CN108831376A - Dot structure and its driving method, display base plate and display device - Google Patents
Dot structure and its driving method, display base plate and display device Download PDFInfo
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- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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Abstract
The present invention provides a kind of dot structure and its driving method, display base plate and display device, wherein, above-mentioned dot structure includes multiple pixel units, each pixel unit includes five along line direction arrangement and the mutually different sub-pix of color, the pixel unit includes the second pixel unit positioned at the first pixel unit of odd-numbered line and positioned at even number line, first pixel unit and in second pixel unit sub-pix distributing order it is different, first pixel unit and second pixel unit are staggered preset width arrangement in the row direction.Dot structure and its driving method provided by the invention, display base plate and display device, are able to ascend the colour gamut for the picture that display device is shown.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of dot structure and its driving method, display base plate and show
Showing device.
Background technique
With the development of display technology, as important display technology a kind of in display field, Organic Light Emitting Diode
(Organic Light-Emitting Diode, OLED) technology is also being grown rapidly.Currently, in order to improve OLED display screen
Display effect, the pixel quantity (Pixels Per Inch, abbreviation PPI) for promoting the per inch of OLED display screen become OLED skill
One of main trend of art.
In the prior art, the sub-pix arrangement of OLED display screen is red sub-pixel (R), green sub-pixels (G) and blue
The mode of sub-pix (B) circulation arrangement, as shown in Figure 1, passing through each pixel of control corresponding sub-pix R, G, B under this arrangement
The size of color component can control brightness shown by the pixel and coloration.However, existing sub-pix arrangement is shown
Colour gamut out is relatively narrow, the poor display effect of display device.
Summary of the invention
The embodiment of the present invention provides a kind of dot structure and its driving method, display base plate and display device, existing to solve
The problem of colour gamut for having sub-pix arrangement to show is relatively narrow, the poor display effect of display device.
It is as follows that in order to solve the above technical problem, the present invention provides technical solutions：
In a first aspect, the embodiment of the present invention provides a kind of dot structure, including multiple pixel units, each pixel list
Member includes five along line direction arrangement and the mutually different sub-pix of color, and the pixel unit includes positioned at the first of odd-numbered line
Pixel unit and the second pixel unit positioned at even number line, sub-pix in first pixel unit and second pixel unit
Distributing order it is different, first pixel unit and second pixel unit are staggered preset width arrangement in the row direction.
Further, first pixel unit includes the first sub-pix successively arranged, the second sub-pix, third Asia picture
Element, the 4th sub-pix and the 5th sub-pix；
Second pixel unit includes the 4th sub-pix successively arranged, the 5th sub-pix, the first sub-pix, the second Asia
Pixel and third sub-pix.
Further, the preset width is the half of sub-pix width in the row direction.
Further, the width of the sub-pix in the row direction and the ratio of length in a column direction are 0.4.
Further, the sub-pix be selected from red sub-pixel, green sub-pixels, blue subpixels, yellow sub-pix and
Cyan sub-pix.
Second aspect, the embodiment of the present invention also provide a kind of display base plate, including dot structure as described above.
The third aspect, the embodiment of the present invention also provide a kind of display device, including display base plate as described above.
Fourth aspect, the embodiment of the present invention also provide a kind of image element driving method, are applied to above-mentioned display device, above-mentioned side
Method includes：
Original image data is obtained, the original image data includes the original gray-scale value of each sub-pix；
According to identical face in the original gray-scale value of each sub-pix and multiple pixel units adjacent with the sub-pix
The original gray-scale value of the sub-pix of color calculates the actual gray value of the sub-pix；
Electric signal corresponding with the actual gray value being calculated is inputted to each sub-pix.
Further, a pixel unit includes two display units, and the width of the display unit in the row direction is
The width of 2.5 sub-pixes in the row direction, first pixel unit include the red sub-pixel successively arranged, the sub- picture of green
Element, blue subpixels, cyan sub-pix and yellow sub-pix, second pixel unit include the cyan Asia picture successively arranged
Element, yellow sub-pix, red sub-pixel, green sub-pixels and blue subpixels；
It is red sub-pixel in sub-pix, when the sub-pix is located in the pixel unit of M row Nth column, the basis
The sub-pix of same color in the original gray-scale value of each sub-pix and multiple pixel units adjacent with the sub-pix
Original gray-scale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the first calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the first calculation formula is：
R (M, N)=Α * r (m-1,2n-2)+Β * r (m-1,2n-2)+C*r (m, 2n-2)+D*r (m, 2n-1)+E*r (m, 2n)
+F*r(m+1,2n-2)+G*r(m+1,2n-1)
Wherein, the R (M, N) is the actual gray value of the red sub-pixel；The r (m-1,2n-2) is the sub- picture of the red
The original gray-scale value of red sub-pixel in the previous row of display unit belonging to element and the display unit of previous column, the r (m-1,
It is 2n-1) the original ash of red sub-pixel in the previous row of the affiliated display unit of the red sub-pixel and the display unit of same row
Rank value, the r (m, 2n-2) are red in same a line of the affiliated display unit of the red sub-pixel and the display unit of previous column
The original gray-scale value of sub-pix, the r (m, 2n-1) are the original gray-scale value of the red sub-pixel, and the r (m, 2n) is that this is red
The original gray-scale value of red sub-pixel, the r in same a line and the display unit of latter column of the affiliated display unit of color sub-pix
(m+1,2n-2) is red sub-pixel in rear a line of the affiliated display unit of the red sub-pixel and the display unit of previous column
Original gray-scale value, the r (m+1,2n-1) are rear a line of the affiliated display unit of the red sub-pixel and the display list of same row
The original gray-scale value of red sub-pixel in member；The A, the B, the C, the D, the E, the F and the G are corresponding each
The default weighted value of display unit, wherein the M and N is the row and column in pixel unit array, and the m and the n are
Row and column in array of display cells, the M, the N, the m and the n are positive integer.
Further, a pixel unit includes two display units, and the width of the display unit in the row direction is
The width of 2.5 sub-pixes in the row direction, first pixel unit include the red sub-pixel successively arranged, the sub- picture of green
Element, blue subpixels, cyan sub-pix and yellow sub-pix, second pixel unit include the cyan Asia picture successively arranged
Element, yellow sub-pix, red sub-pixel, green sub-pixels and blue subpixels；
It is cyan sub-pix in sub-pix, when the sub-pix is located in the pixel unit of M row Nth column, the basis
The sub-pix of same color in the original gray-scale value of each sub-pix and multiple pixel units adjacent with the sub-pix
Original gray-scale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the second calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the second calculation formula is：
C (M, N)=Α * c (m-1,2n-1)+Β * c (m-1,2n)+C*c (m, 2n-1)+D*c (m, 2n)+E*c (m, 2n+1)
+F*c(m+1,2n-1)+G*c(m+1,2n)
Wherein, the C (M, N) is the actual gray value of the cyan sub-pix；The c (m-1,2n-1) is the cyan Asia picture
The original gray-scale value of cyan sub-pix in the previous row of display unit belonging to element and the display unit of previous column, the c (m-1,
It is 2n) original gray-scale of cyan sub-pix in the affiliated display unit previous row of the cyan sub-pix and the display unit of same row
Value, the c (m, 2n-1) are the affiliated display unit of cyan sub-pix with cyan Asia picture in the display unit of a line and previous column
The original gray-scale value of element, the c (m, 2n) are that the original gray-scale value of the cyan sub-pix is that display belonging to the cyan sub-pix is single
For member with the original gray-scale value of cyan sub-pix in the display unit of a line and previous column, the c (m, 2n+1) is the cyan Asia picture
Original gray-scale value of the display unit belonging to element with cyan sub-pix in the display unit of a line and latter column, c (m+1, the 2n-
It 1) is the original gray-scale value of cyan sub-pix in the display unit of a line and previous column after the affiliated display unit of cyan sub-pix,
The c (m+1,2n) is cyan sub-pix in the display unit of a line and same row after the affiliated display unit of cyan sub-pix
Original gray-scale value；The A, the B, the C, the D, the E, the F and the G are the default power of corresponding each display unit
Weight values, wherein the M and N is the row and column in pixel unit array, and the m and the n are in array of display cells
Row and column, the M, the N, the m and the n are positive integer.
