CN106297657A - The brightness adjusting method of a kind of AMOLED display screen and terminal - Google Patents
The brightness adjusting method of a kind of AMOLED display screen and terminal Download PDFInfo
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- CN106297657A CN106297657A CN201610861261.1A CN201610861261A CN106297657A CN 106297657 A CN106297657 A CN 106297657A CN 201610861261 A CN201610861261 A CN 201610861261A CN 106297657 A CN106297657 A CN 106297657A
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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]
- G09G3/3225—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] using an active matrix
-
- 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
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Embodiments providing the brightness adjusting method of a kind of AMOLED display screen, the method includes: the present intensity obtaining the first view data and correspondence thereof adjusts grade；Determining that object brightness adjusts grade, wherein, described object brightness adjusts the number of levels of grade and adjusts the number of levels of grade more than described present intensity；Determine that described present intensity adjusts grade and described object brightness adjusts the mapping relations between grade；According to described mapping relations, described first view data is adjusted, obtains the second view data.The embodiment of the present invention additionally provides a kind of terminal.The slight scintillation that AMOLED display screen occurs during display can be eliminated by the embodiment of the present invention.
Description
Technical field
The present invention relates to electronic device field, be specifically related to brightness adjusting method and the terminal of a kind of AMOLED display screen.
Background technology
Along with the fast development of information technology, terminal (such as mobile phone, panel computer etc.) uses more and more universal, user couple
The requirement of terminal is more and more higher, not only needs higher processing speed, also requires that display screen is had higher requirement.Mesh
Before, active matrix organic light-emitting diode (AMOLED) panel (Active Matrix/Organic Light Emitting Diode,
AMOLED) also beginning to comes into vogue in field of terminal comes.At present, there is brightness in AMOLED display screen during brightness regulation
Change greatly and problem of non-uniform, thus, cause during brightness regulation, there will be slight scintillation, thus, reduce
Consumer's Experience.
Summary of the invention
Embodiments provide brightness adjusting method and the terminal of a kind of AMOLED display screen, to eliminating in display
During occur slight scintillation.
Embodiment of the present invention first aspect provides the brightness adjusting method of a kind of AMOLED display screen, including:
The present intensity obtaining the first view data and correspondence thereof adjusts grade；
Determine object brightness adjust grade, wherein, described object brightness adjust grade number of levels more than described currently
The number of levels of brightness adjustment grade；
Determine that described present intensity adjusts grade and described object brightness adjusts the mapping relations between grade；
According to described mapping relations, described first view data is adjusted, obtains the second view data.
Embodiment of the present invention second aspect provides a kind of terminal, including:
Acquiring unit, adjusts grade for obtaining the present intensity of the first view data and correspondence thereof；
First determines unit, is used for determining that object brightness adjusts grade, and wherein, described object brightness adjusts the grade of grade
Number adjusts the number of levels of grade more than described present intensity；
Second determines unit, for determining that described present intensity adjusts grade and described object brightness adjusts between grade
Mapping relations；
Adjustment unit, for being adjusted described first view data according to described mapping relations, obtains the second image
Data.
The embodiment of the present invention third aspect provides a kind of terminal, including:
Processor and memorizer；Wherein, described processor is by calling the code in described memorizer or instruction to perform
The some or all of step of the method described by first aspect.
Implement the embodiment of the present invention, have the advantages that
By the embodiment of the present invention, the present intensity obtaining the first view data and correspondence thereof adjusts grade, determines target
Brightness adjustment grade, wherein, object brightness adjusts the number of levels of grade and adjusts the number of levels of grade more than present intensity, really
Settled front brightness adjustment grade and object brightness adjust the mapping relations between grade, according to these mapping relations to the first picture number
According to being adjusted, obtain the second view data.Thus, the number of levels of the brightness adjustment grade that adjustable is current, therefore, can disappear
The slight scintillation occurred during display except AMOLED display screen.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the first embodiment flow process of the brightness adjusting method of a kind of AMOLED display screen that the embodiment of the present invention provides
Schematic diagram；
Fig. 1 a is the interface schematic diagram of the control strip of a kind of AMOLED display screen that the embodiment of the present invention provides；
Fig. 1 b is a kind of principle schematic adjusting brightness adjustment grade that the embodiment of the present invention provides；
Fig. 1 c is that the data after the brightness adjustment level adjustment of a kind of AMOLED display screen that the embodiment of the present invention provides are deposited
The principle schematic of storage；
Fig. 2 is the second embodiment flow process of the brightness adjusting method of a kind of AMOLED display screen that the embodiment of the present invention provides
Schematic diagram；
Fig. 3 a is the first embodiment structural representation of a kind of terminal that the embodiment of the present invention provides；
Fig. 3 b is the structural representation that the first of the terminal described by Fig. 3 a that the embodiment of the present invention provides determines unit；
Fig. 3 c is the another structural representation that the first of the terminal described by Fig. 3 a that the embodiment of the present invention provides determines unit
Figure；
Fig. 3 d is the structural representation that the second of the terminal described by Fig. 3 a that the embodiment of the present invention provides determines unit；
Fig. 3 e is the another structural representation of the terminal described by Fig. 3 a that the embodiment of the present invention provides；
Fig. 4 is the second example structure schematic diagram of a kind of terminal that the embodiment of the present invention provides；
Fig. 5 is the structural representation of a kind of mobile phone that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
Term " first ", " second ", " the 3rd " and " in description and claims of this specification and described accompanying drawing
Four " it is etc. for distinguishing different object rather than for describing particular order.Additionally, term " includes " and " having " and it
Any deformation, it is intended that cover non-exclusive comprising.Such as contain series of steps or the process of unit, method, be
System, product or equipment are not limited to step or the unit listed, but the most also include step or the list do not listed
Unit, or the most also include other step intrinsic for these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
It is contained at least one embodiment of the present invention.It is identical that each position in the description shows that this phrase might not each mean
Embodiment, be not and the independent of other embodiments mutual exclusion or alternative embodiment.Those skilled in the art explicitly and
Implicitly being understood by, embodiment described herein can combine with other embodiments.
