CN109584827A - Panel picture display method and computer readable storage medium - Google Patents
Panel picture display method and computer readable storage medium Download PDFInfo
- Publication number
- CN109584827A CN109584827A CN201811588374.4A CN201811588374A CN109584827A CN 109584827 A CN109584827 A CN 109584827A CN 201811588374 A CN201811588374 A CN 201811588374A CN 109584827 A CN109584827 A CN 109584827A
- Authority
- CN
- China
- Prior art keywords
- pixel
- transmitted
- grayscale
- polarity
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000009194 climbing Effects 0.000 abstract description 6
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The application discloses a picture display method of a panel, which comprises the following steps: receiving pixel data, and acquiring the gray scale of a current pixel to be transmitted in the pixel data; when the voltage polarity of the pixel to be transmitted is opposite to the voltage polarity of the adjacent transmitted pixel, increasing the gray scale of the pixel to be output; and outputting the increased gray scale of the pixel to be output. The application also discloses a picture display method of the panel and a computer readable storage medium. Along with the increase of the gray scale of the pixel, the gray scale voltage generated by the gray scale voltage generating element aiming at the pixel is also increased, so that the charging efficiency of the pixel is improved, the time lost due to voltage climbing is compensated, the pixel after polarity switching is charged to be saturated, the display brightness of the pixel reaches the target brightness, the problem that bright and dark lines appear on a display picture is solved, and the picture display quality of a panel is improved.
Description
Technical field
This application involves the picture display process and computer-readable storage of technical field of liquid crystal display more particularly to panel
Medium.
Background technique
Currently in order to saving the production cost of liquid crystal display, the panel factory of many liquid crystal displays can all use double grid frame
The display of structure (dual Gate) realization picture.Under double grid framework, data line (data line) halves, scan line (scan
Line) double, to reduce source electrode chip quantity on film, increase grid number of chips.The price of source electrode chip is remote in the market
Higher than the quantity of grid chip, therefore, the production cost of liquid crystal display can be reduced using double grid framework.
In order to improve the image quality of liquid crystal display, when using double grid framework, the pixel array of panel is inverted using 2 rows
The inversion mode of (2Line) or 1+2 row reversion (l+2Line) carrys out driving panel.In pixel charging process, from positive polarity to
When positive polarity or negative polarity are to negative polarity, no cross-pressure or cross-pressure very little, pixel charging saturation, brightness reach object brightness;And work as
From positive polarity to negative polarity or when by negative polarity to positive polarity (that is, polarity reversion), capacitive character is added since voltage span is larger
The influence of additional load, voltage switching need the time of climbing, and pixel charging is not easy to be saturated, and brightness is lower than object brightness, cause
It shows that bright concealed wire occurs in picture, reduces image display quality.
Summary of the invention
The main purpose of the application is to provide the picture display process and computer readable storage medium of a kind of panel, purport
There is bright concealed wire in the picture display for avoiding panel, improves image display quality.
To achieve the above object, the application provides a kind of picture display process of panel, the picture display side of the panel
Method the following steps are included:
Pixel data is received, the grayscale of current pixel to be transmitted in the pixel data is obtained;
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, increase it is described to
The grayscale of output pixel;
Export the grayscale after the pixel to be output increases.
Optionally, the step of grayscale for increasing the pixel to be output includes:
Obtain preset gray scale compensation value;
The grayscale of the pixel to be output is corrected, using the gray scale compensation value to increase the grayscale.
Optionally, the step of picture display process of the panel, further includes:
After the change directive for detecting the gray scale compensation value, the gray scale compensation value is changed according to the change directive.
Optionally, after the step of grayscale for obtaining pixel to be transmitted, further includes:
Judge whether the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel;
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, the increasing is executed
The step of grayscale of the big pixel to be output;
When the polarity of voltage of the pixel to be transmitted is identical as the adjacent polarity of voltage for having transmitted pixel, output it is described to
Transmit the grayscale of pixel.
