CN101996617A - Automatic mode switching method and system for lightening color sequential display color separation - Google Patents
Automatic mode switching method and system for lightening color sequential display color separation Download PDFInfo
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- CN101996617A CN101996617A CN2010105423339A CN201010542333A CN101996617A CN 101996617 A CN101996617 A CN 101996617A CN 2010105423339 A CN2010105423339 A CN 2010105423339A CN 201010542333 A CN201010542333 A CN 201010542333A CN 101996617 A CN101996617 A CN 101996617A
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Abstract
The invention discloses an automatic mode switching method for lightening color sequential display color separation. The method comprises: calculating one color separation coefficient of a picture, wherein the color separation coefficient is used for estimating the impact degree of the color separation of the picture; and judging the magnitude of the color separation coefficient so as to decide to adopt a common mode or a color separation lightening mode. The invention also discloses an automatic mode switching system for lightening color sequential display color separation using the above method.
Description
Technical field
[0001] the invention relates to a kind of color sequential display, be particularly to a kind of pattern automatic switching method and system that look separates that in color sequential display, alleviate.
Background technology
The drive principle of look preface method (color sequential) display is, lights light sources of different colors at different time, and collocation utilizes the persistence of vision principle to reach the colour mixture effect, with display frame with respect to the data of light source with color.Generally speaking, when the display desire of look preface method shows a complete colour picture (frame), need three not homochromy subframes (sub-frame), color could be showed fully to I haven't seen you for ages.And these three not homochromy subframes normally adopt the three primary colors of light: red, green, blue.
Yet color sequential display all exists a look that is difficult to eliminate and separates (Color Breakup, CBU) phenomenon.Because color sequential display utilizes the persistence of vision principle to reach colour mixture, therefore when the coloured light of certain relative color of certain time point is blocked, as hand rolling or nictation; Also or the light source position displacement, as shake the head or rotary head, this moment, human eye can be observed the variation of light source, and felt a burst of dizzy coloured silk, and this phenomenon claims is the look separation.In addition, following certain high speed movement of objects in the display picture when the human eye eyeball, this phenomenon is also found easily, and is in for a long time under such situation, and it is tired and uncomfortable that eye may be felt.
In general, the origin cause of formation of look segregation phenomenon is the conversion of three not homochromy subframes, the brightness of the subframe of each coloured light high place of healing, and this phenomenon can heal significantly.Therefore, common look segregation phenomenon when serious situation often appears at the display white picture, could colour mixture become white picture because must make each coloured light all reach the brightest.Yet, generally use personal computer when making document and handle, it is in the majority that its background is all white, and long-time the use down produces easily that look separates and the discomfort that causes eyes.
Previous research, some alleviate the mode that look separates existing proposition.In general, increasing color saturation that light source frequency, white or colour mixture picture independent displaying, white plug reduce light source, downgrade brightness etc., all is available method.These methods all respectively have relative merits.What wherein increase the frequency mode has a not enough restriction of liquid crystal reaction velocity, is difficult for implementing; Though white or colour mixture picture independent displaying effect are pretty good, can increase the light source power consumption greatly; White plug falls the mode of colour saturation in painted place, and picture effect is not good, and it is dim that color becomes; Though and downgrade brightness effectively but unactual, can't use high brightness.
Yet using the above-mentioned color sequential display that alleviates the look separation method at present all has its shortcoming, only can alleviate the phenomenon that look separates, but the advantage that can't possess former color sequential display.In view of the above, must propose and to give different drive patterns at different application, can make display have more elasticity and come, and effect be better than traditional display in response to various service condition.Yet, there is no the look that can allow the own estimate of situation of user, usefulness manually switch drive pattern at present and separate display.In addition, even but manual switchover, trouble and convenient inadequately too still concerning general user.
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Summary of the invention
In view of this, the object of the present invention is to provide a kind of pattern automatic switching method that the color sequential display look separates that alleviates, it can detect the degree of picture whiting, for the more not bright-coloured picture of color, automatically switch to the pattern that alleviates the look separation, to solve aforesaid problem.
Another object of the present invention is to provide a kind of pattern automatic switchover system that the color sequential display look separates that alleviates, in order to carry out the above-mentioned pattern automatic switching method that the color sequential display look separates that alleviates, to solve aforesaid problem.
