is -10.For example, second direct proportion function can be y=-x,
Wherein x is the time, and y is the brightness adjustment numerical value changed over time.
Wherein, the brightness change indicatrix includes first transition.The brightness of the predeterminable area is in the rising area
Between gradually increase.Second direct proportion function can be superimposed to the first transition by electronic equipment, to obtain the second brightness
Curve, as shown in figure 13.Wherein, second brightness curve can be horizontal linear.Then, it is bent in the brightness change feature
In the last transition of line, the brightness adjustment of the predeterminable area is the corresponding brightness of second curve by electronic equipment.
When it is implemented, the application is not producing conflict from the limitation of the execution sequence of described each step
In the case of, some steps can also use other orders to carry out or be carried out at the same time.
From the foregoing, it will be observed that brightness of display screen method of adjustment provided by the embodiments of the present application, including:Obtain display screen predeterminable area
Maximum brightness and minimum brightness in preset time period, the predeterminable area on the display screen with the proximity sensor
The region of face;The luminance delta of the predeterminable area is calculated according to the maximum brightness and minimum brightness;According to described bright
Spend variable quantity and calculate brightness adjustment amount;It is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.It is described aobvious
In display screen luminance regulating method, electronic equipment can be adjusted the brightness of display screen predeterminable area, described default to reduce
The brightness change amplitude in region, so as to suppress the flicker of the predeterminable area, improves the stability for showing on-screen-display message.
The embodiment of the present application also provides a kind of brightness of display screen adjusting apparatus, and the brightness of display screen adjusting apparatus can collect
Into in the electronic device, the electronic equipment can be the equipment such as smart mobile phone, tablet computer.The electronic equipment is above-mentioned
Electronic equipment 100 described in one embodiment.
As shown in figure 14, brightness of display screen adjusting apparatus 200 can include:First acquisition module 201, the first computing module
202nd, the second computing module 203 and adjustment module 204.
First acquisition module 201, for obtaining maximum brightness of the display screen predeterminable area in preset time period and minimum
Brightness, the predeterminable area are the region on the display screen with the proximity sensor face.
Wherein, proximity sensor exists only in the flicker caused by display screen the predeterminable area of display screen.It is described default
Region is the region on display screen with proximity sensor face.For the region outside the predeterminable area on display screen, approach
Sensor will not impact, and flashing state just also is not present.
First acquisition module 201 can obtain maximum brightness of the predeterminable area in preset time period and minimum bright
Degree.Wherein, preset time period can be a pre-set less time interval.For example, preset time period is 0.5s
(second).When the predeterminable area of display screen flickers, the brightness of the predeterminable area quickly changes in a short time.From
And the maximum and minimum value of brightness, namely maximum brightness and minimum brightness occurs in the predeterminable area in a short time.
In certain embodiments, the first acquisition module 201 may determine that the difference between the maximum brightness and minimum brightness
Whether value is more than predetermined luminance value.Wherein, predetermined luminance value can be a pre-set brightness number.It is for example, default bright
Angle value is 10.When the difference between the maximum brightness and minimum brightness is more than the predetermined luminance value, represent described default
There is flashing state in region, can continue subsequent treatment at this time.Difference between the maximum brightness and minimum brightness
During less than or equal to the predetermined luminance value, represent that the predeterminable area does not occur flashing state, at this time can be without follow-up
Processing.
In certain embodiments, when being in opening due to proximity sensor, display screen can just be impacted, and connect
Nearly sensor will not impact display screen when being closed.Therefore, the first acquisition module 201 can be detected close to biography
Whether sensor is in opening.When proximity sensor is in opening, it is pre- that the first acquisition module 201 just obtains display screen
If maximum brightness and minimum brightness of the region in preset time period.
First computing module 202, for calculating the brightness of the predeterminable area according to the maximum brightness and minimum brightness
Variable quantity.
Wherein, after the first acquisition module 201 gets maximum brightness and the minimum brightness of the predeterminable area, first calculates
Module 202 calculates the luminance delta of the predeterminable area according to the maximum brightness and minimum brightness.The luminance delta
For a brightness number.The luminance delta can be used for the flicker level for weighing the predeterminable area.Luminance delta is got over
Greatly, represent that the flashing state of the predeterminable area is more serious.Luminance delta is smaller, represents the flashing state of the predeterminable area
It is slighter.
