CN109949764A

CN109949764A - A kind of picture element matrix driving method and display device

Info

Publication number: CN109949764A
Application number: CN201711393112.8A
Authority: CN
Inventors: 吴永良
Original assignee: Xianyang Caihong Optoelectronics Technology Co Ltd
Current assignee: Xianyang Caihong Optoelectronics Technology Co Ltd
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2019-06-28
Anticipated expiration: 2037-12-21
Also published as: CN109949764B

Abstract

The invention discloses a kind of picture element matrix driving methods, picture element matrix includes multiple sub-pixels arranged in arrays, every two sub-pixels of voltage along data line load exchange a polarity, any one column data line controls the voltage input of a sub-pixel of its two sides, wherein, the described method includes: image data is received, according to described image data acquisition raw pixel data；The first luma data and the second luma data are obtained according to the raw pixel data；According to first luma data and second luma data, the first driving voltage for corresponding to first luma data, and the second driving voltage corresponding to second luma data are generated；In a frame, first driving voltage or second driving voltage are loaded to the picture element matrix along data line direction.The invention avoids the bright concealed wires of crosstalk, improve display effect.

Description

A kind of picture element matrix driving method and display device

Technical field

The invention belongs to picture element matrix display fields, and in particular to a kind of picture element matrix driving method and display device.

Background technique

VA type liquid crystal display panel is using relatively broad in current display product, and VA type panel is broadly divided into two at present Kind, one kind is MVA (Multi-domain Vertical Alignment, multizone vertical arrangement) type, another is PVA (Patterned Vertical Alignment, pattern vertical arrangement) type.MVA technical principle is that increase protrusion is more to be formed A visible area.Liquid crystal molecule is not to be arranged vertically when static state completely, and liquid crystal molecule is at level after application of a voltage Arrangement, such light can pass through each layer.PVA is then a kind of vertical adjustment technology of image, which is directly changed liquid crystal cells Structure allows display efficiency that brightness output and the contrast that can be obtained better than MVA is substantially improved.

However, in existing 4-domain VA technology, with the adjustment of viewing visual angle, VA type liquid crystal display panel its Structure is easy to produce the phenomenon that colour cast (color washout) under big visual angle, so that the image shown is easy distortion, it is special It is not that the performance of personage's colour of skin can be biased to more light blue or brilliant white, referring to Fig. 1, with the increase (0 °, 45 °, 60 °) at visual angle Color offset phenomenon is more serious, will receive the polar influence of sub-pixel under the arrangement mode of 4-domain, generates crosstalk, bright concealed wire Problem, display effect are poor.

Summary of the invention

In order to solve the above-mentioned problems in the prior art, the present invention provides a kind of solution color offset phenomenons, are promoted aobvious Show the picture element matrix driving method and display device of effect.

An embodiment provides a kind of picture element matrix driving method, the picture element matrix includes multiple in square The sub-pixel of battle array arrangement exchanges a polarity, any one column data line control along every two sub-pixels of voltage of data line load The voltage input of one sub-pixel of its two sides, wherein the described method includes:

Image data is received, according to described image data acquisition raw pixel data；

The first luma data and the second luma data are obtained according to the raw pixel data；

According to first luma data and second luma data, generates and correspond to the of first luma data One driving voltage, and the second driving voltage corresponding to second luma data；

In a frame, first driving voltage or second driving voltage are loaded to the pixel along data line direction Matrix.

In a specific embodiment, first driving voltage or the second driving electricity are loaded along data line direction Being pressed onto the picture element matrix includes:

Along data line direction, first driving voltage and second driving voltage are alternately loaded to adjacent subpixels；

Along scanning line direction, first driving voltage and second driving voltage are alternately loaded to adjacent subpixels.

Along scanning line direction, first driving voltage and second driving are alternately loaded to every two adjacent subpixels Voltage.

Along data line direction, first driving voltage and second driving are alternately loaded to every two adjacent subpixels Voltage；

In a specific embodiment, the first luma data and the second gray number are obtained according to the raw pixel data According to, comprising:

The original pixel value of each location of pixels is obtained according to the raw pixel data, it will be every according to intended conversion mode The original pixel value of a location of pixels is converted to first luma data or second luma data.

Present invention simultaneously provides a kind of display device, including sequence controller, data drive unit, scan drive cell, Picture element matrix, in the picture element matrix, every two sub-pixels of voltage along data line load exchange a polarity, any one column The voltage input of one sub-pixel of its two sides of data line traffic control；The sequence controller is separately connected the data drive unit With the scan drive cell, the data drive unit, the scan drive cell are all connected with the picture element matrix；

The sequence controller is used to form the first luma data and the second luma data according to the raw pixel data, First luma data and second luma data are exported to the data drive unit；

The data drive unit is used to generate the first driving voltage according to first luma data, and according to described Second luma data generates the second driving voltage；And in a frame, along data line direction load first driving voltage or Second driving voltage is to the picture element matrix.

In a specific embodiment, the sequence controller is specifically used for: being obtained according to the raw pixel data The original pixel value of each location of pixels is converted to first according to intended conversion mode by the original pixel value of each location of pixels Luma data or the second luma data.

In a specific embodiment, the data drive unit is also used to, along data line direction, to adjacent subpixels Alternating loads first driving voltage and second driving voltage；Along scanning line direction, alternately loaded to adjacent subpixels First driving voltage and second driving voltage.

In a specific embodiment, the data drive unit is also used to, along data line direction, to adjacent subpixels Alternating loads first driving voltage and second driving voltage；Along scanning line direction, handed over to every two adjacent subpixels For load first driving voltage and second driving voltage.

In a specific embodiment, the data drive unit is also used to, adjacent to every two along data line direction Sub-pixel alternately loads first driving voltage and second driving voltage；Along scanning line direction, handed over to adjacent subpixels For load first driving voltage and second driving voltage.

The present invention also provides another picture element matrix driving method, the picture element matrix includes multiple sons arranged in arrays Pixel, which is characterized in that the voltage being applied on the sub-pixel is primary along the reversion of data line direction every two sub-pixel polarity, And it is primary along the reversion of scanning line direction every two sub-pixel polarity to be applied to the voltage on the sub-pixel；Wherein, the method Include:

The initial data driving signal of each location of pixels is obtained according to the raw pixel data；

The first driving voltage and the second driving voltage are obtained according to the initial data driving signal；

In a specific embodiment, the first driving voltage and second is obtained according to the initial data driving signal to drive Dynamic voltage, comprising:

The original gray-scale value of respective pixel position is obtained according to initial data driving signal；

The original gray-scale value of the respective pixel position is converted into the first driving voltage or according to default transformation rule Two driving voltages.

The present invention also provides another display device, including sequence controller, data drive unit, scan drive cell, Picture element matrix, every two sub-pixels of voltage in the picture element matrix along data line load exchange a polarity, any one columns According to the voltage input of a sub-pixel of its two sides of line traffic control；The sequence controller connects the data drive unit, described Scan drive cell, the data drive unit, the scan drive cell are all connected with the picture element matrix；

The sequence controller is used to obtain initial data driving signal according to the raw pixel data；

The data drive unit is used to generate the first driving voltage and second according to the initial data driving signal and drive Dynamic voltage；And in a frame, the data drive unit be also used to load along data line direction first driving voltage or Second driving voltage is to the picture element matrix.