In order to achieve the above object, the invention provides and a kind ofly alleviate pattern automatic switching method that the color sequential display look separates it comprises:
Calculate a whiting degree value or a bright-coloured degree value of a picture, to produce separation coefficient of the same colour, this look separation coefficient is the influence degree of separating in order to the look of assessing this picture; And
The size of judging this look separation coefficient must be taked general modfel or alleviate the pattern that look separates to determine this picture.
Say that further this whiting degree value is the ratio that a plurality of lime color pixels of this picture account for the total pixel number of this picture, wherein those lime color pixels are meant the maximum pixel that subtracts minimum difference less than a default value in the GTG value of three mass-tones.In addition, this bright-coloured degree value is to represent the standardized value of the different totalling of three mass-tone GTG value differences of each pixel of this picture.
In the present invention's first preferred embodiment, alleviate pattern that look separates and be selected from increase light source frequency pattern, white or colour mixture picture independent displaying pattern, white plug reduces the color saturation pattern of light source and downgrades one of group that luminance patterns is formed, in the wherein above-mentioned group alleviate pattern that look separates can according to the size of this look separation coefficient adjust above-mentioned each pattern the look separation alleviate degree.
In the present invention's first preferred embodiment, the size of judging this look separation coefficient is to judge with a valve threshold value.Take during greater than this valve threshold value to alleviate the pattern that look separates when this whiting degree value, when this whiting degree value is less than or equal to this valve threshold value, take general modfel to show this picture.On the other hand, when being less than or equal to this valve threshold value, this bright-coloured degree value takes to alleviate the pattern that look separates, when this bright-coloured degree value takes general modfel to show this picture during more than or equal to this valve threshold value.
Alleviate the pattern automatic switchover system that the color sequential display look separates for reaching another above-mentioned purpose, the invention provides, it comprises an image analyzer, a mode controller and drives module.This image analyzer is in order to calculate a whiting degree value or a bright-coloured degree value of a picture, and to produce separation coefficient of the same colour, this look separation coefficient is the influence degree of separating in order to the look of assessing this picture.This mode controller is electrically connected at this image analyzer, must take general modfel or alleviate the pattern that look separates to determine this picture in order to the size that receives this look separation coefficient and judge this look separation coefficient.This driving module is electrically connected at this mode controller, in order to control the drive pattern of this picture, to present the pattern that look separates that alleviates in various degree in this picture.
Pattern automatic switching method and the system that alleviates the look separation according to the present invention mainly is the degree of detecting picture whiting, for the more not bright-coloured picture of color, will switch to the pattern that alleviates the look separation automatically.For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is the process flow diagram that illustrates the pattern automatic switching method that alleviates the look separation of a preferred embodiment of the present invention.
Fig. 2 A is the process flow diagram that illustrates the calculating whiting degree value of preferred embodiment of the present invention.
Fig. 2 B is the process flow diagram that illustrates the bright-coloured degree value of calculating of preferred embodiment of the present invention.
Fig. 3 is the pattern automatic switchover system Organization Chart that look separates that alleviates that illustrates a preferred embodiment of the present invention.
Embodiment
Preferred embodiment of the present invention will be in addition detailed with appended diagram and following explanation description, in the difference diagram, identical reference number is represented same or analogous assembly.Below describe conjunction with figs. first preferred embodiment of display panel of the present invention in detail.
Fig. 1 is the process flow diagram of the pattern automatic switching method that alleviates the look separation of a preferred embodiment of the present invention.Please refer to Fig. 1, the pattern automatic switching method that alleviates the look separation of the present invention is applicable to a color sequential display, and this method comprises the following step:
Step S10: calculate the separation coefficient of the same colour of a picture, this look separation coefficient is the influence degree of separating in order to the look of assessing this picture.Particularly, in this preferred embodiment, this picture is that this refers to the common shown frame picture (frame) that forms of whole pixels in the color sequential display, and this picture is preferably by red, blue and green subframe (sub-frame) to be formed.By as can be known aforementioned, the origin cause of formation of look segregation phenomenon is the conversion of coloured light, brightness changes of shade higher, different colours the strong place of healing, and this phenomenon can heal significantly.Therefore, common look segregation phenomenon, serious situation often appears at, and all reaches on the brightest white picture that could colour mixture forms via each coloured light.Therefore this look separation coefficient is a whiting degree value or a bright-coloured degree value of this picture of expression.
