CN109637416A - Method of adjustment, device and the equipment of panel luminance - Google Patents
Method of adjustment, device and the equipment of panel luminance Download PDFInfo
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- CN109637416A CN109637416A CN201910011151.XA CN201910011151A CN109637416A CN 109637416 A CN109637416 A CN 109637416A CN 201910011151 A CN201910011151 A CN 201910011151A CN 109637416 A CN109637416 A CN 109637416A
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- target area
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- grayscale
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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
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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
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention provides method of adjustment, device and the equipment of a kind of panel luminance.This method comprises: obtaining the corresponding brightness value of input voltage of target area, target area is any one region in panel in m region, and m is the positive integer more than or equal to 2.According to the corresponding relationship between the corresponding brightness in target area and grayscale, the grayscale value of target area is obtained, grayscale value is used to ensure the brightness uniformity of target area with other regions in m region.According to the grayscale value of target area, the brightness of target area is adjusted, to realize the brightness uniformity of panel, improves the display performance of display equipment.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of methods of adjustment of panel luminance, device and equipment.
Background technique
With the continuous development of display technology, show that the panel size of equipment (such as liquid crystal display) can be increasing,
Resolution ratio can be higher and higher, and refresh rate also can be higher and higher, in this way, the consistency of the brightness of panel is particularly important.
In actual application, show that panel charging unevenness, process stabilizing performance and other factors all can in equipment
Brightness irregularities (mura) problem of panel is caused to drastically influence display equipment to bring visual discomfort
Quality.
In order to solve the problems, such as the mura of display equipment, the prior art can pass through the brightness characteristics tune of midpoint in panel
Examination, to realize the adjustment of the brightness to entire panel.However, as the increase of panel size or the appearance of the brightness in panel are poor
When anisotropic larger situation, the prior art will be unable to meet actual adjustment demand, so as to cause the uneven of panel luminance.
Summary of the invention
The present invention provides method of adjustment, device and the equipment of a kind of panel luminance, to solve in the prior art due to panel
It is larger and be unable to satisfy actual adjustment demand that otherness occur in the increase or the brightness in panel of size, leads to panel luminance
Non-uniform problem.
In a first aspect, the present invention provides a kind of method of adjustment of panel luminance, comprising:
The corresponding brightness value of input voltage of target area is obtained, the target area is appointing in m region in panel
It anticipates a region, m is the positive integer more than or equal to 2；
According to the corresponding relationship between the corresponding brightness in the target area and grayscale, the grayscale of the target area is obtained
Value, the grayscale value are used to ensure the brightness uniformity of the target area with other regions in m region；
According to the grayscale value of the target area, the brightness of the target area is adjusted.
Optionally, before the corresponding brightness value of input voltage for obtaining target area, the method also includes:
The panel is divided into m region.
Optionally, the corresponding brightness value of input voltage for obtaining target area, comprising:
Receive the input voltage of the target area；
Corresponding relationship between the voltage and brightness in each region according to the pre-stored data, determination are corresponding with the input voltage
Brightness value.
Optionally, it in the corresponding relationship according between the corresponding brightness in the target area and grayscale, obtains described
Before the grayscale value of target area, which comprises
Pair according to the area identification of the target area, between determining brightness corresponding with the area identification and grayscale
It should be related to.
Optionally, the corresponding relationship between the corresponding brightness in the target area and grayscale be the target area in
Corresponding relationship between the corresponding brightness in heart position and grayscale.
Second aspect, the present invention provide a kind of adjustment device of panel luminance, comprising:
Module, the corresponding brightness value of input voltage for obtaining target area are obtained, the target area is m in panel
Any one region in a region, m are the positive integer more than or equal to 2；
Determining module, it is described for obtaining according to the corresponding relationship between the corresponding brightness in the target area and grayscale
The grayscale value of target area, the grayscale value are used to ensure the brightness uniformity of the target area with other regions in m region；
Adjustment module is adjusted the brightness of the target area for the grayscale value according to the target area.