Specifically, the first computing module 202 can calculate the difference of the maximum brightness and minimum brightness, by the difference
It is determined as the luminance delta of the predeterminable area.For example, the maximum brightness that electronic equipment is got is 80, minimum brightness is
60, then the luminance delta of the predeterminable area is 20.
Second computing module 203, for calculating brightness adjustment amount according to the luminance delta.
After the luminance delta of the predeterminable area is calculated in first computing module 202, the second computing module 203 can be with
Brightness adjustment amount is calculated according to the luminance delta.The brightness adjustment amount is also a brightness number.The brightness adjustment
Amount can be used for the brightness to the predeterminable area to be adjusted, to reduce the brightness change for even eliminating the predeterminable area, from
And reach the effect for the flicker for suppressing the predeterminable area.
In certain embodiments, the half of the luminance delta can be determined as bright by the second computing module 203
Spend adjustment amount.For example, luminance delta is 20, then the brightness adjustment amount being calculated is 10.
Module 204 is adjusted, for being adjusted according to brightness of the brightness adjustment amount to the predeterminable area.
Wherein, after brightness adjustment amount is calculated in the second computing module 203, adjustment module 204 can be according to the brightness
Brightness of the adjustment amount to the predeterminable area is adjusted.When the brightness of the predeterminable area is higher, reduce the preset areas
The brightness in domain;When the brightness of the predeterminable area is relatively low, increase the brightness of the predeterminable area.It is thus possible to reduce described
The brightness change amplitude of predeterminable area so that the brightness of the predeterminable area is more balanced, suppresses the predeterminable area to reach
Flicker effect.
In certain embodiments, as shown in figure 15, brightness of display screen adjusting apparatus 200 further includes:Second acquisition module
205th, the 3rd computing module 206.
Second acquisition module 205, for obtaining the time interval between the maximum brightness and minimum brightness;
3rd computing module 206, for calculating the brightness change sequential of the predeterminable area according to the time interval;
The adjustment module 204 is used for:
It is adjusted according to the brightness of predeterminable area described in ordered pair when the brightness adjustment amount and the brightness change.
Wherein, after the first acquisition module 201 gets maximum brightness and the minimum brightness of the predeterminable area, second obtains
Module 205 can further obtain the time interval between the maximum brightness and minimum brightness.The time interval is described
Time difference between at the time of maximum brightness occurs and at the time of the minimum brightness occurs.For example, what electronic equipment was got
Time interval can be 10ms (millisecond).
Then, the 3rd computing module 206 calculates the brightness change sequential of the predeterminable area according to the time interval.Its
In, when the predeterminable area flickers, it is believed that the brightness of the predeterminable area is in the maximum brightness and minimum brightness
Between rapidly toggle.It is thus possible to when the brightness change sequential for thinking the predeterminable area is the square wave of mechanical periodicity
Sequence.Wherein, the cycle of the square wave sequential is twice of the time interval.The square wave sequential includes height within each cycle
Level and low level.The high level, low level are corresponding with the maximum brightness and minimum brightness respectively.
Then, adjustment module 204 can be preset according to ordered pair when the brightness adjustment amount and the brightness change
The brightness in region is adjusted.
In certain embodiments, the adjustment module 204 is used to perform following steps:
First brightness is calculated according to the maximum brightness and the brightness adjustment amount, first brightness is the highest
Brightness and the difference of the brightness adjustment amount;
It is between the high period of the brightness change sequential, the brightness adjustment of the predeterminable area is bright for described first
Degree.
The first brightness can be calculated according to the maximum brightness and the brightness adjustment amount by adjusting module 204.Described
One brightness is the maximum brightness and the difference of the brightness adjustment amount.For example, maximum brightness is 80, brightness adjustment amount is 10,
The first brightness being then calculated is 70.
Wherein, the brightness change sequential includes high level, and the high level is corresponding with the maximum brightness.Adjust module
The brightness adjustment of the predeterminable area can be first brightness between the high period of the brightness change sequential by 204.
So as to which when the brightness of the predeterminable area is higher, the brightness of the predeterminable area can be reduced.
In certain embodiments, the adjustment module 204 is used to perform following steps:
Second brightness is calculated according to the minimum brightness and the brightness adjustment amount, second brightness is described minimum
Brightness and the brightness adjustment amount and;
It is between the low period of the brightness change sequential, the brightness adjustment of the predeterminable area is bright for described second
Degree.