Optionally, the reception pixel data, the step of obtaining the grayscale of current pixel to be transmitted in the pixel data
Include:
Pixel data is received, the initial grayscale of current pixel to be transmitted in the pixel data is obtained;
Using grayscale of the initial grayscale after gamma correction as the grayscale of the pixel to be transmitted.
Optionally, before the step of grayscale for increasing the pixel to be output, further includes:
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, generates polarity and cut
Change control signal;
When detecting polarity switching control signal, the step of executing the grayscale for increasing the pixel to be output.
In addition, to achieve the above object, the application also provides a kind of picture display process of panel, which is characterized in that institute
State the picture display process of panel the following steps are included:
Pixel data is received, the initial grayscale of current pixel to be transmitted in the pixel data is obtained;
By the initial grayscale of the pixel to be transmitted after gamma correction, the ash of the pixel to be transmitted after obtaining correction
Rank;
It detects that polarity switching controls signal, is exported after the grayscale of the pixel to be transmitted is increased preset threshold.
Optionally, described to detect that polarity switching controls signal, the grayscale of the pixel to be transmitted is increased into preset threshold
Before the step of exporting afterwards, further includes:
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, the pole is generated
Property switch-over control signal.
Optionally, the picture display process of the panel further include:
When the polarity of voltage of the pixel to be transmitted is identical as the adjacent polarity of voltage for having transmitted pixel, output it is described to
Transmit the grayscale of pixel.
In addition, to achieve the above object, the application also provides a kind of computer readable storage medium, which is characterized in that institute
The picture displaying program that panel is stored on computer readable storage medium is stated, the picture displaying program of the panel is by processor
The step of picture display process of panel as described above is realized when execution.
The picture display process and computer readable storage medium for a kind of panel that the embodiment of the present application proposes receive pixel
Data obtain the grayscale of current several pixels to be transmitted in pixel data, have transmitted in the polarity of voltage of pixel to be transmitted with adjacent
When the polarity of voltage of pixel is opposite, exported after the grayscale of pixel to be transmitted is increased.With the increase of pixel gray level, grayscale electricity
The gray scale voltage generated in pressure generating device for the pixel also increases, to improve the charge efficiency of pixel, compensates because of voltage
Climb the time lost, the saturation so that pixel after polarity switching charges, the display brightness of pixel reaches object brightness, solves
It certainly shows that the problem of bright concealed wire occurs in picture, improves the image display quality of panel.
Detailed description of the invention
Fig. 1 is the flow diagram of one embodiment of picture display process of the application panel;
Fig. 2 is the pixel charging schematic diagram of double grid framework in the picture display process of the application panel;
Fig. 3 be the application panel another embodiment of picture display process in increase the pixel to be output grayscale step
Rapid refinement flow diagram;
Fig. 4 is the flow diagram of the another embodiment of picture display process of this application panel;
Fig. 5 is the flow diagram of the picture display process another embodiment of this application panel.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the application, it is not used to limit the application.
The primary solutions of the embodiment of the present application are:
Pixel data is received, the grayscale of current pixel to be transmitted in the pixel data is obtained;
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, increase it is described to
The grayscale of output pixel;
Export the grayscale after the pixel to be output increases.
Due in example technique when using double grid framework, the pixel permutation of panel using 2 rows reversion (2Line) or
When the inversion mode of 1+2 row reversion (l+2Line) carrys out driving panel, there are the displays of the picture of panel bright concealed wire occurs, and picture is aobvious
Show low-quality technical problem.
The application provides a solution, receives pixel data, obtains current several pixels to be transmitted in pixel data
Grayscale, when the polarity of voltage of pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, by the ash of pixel to be transmitted
Rank is exporting after increasing.With the increase of pixel gray level, the gray scale voltage that the pixel generates is directed in gray scale voltage generating device
Also increase, to improve the charge efficiency of pixel, compensate because voltage is climbed the time lost, so that the picture after polarity switching
Element charging saturation, the display brightness of pixel reach object brightness, solve the problems, such as that bright concealed wire occurs in display picture, improve panel
Image display quality.
