CN106023872A - Display device and drive method thereof - Google Patents
Display device and drive method thereof Download PDFInfo
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- CN106023872A CN106023872A CN201610547665.3A CN201610547665A CN106023872A CN 106023872 A CN106023872 A CN 106023872A CN 201610547665 A CN201610547665 A CN 201610547665A CN 106023872 A CN106023872 A CN 106023872A
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- pixel column
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- pixel
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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
- G09G3/2007—Display of intermediate tones
- G09G3/2074—Display of intermediate tones using sub-pixels
Abstract
The invention provides a display device and a drive method thereof. The display device comprises a display panel and a drive circuit. The display panel comprises at least two pixel column combination units. Each pixel column combination unit comprises four pixel columns. Each pixel column comprises four sub-pixel columns. The drive circuit is used for providing data signals for the sub-pixel columns in a column inversion drive mode. In each pixel column, four sub-pixel columns comprise a red sub-pixel column, a green sub-pixel column, a blue sub-pixel column and a white sub-pixel column. In each pixel column, the polarity of data signals received by two adjacent sub-pixel columns is opposite. In each pixel column combination unit, data signals received by four red sub-pixel columns are opposite in polarity in pairs; data signals received by four green sub-pixel columns are opposite in polarity in pairs; data signals received by four blue sub-pixel columns are opposite in polarity in pairs; data signals received by four white sub-pixel columns are opposite in polarity in pairs. According to the invention, the screen of the display device is prevented from flickering.
Description
[technical field]
The present invention relates to Display Technique field, particularly to a kind of display device and driving thereof
Method.
[background technology]
Traditional display floater generally comprises red sub-pixel (R, Red), green sub-picture
Element (G, Green) and blue subpixels (B, Blue).
In order to improve the above-mentioned traditional display floater penetrance to backlight, change as one
Entering, traditional display floater adds white sub-pixels (W, White).Described white
Sub-pixel is with described red sub-pixel, described green sub-pixels and described blue subpixels also
Row arrangement.
Above-mentioned, there is described red sub-pixel, described green sub-pixels, described blue son
The display floater of pixel and described white sub-pixels uses the mode of row reversion to drive sub-picture
In the case of usually showing image, described display floater there will be display abnormal phenomena.Institute
State display abnormal phenomena for example, pure color film flicker, horizontally or vertically crosstalk
(Crosstalk) etc..
Such as, when described display floater shows pure red picture, for a frame picture,
Red sub-pixel in described display floater all receives the data signal of positive polarity, for
Next frame picture, the red sub-pixel in described display floater all receives the number of negative polarity
The number of it is believed that, the most described display floater arises that serious film flicker phenomenon.
Therefore, it is necessary to a kind of new technical scheme is proposed, to solve above-mentioned technical problem.
[summary of the invention]
It is an object of the invention to provide a kind of display device and driving method thereof, it can be kept away
Exempt from the picture shown by display device and film flicker phenomenon occurs.
For solving the problems referred to above, technical scheme is as follows:
A kind of display device, described display device includes: display floater, described display surface
Plate includes: at least two pixel column assembled units, described at least two, pixel column assembled unit is pressed
First order arranged in parallel, described pixel column assembled unit includes four pixel columns, described in four
Pixel column is by described first order arranged in parallel, and described pixel column includes four sub-pixel column,
Sub-pixel column arranged in parallel described in four；Drive circuit, described drive circuit and described sub-picture
Element row connect, and described drive circuit is used for row inversion driving mode to described sub-pixel column
Data signal is provided；Wherein, in described pixel column, sub-pixel column described in four includes red
Sub-pixels row, green sub-pixels row, blue subpixel column and white sub-pixels row；?
In described pixel column, the polarity of sub-pixel column received data signal described in adjacent two
On the contrary；Described pixel column assembled unit comprised four described in red sub-pixel row in, two
Redness described in the polarity and other two of described red sub-pixel row received data signal
The opposite polarity of sub-pixel column received data signal；Described pixel column assembled unit institute
In green sub-pixels row described in four comprised, green sub-pixels described in two arranges the number received
Green sub-pixels row received data signal described in the polarity of the number of it is believed that and other two
Opposite polarity；Described pixel column assembled unit comprised four described in blue subpixel column
In, described in the polarity of blue subpixel column received data signal and other two described in two
The opposite polarity of blue subpixel column received data signal；The combination of described pixel column is single
Unit comprised four described in white sub-pixels row in, described in two white sub-pixels row received
Data signal polarity and other two described in white sub-pixels row received data letter
Number opposite polarity.