Further, a pixel unit includes two display units, and the width of the display unit in the row direction is
The width of 2.5 sub-pixes in the row direction, first pixel unit include the red sub-pixel successively arranged, the sub- picture of green
Element, blue subpixels, cyan sub-pix and yellow sub-pix, second pixel unit include the cyan Asia picture successively arranged
Element, yellow sub-pix, red sub-pixel, green sub-pixels and blue subpixels；
It is green sub-pixels in sub-pix, when the sub-pix is located in the pixel unit of M row Nth column, the basis
The sub-pix of same color in the original gray-scale value of each sub-pix and multiple pixel units adjacent with the sub-pix
Original gray-scale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of third calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating third calculation formula is：
G (M, N)=Α * g (m-1,2n-2)+Β * g (m-1,2n-1)+C*g (m, 2n-2)+D*g (m, 2n-1)+E*g (m, 2n)
+F*g(m+1,2n-2)+G*g(m+1,2n-1)
Wherein, the G (M, N) is the actual gray value of the green sub-pixels；The g (m-1,2n-2) is the sub- picture of the green
The original gray-scale value of the display unit Green sub-pix of the previous row and previous column of display unit belonging to element, the g (m-1,
It is 2n-1) previous row of the affiliated display unit of the green sub-pixels and the original ash of the display unit Green sub-pix of same row
Rank value, the g (m, 2n-2) are same a line of the affiliated display unit of the green sub-pixels and the display unit Green of previous column
The original gray-scale value of sub-pix, the g (m, 2n-1) are the original gray-scale value of the green sub-pixels, and the g (m, 2n) is that this is green
The original gray-scale value of the display unit Green sub-pix of same a line and latter column of the affiliated display unit of color sub-pix, the g
(m+1,2n-2) is rear a line of the affiliated display unit of the green sub-pixels and the display unit Green sub-pix of previous column
Original gray-scale value, the g (m+1,2n-1) are rear a line of the affiliated display unit of the green sub-pixels and the display list of same row
The original gray-scale value of first Green sub-pix；The A, the B, the C, the D, the E, the F and the G are corresponding each
The default weighted value of display unit, wherein the M and N is the row and column in pixel unit array, and the m and the n are
Row and column in array of display cells, the M, the N, the m and the n are positive integer.
Further, a pixel unit includes two display units, and the width of the display unit in the row direction is
The width of 2.5 sub-pixes in the row direction, first pixel unit include the red sub-pixel successively arranged, the sub- picture of green
Element, blue subpixels, cyan sub-pix and yellow sub-pix, second pixel unit include the cyan Asia picture successively arranged
Element, yellow sub-pix, red sub-pixel, green sub-pixels and blue subpixels；
It is yellow sub-pix in sub-pix, when the sub-pix is located in the pixel unit of M row Nth column, the basis
The sub-pix of same color in the original gray-scale value of each sub-pix and multiple pixel units adjacent with the sub-pix
Original gray-scale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the 4th calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the 4th calculation formula is：
Y (M, N)=Α * y (m-1,2n)+Β * y (m-1,2n+1)+C*y (m, 2n-1)+D*y (m, 2n)+E*y (m, 2n+1)
+F*y(m+1,2n)+G*y(m+1,2n+1)
Wherein, the Y (M, N) is the actual gray value of the yellow sub-pix；The y (m-1,2n) is the yellow sub-pix
The original gray-scale value of yellow sub-pix in the previous row of affiliated display unit and the display unit of same row, y (m-1, the 2n+
It 1) is the original gray-scale of yellow sub-pix in the previous row of the affiliated display unit of yellow sub-pix and the display unit of latter column
Value, the y (m, 2n-1) are that yellow is sub- in same a line of the affiliated display unit of yellow sub-pix and the display unit of previous column
The original gray-scale value of pixel, the y (m, 2n) are the original gray-scale value of the yellow sub-pix, and the y (m, 2n+1) is the yellow
The original gray-scale value of yellow sub-pix, the y (m+ in same a line and the display unit of latter column of the affiliated display unit of sub-pix
It 1,2n) is the original ash of yellow sub-pix in rear a line of the affiliated display unit of yellow sub-pix and the display unit of same row
Rank value, the y (m+1,2n+1) are yellow in rear a line of the affiliated display unit of yellow sub-pix and the display unit of latter column
The original gray-scale value of color sub-pix,；The A, the B, the C, the D, the E, the F and the G are corresponding each display
The default weighted value of unit, wherein the M and N is the row and column in pixel unit array, and the m and the n are display
Row and column in cell array, the M, the N, the m and the n are positive integer.
Further, a pixel unit includes two display units, and the width of the display unit in the row direction is
The width of 2.5 sub-pixes in the row direction, first pixel unit include the red sub-pixel successively arranged, the sub- picture of green
Element, blue subpixels, cyan sub-pix and yellow sub-pix, second pixel unit include the cyan Asia picture successively arranged
Element, yellow sub-pix, red sub-pixel, green sub-pixels and blue subpixels；
It is blue subpixels in sub-pix, when the sub-pix is located in the pixel unit of M row Nth column, the basis
The sub-pix of same color in the original gray-scale value of each sub-pix and multiple pixel units adjacent with the sub-pix
Original gray-scale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the 5th calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the 5th calculation formula is：
B (M, N)=Α * b (m-1,2n-1)+Β * b (m-1,2n)+C*b (m, 2n-1)+D*b (m, 2n)
+F*b(m+1,2n-1)+G*b(m+1,2n)
Wherein, the B (M, N) is the actual gray value of the blue subpixels；The b (m-1,2n-1) is the sub- picture of the blue
The original gray-scale value of blue subpixels, described in the previous row and the display unit of same row of the plain affiliated display unit of first half
B (m-1,2n) is that blue is sub- in the previous row of the affiliated display unit of blue subpixels latter half and the display unit of same row
The original gray-scale value of pixel, the b (m, 2n-1) are blue subpixels in the affiliated display unit of blue subpixels first half
Original gray-scale value, the b (m, 2n) be the affiliated display unit of blue subpixels latter half in blue subpixels it is original
Grayscale value, the b (m+1,2n-1) are rear a line of the affiliated display unit of blue subpixels first half and showing for same row
Show the original gray-scale value of blue subpixels in unit, the b (m+1,2n) is that display belonging to the blue subpixels latter half is single
The original gray-scale value of blue subpixels in rear a line and the display unit of same row of member；The A, the B, the C, the D,
The F and G is the default weighted value of corresponding each display unit, wherein the M and N is in pixel unit array
Row and column, the m and the n are the row and column in array of display cells, and the M, the N, the m and the n are positive whole
Number.
