CN106898332A - A kind of method and system for adjusting screen intensity - Google Patents
A kind of method and system for adjusting screen intensity Download PDFInfo
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- CN106898332A CN106898332A CN201710250304.7A CN201710250304A CN106898332A CN 106898332 A CN106898332 A CN 106898332A CN 201710250304 A CN201710250304 A CN 201710250304A CN 106898332 A CN106898332 A CN 106898332A
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- brightness
- screen intensity
- mobile terminal
- luminance threshold
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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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
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- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a kind of method and system for adjusting screen intensity, methods described includes：When current environment is detected in half-light state, the initial screen brightness of mobile terminal and the current reflective brightness of irradiated object are obtained；Judge whether the current reflective brightness belongs to default brightness section；When being not belonging to, the corresponding relation according to reflectance lightness and screen intensity determines screen intensity reference value；The screen intensity of mobile terminal is adjusted to the screen intensity reference value.The present invention is by when environment is in half-light state, obtaining the reflectance lightness of irradiated object, and adaptively adjust screen intensity when reflectance lightness exceeds default interval, it is to avoid screen intensity is excessively bright or secretly brings discomfort to user excessively.
Description
Technical field
The present invention relates to intelligent terminal technical field, more particularly to a kind of method and system for adjusting screen intensity.
Background technology
With the development of mobile communication technology, the mobile terminal such as smart mobile phone, panel computer increasingly becomes people's life
In essential amusement equipment and communication tool.At present, when during using mobile terminal, automatic tune is set in user
After whole brightness function on, mobile terminal can adjust the screen intensity of mobile terminal according to intensity signal.However, when residing ring
When border is dark brightness, existing screen intensity regulation scheme only considers the factor of environmental light brightness to adjust screen intensity, makes
Obtain screen intensity and be generally in a fixed value, such user still can generally feel thorn in the display screen for checking mobile terminal
Eye or brightness are inadequate, so that the adjustment screen intensity that existing screen intensity Adjusted Option cannot become more meticulous under half-light environment
To suitable brightness.
Thus prior art could be improved and improve.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, there is provided a kind of screen intensity that adjusts
Method and system, to solve existing half-light environment sub-screen too dark brightness or excessively bright, the problem for causing user uncomfortable.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is as follows：
A kind of method for adjusting screen intensity, it includes：
When current environment is detected in half-light state, the initial screen brightness of mobile terminal and working as irradiated object are obtained
Front-reflection brightness；
Judge whether the current reflective brightness belongs to default brightness section；
When being not belonging to, the corresponding relation according to reflectance lightness and screen intensity determines screen intensity reference value；
The screen intensity of mobile terminal is adjusted to the screen intensity reference value.
The method of the regulation screen intensity, wherein, the screen intensity of mobile terminal is adjusted to the screen intensity ginseng
Examine and also include after value：
When current environment is detected in light state, the screen intensity for recovering the mobile terminal is bright to the initial screen
Degree.
The method of the regulation screen intensity, wherein, it is described when current environment is detected in half-light state, obtain and move
The initial screen brightness of dynamic terminal and the current reflective brightness of irradiated object are specifically included：
When current environment is detected in half-light state, the initial screen brightness of mobile terminal is obtained；
Interval Preset Time continuously acquires some reflectance lightness；
The average value of some reflectance lightness is calculated, and the average value is set to current reflective brightness.
The method of the regulation screen intensity, wherein, it is described to judge whether the current reflective brightness belongs to default
Brightness section is specifically included：
The current reflective brightness is compared with default second luminance threshold and the 3rd luminance threshold respectively, wherein,
Second luminance threshold is less than the 3rd luminance threshold；
When the reflectance lightness is less than second luminance threshold or more than three luminance threshold, judge described anti-
Penetrate brightness and be not belonging to the brightness section.