In above-mentioned display device, described pixel column assembled unit comprised four described in picture
Element row are respectively the first pixel column, the second pixel column, the 3rd pixel column and the 4th pixel column,
Described first pixel column, described second pixel column, described 3rd pixel column and the described 4th
Pixel column is arranged in order by described first order；Described red sub-pixel row, described green
Sub-pixel column, described blue subpixel column and described white sub-pixels arrange and depend on by the second order
Secondary arrangement；Described red sub-pixel in same frame picture, in described first pixel column
Row, described green sub-pixels row, described blue subpixel column and described white sub-pixels row
Corresponding polar alignment is the first polar alignment, described red in described second pixel column
Sub-pixels row, described green sub-pixels row, described blue subpixel column and described white
Polar alignment corresponding to sub-pixel column is the second polar alignment, in described 3rd pixel column
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column and
Polar alignment corresponding to described white sub-pixels row is described first polar alignment, described
Described red sub-pixel row in 4th pixel column, described green sub-pixels row, described indigo plant
Polar alignment corresponding to sub-pixels row and described white sub-pixels row is described second
Polar alignment.
In above-mentioned display device, described drive circuit is used in the first frame picture to institute
State the first pixel column, described second pixel column, described 3rd pixel column and described 4th picture
Element row in described sub-pixel column provide respectively polar alignment be described first polar alignment,
Described second polar alignment, described second polar alignment and the number of described first polar alignment
The number of it is believed that；Described drive circuit in the second frame picture to described first pixel column,
Described son in described second pixel column, described 3rd pixel column and described 4th pixel column
Pixel column provides polar alignment to be described second polar alignment, described first polarity row respectively
Row, described first polar alignment and the data signal of described second polar alignment；Wherein,
Described second frame picture is described first frame picture at time order and function next frame sequentially
Picture or previous frame picture.
In above-mentioned display device, in same frame picture, described first polar alignment is
Positive polarity, negative polarity, positive polarity, negative polarity, described second polar alignment be negative polarity,
Positive polarity, negative polarity, positive polarity；Or in same frame picture, described first polarity
Being arranged as negative polarity, positive polarity, negative polarity, positive polarity, described second polar alignment is
Positive polarity, negative polarity, positive polarity, negative polarity.
In above-mentioned display device, described polar alignment is by described second tactic
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column and institute
State the arrangement that the polarity of white sub-pixels row received data signal is formed.
The driving method of a kind of display device, said method comprising the steps of: drive electricity
Lu Yilie inversion driving mode provides data signal to the sub-pixel column of display floater；Its
In, described display floater includes at least two pixel column assembled units, pixel described at least two
Row assembled unit is by the first order arranged in parallel, and described pixel column assembled unit includes four pictures
Element row, pixel column described in four is by described first order arranged in parallel, and described pixel column includes
Sub-pixel column described in four, sub-pixel column arranged in parallel described in four；In described pixel column,
Sub-pixel column described in four includes red sub-pixel row, green sub-pixels row, blue subpixels
Row and white sub-pixels arrange；In described pixel column, sub-pixel column institute described in adjacent two
The opposite polarity of the data signal received；Four institutes that described pixel column assembled unit is comprised
State in red sub-pixel row, the pole of red sub-pixel row received data signal described in two
Property with the opposite polarity of red sub-pixel row received data signal described in other two；Institute
In green sub-pixels row described in state that pixel column assembled unit is comprised four, green described in two
Green sub-pixels row described in the polarity of sub-pixel column received data signal and other two
The opposite polarity of received data signal；Described pixel column assembled unit comprised four
In described blue subpixel column, blue subpixel column received data signal described in two
The opposite polarity of blue subpixel column received data signal described in polarity and other two；
Described pixel column assembled unit comprised four described in white sub-pixels row, white described in two
White sub-pixels described in the polarity and other two of sub-pixels row received data signal
The opposite polarity of row received data signal.
In the driving method of above-mentioned display device, described pixel column assembled unit is comprised
Four described in pixel column be respectively the first pixel column, the second pixel column, the 3rd pixel column and
4th pixel column, described first pixel column, described second pixel column, described 3rd pixel
Row and described 4th pixel column are arranged in order by described first order；Described red sub-pixel
Row, described green sub-pixels row, described blue subpixel column and described white sub-pixels row
It is arranged in order by the second order；Institute in same frame picture, in described first pixel column
State red sub-pixel row, described green sub-pixels row, described blue subpixel column and described
Polar alignment corresponding to white sub-pixels row is the first polar alignment, described second pixel
Described red sub-pixel row in row, described green sub-pixels row, described blue subpixels
Polar alignment corresponding to row and described white sub-pixels row is the second polar alignment, described
Described red sub-pixel row in 3rd pixel column, described green sub-pixels row, described indigo plant
Polar alignment corresponding to sub-pixels row and described white sub-pixels row is described first
Polar alignment, the described red sub-pixel row in described 4th pixel column, described green son
Pixel column, described blue subpixel column and described white sub-pixels row corresponding to polarity row
It is classified as described second polar alignment.