In technical solution provided by the invention, there are five the mutually different Asias of color for each pixel unit in dot structure
Pixel is constituted, thus the colour gamut with higher of picture shown by the dot structure.Therefore, in technical solution provided by the invention
The picture that display device is shown has the advantages that colour gamut is high.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic diagram of dot structure in the prior art；
The schematic diagram of similar pixel unit in the dot structure that Fig. 2 provides for one embodiment of the invention；
The spacing schematic diagram of homochromy sub-pix in the dot structure that Fig. 3 provides for one embodiment of the invention；
Fig. 4 is the flow chart for the image element driving method that one embodiment of the invention provides；
The position view of pixel unit in the image element driving method that Fig. 5 provides for one embodiment of the invention；
The affiliated display unit of red sub-pixel is adjacent each in the image element driving method that Fig. 6 provides for one embodiment of the invention
The schematic diagram of display unit；
Fig. 7 is the schematic diagram of the sample region of red sub-pixel in Fig. 6；
The affiliated display unit of cyan sub-pix is adjacent each in the image element driving method that Fig. 8 provides for one embodiment of the invention
The schematic diagram of display unit；
Fig. 9 is the schematic diagram of the sample region of cyan sub-pix in Fig. 8；
Figure 10 is that the affiliated display unit of image element driving method Green sub-pix that one embodiment of the invention provides is adjacent each
The schematic diagram of a display unit；
Figure 11 is the schematic diagram of the sample region of Figure 10 Green sub-pix；
The affiliated display unit of yellow sub-pix is adjacent each in the image element driving method that Figure 12 provides for one embodiment of the invention
The schematic diagram of a display unit；
Figure 13 is the schematic diagram of the sample region of yellow sub-pix in Fig. 6；
The affiliated display unit of blue subpixels is adjacent each in the image element driving method that Figure 14 provides for one embodiment of the invention
The schematic diagram of a display unit；
Figure 15 is the schematic diagram of the sample region of blue subpixels in Figure 14；
Figure 16 is the structural schematic diagram for the array substrate that one embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Dot structure in the prior art, as shown in Figure 1, each pixel unit includes red sub-pixel, green sub-pixels
And blue subpixels are shown since three kinds of attainable gamut ranges of color mixing institute are relatively narrow by existing dot structure
Picture colour gamut it is relatively narrow, the poor display effect of display device.
The embodiment of the present invention is in view of the above-mentioned problems, provide a kind of dot structure and its driving method, display base plate and aobvious
Showing device, the colour gamut for the picture that display device can be made to show is wider and COLOR COMPOSITION THROUGH DISTRIBUTION is uniform.
The embodiment of the present invention provides a kind of dot structure, including multiple pixel units, and each pixel unit includes five
It is a along line direction arrangement and the mutually different sub-pix of color, the pixel unit includes the first pixel unit positioned at odd-numbered line
With the second pixel unit for being located at even number line, the arrangement of sub-pix is suitable in first pixel unit and second pixel unit
Sequence is different, and first pixel unit and second pixel unit are staggered preset width arrangement in the row direction.
In the embodiment of the present invention, there are five the mutually different sub-pix structures of color for each pixel unit in dot structure
At thus the colour gamut with higher of picture shown by the dot structure.
The mutually different sub-pix of above-mentioned five colors can be the different sub-pix of any five kinds of colors, as long as meeting five
The monochromatic light that kind sub-pix is issued can be mixed into white light.During dot structure display, each pixel unit
In multicolored sub-pix monochromatic light is issued according to respective electric signal, pixel unit issues corresponding color after the mixing of five kinds of monochromatic light
Light, so that dot structure can show that display picture.
Optionally, first pixel unit includes the first sub-pix successively arranged, the second sub-pix, third Asia picture
Element, the 4th sub-pix and the 5th sub-pix；
Second pixel unit includes the 4th sub-pix successively arranged, the 5th sub-pix, the first sub-pix, the second Asia
Pixel and third sub-pix.
In the present embodiment, as shown in Fig. 2, can make to be located at same row and adjacent the first pixel unit and the second pixel list
Member collectively forms two similar pixel units, i.e. the front three sub-pix of the first pixel unit and the second pixel unit front two are sub-
Pixel constitutes a similar pixel unit, three sub-pixes after rear two sub-pixes of the first pixel unit and the second pixel unit
A similar pixel unit is constituted, the transition effect of color between pixel unit can be optimized in this way, improves the aobvious of display picture
Show effect.
Further, the preset width is the half of sub-pix width in the row direction.
By the way that the width of half of sub-pix of the first pixel unit and the dislocation of the second pixel unit in the row direction is arranged
Cloth enables to five sub-pixes in similar pixel unit more to concentrate.In addition, as shown in Figure 3, additionally it is possible to make adjacent rows
Spacing between assorted sub-pix is all the same, can make being uniformly distributed for dot structure Central Asia pixel color, to improve display
The color uniformity of picture.Fig. 2 and Fig. 3 is only merely the dot structure for schematically depicting 4 rows 2 column, in practical applications,
More pixel units can be arranged with the pixel arrangement rule according to actual needs.
It should be noted that the first pixel unit in above-mentioned Fig. 2 and Fig. 3 is only merely with red sub-pixel (R), cyan
Sub-pix (C), green sub-pixels (G), yellow sub-pix (Y) and blue subpixels (B) for example, may be used also in practical applications
To be a variety of sequence arrangements such as RGBCY, CRYBG, GRYBG, the second pixel unit is accordingly according to the sequence of the first pixel unit
It is converted.
Optionally, the width of the sub-pix in the row direction and the ratio of length in a column direction are 0.4.
Existing display mode be using a rectangular display unit as the minimum unit of display, in the present embodiment, five sub- pictures
The pixel unit distance in the row direction of element composition be at twice of column direction distance, therefore, the pixel list in the present embodiment
Member includes two rectangular display units.
Existing three colors sub-pix group at pixel unit, the width of sub-pix in the row direction and length in a column direction
Ratio be 1/3, and since the length on column direction is certain, sub-pix in existing dot structure is in the row direction
Width is less than the width of sub-pix in the row direction in the present embodiment, i.e., existing dot structure is right during sub-pix is made
Technique permissible accuracy is higher for high-precision metal mask plate (Fine Metal Mask, abbreviation FMM), and the picture in the present embodiment
Plain structure can relax the required precision to FMM technique, improve the production yield of sub-pix.
In addition, existing, there are two display unit i.e. two pixel units to have 6 sub-pixes, it is therefore desirable to which 6 radicals are according to transmission
Line, the two display units i.e. pixel unit in the present embodiment only has 5 sub-pixes, therefore only needs 5 radicals according to biography
Defeated line, it is possible to reduce the use of data line in dot structure reduces the power consumption in production cost and use process.