In a specific embodiment, the data drive unit is also used to be obtained according to initial data driving signal pair Answer the original gray-scale value of location of pixels；The original gray-scale value of the respective pixel position is converted to according to default transformation rule One driving voltage or the second driving voltage.

Compared with prior art, beneficial effects of the present invention:

Picture element matrix driving method of the invention is arranged in pairs or groups by reasonable high gray voltage with low gray scale voltage, and picture is made The problems such as pixel in prime matrix is not influenced by polar, avoids crosstalk, bright concealed wire, improves display effect.

Detailed description of the invention

Fig. 1 is viewing angle in the prior art with grey scale change schematic diagram；

Fig. 2 is a kind of picture element matrix driving method flow chart provided in an embodiment of the present invention；

Fig. 3 is that a kind of picture element matrix polarity provided in an embodiment of the present invention loads schematic diagram；

Fig. 4 is that another picture element matrix polarity provided in an embodiment of the present invention loads schematic diagram；

Fig. 5 is that a kind of picture element matrix grayscale provided in an embodiment of the present invention loads schematic diagram；

Fig. 6 is that another picture element matrix grayscale provided in an embodiment of the present invention loads schematic diagram；

Fig. 7 is that another picture element matrix grayscale provided in an embodiment of the present invention loads schematic diagram；

Fig. 8 is that another picture element matrix grayscale provided in an embodiment of the present invention loads schematic diagram；

Fig. 9 is another picture element matrix driving method flow chart provided in an embodiment of the present invention；

Figure 10 is a kind of subpixel area schematic diagram provided in an embodiment of the present invention；

Figure 11 is another subpixel area schematic diagram provided in an embodiment of the present invention；

Figure 12 is another subpixel area schematic diagram provided in an embodiment of the present invention；

Figure 13 is a kind of picture element matrix driving method schematic diagram provided in an embodiment of the present invention；

Figure 14 is a kind of specific embodiment schematic diagram of driving method in Figure 13；

Figure 15 is another specific embodiment schematic diagram of driving method in Figure 13；

Figure 16 is another specific embodiment schematic diagram of driving method in Figure 13；

Figure 17 is another picture element matrix driving method schematic diagram provided in an embodiment of the present invention；

Figure 18 is a kind of specific embodiment schematic diagram of driving method in Figure 17；

Figure 19 is a kind of display device schematic diagram provided in an embodiment of the present invention.

Specific embodiment

Further detailed description is done to the present invention combined with specific embodiments below, but embodiments of the present invention are not limited to This.

Embodiment one

Fig. 2 is referred to, Fig. 2 is a kind of picture element matrix driving method flow chart provided in an embodiment of the present invention.The pixel square Battle array driving method is suitable for the current display with pixel array, such as LCD display, light-emitting diode display, OLED display.

Further, the picture element matrix includes multiple sub-pixels arranged in arrays, and the voltage along data line load is every Two sub-pixels exchange a polarity, and any one column data line controls the voltage input of a sub-pixel of its two sides；Specifically, It is 1+2N along scanning line direction polarity inversion mode for sub-pixel polarity, is single-point reversion, data line along data line direction Polarity inversion mode is 1+2N.

Specifically, the method may include following steps:

Step 1 receives image data, according to described image data acquisition raw pixel data；

Step 2 obtains the first luma data and the second luma data according to the raw pixel data；

Step 3, according to first luma data and second luma data, generate and correspond to first gray number According to the first driving voltage, and the second driving voltage corresponding to second luma data；

Step 4, in a frame, load first driving voltage or second driving voltage to institute along data line direction State picture element matrix.

Wherein, image data refers to that the digital signal being input in sequence controller TCON, image data input frame by frame, Raw pixel data is obtained to the image data analyzing, in a kind of existing technology, the raw pixel data, that is, picture element matrix In each sub-pixel in the specific pixel value of the corresponding display of each frame, be input to the pixel value of each sub-pixel by being input to Image data in TCON directly determines, and does not handle raw pixel data, and such mode is by the polar shadow of sub- picture element It rings, sub- picture element polarity is caused to be easy to produce crosstalk, the negative effects such as bright concealed wire.

And in the present embodiment, by the way that raw pixel data is handled, obtain further first luma data and Second luma data, and it is different from the pixel gray level of the second luma data to make the first luma data, so between different pixels or It is loaded on corresponding sub-pixel between person's different frame according to certain arrangement pitch, this embodiment scheme can generate two groups not With grayscale, respectively correspond different sub-pixels, can be avoided in this way the voltage that is loaded on sub-pixel by The influence of polarity reversion, so as to avoid crosstalk, the generation of bright concealed wire.

In specific example, the first luma data is considered that high gray data, the second luma data are considered low ash order According to corresponding, the voltage swing being input on sub-pixel is determined by grayscale, generates the corresponding high gray electricity of high gray data Pressure, i.e. the first driving voltage；Corresponding low gray scale voltage, i.e. the second driving voltage with low luma data, it is worth mentioning at this point that, on Stating high gray and low ash rank indicates the relative value of two groups of grayscale sizes, does not limit the size of its numerical value individually.

Fig. 3 is referred to, Fig. 3 is that a kind of picture element matrix polarity provided in an embodiment of the present invention loads schematic diagram.From certain a line From the point of view of, continuous two sub-pixels polarity is identical, and next continuous two sub-pixels polarity is with upper two polarity on the contrary, from a certain From the point of view of column, the reversion of sub-pixel alternating polarity, and so on, on the whole, the voltage on the sub-pixel is applied to along scan line Every two sub-pixel polarity reversion in direction is primary, is applied to the voltage on the sub-pixel along each sub-pixel of data line direction Polarity reversion is primary, indicates that positive voltage, N indicate negative voltage with P in Fig. 3, and from the point of view of a certain column, reversal is represented by PNPN ... PNPN or NPNP ... NPNP, from the point of view of certain a line, reversal is represented by PNNP ... PNNP or NPPN ... NPPN。

Fig. 4 is referred to, Fig. 4 is that another picture element matrix polarity provided in an embodiment of the present invention loads schematic diagram.It is any one Column data line controls the voltage input of a sub-pixel of its two sides, from the point of view of certain a line, sub-pixel alternating polarity reversion, from certain From the point of view of one column, the reversion of sub-pixel alternating polarity, and so on, on the whole, the voltage on the sub-pixel is applied to along scanning The reversion of each sub-pixel polarity of line direction is primary, is applied to the voltage on the sub-pixel along each height picture in data line direction Plain polarity reversion is primary, specifically, being that single-point is anti-along scanning line direction and along data line direction for sub-pixel polarity Turn, data line polarity inversion mode is 1+2N.Indicate that positive voltage, N indicate negative voltage with P in Fig. 4, from the point of view of a certain column, polarity Transformation is represented by PNPN ... PNPN or NPNP ... NPNP, from the point of view of certain a line, reversal is represented by PNPN ... PNPN Or NPNP ... NPNP.

In a specific embodiment, the first luma data and the second gray number are obtained according to the raw pixel data According to, comprising: the original pixel value of each location of pixels is obtained according to the raw pixel data, it will be every according to intended conversion mode The original pixel value of a location of pixels is converted to the first luma data or the second luma data.

Rule according to the invention is corresponding to each location of pixels grayscale to be shown determine after, sequence controller is by the picture The original gray-scale correspondence of plain position is adjusted to high gray or low ash rank, and the data-driven list that grayscale value adjusted is sent Member, number driving unit export corresponding voltage according to the grayscale value.