In the driving method of above-mentioned display device, described drive circuit drives with row reversion
Mode provides the step of data signal to include to the sub-pixel column of display floater: at the first frame
In picture, described drive circuit is to described first pixel column, described second pixel column, institute
The described sub-pixel column stated in the 3rd pixel column and described 4th pixel column provides pole respectively
Property is arranged as described first polar alignment, described second polar alignment, described second polarity
Arrangement and the data signal of described first polar alignment；In the second frame picture, described in drive
First pixel column described in galvanic electricity road direction, described second pixel column, described 3rd pixel column and
Described sub-pixel column in described 4th pixel column provides polar alignment to be described respectively
Two polar alignment, described first polar alignment, described first polar alignment and described second
The data signal of polar alignment；Wherein, described second frame picture is described first frame picture
At time order and function next frame picture sequentially or previous frame picture.
In the driving method of above-mentioned display device, in same frame picture, described first
Polar alignment is positive polarity, negative polarity, positive polarity, negative polarity, described second polarity row
It is classified as negative polarity, positive polarity, negative polarity, positive polarity；Or in same frame picture,
Described first polar alignment is negative polarity, positive polarity, negative polarity, positive polarity, described
Two polar alignment are positive polarity, negative polarity, positive polarity, negative polarity.
In the driving method of above-mentioned display device, described polar alignment is by described second
Tactic described red sub-pixel row, described green sub-pixels row, described blue son
The polarity of pixel column and described white sub-pixels row received data signal is formed
Arrangement.
Hinge structure, the present invention is avoided that picture occurs in the picture shown by display device
Face scintillation.
For the foregoing of the present invention can be become apparent, cited below particularly it is preferable to carry out
Example, and coordinate institute's accompanying drawings, it is described in detail below.
[accompanying drawing explanation]
Fig. 1 is that the display floater in the display device of the present invention is at display the first frame picture
Time schematic diagram.
Fig. 2 is that the display floater in the display device of the present invention is at display the second frame picture
Time schematic diagram.
Fig. 3 is the flow chart of the driving method of the display device of the present invention.
[detailed description of the invention]
The word " embodiment " that this specification is used means example, example or illustration.
Additionally, the article " " used in this specification and claims usually may be used
To be interpreted " one or more ", unless otherwise or can be clear from context
Determine singulative.
The display device of the present invention can be TFT-LCD (Thin Film Transistor
Liquid Crystal Display, thin-film transistor LCD device), OLED
(Organic Light Emitting Diode, organic LED display device) etc..
It is that the display floater in the display device of the present invention exists with reference to Fig. 1 and Fig. 2, Fig. 1
Showing schematic diagram during the first frame picture, Fig. 2 is the display in the display device of the present invention
The panel schematic diagram when showing the second frame picture.
The display device of the present invention includes display floater and drive circuit.Described display floater
It is connected with described drive circuit.Described drive circuit includes that scan drive circuit and data are driven
Galvanic electricity road.
Described display floater includes at least two pixel column assembled units 101, described at least two
Pixel column assembled unit 101 is by the first order arranged in parallel, described pixel column assembled unit
101 include four pixel columns (102,103,104,105), pixel column described in four (102,
103,104,105) by described first order arranged in parallel, described pixel column (102,
103,104,105) four sub-pixel column are included, sub-pixel column arranged in parallel described in four.
Described drive circuit is connected with described sub-pixel column (106 to 121), described in drive
Galvanic electricity road is for carrying to described sub-pixel column (106 to 121) with row inversion driving mode
For data signal.Specifically, described drive circuit passes through data wire (D1 to D16)
Being connected with described sub-pixel column (106 to 121), described drive circuit is for by institute
State data wire (D1 to D16) with row inversion driving mode to described sub-pixel column (106
To 121) data signal is provided.
Wherein, in described pixel column (102,103,104,105), son described in four
Pixel column includes red sub-pixel row, green sub-pixels row, blue subpixel column and white
Sub-pixel column.
In described pixel column, sub-pixel column received data signal described in adjacent two
Opposite polarity.
Described pixel column assembled unit 101 comprised four described in red sub-pixel row
In (106,110,114,118), red sub-pixel row received data described in two
The pole of red sub-pixel row received data signal described in the polarity of signal and other two
Property is contrary.
Described pixel column assembled unit 101 comprised four described in green sub-pixels row
In (107,111,115,119), green sub-pixels row received data described in two
The pole of green sub-pixels row received data signal described in the polarity of signal and other two
Property is contrary.
Described pixel column assembled unit 101 comprised four described in blue subpixel column
In (108,112,116,120), blue subpixel column received data described in two
The pole of blue subpixel column received data signal described in the polarity of signal and other two
Property is contrary.
Described pixel column assembled unit 101 comprised four described in white sub-pixels row
In (109,113,118,121), white sub-pixels row received data described in two
The pole of white sub-pixels row received data signal described in the polarity of signal and other two
Property is contrary.