Terminal described by the embodiment of the present invention can include that smart mobile phone is (such as Android phone, iOS mobile phone, Windows
Phone mobile phone etc.), panel computer, palm PC, intelligent television, intelligent display, notebook computer, mobile internet device
(MID, Mobile Internet Devices) or Wearable etc., above-mentioned is only citing, and non exhaustive, comprises but does not limits
In above-mentioned terminal.
It should be noted that the brightness adjusting method of AMOLED display screen is as follows at present: bent at the many groups of gamma set
Line selects 2 groups of gamma and system 8bit brightness settings carry out calculating the gamma value that formation is new, thus carry out brightness settings.
The method is owing to gamma group number is limited and only 8bit brightness settings, it is difficult to carry out the brightness regulation smoothed.The present invention implements
Terminal in example, has AMOLED display screen, wherein, certainly, can be provided with digital-to-analogue conversion in the terminal of the embodiment of the present invention
(Analog-to-Digital Converter, ADC), it can be used for adjusting brightness adjustment grade, such as, 8bit brightness is adjusted
Whole grade is converted into 10bit brightness adjustment grade, and accordingly, 8bit view data can also convert into 10bit view data, when
So, it is also possible to use additive method to adjust brightness adjustment grade.
Referring to Fig. 1, the first of the brightness adjusting method of a kind of AMOLED display screen provided for the embodiment of the present invention is real
Execute example schematic flow sheet.The brightness adjusting method of the AMOLED display screen described in the present embodiment, comprises the following steps:
101, the present intensity obtaining the first view data and correspondence thereof adjusts grade.
Wherein, the AMOLED display screen in terminal is in display state, can obtain the first view data, this first image
Data can be content to be shown, is in display state at this AMOLED display screen, gets final product a corresponding present intensity adjustment etc.
Level.Under normal circumstances, present intensity adjusts grade and is system default or user is arranged voluntarily.Certainly, at AMOLED display screen
During not specified broadcasting content, then, the first view data can be default image data.Such as, intelligent television is in no signal shape
State (is generally in blue screen), and now, the content of display is default image data.
102, determining that object brightness adjusts grade, wherein, described object brightness adjusts the number of levels of grade more than described
Present intensity adjusts the number of levels of grade.
Alternatively, when the AMOLED display screen of terminal is shown for selecting the control strip of brightness adjustment grade, above-mentioned
Determine that object brightness adjusts grade, can comprise the steps of:
21) user's click location on described control strip is determined；
22), obtain the described object brightness corresponding with described click location and adjust grade.
Wherein, as shown in Figure 1a, Fig. 1 a represents the interface schematic diagram of control strip of AMOLED display screen.Use at this control strip
Family can be clicked on, thus, can detect that user's click location on this control strip, according to position and brightness adjustment grade
Between mapping relations can determine that described object brightness corresponding to this click location adjusts grade.Use control strip, can be easy to use
Family selects oneself suitable object brightness to adjust grade, so, can carry out man-machine interaction, improve Consumer's Experience.
Alternatively, above-mentioned determine object brightness adjust grade, including:
23), current environment brightness is obtained；
24), determine that described current environment brightness is corresponding according to the mapping relations between brightness value with brightness adjustment grade
Described object brightness adjusts grade.
Wherein, in step 23, available ambient light sensor obtains current environment brightness, or, available photographic head obtains
Preview image, using the pixel average of this preview image as current environment brightness.In step 24, brightness value can be pre-set with bright
Degree adjusts the mapping relations between grade, such as, it is generally the case that if environment is dark, the most easily finds actually used process
Present in brightness regulation time occur slight scintillation.Thus, when brightness is dark, corresponding object brightness adjusts grade
Number of levels more, and brightness is brighter when, the number of levels that corresponding object brightness adjusts grade is relatively fewer.As
This, can pass through ambient brightness, selects the brightness adjustment grade suitable with this ambient brightness, so, can make the brightness of display screen
Adjust grade and be more suitable for human eye.
Alternatively, the mapping relations between brightness value and brightness adjustment grade can also be a function, such as: y=f (x),
Wherein, x represents that brightness value, y represent that brightness degree, f represent the mapping relations between brightness value and brightness adjustment grade, so,
Can also comparatively fast determine the object brightness adjustment grade that current environment brightness is corresponding.Certainly, above-mentioned mapping relations can be linear closing
System, it is also possible to for non-linear relation.
103, determine that described present intensity adjusts grade and described object brightness adjusts the mapping relations between grade.
Alternatively, the above-mentioned mapping determining that described present intensity adjusts between grade and described object brightness adjustment grade is closed
System, including:
31), obtain described present intensity and adjust the current figure place of grade；
32), obtain described object brightness and adjust the target figure place of grade；
33), described current figure place is mapped as described target figure place, obtains described mapping relations.
Wherein, present intensity can be obtained and adjust the current figure place of grade, it is generally the case that can be by checking view data
Storage format is just known, such as, and 8bit (8 powers that brightness adjustment grade is 2 of its correspondence).Above-mentioned in object brightness adjustment grade
After determining, just it is known that the target figure place of its correspondence, it is generally the case that the figure place that object brightness adjusts grade is the highest, its
Corresponding AMOLED display resolution is the highest, and so, corresponding brightness degree is the highest, and such as, the view data of 8bit is most
Representing 256 brightness degrees, the integer between i.e. 0～255, if the view data that 10bit is, it at most represents 1024
Brightness degree, it can represent decimal (i.e. floating type view data), such as, 14.25.Object brightness adjusts the highest grade, its
The brightness adjustment the most grades that can represent, the gap adjusted between grade when two adjacent brightness is the least, then, so, people
Eye is just difficult to feel that two adjacent brightness adjust the difference between grades, so, can eliminate AMOLED display screen and show
The slight scintillation occurred in journey.