Optionally, the sub-pix can be selected from red sub-pixel, green sub-pixels, blue subpixels, yellow sub-pix
With cyan sub-pix.
Above-mentioned five colors sub-pix is mixed into white light after capable of issuing monochromatic light respectively, and above-mentioned multicolored sub-pix can mention
High pixel unit issues the colour gamut of colourama, and then improves the colour gamut of display picture.
The embodiment of the present invention also provides a kind of display base plate, including dot structure as described above.
The embodiment of the invention also provides a kind of display devices, including display base plate as described above.The display device
Can be：Any product having a display function such as TV, display, Digital Frame, mobile phone, tablet computer, navigator or portion
Part, wherein the display device further includes flexible circuit board, printed circuit board and backboard.
The embodiment of the present invention also provides a kind of image element driving method, is applied to display device as described above, such as Fig. 4 institute
Show, this method includes：
Step 401：Original image data is obtained, the original image data includes the original gray-scale value of each sub-pix；
Step 402：According to the original gray-scale value of each sub-pix and the multiple pixel units adjacent with the sub-pix
The original gray-scale value of the sub-pix of middle same color calculates the actual gray value of the sub-pix；
Step 403：Electric signal corresponding with the actual gray value being calculated is inputted to each sub-pix.
A kind of image element driving method is provided in the present embodiment, sub-pixel rendering, benefit are carried out to the original image data of input
With lower actual physics pixel, reach preferable display effect.
In the present embodiment, a pixel unit includes two display units, the display unit side of being expert in dot structure
Upward width is the width of 2.5 sub-pixes in the row direction, and first pixel unit includes the red Asia successively arranged
Pixel, green sub-pixels, blue subpixels, cyan sub-pix and yellow sub-pix, second pixel unit include successively arranging
Cyan sub-pix, yellow sub-pix, red sub-pixel, green sub-pixels and the blue subpixels of cloth；
Using above-mentioned sub-pix as red sub-pixel, and the red sub-pixel is located in the pixel unit of M row Nth column and is
Example, above-mentioned steps 402 may include：
By the original gray-scale value of the first calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the first calculation formula is：
R (M, N)=Α * r (m-1,2n-2)+Β * r (m-1,2n-2)+C*r (m, 2n-2)+D*r (m, 2n-1)+E*r (m, 2n)
+F*r(m+1,2n-2)+G*r(m+1,2n-1)
Wherein, the R (M, N) is the actual gray value of the red sub-pixel；The r (m-1,2n-2) is the sub- picture of the red
The original gray-scale value of red sub-pixel in the previous row of display unit belonging to element and the display unit of previous column, the r (m-1,
It is 2n-1) the original ash of red sub-pixel in the previous row of the affiliated display unit of the red sub-pixel and the display unit of same row
Rank value, the r (m, 2n-2) are red in same a line of the affiliated display unit of the red sub-pixel and the display unit of previous column
The original gray-scale value of sub-pix, the r (m, 2n-1) are the original gray-scale value of the red sub-pixel, and the r (m, 2n) is that this is red
The original gray-scale value of red sub-pixel, the r in same a line and the display unit of latter column of the affiliated display unit of color sub-pix
(m+1,2n-2) is red sub-pixel in rear a line of the affiliated display unit of the red sub-pixel and the display unit of previous column
Original gray-scale value, the r (m+1,2n-1) are rear a line of the affiliated display unit of the red sub-pixel and the display list of same row
The original gray-scale value of red sub-pixel in member；The A, the B, the C, the D, the E, the F and the G are corresponding each
The default weighted value of display unit, wherein the M and N is the row and column in pixel unit array, and the m and the n are
Row and column in array of display cells, the M, the N, the m and the n are positive integer.
As shown in figure 5, red sub-pixel is located in the pixel unit of M row Nth column, and it is located at the aobvious of the column of m row (n-1)th
Show in unit, which is shown in Fig. 5 with bold box.As shown in fig. 6, being and the affiliated display unit phase of red sub-pixel
Adjacent each display unit, wherein the affiliated display unit of red sub-pixel is that thick dashed line is shown.Pass through each adjacent display cell of determination
The grayscale value of red sub-pixel can sum to obtain red sub-pixel in corresponding default weighted value and each adjacent display cell
Grayscale value.
Wherein, the grayscale value of each sub-pix has been obtained in step 401, therefore is determining above-mentioned each adjacent display cell
Afterwards, the corresponding red grayscale value of each adjacent display cell can be determined.
In addition, sampling area and adjacent display cell that default weighted value is specified by red sub-pixel are in the sample region
Area ratio shared by domain determines.The specified sampling area of red sub-pixel is as shown in fig. 7, in order to which clearer expression is red sub-
The sample region of pixel does not mark the sub-pix of other colors in Fig. 7.The solid line region that red sub-pixel is covered in Fig. 7 is as red
The specified sample region of color sub-pix, each vertex of the sample region be the four red sub-pixel same columns adjacent with red sub-pixel it
Between line midpoint or colleague between line midpoint.Through each adjacent display cell shown in Fig. 6 shared by the sample region
Area ratio can calculate the corresponding weighted value of each adjacent display cell, i.e., above-mentioned A, B, C, D, E, F and G.
In the case that parameters in the first calculation formula on the right side of equal sign are determined, it can be calculated by summation
The actual gray value of red sub-pixel.
Again using above-mentioned sub-pix as cyan sub-pix, and the cyan sub-pix is located in the pixel unit of M row Nth column and is
Example, above-mentioned steps 402 may include：
By the original gray-scale value of the second calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the second calculation formula is：
C (M, N)=Α * c (m-1,2n-1)+Β * c (m-1,2n)+C*c (m, 2n-1)+D*c (m, 2n)+E*c (m, 2n+1)
+F*c(m+1,2n-1)+G*c(m+1,2n)
Wherein, the C (M, N) is the actual gray value of the cyan sub-pix；The c (m-1,2n-1) is the cyan Asia picture
The original gray-scale value of cyan sub-pix in the previous row of display unit belonging to element and the display unit of previous column, the c (m-1,
It is 2n) original gray-scale of cyan sub-pix in the affiliated display unit previous row of the cyan sub-pix and the display unit of same row
Value, the c (m, 2n-1) are the affiliated display unit of cyan sub-pix with cyan Asia picture in the display unit of a line and previous column
The original gray-scale value of element, the c (m, 2n) are that the original gray-scale value of the cyan sub-pix is that display belonging to the cyan sub-pix is single
For member with the original gray-scale value of cyan sub-pix in the display unit of a line and previous column, the c (m, 2n+1) is the cyan Asia picture
Original gray-scale value of the display unit belonging to element with cyan sub-pix in the display unit of a line and latter column, c (m+1, the 2n-
It 1) is the original gray-scale value of cyan sub-pix in the display unit of a line and previous column after the affiliated display unit of cyan sub-pix,
The c (m+1,2n) is cyan sub-pix in the display unit of a line and same row after the affiliated display unit of cyan sub-pix
Original gray-scale value；The A, the B, the C, the D, the E, the F and the G are the default power of corresponding each display unit
Weight values, wherein the M and N is the row and column in pixel unit array, and the m and the n are in array of display cells
Row and column, the M, the N, the m and the n are positive integer.