Optionally, the adjustment device of the panel luminance further include:
Division module, for the panel to be divided into m region.
Optionally, the acquisition module, specifically for receiving the input voltage of the target area；It is according to the pre-stored data
Corresponding relationship between the voltage and brightness in each region determines brightness value corresponding with the input voltage.
Optionally, the determining module is also used to the area identification according to the target area, determining to mark with the region
Know the corresponding relationship between corresponding brightness and grayscale.
Optionally, the corresponding relationship between the corresponding brightness in the target area and grayscale be the target area in
Corresponding relationship between the corresponding brightness in heart position and grayscale.
The third aspect, the present invention provide a kind of display equipment, comprising: display main body and panel as described in relation to the first aspect are bright
The adjustment device of degree, wherein include panel in the display main body.
Fourth aspect, the present invention provide a kind of computer readable storage medium, are stored thereon with computer program, the meter
The method of adjustment of panel luminance described in first aspect is realized when calculation machine program is executed by processor.
5th aspect, the present invention provide a kind of electronic equipment, comprising:
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to bright to execute panel described in first aspect via the executable instruction is executed
The method of adjustment of degree.
Method of adjustment, device and the equipment of panel luminance provided by the invention, by the input voltage for obtaining target area
Corresponding brightness value, target area are any one region in panel in m region, and m is the positive integer more than or equal to 2,
Further according to the corresponding relationship between the corresponding brightness in target area and grayscale, the grayscale value of target area is obtained, grayscale value is used for
Ensure the brightness uniformity of target area with other regions in m region.Then, according to the grayscale value of target area, to target area
The brightness in domain is adjusted.In the present invention, the brightness uniformity of panel is realized, actual adjustment demand is met, to improve
The display performance and display effect of display equipment, improve the quality of display equipment.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the present invention or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is of the invention one
A little embodiments for those of ordinary skill in the art without any creative labor, can also be according to this
A little attached drawings obtain other attached drawings.
Figure 1A is a kind of structural schematic diagram of the adjustment device of existing panel luminance；
Figure 1B is actual gray value, adjustment data and grayscale value adjusted in the adjustment device of existing panel luminance
Waveform diagram；
Fig. 2 is the flow diagram of the method for adjustment of panel luminance provided by the invention；
Fig. 3 is the flow diagram of the method for adjustment of panel luminance provided by the invention；
Fig. 4 is the flow diagram of the method for adjustment of panel luminance provided by the invention；
Fig. 5 is the structural schematic diagram of the adjustment device of panel luminance provided by the invention；
Fig. 6 is the structural schematic diagram of the adjustment device of panel luminance provided by the invention；
Fig. 7 is the structural schematic diagram of display equipment provided by the invention；
Fig. 8 is the hardware structural diagram of electronic equipment provided by the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the attached drawing in the present invention, to this
Technical solution in invention is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention,
Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
It will be understood by those skilled in the art that the brightness of adjustment panel, i.e., the grayscale value of each pixel in change panel.One
As in the case of, the pixel relatively high for display brightness applies lower grayscale value, and the pixel relatively low for display brightness is applied
Add higher grayscale value, to guarantee the uniformity of entire picture brightness in panel.As it can be seen that relatively high for display brightness or aobvious
Show the lower pixel of brightness ratio, it is vital for specifically applying how many grayscale value.
It in actual application, as shown in Figure 1A, is the structural schematic diagram of the adjustment device of existing panel luminance.It is existing
The adjustment device for having panel luminance may include: flash memory (flash) 11 and timing controller (TCON IC) 12.
Wherein, adjustment data are stored in flash memory (flash) 11, the adjustment data be by panel midpoint it is bright
Degree performance adjustment obtains.TCON IC 12 can read the adjustment data in flash memory (flash) 11, can also receive input electricity
Corresponding brightness value is pressed, and the brightness value is converted into actual gray value.
