CN105185229B - Display device and its display methods - Google Patents
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- CN105185229B CN105185229B CN201510541314.7A CN201510541314A CN105185229B CN 105185229 B CN105185229 B CN 105185229B CN 201510541314 A CN201510541314 A CN 201510541314A CN 105185229 B CN105185229 B CN 105185229B
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Abstract
The invention discloses a kind of display device and its display methods, the pel array of display device includes the first sub-pixel column of order repeated arrangement, green sub-pixels row and the second sub-pixel column in the first direction, wherein, first sub-pixel column and the second sub-pixel column are included along spaced multiple first color sub-pixels of second direction and multiple second color sub-pixels intersected with the first direction respectively, the difference that puts in order of the first color sub-pixels and the second color sub-pixels in the first sub-pixel column and the second sub-pixel column；Green sub-pixels row include the multiple green sub-pixels arranged in a second direction；First color sub-pixels, the second color sub-pixels are identical with the size of green sub-pixels；The first color sub-pixels in first sub-pixel column align with the second color sub-pixels in the second sub-pixel column along the first direction；Green sub-pixels arrange offsets a preset distance in this second direction relative to first sub-pixel column and the second sub-pixel column.
Description
Technical field
The present invention relates to display field, in particular to a kind of display device and its display methods.
Background technology
Traditional pixel arrangement is the sub-pixel group by tri- colors of R, G, B into a pixel.It can pass through in practical application
The number of pixels (Pixels Per Inch, PPI) that is possessed of per inch of display device is improved to improve the resolution of display device
Rate.And be reach improve PPI purpose, it is necessary to as far as possible reduce pixel size and reduce the spacing between pixel.But with
Technique constantly becomes more meticulous, and the raising of technique can also reach capacity.
In the prior art, three sub-pixels form a pixel, when a display device needs large number of pixel real
During existing high-resolution display, the quantity of required sub-pixel is also more.Accordingly, there exist following technical problem：
1) in the prior art, the actual display resolution of display device is identical with the physical resolution of the display device.
If wanting to obtain higher display resolution, need to differentiate to improve the physics of display device by increasing the number of sub-pixel
Rate.Just it is difficult to be further added by because the raising of technique is there is also the limit, therefore when the number of sub-pixel increases to certain amount；
2) quantity of display device sub-pixel is more, causes the quantity of data wire more, so as to improve display device
Power consumption, also reduce the aperture opening ratio of display device；
3) quantity of display device sub-pixel is more, and the size of each sub-pixel is smaller, so as to cause display device
Manufacturing process difficulty it is big, cost is high.
Therefore, how while the sub-pixel quantity in reducing display device, ensure that the high display of display device is differentiated
Rate is industry urgent problem.
The content of the invention
The problem of existing for prior art, it is more simple it is an object of the invention to provide a kind of manufacturing process, and
It can guarantee that the sub-pixel of negligible amounts shows the display device and display methods of same picture quality.
To achieve the above object, display device of the invention, including a pel array, the pel array are included along first
The first sub-pixel column, green sub-pixels row and the second sub-pixel column of direction order repeated arrangement, wherein,
First sub-pixel column and second sub-pixel column are included along second intersected with the first direction respectively
Spaced multiple first color sub-pixels in direction and multiple second color sub-pixels, first sub-pixel column and described
The difference that puts in order of first color sub-pixels and the second color sub-pixels in two sub-pixel columns；
The green sub-pixels row include the multiple green sub-pixels arranged along the second direction；
First color sub-pixels, second color sub-pixels are identical with the size of the green sub-pixels；
First color sub-pixels in first sub-pixel column and described second in second sub-pixel column
Color sub-pixels align along the first direction；
The green sub-pixels are arranged relative to first sub-pixel column and second sub-pixel column in the second party
Offset up a preset distance.
Further, along two adjacent green sub-pixels of the first direction and between described two green sub-pixels
Two the first color sub-pixels and two the second color sub-pixels form the first display pixel cells and shown.
Further, each green sub-pixels and adjacent thereto two the first color sub-pixels and two second
Color sub-pixels form the second display pixel cells and shown.
Further, each green sub-pixels simultaneously by first display pixel cells and one or two second show
Show that pixel cell multiplexing is shown.
Further, the preset distance is 0-1 the first color sub-pixels along the length in the second direction.
Further, the preset distance is the half of the first color sub-pixels length.
Further, the length-width ratio of first color sub-pixels, second color sub-pixels and the green sub-pixels
It is 4:3-3:1.
Further, the length-width ratio of first color sub-pixels, second color sub-pixels and the green sub-pixels
For 2:1.
Further, first color sub-pixels are red sub-pixel, and second color sub-pixels are blue subpixels.