For example, the original pixel value of location A is 128 grayscale, if above-mentioned rule according to the present invention, location A should export High gray, i.e. H, by calculating, in this example, 128 H=138 grayscale value then exports 138 grayscale to location A, and data are driven Moving cell receives 138 grayscale, and according to set transformation rule, the corresponding voltage 10V of 138 grayscale finally exports location A The voltage signal of 10V.In general, height grayscale adjusting range corresponds to determination by the difference of the materials such as liquid crystal.

It for another example says, the original pixel value of B location is 128 grayscale, if above-mentioned rule according to the present invention, B location should Low ash rank is exported, i.e. L, by calculating, in this example, 128 L=118 grayscale value then exports 118 grayscale, number to B location 118 grayscale are received according to driving unit, according to set transformation rule, 118 grayscale corresponding voltage 8V is finally defeated to B location The voltage signal of 8V out.

In a specific embodiment, described to load first driving voltage or second drive along data line direction Voltage, which is moved, to the picture element matrix includes:

Along data line direction, alternately first driving voltage is loaded to adjacent subpixels or second driving voltage arrives The picture element matrix；

Along scanning line direction, alternately first driving voltage is loaded to adjacent subpixels or second driving voltage arrives The picture element matrix.

Picture element matrix is physically divided into multiple arranged in a matrix by a plurality of data line and scan line staggeredly communicated Fritter, each fritter are a sub-pixel.

It can refer to following example, refer to Fig. 5, Fig. 5 is a kind of picture element matrix grayscale load provided in an embodiment of the present invention Schematic diagram.From the point of view of certain a line, it is loaded into the gray scale voltage checker of sub-pixel, from the point of view of a certain column, is loaded into sub-pixel Gray scale voltage checker, and so on, indicate that high gray voltage, L indicate low gray scale voltage with H in Fig. 5, from it is a certain column come It sees, gray scale voltage is represented by HLHL ... HLHL or LHLH ... LHLH, from the point of view of certain a line, gray scale voltage is represented by HLHL ... HLHL or LHLH ... LHLH.

The driving method of picture element matrix of the invention is arranged in pairs or groups by reasonable high gray voltage with low gray scale voltage, is made The problems such as pixel in picture element matrix is not influenced by polar, avoids crosstalk, bright concealed wire, improves display effect.

Embodiment two

It reference may also be made to following example, refer to Fig. 6, Fig. 6 is another picture element matrix grayscale provided in an embodiment of the present invention Load schematic diagram.It is described to load first driving voltage or second driving voltage to the pixel square along data line direction Battle array include:

Along data line direction, first driving voltage and second driving are alternately loaded to every two adjacent subpixels Voltage, and the grayscale height on the adjacent sub-pixel in data line two sides is different；

Grayscale height on the adjacent sub-pixel in data line two sides is different, i.e., adjacent subpixels are H on the left of expression data line When, data line right side adjacent subpixels are L, and vice versa.

From the point of view of a certain column, it is loaded into continuous two sons that continuous two sub-pixels gray scale voltage is identical, next loads Pixel gray level voltage and upper two differences are loaded into the gray scale voltage checker of sub-pixel, successively class from the point of view of certain a line It pushes away, indicates that high gray voltage, L indicate low gray scale voltage with H in Fig. 6, from the point of view of a certain column, gray scale voltage is represented by HHLL ... HHLL or LLHH ... LLHH, from the point of view of certain a line, gray scale voltage is represented by HLHL ... HLHL or LHLH ... LHLH.

It reference may also be made to following example, refer to Fig. 7, Fig. 7 is another picture element matrix grayscale provided in an embodiment of the present invention Load schematic diagram.It is described to load first driving voltage or second driving voltage to the pixel square along data line direction Battle array include:

Along data line direction, first driving voltage and second driving voltage alternately are loaded to adjacent subpixels, And the grayscale height on the adjacent sub-pixel in data line two sides is different；

From the point of view of certain a line, it is loaded into continuous two sons that continuous two sub-pixels gray scale voltage is identical, next loads Pixel gray level voltage and upper two differences are loaded into the gray scale voltage checker of sub-pixel, successively class from the point of view of a certain column It pushes away, indicates that high gray voltage, L indicate low gray scale voltage with H in Fig. 7, from the point of view of a certain column, gray scale voltage is represented by HLHL ... HLHL or LHLH ... LHLH, from the point of view of certain a line, gray scale voltage is represented by HHLL ... HHLL or LLHH ... LLHH.

It can be also another picture element matrix provided in an embodiment of the present invention referring to Fig. 8, Fig. 8 in another kind driving framework Grayscale loads schematic diagram.From the point of view of certain a line, it is loaded into that continuous two sub-pixels gray scale voltage is identical, and what is next loaded is continuous Two sub-pixels gray scale voltage and upper two differences are loaded into the gray scale voltage checker of sub-pixel from the point of view of certain a line, according to It is secondary to analogize, indicate that high gray voltage, L indicate low gray scale voltage with H in Fig. 7, from the point of view of a certain column, gray scale voltage is represented by HLHL ... HLHL or LHLH ... LHLH, from the point of view of certain a line, gray scale voltage is represented by HHLL ... HHLL or LLHH ... LLHH。

Embodiment three

Fig. 9 is referred to, Fig. 9 is another picture element matrix driving method flow chart provided in an embodiment of the present invention.The picture Prime matrix includes multiple sub-pixels arranged in arrays, is applied to the voltage on the sub-pixel along data line direction every two Pixel polarity inversion is primary, and the voltage being applied on the sub-pixel is along each sub-pixel polarity of scanning line direction reversion one It is secondary；

Specifically, the described method includes:

Step 2 obtains the initial data driving signal of each location of pixels according to the raw pixel data；

Step 3 obtains the first driving voltage and the second driving voltage according to the initial data driving signal；

Or in a frame, along data line direction, first driving voltage and described is alternately loaded to adjacent subpixels Second driving voltage, and the grayscale height on the adjacent sub-pixel in data line two sides is different；

Or in a frame, along data line direction, the is alternately loaded described in first driving voltage to adjacent subpixels Two driving voltages, and the grayscale height on the adjacent sub-pixel in data line two sides is identical；

Along scanning line direction, the second driving electricity described in first driving voltage is alternately loaded to every two adjacent subpixels Pressure.

In the method, the corresponding one group of grayscale value of the raw pixel data of the present embodiment generates in data drive circuit The corresponding initial data driving signal of the grayscale value, and the initial data driving signal is adjusted to two different driving electricity Pressure, i.e. the first driving voltage or second driving voltage correspondence are exported, and in one in implementation, the present embodiment passes through utilization Two groups of different gammas (gamma) drive the driving signal of sub-pixel to generate, and make one group of initial data driving signal in difference Two groups of driving voltages are generated under the action of gamma, then realize drive control of the invention.In a kind of tool of this embodiment scheme Under body is realized, Tcon exports one group of grayscale, generates two groups of gammas using data drive circuit, every group respectively corresponds the different sons of driving Picture element, to reach technical effect same as embodiment one.

In a specific embodiment, the first driving voltage and second is obtained according to the initial data driving signal to drive Dynamic voltage, comprising: the original gray-scale value and transformation rule of respective pixel position are obtained according to initial data driving signal, according to institute It states transformation rule and the original gray-scale value of the respective pixel position is converted into the first driving voltage or the second driving voltage.

