CN108831399A - Display driving method and liquid crystal display device - Google Patents
Display driving method and liquid crystal display device Download PDFInfo
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- CN108831399A CN108831399A CN201810828127.0A CN201810828127A CN108831399A CN 108831399 A CN108831399 A CN 108831399A CN 201810828127 A CN201810828127 A CN 201810828127A CN 108831399 A CN108831399 A CN 108831399A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 27
- 241000023320 Luma <angiosperm> Species 0.000 claims abstract description 94
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims abstract description 94
- 230000000007 visual effect Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
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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
- G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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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
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention provides a kind of display driving method and liquid crystal display device.It is a display unit per continuously arranged 2N sub-pixel in the display driving method setting liquid crystal display panel, and according to the original gray-scale data of each display unit and preset grayscale look-up table, generate the first display luma data and the second display luma data of each display unit, the sub-pixel that bright state and dark state are set in each display unit is respectively driven with the first display luma data of each display unit and the second display luma data again, and in adjacent two frames picture, the same sub-pixel it is bright, dark state is different, the visual angle of liquid crystal display device can be expanded, bright dark fringe is avoided the occurrence of simultaneously, promote display quality.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display driving method and liquid crystal display devices.
Background technique
Liquid crystal display (Liquid Crystal Display, LCD) has thin fuselage, power saving, radiationless etc. numerous excellent
Point, is widely used.Such as：LCD TV, mobile phone, personal digital assistant (PDA), digital camera, computer screen
Curtain or laptop screen etc., occupy an leading position in flat display field.
Liquid crystal display on existing market is largely backlight liquid crystal display comprising liquid crystal display panel and back
Optical mode group (backlight module).The working principle of liquid crystal display panel is in thin-film transistor array base-plate (Thin
Film Transistor Array Substrate, TFT Array Substrate) and colored filter substrate (Color
Filter, CF) between pour into liquid crystal molecule, and apply driving voltage on two plate bases to control the rotation side of liquid crystal molecule
To, by the light refraction of backlight module come out generate picture.
Since liquid crystal molecule has optical anisotropy's characteristic, there are narrow viewing angles for available liquid crystal display panel, cannot achieve
The problem of wide viewing angle.In order to realize the visual angle for expanding liquid crystal display panel, the method for the prior art includes using multidomain pixel knot
It structure and is pre-processed by voltage data signal of the viewing angle compensation algorithm to input, wherein multidomain dot structure is exactly will figure
It is divided into primary area (Main) and secondary as each sub-pixel in pixel is subdivided into smaller display unit, such as by a sub-pixel
The driving voltage in area (Sub), primary area and time area is at certain ratio, so that primary area liquid crystal molecule corresponding with time area is deflected into not
Same angle, therefore preferable viewing effect can be obtained from different angles.And the specific implementation step packet of viewing angle compensation algorithm
It includes：The sub-pixel in liquid crystal display panel per two adjacent same colors is set as a display unit, to each display list
Member provides original gray-scale data, generates the first display luma data and the respectively according to the original gray-scale data of each display unit
Two display luma datas control two sons in the display unit using the first display grayscale value and the second display grayscale value respectively
The display brightness of pixel, wherein the first display grayscale value is greater than the second display grayscale value, so that being applied to two sub-pixels
Driving voltage it is not identical so that the liquid crystal molecule of two sub-pixels is deflected into different angles, to be seen in different angles
It sees picture all and can get preferable viewing effect, achieve the purpose that reduce colour cast.
Existing using in viewing angle compensation algorithm, in each frame picture, the sub-pixel that odd-numbered line can all be arranged is shown
The first brighter display luma data, the sub-pixel of even number line shows the second darker display luma data, odd when causing display
Several rows of sub-pixel and the sub-pixel one of even number line always brighter one it is darker always so that there are the bright filaments of sun in display picture
Line influences display quality.
Summary of the invention
The purpose of the present invention is to provide a kind of display driving methods, can expand the visual angle of liquid crystal display device, simultaneously
Bright dark fringe is avoided the occurrence of, display quality is promoted.
The object of the invention is also to provide a kind of liquid crystal display devices, can expand the visual angle of liquid crystal display device, together
When avoid the occurrence of bright dark fringe, promote display quality.
To achieve the above object, the present invention provides a kind of display driving method, include the following steps：
Step S1, a liquid crystal display panel is provided, the liquid crystal display panel includes multiple sub-pixels of array arrangement, if
Every continuously arranged 2N sub-pixel is a display unit in the fixed liquid crystal display panel, and N is positive integer；
Step S2, the original gray-scale data of each display unit are obtained, and according to the original gray-scale number of each display unit
According to and preset grayscale look-up table, generate each display unit first display luma data and second display luma data, institute
The first display luma data is stated greater than the second display luma data；
Step S3, N number of continuously arranged sub-pixel in each display unit is set as bright state, in addition N number of continuous row
The sub-pixel of column is dark state；In adjacent two frames picture, the same sub-pixel is set to bright state, another frame quilt in a frame
It is set as dark state；
Step S4, it is driven in each display unit with the first display luma data of each display unit and is set to bright shape
The sub-pixel of state is driven with the second display luma data of each display unit and is set to dark state in each display unit
Sub-pixel.
The multiple sub-pixel includes：Multiple first sub-pixels, multiple second sub-pixels and multiple third sub-pixels, it is described
The color of first sub-pixel, the second sub-pixel and third sub-pixel is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel, the second sub-pixel and third sub-pixel, the color positioned at the sub-pixel of same row are identical.
Each display unit includes along continuously arranged 2 sub-pixels of column direction, positioned at each sub-pixel of same a line
It is bright state or is dark state.