Specifically, described pixel column assembled unit 101 comprised 16 described in sub-pixel
In row (106 to 121), red sub-pixel row received data signal described in two
Polarity is the first polarity, the polarity of red sub-pixel row received data signal described in two
Being the second polarity, the polarity of green sub-pixels row received data signal described in two is
One polarity, described in two, the polarity of green sub-pixels row received data signal is the second pole
Property, the polarity of blue subpixel column received data signal described in two is the first polarity,
Described in two, the polarity of blue subpixel column received data signal is the second polarity, two institutes
The polarity stating white sub-pixels row received data signal is the first polarity, white described in two
The polarity of sub-pixels row received data signal is the second polarity.Described first polarity
It is the most contrary polarity with described second polarity.
In the display device of the present invention, described pixel column assembled unit 101 is comprised
Pixel column described in four is respectively first pixel column the 102, second pixel column the 103, the 3rd picture
Element row 104 and the 4th pixel column 105, described first pixel column 102, described second picture
Element row 103, described 3rd pixel column 104 and described 4th pixel column 105 are by described the
One order is arranged in order.Such as, described first order be described first pixel column 102,
Described second pixel column 103, described 3rd pixel column 104 and described 4th pixel column 105
Sequencing.
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column
Arrange with described white sub-pixels and be arranged in order by the second order.Such as, described second order
Red sub-pixel row, described green sub-pixels row, described blue subpixel column is stated for described
The sequencing arranged with described white sub-pixels, or, described second order be described in state
Green sub-pixels row, described white sub-pixels row, described red sub-pixel row and described indigo plant
The sequencing of sub-pixels row, like this.
Described red sub-pixel in same frame picture, in described first pixel column 102
Row, described green sub-pixels row, described blue subpixel column and described white sub-pixels row
Corresponding polar alignment is the first polar alignment 122, in described second pixel column 103
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column and
Polar alignment corresponding to described white sub-pixels row is the second polar alignment 123, described
Described red sub-pixel row in 3rd pixel column 104, described green sub-pixels row, institute
It is described for stating the polar alignment corresponding to blue subpixel column and described white sub-pixels row
First polar alignment 122, in described 4th pixel column 105 described red sub-pixel row,
Described green sub-pixels row, described blue subpixel column and described white sub-pixels row institute are right
The polar alignment answered is described second polar alignment 123.
In the display device of the present invention, described drive circuit is in the first frame picture
To described first pixel column 102, described second pixel column 103, described 3rd pixel column
104 and described 4th pixel column 105 in described sub-pixel column polar alignment is provided respectively
For described first polar alignment 122, described second polar alignment 123, described second pole
Property the arrangement 123 and data signal of described first polar alignment 122.
Described drive circuit in the second frame picture to described first pixel column 102,
Described second pixel column 103, described 3rd pixel column 104 and described 4th pixel column 105
In described sub-pixel column provide respectively polar alignment be described second polar alignment 123,
Described first polar alignment 122, described first polar alignment 122 and described second polarity
The data signal of arrangement 123.
Wherein, described second frame picture be described first frame picture at time order and function sequentially
Next frame picture or previous frame picture.
In the display device of the present invention, in same frame picture, described first polarity row
Row 122 be positive polarity (+), negative polarity (-), positive polarity (+), negative polarity (-),
Described second polar alignment 123 be negative polarity (-), positive polarity (+), negative polarity (-),
Positive polarity (+).Or
In same frame picture, described first polar alignment 122 be negative polarity (-), just
Polarity (+), negative polarity (-), positive polarity (+), described second polar alignment 123 is
Positive polarity (+), negative polarity (-), positive polarity (+), negative polarity (-).
In the display device of the present invention, described polar alignment is by described second order row
The described red sub-pixel row of row, described green sub-pixels row, described blue subpixel column
The arrangement formed with the polarity of described white sub-pixels row received data signal.
In the display floater of the present invention, four institutes that described first pixel column 102 is comprised
State pixel column be respectively first red sub-pixel row the 106, first green sub-pixels row 107,
First blue subpixel column 108 and the first white sub-pixels row 109, described first is red
Sub-pixel column 106, described first green sub-pixels row 107, described first blue sub-picture
Element row 108 and described first white sub-pixels row 109 are arranged successively by described second order
Row.
Described second pixel column 103 comprised four described in pixel column to be respectively second red
Sub-pixels row the 110, second green sub-pixels row the 111, second blue subpixel column 112
With the second white sub-pixels row 113, described second red sub-pixel row 110, described
Two green sub-pixels row 111, described second blue subpixel column 112 and described second white
Sub-pixels row 113 are arranged in order by described second order.
Described 3rd pixel column 104 comprised four described in pixel column to be respectively the 3rd red
Sub-pixels row the 114, the 3rd green sub-pixels row the 115, the 3rd blue subpixel column 116
With the 3rd white sub-pixels row 117, described 3rd red sub-pixel row 114, described
Three green sub-pixels row 115, described 3rd blue subpixel column 116 and described 3rd white
Sub-pixels row 117 are arranged in order by described second order.