Below describe how to calculate this whiting degree value in detail according to picture.Fig. 2 A please refer to Fig. 2 A for the process flow diagram of the calculating whiting degree value of preferred embodiment of the present invention, and the calculating whiting degree value of preferred embodiment of the present invention comprises the following step:
Step S110: input image.In this preferred embodiment, step S110 imports an image analyzer 100(as shown in Figure 3 with this picture data).
Step S111: judge that whether each pixel of picture is the lime look and the total quantity of adding up lime color pixel in the picture.In this preferred embodiment, step S110 i.e. this image analyzer 100 judges whether each pixel is lime look and the total quantity of adding up white gray pixel in the picture.Wherein those lime color pixels are meant the maximum pixel that subtracts minimum difference less than a default value (a for example positive integer 10) in the GTG value of three mass-tones (promptly red, blue and green) of this pixel.For instance, three mass-tone GTG values of this pixel distinctly are 255,250,248, and then maximum (255) subtract minimum (248) is 7, this pixel can be judged as the lime color pixel.
Step S112: utilize the total pixel number of the lime color pixel that comes out and the total pixel number of picture to obtain a ratio value.In this preferred embodiment, the lime color pixel total pixel number that i.e. these image analyzer 100 utilizations of step S110 come out and the total pixel number of picture are obtained a ratio value.
Step S113: convert the numerical value and the output that are easy to interpretation to.For example this ratio value standardization (Normalization) is become numerical value between 0 to 100 (or represent with number percent) in order to relatively.
In addition, below describe how to calculate this bright-coloured degree value according to picture in detail, Fig. 2 B please refer to Fig. 2 B for the process flow diagram of the bright-coloured degree value of calculating of preferred embodiment of the present invention, and the bright-coloured degree value of the calculating of preferred embodiment of the present invention comprises the following step:
Step S120: input image.Similarly, in this preferred embodiment, step S120 imports this image analyzer 100(as shown in Figure 3 with this picture data).
Step S121: calculate three mass-tone differences of each pixel in the picture and be summed into a total variances value, execution in step S122 then.Particularly, the maximum that this image analyzer 100 can be defined as difference value three mass-tones subtracts and minimumly adds up divided by three mass-tone GTG values, for instance, three mass-tone GTG values of this pixel distinctly are 255,255,0, it is 510 that three mass-tone GTG values add up (255+255+0), and maximum (255) to subtract minimum (0) be 255, and the difference value that calculates is 255/510=0.5.
Step S122: with the total variances value standardization that calculates.Similarly, (or represent with number percent) was in order to relatively between for example this image analyzer 100 was standardized into 0 to 100 with this total variances value.
Step S123: these image analyzer 100 these standardized values of output.Particularly,, this standardized value represents that represent promptly that near 100% picture color is bright-coloured more more, its look separation degree is minimum if being number percent; Promptly represent picture color not bright-coloured more (for example complete white picture) near 0% more, its look separation degree is the highest.
Please continue with reference to figure 1 step S20: take general modfel with decision or alleviate the pattern that look separates according to the size of this look separation coefficient.Specifically, the size of judging this look separation coefficient is to judge with valve threshold (Threshold) value, take during greater than this valve threshold value to alleviate the pattern that look separates when this whiting degree value, when this whiting degree value is less than or equal to this valve threshold value, take general modfel to show this picture.On the other hand, when being less than or equal to this valve threshold value, this bright-coloured degree value takes to alleviate the pattern that look separates, when this bright-coloured degree value takes general modfel to show this picture during more than or equal to this valve threshold value.For example, if this look separation coefficient is expressed as this whiting degree value, and being standardized as number percent represents, then judge lime colour prime number whether greater than half (promptly 50%) picture total pixel number, can whether determine whether switching to according to this degree value that whitens and alleviate the pattern that look separates greater than 50% (i.e. this valve threshold value).
In general, the color sequential display liquid crystal or the backlight driver module that can have two kinds of different drive patterns can be switched according to this.Wherein a kind of is traditional RGB look preface method drive pattern, and the advantage that it has general color sequential display can be used on and color when playing pictures or film can be more bright-coloured, and look separates more not obvious.Another is to alleviate the pattern that look separates, and in general, it is more not bright-coloured that its picture color of work of the class of handling with the computing machine document mostly is black and white, can cause look to divide defection more serious, needs to use alleviate the pattern that look separates.Therefore can judge which kind of pattern this look separation coefficient adopts with decision according to above-mentioned steps S20.