Each display unit include along continuously arranged 2 sub-pixels of column direction, it is adjacent in same a line sub-pixel
Two sub-pixels one is bright state, another is dark state.
Each display unit includes along continuously arranged 2 sub-pixels of column direction, in same a line sub-pixel, per adjacent
Two sub-pixels be one group, in two groups of adjacent sub-pixels, one group of sub-pixel is bright state, and another group of sub-pixel is
Dark state.
Each display unit includes along continuously arranged 4 sub-pixels of column direction；
In a display unit, preceding 2 continuously arranged sub-pixels are one of bright state or dark state, and rear 2
A continuously arranged sub-pixel is the another kind different from preceding 2 continuously arranged sub-pixels in bright state or dark state；
It is one group per adjacent two sub-pixels in same a line sub-pixel, in two groups of adjacent sub-pixels, one group of son
Pixel is bright state, and another group of sub-pixel is dark state.
The present invention also provides a kind of liquid crystal display devices, including：Acquiring unit, the setting list being connected with the acquiring unit
Member, the driving unit being connected with the setup unit and the liquid crystal display panel being connected with the driving unit；
The liquid crystal display panel includes multiple sub-pixels of array arrangement, every continuous arrangement in the liquid crystal display panel
2N sub-pixel be a display unit, N is positive integer；
The acquiring unit, for obtaining the original gray-scale data of each display unit, and according to each display unit
Original gray-scale data and preset grayscale look-up table generate the first display luma data and the second display ash of each display unit
Order evidence, the first display luma data are greater than the second display luma data；
The setup unit, for setting N number of continuously arranged sub-pixel in each display unit as bright state, in addition
N number of continuously arranged sub-pixel is dark state；In adjacent two frames picture, the same sub-pixel is set to bright shape in a frame
State, another frame are set to dark state；
The driving unit, for driving quilt in each display unit with the first display luma data of each display unit
It is set as the sub-pixel of bright state, is driven in each display unit and be set with the second display luma data of each display unit
For the sub-pixel of dark state.
Multiple sub-pixels of the liquid crystal display panel include：Multiple first sub-pixels, multiple second sub-pixels and multiple
The color of third sub-pixel, first sub-pixel, the second sub-pixel and third sub-pixel is different；Positioned at each height of same a line
Pixel according to the first sub-pixel, the second sub-pixel and third sub-pixel sequence alternate repeated arrangement, positioned at the sub- picture of same row
The color of element is identical.
Each display unit includes along continuously arranged 2 sub-pixels of column direction；
The setup unit setting is bright state or is dark state positioned at each sub-pixel with a line；
Or be set in same a line sub-pixel, adjacent two sub-pixels one is bright state, another is dark state；
Or be set in same a line sub-pixel, it is one group per adjacent two sub-pixels, in two groups of adjacent sub-pixels,
One group of sub-pixel is bright state, and another group of sub-pixel is dark state.
Each display unit includes along continuously arranged 4 sub-pixels of column direction；
The setup unit is set in a display unit, and preceding 2 continuously arranged sub-pixels are bright state or dark
One of state, rear 2 continuously arranged sub-pixels be in bright state or dark state be different from first 2 it is continuously arranged
The another kind of sub-pixel；
It is one group per adjacent two sub-pixels in same a line sub-pixel, in two groups of adjacent sub-pixels, one group of son
Pixel is bright state, and another group of sub-pixel is dark state.
Beneficial effects of the present invention：The present invention provides a kind of display driving method, liquid crystal display panel is arranged in this method
In per continuously arranged 2N sub-pixel be a display unit, and according to the original gray-scale data of each display unit and preset
Grayscale look-up table, generate the first display luma data and the second display luma data of each display unit, then with each aobvious
The the first display luma data and the second display luma data for showing unit respectively drive and are set to bright shape in each display unit
The sub-pixel of state and dark state, and in adjacent two frames picture, bright, the dark state of the same sub-pixel is different, can expand liquid
The visual angle of crystal device, while bright dark fringe is avoided the occurrence of, promote display quality.The present invention also provides a kind of liquid crystal display dresses
It sets, the visual angle of liquid crystal display device can be expanded, while avoiding the occurrence of bright dark fringe, promote display quality.
Detailed description of the invention
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with of the invention detailed
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
In attached drawing,
Fig. 1 is the driving schematic diagram of the first embodiment of display driving method of the invention；
Fig. 2 is the driving schematic diagram of the second embodiment of display driving method of the invention；
Fig. 3 is the driving schematic diagram of the 3rd embodiment of display driving method of the invention；
Fig. 4 is the driving schematic diagram of the fourth embodiment of display driving method of the invention；
Fig. 5 is the flow chart of display driving method of the invention；
Fig. 6 is the schematic diagram of liquid crystal display device of the invention.
Specific embodiment
Further to illustrate technological means and its effect adopted by the present invention, below in conjunction with preferred implementation of the invention
Example and its attached drawing are described in detail.
Referring to Fig. 5, the present invention provides a kind of display driving method, include the following steps：
Step S1, a liquid crystal display panel 400 is provided, the liquid crystal display panel 400 includes multiple sons of array arrangement
Pixel is set in the liquid crystal display panel 400 per continuously arranged 2N sub-pixel as a display unit 401, and N is positive whole
Number；
Step S2, the original gray-scale data of each display unit 401 are obtained, and according to the original of each display unit 401
Luma data and preset grayscale look-up table generate the first display luma data and the second display ash of each display unit 401
Order evidence, the first display luma data are greater than the second display luma data；
Step S3, N number of continuously arranged sub-pixel in each display unit 401 is set as bright state, it is in addition N number of continuous
The sub-pixel of arrangement is dark state；In adjacent two frames picture, the same sub-pixel is set to bright state, another frame in a frame
It is set to dark state；
Step S4, it is driven in each display unit and is set to the first display luma data of each display unit 401
The sub-pixel of bright state is driven in each display unit 401 with the second display luma data of each display unit 401 and is set
For the sub-pixel of dark state.