As shown in figure 5, cyan sub-pix is located in the pixel unit of M row Nth column, and it is located at the display that m row n-th arranges
In unit, which is shown in Fig. 5 with bold box.As shown in figure 8, being adjacent with the affiliated display unit of cyan sub-pix
Each display unit, wherein the affiliated display unit of cyan sub-pix is that thick dashed line is shown.Pass through each adjacent display cell pair of determination
The grayscale value of cyan sub-pix can sum to obtain cyan sub-pix in the default weighted value and each adjacent display cell answered
Grayscale value.
Wherein, the grayscale value of each sub-pix has been obtained in step 401, therefore is determining above-mentioned each adjacent display cell
Afterwards, it can determine that each adjacent display cell corresponds to the grayscale value of cyan.
In addition, sampling area and adjacent display cell that default weighted value is specified by cyan sub-pix are in the sample region
Area ratio shared by domain determines.The specified sampling area of cyan sub-pix is as shown in figure 9, in order to which clearer expression cyan is sub-
The sample region of pixel does not mark the sub-pix of other colors in Fig. 9.The solid line region that cyan sub-pix is covered in Fig. 9 is blueness
The specified sample region of color sub-pix, each vertex of the sample region be the four cyan sub-pix same columns adjacent with cyan sub-pix it
Between line midpoint or colleague between line midpoint.Through each adjacent display cell shown in Fig. 8 shared by the sample region
Area ratio can calculate the corresponding weighted value of each adjacent display cell, i.e., above-mentioned A, B, C, D, E, F and G.
In the case that parameters in the second calculation formula on the right side of equal sign are determined, it can be calculated by summation
The actual gray value of cyan sub-pix.
Again using above-mentioned sub-pix as green sub-pixels, and the green sub-pixels are located in the pixel unit of M row Nth column and are
Example, above-mentioned steps 402 may include：
By the original gray-scale value of third calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating third calculation formula is：
G (M, N)=Α * g (m-1,2n-2)+Β * g (m-1,2n-1)+C*g (m, 2n-2)+D*g (m, 2n-1)+E*g (m, 2n)
+F*g(m+1,2n-2)+G*g(m+1,2n-1)
Wherein, the G (M, N) is the actual gray value of the green sub-pixels；The g (m-1,2n-2) is the sub- picture of the green
The original gray-scale value of the display unit Green sub-pix of the previous row and previous column of display unit belonging to element, the g (m-1,
It is 2n-1) previous row of the affiliated display unit of the green sub-pixels and the original ash of the display unit Green sub-pix of same row
Rank value, the g (m, 2n-2) are same a line of the affiliated display unit of the green sub-pixels and the display unit Green of previous column
The original gray-scale value of sub-pix, the g (m, 2n-1) are the original gray-scale value of the green sub-pixels, and the g (m, 2n) is that this is green
The original gray-scale value of the display unit Green sub-pix of same a line and latter column of the affiliated display unit of color sub-pix, the g
(m+1,2n-2) is rear a line of the affiliated display unit of the green sub-pixels and the display unit Green sub-pix of previous column
Original gray-scale value, the g (m+1,2n-1) are rear a line of the affiliated display unit of the green sub-pixels and the display list of same row
The original gray-scale value of first Green sub-pix；The A, the B, the C, the D, the E, the F and the G are corresponding each
The default weighted value of display unit, wherein the M and N is the row and column in pixel unit array, and the m and the n are
Row and column in array of display cells, the M, the N, the m and the n are positive integer.
As shown in figure 5, green sub-pixels are located in the pixel unit of M row Nth column, and it is located at the aobvious of the column of m row (n-1)th
Show in unit, which is shown in Fig. 5 with bold box.As shown in Figure 10, it is and the affiliated display unit of green sub-pixels
Adjacent each display unit, wherein the affiliated display unit of green sub-pixels is that thick dashed line is shown.It is single by each adjacent display of determination
The grayscale value of first corresponding default weighted value and each adjacent display cell Green sub-pix can sum to obtain green sub- picture
The grayscale value of element.
Wherein, the grayscale value of each sub-pix has been obtained in step 401, therefore is determining above-mentioned each adjacent display cell
Afterwards, the grayscale value of the corresponding green of each adjacent display cell can be determined.
In addition, sampling area and adjacent display cell that default weighted value is specified by green sub-pixels are in the sample region
Area ratio shared by domain determines.The specified sampling area of green sub-pixels is as shown in figure 11, for clearer expression green
The sample region of sub-pix does not mark the sub-pix of other colors in Figure 11.The solid line region that green sub-pixels are covered in Figure 11 is
For the sample region that green sub-pixels are specified, each vertex of the sample region is that four green sub-pixels adjacent with green sub-pixels are same
Between column between the midpoint or colleague of line line midpoint.By each adjacent display cell shown in Figure 10 in the sample region institute
The area ratio accounted for can calculate the corresponding weighted value of each adjacent display cell, i.e., above-mentioned A, B, C, D, E, F and G.
In the case that parameters in third calculation formula on the right side of equal sign are determined, it can be calculated by summation
The actual gray value of green sub-pixels.
Again using above-mentioned sub-pix as yellow sub-pix, and the yellow sub-pix is located in the pixel unit of M row Nth column and is
Example, above-mentioned steps 402 may include：
By the original gray-scale value of the 4th calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the 4th calculation formula is：
Y (M, N)=Α * y (m-1,2n)+Β * y (m-1,2n+1)+C*y (m, 2n-1)+D*y (m, 2n)+E*y (m, 2n+1)
+F*y(m+1,2n)+G*y(m+1,2n+1)
Wherein, the Y (M, N) is the actual gray value of the yellow sub-pix；The y (m-1,2n) is the yellow sub-pix
The original gray-scale value of yellow sub-pix in the previous row of affiliated display unit and the display unit of same row, y (m-1, the 2n+
It 1) is the original gray-scale of yellow sub-pix in the previous row of the affiliated display unit of yellow sub-pix and the display unit of latter column
Value, the y (m, 2n-1) are that yellow is sub- in same a line of the affiliated display unit of yellow sub-pix and the display unit of previous column
The original gray-scale value of pixel, the y (m, 2n) are the original gray-scale value of the yellow sub-pix, and the y (m, 2n+1) is the yellow
The original gray-scale value of yellow sub-pix, the y (m+ in same a line and the display unit of latter column of the affiliated display unit of sub-pix
It 1,2n) is the original ash of yellow sub-pix in rear a line of the affiliated display unit of yellow sub-pix and the display unit of same row
Rank value, the y (m+1,2n+1) are yellow in rear a line of the affiliated display unit of yellow sub-pix and the display unit of latter column
The original gray-scale value of color sub-pix,；The A, the B, the C, the D, the E, the F and the G are corresponding each display
The default weighted value of unit, wherein the M and N is the row and column in pixel unit array, and the m and the n are display
Row and column in cell array, the M, the N, the m and the n are positive integer.
As shown in figure 5, yellow sub-pix is located in the pixel unit of M row Nth column, and it is located at the display that m row n-th arranges
In unit, which is shown in Fig. 5 with bold box.As shown in figure 12, it is and the affiliated display unit phase of yellow sub-pix
Adjacent each display unit, wherein the affiliated display unit of yellow sub-pix is that thick dashed line is shown.Pass through each adjacent display cell of determination
The grayscale value of yellow sub-pix can sum to obtain yellow sub-pix in corresponding default weighted value and each adjacent display cell
Grayscale value.