Sequence controller correspondence analysis original image of the invention analyzes the original gray-scale value of each location of pixels, and really Original gray-scale value is adjusted to high gray H or low ash rank L by the fixed corresponding transformation rule in the position, the transformation rule, the present invention Method grayscale conversion is carried out not directly in sequence controller, by the transformation rule of original gray-scale value and corresponding H or L send out It is sent to data drive unit, according to original gray-scale value and corresponding H or L according to rule, directly output corresponds to data drive unit Driving voltage.

For example, the original pixel value of location A is 128 grayscale under an embodiment, then to 128 ash of location A output Rank should be H according to transformation rule location A, after driving circuit receives 128 grayscale, look in the grayscale corresponding voltage conversion table of H To corresponding voltage 10V, finally to the drive voltage signal of location A output 10V.

The original pixel value for for another example saying B location is 128 grayscale, then exports 128 grayscale according to transformation rule B to B location Position should be after L driving circuit receives 128 grayscale, in the grayscale of L to corresponding voltage 8V is found in reply pressure conversion table, most Afterwards to the data signals of location A output 8V.

The present embodiment is arranged in pairs or groups with low gray scale voltage by reasonable high gray voltage, makes the pixel in picture element matrix The problems such as not influenced by polar, avoiding crosstalk, bright concealed wire, improve display effect.

Example IV

In a specific embodiment, correspond to one of above scheme, for clearer displaying the solution of the present invention, The picture element matrix includes several subpixel areas, and each subpixel area includes:

First sub-pixel；

Second sub-pixel, along adjacent first sub-pixel of scanning line direction；

Third sub-pixel, along adjacent second sub-pixel of scanning line direction；

4th sub-pixel, along the adjacent third sub-pixel of scanning line direction；

5th sub-pixel, along adjacent first sub-pixel in data line direction；

6th sub-pixel, along adjacent second sub-pixel in data line direction；

7th sub-pixel, along the adjacent third sub-pixel in data line direction；

8th sub-pixel, along adjacent 4th sub-pixel in data line direction；

First data line is electrically connected first sub-pixel, second sub-pixel, the 5th sub-pixel, described the Six sub-pixels；

Second data line is electrically connected the third sub-pixel, the 4th sub-pixel, the 7th sub-pixel, the 8th son Pixel；

First scan line is electrically connected first sub-pixel, the third sub-pixel；

Second scan line is electrically connected second sub-pixel, the 4th sub-pixel；

Third scan line is electrically connected the 5th sub-pixel, the 7th sub-pixel；

4th scan line is electrically connected the 6th sub-pixel, the 8th sub-pixel.

0, Figure 10 is a kind of subpixel area schematic diagram provided in an embodiment of the present invention referring to Figure 1.It marks represented by A Region is expressed as subpixel area, and each subpixel area includes eight sub-pixels, is divided into two rows up and down, four sub- pictures of every row Element, wherein the first pixel A 1, the second pixel A 2, third pixel A 3, the 4th pixel A 4 are in a line, the 5th pixel A 5, the 6th pixel A6, the 7th pixel A 7, the 8th pixel A 8 face uplink next line.The picture element matrix is successively filled out by several subpixel areas It fills.First data line D1 is electrically connected the first sub-pixel A1, the second sub-pixel A2, the 5th sub-pixel A5, described 6th sub-pixel A6；Second data line D2 is electrically connected the third sub-pixel A3, the 4th sub-pixel A4, the 7th sub-pixel A7, the 8th sub-pixel A8；First scan line G1 is electrically connected the first sub-pixel A1, the third sub-pixel A3；Second Scan line G2 is electrically connected the second sub-pixel A2, the 4th sub-pixel A4；Third scan line G3, electrical connection the described 5th Sub-pixel A5, the 7th sub-pixel A7；4th scan line G4 is electrically connected the 6th sub-pixel A6, the 8th sub-pixel A8。

In a specific embodiment, first pixel A 1, the 4th pixel A 4, the 6th pixel are loaded into Polarity of voltage on A6, the 7th pixel A 7 is identical, and be loaded into second pixel A 2, third pixel A 3, described Polarity of voltage in five pixel As 5, the 8th pixel A 8 is opposite.

Be loaded into first pixel A 1, the third pixel A 3, the 6th pixel A 6, in the 8th pixel A 8 Voltage grayscale and be loaded into second pixel A 2, the 4th pixel A 4, the 5th pixel A 5, in the 7th pixel A 7 Voltage grayscale it is different.

According to the above-mentioned matching relationship to the polarity of voltage being loaded on sub-pixel and voltage grayscale, one is shown specifically Embodiment, in a frame, the first pixel A of Xiang Suoshu 1 load positive polarity high gray voltage, be represented by HP；To described Two pixel As 2 load the low gray scale voltage of negative polarity, are represented by LN；The low gray scale voltage of negative polarity is loaded to the third pixel A 3, It is represented by LN；To the low gray scale voltage of the 4th pixel A 4 load positive polarity, it is represented by LP；Add to the 5th pixel A 5 The low gray scale voltage of polarity is loaded with, LN is represented by；Positive polarity high gray voltage is loaded to the 6th pixel A 6, is represented by HP；To the low gray scale voltage of the 7th pixel A 7 load positive polarity, it is represented by LP；Negative polarity is loaded to the 8th pixel A 8 High gray voltage, is represented by HN.

For the clearer above-mentioned voltage-drop loading relationship of description, from the point of view of a certain column, for each sub-pixel in arbitrarily arranging The voltage relationship of load is represented sequentially as: HP, LN, HP, LN, HP, LN, HP, LN ... are circuited sequentially；From the point of view of certain a line, for The voltage relationship of each sub-pixel load is represented sequentially as in any row: HP, LN, HN, LP, HP, LN, HN, LP ... are circuited sequentially.

Alternatively, loading negative polarity high gray voltage to first pixel A 1, it is represented by HN；To second pixel A 2 The low gray scale voltage of positive polarity is loaded, LP is represented by；To the low gray scale voltage of the third pixel A 3 load positive polarity, it is represented by LP；To the low gray scale voltage of the 4th pixel A 4 load negative polarity, it is represented by LN；Positive polarity is loaded to the 5th pixel A 5 Low gray scale voltage, is represented by LP；Negative polarity high gray voltage is loaded to the 6th pixel A 6, is represented by HN；To described 7th pixel A 7 loads the low gray scale voltage of negative polarity, is represented by LN；To the 8th pixel A 8 load positive polarity high gray electricity Pressure, is represented by HP.

For the clearer above-mentioned voltage-drop loading relationship of description, from the point of view of a certain column, for each sub-pixel in arbitrarily arranging The voltage relationship of load is represented sequentially as: HN, LP, HN, LP, HN, LP, HN, LP ... are circuited sequentially；From the point of view of certain a line, for The voltage relationship of each sub-pixel load is represented sequentially as in any row: HN, LP, HP, LN, HN, LP, HP, LN ... are circuited sequentially.