Specifically, as shown in Figure 1, in the first embodiment of the present invention, multiple sons in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the first embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per adjacent two sub-pixels in a column sub-pixel
Show unit 401, for example, being located at the first sub-pixel 411 of first row the first row and the first sub-pixel positioned at the second row of first row
411 collectively form a display unit, the second sub-pixel 412 positioned at secondary series the first row and positioned at the second row of secondary series
Two sub-pixels 412 collectively form a display unit, arrange positioned at the third sub-pixel 413 of third column the first row and positioned at third
The third sub-pixel 413 of two rows collectively forms a display unit, positioned at first row the third line the first sub-pixel 411 and be located at
First sub-pixel 411 of first row fourth line collectively forms a display unit, positioned at second sub-pixel of secondary series the third line
412 and a display unit is collectively formed positioned at the second sub-pixel 412 of secondary series fourth line, positioned at the of third column the third line
Three sub-pixels 413 and a display unit is collectively formed positioned at the third sub-pixel 413 of third column fourth line, and so on；Together
Sub-pixel in one display unit 401 shows identical color.
Further, in the first embodiment of the present invention, one is provided to each display unit 401 by external circuit
A original gray-scale data, and according to the original gray-scale data of each display unit 401 and preset grayscale look-up table, it generates each
First display luma data of display unit 401 and the second display luma data, the first display luma data are greater than second
Show luma data, concurrently setting 1 sub-pixel in each display unit is bright state, and in addition 1 sub-pixel is dark state,
And it is identical with bright, the dark state of the sub-pixel of a line, i.e., be bright state with the sub-pixel of a line or be dark state, finally with
First display luma data of each display unit 401 drives 1 sub-pixel that bright state is set in each display unit,
To be set to 1 sub- picture of dark state in the second display luma data driving display unit 401 of each display unit 401
Element, it should be noted that in adjacent two frames picture, the same sub-pixel is set to bright state in a frame, and another frame is set
It is set to dark state, that is to say, that the same sub-pixel has different bright, dark states in two adjacent frame pictures.Such as Fig. 1
Shown, in the first embodiment of the present invention, in M frame picture, the sub-pixel for setting odd-numbered line is bright state H, even number
Capable sub-pixel is dark state L, in M+1 frame picture, sets the dark state L of sub-pixel of odd-numbered line, the son of even number line
Pixel is bright state M, and M is positive integer.
Specifically, multiple sons as shown in Fig. 2, in the second embodiment of the present invention, in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the second embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per adjacent two sub-pixels in a column sub-pixel
Show unit 401, for example, being located at the first sub-pixel 411 of first row the first row and the first sub-pixel positioned at the second row of first row
411 collectively form a display unit, the second sub-pixel 412 positioned at secondary series the first row and positioned at the second row of secondary series
Two sub-pixels 412 collectively form a display unit, arrange positioned at the third sub-pixel 413 of third column the first row and positioned at third
The third sub-pixel 413 of two rows collectively forms a display unit, positioned at first row the third line the first sub-pixel 411 and be located at
First sub-pixel 411 of first row fourth line collectively forms a display unit, positioned at second sub-pixel of secondary series the third line
412 and a display unit is collectively formed positioned at the second sub-pixel 412 of secondary series fourth line, positioned at the of third column the third line
Three sub-pixels 413 and a display unit is collectively formed positioned at the third sub-pixel 413 of third column fourth line, and so on；Together
Sub-pixel in one display unit 401 shows identical color.
Further, in the second embodiment of the present invention, one is provided to each display unit 401 by external circuit
A original gray-scale data, and according to the original gray-scale data of each display unit 401 and preset grayscale look-up table, it generates each
First display luma data of display unit 401 and the second display luma data, the first display luma data are greater than second
Show luma data, concurrently setting 1 sub-pixel in each display unit is bright state, and in addition 1 sub-pixel is dark state,
And in same a line sub-pixel, adjacent two sub-pixels one is bright state, another is dark state, finally with each display
First display luma data of unit 401 drives 1 sub-pixel that bright state is set in each display unit, with each aobvious
Show 1 sub-pixel for being set to dark state in the second display luma data driving display unit 401 of unit 401, needs to infuse
Meaning, in adjacent two frames picture, the same sub-pixel is set to bright state in a frame, and another frame is set to dark shape
State, that is to say, that the same sub-pixel has different bright, dark states in two adjacent frame pictures.Such as shown in Fig. 2, at this
In the second embodiment of invention, in M frame picture, it is bright for setting the sub-pixel of odd-numbered line odd column and even number line even column
The sub-pixel of state H, odd-numbered line even column and even number line odd column is dark state L, in M+1 frame picture, sets odd number
The sub-pixel of row odd column and even number line even column is dark state L, the sub-pixel of odd-numbered line even column and even number line odd column
It is bright state H.