Wherein, the grayscale value of each sub-pix has been obtained in step 401, therefore is determining above-mentioned each adjacent display cell
Afterwards, it can determine that each adjacent display cell corresponds to the grayscale value of yellow.
In addition, sampling area and adjacent display cell that default weighted value is specified by yellow sub-pix are in the sample region
Area ratio shared by domain determines.The specified sampling area of yellow sub-pix is as shown in figure 13, for clearer expression yellow
The sample region of sub-pix does not mark the sub-pix of other colors in Figure 13.The solid line region that yellow sub-pix is covered in Figure 13 is
For the sample region that yellow sub-pix is specified, each vertex of the sample region is that the four yellow sub-pixes adjacent with yellow sub-pix are same
Between column between the midpoint or colleague of line line midpoint.By each adjacent display cell shown in Figure 12 in the sample region institute
The area ratio accounted for can calculate the corresponding weighted value of each adjacent display cell, i.e., above-mentioned A, B, C, D, E, F and G.
In the case that parameters in the 4th calculation formula on the right side of equal sign are determined, it can be calculated by summation
The actual gray value of yellow sub-pix.
Again using above-mentioned sub-pix as blue subpixels, and the blue subpixels are located in the pixel unit of M row Nth column and are
Example, above-mentioned steps 402 may include：
By the original gray-scale value of the 5th calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein institute
Stating the 5th calculation formula is：
B (M, N)=Α * b (m-1,2n-1)+Β * b (m-1,2n)+C*b (m, 2n-1)+D*b (m, 2n)
+F*b(m+1,2n-1)+G*b(m+1,2n)
Wherein, the B (M, N) is the actual gray value of the blue subpixels；The b (m-1,2n-1) is the sub- picture of the blue
The original gray-scale value of blue subpixels, described in the previous row and the display unit of same row of the plain affiliated display unit of first half
B (m-1,2n) is that blue is sub- in the previous row of the affiliated display unit of blue subpixels latter half and the display unit of same row
The original gray-scale value of pixel, the b (m, 2n-1) are blue subpixels in the affiliated display unit of blue subpixels first half
Original gray-scale value, the b (m, 2n) be the affiliated display unit of blue subpixels latter half in blue subpixels it is original
Grayscale value, the b (m+1,2n-1) are rear a line of the affiliated display unit of blue subpixels first half and showing for same row
Show the original gray-scale value of blue subpixels in unit, the b (m+1,2n) is that display belonging to the blue subpixels latter half is single
The original gray-scale value of blue subpixels in rear a line and the display unit of same row of member；The A, the B, the C, the D,
The F and G is the default weighted value of corresponding each display unit, wherein the M and N is in pixel unit array
Row and column, the m and the n are the row and column in array of display cells, and the M, the N, the m and the n are positive whole
Number.
As shown in figure 5, blue subpixels are located in the pixel unit of M row Nth column, and blue subpixels first half quartile
In the display unit that m row (n-1)th arranges, blue subpixels latter half is located in the display unit of the column of m row n-th, the picture
Plain unit is shown in Fig. 5 with bold box.As shown in figure 14, single for each display adjacent with the affiliated display unit of blue subpixels
Member, wherein the affiliated display unit of blue subpixels first half and the affiliated display unit of blue subpixels latter half respectively with
The different thick dashed line of ratio is shown.Pass through the corresponding default weighted value of each adjacent display cell of determination and each adjacent display cell
The grayscale value of middle blue subpixels can sum to obtain the grayscale value of blue subpixels.
Wherein, the grayscale value of each sub-pix has been obtained in step 401, therefore is determining above-mentioned each adjacent display cell
Afterwards, the grayscale value of the corresponding blue of each adjacent display cell can be determined.
In addition, sampling area and adjacent display cell that default weighted value is specified by blue subpixels are in the sample region
Area ratio shared by domain determines.The specified sampling area of blue subpixels is as shown in figure 15, for clearer expression blue
The sample region of sub-pix does not mark the sub-pix of other colors in Figure 15.The solid line region that blue subpixels are covered in Figure 15 is
For the sample region that blue subpixels are specified, each vertex of the sample region is that four blue subpixels adjacent with blue subpixels are same
Between column between the midpoint or colleague of line line midpoint.By each adjacent display cell shown in Figure 14 in the sample region institute
The area ratio accounted for can calculate the corresponding weighted value of each adjacent display cell, i.e., above-mentioned A, B, C, D, F and G.
In the case that parameters in the 5th calculation formula on the right side of equal sign are determined, it can be calculated by summation
The actual gray value of cyan sub-pix.
It should be noted that above-mentioned five examples are only merely with the distributing order of the first pixel unit for RGBCY, second
The distributing order of pixel unit is illustrated for being CYRGB, and the first pixel unit and the second pixel unit can also use
Other distributing orders, above-mentioned formula is slightly different using other distributing orders, but principle is identical, and equally can be with
Have the function that calculate sub-pix actual gray value and effect, details are not described herein.
The embodiment of the present invention also provides a kind of array substrate, as shown in figure 16, including underlay substrate 161, and it is located at institute
Anode layer 162, cathode layer 163 and the luminescent layer 164 on underlay substrate are stated, the luminescent layer 164 is located at 162 He of anode layer
Between the cathode layer 163, the luminescent layer 164 includes five mutually different sub-pixes of color.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in fields of the present invention
The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the disclosure and similar word are simultaneously
Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts." comprising " or "comprising" etc.
Similar word means that the element or object before the word occur covers the element or object for appearing in the word presented hereinafter
And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
It is appreciated that ought such as layer, film, region or substrate etc element be referred to as be located at another element "above" or "below"
When, which " direct " can be located at "above" or "below" another element, or may exist intermediary element.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (13)
1. a kind of dot structure, which is characterized in that including multiple pixel units, each pixel unit includes five along row side
To arrangement and the mutually different sub-pix of color, the pixel unit includes positioned at the first pixel unit of odd-numbered line and positioned at even
The distributing order of sub-pix is different in several rows of the second pixel unit, first pixel unit and second pixel unit,
First pixel unit and second pixel unit be staggered in the row direction preset width arrangement.
2. dot structure according to claim 1, which is characterized in that first pixel unit includes successively to arrange
One sub-pix, the second sub-pix, third sub-pix, the 4th sub-pix and the 5th sub-pix；
Second pixel unit includes the 4th sub-pix, the 5th sub-pix, the first sub-pix, the second sub-pix successively arranged
With third sub-pix.
3. dot structure according to claim 2, which is characterized in that the preset width is that sub-pix is wide in the row direction
The half of degree.
4. dot structure according to claim 1, which is characterized in that the width of the sub-pix in the row direction with arranging
The ratio of length on direction is 0.4.
5. dot structure according to claim 1, which is characterized in that it is sub- that the sub-pix is selected from red sub-pixel, green
Pixel, blue subpixels, yellow sub-pix and cyan sub-pix.
6. a kind of display base plate, which is characterized in that including dot structure according to any one of claims 1 to 5.