Referring to Fig.1, one embodiment of picture display process of the application panel, the picture display process of the panel include:
Step S10 receives pixel data, obtains the grayscale of current pixel to be transmitted in the pixel data.
During Display panel image or video pictures, panel receives pixel data, and a pixel data is one
A gray level code, sequence controller (TCON) in panel are parsed to obtain the gray level information of pixel to gray level code, and according to
Secondary that the gray level information of pixel is transferred to gray scale voltage generating device, gray scale voltage generating device is corresponding using the grayscale received
Voltage to panel block of pixels charge, to show the picture of different brightness and color in the panel.Wherein, each grayscale pair
Answer a specific voltage.
In addition, output meets still brain visual experience in order to enable incoming pixel data is by the circuit design of panel
Brightness change carries out gamma correction design to panel, receives pixel data in sequence controller, parse pixel to be transmitted
After initial ash, initial grayscale is corrected using gamma correction technology, using the grayscale after correction as the ash of pixel to be transmitted
Rank.
Step S20 increases when the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel
The grayscale of the big pixel to be output.
Step S30 exports the grayscale after the pixel to be output increases.
In the picture display for realizing panel using double grid framework, 2 row of Chang Peihe inverts (2Line) or 1+2 row inverts (l+
Pixel array 2Line) carrys out driving panel, to improve the image quality of liquid crystal display.2 rows invert (2Line) pixel array, every row
At interval of the change of a polarity of voltage after two pixels between pixel, e.g., polarity of voltage show as "+-- ++ -- ++ --+" or " -+
+--++--++-".Equally, it is inverted in (l+2Line) pixel array for 1+2 row, the electricity of first pixel is removed in every row pixel
It presses outside polarity, at interval of the progress polar change of primary voltage after two pixels.Fig. 2 is the pixel charging signal of double grid framework
Figure.For pixel voltage centered on reference voltage, each adjacent two pixel, which makes the polar change of primary voltage, (becomes negative from positive polarity
Polarity becomes positive polarity from negative polarity).
Due to, in pixel charging process, from positive polarity to positive polarity or when negative polarity is to negative polarity, no cross-pressure or cross-pressure
Very little, pixel charging saturation, brightness reach object brightness;And when from positive polarity to negative polarity or by negative polarity to positive polarity,
Due to the larger influence plus capacitive character additional load of voltage span, voltage switching needs the time of climbing, and pixel charging is not easy
Saturation, brightness are lower than object brightness.Therefore a kind of picture display process of panel is provided in the embodiment of the present application, in timing control
During the grayscale of device output pixel processed, in the polarity of voltage for needing to switch pixel, i.e., the polarity of pixel to be transmitted and adjacent
When the polarity for the pixel transmitted is opposite, exported again after the grayscale of pixel to be transmitted is increased.After the grayscale of pixel increases, accordingly
The voltage that generates of gray scale voltage generating device also increase, to improve the charge efficiency of pixel, compensation is climbed because of voltage is lost
The time fallen, the saturation so that pixel after polarity switching charges, the display brightness of pixel reach object brightness, solve display picture
There is the problem of bright concealed wire in face, improves the image display quality of panel.
In addition, after the grayscale for getting pixel to be transmitted, judge pixel to be transmitted polarity of voltage and it is adjacent
Whether the polarity of voltage of the pixel through transmitting is opposite.In the polarity of voltage and the adjacent voltage pole for having transmitted pixel of pixel to be transmitted
Property it is opposite when, increase the grayscale of pixel to be output, to increase the voltage of pixel, the climbing loss of offset voltage switching avoids picture
Plain display brightness is too low;And when the polarity of voltage of pixel to be transmitted is identical as the adjacent polarity of voltage for having transmitted pixel, it is giving
Polarity of voltage is without switching in pixel charging process, therefore directly exports the grayscale of pixel to be transmitted to gray scale voltage and member occurs
Part.