The second brightness can be calculated according to the minimum brightness and the brightness adjustment amount by adjusting module 204.Described
Two brightness for the minimum brightness and the brightness adjustment amount and.For example, minimum brightness is 60, brightness adjustment amount is 10, then
The second brightness being calculated is 70.
Wherein, the brightness change sequential includes low level, and the low level is corresponding with the minimum brightness.Adjust module
The brightness adjustment of the predeterminable area can be second brightness between the low period of the brightness change sequential by 204.
So as to which when the brightness of the predeterminable area is relatively low, the brightness of the predeterminable area can be increased.
In certain embodiments, as shown in figure 16, brightness of display screen adjusting apparatus 200 further includes:3rd acquisition module
207th, curve structure module 208.
3rd acquisition module 207, for obtaining the time interval between the maximum brightness and minimum brightness;
Curve builds module 208, for according to the maximum brightness, minimum brightness and the time interval structure
The brightness change indicatrix of predeterminable area;
The adjustment module 204 is used for:
Adjusted according to the brightness of the brightness adjustment amount and the brightness change indicatrix to the predeterminable area
It is whole.
Wherein, after the first acquisition module 201 gets maximum brightness and the minimum brightness of the predeterminable area, the 3rd obtains
Module 207 can further obtain the time interval between the maximum brightness and minimum brightness.The time interval is described
Time difference between at the time of maximum brightness occurs and at the time of the minimum brightness occurs.For example, what electronic equipment was got
Time interval can be 10ms (millisecond).
Then, curve structure module 208 is according to the maximum brightness, minimum brightness and the time interval structure
The brightness change indicatrix of predeterminable area.Wherein, when the predeterminable area flickers, it is believed that the predeterminable area
Brightness rapidly even variation between the maximum brightness and minimum brightness.It is thus possible to think the bright of the predeterminable area
It is the broken line changed over time to spend variation characteristic curve.Wherein, the brightness change indicatrix is in mechanical periodicity.The brightness
The cycle of variation characteristic curve is twice of the time interval.Under the brightness change indicatrix includes within each cycle
Section and first transition drop.In the last transition, the brightness of the predeterminable area is from the maximum brightness to described minimum bright
Degree is gradually reduced.In the first transition, the brightness of the predeterminable area is gradual from the minimum brightness to the maximum brightness
Increase.
Then, module 204 is adjusted according to the brightness adjustment amount and the brightness change indicatrix to described default
The brightness in region is adjusted.
In certain embodiments, the adjustment module 204 is used to perform following steps:
First direct proportion function, the first direct proportion letter are built according to the brightness adjustment amount and the time interval
Several slopes is more than zero;
First direct proportion function is superimposed to the last transition, to obtain the first brightness curve;
It is in the last transition of the brightness change indicatrix, the brightness adjustment of the predeterminable area is bright for described first
The corresponding brightness of line of writing music.
The first direct proportion function can be built according to the brightness adjustment amount and the time interval by adjusting module 204.
The slope of first direct proportion function is more than zero.Also, the maximum of first direct proportion function is the brightness adjustment
Amount.The minimum value of first direct proportion function is the opposite number of the brightness adjustment amount.For example, the brightness adjustment amount is
10, then the maximum of first direct proportion function is 10, and minimum value is -10.For example, first direct proportion function can be
Y=x, wherein x are the time, and y is the brightness adjustment numerical value changed over time.
Wherein, the brightness change indicatrix includes last transition, and the brightness of the predeterminable area is in the decline area
Between be gradually reduced.First direct proportion function can be superimposed to the last transition by adjustment module 204, bright to obtain first
Write music line.Wherein, first brightness curve can be horizontal linear.Then, in the decline of the brightness change indicatrix
In section, the brightness adjustment of the predeterminable area is the corresponding brightness of first brightness curve by adjustment module 204.
In certain embodiments, the adjustment module 204 is used to perform following steps:
Second direct proportion function, the second direct proportion letter are built according to the brightness adjustment amount and the time interval
Several slopes is less than zero;
Second direct proportion function is superimposed to the first transition, to obtain the second brightness curve;
It is in the first transition of the brightness change indicatrix, the brightness adjustment of the predeterminable area is bright for described second
The corresponding brightness of line of writing music.