Further, above-mentioned current figure place being mapped as target figure place, it can use certain function to realize, example
As, y1=f1 (x), wherein, x represents current figure place, and y1 represents target figure place, and f1 then represents between current figure place and target figure place
Mapping relations, so, just can obtain the mapping relations between current figure place and target figure place.
104, according to described mapping relations, described first view data is adjusted, obtains the second view data.
Alternatively, the mapping relations adjusted between grade and object brightness adjustment grade based on above-mentioned present intensity (also may be used
To be the mapping relations between current figure place and target), the first view data can be adjusted to the second view data, such as,
8bit the first view data, by above-mentioned mapping relations, obtains after adjustment, 10bit the second view data.
Alternatively, terminal can obtain the present intensity of the first view data and correspondence thereof and adjust grade, and can be by answering use
Reason device (Application Processor, AP) determines that present intensity adjusts grade and object brightness adjusts reflecting between grade
Penetrate relation, and according to mapping relations, the first view data is adjusted, obtain the second view data, processed by mobile industry
Device interface (Mobile Industry Processor Interface, MIPI) or similar signal host-host protocol are by the first image
Data and object brightness adjust grade and are sent to AMOLED display screen, and control display screen drive integrated circult (Integrated
Circuit, IC), and show the second view data at this AMOLED display screen.
Such as, being converted into as a example by 10bit view data by 8bit view data, as shown in Figure 1 b, Fig. 1 b is a kind of brightness
Adjusting the principle schematic of level adjustment, the first view data is represented by: Data [7:0] (8bit view data), the brightest
The mapping relations that degree adjusts between grade and object brightness adjustment grade are represented by: (8bit is converted into Dimming LV [9:0]
The mapping relations of 10bit), the second view data is represented by: Data_dim [9:0] (10bit view data), AMOLED shows
Screen can show this Data_dim [9:0].
Alternatively, the AP of terminal to display screen drives IC to use 8bit Dimming LV, IC can be driven to incite somebody to action by display screen
8bit data are converted to 10bit data.Display screen drives IC to use the transmission of 8bit data, display screen to panel (panel) end
Drive and carry out 2bit Dither after carrying out 10bit data process inside IC, cannot represent in Fig. 1 c, 8bit view data
14.25, but in 10bit view data, neighbor brightness rotation can be carried out in memory, equivalent 14.25 grades
Brightness value, it may be assumed that (14+14+14+15)/4=14.25, by which, can generate the 8bit of an equivalent 10bit further
Data_dim。
It can be seen that by the embodiment of the present invention, the present intensity obtaining the first view data and correspondence thereof adjusts grade,
Determine object brightness adjust grade, wherein, object brightness adjust grade number of levels more than present intensity adjust grade etc.
Number of stages, determines that present intensity adjusts grade and object brightness adjusts the mapping relations between grade, according to these mapping relations pair
First view data is adjusted, and obtains the second view data.Thus, the number of degrees of the brightness adjustment grade that adjustable is current
Mesh, therefore, can eliminate the slight scintillation that AMOLED display screen occurs during display.
Consistent with the abovely, refer to Fig. 2, for the brightness regulation of a kind of AMOLED display screen that the embodiment of the present invention provides
Second embodiment schematic flow sheet of method.The brightness adjusting method of the AMOLED display screen described in the present embodiment, including
Following steps:
201, the present intensity obtaining the first view data and correspondence thereof adjusts grade.
202, determining that object brightness adjusts grade, wherein, described object brightness adjusts the number of levels of grade more than described
Present intensity adjusts the number of levels of grade.
203, determine that described present intensity adjusts grade and described object brightness adjusts the mapping relations between grade.
204, according to described mapping relations, described first view data is adjusted, obtains the second view data.
Wherein, above-mentioned steps 201-step 204 can refer to the brightness regulation side of the AMOLED display screen described by above-mentioned Fig. 1
Corresponding steps 101-104 of method.
205, described second view data is carried out image quality evaluation, obtain image quality evaluation values.
Alternatively, can use at least one image quality evaluation index that the second view data is carried out image quality evaluation,
Obtaining image quality evaluation values, wherein, image quality evaluation index can include but are not limited to: average gray, mean square deviation, entropy,
Edge conservation degree, signal to noise ratio etc..
It should be noted that due to use single evaluation index picture quality is evaluated time, there is certain limitation
Property, therefore, can use multiple image quality evaluation index that picture quality is evaluated, certainly, picture quality is evaluated
Time, not image quality evaluation index is The more the better, because image quality evaluation index is the most, and the meter of image quality assessment process
Calculate complexity the highest, also may not be certain image quality evaluation effect the best, therefore, in the situation higher to image quality evaluation requirement
Under, can use 2～10 image quality evaluation indexs that picture quality is evaluated.Specifically, choose image quality evaluation to refer to
Target number and which index, depending on implementing situation.Certainly, also must choose picture quality in conjunction with specifically scene to comment
Valency index, carries out carrying out, under image quality evaluation and bright ring border, the image quality index that image quality evaluation is chosen under dark situation
Can be different.