The method of the regulation screen intensity, wherein, it is described when current environment is detected in half-light state, obtain and move
Also include before the initial screen brightness of dynamic terminal：
The brightness of mobile terminal local environment is obtained in real time, and the brightness is compared with default first luminance threshold；
When the brightness is less than first luminance threshold, judge that current environment is in half-light state.
A kind of system for adjusting screen intensity, it includes：
Acquisition module, for when detect current environment be in half-light state when, obtain mobile terminal initial screen brightness and
The current reflective brightness of irradiated object；
Judge module, for judging whether the current reflective brightness belongs to default brightness section；
Determining module, for when being not belonging to, the corresponding relation according to reflectance lightness and screen intensity to determine that screen intensity is joined
Examine value；
Adjusting module, for the screen intensity of mobile terminal to be adjusted into the screen intensity reference value.
The system of the regulation screen intensity, it also includes：
Recovery module, for when current environment is detected in light state, recovering the screen intensity of the mobile terminal extremely
The initial screen brightness.
The system of the regulation screen intensity, wherein, the acquisition module is specifically included：
First acquisition unit, for when current environment is detected in half-light state, the initial screen for obtaining mobile terminal to be bright
Degree；
Second acquisition unit, some reflectance lightness are continuously acquired for being spaced Preset Time；
Computing unit, for calculating the average value of some reflectance lightness, and is set to current reflective light by the average value
Brightness.
The system of the regulation screen intensity, wherein, the judge module is specifically included：
Comparing unit, for the current reflective brightness to be entered with default second luminance threshold and the 3rd luminance threshold respectively
Row compares, wherein, second luminance threshold is less than the 3rd luminance threshold；
First judging unit, for when the reflectance lightness is less than second luminance threshold or more than the 3rd brightness
During threshold value, judge that the reflectance lightness is not belonging to the brightness section.
The system of the regulation screen intensity, it also includes：
Comparison module, the brightness for obtaining mobile terminal local environment in real time, and by the brightness and default first brightness
Threshold value is compared；
Second judging unit, for when the brightness is less than first luminance threshold, judging that current environment is in half-light shape
State.
Beneficial effect：Compared with prior art, it is described the invention provides a kind of method and system for adjusting screen intensity
Method includes：When current environment is detected in half-light state, initial screen brightness and the shone thing of mobile terminal are obtained
The current reflective brightness of body；Judge whether the current reflective brightness belongs to default brightness section；When being not belonging to, root
Corresponding relation according to reflectance lightness and screen intensity determines screen intensity reference value；The screen intensity of mobile terminal is adjusted to
The screen intensity reference value.The present invention by environment be in half-light state when, obtain irradiated object reflectance lightness,
And adaptively adjusting screen intensity when reflectance lightness exceeds default interval, it is to avoid screen intensity is excessively bright or secretly gives excessively
User brings discomfort.
Brief description of the drawings
The flow chart that the method for the regulation screen intensity that Fig. 1 is provided for the present invention is preferably implemented.
The structure principle chart of the system of the regulation screen intensity that Fig. 2 is provided for the present invention.
Specific embodiment
The present invention provides a kind of method and system for adjusting screen intensity, to make the purpose of the present invention, technical scheme and effect
Fruit is clearer, clear and definite, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this place
The specific embodiment of description is only used to explain the present invention, is not intended to limit the present invention.
In the present invention, using the suffix of such as " module ", " part " or " unit " for representing element only for favourable
In explanation of the invention, itself do not have specific meaning.Therefore, module ", " part " or " unit " can mixedly make
With.
Terminal device can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.However, it will be understood by those skilled in the art that, in addition to the element for being used in particular for moving purpose, according to this hair
The construction of bright implementation method can also apply to the terminal of fixed type.
Below in conjunction with the accompanying drawings, by the description to embodiment, the content of the invention is described further.