Specifically, as shown in figure 3, in the third embodiment of the present invention, multiple sons in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the third embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per adjacent two sub-pixels in a column sub-pixel
Show unit 401, for example, being located at the first sub-pixel 411 of first row the first row and the first sub-pixel positioned at the second row of first row
411 collectively form a display unit, the second sub-pixel 412 positioned at secondary series the first row and positioned at the second row of secondary series
Two sub-pixels 412 collectively form a display unit, arrange positioned at the third sub-pixel 413 of third column the first row and positioned at third
The third sub-pixel 413 of two rows collectively forms a display unit, positioned at first row the third line the first sub-pixel 411 and be located at
First sub-pixel 411 of first row fourth line collectively forms a display unit, positioned at second sub-pixel of secondary series the third line
412 and a display unit is collectively formed positioned at the second sub-pixel 412 of secondary series fourth line, positioned at the of third column the third line
Three sub-pixels 413 and a display unit is collectively formed positioned at the third sub-pixel 413 of third column fourth line, and so on；Together
Sub-pixel in one display unit 401 shows identical color.
Further, in the third embodiment of the present invention, one is provided to each display unit 401 by external circuit
A original gray-scale data, and according to the original gray-scale data of each display unit 401 and preset grayscale look-up table, it generates each
First display luma data of display unit 401 and the second display luma data, the first display luma data are greater than second
Show luma data, concurrently setting 1 sub-pixel in each display unit is bright state, and in addition 1 sub-pixel is dark state,
It is one group per adjacent two sub-pixels, in two groups of adjacent sub-pixels, one group of sub-pixel is equal and in same a line sub-pixel
For bright state, another group of sub-pixel is dark state, finally each with the first display luma data driving of each display unit 401
1 sub-pixel of bright state is set in a display unit, with the second display luma data driving of each display unit 401
1 sub-pixel of dark state is set in display unit 401, it should be noted that in adjacent two frames picture, same height
Pixel is set to bright state in a frame, and another frame is set to dark state, that is to say, that the same sub-pixel is adjacent two
There is different bright, dark states in frame picture.Such as shown in Fig. 3, in the third embodiment of the present invention, in M frame picture,
Setting is located at the sub- picture of 2i-1 row 4i-3 column, 2i-1 row 4i-2 column, 2i row 4i-1 column and 2i row 4i column
Element is bright state, is located at 2i row 4i-3 column, 2i row 4i-2 column, 2i-1 row 4i-1 column and 2i-1 row 4i
The sub-pixel of column is dark state L, and in M+1 frame picture, setting is located at 2i-1 row 4i-3 column, 2i-1 row 4i-2
The sub-pixel of column, 2i row 4i-1 column and 2i row 4i column is dark state L, is located at 2i row 4i-3 column, 2i row
The sub-pixel of 4i-2 column, 2i-1 row 4i-1 column and 2i-1 row 4i column is bright state H, and i is positive integer.
Specifically, as shown in figure 4, in the fourth embodiment of the present invention, multiple sons in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the fourth embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per four adjacent sub-pixels in a column sub-pixel
Show unit 401, for example, being located at first row the first row, being located at the second row of first row, be located at first row the third line and be located at first row
Four the first sub-pixels 411 of fourth line collectively form a display unit 401, are located at secondary series the first row, are located at secondary series
Second row collectively forms a display positioned at secondary series the third line and positioned at four the second sub-pixels 412 of secondary series fourth line
Unit 401 is located at third column the first row, is located at the second row of third column, is located at third column the third line and is located at third column fourth line
Four third sub-pixels 413 collectively form a display unit 401, be located at first row fifth line, be located at the 6th row of first row,
A display unit 401 is collectively formed positioned at the 7th row of first row and positioned at four the first sub-pixels 411 of the 8th row of first row,
Positioned at secondary series fifth line, positioned at the 6th row of secondary series, positioned at the 7th row of secondary series and positioned at four of the 8th row of secondary series
Two sub-pixels 412 collectively form a display unit 401, and the 6th row is arranged positioned at third column fifth line, positioned at third, is located at third
It arranges the 7th row and collectively forms a display unit 401 positioned at four third sub-pixels 413 that third arranges the 8th row, with such
It pushes away；Sub-pixel in the same display unit 401 shows identical color.
Further, in the fourth embodiment of the present invention, one is provided to each display unit 401 by external circuit
A original gray-scale data, and according to the original gray-scale data of each display unit 401 and preset grayscale look-up table, it generates each
First display luma data of display unit 401 and the second display luma data, the first display luma data are greater than second
It shows luma data, concurrently sets in a display unit, preceding 2 continuously arranged sub-pixels are bright state or dark state
One of, rear 2 continuously arranged sub-pixels are to be different from first 2 continuously arranged sub- pictures in bright state or dark state
The another kind of element is one group, in two groups of adjacent sub-pixels, one per adjacent two sub-pixels in same a line sub-pixel
Group sub-pixel is bright state, and another group of sub-pixel is dark state, finally shows grayscale with the first of each display unit 401
2 sub-pixels of bright state are set in each display unit of data-driven, with the second display ash of each display unit 401
Order is according to 2 sub-pixels for being set to dark state in driving display unit 401, it should be noted that in adjacent two frames picture
In, the same sub-pixel is set to bright state in a frame, and another frame is set to dark state, that is to say, that the same sub-pixel
There is different bright, dark states in two adjacent frame pictures.Such as shown in Fig. 4, in the fourth embodiment of the present invention,
In M frame picture, setting is located at 4i-3 row 4i-3 column, 4i-3 row 4i-2 column, 4i-2 row 4i-3 column and 4i-2
The sub- picture that row 4i-2 column, 4i-1 row 4i-1 column, 4i-1 row 4i column, 4i row 4i-1 column and 4i row 4i are arranged
Element is bright state H, is located at 4i-3 row 4i-1 column, 4i-3 row 4i column, 4i-2 row 4i-1 column and 4i-2 row
The sub- picture that 4i column, 4i-1 row 4i-3 column, 4i-1 row 4i-2 column, 4i row 4i-3 column and 4i row 4i-2 are arranged
Element is dark state L, and in M+1 frame picture, setting is located at 4i-3 row 4i-3 column, 4i-3 row 4i-2 column, 4i-
2 row 4i-3 column and 4i-2 row 4i-2 column, 4i-1 row 4i-1 column, 4i-1 row 4i column, 4i row 4i-1 column
And the sub-pixel of 4i row 4i column is dark state L, is located at 4i-3 row 4i-1 column, 4i-3 row 4i column, 4i-2
Row 4i-1 column and 4i-2 row 4i column, 4i-1 row 4i-3 column, 4i-1 row 4i-2 column, 4i row 4i-3 column and
The sub-pixel of 4i row 4i-2 column is bright state H.