Alternatively, in the case of the highest to image quality evaluation required precision, an available image quality evaluation index
It is evaluated, such as, with entropy, the second view data is carried out image quality evaluation values, it is believed that entropy is the biggest, then explanatory diagram picture element
It is the best to measure, on the contrary, entropy is the least, then explanation picture quality is the poorest.
Alternatively, in the case of higher to image quality evaluation required precision, multiple image quality evaluation can be used
Second view data is evaluated by index, in multiple image quality evaluation indexs, the second view data is carried out picture quality and comments
During valency, the weight of each image quality evaluation index in the plurality of image quality evaluation index can be set, available multiple images
Quality evaluation value, can get final image quality evaluation values according to the weight of the plurality of image quality evaluation values and correspondence thereof,
Such as, three image quality evaluation indexs are respectively as follows: A index, B index and C index, the weight of A be the weight of a1, B be a2, C
Weight be a3, use A, B and C time a certain image is carried out image quality evaluation, image quality evaluation values corresponding for A is b1, B
Corresponding image quality evaluation values be the image quality evaluation values that b2, C are corresponding be b3, then, last image quality evaluation values
=a1b1+a2b2+a3b3.Under normal circumstances, image quality evaluation values is the biggest, illustrates that picture quality is the best.
206, judge that whether described image quality evaluation values is less than predetermined threshold value.
Wherein, can pre-set a predetermined threshold value in the terminal, this predetermined threshold value is used for judging that picture quality is good going back
It is bad, if image quality evaluation values is more than or equal to this predetermined threshold value, can illustrate that this picture quality meets user's requirement, if image
Quality evaluation value is less than predetermined threshold value, can illustrate that this picture quality does not meets user's requirement.Above-mentioned predetermined threshold value can be write from memory by user
Recognize or user is arranged voluntarily.
If 207 described image quality evaluation values are less than described predetermined threshold value, described second view data is carried out smooth place
Reason.
Wherein, at image quality evaluation values less than this predetermined threshold value, the second view data can be smoothed, institute
It is with the reason being smoothed, according to mapping relations, the first view data is adjusted above-mentioned, some picture possible
Widely different between vegetarian refreshments meeting and surrounding pixel point, thus, the second image data quality can be caused not meet user's requirement, because of
This, can be smoothed this second view data, and so, the picture quality of the second view data after smoothing processing is variable
Good, thus, more conform to the demand of user.
It can be seen that by the embodiment of the present invention, the present intensity obtaining the first view data and correspondence thereof adjusts grade,
Determine object brightness adjust grade, wherein, object brightness adjust grade number of levels more than present intensity adjust grade etc.
Number of stages, determines that present intensity adjusts grade and object brightness adjusts the mapping relations between grade, according to these mapping relations pair
First view data is adjusted, and obtains the second view data, and the image quality evaluation values in the second view data is less than to be preset
During threshold value, it is also possible to it is smoothed.Thus, the number of levels of the brightness adjustment grade that adjustable is current, and can be right
The second view data after adjustment is smoothed, therefore, can eliminate AMOLED display screen display during occur light
Micro-scintillation.
Consistent with the abovely, below for implementing the device of the brightness adjusting method of above-mentioned AMOLED display screen, specific as follows:
Refer to Fig. 3 a, for the first embodiment structural representation of a kind of terminal that the embodiment of the present invention provides.This enforcement
Terminal described in example, including: acquiring unit 301, first determines unit 302, second determines unit 303 and adjustment unit
304, specific as follows:
Acquiring unit 301, adjusts grade for obtaining the present intensity of the first view data and correspondence thereof；
First determines unit 302, is used for determining that object brightness adjusts grade, and wherein, described object brightness adjusts grade
Number of levels adjusts the number of levels of grade more than described present intensity；
Second determines unit 303, be used for determining described present intensity adjust grade and described object brightness adjust grade it
Between mapping relations；
Adjustment unit 304, for being adjusted described first view data according to described mapping relations, obtains the second figure
As data.
Alternatively, such as Fig. 3 b, Fig. 3 b is the terminal described by Fig. 3 a the first refinement structure chart determining unit 302, its
In, first of the terminal described by Fig. 3 a determines that unit 302 comprises the steps that first determines module 3021 and the first acquisition module
3022, specific as follows:
First determines module 3021, for showing for selecting brightness adjustment grade on the AMOLED display screen of terminal
During control strip, determine user's click location on described control strip；
First acquisition module 3022, adjusts grade for obtaining the described object brightness corresponding with described click location.
Alternatively, such as Fig. 3 c, Fig. 3 c is the terminal described by Fig. 3 a the first refinement structure chart determining unit 302, its
In, first of the terminal described by Fig. 3 a determines that unit 302 comprises the steps that the second acquisition module 3023 and second determines module
3024, specific as follows:
Second acquisition module 3023, is used for obtaining current environment brightness；
Second determines module 3024, for determining described working as according to the mapping relations between brightness value and brightness adjustment grade
The described object brightness that front ambient brightness is corresponding adjusts grade.
Alternatively, such as Fig. 3 d, Fig. 3 d is the terminal described by Fig. 3 a the second refinement structure chart determining unit 303, its
In, second of the terminal described by Fig. 3 a determines that unit 303 comprises the steps that the 3rd acquisition module 3031 and mapping block 3032, tool
Body is as follows:
3rd acquisition module 3031, adjusts the current figure place of grade for obtaining described present intensity；
Described 3rd acquisition module 3031, is additionally operable to:
Obtain described object brightness and adjust the target figure place of grade；
Mapping block 3032, for described current figure place is mapped as described target figure place, obtains described mapping relations.