The second direct proportion function can be built according to the brightness adjustment amount and the time interval by adjusting module 204.
The slope of second direct proportion function is more than zero.Also, the maximum of second direct proportion function is the brightness adjustment
Amount.The minimum value of second direct proportion function is the opposite number of the brightness adjustment amount.For example, the brightness adjustment amount is
10, then the maximum of second direct proportion function is 10, and minimum value is -10.For example, second direct proportion function can be
Y=-x, wherein x are the time, and y is the brightness adjustment numerical value changed over time.
Wherein, the brightness change indicatrix includes first transition.The brightness of the predeterminable area is in the rising area
Between gradually increase.Second direct proportion function can be superimposed to the first transition by adjustment module 204, bright to obtain second
Write music line.Wherein, second brightness curve can be horizontal linear.Then, in the decline of the brightness change indicatrix
In section, the brightness adjustment of the predeterminable area is the corresponding brightness of second curve by adjustment module 204.
It when it is implemented, above modules can be realized as independent entity, can also be combined, be made
Realized for same or several entities.
From the foregoing, it will be observed that brightness of display screen adjusting apparatus 200 provided by the embodiments of the present application, passes through the first acquisition module 201
Maximum brightness and minimum brightness of the display screen predeterminable area in preset time period are obtained, the predeterminable area is the display screen
The upper region with the proximity sensor face;First computing module 202 calculates institute according to the maximum brightness and minimum brightness
State the luminance delta of predeterminable area;Second computing module 203 calculates brightness adjustment amount according to the luminance delta;Adjust mould
Block 204 is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.The brightness of display screen adjusting apparatus can
It is adjusted with the brightness to display screen predeterminable area, to reduce the brightness change amplitude of the predeterminable area, so as to press down
The flicker of the predeterminable area is made, improves the stability for showing on-screen-display message.
The embodiment of the present application also provides a kind of electronic equipment.The electronic equipment includes display screen and proximity sensor, institute
Stating display screen includes display area, and orthographic projection of the proximity sensor on the display screen is located at the display area.Institute
It can be the equipment such as smart mobile phone, tablet computer to state electronic equipment.As shown in figure 17, electronic equipment 300 includes 301 He of processor
Memory 302.Wherein, processor 301 is electrically connected with memory 302.
Processor 301 is the control centre of electronic equipment 300, utilizes various interfaces and the whole electronic equipment of connection
Various pieces, by running or calling the computer program being stored in memory 302, and call and are stored in memory 302
Interior data, perform the various functions and processing data of electronic equipment, so as to carry out integral monitoring to electronic equipment.
In the present embodiment, processor 301 in electronic equipment 300 can according to the steps, by one or one with
On the corresponding instruction of process of computer program be loaded into memory 302, and be stored in storage by processor 301 to run
Computer program in device 302, so as to fulfill various functions:
Maximum brightness and minimum brightness of the display screen predeterminable area in preset time period are obtained, the predeterminable area is institute
State the region with the proximity sensor face on display screen;
The luminance delta of the predeterminable area is calculated according to the maximum brightness and minimum brightness;
Brightness adjustment amount is calculated according to the luminance delta;
It is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.
In certain embodiments, before being adjusted according to brightness of the brightness adjustment amount to the predeterminable area, place
Reason device 301 also performs following steps:
Obtain the time interval between the maximum brightness and minimum brightness;
The brightness change sequential of the predeterminable area is calculated according to the time interval;
When being adjusted according to brightness of the brightness adjustment amount to the predeterminable area, processor 301 performs following step
Suddenly:
It is adjusted according to the brightness of predeterminable area described in ordered pair when the brightness adjustment amount and the brightness change.
In certain embodiments, the brightness change sequential includes high level, the high level and the maximum brightness pair
Should, when being adjusted according to the brightness of predeterminable area described in ordered pair when the brightness adjustment amount and the brightness change, processing
Device 301 performs following steps:
First brightness is calculated according to the maximum brightness and the brightness adjustment amount, first brightness is the highest
Brightness and the difference of the brightness adjustment amount;
It is between the high period of the brightness change sequential, the brightness adjustment of the predeterminable area is bright for described first
Degree.