7. a kind of display device, which is characterized in that including display base plate as claimed in claim 6.
8. a kind of image element driving method is applied to display device as claimed in claim 7, which is characterized in that the method includes：
Original image data is obtained, the original image data includes the original gray-scale value of each sub-pix；
According to same color in the original gray-scale value of each sub-pix and multiple pixel units adjacent with the sub-pix
The original gray-scale value of sub-pix calculates the actual gray value of the sub-pix；
Electric signal corresponding with the actual gray value being calculated is inputted to each sub-pix.
9. image element driving method according to claim 8, which is characterized in that a pixel unit includes that two displays are single
Member, the width of the display unit in the row direction are the width of 2.5 sub-pixes in the row direction, first pixel unit
Including red sub-pixel, green sub-pixels, blue subpixels, cyan sub-pix and the yellow sub-pix successively arranged, described
Two pixel units include the cyan sub-pix successively arranged, yellow sub-pix, red sub-pixel, green sub-pixels and the sub- picture of blue
Element；
It is red sub-pixel in sub-pix, it is described according to each when the sub-pix is located in the pixel unit of M row Nth column
The sub-pix of same color is original in the original gray-scale value of sub-pix and multiple pixel units adjacent with the sub-pix
Grayscale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the first calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein described
One calculation formula is：
R (M, N)=Α * r (m-1,2n-2)+Β * r (m-1,2n-2)+C*r (m, 2n-2)+D*r (m, 2n-1)+E*r (m, 2n)+
F*r(m+1,2n-2)+G*r(m+1,2n-1)
Wherein, the R (M, N) is the actual gray value of the red sub-pixel；The r (m-1,2n-2) is the red sub-pixel institute
Belong to the original gray-scale value of red sub-pixel in the previous row of display unit and the display unit of previous column, the r (m-1,2n-1)
For the original gray-scale value of red sub-pixel in the previous row of the affiliated display unit of the red sub-pixel and the display unit of same row,
The r (m, 2n-2) is red sub-pixel in same a line of the affiliated display unit of the red sub-pixel and the display unit of previous column
Original gray-scale value, the r (m, 2n-1) be the red sub-pixel original gray-scale value, the r (m, 2n) be red Asia picture
The original gray-scale value of red sub-pixel in same a line and the display unit of latter column of display unit belonging to element, the r (m+1,
It is 2n-2) the original ash of red sub-pixel in rear a line of the affiliated display unit of the red sub-pixel and the display unit of previous column
Rank value, the r (m+1,2n-1) are red in rear a line of the affiliated display unit of the red sub-pixel and the display unit of same row
The original gray-scale value of color sub-pix；The A, the B, the C, the D, the E, the F and the G are that corresponding each display is single
The default weighted value of member, wherein the M and N is the row and column in pixel unit array, and the m and the n are that display is single
Row and column in element array, the M, the N, the m and the n are positive integer.
10. image element driving method according to claim 8, which is characterized in that a pixel unit includes that two displays are single
Member, the width of the display unit in the row direction are the width of 2.5 sub-pixes in the row direction, first pixel unit
Including red sub-pixel, green sub-pixels, blue subpixels, cyan sub-pix and the yellow sub-pix successively arranged, described
Two pixel units include the cyan sub-pix successively arranged, yellow sub-pix, red sub-pixel, green sub-pixels and the sub- picture of blue
Element；
It is cyan sub-pix in sub-pix, it is described according to each when the sub-pix is located in the pixel unit of M row Nth column
The sub-pix of same color is original in the original gray-scale value of sub-pix and multiple pixel units adjacent with the sub-pix
Grayscale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the second calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein described
Two calculation formula are：
C (M, N)=Α * c (m-1,2n-1)+Β * c (m-1,2n)+C*c (m, 2n-1)+D*c (m, 2n)+E*c (m, 2n+1)+F*c
(m+1,2n-1)+G*c(m+1,2n)
Wherein, the C (M, N) is the actual gray value of the cyan sub-pix；The c (m-1,2n-1) is the cyan sub-pix institute
Belong to the original gray-scale value of cyan sub-pix in the previous row of display unit and the display unit of previous column, the c (m-1,2n) is
The original gray-scale value of cyan sub-pix, described in the affiliated display unit previous row of the cyan sub-pix and the display unit of same row
C (m, 2n-1) be the affiliated display unit of cyan sub-pix in the display unit of a line and previous column cyan sub-pix it is original
Grayscale value, the c (m, 2n) are that the original gray-scale value of the cyan sub-pix is the same a line of the affiliated display unit of the cyan sub-pix
And in the display unit of previous column cyan sub-pix original gray-scale value, the c (m, 2n+1) be the cyan sub-pix belonging to show
Show unit with the original gray-scale value of cyan sub-pix in the display unit of a line and latter column, the c (m+1,2n-1) is the blueness
After the affiliated display unit of color sub-pix in the display unit of a line and previous column cyan sub-pix original gray-scale value, the c (m+
It 1,2n) is the original gray-scale of cyan sub-pix in the display unit of a line and same row after the affiliated display unit of cyan sub-pix
Value；The A, the B, the C, the D, the E, the F and the G are the default weighted value of corresponding each display unit,
In, the M and the N are the row and column in pixel unit array, and the m and the n are the row and column in array of display cells,
The M, the N, the m and the n are positive integer.
11. image element driving method according to claim 8, which is characterized in that a pixel unit includes that two displays are single
Member, the width of the display unit in the row direction are the width of 2.5 sub-pixes in the row direction, first pixel unit
Including red sub-pixel, green sub-pixels, blue subpixels, cyan sub-pix and the yellow sub-pix successively arranged, described
Two pixel units include the cyan sub-pix successively arranged, yellow sub-pix, red sub-pixel, green sub-pixels and the sub- picture of blue
Element；
It is green sub-pixels in sub-pix, it is described according to each when the sub-pix is located in the pixel unit of M row Nth column
The sub-pix of same color is original in the original gray-scale value of sub-pix and multiple pixel units adjacent with the sub-pix
Grayscale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of third calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein described
Three calculation formula are：
G (M, N)=Α * g (m-1,2n-2)+Β * g (m-1,2n-1)+C*g (m, 2n-2)+D*g (m, 2n-1)+E*g (m, 2n)+
F*g(m+1,2n-2)+G*g(m+1,2n-1)
Wherein, the G (M, N) is the actual gray value of the green sub-pixels；The g (m-1,2n-2) is the green sub-pixels institute
Belong to the previous row of display unit and the original gray-scale value of the display unit Green sub-pix of previous column, the g (m-1,2n-1)
For the original gray-scale value of the display unit Green sub-pix of the previous row and same row of the affiliated display unit of the green sub-pixels,
The g (m, 2n-2) is same a line of the affiliated display unit of the green sub-pixels and the display unit Green sub-pix of previous column
Original gray-scale value, the g (m, 2n-1) be the green sub-pixels original gray-scale value, the g (m, 2n) be the green Asia picture
The original gray-scale value of the display unit Green sub-pix of same a line and latter column of display unit belonging to element, the g (m+1,
It is 2n-2) rear a line of the affiliated display unit of the green sub-pixels and the original ash of the display unit Green sub-pix of previous column
Rank value, the g (m+1,2n-1) are green in rear a line of the affiliated display unit of the green sub-pixels and the display unit of same row
The original gray-scale value of color sub-pix；The A, the B, the C, the D, the E, the F and the G are that corresponding each display is single
The default weighted value of member, wherein the M and N is the row and column in pixel unit array, and the m and the n are that display is single
Row and column in element array, the M, the N, the m and the n are positive integer.