Embodiment five

First sub-pixel；

Second sub-pixel, along adjacent first sub-pixel of scanning line direction；

Third sub-pixel, along adjacent second sub-pixel of scanning line direction；

4th sub-pixel, along the adjacent third sub-pixel of scanning line direction；

5th sub-pixel, along adjacent first sub-pixel in data line direction；

6th sub-pixel, along adjacent second sub-pixel in data line direction；

7th sub-pixel, along the adjacent third sub-pixel in data line direction；

8th sub-pixel, along adjacent 4th sub-pixel in data line direction；

4th scan line is electrically connected the 6th sub-pixel, the 8th sub-pixel.

1, Figure 11 is another subpixel area schematic diagram provided in an embodiment of the present invention referring to Figure 1, is marked represented by A Region be expressed as subpixel area, each subpixel area includes eight sub-pixels, is divided into two rows up and down, four sub- pictures of every row Element, wherein the first pixel A 1, the second pixel A 2, third pixel A 3, the 4th pixel A 4 are in a line, the 5th pixel A 5, the 6th pixel A6, the 7th pixel A 7, the 8th pixel A 8 face uplink next line.The picture element matrix is successively filled out by several subpixel areas It fills.First data line D1 is electrically connected the first sub-pixel A1, the second sub-pixel A2, the 5th sub-pixel A5, described 6th sub-pixel A6；Second data line D2 is electrically connected the third sub-pixel A3, the 4th sub-pixel A4, the 7th sub-pixel A7, the 8th sub-pixel A8；First scan line G1 is electrically connected the first sub-pixel A1, the third sub-pixel A3；Second Scan line G2 is electrically connected the second sub-pixel A2, the 4th sub-pixel A4；Third scan line G3, electrical connection the described 5th Sub-pixel A5, the 7th sub-pixel A7；4th scan line G4 is electrically connected the 6th sub-pixel A6, the 8th sub-pixel A8。

Be loaded into first pixel A 1, the third pixel A 3, the 5th pixel A 5, in the 7th pixel A 7 Voltage grayscale and be loaded into second pixel A 2, the 4th pixel A 4, the 6th pixel A 6, in the 8th pixel A 8 Voltage grayscale it is different.

According to the above-mentioned matching relationship to the polarity of voltage being loaded on sub-pixel and voltage grayscale, one is shown specifically Embodiment, in a frame, the first pixel A of Xiang Suoshu 1 load positive polarity high gray voltage, be represented by HP；To described Two pixel As 2 load the low gray scale voltage of negative polarity, are represented by LN；The low gray scale voltage of negative polarity is loaded to the third pixel A 3, It is represented by LN；To the low gray scale voltage of the 4th pixel A 4 load positive polarity, it is represented by LP；Add to the 5th pixel A 5 Polarity high gray voltage is loaded with, HN is represented by；To the low gray scale voltage of the 6th pixel A 6 load positive polarity, it is represented by LP；Positive polarity high gray voltage is loaded to the 7th pixel A 7, is represented by HP；Negative polarity is loaded to the 8th pixel A 8 Low gray scale voltage, is represented by LN.

For the clearer above-mentioned voltage-drop loading relationship of description, from the point of view of a certain column, for each sub-pixel in arbitrarily arranging The voltage relationship of load is represented sequentially as: HP, LN, HP, LN, HP, LN, HP, LN ... are circuited sequentially；From the point of view of certain a line, for The voltage relationship of each sub-pixel load is represented sequentially as in any row: HP, HN, LP, LN, HP, HN, LP, LN ... are circuited sequentially.

Alternatively, loading negative polarity high gray voltage to first pixel A 1, it is represented by HN；To second pixel A 2 The low gray scale voltage of positive polarity is loaded, LP is represented by；To the low gray scale voltage of the third pixel A 3 load positive polarity, it is represented by LP；To the low gray scale voltage of the 4th pixel A 4 load negative polarity, it is represented by LN；Positive polarity is loaded to the 5th pixel A 5 Low high plateau voltage, is represented by HP；To the low gray scale voltage of the 6th pixel A 6 load negative polarity, it is represented by LN；To described 7th pixel A 7 loads negative polarity high gray voltage, is represented by HN；To the 8th pixel A 8 load positive polarity low ash rank electricity Pressure, is represented by LP.

For the clearer above-mentioned voltage-drop loading relationship of description, from the point of view of a certain column, for each sub-pixel in arbitrarily arranging The voltage relationship of load is represented sequentially as: HN, LP, HN, LP, HN, LP, HN, LP ... are circuited sequentially；From the point of view of certain a line, for The voltage relationship of each sub-pixel load is represented sequentially as in any row: HN, HP, LN, LP, HN, HP, LN, LP ... are circuited sequentially.

Embodiment six

First sub-pixel；

Second sub-pixel, along adjacent first sub-pixel of scanning line direction；

Third sub-pixel, along adjacent second sub-pixel of scanning line direction；

4th sub-pixel, along the adjacent third sub-pixel of scanning line direction；

5th sub-pixel, along adjacent first sub-pixel in data line direction；

6th sub-pixel, along adjacent second sub-pixel in data line direction；

7th sub-pixel, along the adjacent third sub-pixel in data line direction；

8th sub-pixel, along adjacent 4th sub-pixel in data line direction；

First scan line is electrically connected first sub-pixel, the 4th sub-pixel；

Second scan line is electrically connected second sub-pixel, the third sub-pixel；

Third scan line is electrically connected the 5th sub-pixel, the 8th sub-pixel；

4th scan line is electrically connected the 6th sub-pixel, the 7th sub-pixel.

2, Figure 12 is another subpixel area schematic diagram provided in an embodiment of the present invention referring to Figure 1, is marked represented by A Region be expressed as subpixel area, each subpixel area includes eight sub-pixels, is divided into two rows up and down, four sub- pictures of every row Element, wherein the first pixel A 1, the second pixel A 2, third pixel A 3, the 4th pixel A 4 are in a line, the 5th pixel A 5, the 6th pixel A6, the 7th pixel A 7, the 8th pixel A 8 face uplink next line.The picture element matrix is successively filled out by several subpixel areas It fills.First data line D1 is electrically connected the first sub-pixel A1, the second sub-pixel A2, the 5th sub-pixel A5, described 6th sub-pixel A6；Second data line D2 is electrically connected the third sub-pixel A3, the 4th sub-pixel A4, the 7th sub-pixel A7, the 8th sub-pixel A8；First scan line G1 is electrically connected the first sub-pixel A1, the third sub-pixel A3；Second Scan line G2 is electrically connected the second sub-pixel A2, the 4th sub-pixel A4；Third scan line G3, electrical connection the described 5th Sub-pixel A5, the 7th sub-pixel A7；4th scan line G4 is electrically connected the 6th sub-pixel A6, the 8th sub-pixel A8。

In a specific embodiment, first pixel A 1, the third pixel A 3, the 6th pixel are loaded into Polarity of voltage on A6, the 8th pixel A 8 is identical, and be loaded into second pixel A 2, the 4th pixel A 4, described Polarity of voltage in five pixel As 5, the 7th pixel A 7 is opposite.

Be loaded into first pixel A 1, the 4th pixel A 4, the 6th pixel A 6, in the 7th pixel A 7 Voltage grayscale and be loaded into second pixel A 2, the third pixel A 3, the 5th pixel A 5, in the 8th pixel A 8 Voltage grayscale it is different.