Described 4th pixel column 105 comprised four described in pixel column to be respectively the 4th red
Sub-pixels row the 118, the 4th green sub-pixels row the 119, the 4th blue subpixel column 120
With the 4th white sub-pixels row 121, described 4th red sub-pixel row 118, described
Four green sub-pixels row 119, described 4th blue subpixel column 120 and described Sibai
Sub-pixels row 121 are arranged in order by described second order.
By technique scheme, the display device in the present invention shows pure color picture (example
As, pure red picture) time, each frame picture shown by described display device is (such as,
Described first frame picture or described second frame picture) all there is the described red sub-pixel of half
Row receive the data signal of positive polarity, and second half described red sub-pixel row receive
The data signal of negative polarity, is thus advantageous to avoid the picture shown by described display device
Film flicker phenomenon occurs.
Additionally, technique scheme it is also possible that on common electrode coupling transient voltage
The saltus step positive and negative counteracting of energy, thus reduce the risk of lateral cross talk.
Additionally, in described pixel column assembled unit 101, be in and provide identical polar
Adjacent two data wires (such as, the 4th data wire D4 and the 5th data wire of data signal
D5, the 12nd data wire D12 and the 13rd data wire D13) between sub-pixel column
The quantity of (the first white sub-pixels row, the 3rd white sub-pixels row) is only 2, therefore,
Technique scheme can reduce the risk of longitudinal crosstalk.
Additionally, described display device is with 16 in described pixel column assembled unit 101
Sub-pixel column is a circulation (cycle), received by the 8th sub-pixel column therein
The polarity of data signal and the opposite polarity of the data signal received by the 9th pixel column,
Therefore, technique scheme can reduce the risk of longitudinal crosstalk further.
With reference to Fig. 1, Fig. 2 and Fig. 3, Fig. 3 is the driving side of the display device of the present invention
The flow chart of method.
The driving method of the display device of the present invention comprises the following steps:
Drive circuit provides number with row inversion driving mode to the sub-pixel column of display floater
The number of it is believed that.Concrete the, described drive circuit by data wire (D1 to D16) with row
Inversion driving mode provides data signal to described sub-pixel column (106 to 121).
Wherein, described display floater includes at least two pixel column assembled units 101, at least
Pixel column assembled unit 101 described in two is by the first order arranged in parallel, described pixel column groups
Close unit 101 and include four pixel columns (102,103,104,105), pixel described in four
Row (102,103,104,105) are by described first order arranged in parallel, described pixel
Row (102,103,104,105) include sub-pixel column described in four, sub-pixel described in four
Row arranged in parallel.
In described pixel column (102,103,104,105), sub-pixel column described in four
Including red sub-pixel row, green sub-pixels row, blue subpixel column and white sub-pixels
Row.
In described pixel column, sub-pixel column received data signal described in adjacent two
Opposite polarity.
Described pixel column assembled unit 101 comprised four described in red sub-pixel row
In (106,110,114,118), red sub-pixel row received data described in two
The pole of red sub-pixel row received data signal described in the polarity of signal and other two
Property is contrary.
Described pixel column assembled unit 101 comprised four described in green sub-pixels row
In (107,111,115,119), green sub-pixels row received data described in two
The pole of green sub-pixels row received data signal described in the polarity of signal and other two
Property is contrary.
Described pixel column assembled unit 101 comprised four described in blue subpixel column
In (108,112,116,120), blue subpixel column received data described in two
The pole of blue subpixel column received data signal described in the polarity of signal and other two
Property is contrary.
Described pixel column assembled unit 101 comprised four described in white sub-pixels row
In (109,113,118,121), white sub-pixels row received data described in two
The pole of white sub-pixels row received data signal described in the polarity of signal and other two
Property is contrary.
Specifically, described pixel column assembled unit 101 comprised 16 described in sub-pixel
In (106 to 121) row, red sub-pixel row received data signal described in two
Polarity is the first polarity, the polarity of red sub-pixel row received data signal described in two
Being the second polarity, the polarity of green sub-pixels row received data signal described in two is
One polarity, described in two, the polarity of green sub-pixels row received data signal is the second pole
Property, the polarity of blue subpixel column received data signal described in two is the first polarity,
Described in two, the polarity of blue subpixel column received data signal is the second polarity, two institutes
The polarity stating white sub-pixels row received data signal is the first polarity, white described in two
The polarity of sub-pixels row received data signal is the second polarity.Described first polarity
It is the most contrary polarity with described second polarity.
In the driving method of the display device of the present invention, described pixel column assembled unit
101 comprised four described in pixel column be respectively first pixel column the 102, second pixel column
103, the 3rd pixel column 104 and the 4th pixel column 105, described first pixel column 102,
Described second pixel column 103, described 3rd pixel column 104 and described 4th pixel column 105
It is arranged in order by described first order.Such as, described first order is described first pixel
Row 102, described second pixel column 103, described 3rd pixel column 104 and the described 4th
The sequencing of pixel column 105.