Refer to Fig. 1, the flow chart of the preferred embodiment of the method for the regulation screen intensity that Fig. 1 is provided for the present invention.Institute
The method of stating includes：
S100, when detect current environment be in half-light state when, obtain mobile terminal initial screen brightness and shone thing
The current reflective brightness of body.
Specifically, the shape when half-light state refers to the brightness of current environment less than default first luminance threshold
State.Wherein, first luminance threshold is the luminance threshold for pre-setting, such as 20Lux, 30Lux.It can be system default
Environmental quality sets itself set, or that user is according to residing for itself.Therefore before the step S100 also
Including a deterministic process for current environment light state, it is specifically included：
The brightness of S01, in real time acquisition mobile terminal local environment, and the brightness is compared with default first luminance threshold
Compared with；
S02, when the brightness be less than first luminance threshold when, judge current environment be in half-light state.
Specifically, in the step S01, can be real-time by the environment light detecting sensors configured in mobile terminal
The brightness of current environment is obtained, and the brightness is compared with first luminance threshold.When the brightness is less than described
During the first luminance threshold, judge that the current environment is in half-light state, and perform step S100.When the brightness is more than or equal to
During first luminance threshold, judge that the current environment is in light state, do not deal with and continue to obtain environment in real time
Brightness.
In the present embodiment, the initial screen brightness refers to the screen when detecting current environment and being in half-light state
Curtain brightness value.For example, when current environment brightness is detected for half-light state, the screen intensity of mobile terminal is 100Lux, that
The initial screen brightness is then 100Lux.In actual applications, current screen can be read by driving the interface of bottom
Brightness value and preserve.
The irradiated object refers to the object irradiated by the light of mobile terminal screen, for example, face or clothing.
The brightness of the current reflective light refers to the brightness of the illuminated object reflective viewing screen backlight.In actual applications, by
When usual user checks mobile terminal, the screen of mobile terminal can set just to user in the screen side of mobile terminal
The sensor for gathering the reflected light is put, the reflection light of outside irradiated object injects movement eventually by the sensor
In end.The light of absorption is converted into electric current and the brightness letter of irradiated object is produced according to the magnitude of current by the sensor
Breath.Due to light reflectivity according to the property of various body surfaces can difference, while as mobile terminal screen shows
The change of picture can also produce influence on the brightness of the reflected light, therefore can be using continuously acquiring multiple reflectance lightness
It is worth to improve the accuracy of its acquisition.
Exemplarily, described when current environment is detected in half-light state, the initial screen for obtaining mobile terminal is bright
The current reflective brightness of degree and irradiated object can specifically include：
S101, when detect current environment be in half-light state when, obtain mobile terminal initial screen brightness；
S102, interval Preset Time continuously acquire some reflectance lightness；
The average value of S103, calculating some reflectance lightness, and the average value is set to current reflective brightness.
Specifically, in the step S102, the Preset Time is the pre-set interval time, and it can be
1S, 2S, 3S etc..Preferably, the interval time is 1S.Certainly, the environment that the interval time can also be according to residing for user
Voluntarily set.Some ambient light values can for 3,4,5 ... it is preferred, the ambient light value takes 10.It is described
Interval Preset Time continuously acquires several reflectance lightness and refers to continuously acquiring some ambient light values every Preset Time, directly
Number to the ambient light value reaches default number.For example, interval 1S obtains 10 ambient light values, refer to connecting every 1S
It is continuous to obtain 10 reflectance lightness.In actual applications, can be by starting a cycle timer at intervals of 1S, each 1S
Timers trigger when, continuously read 10 reflectance lightness.
In the step S103, several reflectance lightness for obtaining are averaged, the average value is currently
Reflectance lightness.So, under conditions of reflectance lightness is in constantly fluctuation, by timing acquisition multiple real time environment light
Value, the method averaged can improve the accuracy rate of reflectance lightness, reduce the influence that the wave zone of reflectance lightness comes.
S200, judge whether the current reflective brightness belongs to default brightness section.