According to the above-mentioned matching relationship to the polarity of voltage being loaded on sub-pixel and voltage grayscale, one is shown specifically Embodiment, in a frame, the first pixel A of Xiang Suoshu 1 load positive polarity high gray voltage, be represented by HP；To described Two pixel As 2 load the low gray scale voltage of negative polarity, are represented by LN；The low gray scale voltage of positive polarity is loaded to the third pixel A 3, It is represented by LP；Negative polarity high gray voltage is loaded to the 4th pixel A 4, is represented by HN；Add to the 5th pixel A 5 The low gray scale voltage of polarity is loaded with, LN is represented by；Positive polarity high gray voltage is loaded to the 6th pixel A 6, is represented by HP；Negative polarity high gray voltage is loaded to the 7th pixel A 7, is represented by HN；Positive polarity is loaded to the 8th pixel A 8 Low gray scale voltage, is represented by LP.

For the clearer above-mentioned voltage-drop loading relationship of description, from the point of view of a certain column, for each sub-pixel in arbitrarily arranging The voltage relationship of load is represented sequentially as: HP, LN, LP, HN, HP, LN, LP, HN ... are circuited sequentially；From the point of view of certain a line, for The voltage relationship of each sub-pixel load is represented sequentially as in any row: HP, LN, HP, LN, HP, LN, HP, LN ... are circuited sequentially.

Alternatively, loading negative polarity high gray voltage to first pixel A 1, it is represented by HN；To second pixel A 2 The low gray scale voltage of positive polarity is loaded, LP is represented by；To the low gray scale voltage of the third pixel A 3 load negative polarity, it is represented by LN；Positive polarity high gray voltage is loaded to the 4th pixel A 4, is represented by HP；Positive polarity is loaded to the 5th pixel A 5 Low gray scale voltage, is represented by LP；Negative polarity high gray voltage is loaded to the 6th pixel A 6, is represented by HN；To described 7th pixel A 7 loads positive polarity high gray voltage, is represented by HP；To the 8th pixel A 8 load negative polarity low ash rank electricity Pressure, is represented by LN.

For the clearer above-mentioned voltage-drop loading relationship of description, from the point of view of a certain column, for each sub-pixel in arbitrarily arranging The voltage relationship of load is represented sequentially as: HN, LP, LN, HP, HN, LP, LN, HP ... are circuited sequentially；From the point of view of certain a line, for The voltage relationship of each sub-pixel load is represented sequentially as in any row: HN, LP, HN, LP, HN, LP, HN, LP ... are circuited sequentially.

Embodiment seven

Please also refer to Figure 13 and Figure 14, Figure 13 is a kind of picture element matrix driving method signal provided in an embodiment of the present invention Figure；Figure 14 is a kind of specific embodiment schematic diagram of driving method in Figure 13；In optional one 4 × 4 region, at this In kind embodiment, the first pixel A 1, the second pixel A 2, the 5th pixel A 5, the 6th pixel A 6, the 9th pixel A 9, the tenth pixel A10, the 13rd pixel A 13, the 14th pixel A 14 are connected to the first data line D1, third pixel A 3, the 4th pixel A the 4, the 7th Pixel A 7, the 8th pixel A 8, the 11st pixel A 11, the 12nd pixel A 12, the 15th pixel A 15, the connection of the 16th pixel A 16 To the second data line D2；

The first moment in a frame loads scanning signal on the first horizontal scanning line G1, and adds in the first data line D1 The corresponding voltage of HP is carried to the first pixel A 1, the corresponding voltage of HN is loaded on the second data line D2 to third pixel A 3, successively class It pushes away；

At subsequent time (i.e. the second moment), scanning signal is loaded on the second horizontal scanning line G2, and in the first data line D1 loads the corresponding voltage of LN to the second pixel A 2, the corresponding voltage of LP is loaded on the second data line D2 to the 4th pixel A 4, according to It is secondary to analogize；

At subsequent time (i.e. third moment), scanning signal is loaded on third horizontal scanning line G3, and in the first data line D1 loads the corresponding voltage of LN to the 5th pixel A 5, the corresponding voltage of LP is loaded on the second data line D2 to the 7th pixel A 7, according to It is secondary to analogize；

At subsequent time (i.e. the 4th moment), scanning signal is loaded on fourth line scan line G4, and in the first data line D1 loads the corresponding voltage of HP to the 6th pixel A 6, the corresponding voltage of HN is loaded on the second data line D2 to the 8th pixel A 8, according to It is secondary to analogize；

At subsequent time (i.e. the 5th moment), scanning signal is loaded on fifth line scan line G5, and in the first data line D1 loads the corresponding voltage of HP to the 9th pixel A 9, the corresponding voltage of HN is loaded on the second data line D2 to the 11st pixel A 11, And so on；

At subsequent time (i.e. the 6th moment), scanning signal is loaded on the 6th horizontal scanning line G6, and in the first data line D1 loads the corresponding voltage of LN to the tenth pixel A 10, loads the corresponding voltage of LP to the 12nd pixel on third data line D2 A12, and so on；

At subsequent time (i.e. the 7th moment), scanning signal is loaded on the 7th horizontal scanning line G7, and in the first data line D1 loads the corresponding voltage of LN to the 13rd pixel A 13, loads the corresponding voltage of LP to the 15th pixel on the second data line D2 A15, and so on；

At subsequent time (i.e. the 8th moment), scanning signal is loaded on the 8th horizontal scanning line G8, and in the first data line D1 loads the corresponding voltage of HP to the 14th pixel A 14, loads the corresponding voltage of HN to the 16th pixel on the second data line D2 A16, and so on.

The program list 4 × 4 in the case of voltage-drop loading situation, other sub-pixels and other moment are according to above-mentioned rule Successively carry out the load of corresponding voltage.

Using above embodiment of the invention, pass through positive and negative polar voltages of load alternately and high and low gray scale voltage To picture element matrix, side visibility can be improved, influence the pixel in picture element matrix by polar, improve crosstalk, bright The problems such as concealed wire, improves display effect.

Embodiment eight

Please also refer to Figure 13 and Figure 15, Figure 13 is a kind of picture element matrix driving method signal provided in an embodiment of the present invention Figure；Figure 15 is another specific embodiment schematic diagram of driving method in Figure 13；In optional one 4 × 4 region, In this embodiment, the first pixel A 1, the second pixel A 2, the 5th pixel A 5, the 6th pixel A 6, the 9th pixel A 9, the tenth picture Plain A10, the 13rd pixel A 13, the 14th pixel A 14 are connected to the first data line D1, third pixel A 3, the 4th pixel A 4, Seven pixel As 7, the 8th pixel A 8, the 11st pixel A 11, the 12nd pixel A 12, the 15th pixel A 15, the 16th pixel A 16 connect It is connected to the second data line D2；

At subsequent time (i.e. third moment), scanning signal is loaded on third horizontal scanning line G3, and in the first data line D1 loads the corresponding voltage of HN to the 5th pixel A 5, the corresponding voltage of HP is loaded on the second data line D2 to the 7th pixel A 7, according to It is secondary to analogize；

At subsequent time (i.e. the 4th moment), scanning signal is loaded on fourth line scan line G4, and in the first data line D1 loads the corresponding voltage of LP to the 6th pixel A 6, the corresponding voltage of LN is loaded on the second data line D2 to the 8th pixel A 8, according to It is secondary to analogize；

At subsequent time (i.e. the 5th moment), scanning signal is loaded on fifth line scan line G5, and in the first data line D1 loads the corresponding voltage of LP to the 9th pixel A 9, the corresponding voltage of LN is loaded on the second data line D2 to the 11st pixel A 11, And so on；