Further, as shown in Figures 1 to 4, corresponding every a line sub-pixel is equipped with a scan line 402, corresponding each column
Sub-pixel is equipped with a data line 403, and the sub-pixel with a line is correspondingly connected with the corresponding scan line 402 of the row sub-pixel, together
The sub-pixel of one column is correspondingly connected with the corresponding data line 403 of the row sub-pixel.
Display driving method of the invention, by be arranged same 401 sub-pixel of display unit have it is different it is bright,
Dark state can extend visual angle of liquid crystal display, improve the display effect of liquid crystal display, and have bright state by changing
Positional relationship and the same sub-pixel of setting between sub-pixel and sub-pixel with dark state is in adjacent two frames picture
In there is different bright dark states, can be avoided the liquid crystal display panel and bright dark fringe occur in display, promote display surface
The display quality of plate.
Referring to Fig. 6, the present invention also provides a kind of liquid crystal display devices, including：Acquiring unit 100 and the acquisition are single
The connected setup unit 200 of member 100, the driving unit 300 being connected with the setup unit 200 and with the driving unit 300
Connected liquid crystal display panel 400；
Multiple sub-pixels of the liquid crystal display panel 400 including array arrangement, per continuous in the liquid crystal display panel
2N sub-pixel of arrangement is a display unit 401, and N is positive integer；
The acquiring unit 100, for obtaining the original gray-scale data of each display unit 401, and according to each display
The original gray-scale data of unit and preset grayscale look-up table, generate each display unit 401 first display luma data and
Second display luma data, the first display luma data are greater than the second display luma data；
The setup unit 200, for setting N number of continuously arranged sub-pixel in each display unit 401 as bright shape
State, in addition N number of continuously arranged sub-pixel is dark state；In adjacent two frames picture, the same sub-pixel is set in a frame
For bright state, another frame is set to dark state；
The driving unit 300, for driving each display single with the first display luma data of each display unit 401
It is set to the sub-pixel of bright state in member 401, each display is driven with the second display luma data of each display unit 401
The sub-pixel of dark state is set in unit.
Specifically, as shown in Figure 1, in the first embodiment of the present invention, multiple sons in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the first embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per adjacent two sub-pixels in a column sub-pixel
Show unit 401, for example, being located at the first sub-pixel 411 of first row the first row and the first sub-pixel positioned at the second row of first row
411 collectively form a display unit, the second sub-pixel 412 positioned at secondary series the first row and positioned at the second row of secondary series
Two sub-pixels 412 collectively form a display unit, arrange positioned at the third sub-pixel 413 of third column the first row and positioned at third
The third sub-pixel 413 of two rows collectively forms a display unit, positioned at first row the third line the first sub-pixel 411 and be located at
First sub-pixel 411 of first row fourth line collectively forms a display unit, positioned at second sub-pixel of secondary series the third line
412 and a display unit is collectively formed positioned at the second sub-pixel 412 of secondary series fourth line, positioned at the of third column the third line
Three sub-pixels 413 and a display unit is collectively formed positioned at the third sub-pixel 413 of third column fourth line, and so on；
Further, in the first embodiment of the present invention, the acquiring unit 100 obtains each from an external circuit
One original gray-scale data of display unit 401, and according to the original gray-scale data and preset grayscale of each display unit 401
Look-up table generates the first display luma data and the second display luma data of each display unit 401, the first display ash
Order concurrently sets unit 200 and sets 1 sub-pixel in each display unit as bright shape according to the second display luma data is greater than
State, in addition 1 sub-pixel is dark state, and identical with bright, the dark state of the sub-pixel of a line, i.e., is with the sub-pixel of a line
Bright state is dark state, and the last driving unit 300 is with the first display luma data driving of each display unit 401
It is set to 1 sub-pixel of bright state in each display unit, is driven with the second display luma data of each display unit 401
1 sub-pixel of dark state is set in dynamic display unit 401, it should be noted that same in adjacent two frames picture
Sub-pixel is set to bright state in a frame, and another frame is set to dark state, that is to say, that the same sub-pixel is adjacent
There is different bright, dark states in two frame pictures.Such as shown in Fig. 1, in the first embodiment of the present invention, in M frame picture
In, the sub-pixel for setting odd-numbered line is bright state H, and the sub-pixel of even number line is dark state L, in M+1 frame picture, if
Determine the dark state L of sub-pixel of odd-numbered line, the sub-pixel of even number line is bright state M, and M is positive integer.