In certain embodiments, the brightness change sequential includes low level, the low level and the minimum brightness pair
Should, when being adjusted according to the brightness of predeterminable area described in ordered pair when the brightness adjustment amount and the brightness change, processing
Device 301 performs following steps:
Second brightness is calculated according to the minimum brightness and the brightness adjustment amount, second brightness is described minimum
Brightness and the brightness adjustment amount and;
It is between the low period of the brightness change sequential, the brightness adjustment of the predeterminable area is bright for described second
Degree.
In certain embodiments, before being adjusted according to brightness of the brightness adjustment amount to the predeterminable area, place
Reason device 301 also performs following steps:
Obtain the time interval between the maximum brightness and minimum brightness;
The brightness change that the predeterminable area is built according to the maximum brightness, minimum brightness and the time interval is special
Levy curve;
When being adjusted according to brightness of the brightness adjustment amount to the predeterminable area, processor 301 performs following step
Suddenly:
Adjusted according to the brightness of the brightness adjustment amount and the brightness change indicatrix to the predeterminable area
It is whole.
In certain embodiments, the brightness change indicatrix includes last transition, and the brightness of the predeterminable area exists
The last transition is gradually reduced, according to the brightness adjustment amount and the brightness change indicatrix to the predeterminable area
Brightness when being adjusted, processor 301 performs following steps:
First direct proportion function, the first direct proportion letter are built according to the brightness adjustment amount and the time interval
Several slopes is more than zero;
First direct proportion function is superimposed to the last transition, to obtain the first brightness curve;
It is in the last transition of the brightness change indicatrix, the brightness adjustment of the predeterminable area is bright for described first
The corresponding brightness of line of writing music.
In certain embodiments, the brightness change indicatrix includes first transition, and the brightness of the predeterminable area exists
The first transition gradually increases, according to the brightness adjustment amount and the brightness change indicatrix to the predeterminable area
Brightness when being adjusted, processor 301 performs following steps:
Second direct proportion function, the second direct proportion letter are built according to the brightness adjustment amount and the time interval
Several slopes is less than zero;
Second direct proportion function is superimposed to the first transition, to obtain the second brightness curve;
It is in the first transition of the brightness change indicatrix, the brightness adjustment of the predeterminable area is bright for described second
The corresponding brightness of line of writing music.
Memory 302 can be used for storage computer program and data.Include in the computer program that memory 302 stores
The instruction that can be performed within a processor.Computer program can form various functions module.Processor 301 is stored in by calling
The computer program of memory 302, so as to perform various functions application and data processing.
In certain embodiments, as shown in figure 18, electronic equipment 300 further includes:Radio circuit 303, display screen 304, control
Circuit 305, input unit 306, voicefrequency circuit 307, sensor 308 and power supply 309 processed.Wherein, processor 301 is respectively with penetrating
Frequency circuit 303, display screen 304, control circuit 305, input unit 306, voicefrequency circuit 307, sensor 308 and power supply 309
It is electrically connected.
Radio circuit 303 is used for transceiving radio frequency signal, with by wireless communication and the network equipment or other electronic equipments into
Row communication.
Display screen 304 is each available for the information and electronic equipment for showing by information input by user or being supplied to user
Kind graphical user interface, these graphical user interface can be made of image, text, icon, video and its any combination.
Control circuit 305 is electrically connected with display screen 304, and information is shown for control display screen 304.
Input unit 306 can be used for numeral, character information or the user's characteristic information (such as fingerprint) for receiving input, and
Produce the keyboard related with user setting and function control, mouse, operation lever, optics or the input of trace ball signal.Wherein,
Input unit 306 can include fingerprint recognition module.
Voicefrequency circuit 307 can provide the audio interface between user and electronic equipment by loudspeaker, microphone.
Sensor 308 is used to gather external environmental information.Sensor 308 can include ambient light sensor, acceleration
One or more in the sensors such as sensor, gyroscope.
The all parts that power supply 309 is used for electron equipment 300 are powered.In certain embodiments, power supply 309 can pass through
Power-supply management system and processor 301 are logically contiguous, so as to realize management charging, electric discharge, Yi Jigong by power-supply management system
The functions such as consumption management.
Although not shown in Figure 18, electronic equipment 300 can also include camera, bluetooth module etc., and details are not described herein.