At subsequent time (i.e. the 6th moment), scanning signal is loaded on the 6th horizontal scanning line G6, and in the first data line D1 loads the corresponding voltage of HN to the tenth pixel A 10, loads the corresponding voltage of HP to the 12nd pixel on third data line D2 A12, and so on；

Embodiment nine

Please also refer to Figure 13 and Figure 16, Figure 13 is a kind of picture element matrix driving method signal provided in an embodiment of the present invention Figure；Figure 16 is another specific embodiment schematic diagram of driving method in Figure 13；In optional one 4 × 4 region, In this embodiment, the first pixel A 1, the second pixel A 2, the 5th pixel A 5, the 6th pixel A 6, the 9th pixel A 9, the tenth picture Plain A10, the 13rd pixel A 13, the 14th pixel A 14 are connected to the first data line D1, third pixel A 3, the 4th pixel A 4, Seven pixel As 7, the 8th pixel A 8, the 11st pixel A 11, the 12nd pixel A 12, the 15th pixel A 15, the 16th pixel A 16 connect It is connected to the second data line D2；

At subsequent time (i.e. the 7th moment), scanning signal is loaded on the 7th horizontal scanning line G7, and in the first data line D1 loads the corresponding voltage of HN to the 13rd pixel A 13, loads the corresponding voltage of HP to the 15th pixel on the second data line D2 A15, and so on；

At subsequent time (i.e. the 8th moment), scanning signal is loaded on the 8th horizontal scanning line G8, and in the first data line D1 loads the corresponding voltage of LP to the 14th pixel A 14, loads the corresponding voltage of LN to the 16th pixel on the second data line D2 A16, and so on.

Embodiment ten

7 and Figure 18 referring to Figure 1, Figure 17 are another picture element matrix driving method signal provided in an embodiment of the present invention Figure；Figure 18 is a kind of specific embodiment schematic diagram of driving method in Figure 17；

In optional one 4 × 4 regions, in this embodiment, the first pixel A 1, the second pixel A the 2, the 5th Pixel A 5, the 6th pixel A 6, the 9th pixel A 9, the tenth pixel A 10, the 13rd pixel A 13, the 14th pixel A 14 are connected to One data line D1, third pixel A 3, the 4th pixel A 4, the 7th pixel A 7, the 8th pixel A 8, the 11st pixel A 11, the 12nd picture Plain A12, the 15th pixel A 15, the 16th pixel A 16 are connected to the second data line D2；

The first moment in a frame loads scanning signal on the first horizontal scanning line G1, and adds in the first data line D1 The corresponding voltage of HP is carried to the first pixel A 1, the corresponding voltage of HN is loaded on the second data line D2 to the 4th pixel A 4, successively class It pushes away；

At subsequent time (i.e. the second moment), scanning signal is loaded on the second horizontal scanning line G2, and in the first data line D1 loads the corresponding voltage of LN to the second pixel A 2, the corresponding voltage of LP is loaded on the second data line D2 to third pixel A 3, according to It is secondary to analogize；

At subsequent time (i.e. the 4th moment), scanning signal is loaded on fourth line scan line G4, and in the first data line D1 loads the corresponding voltage of HP to the 6th pixel A 6, the corresponding voltage of HN is loaded on the second data line D2 to the 7th pixel A 7, according to It is secondary to analogize；

At subsequent time (i.e. the 5th moment), scanning signal is loaded on fifth line scan line G5, and in the first data line D1 loads the corresponding voltage of HP to the 9th pixel A 9, the corresponding voltage of HN is loaded on the second data line D2 to the 12nd pixel A 12, And so on；

At subsequent time (i.e. the 6th moment), scanning signal is loaded on the 6th horizontal scanning line G6, and in the first data line D1 loads the corresponding voltage of LN to the tenth pixel A 10, loads the corresponding voltage of LP to the 11st pixel on third data line D2 A11, and so on；

At subsequent time (i.e. the 7th moment), scanning signal is loaded on the 7th horizontal scanning line G7, and in the first data line D1 loads the corresponding voltage of LN to the 13rd pixel A 13, loads the corresponding voltage of LP to the 16th pixel on the second data line D2 A16, and so on；

At subsequent time (i.e. the 8th moment), scanning signal is loaded on the 8th horizontal scanning line G8, and in the first data line D1 loads the corresponding voltage of HP to the 14th pixel A 14, loads the corresponding voltage of HN to the 15th pixel on the second data line D2 A15, and so on.

Embodiment 11

9, Figure 19 is a kind of display device schematic diagram provided in an embodiment of the present invention referring to Figure 1.Present invention simultaneously provides A kind of display device, is used to execute method as described in the present invention, including sequence controller 81, data drive unit 82, sweeps Driving unit 83, display panel 84 are retouched, is provided with picture element matrix 85 on the display panel 84；The sequence controller 81 connects The data drive unit 82, the scan drive cell 83, the data drive unit 82, the scan drive cell 83 are equal Connect the picture element matrix 85；

The sequence controller 81 is used to the first luma data and the second luma data being output to the data-driven list Member 82；

The data drive unit 82 is used to generate the first driving voltage according to first luma data, and according to institute It states the second luma data and generates the second driving voltage；

The scan drive cell 83 is for loading scanning signal to the picture element matrix 85；

And in a frame, the data drive unit 82, which is also used to load along data line direction, corresponds to the first gray number According to the first driving voltage or the second driving voltage corresponding to the second luma data to the picture element matrix 85.

In a specific embodiment, the data drive unit 82 is also used to along data line direction, to adjacent sub- picture Element alternately loads first driving voltage and second driving voltage；

In a specific embodiment, the sequence controller 81 is specifically used for being obtained according to the raw pixel data The original pixel value of each location of pixels is converted to first according to intended conversion mode by the original pixel value of each location of pixels Luma data or the second luma data.

In a specific embodiment, the data drive unit 82 is also used to, along data line direction, to adjacent sub- picture Element alternately loads first driving voltage and second driving voltage；Along scanning line direction, alternately add to adjacent subpixels Carry first driving voltage and second driving voltage.

In a specific embodiment, the data drive unit 82 is also used to, along data line direction, to adjacent sub- picture Element alternately loads first driving voltage and second driving voltage；Along scanning line direction, to every two adjacent subpixels Alternating loads first driving voltage and second driving voltage.

In a specific embodiment, the data drive unit 82 is also used to, along data line direction, to every two phase Adjacent sub-pixel alternately loads first driving voltage and second driving voltage；Along scanning line direction, to adjacent subpixels Alternating loads first driving voltage and second driving voltage.

Include multiple data lines, multi-strip scanning line on display panel 84, and is connected to the multiple of data line and surface sweeping line Sub-pixel, sub-pixel rearrange picture element matrix 85, timing control along data line direction and along scanning line direction on a display panel Device 81 processed from the rGB data signal of external input image,

Sequence controller 81 from outside can input red image data R, green image data G blue image data B or The image data of other colors, and corresponding raw pixel data, and above-mentioned rule according to the present invention are generated according to image data Make the corresponding two groups of grayscale of raw pixel data, high gray data and low luma data.Data drive circuit utilizes fixed gamma Corresponding high gray voltage and low gray scale voltage are exported after converting respectively to high gray data and low luma data.Data-driven list The specific output operation of control according to the above method of the present invention of member 82, according to timing corresponding selection output high gray, low ash rank, The output of positive voltage, negative voltage.