Specifically, multiple sons as shown in Fig. 2, in the second embodiment of the present invention, in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the second embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per adjacent two sub-pixels in a column sub-pixel
Show unit 401, for example, being located at the first sub-pixel 411 of first row the first row and the first sub-pixel positioned at the second row of first row
411 collectively form a display unit, the second sub-pixel 412 positioned at secondary series the first row and positioned at the second row of secondary series
Two sub-pixels 412 collectively form a display unit, arrange positioned at the third sub-pixel 413 of third column the first row and positioned at third
The third sub-pixel 413 of two rows collectively forms a display unit, positioned at first row the third line the first sub-pixel 411 and be located at
First sub-pixel 411 of first row fourth line collectively forms a display unit, positioned at second sub-pixel of secondary series the third line
412 and a display unit is collectively formed positioned at the second sub-pixel 412 of secondary series fourth line, positioned at the of third column the third line
Three sub-pixels 413 and a display unit is collectively formed positioned at the third sub-pixel 413 of third column fourth line, and so on；
Further, in the second embodiment of the present invention, the acquiring unit 100 obtains each from an external circuit
One original gray-scale data of display unit 401, and according to the original gray-scale data and preset grayscale of each display unit 401
Look-up table generates the first display luma data and the second display luma data of each display unit 401, the first display ash
Order according to be greater than second display luma data, while the setup unit 200 set 1 sub-pixel in each display unit as
Bright state, in addition 1 sub-pixel is dark state, and in same a line sub-pixel, and adjacent two sub-pixels one is bright state,
Another is dark state, and the last driving unit 300 is each with the first display luma data driving of each display unit 401
1 sub-pixel of bright state is set in display unit, it is aobvious with the second display luma data driving of each display unit 401
Show 1 sub-pixel that dark state is set in unit 401, it should be noted that in adjacent two frames picture, same height picture
Element is set to bright state in a frame, and another frame is set to dark state, that is to say, that the same sub-pixel is in two adjacent frames
There is different bright, dark states in picture.Such as shown in Fig. 2, in the second embodiment of the present invention, in M frame picture, if
The sub-pixel for determining odd-numbered line odd column and even number line even column is bright state H, odd-numbered line even column and even number line odd column
Sub-pixel is dark state L, and in M+1 frame picture, the sub-pixel for setting odd-numbered line odd column and even number line even column is
The sub-pixel of dark state L, odd-numbered line even column and even number line odd column is bright state H.
Specifically, as shown in figure 3, in the third embodiment of the present invention, multiple sons in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the third embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per adjacent two sub-pixels in a column sub-pixel
Show unit 401, for example, being located at the first sub-pixel 411 of first row the first row and the first sub-pixel positioned at the second row of first row
411 collectively form a display unit, the second sub-pixel 412 positioned at secondary series the first row and positioned at the second row of secondary series
Two sub-pixels 412 collectively form a display unit, arrange positioned at the third sub-pixel 413 of third column the first row and positioned at third
The third sub-pixel 413 of two rows collectively forms a display unit, positioned at first row the third line the first sub-pixel 411 and be located at
First sub-pixel 411 of first row fourth line collectively forms a display unit, positioned at second sub-pixel of secondary series the third line
412 and a display unit is collectively formed positioned at the second sub-pixel 412 of secondary series fourth line, positioned at the of third column the third line
Three sub-pixels 413 and a display unit is collectively formed positioned at the third sub-pixel 413 of third column fourth line, and so on；
Further, in the third embodiment of the present invention, the acquiring unit 100 obtains each from an external circuit
One original gray-scale data of display unit 401, and according to the original gray-scale data and preset grayscale of each display unit 401
Look-up table generates the first display luma data and the second display luma data of each display unit 401, the first display ash
Order according to be greater than second display luma data, while the setup unit 200 set 1 sub-pixel in each display unit as
Bright state, in addition 1 sub-pixel is dark state, and in same a line sub-pixel, is one group per adjacent two sub-pixels, in phase
In two groups of adjacent sub-pixels, one group of sub-pixel is bright state, and another group of sub-pixel is dark state, the last driving unit
300 drive 1 son that bright state is set in each display unit with the first display luma data of each display unit 401
Pixel, to be set to 1 of dark state in the second display luma data driving display unit 401 of each display unit 401
Sub-pixel, it should be noted that in adjacent two frames picture, the same sub-pixel is set to bright state, another frame in a frame
It is set to dark state, that is to say, that the same sub-pixel has different bright, dark states in two adjacent frame pictures.Such as
Shown in Fig. 3, in the third embodiment of the present invention, in M frame picture, setting is located at 2i-1 row 4i-3 column, 2i-1
The sub-pixel of row 4i-2 column, 2i row 4i-1 column and 2i row 4i column is bright state, arranged positioned at 2i row 4i-3,
The sub-pixel of 2i row 4i-2 column, 2i-1 row 4i-1 column and 2i-1 row 4i column is dark state L, in M+1 frame
In picture, setting is located at 2i-1 row 4i-3 column, 2i-1 row 4i-2 column, 2i row 4i-1 column and 2i row 4i column
Sub-pixel be dark state L, be located at 2i row 4i-3 column, 2i row 4i-2 column, 2i-1 row 4i-1 column and 2i-
The sub-pixel of 1 row 4i column is bright state H, and i is positive integer.