In the present embodiment, pixel data is received, the grayscale of current several pixels to be transmitted in pixel data is obtained, to be passed
When the polarity of voltage of defeated pixel is opposite with the adjacent polarity of voltage for having transmitted pixel, defeated after the grayscale of pixel to be transmitted is increased
Out.With the increase of pixel gray level, the gray scale voltage generated in gray scale voltage generating device for the pixel also increases, to mention
The charge efficiency of high pixel is compensated because voltage is climbed the time lost, the saturation so that pixel after polarity switching charges, as
The display brightness of element reaches object brightness, solves the problems, such as that bright concealed wire occurs in display picture, improves the image display quality of panel.
Further, referring to Fig. 3, another embodiment of the picture display process of the application panel is implemented based on above-mentioned first
Example, the step S20 include:
Step S21 obtains preset gray scale compensation value.
Step S22 corrects the grayscale of the pixel to be output using the gray scale compensation value, to increase the grayscale.
Preset gray scale offset in a program, in the polarity of voltage and the adjacent voltage pole for having transmitted pixel of pixel to be transmitted
When property is opposite, the grayscale of pixel to be transmitted is increased into the gray scale compensation value, corrects the grayscale of pixel to be output.The gray scale compensation value
To be obtained by test of many times, after the grayscale of pixel to be transmitted increases the gray scale compensation value, the gray scale voltage value of respective pixel
It is compensated, compensated gray scale voltage, improves pixel charge efficiency, can make up for it the time of voltage switching climbing loss, from
And pixel charging saturation, eliminate the inclined dim phenomenon of display brightness of pixel.For the panel of same model, panel performance is identical, therefore
Settable identical gray scale compensation value.In general, gray scale compensation value can use one in 1-5 grayscale.
In addition, can be modified to gray scale compensation value during Display panel or test.Grayscale is received in program to mend
After repaying the change directive of value, the gray scale compensation value that change directive carries is obtained, and by gray scale compensation value previously stored in program
It makes alterations.It is to be passed to there is polarity of voltage to switch using the gray scale compensation value after change in the output of later pixel grayscale
Defeated pixel carries out gray scale compensation.
In the present embodiment, ash is carried out to the pixel to be transmitted in polarity of voltage variation using preset gray scale compensation value
The increase of rank, so that the corresponding gray scale voltage of pixel to be transmitted can make up for it the time of voltage switch cost after grayscale increases,
To pixel charging saturation, the inclined dim phenomenon of display brightness of pixel is eliminated.
Further, referring to Fig. 4, the another embodiment of the picture display process of the application panel, based on above-mentioned first or the
Two embodiments, before the step S20, further includes:
Step S40 is produced when the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel
Raw polarity switching controls signal.
When detecting the polarity switching control signal, step S20 is executed, that is, increases the grayscale of the pixel to be output.
Cooperate the arrangement of the pixel array of 2 rows reversion (2Line) or 1+2 row reversion (l+2Line), timing according to double grid framework
Controller determines the polarity of voltage of pixel to be transmitted.After the grayscale for getting pixel to be transmitted, according to pixel to be transmitted
Relationship between polarity of voltage and the adjacent polarity of voltage for having transmitted pixel selects the path of grayscale output.Therefore in pixel to be transmitted
Polarity of voltage it is opposite with the adjacent polarity of voltage for having transmitted pixel when, generate polarity switching control signal;In pixel to be transmitted
Polarity of voltage it is identical as the adjacent polarity of voltage for having transmitted pixel when, generate the non-switch-over control signal of polarity.Detecting pole
Property switching signal when, increase the grayscale of pixel to be transmitted, and export increase after the pixel to be transmitted grayscale;It is detecting
When the non-switch-over control signal of polarity, directly the grayscale of pixel to be transmitted is exported.