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column
Arrange with described white sub-pixels and be arranged in order by the second order.Such as, described second order
Red sub-pixel row, described green sub-pixels row, described blue subpixel column is stated for described
The sequencing arranged with described white sub-pixels, or, described second order be described in state
Green sub-pixels row, described white sub-pixels row, described red sub-pixel row and described indigo plant
The sequencing of sub-pixels row, like this.
Described red sub-pixel in same frame picture, in described first pixel column 102
Row, described green sub-pixels row, described blue subpixel column and described white sub-pixels row
Corresponding polar alignment is the first polar alignment 122, in described second pixel column 103
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column and
Polar alignment corresponding to described white sub-pixels row is the second polar alignment 123, described
Described red sub-pixel row in 3rd pixel column 104, described green sub-pixels row, institute
It is described for stating the polar alignment corresponding to blue subpixel column and described white sub-pixels row
First polar alignment 122, in described 4th pixel column 105 described red sub-pixel row,
Described green sub-pixels row, described blue subpixel column and described white sub-pixels row institute are right
The polar alignment answered is described second polar alignment 123.
In the driving method of the display device of the present invention, described drive circuit is to arrange reversion
Type of drive provides the step of data signal to include to the sub-pixel column of display floater:
Step 301, in the first frame picture, described drive circuit is to described first pixel
Row 102, described second pixel column 103, described 3rd pixel column 104 and the described 4th
Described sub-pixel column in pixel column 105 provides polar alignment to be described first pole respectively
Property arrangement 122, described second polar alignment 123, described second polar alignment 123 and
The data signal of described first polar alignment 122.
Step 302, in the second frame picture, described drive circuit is to described first pixel
Row 102, described second pixel column 103, described 3rd pixel column 104 and the described 4th
Described sub-pixel column in pixel column 105 provides polar alignment to be described second pole respectively
Property arrangement 123, described first polar alignment 122, described first polar alignment 122 and
The data signal of described second polar alignment 123.
Wherein, described second frame picture be described first frame picture at time order and function sequentially
Next frame picture or previous frame picture.
In the driving method of the display device of the present invention, in same frame picture, described
First polar alignment 122 be positive polarity (+), negative polarity (-), positive polarity (+), negative
Polarity (-), described second polar alignment 123 be negative polarity (-), positive polarity (+),
Negative polarity (-), positive polarity (+).Or
In same frame picture, described first polar alignment 122 be negative polarity (-), just
Polarity (+), negative polarity (-), positive polarity (+), described second polar alignment 123 is
Positive polarity (+), negative polarity (-), positive polarity (+), negative polarity (-).
In the driving method of the display device of the present invention, described polar alignment is by described
Second tactic described red sub-pixel row, described green sub-pixels row, described indigo plant
Sub-pixels row and the polarity institute shape of described white sub-pixels row received data signal
The arrangement become.
In the driving method of the display floater of the present invention, described first pixel column 102 institute
Pixel column described in four comprised is respectively the first green son of red sub-pixel row 106, first
Pixel column the 107, first blue subpixel column 108 and the first white sub-pixels row 109,
Described first red sub-pixel row 106, described first green sub-pixels row 107, described
First blue subpixel column 108 and described first white sub-pixels row 109 are by described second
Order is arranged in order.
Described second pixel column 103 comprised four described in pixel column to be respectively second red
Sub-pixels row the 110, second green sub-pixels row the 111, second blue subpixel column 112
With the second white sub-pixels row 113, described second red sub-pixel row 110, described
Two green sub-pixels row 111, described second blue subpixel column 112 and described second white
Sub-pixels row 113 are arranged in order by described second order.
Described 3rd pixel column 104 comprised four described in pixel column to be respectively the 3rd red
Sub-pixels row the 114, the 3rd green sub-pixels row the 115, the 3rd blue subpixel column 116
With the 3rd white sub-pixels row 117, described 3rd red sub-pixel row 114, described
Three green sub-pixels row 115, described 3rd blue subpixel column 116 and described 3rd white
Sub-pixels row 117 are arranged in order by described second order.
Described 4th pixel column 105 comprised four described in pixel column to be respectively the 4th red
Sub-pixels row the 118, the 4th green sub-pixels row the 119, the 4th blue subpixel column 120
With the 4th white sub-pixels row 121, described 4th red sub-pixel row 118, described
Four green sub-pixels row 119, described 4th blue subpixel column 120 and described Sibai
Sub-pixels row 121 are arranged in order by described second order.
By technique scheme, the display device in the present invention shows pure color picture (example
As, pure red picture) time, each frame picture shown by described display device is (such as,
Described first frame picture or described second frame picture) all there is the described red sub-pixel of half
Row receive the data signal of positive polarity, and second half described red sub-pixel row receive
The data signal of negative polarity, is thus advantageous to avoid the picture shown by described display device
Film flicker phenomenon occurs.