The alleviating pattern that look separates and can be selected from and increase light source frequency pattern, white or colour mixture picture independent displaying pattern, white plug and reduce the color saturation pattern of light source and downgrade luminance patterns etc. and alleviate the pattern that look separates of prior art.Specifically, wherein the light source frequency pattern is heightened the subframe renewal frequency of three mass-tones, to alleviate the phenomenon that look separates; White or colour mixture picture independent displaying pattern are to insert the subframe of a white subframe or a predetermined color between the subframe of three mass-tones, to alleviate the phenomenon that look separates; The color saturation pattern of white plug reduction light source will be in following explanation; Downgrade luminance patterns and be the brightness of the subframe of three mass-tones is turned down, make the picture brightness deepening of forming to alleviate the phenomenon that look separates by this.
In this preferred embodiment, the pattern that alleviates the look separation of employing is the color saturation pattern that white plug reduces light source, represents with the RwGwBw drive pattern.Traditional RGB look preface method is in the time of will showing a white picture when showing red (R) look subframe, send 100% red backlight; When showing green (G) look subframe, send 100% green colored backlights; And when showing blue (B) look subframe, send 100% blue backlight, white picture of this three subframes compositions.And reduce in the color saturation pattern of light source at white plug, be in each subframe, to utilize the backlight of three kinds of colors simultaneously, reach the purpose that is combined into white picture by resize ratio.For instance, be in the time of showing a white picture when showing red (R) look subframe, send 50% red backlight, and it is backlight to send 25% green and blueness simultaneously; When showing green (G) look subframe, send 50% green colored backlights, and send simultaneously 25% red and blue backlight; And when showing blue (B) look subframe, send 50% blue backlight, and send 25% redness and green colored backlights simultaneously, thereby form a white picture.
It is backlight with consumption power for panel driving and do not need again image to be done special processing for not increasing that white plug reduces the advantage of color saturation pattern (being the RwGwBw drive pattern) of light source, so implement easily, and elasticity is bigger, but shortcoming is a color can become more not bright-coloured, and saturation degree can descend.But do to alleviate the action that look separates owing to The present invention be directed to the more not bright-coloured picture of color (picture perhaps whitens), therefore influence is little.
Wherein above-mentioned various alleviating in the pattern that look separates, not only can switch to according to the size of look separation coefficient and alleviate the pattern that look separates, the pattern that look separates of alleviating that can also be after switching is adjusted the degree that alleviates that the look of above-mentioned each pattern separates according to the size of this look separation coefficient.
Lifting above-mentioned RwGwBw drive pattern is example, if the degree value that should whiten is greater than 50%, can be except then with traditional RGB look preface method mode switch to the RwGwBw drive pattern, also can change the ratio of inserting white light in the subframe according to the size of this degree value that whitens, promptly it respectively else alleviates degree to above-mentioned each mode adjustment.Particularly, with the color bright-coloured situation that heals is example, when the luminance difference of green glow brightness and other two mass-tone more near 100%(that is almost have only green glow), when showing green subframe, do not light white light (ruddiness and blue light brightness are 0%), just with general RGB drive pattern; Otherwise, when color not bright-coloured situation, for example the luminance difference of green glow brightness and other two mass-tone is more near 0%, then not only changeable one-tenth RwGwBw drive pattern, also can be according to the size of this look separation coefficient, 33% ruddiness and the blue light (being equal to 33% white light) of inserting out of the ordinary when showing green subframe; In like manner, if the green glow brightness of three colour fields and the luminance difference of other dichromatism are 40% o'clock, then can be according to linear or a certain proportion of white light of nonlinear insertion (for example 60% mass-tone is backlight adds that each other two mass-tone of 20% is backlight), to alleviate the look segregation phenomenon.