Specifically, the brightness section is the interval for pre-setting, and it can be that system default is set, or use
What family was voluntarily set.The brightness section includes two luminance boundary values, respectively the second luminance threshold and the 3rd luminance threshold.
By the way that whether the current reflective brightness and described two luminance boundary values are compared to judge it beyond the brightness
It is interval.Therefore it is described to judge whether the current reflective brightness belongs to default brightness section and specifically include：
S201, the current reflective brightness is compared with default second luminance threshold and the 3rd luminance threshold respectively,
Wherein, second luminance threshold is less than the 3rd luminance threshold；
S202, when the reflectance lightness is less than second luminance threshold or during more than three luminance threshold, judge
The reflectance lightness is not belonging to the brightness section.
Specifically, second luminance threshold and the 3rd luminance threshold collectively constitute the brightness section.Preferably,
Second luminance threshold is 15Lux, and the 3rd luminance threshold is 100Lux, then the brightness section is [15Lux, 100Lux].
The current reflective brightness is compared with the second luminance threshold and the 3rd luminance threshold respectively.When the reflectance lightness
During less than second luminance threshold or more than three luminance threshold, judge that it is not belonging to the brightness section, represent
Present reflecting luminance is excessively dark/and it is excessively bright.Wherein, when the current reflective brightness is less than second luminance threshold, institute is illustrated
State current reflective light to spend secretly, that is to say that the light luminance that mobile terminal screen sends is excessively dark；When current reflective light
When degree is more than second luminance threshold, illustrate that the current reflective light is spent bright, that is to say what mobile terminal screen sent
Light luminance is excessively bright.
When the current reflective brightness is more than the second luminance threshold and during less than three luminance thresholds, judge that it belongs to
The brightness section, illustrates current reflective brightness in appropriate scope, i.e. the brightness of mobile terminal screen is suitable, without right
It is adjusted.
S300, when being not belonging to, the corresponding relation according to reflectance lightness and screen intensity determines screen intensity reference value；
Specifically, when the present reflecting luminance is not belonging to the brightness section, its too dark brightness/excessively bright is illustrated, is that is to say
Light luminance that mobile terminal screen sends is excessively dark/and it is excessively bright.Therefore need to adjust screen intensity according to reflectance lightness.It is described anti-
Brightness is penetrated to be pre-set with the corresponding relation of screen intensity.In the present embodiment, the corresponding relation is：Work as reflected light
When brightness is less than second luminance threshold, the screen intensity brightness of mobile terminal is improved into default first percentage；When anti-
When penetrating brightness more than three luminance threshold, by screen intensity default second percentage of reduction of mobile terminal.It is described
First percentage and the second percentage pre-set, for example, 10%, 5%.It can be set for system default, or
What user was voluntarily set.For example, when reflectance lightness is 5Lux, less than the second luminance threshold 10Lux, account for screen brightness
Secretly, screen intensity is now improved into preset percentage 15% so that screen intensity brightens, so that more appropriate user browses screen.
The screen intensity reference value is then the value after screen intensity raising/reduction.
Certainly, in actual applications, can also be by the correspondence setting：When reflectance lightness be not belonging to it is described bright
When degree is interval, mobile terminal is adjusted to default 4th luminance threshold.Because 50Lux is more suitable human eye reading and is browsed
Brightness value, therefore the 4th luminance threshold can be set to 50Lux.What deserves to be explained is, the above-mentioned plan of establishment is only used
In explanation present disclosure, without being restricted to it, the corresponding relation can be set according to actual conditions.
S400, the screen intensity of mobile terminal is adjusted to the screen intensity reference value.
Specifically, the screen intensity reference value is obtained, and screen intensity is adjusted to the screen intensity reference value.This
Sample, judges whether mobile terminal screen was in bright/excessively dark state by obtaining the light luminance of irradiated object reflection,
And screen intensity is improved when excessively bright, screen intensity is reduced when excessively dark to cause under subdued light conditions so that the screen of mobile terminal
Curtain brightness remains at the suitable brightness of human eye, reduces stimulation and infringement to eyes of user.