Alternatively, such as a kind of modification structures figure that Fig. 3 e, Fig. 3 e is the terminal described by Fig. 3 a, wherein, Fig. 3 e and Fig. 3 a
Comparing, the terminal described by Fig. 3 e can also include evaluation unit 305, judging unit 306 and processing unit 307, specific as follows:
Evaluation unit 305, for entering described first view data according to described mapping relations at described adjustment unit 304
Row sum-equal matrix, after obtaining the second view data, carries out image quality evaluation to described second view data, obtains picture quality and comment
It is worth；
Judging unit 306, is used for judging that whether described image quality evaluation values is less than predetermined threshold value；
Processing unit 307, if the judged result for described judging unit 306 is that described image quality evaluation values is less than institute
State predetermined threshold value, described second view data is smoothed.
Can be seen that by the terminal described by the embodiment of the present invention, the current of the first view data and correspondence thereof can be obtained
Brightness adjustment grade, determines that object brightness adjusts grade, and wherein, object brightness adjusts the number of levels of grade more than present intensity
Adjust the number of levels of grade, determine that present intensity adjusts grade and object brightness adjusts the mapping relations between grade, according to
First view data is adjusted by these mapping relations, obtains the second view data.Thus, the brightness adjustment etc. that adjustable is current
The number of levels of level, therefore, can eliminate the slight scintillation that AMOLED display screen occurs during display.
Consistent with the abovely, referring to Fig. 4, the second example structure for a kind of terminal of embodiment of the present invention offer is shown
It is intended to.Terminal described in the present embodiment, including: at least one input equipment 1000；At least one outut device 2000；Extremely
Few processor 3000, such as a CPU；With memorizer 4000, above-mentioned input equipment 1000, outut device 2000, processor
3000 and memorizer 4000 connected by bus 5000.
Wherein, above-mentioned input equipment 1000 concretely contact panel, physical button or mouse.
Wherein, above-mentioned processor 3000 can be application processor (Application Processor, AP).
Above-mentioned outut device 2000 concretely display screen, this display screen can be AMOLED display screen.
Above-mentioned memorizer 4000 can be high-speed RAM memorizer, it is possible to for nonvolatile storage (non-volatile
Memory), such as disk memory.Above-mentioned memorizer 4000 is used for storing batch processing code, above-mentioned input equipment 1000, defeated
Go out equipment 2000 and processor 3000 for calling in memorizer 4000 program code of storage, perform following operation:
Above-mentioned processor 3000, is used for:
The present intensity obtaining the first view data and correspondence thereof adjusts grade；
Determine object brightness adjust grade, wherein, described object brightness adjust grade number of levels more than described currently
The number of levels of brightness adjustment grade；
Determine that described present intensity adjusts grade and described object brightness adjusts the mapping relations between grade；
According to described mapping relations, described first view data is adjusted, obtains the second view data.
Alternatively, when the AMOLED display screen of terminal is shown for selecting the control strip of brightness adjustment grade, above-mentioned
Processor 3000 determines that object brightness adjusts grade, including:
Determine user's click location on described control strip；
Obtain the described object brightness corresponding with described click location and adjust grade.
Alternatively, above-mentioned processor 3000 determines that object brightness adjusts grade, including:
Obtain current environment brightness；
According to the mapping relations between brightness value with brightness adjustment grade determine described current environment brightness corresponding described in
Object brightness adjusts grade.
Alternatively, above-mentioned processor 3000 determine described present intensity adjust grade and described object brightness adjust grade it
Between mapping relations, including:
Obtain described present intensity and adjust the current figure place of grade；
Obtain described object brightness and adjust the target figure place of grade；
Described current figure place is mapped as described target figure place, obtains described mapping relations.
Alternatively, described first view data is adjusted by above-mentioned processor 3000 according to described mapping relations, obtains
Second view data, also particularly useful for:
Described second view data is carried out image quality evaluation, obtains image quality evaluation values；
Judge that whether described image quality evaluation values is less than predetermined threshold value；
If described image quality evaluation values is less than described predetermined threshold value, described second view data is smoothed.
The embodiment of the present invention additionally provides another kind of terminal, as it is shown in figure 5, for convenience of description, illustrate only and this
The part that bright embodiment is relevant, concrete ins and outs do not disclose, and refer to embodiment of the present invention method part.This terminal is permissible
For including mobile phone, panel computer, PDA (Personal Digital Assistant, personal digital assistant), POS (Point of
Sales, point-of-sale terminal), the arbitrarily terminal unit such as vehicle-mounted computer, as a example by terminal is as mobile phone:
Fig. 5 is illustrated that the block diagram of the part-structure of the mobile phone relevant to the terminal of embodiment of the present invention offer.With reference to figure
5, mobile phone includes: radio frequency (Radio Frequency, RF) circuit 510, memorizer 520, input block 530, display unit 540,
Sensor 550, voicefrequency circuit 560, Wireless Fidelity (Wireless Fidelity, WiFi) module 570, processor 580 and
Power supply 590 parts such as grade.It will be understood by those skilled in the art that the handset structure shown in Fig. 5 is not intended that the restriction to mobile phone,
Can include that ratio illustrates more or less of parts, or combine some parts, or different parts are arranged.
Below in conjunction with Fig. 5 each component parts of mobile phone carried out concrete introduction:
RF circuit 510 can be used for reception and the transmission of information.Generally, RF circuit 510 include but not limited to antenna, at least one
Individual amplifier, transceiver, bonder, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..Additionally,
RF circuit 510 can also be communicated with network and other equipment by radio communication.Above-mentioned radio communication can use arbitrary communication
Standard or agreement, include but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code division many
Location (Code Division Multiple Access, CDMA), WCDMA (Wideband Code Division
Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service
(Short Messaging Service, SMS) etc..