In addition, be example to increase the light source frequency pattern, the subframe renewal frequency of three mass-tones can be adjusted according to the size of look separation coefficient.In addition at white or colour mixture picture independent displaying pattern, can be according to the size of look separation coefficient, and adjust the white inserted or the change color or the brightness size of colour mixture picture.In addition at downgrading luminance patterns, can be according to the size of look separation coefficient, and the light and shade of adjusting brightness alleviates look and separates.Hence one can see that, and the present invention not only can switch to according to look separation coefficient size and alleviate the pattern that look separates, and can adjust the degree that alleviates that alleviates pattern that look separates according to look separation coefficient size, to reach best viewing effect.What deserves to be mentioned is, the present invention also can directly carry out according to actual look separation coefficient and alleviate the look clastotype and come display frame, alleviates the degree that alleviates of pattern that look separates as above-mentioned size adjustment according to look separation coefficient (degree value that for example whitens or bright-coloured degree value).
In sum, the pattern automatic switching method that alleviates the look separation of the present invention mainly is the degree of detecting picture whiting, for the more not bright-coloured picture of color, will switch to the pattern that alleviates the look separation automatically.Or, can give the type of drive of different mode according to the ratio of bright degree or whiting pixel, alleviate the influence that look separates.
Following conjunction with figs. illustrates the pattern automatic switchover system that look separates that alleviates that utilizes said method of a preferred embodiment of the present invention.Please refer to Fig. 3, Fig. 3 is the pattern automatic switchover system Organization Chart that look separates that alleviates of a preferred embodiment of the present invention.The pattern automatic switchover system 10 that wherein alleviates the look separation comprises an image analyzer 100, a mode controller 200 and drives module 300.Wherein this alleviate pattern automatic switchover system 10 that look separates can software or hardware mode implement, for example implement with an image processing software or chip.
This image analyzer 100 is in order to calculate this look separation coefficient of this picture, and this look separation coefficient is the influence degree of separating in order to the look of assessing this picture.This look separation coefficient is this whiting degree value or this bright-coloured degree value of this picture of expression.Its computational details can will not be given unnecessary details in this with reference to the explanation of aforementioned figure, Fig. 2 A and Fig. 2 B.
This mode controller 200 is electrically connected at this image analyzer 100, takes general modfel with decision or alleviates the pattern that look separates in order to the size that receives this look separation coefficient and judge this look separation coefficient.For example, if this look separation coefficient is expressed as this whiting degree value, and being standardized as number percent represents, judge that then lime colour prime number is whether greater than half (promptly 50%) picture total pixel number, whether can determine whether switching greater than 50% according to this degree value that whitens and alleviate the pattern that look separates, its details can be with reference to aforementioned.
This driving module 300 is electrically connected at this mode controller 200, in order to controlling the drive pattern of this picture, as look preface method mode 3 10 and alleviate the mode 3 20 that look separates, to present the pattern that look separates that alleviates in various degree in this picture.Specifically, liquid crystal or the backlight driver module of this color sequential display with two kinds of different drive patterns can be switched according to this.Wherein a kind of is general look preface method mode 3 10, promptly traditional RGB look preface method drive pattern, and the advantage that it has general color sequential display can be used on and color when playing pictures or film can be more bright-coloured, and look separates more not obvious.Another is for alleviating look clastotype 320, in general, it is more not bright-coloured that its picture color of work of handling and so on the computing machine document mostly is black and white, can cause look to divide defection more serious, and therefore should drive module 300 can switch different modes according to this mode controller 200 of picture.
Wherein alleviating look clastotype 320 can be selected from the color saturation pattern that increases light source frequency pattern, white or colour mixture picture independent displaying pattern, white plug reduction light source and downgrade one of group that luminance patterns is formed.In addition, wherein above-mentioned various alleviating in the look clastotype 320, this driving module 300 not only can switch to according to the size of look separation coefficient and alleviate look clastotype 320, the look clastotype 320 that alleviates that can also be after switching is adjusted the degree that alleviates that the look of above-mentioned each pattern separates according to the size of this look separation coefficient, and its details is specified in.
In sum, the pattern automatic switchover system 10 that alleviates the look separation of the present invention mainly is a degree of utilizing these image analyzer 100 detecting pictures whiting, for the more not bright-coloured picture of color, this drivings module 300 of this mode controller 200 controls alleviates look clastotype 320 from general look preface method mode 3 10 switchings automatically.In addition, this drives module 300 and can give this and alleviate look clastotype 320 type of drive in various degree according to bright degree, alleviates the influence that look separates.
Though the present invention with preferred embodiment openly as above; right its is not in order to limit the present invention; the persond having ordinary knowledge in the technical field of the present invention; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking aforesaid the claim person of defining.