Specifically, as shown in figure 4, in the fourth embodiment of the present invention, multiple sons in the liquid crystal display panel 400
Pixel includes：Multiple first sub-pixels 411, multiple second sub-pixels 412 and multiple third sub-pixels 413, the first sub- picture
The color of plain 411, second sub-pixel 412 and third sub-pixel 413 is different；Each sub-pixel positioned at same a line is according to the first son
The sequence alternate repeated arrangement of pixel 411, the second sub-pixel 412 and third sub-pixel 413, positioned at the face of the sub-pixel of same row
Color is identical, it is preferable that in the fourth embodiment of the present invention, first sub-pixel 411, the second sub-pixel 412 and third
Pixel 413 is displayed in red respectively, is green and blue, wherein is one aobvious per four adjacent sub-pixels in a column sub-pixel
Show unit 401, for example, being located at first row the first row, being located at the second row of first row, be located at first row the third line and be located at first row
Four the first sub-pixels 411 of fourth line collectively form a display unit 401, are located at secondary series the first row, are located at secondary series
Second row collectively forms a display positioned at secondary series the third line and positioned at four the second sub-pixels 412 of secondary series fourth line
Unit 401 is located at third column the first row, is located at the second row of third column, is located at third column the third line and is located at third column fourth line
Four third sub-pixels 413 collectively form a display unit 401, be located at first row fifth line, be located at the 6th row of first row,
A display unit 401 is collectively formed positioned at the 7th row of first row and positioned at four the first sub-pixels 411 of the 8th row of first row,
Positioned at secondary series fifth line, positioned at the 6th row of secondary series, positioned at the 7th row of secondary series and positioned at four of the 8th row of secondary series
Two sub-pixels 412 collectively form a display unit 401, and the 6th row is arranged positioned at third column fifth line, positioned at third, is located at third
It arranges the 7th row and collectively forms a display unit 401 positioned at four third sub-pixels 413 that third arranges the 8th row, with such
It pushes away；
Further, in the fourth embodiment of the present invention, the acquiring unit 100 obtains each from an external circuit
One original gray-scale data of display unit 401, and according to the original gray-scale data and preset grayscale of each display unit 401
Look-up table generates the first display luma data and the second display luma data of each display unit 401, the first display ash
Order shows luma data according to being greater than second, while the setup unit 200 is set in a display unit, and first 2 continuous
The sub-pixel of arrangement is one of bright state or dark state, and rear 2 continuously arranged sub-pixels are bright state or dark shape
The another kind different from preceding 2 continuously arranged sub-pixels in state, in same a line sub-pixel, per adjacent two sub-pixels
It is one group, in two groups of adjacent sub-pixels, one group of sub-pixel is bright state, and another group of sub-pixel is dark state, finally
The driving unit 300 is driven in each display unit with the first display luma data of each display unit 401 and is set to
2 sub-pixels of bright state, to be set in the second display luma data driving display unit 401 of each display unit 401
For 2 sub-pixels of dark state, it should be noted that in adjacent two frames picture, the same sub-pixel is set in a frame
Bright state, another frame are set to dark state, that is to say, that the same sub-pixel has different in two adjacent frame pictures
Bright, dark state.Such as shown in Fig. 4, in the fourth embodiment of the present invention, in M frame picture, setting is located at 4i-3 row the
4i-3 column, 4i-3 row 4i-2 column, 4i-2 row 4i-3 column and 4i-2 row 4i-2 are arranged, 4i-1 row 4i-1 is arranged,
The sub-pixel of 4i-1 row 4i column, 4i row 4i-1 column and 4i row 4i column is bright state H, is located at 4i-3 row the
4i-1 column, 4i-3 row 4i column, 4i-2 row 4i-1 column and 4i-2 row 4i column, 4i-1 row 4i-3 column, 4i-
The sub-pixel of 1 row 4i-2 column, 4i row 4i-3 column and 4i row 4i-2 column is dark state L, in M+1 frame picture
In, setting is located at 4i-3 row 4i-3 column, 4i-3 row 4i-2 column, 4i-2 row 4i-3 column and 4i-2 row 4i-2
The sub-pixel that column, 4i-1 row 4i-1 column, 4i-1 row 4i column, 4i row 4i-1 column and 4i row 4i are arranged is dark
State L is located at 4i-3 row 4i-1 column, 4i-3 row 4i column, 4i-2 row 4i-1 column and 4i-2 row 4i column, the
The sub-pixel that 4i-1 row 4i-3 column, 4i-1 row 4i-2 column, 4i row 4i-3 column and 4i row 4i-2 are arranged is bright
State H.
Further, as shown in Figures 1 to 4, corresponding every a line sub-pixel is equipped with a scan line 402, corresponding each column
Sub-pixel is equipped with a data line 403, and the sub-pixel with a line is correspondingly connected with the corresponding scan line 402 of the row sub-pixel, together
The sub-pixel of one column is correspondingly connected with the corresponding data line 403 of the row sub-pixel.
Liquid crystal display display device of the invention, by having not to the sub-pixel being arranged in the same display unit 401
Same bright, dark state, can extend visual angle of liquid crystal display, improve the display effect of liquid crystal display, and have by changing
Positional relationship and the same sub-pixel of setting between the sub-pixel of bright state and sub-pixel with dark state is adjacent
There is different bright dark states in two frame pictures, can be avoided the liquid crystal display panel and bright dark fringe occur in display, mention
Rise the display quality of display panel.
In conclusion this method is arranged in liquid crystal display panel per continuous the present invention provides a kind of display driving method
2N sub-pixel of arrangement is a display unit, and is looked into according to the original gray-scale data and preset grayscale of each display unit
Table is looked for, generates the first display luma data and the second display luma data of each display unit, then with each display unit
First display luma data and the second display luma data respectively drive and are set to bright state and dark shape in each display unit
The sub-pixel of state, and in adjacent two frames picture, bright, the dark state of the same sub-pixel is different, can expand liquid crystal display dress
The visual angle set, while bright dark fringe is avoided the occurrence of, promote display quality.The present invention also provides a kind of liquid crystal display devices, can
Expand the visual angle of liquid crystal display device, while avoiding the occurrence of bright dark fringe, promotes display quality.
The above for those of ordinary skill in the art can according to the technique and scheme of the present invention and technology
Other various corresponding changes and modifications are made in design, and all these change and modification all should belong to the claims in the present invention
Protection scope.