Memorizer 520 can be used for storing software program and module, and processor 580 is stored in memorizer 520 by operation
Software program and module, thus perform mobile phone various functions application and data process.Memorizer 520 can mainly include
Storage program area and storage data field, wherein, storage program area can store the application journey needed for operating system, at least one function
Sequence.Additionally, memorizer 520 can include high-speed random access memory, it is also possible to include nonvolatile memory, for example, at least
One disk memory, flush memory device or other volatile solid-state parts.
Input block 530 can be used for receiving numeral or the character information of input, and generate with the user setup of mobile phone with
And function controls relevant key signals input.Specifically, input block 530 can include that contact panel 531 and other inputs set
Standby 532.Contact panel 531 can integrated fingerprint identification module, user's finger print data thereon can be gathered.Alternatively, fingerprint is known
Other module can include optical fingerprint module, capacitance type fingerprint module and RF-type fingerprint module.With fingerprint recognition module it is
As a example by capacitance type fingerprint identification module, specifically include induction electrode (abnormal induction electrode and normal induction electrode) and with described sense
Answer signal processing circuit that electrode connects (such as amplifying circuit, noise suppression circuit, analog-to-digital conversion circuit, etc.).Except touch-control
Panel 531, input block 530 can also include other input equipments 532.Specifically, other input equipments 532 can include but
It is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Plant or multiple.
Display unit 540 can be used for the various of the information that inputted by user of display or the information being supplied to user and mobile phone
Menu.Display unit 540 can include display screen 541, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) configure aobvious
Display screen 541.Although in Figure 5, contact panel 531 and display screen 541 are to realize the defeated of mobile phone as two independent parts
Enter and input function, but in some embodiments it is possible to by integrated to contact panel 531 and display screen 541 and realize mobile phone
Input and output function.Wherein, display screen 541 can be AMOLED display screen, and this AMOLED display screen can comprise display screen and drive
IC。
Mobile phone may also include at least one sensor 550, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor can include ambient light sensor and proximity transducer, and wherein, ambient light sensor can be according to ambient light
Light and shade regulate the brightness of display screen 541, proximity transducer can when mobile phone moves in one's ear, close display screen 541 and/or
Backlight.As the one of motion sensor, accelerometer sensor can detect the big of (generally three axles) acceleration in all directions
Little, can detect that size and the direction of gravity time static, can be used for identifying application (such as horizontal/vertical screen switching, the phase of mobile phone attitude
Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；Can also configure as mobile phone
Other sensors such as gyroscope, barometer, drimeter, thermometer, infrared ray sensor, do not repeat them here.
Voicefrequency circuit 560, speaker 561, microphone 562 can provide the audio interface between user and mobile phone.Audio-frequency electric
The signal of telecommunication after the voice data conversion that road 560 can will receive, is transferred to speaker 561, speaker 561 is converted to sound
Signal exports；On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 562, voicefrequency circuit 560 turn after receiving
It is changed to voice data, then after voice data output processor 580 is processed, through RF circuit 510 to be sent to such as another mobile phone,
Or voice data is exported to memorizer 520 to process further.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 570
Part, browsing webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Fig. 5 shows
WiFi module 570, but it is understood that, it is also not belonging to must be configured into of mobile phone, can not change as required completely
Omit in the scope of the essence becoming invention.
Processor 580 is the control centre of mobile phone, utilizes various interface and the various piece of the whole mobile phone of connection, logical
Cross operation or perform to be stored in the software program in memorizer 520 and/or module, and calling and be stored in memorizer 520
Data, perform the various functions of mobile phone and process data, thus mobile phone is carried out integral monitoring.Optionally, processor 580 can wrap
Include one or more processing unit；Preferably, processor 580 can integrated application processor and modem processor, wherein, should
Mainly process operating system, user interface and application program etc. with processor, modem processor mainly processes radio communication.
It is understood that above-mentioned modem processor can not also be integrated in processor 580.
Mobile phone also includes the power supply 590 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system is logically contiguous with processor 580, thus realizes management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although not shown, mobile phone can also include photographic head, bluetooth module etc., does not repeats them here.
In embodiment shown in earlier figures 1 and Fig. 2, each step method flow process can structure based on this mobile phone realize.
In embodiment shown in earlier figures 3a-3e and Fig. 4, each unit function can structure based on this mobile phone realize.
The embodiment of the present invention also provides for a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can store journey
Sequence, this program includes the brightness adjusting method of any AMOLED display screen described in said method embodiment when performing
Partly or entirely step.
Although combine each embodiment invention has been described at this, but, implementing the present invention for required protection
During, those skilled in the art are by checking described accompanying drawing, disclosure and appended claims, it will be appreciated that and real
Other changes of existing described open embodiment.In the claims, " include " that (comprising) word is not excluded for other compositions
Part or step, "a" or "an" is not excluded for multiple situations.Single processor or other unit can realize claim
In some functions enumerating.Mutually different has been recited in mutually different dependent some measure, it is not intended that these are arranged
Executing to combine produces good effect.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer journey
Sequence product.Therefore, in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
The form of embodiment.And, the present invention can use in one or more calculating wherein including computer usable program code
The upper computer program implemented of machine usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.)
The form of product.Computer program is stored/distributed in suitable medium, provides or as the one of hardware together with other hardware
Part, it would however also be possible to employ other distribution forms, as by Internet or other wired or wireless telecommunication system.