For example, indicating polarity switching control signal and the non-switch-over control signal of polarity using signal identification.It is indicated using " H "
Polarity switching controls signal, indicates that polarity is non-switch-over control signal with " L ".When detecting control signal " H ", first is selected
Path exports after increasing the grayscale of pixel to be transmitted;When detecting control signal " L ", select the second path, directly to export
The grayscale of pixel to be transmitted.
In the present embodiment, when the polarity of voltage of pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel,
The control signal of polarity switching is generated, for detecting that polarity switching controls signal when preparing to export the grayscale of pixel to be output
Afterwards, it is exported after the grayscale of pixel to be transmitted being increased, increases the charging voltage of pixel, avoid the brightness of pixel bright lower than target
Degree eliminates picture and shows bright concealed wire problem.According to the polarity of voltage of pixel to be transmitted and the adjacent polarity of voltage for having transmitted pixel
Situation generates corresponding control signal.During the output of the grayscale of pixel, it need to only detect that control signal can be determined whether
It needs to increase the grayscale of pixel to be transmitted, embodies and eliminate the lower program realizability of pixel intensity.
In addition, the embodiment of the present application also proposes a kind of picture display process of panel.
Referring to Fig. 5, the picture display process another embodiment of the application panel, the step of the picture display process of the panel
Suddenly include:
Step S50 receives pixel data, obtains the initial grayscale of current pixel to be transmitted in the pixel data.
During Display panel image or video pictures, panel receives pixel data, and a pixel data is one
A gray level code, sequence controller (TCON) in panel are parsed to obtain the gray level information of pixel to gray level code, and according to
Secondary that the gray level information of pixel is transferred to gray scale voltage generating device, gray scale voltage generating device is corresponding using the grayscale received
Voltage to panel block of pixels charge, to show the picture of different brightness and color in the panel.Wherein, each grayscale pair
Answer a specific voltage.
Step S60, it is described to be transmitted after obtaining correction by the initial grayscale of the pixel to be transmitted after gamma correction
The grayscale of pixel.
In order to enable circuit design of the incoming pixel data by panel, the brightness that output meets still brain visual experience becomes
Change, gamma correction design is carried out to panel, pixel data is received in sequence controller, parses the initial ash of pixel to be transmitted
Afterwards, initial grayscale is corrected using gamma correction technology, using the grayscale after correction as the grayscale of pixel to be transmitted.
Step S70 detects that polarity switching controls signal, will be defeated after the grayscale increase preset threshold of the pixel to be transmitted
Out.
In the picture display for realizing panel using double grid framework, 2 row of Chang Peihe inverts (2Line) or 1+2 row inverts (l+
Pixel array 2Line) carrys out driving panel, to improve the image quality of liquid crystal display.2 rows invert (2Line) pixel array, every row
At interval of the change of a polarity of voltage after two pixels between pixel, e.g., polarity of voltage show as "+-- ++ -- ++ --+" or " -+
+--++--++-".Equally, it is inverted in (l+2Line) pixel array for 1+2 row, the electricity of first pixel is removed in every row pixel
It presses outside polarity, at interval of the progress polar change of primary voltage after two pixels.Fig. 2 is the pixel charging signal of double grid framework
Figure.For pixel voltage centered on reference voltage, each adjacent two pixel, which makes the polar change of primary voltage, (becomes negative from positive polarity
Polarity becomes positive polarity from negative polarity).
Due to, in pixel charging process, from positive polarity to positive polarity or when negative polarity is to negative polarity, no cross-pressure or cross-pressure
Very little, pixel charging saturation, brightness reach object brightness;And when from positive polarity to negative polarity or by negative polarity to positive polarity,
Due to the larger influence plus capacitive character additional load of voltage span, voltage switching needs the time of climbing, and pixel charging is not easy
Saturation, brightness are lower than object brightness.