It as shown in Figure 1B, is the schematic diagram of the actual gray value of panel, adjustment data and grayscale value adjusted.
Stored in flash 11 be actual gray value reversed value.
In the prior art, the partially bright region in the center of ratio panels, adjustment data are negative, reduce grayscale value, so that
Brightness is dimmed；The partially dark region in the heart position of ratio panels, adjustment data are positive number, grayscale value are improved, so that brightness brightens.
In turn, the adjustment module 13 in TCON IC 12 can be adjusted actual gray value, obtain according to adjustment data
To grayscale value adjusted, the then grayscale value after output adjustment again of timing controller 12, to change the bright of pixel in panel
Degree, so that the brightness of each pixel reaches the uniform effect of panel luminance close to unanimously.
However, when there is the larger situation of otherness with the increase of panel size or the brightness in panel, existing skill
Art will be unable to meet actual adjustment demand, lead to the uneven of panel luminance.To solve the above-mentioned problems, the present embodiment provides
A kind of method of adjustment of panel luminance, device and equipment are applied to LCD technology.
Wherein, the method for adjustment of the panel luminance of the present embodiment can be held by the adjustment device of the panel luminance in Figure 1A
Row, can also be executed, the present embodiment is not limited this by other devices.
In the following, being to hold with the adjustment device (referred to as adjustment device) of the existing panel luminance in Figure 1A for ease of description
Row main body is described in detail the specific implementation process of the method for adjustment of the present embodiment panel luminance by specific embodiment.
Fig. 2 is the flow diagram of the method for adjustment of panel luminance provided by the invention, as shown in Fig. 2, the present embodiment
The method of adjustment of panel luminance may include:
S101, the corresponding brightness value of input voltage for obtaining target area, target area are appointing in m region in panel
It anticipates a region, m is the positive integer more than or equal to 2.
S102, according to the corresponding relationship between the corresponding brightness in target area and grayscale, obtain the grayscale value of target area,
Grayscale value is used to ensure the brightness uniformity of target area with other regions in m region.
S103, the grayscale value according to target area, are adjusted the brightness of target area.
Specifically, which can be divided into panel in m region.Wherein, division mode of the present embodiment to panel
Without limitation.And the available input voltage to any one region in panel in m region of adjustment device is corresponding
Brightness value.
Further, the correspondence due to being previously stored in the adjustment device between the corresponding brightness in each region and grayscale
Relationship, therefore, the adjustment device can obtain target area according to the corresponding relationship between the corresponding brightness in target area and grayscale
The grayscale value in domain.
Wherein, the present embodiment obtains the corresponding relationship between the corresponding brightness in target area and grayscale to the adjustment device
Specific implementation is without limitation.
Specifically, which can debug the light characteristic of target area, and it is bent to obtain optimal brightness characteristic
Line, the optimal brightness curve represent the relationship between the corresponding brightness value of input voltage and intrinsic brilliance.To the adjustment device
The corresponding relationship between the corresponding brightness in target area and grayscale is obtained according to the optimal brightness curve.
Since the panel size of display equipment is larger, for ease of calculation, optionally, target area is corresponding bright
Corresponding relationship between degree and grayscale is the corresponding relationship between the corresponding brightness in center and grayscale in target area,
Specifically, the adjustment device is with the corresponding relationship between the corresponding brightness in the center of the target area and grayscale
As benchmark, to adjust the brightness of any pixel in the target area.Wherein, which can be in the target area
Heart point, or the sub-fraction region of the center in the target area, the present embodiment do not limit this.
Further, since the grayscale value that the grayscale value of target area obtains compared to the prior art can be more accurate, and
It may insure the brightness uniformity of target area with other regions in m region, therefore, which can be according to the grayscale value
The brightness of target area is adjusted, so that it is guaranteed that the brightness uniformity in any one region on panel.