The present invention be with reference to the method for the embodiment of the present invention, device (equipment) and computer program flow chart with/
Or block diagram describes.It should be understood that can by each flow process in computer program instructions flowchart and/or block diagram and/
Or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer program instructions can be provided
To the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce one
Individual machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Although in conjunction with specific features and embodiment, invention has been described, it is clear that, without departing from this
In the case of bright spirit and scope, it can be carried out various amendment and combination.Correspondingly, the specification and drawings is only institute
The exemplary illustration of the present invention that attached claim is defined, and be considered as covering arbitrarily repairing in the scope of the invention with all
Change, change, combine or equivalent.Obviously, those skilled in the art the present invention can be carried out various change and modification and not
Depart from the spirit and scope of the present invention.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (11)
1. the brightness adjusting method of an AMOLED display screen, it is characterised in that including:
The present intensity obtaining the first view data and correspondence thereof adjusts grade；
Determining that object brightness adjusts grade, wherein, described object brightness adjusts the number of levels of grade more than described present intensity
Adjust the number of levels of grade；
Determine that described present intensity adjusts grade and described object brightness adjusts the mapping relations between grade；
According to described mapping relations, described first view data is adjusted, obtains the second view data.
Method the most according to claim 1, it is characterised in that show on the AMOLED display screen of terminal be used for selecting bright
When degree adjusts the control strip of grade；
Described determine object brightness adjust grade, including:
Determine user's click location on described control strip；
Obtain the described object brightness corresponding with described click location and adjust grade.
Method the most according to claim 1, it is characterised in that described determine object brightness adjust grade, including:
Obtain current environment brightness；
The described target that described current environment brightness is corresponding is determined according to the mapping relations between brightness value with brightness adjustment grade
Brightness adjustment grade.
4. according to the method described in any one of claims 1 to 3, it is characterised in that described determine described present intensity adjustment etc.
Level and described object brightness adjust the mapping relations between grade, including:
Obtain described present intensity and adjust the current figure place of grade；
Obtain described object brightness and adjust the target figure place of grade；
Described current figure place is mapped as described target figure place, obtains described mapping relations.
5. according to the method described in any one of Claims 1-4, it is characterised in that described according to described mapping relations to described
First view data is adjusted, and obtains the second view data, and described method also includes:
Described second view data is carried out image quality evaluation, obtains image quality evaluation values；
Judge that whether described image quality evaluation values is less than predetermined threshold value；
If described image quality evaluation values is less than described predetermined threshold value, described second view data is smoothed.
6. a terminal, it is characterised in that including:
Acquiring unit, adjusts grade for obtaining the present intensity of the first view data and correspondence thereof；
First determines unit, is used for determining that object brightness adjusts grade, and wherein, described object brightness adjusts the number of levels of grade
The number of levels of grade is adjusted more than described present intensity；
Second determines unit, for determining that described present intensity adjusts grade and described object brightness adjusts the mapping between grade
Relation；
Adjustment unit, for being adjusted described first view data according to described mapping relations, obtains the second view data.
Terminal the most according to claim 6, it is characterised in that show on the AMOLED display screen of terminal be used for selecting bright
When degree adjusts the control strip of grade；
Described first determines that unit includes:
First determines module, for determining user's click location on described control strip；
First acquisition module, adjusts grade for obtaining the described object brightness corresponding with described click location.
Terminal the most according to claim 6, it is characterised in that described first determines that unit includes:
Second acquisition module, is used for obtaining current environment brightness；
Second determines module, for determining that described current environment is bright according to the mapping relations between brightness value and brightness adjustment grade
The described object brightness that degree is corresponding adjusts grade.
9. according to the terminal described in any one of claim 6 to 8, it is characterised in that described second determines that unit includes:
3rd acquisition module, adjusts the current figure place of grade for obtaining described present intensity；
Described 3rd acquisition module, is additionally operable to:
Obtain described object brightness and adjust the target figure place of grade；
Mapping block, for described current figure place is mapped as described target figure place, obtains described mapping relations.
10. according to the terminal described in any one of claim 6 to 9, it is characterised in that described terminal also includes:
Evaluation unit, for described first view data being adjusted according to described mapping relations at described adjustment unit,
After the second view data, described second view data is carried out image quality evaluation, obtains image quality evaluation values；
Judging unit, is used for judging that whether described image quality evaluation values is less than predetermined threshold value；
Processing unit, if the judged result for described judging unit is that described image quality evaluation values is less than described default threshold
Value, is smoothed described second view data.