In the present embodiment, also include after the step S400：
S500, when detecting current environment and being in light state, recover the screen intensity of the mobile terminal to described initial
Screen intensity.
Specifically, when detect current environment be light state, i.e. current environment brightness be more than first luminance threshold
During value, recover the screen intensity of the mobile terminal to the initial screen brightness, so can rapidly recover user normally makes
With the screen intensity under state, user is facilitated normally to use.
The present invention also provides a kind of system for adjusting screen intensity, and it includes as shown in Figure 2：
Acquisition module 100, for when current environment is detected in half-light state, obtaining the initial screen brightness of mobile terminal
With the current reflective brightness of irradiated object；
Judge module 200, for judging whether the current reflective brightness belongs to default brightness section；
Determining module 300, for when being not belonging to, the corresponding relation according to reflectance lightness and screen intensity to determine screen intensity
Reference value；
Adjusting module 400, for the screen intensity of mobile terminal to be adjusted into the screen intensity reference value.
The system of the regulation screen intensity, it also includes：
Recovery module, for when current environment is detected in light state, recovering the screen intensity of the mobile terminal extremely
The initial screen brightness.
The system of the regulation screen intensity, wherein, the acquisition module 100 is specifically included：
First acquisition unit, for when current environment is detected in half-light state, the initial screen for obtaining mobile terminal to be bright
Degree；
Second acquisition unit, some reflectance lightness are continuously acquired for being spaced Preset Time；
Computing unit, for calculating the average value of some reflectance lightness, and is set to current reflective light by the average value
Brightness.
The system of the regulation screen intensity, wherein, the judge module 200 is specifically included：
Comparing unit, for the current reflective brightness to be entered with default second luminance threshold and the 3rd luminance threshold respectively
Row compares, wherein, second luminance threshold is less than the 3rd luminance threshold；
First judging unit, for when the reflectance lightness is less than second luminance threshold or more than the 3rd brightness
During threshold value, judge that the reflectance lightness is not belonging to the brightness section.
The system of the regulation screen intensity, it also includes：
Comparison module, the brightness for obtaining mobile terminal local environment in real time, and by the brightness and default first brightness
Threshold value is compared；
Second judging unit, for when the brightness is less than first luminance threshold, judging that current environment is in half-light shape
State.
In embodiment provided by the present invention, it should be understood that disclosed system and method, can be by other
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the module, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of device or unit by some interfaces
Connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can store and be deposited in an embodied on computer readable
In storage media.Above-mentioned SFU software functional unit storage is in a storage medium, including some instructions are used to so that a computer
Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. it is a kind of adjust screen intensity method, it is characterised in that it includes：
When current environment is detected in half-light state, the initial screen brightness of mobile terminal and working as irradiated object are obtained
Front-reflection brightness；
Judge whether the current reflective brightness belongs to default brightness section；
When being not belonging to, the corresponding relation according to reflectance lightness and screen intensity determines screen intensity reference value；
The screen intensity of mobile terminal is adjusted to the screen intensity reference value.
2. the method for adjusting screen intensity according to claim 1, it is characterised in that adjust the screen intensity of mobile terminal
Also to include after the screen intensity reference value：
When current environment is detected in light state, the screen intensity for recovering the mobile terminal is bright to the initial screen
Degree.
3. the method for adjusting screen intensity according to claim 1, it is characterised in that described to be in when detecting current environment
During half-light state, the current reflective brightness of the initial screen brightness and irradiated object that obtain mobile terminal is specifically included：
When current environment is detected in half-light state, the initial screen brightness of mobile terminal is obtained；
Interval Preset Time continuously acquires some reflectance lightness；
The average value of some reflectance lightness is calculated, and the average value is set to current reflective brightness.