The method of adjustment of panel luminance provided in this embodiment, by the corresponding brightness of input voltage for obtaining target area
Value, target area are any one region in panel in m region, and m is the positive integer more than or equal to 2, further according to target
Corresponding relationship between the corresponding brightness in region and grayscale obtains the grayscale value of target area, and grayscale value is for ensuring target area
The brightness uniformity in domain and other regions in m region.Then, the brightness according to the grayscale value of the target area, to target area
It is adjusted.In the present embodiment, the brightness uniformity of panel is realized, meets actual adjustment demand, to improve display
The display performance and display effect of equipment improve the quality of display equipment.
On the basis of the above embodiments, corresponding bright to the input voltage of the acquisition target area in S101 in conjunction with Fig. 3
The specific implementation process of angle value is described in detail.
Fig. 3 is the flow diagram of the method for adjustment of panel luminance provided by the invention, as shown in figure 3, the present embodiment
The method of adjustment of panel luminance may include:
S201, the input voltage for receiving target area.
S202, each region according to the pre-stored data voltage and brightness between corresponding relationship, it is determining with input voltage pair
The brightness value answered.
Specifically, since the adjustment device is previously stored the corresponding relationship between the voltage and brightness in each region, and should
What is stored in adjustment device is the corresponding relationship between brightness and grayscale, and therefore, which is receiving target area
After input voltage, brightness value corresponding with input voltage can be determined according to the corresponding relationship.
Wherein, which can be stored in the adjustment device in the form of code or mark.
On the basis of the above embodiments, the specific implementation in conjunction with Fig. 4, to the method for adjustment of the present embodiment panel luminance
Journey is described in detail.
Fig. 4 is the flow diagram of the method for adjustment of panel luminance provided by the invention, as shown in figure 4, the present embodiment
The method of adjustment of panel luminance may include:
S301, the corresponding brightness value of input voltage for obtaining target area, target area are appointing in m region in panel
It anticipates a region, m is the positive integer more than or equal to 2.
Wherein, S301 is similar with the S101 implementation in Fig. 2 embodiment, and details are not described herein again for the present embodiment.
S300, the area identification according to target area are determined corresponding between brightness corresponding with area identification and grayscale
Relationship.
Specifically, the corresponding relationship between different brightness and grayscale is corresponded to due to different zones, in order to distinguish not
With region, the adjustment device can be stored in advance each region area identification brightness corresponding with the region and grayscale it
Between corresponding relationship between incidence relation, therefore, which, can be true in the input voltage for receiving target area
Set the goal the area identification in region, then determines the corresponding relationship between brightness corresponding with area identification and grayscale.
Wherein, which can be input in the adjustment device together with input voltage, and the present embodiment is to the area
The concrete form of domain identifier is without limitation.For example, the area identification can be the forms such as number or code.And the incidence relation
It can be stored in the adjustment device in the form of code or mark.
S302, according to the corresponding relationship between the corresponding brightness in target area and grayscale, obtain the grayscale value of target area,
Grayscale value is used to ensure the brightness uniformity of target area with other regions in m region.
S303, the grayscale value according to target area, are adjusted the brightness of target area.
Wherein, S302 and S303 is similar with S102 the and S103 implementation in Fig. 2 embodiment respectively, and the present embodiment is herein
It repeats no more.
Fig. 5 is the structural schematic diagram of the adjustment device of panel luminance provided by the invention, as shown in figure 5, the present embodiment
The adjustment device of panel luminance includes:
Module 11, the corresponding brightness value of input voltage for obtaining target area are obtained, target area is m in panel
Any one region in region, m are the positive integer more than or equal to 2；
Determining module 12, for obtaining target area according to the corresponding relationship between the corresponding brightness in target area and grayscale
The grayscale value in domain, grayscale value are used to ensure the brightness uniformity of target area with other regions in m region；
Adjustment module 13 is adjusted the brightness of target area for the grayscale value according to target area.
Fig. 6 is the structural schematic diagram of the adjustment device of panel luminance provided by the invention, as shown in fig. 6, the present embodiment
The adjustment device of panel luminance can also include: on the basis of Fig. 5 apparatus structure
Division module 14, for panel to be divided into m region.