11. 1 kinds of terminals, it is characterised in that including:
Processor and memorizer；Wherein, described processor is by calling the code in described memorizer or instruction to perform such as power
Profit requires the method described in 1 to 5 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810159826.0A CN108269530A (en) | 2016-09-27 | 2016-09-27 | The brightness adjusting method and Related product of AMOLED display screens |
| CN201610861261.1A CN106297657B (en) | 2016-09-27 | 2016-09-27 | A kind of brightness adjusting method and terminal of AMOLED display screens |
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| CN201610861261.1A CN106297657B (en) | 2016-09-27 | 2016-09-27 | A kind of brightness adjusting method and terminal of AMOLED display screens |
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| CN201810159826.0A Division CN108269530A (en) | 2016-09-27 | 2016-09-27 | The brightness adjusting method and Related product of AMOLED display screens |
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| CN201610861261.1A Expired - Fee Related CN106297657B (en) | 2016-09-27 | 2016-09-27 | A kind of brightness adjusting method and terminal of AMOLED display screens |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146581A (en) * | 2017-04-07 | 2017-09-08 | 广东欧珀移动通信有限公司 | Adjust method, mobile terminal and the storage medium of backlight illumination grade |
| CN108492769A (en) * | 2018-03-26 | 2018-09-04 | 京东方科技集团股份有限公司 | brightness adjusting method and device, display device |
| CN108494974A (en) * | 2018-05-10 | 2018-09-04 | Oppo广东移动通信有限公司 | Adjusting method, mobile terminal and the storage medium of display brightness |
| CN109326265A (en) * | 2016-08-18 | 2019-02-12 | 联发科技股份有限公司 | A kind of method and brightness control system of the brightness of adjusting panel |
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| CN110689949A (en) * | 2019-10-12 | 2020-01-14 | 奥斯泰科技(深圳)有限公司 | Method and system for recording radiation environment brightness |
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| CN111243506A (en) * | 2018-11-29 | 2020-06-05 | 北京小米移动软件有限公司 | Screen brightness adjusting method, device, equipment and storage medium |
| CN112309321A (en) * | 2019-07-24 | 2021-02-02 | 北京小米移动软件有限公司 | Display control method and device and storage medium |
| CN113393813A (en) * | 2020-03-12 | 2021-09-14 | 北京小米移动软件有限公司 | Display screen brightness adjusting method and device and terminal equipment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110021256B (en) * | 2019-04-02 | 2021-11-23 | Oppo广东移动通信有限公司 | Display brightness adjusting method and related product |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732499A (en) * | 2002-12-30 | 2006-02-08 | 皇家飞利浦电子股份有限公司 | Ambient light adaptation for dynamic foil displays |
| CN1870096A (en) * | 2005-05-20 | 2006-11-29 | 株式会社半导体能源研究所 | Display device and electronic apparatus |
| CN1873748A (en) * | 2005-05-20 | 2006-12-06 | 株式会社半导体能源研究所 | Display device and electronic device |
| CN101365273A (en) * | 2007-08-08 | 2009-02-11 | 群康科技(深圳)有限公司 | Backlight regulating circuit |
| CN103413540A (en) * | 2012-10-12 | 2013-11-27 | 西安诺瓦电子科技有限公司 | Brightness adjusting method of LED display screen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006350310A (en) * | 2005-05-20 | 2006-12-28 | Semiconductor Energy Lab Co Ltd | Display device and electronic equipment |
| JP2008015123A (en) * | 2006-07-05 | 2008-01-24 | Hitachi Displays Ltd | Display device and its driving method |
| US20140002332A1 (en) * | 2012-06-29 | 2014-01-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Pixels for display |
| CN105741767B (en) * | 2016-04-25 | 2018-09-04 | 广东欧珀移动通信有限公司 | A kind of adjusting method of brightness, regulating device and terminal |
-
2016
- 2016-09-27 CN CN201810159826.0A patent/CN108269530A/en active Pending
- 2016-09-27 CN CN201610861261.1A patent/CN106297657B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732499A (en) * | 2002-12-30 | 2006-02-08 | 皇家飞利浦电子股份有限公司 | Ambient light adaptation for dynamic foil displays |
| CN1870096A (en) * | 2005-05-20 | 2006-11-29 | 株式会社半导体能源研究所 | Display device and electronic apparatus |
| CN1873748A (en) * | 2005-05-20 | 2006-12-06 | 株式会社半导体能源研究所 | Display device and electronic device |
| CN101365273A (en) * | 2007-08-08 | 2009-02-11 | 群康科技(深圳)有限公司 | Backlight regulating circuit |
| CN103413540A (en) * | 2012-10-12 | 2013-11-27 | 西安诺瓦电子科技有限公司 | Brightness adjusting method of LED display screen |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326265A (en) * | 2016-08-18 | 2019-02-12 | 联发科技股份有限公司 | A kind of method and brightness control system of the brightness of adjusting panel |
| CN107146581A (en) * | 2017-04-07 | 2017-09-08 | 广东欧珀移动通信有限公司 | Adjust method, mobile terminal and the storage medium of backlight illumination grade |
| US10529275B2 (en) | 2018-03-26 | 2020-01-07 | Boe Technology Group Co., Ltd. | Method and device for luminance adjustment, display device, and computer-readable storage medium |
| CN108492769A (en) * | 2018-03-26 | 2018-09-04 | 京东方科技集团股份有限公司 | brightness adjusting method and device, display device |
| CN108494974A (en) * | 2018-05-10 | 2018-09-04 | Oppo广东移动通信有限公司 | Adjusting method, mobile terminal and the storage medium of display brightness |
| CN111243506B (en) * | 2018-11-29 | 2021-11-02 | 北京小米移动软件有限公司 | Screen brightness adjusting method, device, equipment and storage medium |
| CN111243506A (en) * | 2018-11-29 | 2020-06-05 | 北京小米移动软件有限公司 | Screen brightness adjusting method, device, equipment and storage medium |
| CN110111735B (en) * | 2019-05-31 | 2020-08-18 | 京东方科技集团股份有限公司 | Driving method and driving chip of OLED display panel and display device |
| 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 |
| CN112309321A (en) * | 2019-07-24 | 2021-02-02 | 北京小米移动软件有限公司 | Display control method and device and storage medium |
| CN110689949A (en) * | 2019-10-12 | 2020-01-14 | 奥斯泰科技(深圳)有限公司 | Method and system for recording radiation environment brightness |
| CN111192556A (en) * | 2019-12-10 | 2020-05-22 | 华为技术有限公司 | Method and device for controlling power supply chip to supply voltage |
| CN111192556B (en) * | 2019-12-10 | 2021-11-19 | 华为技术有限公司 | Method and device for controlling power supply chip to supply voltage |
| CN113393813A (en) * | 2020-03-12 | 2021-09-14 | 北京小米移动软件有限公司 | Display screen brightness adjusting method and device and terminal equipment |
| US11328690B2 (en) | 2020-03-12 | 2022-05-10 | Beijing Xiaomi Mobile Software Co., Ltd. | Display screen brightness adjustment method and apparatus |
| CN113393813B (en) * | 2020-03-12 | 2023-07-25 | 北京小米移动软件有限公司 | Display screen brightness adjusting method and device and terminal equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106297657B (en) | 2018-03-27 |
| CN108269530A (en) | 2018-07-10 |
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