Claims (2)
1. one kind alleviates the pattern automatic switching method that the color sequential display look separates, and it is characterized in that, comprises:
Calculate a whiting degree value or a bright-coloured degree value of a picture, to produce separation coefficient of the same colour, this look separation coefficient is the influence degree of separating in order to the look of assessing this picture; And
The size of judging this look separation coefficient must be taked general modfel or alleviate the pattern that look separates to determine this picture.
2. pattern automatic switching method as claimed in claim 1 is characterized in that, this whiting degree value is the ratio that a plurality of lime color pixels of this picture account for the total pixel number of this picture.
3. pattern automatic switching method as claimed in claim 2 is characterized in that, those lime color pixels are meant the maximum pixel that subtracts minimum difference less than a default value in the GTG value of three mass-tones.
4. pattern automatic switching method as claimed in claim 1 is characterized in that, this bright-coloured degree value is to represent the standardized value of the different totalling of three mass-tone GTG value differences of each pixel of this picture.
5. pattern automatic switching method as claimed in claim 1, it is characterized in that the pattern that alleviates the look separation is to be selected from the color saturation pattern that increases light source frequency pattern, white or colour mixture picture independent displaying pattern, white plug reduction light source and to downgrade group that luminance patterns is formed.
6. pattern automatic switching method as claimed in claim 1 is characterized in that, the size of judging this look separation coefficient is to judge with a valve threshold value.
7. pattern automatic switching method as claimed in claim 6 is characterized in that, takes during greater than this valve threshold value to alleviate the pattern that look separates when this whiting degree value, takes general modfel to show this picture when this whiting degree value is less than or equal to this valve threshold value.
8. pattern automatic switching method as claimed in claim 6, it is characterized in that, when being less than or equal to this valve threshold value, this bright-coloured degree value takes to alleviate the pattern that look separates, when this bright-coloured degree value takes general modfel to show this picture during more than or equal to this valve threshold value.
9. as claim 6,7 or 8 described pattern automatic switching methods, it is characterized in that this valve threshold value is 50%.
10 pattern automatic switching methods as claimed in claim 1 is characterized in that, this pattern that alleviates the look separation can be adjusted the degree that alleviates of look separation according to the size of this look separation coefficient.
11. one kind alleviates the pattern automatic switchover system that the color sequential display look separates, and it is characterized in that, comprises:
One image analyzer, in order to calculate a whiting degree value or a bright-coloured degree value of a picture, to produce separation coefficient of the same colour, this look separation coefficient is the influence degree of separating in order to the look of assessing this picture; And
One mode controller is electrically connected at this image analyzer, must take general modfel or alleviate the pattern that look separates to determine this picture in order to the size that receives this look separation coefficient and judge this look separation coefficient.
12. automatic switchover system as claimed in claim 11 is characterized in that, further also comprises one and drives module, is electrically connected at this mode controller, in order to control the drive pattern of this picture, to present the pattern that look separates that alleviates in various degree in this picture.
13. automatic switchover system as claimed in claim 11, it is characterized in that the pattern system that alleviates the look separation is selected from increases light source frequency pattern, white or colour mixture picture independent displaying pattern, white plug reduces the color saturation pattern of light source and downgrades one of group that luminance patterns is formed.
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| TWI511110B (en) * | 2013-12-11 | 2015-12-01 | Ye Xin Technology Consulting Co Ltd | Display device and mothod for driving same |
| US9520078B2 (en) | 2013-12-11 | 2016-12-13 | Hon Hai Precision Industry Co., Ltd. | Display device having a normal mode and an eye protection mode and method for driving same |
| WO2017092341A1 (en) * | 2015-12-03 | 2017-06-08 | 乐视控股（北京）有限公司 | Testing method and device |
| TWI655620B (en) * | 2016-12-06 | 2019-04-01 | 矽創電子股份有限公司 | Display system and video data displaying mehtod thereof |
| CN108231035A (en) * | 2016-12-21 | 2018-06-29 | 合肥捷达微电子有限公司 | Display control program and its display control method |
| CN109658872A (en) * | 2018-12-11 | 2019-04-19 | 惠科股份有限公司 | A kind of driving method and driving device of display module |
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| CN101996617B (en) | 2013-03-20 |
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