From the foregoing, it will be observed that the embodiment of the present application provides a kind of electronic equipment, the electronic equipment performs following steps:Obtain
Maximum brightness and minimum brightness of the display screen predeterminable area in preset time period, the predeterminable area on the display screen with
The region of the proximity sensor face;The brightness change of the predeterminable area is calculated according to the maximum brightness and minimum brightness
Amount;Brightness adjustment amount is calculated according to the luminance delta;According to brightness of the brightness adjustment amount to the predeterminable area into
Row adjustment.The electronic equipment can be adjusted the brightness of display screen predeterminable area, to reduce the bright of the predeterminable area
Amplitude of variation is spent, so as to suppress the flicker of the predeterminable area, improves the stability for showing on-screen-display message.
The embodiment of the present application also provides a kind of storage medium, computer program is stored with the storage medium, when described
When computer program is run on computers, the computer performs the brightness of display screen adjustment side described in any of the above-described embodiment
Method.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by computer program, and the computer program can be stored in meter
In calculation machine readable storage medium storing program for executing, the storage medium can include but is not limited to:Read-only storage (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
Brightness of display screen method of adjustment, device, storage medium and the electronic equipment provided above the embodiment of the present application
It is described in detail, specific case used herein is set forth the principle and embodiment of the application, and the above is real
The explanation for applying example is only intended to help and understands the present processes and its core concept;Meanwhile for those skilled in the art,
According to the thought of the application, there will be changes in specific embodiments and applications, in conclusion in this specification
Hold the limitation that should not be construed as to the application.
Claims (12)
1. a kind of brightness of display screen method of adjustment, applied to electronic equipment, it is characterised in that the electronic equipment includes display screen
And proximity sensor, the display screen include display area, orthographic projection of the proximity sensor on the display screen is located at
The display area, the brightness of display screen method of adjustment include:
Maximum brightness and minimum brightness of the display screen predeterminable area in preset time period are obtained, the predeterminable area is described aobvious
In display screen with the region of the proximity sensor face;
The luminance delta of the predeterminable area is calculated according to the maximum brightness and minimum brightness;
Brightness adjustment amount is calculated according to the luminance delta;
It is adjusted according to brightness of the brightness adjustment amount to the predeterminable area.
2. brightness of display screen method of adjustment according to claim 1, it is characterised in that described according to the brightness adjustment amount
Before the step of brightness to the predeterminable area is adjusted, further include:
Obtain the time interval between the maximum brightness and minimum brightness;
The brightness change sequential of the predeterminable area is calculated according to the time interval;
Described the step of being adjusted according to brightness of the brightness adjustment amount to the predeterminable area, includes:
It is adjusted according to the brightness of predeterminable area described in ordered pair when the brightness adjustment amount and the brightness change.
3. brightness of display screen method of adjustment according to claim 2, it is characterised in that the brightness change sequential includes height
Level, the high level is corresponding with the maximum brightness, described according to the brightness adjustment amount and the brightness change sequential
The step of brightness to the predeterminable area is adjusted includes:
First brightness is calculated according to the maximum brightness and the brightness adjustment amount, first brightness is the maximum brightness
With the difference of the brightness adjustment amount;
It is first brightness by the brightness adjustment of the predeterminable area between the high period of the brightness change sequential.
4. brightness of display screen method of adjustment according to claim 2, it is characterised in that the brightness change sequential includes low
Level, the low level is corresponding with the minimum brightness, described according to the brightness adjustment amount and the brightness change sequential
The step of brightness to the predeterminable area is adjusted includes:
Second brightness is calculated according to the minimum brightness and the brightness adjustment amount, second brightness is the minimum brightness
With the brightness adjustment amount and;
It is second brightness by the brightness adjustment of the predeterminable area between the low period of the brightness change sequential.
5. brightness of display screen method of adjustment according to claim 1, it is characterised in that described according to the brightness adjustment amount
Before the step of brightness to the predeterminable area is adjusted, further include:
Obtain the time interval between the maximum brightness and minimum brightness;
The brightness change feature that the predeterminable area is built according to the maximum brightness, minimum brightness and the time interval is bent
Line;
Described the step of being adjusted according to brightness of the brightness adjustment amount to the predeterminable area, includes:
It is adjusted according to the brightness of the brightness adjustment amount and the brightness change indicatrix to the predeterminable area.