Additionally, technique scheme it is also possible that on common electrode coupling transient voltage
The saltus step positive and negative counteracting of energy, thus reduce the risk of lateral cross talk.
Additionally, in described pixel column assembled unit 101, be in and provide identical polar
Adjacent two data wires (such as, the 4th data wire D4 and the 5th data wire of data signal
D5, the 12nd data wire D12 and the 13rd data wire D13) between sub-pixel column
The quantity of (the first white sub-pixels row, the 3rd white sub-pixels row) is only 2, therefore,
Technique scheme can reduce the risk of longitudinal crosstalk.
Additionally, described display device is with 16 in described pixel column assembled unit 101
Sub-pixel column is a circulation (cycle), received by the 8th sub-pixel column therein
The polarity of data signal and the opposite polarity of the data signal received by the 9th pixel column,
Therefore, technique scheme can reduce the risk of longitudinal crosstalk further.
In sum, although the present invention is disclosed above with preferred embodiment, but above-mentioned excellent
Select embodiment and be not used to limit the present invention, those of ordinary skill in the art, not taking off
In the spirit and scope of the present invention, all can make various change and retouching, the therefore present invention
Protection domain define in the range of standard with claim.
Claims (10)
1. a display device, it is characterised in that described display device includes:
Display floater, described display floater includes:
At least two pixel column assembled units, described at least two, pixel column assembled unit is pressed
First order arranged in parallel, described pixel column assembled unit includes four pixel columns, four
Described pixel column is by described first order arranged in parallel, and described pixel column includes four sons
Pixel column, sub-pixel column arranged in parallel described in four；
Drive circuit, described drive circuit is connected with described sub-pixel column, described driving electricity
Road is for providing data signal with row inversion driving mode to described sub-pixel column；
Wherein, in described pixel column, sub-pixel column described in four include red sub-pixel row,
Green sub-pixels row, blue subpixel column and white sub-pixels row；
In described pixel column, sub-pixel column received data signal described in adjacent two
Opposite polarity；
Described pixel column assembled unit comprised four described in red sub-pixel row in, two institutes
State red son described in the polarity and other two of red sub-pixel row received data signal
The opposite polarity of pixel column received data signal；
Described pixel column assembled unit comprised four described in green sub-pixels row in, two institutes
State green son described in the polarity and other two of green sub-pixels row received data signal
The opposite polarity of pixel column received data signal；
Described pixel column assembled unit comprised four described in blue subpixel column, two institutes
State blue son described in the polarity and other two of blue subpixel column received data signal
The opposite polarity of pixel column received data signal；
Described pixel column assembled unit comprised four described in white sub-pixels row in, two institutes
State white described in the polarity and other two of white sub-pixels row received data signal
The opposite polarity of pixel column received data signal.
Display device the most according to claim 1, it is characterised in that described picture
Element row assembled unit comprised four described in pixel column be respectively the first pixel column, the second picture
Element row, the 3rd pixel column and the 4th pixel column, described first pixel column, described second picture
Element row, described 3rd pixel column and described 4th pixel column are arranged successively by described first order
Row；
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column
Arrange with described white sub-pixels and be arranged in order by the second order；
In same frame picture, described red sub-pixel in described first pixel column row,
Described green sub-pixels row, described blue subpixel column and described white sub-pixels row institute are right
The polar alignment answered is the first polar alignment, the described red son in described second pixel column
Pixel column, described green sub-pixels row, described blue subpixel column and the sub-picture of described white
Polar alignment corresponding to element row is the second polar alignment, the institute in described 3rd pixel column
State red sub-pixel row, described green sub-pixels row, described blue subpixel column and described
Polar alignment corresponding to white sub-pixels row is described first polar alignment, the described 4th
Described red sub-pixel row in pixel column, described green sub-pixels row, described blue son
Polar alignment corresponding to pixel column and described white sub-pixels row is described second polarity
Arrangement.
Display device the most according to claim 2, it is characterised in that described in drive
Galvanic electricity road is used in the first frame picture to described first pixel column, described second pixel
Described sub-pixel column in row, described 3rd pixel column and described 4th pixel column carries respectively
For polar alignment be described first polar alignment, described second polar alignment, described second
Polar alignment and the data signal of described first polar alignment；
Described drive circuit in the second frame picture to described first pixel column, described
Described sub-pixel in second pixel column, described 3rd pixel column and described 4th pixel column
Row respectively provide polar alignment be described second polar alignment, described first polar alignment,
Described first polar alignment and the data signal of described second polar alignment；
Wherein, described second frame picture be described first frame picture at time order and function sequentially
Next frame picture or previous frame picture.
Display device the most according to claim 3, it is characterised in that same
In frame picture, described first polar alignment is positive polarity, negative polarity, positive polarity, negative pole
Property, described second polar alignment is negative polarity, positive polarity, negative polarity, positive polarity；Or
Person
In same frame picture, described first polar alignment is negative polarity, positive polarity, bears
Polarity, positive polarity, described second polar alignment be positive polarity, negative polarity, positive polarity,
Negative polarity.