12. image element driving method according to claim 8, which is characterized in that a pixel unit includes that two displays are single
Member, the width of the display unit in the row direction are the width of 2.5 sub-pixes in the row direction, first pixel unit
Including red sub-pixel, green sub-pixels, blue subpixels, cyan sub-pix and the yellow sub-pix successively arranged, described
Two pixel units include the cyan sub-pix successively arranged, yellow sub-pix, red sub-pixel, green sub-pixels and the sub- picture of blue
Element；
It is yellow sub-pix in sub-pix, it is described according to each when the sub-pix is located in the pixel unit of M row Nth column
The sub-pix of same color is original in the original gray-scale value of sub-pix and multiple pixel units adjacent with the sub-pix
Grayscale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the 4th calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein described
Four calculation formula are：
Y (M, N)=Α * y (m-1,2n)+Β * y (m-1,2n+1)+C*y (m, 2n-1)+D*y (m, 2n)+E*y (m, 2n+1)+F*y
(m+1,2n)+G*y(m+1,2n+1)
Wherein, the Y (M, N) is the actual gray value of the yellow sub-pix；The y (m-1,2n) is belonging to the yellow sub-pix
The original gray-scale value of yellow sub-pix in the previous row of display unit and the display unit of same row, the y (m-1,2n+1) are
The original gray-scale value of yellow sub-pix, institute in the previous row and the display unit of latter column of the affiliated display unit of yellow sub-pix
State yellow sub-pix in same a line that y (m, 2n-1) is the affiliated display unit of yellow sub-pix and the display unit of previous column
Original gray-scale value, the y (m, 2n) are the original gray-scale value of the yellow sub-pix, and the y (m, 2n+1) is the yellow sub-pix
The original gray-scale value of yellow sub-pix in same a line and the display unit of latter column of affiliated display unit, the y (m+1,2n)
For the original gray-scale value of yellow sub-pix in rear a line of the affiliated display unit of yellow sub-pix and the display unit of same row,
The y (m+1,2n+1) is yellow Asia picture in rear a line of the affiliated display unit of yellow sub-pix and the display unit of latter column
The original gray-scale value of element,；The A, the B, the C, the D, the E, the F and the G are corresponding each display unit
Default weighted value, wherein the M and N is the row and column in pixel unit array, and the m and the n are display unit battle array
Row and column in column, the M, the N, the m and the n are positive integer.
13. image element driving method according to claim 8, which is characterized in that a pixel unit includes that two displays are single
Member, the width of the display unit in the row direction are the width of 2.5 sub-pixes in the row direction, first pixel unit
Including red sub-pixel, green sub-pixels, blue subpixels, cyan sub-pix and the yellow sub-pix successively arranged, described
Two pixel units include the cyan sub-pix successively arranged, yellow sub-pix, red sub-pixel, green sub-pixels and the sub- picture of blue
Element；
It is blue subpixels in sub-pix, it is described according to each when the sub-pix is located in the pixel unit of M row Nth column
The sub-pix of same color is original in the original gray-scale value of sub-pix and multiple pixel units adjacent with the sub-pix
Grayscale value calculates the step of actual gray value of the sub-pix, including：
By the original gray-scale value of the 5th calculation formula and each sub-pix, the actual gray value of sub-pix is calculated, wherein described
Five calculation formula are：
B (M, N)=Α * b (m-1,2n-1)+Β * b (m-1,2n)+C*b (m, 2n-1)+D*b (m, 2n)+F*b (m+1,2n-1)+
G*b(m+1,2n)
Wherein, the B (M, N) is the actual gray value of the blue subpixels；The b (m-1,2n-1) is before the blue subpixels
The original gray-scale value of blue subpixels, the b (m- in the previous row and the display unit of same row of the affiliated display unit of half part
It 1,2n) is blue subpixels in the previous row of the affiliated display unit of blue subpixels latter half and the display unit of same row
Original gray-scale value, the b (m, 2n-1) be the affiliated display unit of blue subpixels first half in blue subpixels original
Beginning grayscale value, the b (m, 2n) are the original gray-scale of blue subpixels in the affiliated display unit of blue subpixels latter half
Value, the b (m+1,2n-1) are rear a line of the affiliated display unit of blue subpixels first half and the display list of same row
The original gray-scale value of blue subpixels in member, the b (m+1,2n) are the affiliated display unit of blue subpixels latter half
Afterwards in the display unit of a line and same row blue subpixels original gray-scale value；It is the A, the B, the C, the D, described
The F and G is the default weighted value of corresponding each display unit, wherein the M and N be row in pixel unit array and
Column, the m and the n are the row and column in array of display cells, and the M, the N, the m and the n are positive integer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028696A (en) * | 2019-12-31 | 2020-04-17 | 上海天马微电子有限公司 | Display panel and display device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080061918A (en) * | 2006-12-28 | 2008-07-03 | 엘지디스플레이 주식회사 | Organic light emitting display device and method for fabricating the same |
| CN103544901A (en) * | 2013-11-15 | 2014-01-29 | 北京京东方光电科技有限公司 | Display panel and display method and display device thereof |
| CN103777393A (en) * | 2013-12-16 | 2014-05-07 | 北京京东方光电科技有限公司 | Display panel, display method of display panel, and display device |
| CN104299561A (en) * | 2014-10-31 | 2015-01-21 | 京东方科技集团股份有限公司 | Driving method for pixel array |
| CN106023818A (en) * | 2016-05-18 | 2016-10-12 | 京东方科技集团股份有限公司 | Pixel structure, display panel and pixel structure driving method |
| CN106558284A (en) * | 2017-01-25 | 2017-04-05 | 京东方科技集团股份有限公司 | A kind of pel array, display device and its display methods |
-
2018
- 2018-07-27 CN CN201810851377.6A patent/CN108831376A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080061918A (en) * | 2006-12-28 | 2008-07-03 | 엘지디스플레이 주식회사 | Organic light emitting display device and method for fabricating the same |
| CN103544901A (en) * | 2013-11-15 | 2014-01-29 | 北京京东方光电科技有限公司 | Display panel and display method and display device thereof |
| CN103777393A (en) * | 2013-12-16 | 2014-05-07 | 北京京东方光电科技有限公司 | Display panel, display method of display panel, and display device |
| CN104299561A (en) * | 2014-10-31 | 2015-01-21 | 京东方科技集团股份有限公司 | Driving method for pixel array |
| CN106023818A (en) * | 2016-05-18 | 2016-10-12 | 京东方科技集团股份有限公司 | Pixel structure, display panel and pixel structure driving method |
| CN106558284A (en) * | 2017-01-25 | 2017-04-05 | 京东方科技集团股份有限公司 | A kind of pel array, display device and its display methods |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028696A (en) * | 2019-12-31 | 2020-04-17 | 上海天马微电子有限公司 | Display panel and display device |
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