6. brightness of display screen method of adjustment according to claim 5, it is characterised in that the brightness change indicatrix bag
Include last transition, the brightness of the predeterminable area is gradually reduced in the last transition, it is described according to the brightness adjustment amount with
And brightness of the brightness change indicatrix to predeterminable area the step of being adjusted, includes:
First direct proportion function is built according to the brightness adjustment amount and the time interval, first direct proportion function
Slope is more than zero;
First direct proportion function is superimposed to the last transition, to obtain the first brightness curve;
It is in the last transition of the brightness change indicatrix, the brightness adjustment of the predeterminable area is bent for first brightness
The corresponding brightness of line.
7. brightness of display screen method of adjustment according to claim 5, it is characterised in that the brightness change indicatrix bag
Include first transition, the brightness of the predeterminable area gradually increases in the first transition, it is described according to the brightness adjustment amount with
And brightness of the brightness change indicatrix to predeterminable area the step of being adjusted, includes:
Second direct proportion function is built according to the brightness adjustment amount and the time interval, second direct proportion function
Slope is less than zero;
Second direct proportion function is superimposed to the first transition, to obtain the second brightness curve;
It is in the first transition of the brightness change indicatrix, the brightness adjustment of the predeterminable area is bent for second brightness
The corresponding brightness of line.
8. a kind of brightness of display screen adjusting apparatus, applied to electronic equipment, it is characterised in that the electronic equipment includes display screen
And proximity sensor, the display screen include display area, orthographic projection of the proximity sensor on the display screen is located at
The display area, the brightness of display screen adjusting apparatus include:
First acquisition module, for obtaining maximum brightness and minimum brightness of the display screen predeterminable area in preset time period, institute
Predeterminable area is stated as the region on the display screen with the proximity sensor face;
First computing module, for calculating the luminance delta of the predeterminable area according to the maximum brightness and minimum brightness;
Second computing module, for calculating brightness adjustment amount according to the luminance delta;
Module is adjusted, for being adjusted according to brightness of the brightness adjustment amount to the predeterminable area.
9. brightness of display screen adjusting apparatus according to claim 8, it is characterised in that further include:
Second acquisition module, for obtaining the time interval between the maximum brightness and minimum brightness;
3rd computing module, for calculating the brightness change sequential of the predeterminable area according to the time interval;
The adjustment module is used for:
It is adjusted according to the brightness of predeterminable area described in ordered pair when the brightness adjustment amount and the brightness change.
10. brightness of display screen adjusting apparatus according to claim 8, it is characterised in that further include:
3rd acquisition module, for obtaining the time interval between the maximum brightness and minimum brightness;
Curve builds module, for building the preset areas according to the maximum brightness, minimum brightness and the time interval
The brightness change indicatrix in domain;
The adjustment module is used for:
It is adjusted according to the brightness of the brightness adjustment amount and the brightness change indicatrix to the predeterminable area.
11. a kind of storage medium, it is characterised in that computer program is stored with the storage medium, when the computer journey
When sequence is run on computers so that the computer perform claim requires 1 to 7 any one of them brightness of display screen adjustment side
Method.
12. a kind of electronic equipment, it is characterised in that the electronic equipment includes processor and memory, is deposited in the memory
Computer program is contained, the processor is by calling the computer program stored in the memory, for right of execution
Profit requires 1 to 7 any one of them brightness of display screen method of adjustment.
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CN108848260A (en) * | 2018-06-06 | 2018-11-20 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, computer storage medium and equipment |
CN108897001A (en) * | 2018-07-06 | 2018-11-27 | 北京小米移动软件有限公司 | Distance measurement method and terminal |
CN109545132A (en) * | 2018-11-26 | 2019-03-29 | 昆山国显光电有限公司 | Shield body display methods, display screen and electronic equipment |
CN110111735A (en) * | 2019-05-31 | 2019-08-09 | 京东方科技集团股份有限公司 | Driving method, driving chip and the display device of OLED display panel |
CN110970001A (en) * | 2019-12-03 | 2020-04-07 | Oppo广东移动通信有限公司 | Screen brightness adjusting method and device, electronic equipment and computer storage medium |
CN113707072A (en) * | 2021-09-03 | 2021-11-26 | 合肥维信诺科技有限公司 | Flicker debugging method and device for display panel |
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