Due to cooperating the pixel array of 2 rows reversion (2Line) or 1+2 row reversion (l+2Line) to arrange according to double grid framework
Cloth, sequence controller determine the polarity of voltage of pixel to be transmitted.
After the grayscale for getting pixel to be transmitted, pixel has been transmitted with adjacent according to the polarity of voltage of pixel to be transmitted
Polarity of voltage between relationship, select grayscale output path.Therefore picture has been transmitted with adjacent in the polarity of voltage of pixel to be transmitted
When the polarity of voltage of element is opposite, generates polarity switching and control signal;Picture has been transmitted with adjacent in the polarity of voltage of pixel to be transmitted
When the polarity of voltage of element is identical, the non-switch-over control signal of polarity is generated.When detecting polarity switching signal, by pixel to be transmitted
Grayscale increase preset threshold after export;When detecting the non-switch-over control signal of polarity, directly by the grayscale of pixel to be transmitted
Output.
After the grayscale of pixel to be transmitted is increased, the voltage that corresponding gray scale voltage generating device generates also increases, thus
The charge efficiency of pixel is improved, is compensated because voltage is climbed the time lost, the saturation so that pixel after polarity switching charges,
The display brightness of pixel reaches object brightness, solves the problems, such as that bright concealed wire occurs in display picture, the picture for improving panel shows matter
Amount.
For example, indicating polarity switching control signal and the non-switch-over control signal of polarity using signal identification.It is indicated using " H "
Polarity switching controls signal, indicates that polarity is non-switch-over control signal with " L ".When detecting control signal " H ", first is selected
Path exports after increasing the grayscale of pixel to be transmitted;When detecting control signal " L ", select the second path, directly to export
The grayscale of pixel to be transmitted.
In the present embodiment, pixel data is received, the initial grayscale of current pixel to be transmitted in the pixel data is obtained,
And then initial grayscale is corrected using gamma correction technology, using the grayscale after correction as the grayscale of pixel to be transmitted, inspection
Measure polarity switching control signal when, show pixel to be transmitted polarity of voltage and the adjacent polarity of voltage phase for having transmitted pixel
Instead, it is exported after the grayscale of pixel to be transmitted being increased preset threshold.After the grayscale of pixel to be transmitted is increased, corresponding grayscale electricity
The voltage that pressure generating device generates also increases, to improve the charge efficiency of pixel, compensates because voltage is climbed the time lost,
The saturation so that pixel after polarity switching charges, the display brightness of pixel reach object brightness, and it is bright to solve display picture appearance
The problem of concealed wire, improves the image display quality of panel.
In addition, the embodiment of the present application also proposes a kind of computer readable storage medium, the computer readable storage medium
On be stored with the picture displaying program of panel, as above each reality is realized when the picture displaying program of the panel is executed by processor
The step of applying the picture display process of panel described in example.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
Above-mentioned the embodiment of the present application serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, the technical solution of the application is substantially in other words to example technique
The part to contribute can be embodied in the form of software products, which is stored in as described above one
In a storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be hand
Machine, computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the application.
The above is only the alternative embodiments of the application, are not intended to limit the scope of the patents of the application, all to utilize this Shen
Please equivalent structure or equivalent flow shift made by specification and accompanying drawing content, be applied directly or indirectly in other relevant skills
Art field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of picture display process of panel, which is characterized in that the picture display process of the panel the following steps are included:
Pixel data is received, the grayscale of current pixel to be transmitted in the pixel data is obtained;
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, increase described to be output
The grayscale of pixel;
Export the grayscale after the pixel to be output increases.
2. the picture display process of panel as described in claim 1, which is characterized in that the increase pixel to be output
The step of grayscale includes:
Obtain preset gray scale compensation value;
The grayscale of the pixel to be output is corrected, using the gray scale compensation value to increase the grayscale.