In another executive mode, display device includes sequence controller 81, data drive unit 82, turntable driving list First 83, display panel 84 are provided with picture element matrix 85 on the display panel 84；The sequence controller 81 connects the data Driving unit 82, the scan drive cell 83, the data drive unit 82, the scan drive cell 83 are all connected with described Picture element matrix 85；

The sequence controller 81 is used to obtain initial data driving signal according to the raw pixel data；

The data drive unit 82 is used to obtain the first driving voltage and second according to the initial data driving signal Driving voltage；

And in a frame, the data drive unit 82 is also used to load first driving voltage along data line direction Or second driving voltage is to the picture element matrix 85.

The data drive unit 82 is also used to obtain the original ash of respective pixel position according to initial data driving signal The original gray-scale value of the respective pixel position is converted to the first driving electricity according to the transformation rule by rank value and transformation rule Pressure or the second driving voltage.

Sequence controller 81 generates corresponding raw pixel data from external input image data, and according to image data, And export initial data driving signal to data drive circuit, since data drive circuit has received only original gray-scale value and right H the or L transformation rule answered, data drive circuit by the corresponding high gray voltage for generating high gamma of two groups of different gammas with it is low The low gray scale voltage of gamma.Data drive unit 82 controls specific output operation according to the above method of the present invention, according to when The output of sequence corresponding selection output high gray, low ash rank, positive voltage, negative voltage.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims

1. a kind of picture element matrix driving method, the picture element matrix includes multiple sub-pixels arranged in arrays, which is characterized in that Every two sub-pixels of voltage along data line load exchange a polarity, and any one column data line controls a sub- picture of its two sides The voltage input of element, wherein the described method includes:

According to first luma data and second luma data, the first drive for corresponding to first luma data is generated Dynamic voltage, and the second driving voltage corresponding to second luma data；

In a frame, first driving voltage or second driving voltage are loaded to the pixel square along data line direction Battle array.

2. picture element matrix driving method according to claim 1, which is characterized in that obtained according to the raw pixel data First luma data and the second luma data, comprising:

The original pixel value of each location of pixels is obtained according to the raw pixel data, according to intended conversion mode by each picture The original pixel value of plain position is converted to first luma data or second luma data.

3. picture element matrix driving method according to claim 1, which is characterized in that along data line direction load described first Driving voltage or second driving voltage include: to the picture element matrix

4. picture element matrix driving method according to claim 1, which is characterized in that along data line direction load described first Driving voltage or second driving voltage include: to the picture element matrix

Along scanning line direction, first driving voltage and the second driving electricity are alternately loaded to every two adjacent subpixels Pressure.

5. picture element matrix driving method according to claim 1, which is characterized in that along data line direction load described first Driving voltage or second driving voltage include: to the picture element matrix

Along data line direction, first driving voltage and the second driving electricity are alternately loaded to every two adjacent subpixels Pressure；

6. a kind of display device, including sequence controller, data drive unit, scan drive cell, picture element matrix, feature exist In in the picture element matrix, every two sub-pixels of voltage along data line load exchange a polarity, any one column data line Control the voltage input of a sub-pixel of its two sides；The sequence controller is separately connected the data drive unit and described Scan drive cell, the data drive unit, the scan drive cell are all connected with the picture element matrix；

The sequence controller is used to form the first luma data and the second luma data according to the raw pixel data, by institute It states the first luma data and second luma data is exported to the data drive unit；

The data drive unit is used to generate the first driving voltage according to first luma data, and according to described second Luma data generates the second driving voltage；And in a frame, first driving voltage or described is loaded along data line direction Second driving voltage is to the picture element matrix.

7. display device according to claim 6, which is characterized in that the sequence controller is specifically used for: according to described Raw pixel data obtains the original pixel value of each location of pixels, according to intended conversion mode by the original of each location of pixels Pixel value is converted to the first luma data or the second luma data.

8. display device according to claim 6, which is characterized in that the data drive unit is also used to, along data line Direction alternately loads first driving voltage and second driving voltage to adjacent subpixels；Along scanning line direction, Xiang Xiang Adjacent sub-pixel alternately loads first driving voltage and second driving voltage.

9. display device according to claim 6, which is characterized in that the data drive unit is also used to, along data line Direction alternately loads first driving voltage and second driving voltage to adjacent subpixels；Along scanning line direction, to every Two adjacent subpixels alternately load first driving voltage and second driving voltage.

10. display device according to claim 6, which is characterized in that the data drive unit is also used to, along data line Direction alternately loads first driving voltage and second driving voltage to every two adjacent subpixels；Along scan line side To alternately loading first driving voltage and second driving voltage to adjacent subpixels.

11. a kind of picture element matrix driving method, the picture element matrix includes multiple sub-pixels arranged in arrays, and feature exists In every two sub-pixels of voltage along data line load exchange a polarity, and any one column data line controls one of its two sides The voltage input of sub-pixel；Wherein, which comprises

12. picture element matrix driving method according to claim 11, which is characterized in that driven and believed according to the initial data Number obtain the first driving voltage and the second driving voltage, comprising:

The original gray-scale value of the respective pixel position is converted into the first driving voltage or the second drive according to default transformation rule Dynamic voltage.

13. picture element matrix driving method according to claim 11, which is characterized in that along data line direction load described the One driving voltage or second driving voltage include: to the picture element matrix

14. picture element matrix driving method according to claim 11, which is characterized in that along data line direction load described the One driving voltage or second driving voltage include: to the picture element matrix

15. picture element matrix driving method according to claim 11, which is characterized in that along data line direction load described the One driving voltage or second driving voltage include: to the picture element matrix

16. a kind of display device, including sequence controller, data drive unit, scan drive cell, picture element matrix, feature It is, every two sub-pixels of voltage along data line load exchange a polarity, and any one column data line controls the one of its two sides The voltage input of sub-pixel；The sequence controller connects the data drive unit, the scan drive cell, the number The picture element matrix is all connected with according to driving unit, the scan drive cell；

The data drive unit is used to generate the first driving voltage and the second driving electricity according to the initial data driving signal Pressure；And in a frame, the data drive unit is also used to load first driving voltage or described along data line direction Second driving voltage is to the picture element matrix.

17. display device according to claim 16, which is characterized in that the data drive unit is also used to according to original Data drive signal obtains the original gray-scale value of respective pixel position；According to default transformation rule by the respective pixel position Original gray-scale value is converted to the first driving voltage or the second driving voltage.

18. display device according to claim 16, which is characterized in that the data drive unit is also used to, along data Line direction alternately loads first driving voltage and second driving voltage to adjacent subpixels；Along scanning line direction, to Adjacent subpixels alternately load first driving voltage and second driving voltage.

19. display device according to claim 16, which is characterized in that the data drive unit is also used to, along data Line direction alternately loads first driving voltage and second driving voltage to adjacent subpixels；Along scanning line direction, to Every two adjacent subpixels alternately load first driving voltage and second driving voltage.

20. display device according to claim 16, which is characterized in that the data drive unit is also used to, along data Line direction alternately loads first driving voltage and second driving voltage to every two adjacent subpixels；Along scan line Direction alternately loads first driving voltage and second driving voltage to adjacent subpixels.