Display device the most as claimed in any of claims 2 to 4, it is special
Levying and be, described polar alignment is by described second tactic described red sub-pixel
Row, described green sub-pixels row, described blue subpixel column and described white sub-pixels row
The arrangement that the polarity of received data signal is formed.
6. the driving method of a display device, it is characterised in that described method includes
Following steps:
Drive circuit provides number with row inversion driving mode to the sub-pixel column of display floater
The number of it is believed that；
Wherein, described display floater includes at least two pixel column assembled units, at least two institutes
State pixel column assembled unit by the first order arranged in parallel, described pixel column assembled unit bag
Including four pixel columns, pixel column described in four is by described first order arranged in parallel, described pixel
Row include sub-pixel column described in four, sub-pixel column arranged in parallel described in four；
In described pixel column, sub-pixel column described in four includes red sub-pixel row, green
Sub-pixel column, blue subpixel column and white sub-pixels row；
In described pixel column, sub-pixel column received data signal described in adjacent two
Opposite polarity；
Described pixel column assembled unit comprised four described in red sub-pixel row in, two institutes
State red son described in the polarity and other two of red sub-pixel row received data signal
The opposite polarity of pixel column received data signal；
Described pixel column assembled unit comprised four described in green sub-pixels row in, two institutes
State green son described in the polarity and other two of green sub-pixels row received data signal
The opposite polarity of pixel column received data signal；
Described pixel column assembled unit comprised four described in blue subpixel column, two institutes
State blue son described in the polarity and other two of blue subpixel column received data signal
The opposite polarity of pixel column received data signal；
Described pixel column assembled unit comprised four described in white sub-pixels row in, two institutes
State white described in the polarity and other two of white sub-pixels row received data signal
The opposite polarity of pixel column received data signal.
The driving method of display device the most according to claim 6, its feature exists
In, described pixel column assembled unit comprised four described in pixel column be respectively the first pixel
Row, the second pixel column, the 3rd pixel column and the 4th pixel column, described first pixel column,
Described second pixel column, described 3rd pixel column and described 4th pixel column press described first
Order is arranged in order；
Described red sub-pixel row, described green sub-pixels row, described blue subpixel column
Arrange with described white sub-pixels and be arranged in order by the second order；
In same frame picture, described red sub-pixel in described first pixel column row,
Described green sub-pixels row, described blue subpixel column and described white sub-pixels row institute are right
The polar alignment answered is the first polar alignment, the described red son in described second pixel column
Pixel column, described green sub-pixels row, described blue subpixel column and the sub-picture of described white
Polar alignment corresponding to element row is the second polar alignment, the institute in described 3rd pixel column
State red sub-pixel row, described green sub-pixels row, described blue subpixel column and described
Polar alignment corresponding to white sub-pixels row is described first polar alignment, the described 4th
Described red sub-pixel row in pixel column, described green sub-pixels row, described blue son
Polar alignment corresponding to pixel column and described white sub-pixels row is described second polarity
Arrangement.
The driving method of display device the most according to claim 7, its feature exists
In, described drive circuit provides to the sub-pixel column of display floater with row inversion driving mode
The step of data signal includes:
In the first frame picture, described drive circuit to described first pixel column, described
Described sub-pixel column in two pixel columns, described 3rd pixel column and described 4th pixel column
Thering is provided polar alignment respectively is described first polar alignment, described second polar alignment, institute
State the second polar alignment and the data signal of described first polar alignment；
In the second frame picture, described drive circuit to described first pixel column, described
Described sub-pixel column in two pixel columns, described 3rd pixel column and described 4th pixel column
Thering is provided polar alignment respectively is described second polar alignment, described first polar alignment, institute
State the first polar alignment and the data signal of described second polar alignment；
Wherein, described second frame picture be described first frame picture at time order and function sequentially
Next frame picture or previous frame picture.
The driving method of display device the most according to claim 8, its feature exists
In, in same frame picture, described first polar alignment is positive polarity, negative polarity, just
Polarity, negative polarity, described second polar alignment be negative polarity, positive polarity, negative polarity,
Positive polarity；Or
In same frame picture, described first polar alignment is negative polarity, positive polarity, bears
Polarity, positive polarity, described second polar alignment be positive polarity, negative polarity, positive polarity,
Negative polarity.
10. according to the driving of the display device described in any one in claim 7 to 9
Method, it is characterised in that described polar alignment is by described second tactic described
Red sub-pixel row, described green sub-pixels row, described blue subpixel column and described in vain
The arrangement that the polarity of sub-pixels row received data signal is formed.
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| CN201610547665.3A CN106023872A (en) | 2016-07-13 | 2016-07-13 | Display device and drive method thereof |
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| CN201610547665.3A CN106023872A (en) | 2016-07-13 | 2016-07-13 | Display device and drive method thereof |
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