3. the picture display process of panel as claimed in claim 2, which is characterized in that the picture display process of the panel
Step, further includes:
After the change directive for detecting the gray scale compensation value, the gray scale compensation value is changed according to the change directive.
4. the picture display process of panel as described in claim 1, which is characterized in that the grayscale for obtaining pixel to be transmitted
The step of after, further includes:
Judge whether the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel;
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, the increase institute is executed
The step of stating the grayscale of pixel to be output;
When the polarity of voltage of the pixel to be transmitted is identical as the adjacent polarity of voltage for having transmitted pixel, export described to be transmitted
The grayscale of pixel.
5. the picture display process of panel as described in claim 1, which is characterized in that the reception pixel data obtains institute
The step of stating the grayscale of current pixel to be transmitted in pixel data include:
Pixel data is received, the initial grayscale of current pixel to be transmitted in the pixel data is obtained;
Using grayscale of the initial grayscale after gamma correction as the grayscale of the pixel to be transmitted.
6. the picture display process of panel a method as claimed in any one of claims 1 to 5, which is characterized in that the increase is described to be output
Before the step of grayscale of pixel, further includes:
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, polarity switching control is generated
Signal processed;
When detecting polarity switching control signal, the step of executing the grayscale for increasing the pixel to be output.
7. a kind of picture display process of panel, which is characterized in that the picture display process of the panel the following steps are included:
Pixel data is received, the initial grayscale of current pixel to be transmitted in the pixel data is obtained;
By the initial grayscale of the pixel to be transmitted after gamma correction, the grayscale of the pixel to be transmitted after obtaining correction;
It detects that polarity switching controls signal, is exported after the grayscale of the pixel to be transmitted is increased preset threshold.
8. the picture display process of panel as claimed in claim 7, which is characterized in that described to detect polarity switching control letter
Number, before the step of being exported after the grayscale increase preset threshold of the pixel to be transmitted, further includes:
When the polarity of voltage of the pixel to be transmitted is opposite with the adjacent polarity of voltage for having transmitted pixel, generates the polarity and cut
Change control signal.
9. the picture display process of panel as claimed in claim 7 or 8, which is characterized in that the picture display side of the panel
Method further include:
When the polarity of voltage of the pixel to be transmitted is identical as the adjacent polarity of voltage for having transmitted pixel, export described to be transmitted
The grayscale of pixel.
10. a kind of computer readable storage medium, which is characterized in that be stored with panel on the computer readable storage medium
The picture displaying program of picture displaying program, the panel realizes that the picture of panel as described below is shown when being executed by processor
Method:
Obtain the grayscale of pixel to be transmitted;
In the polarity switching of pixel voltage, increase the grayscale of the pixel to be output;
Export the grayscale after the pixel to be output increases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811588374.4A CN109584827A (en) | 2018-12-24 | 2018-12-24 | Panel picture display method and computer readable storage medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811588374.4A CN109584827A (en) | 2018-12-24 | 2018-12-24 | Panel picture display method and computer readable storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109584827A true CN109584827A (en) | 2019-04-05 |
Family
ID=65929839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811588374.4A Pending CN109584827A (en) | 2018-12-24 | 2018-12-24 | Panel picture display method and computer readable storage medium |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109584827A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117524166A (en) * | 2024-01-05 | 2024-02-06 | 惠科股份有限公司 | Display panel and display device |