Optionally, module 11 is obtained, specifically for receiving the input voltage of target area；Each region according to the pre-stored data
Voltage and brightness between corresponding relationship, determine corresponding with input voltage brightness value.
Optionally it is determined that module 12, is also used to the area identification according to target area, determination is corresponding with area identification bright
Corresponding relationship between degree and grayscale.
Optionally, the corresponding relationship between the corresponding brightness in target area and grayscale is the center pair in target area
The corresponding relationship between brightness and grayscale answered.
Above-mentioned Fig. 2-Fig. 4 embodiment of the method can be performed in the adjustment device of panel luminance provided in an embodiment of the present invention, tool
Body implementing principle and technical effect, reference can be made to above method embodiment, details are not described herein again for the present embodiment.
It can carry out the division of functional module, example in the present invention to the adjustment device of panel luminance according to above method example
Such as, each functional module of each function division can be corresponded to, two or more functions can also be integrated at one
It manages in module.Above-mentioned integrated module both can take the form of hardware realization, can also use the form of software function module
It realizes.It should be noted that being schematical, only a kind of logic function stroke to the division of module in various embodiments of the present invention
Point, there may be another division manner in actual implementation.
Fig. 7 is the structural schematic diagram of display equipment provided by the invention, as shown in fig. 7, the display equipment of the present embodiment can
To include: to show main body 21 and such as the adjustment device 22 of Fig. 5-panel luminance shown in fig. 6, wherein include in display main body 21
Panel.
Wherein, the present embodiment to display equipment concrete type and number without limitation.
The display equipment of the present embodiment, can be used for executing the technical solution of embodiment of the method, realization principle and technology
Effect is similar, and details are not described herein again.
Fig. 8 is the hardware structural diagram of electronic equipment provided by the invention.As shown in figure 8, the electronic equipment 30, is used for
Realize the operation in any of the above-described embodiment of the method corresponding to the adjustment device of panel luminance, the electronic equipment 30 of the present embodiment can
To include: memory 31 and processor 32；
Memory 31, for storing computer program；
Processor 32, for executing the computer program of memory storage, to realize the panel luminance in above-described embodiment
Method of adjustment.It specifically may refer to the associated description in preceding method embodiment.
Optionally, memory 31 can also be integrated with processor 32 either independent.
When device except memory 31 is independently of processor 32, electronic equipment 30 can also include:
Bus 33, for connecting memory 31 and processor 32.
Optionally, the present embodiment further include: communication interface 34, the communication interface 34 can pass through bus 33 and processor 32
Connection.Processor 32 can control communication interface 33 to realize the above-mentioned function of sending and receiving of electronic equipment 30.
Electronic equipment provided in this embodiment can be used for executing the method for adjustment of above-mentioned panel luminance, implementation and
Technical effect is similar, and details are not described herein again for the present embodiment.
The present invention also provides a kind of computer readable storage medium, computer readable storage medium includes computer program,
Computer program for realizing the panel luminance in embodiment as above method of adjustment.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, apparatus embodiments described above are merely indicative, for example, the division of module, only
A kind of logical function partition, there may be another division manner in actual implementation, such as multiple modules can combine or can be with
It is integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or module, can
To be electrically mechanical or other forms.
Module may or may not be physically separated as illustrated by the separation member, show as module
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.Some or all of the modules therein can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, each functional module in each embodiment of the present invention can integrate in one processing unit
It is that modules physically exist alone, can also be integrated in one unit with two or more modules.Above-mentioned module at
Unit both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated module realized in the form of software function module, can store and computer-readable deposit at one
In storage media.Above-mentioned software function module is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) or processor (English: processor) execute this Shen
Please each embodiment method part steps.