Claims (10)
1. a kind of display driving method, which is characterized in that include the following steps：
Step S1, a liquid crystal display panel (400) are provided, the liquid crystal display panel (400) includes multiple sons of array arrangement
Pixel is set in the liquid crystal display panel (400) per continuously arranged 2N sub-pixel as a display unit (401), and N is
Positive integer；
Step S2, the original gray-scale data of each display unit (401) are obtained, and according to the original of each display unit (401)
Luma data and preset grayscale look-up table generate the first display luma data and the second display of each display unit (401)
Luma data, the first display luma data are greater than the second display luma data；
Step S3, N number of continuously arranged sub-pixel in each display unit (401) is set as bright state, in addition N number of continuous row
The sub-pixel of column is dark state；In adjacent two frames picture, the same sub-pixel is set to bright state, another frame quilt in a frame
It is set as dark state；
Step S4, bright to be set in the first each display unit of display luma data driving of each display unit (401)
The sub-pixel of state is driven in each display unit (401) with the second display luma data of each display unit (401) and is set
It is set to the sub-pixel of dark state.
2. display driving method as described in claim 1, which is characterized in that the multiple sub-pixel includes：Multiple first sons
Pixel (411), multiple second sub-pixels (412) and multiple third sub-pixels (413), first sub-pixel (411), the second son
Pixel (412) and the color of third sub-pixel (413) are different；Each sub-pixel positioned at same a line is according to the first sub-pixel
(411), the sequence alternate repeated arrangement of the second sub-pixel (412) and third sub-pixel (413), positioned at the sub-pixel of same row
Color is identical.
3. display driving method as claimed in claim 2, which is characterized in that each display unit (401) includes along column side
To continuously arranged 2 sub-pixels, each sub-pixel positioned at same a line is bright state or is dark state.
4. display driving method as claimed in claim 2, which is characterized in that each display unit (401) includes along column side
To continuously arranged 2 sub-pixels, in same a line sub-pixel, adjacent two sub-pixels one is bright state, another is
Dark state.
5. display driving method as claimed in claim 2, which is characterized in that each display unit (401) includes along column side
It is one group per adjacent two sub-pixels, at adjacent two groups in same a line sub-pixel to continuously arranged 2 sub-pixels
In sub-pixel, one group of sub-pixel is bright state, and another group of sub-pixel is dark state.
6. display driving method as claimed in claim 2, which is characterized in that each display unit (401) includes along column side
To continuously arranged 4 sub-pixels；
In a display unit, preceding 2 continuously arranged sub-pixels are one of bright state or dark state, rear 2 companies
The sub-pixel of continuous arrangement is the another kind different from preceding 2 continuously arranged sub-pixels in bright state or dark state；
It is one group, in two groups of adjacent sub-pixels, one group of sub-pixel per adjacent two sub-pixels in same a line sub-pixel
It is bright state, another group of sub-pixel is dark state.
7. a kind of liquid crystal display device, which is characterized in that including：Acquiring unit (100) is connected with the acquiring unit (100)
Setup unit (200), the driving unit (300) that is connected with the setup unit (200) and with the driving unit (300) phase
Liquid crystal display panel (400) even；
The liquid crystal display panel (400) includes multiple sub-pixels of array arrangement, is arranged in the liquid crystal display panel per continuous
2N sub-pixel of column is a display unit (401), and N is positive integer；
The acquiring unit (100), for obtaining the original gray-scale data of each display unit (401), and according to each display
The original gray-scale data of unit and preset grayscale look-up table generate the first display luma data of each display unit (401)
And second display luma data, it is described first display luma data be greater than second display luma data；
The setup unit (200), for setting N number of continuously arranged sub-pixel in each display unit (401) as bright shape
State, in addition N number of continuously arranged sub-pixel is dark state；In adjacent two frames picture, the same sub-pixel is set in a frame
For bright state, another frame is set to dark state；
The driving unit (300), for driving each display single with the first display luma data of each display unit (401)
The sub-pixel of bright state is set in first (401), it is each with the second display luma data driving of each display unit (401)
The sub-pixel of dark state is set in display unit.
8. liquid crystal display device as claimed in claim 7, which is characterized in that multiple sons of the liquid crystal display panel (400)
Pixel includes：Multiple first sub-pixels (411), multiple second sub-pixels (412) and multiple third sub-pixels (413), described
The color of one sub-pixel (411), the second sub-pixel (412) and third sub-pixel (413) is different；Positioned at each height picture of same a line
Element is located at according to the sequence alternate repeated arrangement of the first sub-pixel (411), the second sub-pixel (412) and third sub-pixel (413)
The color of the sub-pixel of same row is identical.
9. liquid crystal display device as claimed in claim 8, which is characterized in that each display unit (401) includes along column side
To continuously arranged 2 sub-pixels；
Setup unit (200) setting is bright state or is dark state positioned at each sub-pixel with a line；
Or be set in same a line sub-pixel, adjacent two sub-pixels one is bright state, another is dark state；
Or be set in same a line sub-pixel, it is one group, in two groups of adjacent sub-pixels, one group per adjacent two sub-pixels
Sub-pixel is bright state, and another group of sub-pixel is dark state.
10. liquid crystal display device as claimed in claim 8, which is characterized in that each display unit (401) includes along column side
To continuously arranged 4 sub-pixels；
The setup unit (200) is set in a display unit (401), and preceding 2 continuously arranged sub-pixels are bright shape
One of state or dark state, rear 2 continuously arranged sub-pixels be in bright state or dark state be different from first 2 it is continuous
The another kind of the sub-pixel of arrangement；
It is one group, in two groups of adjacent sub-pixels, one group of sub-pixel per adjacent two sub-pixels in same a line sub-pixel
It is bright state, another group of sub-pixel is dark state.
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