US12118955B2 (en) | 2022-09-09 | 2024-10-15 | HKC Corporation Limited | Driving method and driving circuit of display panel, and display device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110084948A1 (en) * | 2009-10-09 | 2011-04-14 | Kun-Tsung Lin | Lcd driver circuit and driving method thereof |
CN105761690A (en) * | 2016-05-04 | 2016-07-13 | 深圳市华星光电技术有限公司 | Driving method for display panel and display device comprising display panel |
CN106205536A (en) * | 2016-08-30 | 2016-12-07 | 深圳市华星光电技术有限公司 | The driving method of liquid crystal panel and device |
CN108417184A (en) * | 2018-01-15 | 2018-08-17 | 友达光电股份有限公司 | Display device and gray scale compensation method of display panel |
CN108847194A (en) * | 2018-06-22 | 2018-11-20 | 惠科股份有限公司 | Display device and driving method |
-
2018
- 2018-12-24 CN CN201811588374.4A patent/CN109584827A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110084948A1 (en) * | 2009-10-09 | 2011-04-14 | Kun-Tsung Lin | Lcd driver circuit and driving method thereof |
CN105761690A (en) * | 2016-05-04 | 2016-07-13 | 深圳市华星光电技术有限公司 | Driving method for display panel and display device comprising display panel |
CN106205536A (en) * | 2016-08-30 | 2016-12-07 | 深圳市华星光电技术有限公司 | The driving method of liquid crystal panel and device |
CN108417184A (en) * | 2018-01-15 | 2018-08-17 | 友达光电股份有限公司 | Display device and gray scale compensation method of display panel |
CN108847194A (en) * | 2018-06-22 | 2018-11-20 | 惠科股份有限公司 | Display device and driving method |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12118955B2 (en) | 2022-09-09 | 2024-10-15 | HKC Corporation Limited | Driving method and driving circuit of display panel, and display device |
CN117524166A (en) * | 2024-01-05 | 2024-02-06 | 惠科股份有限公司 | Display panel and display device |
CN117524166B (en) * | 2024-01-05 | 2024-04-26 | 惠科股份有限公司 | Display panel and display device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108630148B (en) | Method for compensating brightness difference of display panel and display | |
US10460701B2 (en) | Display mura correction method, apparatus, and system | |
US20210343252A1 (en) | Backlight module, control method therefor and display device, driving method therefor | |
CN108766372B (en) | Method for improving mura phenomenon of display panel | |
WO2018086388A1 (en) | Image processing device and method, and a liquid crystal display device | |
US10008148B2 (en) | Image processing apparatus, image processing method, display device, computer program and computer-readable medium | |
CN106067294B (en) | A kind of driving method and driving device of liquid crystal display | |
CN107025087B (en) | Image display method and equipment | |
CN103854556A (en) | Voltage compensation device and voltage compensation method for primary color sub-pixel as well as display device | |
CN102044209B (en) | Image processing apparatus and method of controlling the same | |
CN102237044A (en) | Light-emitting diode (LED) backlight driving method, drive device and drive circuit | |
CN109785808B (en) | Display panel and control method, control device and control equipment thereof | |
CN103810963A (en) | Image display quality modulating method and device for display device | |
CN102347015A (en) | Image brightness compensation method and device as well as liquid crystal television | |
CN109584827A (en) | Panel picture display method and computer readable storage medium | |
RU2012106583A (en) | DEGREE CONTROL DEVICE, IMAGE DISPLAY DEVICE, TELEVISION RECEIVER, PROGRAM AND COMPUTER READABLE MEDIA, HAVING A SAVED PROGRAM | |
CN104821160A (en) | Method for controlling image display | |
KR20170065062A (en) | Display device and driving method of the same | |
CN102214450B (en) | Liquid crystal display and driving method thereof | |
CN105513542A (en) | Backlight driving device and method for liquid crystal display device | |
RU2012150264A (en) | METHOD FOR DISPLAYING STEREOSCOPIC VIDEO IMAGES AND DEVICE FOR DISPLAYING STEREOSCOPIC VIDEO IMAGES | |
CN101887692B (en) | Image display method | |
CN109616070A (en) | Brightness adjusting method, liquid crystal display panel and the liquid crystal display of liquid crystal display panel | |
CN109345997B (en) | Display driving method, display driving device and display device | |
CN102881271A (en) | Method and system for driving liquid crystal display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
|
RJ01 | Rejection of invention patent application after publication |