4. the method for adjusting screen intensity according to claim 1, it is characterised in that the judgement current reflective light
Whether degree belongs to default brightness section specifically includes：
The current reflective brightness is compared with default second luminance threshold and the 3rd luminance threshold respectively, wherein,
Second luminance threshold is less than the 3rd luminance threshold；
When the reflectance lightness is less than second luminance threshold or more than three luminance threshold, judge described anti-
Penetrate brightness and be not belonging to the brightness section.
5. the method for adjusting screen intensity according to claim 1, it is characterised in that described to be in when detecting current environment
During half-light state, also include before the initial screen brightness for obtaining mobile terminal：
The brightness of mobile terminal local environment is obtained in real time, and the brightness is compared with default first luminance threshold；
When the brightness is less than first luminance threshold, judge that current environment is in half-light state.
6. it is a kind of adjust screen intensity system, it is characterised in that it includes：
Acquisition module, for when detect current environment be in half-light state when, obtain mobile terminal initial screen brightness and
The current reflective brightness of irradiated object；
Judge module, for judging whether the current reflective brightness belongs to default brightness section；
Determining module, for when being not belonging to, the corresponding relation according to reflectance lightness and screen intensity to determine that screen intensity is joined
Examine value；
Adjusting module, for the screen intensity of mobile terminal to be adjusted into the screen intensity reference value.
7. the system for adjusting screen intensity according to claim 6, it is characterised in that it also includes：
Recovery module, for when current environment is detected in light state, recovering the screen intensity of the mobile terminal extremely
The initial screen brightness.
8. the system for adjusting screen intensity according to claim 6, it is characterised in that the acquisition module is specifically included：
First acquisition unit, for when current environment is detected in half-light state, the initial screen for obtaining mobile terminal to be bright
Degree；
Second acquisition unit, some reflectance lightness are continuously acquired for being spaced Preset Time；
Computing unit, for calculating the average value of some reflectance lightness, and is set to current reflective light by the average value
Brightness.
9. the system for adjusting screen intensity according to claim 6, it is characterised in that the judge module is specifically included：
Comparing unit, for the current reflective brightness to be entered with default second luminance threshold and the 3rd luminance threshold respectively
Row compares, wherein, second luminance threshold is less than the 3rd luminance threshold；
First judging unit, for when the reflectance lightness is less than second luminance threshold or more than the 3rd brightness
During threshold value, judge that the reflectance lightness is not belonging to the brightness section.
10. the system for adjusting screen intensity according to claim 6, it is characterised in that it also includes：
Comparison module, the brightness for obtaining mobile terminal local environment in real time, and by the brightness and default first brightness
Threshold value is compared；
Second judging unit, for when the brightness is less than first luminance threshold, judging that current environment is in half-light shape
State.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108847143A (en) * | 2018-07-09 | 2018-11-20 | 安徽触威电子科技有限公司 | Outdoor large LED display board system and its display control method |
| CN110675838A (en) * | 2019-09-27 | 2020-01-10 | Tcl移动通信科技（宁波）有限公司 | Brightness adjusting method and device, computer readable storage medium and terminal |
| CN112562587A (en) * | 2020-12-11 | 2021-03-26 | 昆山国显光电有限公司 | Display panel brightness compensation method and device and display panel |
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| CN110675838A (en) * | 2019-09-27 | 2020-01-10 | Tcl移动通信科技（宁波）有限公司 | Brightness adjusting method and device, computer readable storage medium and terminal |
| CN110675838B (en) * | 2019-09-27 | 2022-03-25 | Tcl移动通信科技（宁波）有限公司 | Brightness adjusting method and device, computer readable storage medium and terminal |
| CN112562587A (en) * | 2020-12-11 | 2021-03-26 | 昆山国显光电有限公司 | Display panel brightness compensation method and device and display panel |
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