It should be understood that above-mentioned processor can be central processing unit (English: Central Processing Unit, letter
Claim: CPU), can also be other general processors, digital signal processor (English: Digital Signal Processor,
Referred to as: DSP), specific integrated circuit (English: Application Specific Integrated Circuit, referred to as:
ASIC) etc..General processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with hair
The step of bright disclosed method, can be embodied directly in hardware processor and execute completion, or with hardware in processor and soft
Part block combiner executes completion.
Memory may include high speed RAM memory, it is also possible to and it further include non-volatile memories NVM, for example, at least one
Magnetic disk storage can also be USB flash disk, mobile hard disk, read-only memory, disk or CD etc..
Bus can be industry standard architecture (Industry Standard Architecture, ISA) bus, outer
Portion's apparatus interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended
Industry Standard Architecture, EISA) bus etc..Bus can be divided into address bus, data/address bus, control
Bus etc..For convenient for indicating, the bus in illustrations does not limit only a bus or a type of bus.
Above-mentioned computer readable storage medium can be by any kind of volatibility or non-volatile memory device or
Their combination realizes that, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) can
Erasable programmable read-only memory (EPROM) (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory,
Flash memory, disk or CD.Storage medium can be any usable medium that general or specialized computer can access.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (11)
1. a kind of method of adjustment of panel luminance characterized by comprising
The corresponding brightness value of input voltage of target area is obtained, the target area is any one in m region in panel
A region, m are the positive integer more than or equal to 2；
According to the corresponding relationship between the corresponding brightness in the target area and grayscale, the grayscale value of the target area is obtained,
The grayscale value is used to ensure the brightness uniformity of the target area with other regions in m region；
According to the grayscale value of the target area, the brightness of the target area is adjusted.
2. the method according to claim 1, wherein the corresponding brightness of input voltage for obtaining target area
Value, comprising:
Receive the input voltage of the target area；
Corresponding relationship between the voltage and brightness in each region according to the pre-stored data, determination are corresponding with the input voltage bright
Angle value.
3. the method according to claim 1, wherein described according to the corresponding brightness in the target area and ash
Corresponding relationship between rank, before obtaining the grayscale value of the target area, which comprises
Corresponding pass according to the area identification of the target area, between determining brightness corresponding with the area identification and grayscale
System.
4. method according to claim 1 or 3, which is characterized in that between the corresponding brightness in the target area and grayscale
Corresponding relationship be the target area in the corresponding brightness in center and grayscale between corresponding relationship.
5. a kind of adjustment device of panel luminance characterized by comprising
Module, the corresponding brightness value of input voltage for obtaining target area are obtained, the target area is m area in panel
Any one region in domain, m are the positive integer more than or equal to 2；
Determining module, for obtaining the target according to the corresponding relationship between the corresponding brightness in the target area and grayscale
The grayscale value in region, the grayscale value are used to ensure the brightness uniformity of the target area with other regions in m region；
Adjustment module is adjusted the brightness of the target area for the grayscale value according to the target area.
6. device according to claim 5, which is characterized in that the acquisition module is specifically used for receiving the target area
The input voltage in domain；Corresponding relationship between the voltage and brightness in each region according to the pre-stored data, it is determining electric with the input
Press corresponding brightness value.
7. device according to claim 5, which is characterized in that the determining module is also used to according to the target area
Area identification, the corresponding relationship between determining brightness corresponding with the area identification and grayscale.
8. the device according to claim 5 or 7, which is characterized in that between the corresponding brightness in the target area and grayscale
Corresponding relationship be the target area in the corresponding brightness in center and grayscale between corresponding relationship.
9. a kind of display equipment characterized by comprising display main body and such as described in any item panels of claim 5-8 are bright
The adjustment device of degree, wherein include panel in the display main body.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The method of adjustment of the described in any item panel luminances of claim 1-4 is realized when being executed by processor.
11. a kind of electronic equipment characterized by comprising
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to require 1-4 described in any item via executing the executable instruction and carry out perform claim
The method of adjustment of panel luminance.
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Application publication date: 20190416 |