Further, in addition to：One sub-pixel rendering module, for according to a sub-pixel Rendering algorithms, by a figure to be shown
The brightness value of each sub-pixel is converted to the brightness value of each sub-pixel in the pel array in a virtual pixel array as corresponding to.
Further, the virtual pixel array includes the first color sub-pixels along the first direction order repeated arrangement
Row, green sub-pixels row and the second color sub-pixels row, the first color sub-pixels row include arranging along the second direction
Multiple first color sub-pixels, green sub-pixels row include the multiple green sub-pixels arranged along the second direction,
The second color sub-pixels row include multiple second color sub-pixels arranged along the second direction；Wherein, along described
Tactic first color sub-pixels in one direction, green sub-pixels and the second color sub-pixels form a pixel cell.
Further, the sub-pixel Rendering algorithms include：
The brightness value R1=p (r1+r2+r3+r4) of the first color sub-pixels in first display pixel cells；Its
In, the r1-r4 is each self-corresponding virtual pixel array of four pixel cells for sharing first color sub-pixels
In the first color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value B1=p (b1+b2+b3+b4) of the second color sub-pixels in first display pixel cells；Its
In, the b1-b4 is each self-corresponding virtual pixel array of four pixel cells for sharing second color sub-pixels
In the second color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value G1=q (g1+g2+g3) of green sub-pixels in first display pixel cells；Wherein, it is described
G1-g3 is each self-corresponding virtual pixel array Green sub-pixel of three pixel cells for sharing the green sub-pixels
Brightness value, q is conversion coefficient and q<1.
Further, the sub-pixel Rendering algorithms include：
The brightness value R2=p (l1+l2+l3+l4) of the first color sub-pixels in second display pixel cells；Its
In, the l1-l4 is each self-corresponding virtual pixel array of four pixel cells for sharing first color sub-pixels
In the first color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value B2=p (m1+m2+m3+m4) of the second color sub-pixels in second display pixel cells；Its
In, the m1-m4 is each self-corresponding virtual pixel array of four pixel cells for sharing second color sub-pixels
In the second color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value G2=q (n1+n2+n3) of green sub-pixels in second display pixel cells；Wherein, it is described
N1-n3 is each self-corresponding virtual pixel array Green sub-pixel of three pixel cells for sharing the green sub-pixels
Brightness value, q is conversion coefficient and q<1.
The display methods of the present invention, applied to a pel array, the pel array includes order in the first direction and repeated
The first sub-pixel column, green sub-pixels row and the second sub-pixel column of arrangement, wherein first sub-pixel column and described second
Sub-pixel column include respectively along spaced multiple first color sub-pixels of second direction that intersect with the first direction and
First color sub-pixels and the second face in multiple second color sub-pixels, first sub-pixel column and second sub-pixel column
The difference that puts in order of sub-pixels；The green sub-pixels row include the multiple sub- pictures of green arranged along the second direction
Element；First color sub-pixels, second color sub-pixels are identical with the size of the green sub-pixels；First son
First color sub-pixels in pixel column and second color sub-pixels in second sub-pixel column are along described the
Align in one direction；The green sub-pixels are arranged relative to first sub-pixel column and second sub-pixel column described second
Side offsets up a preset distance；The display methods includes：Will be each in a virtual pixel array corresponding to an image to be displayed
The brightness value of sub-pixel is converted to the brightness value of each sub-pixel in the pel array according to a sub-pixel Rendering algorithms.
Further, the virtual pixel array includes the first color sub-pixels along the first direction order repeated arrangement
Row, green sub-pixels row and the second color sub-pixels row, the first color sub-pixels row include arranging along the second direction
Multiple first color sub-pixels, green sub-pixels row include the multiple green sub-pixels arranged along the second direction,
The second color sub-pixels row include multiple second color sub-pixels arranged along the second direction；Wherein, along described
Tactic first color sub-pixels in one direction, green sub-pixels and the second color sub-pixels form a pixel cell.
Further, the display methods is utilized along two adjacent green sub-pixels of the first direction and positioned at described two
Two the first color sub-pixels and two the second color sub-pixels between individual green sub-pixels form the first display pixel cells
Shown.
Further, the display methods utilizes each green sub-pixels and adjacent thereto two the first color sub- pictures
Element and two the second color sub-pixels form the second display pixel cells and shown.
Further, by the brightness value of each sub-pixel in virtual pixel array according to being converted to a sub-pixel Rendering algorithms
The brightness value of each sub-pixel includes in pel array：
By the brightness of the first color sub-pixels in the virtual pixel array, green sub-pixels and the second color sub-pixels
Value is converted to two the first color sub-pixels in first display pixel cells and two the second color sub-pixels and one green
The brightness value of sub-pixels, the sub-pixel Rendering algorithms include：
The brightness value R1=p (r1+r2+r3+r4) of the first color sub-pixels in first display pixel cells；Its
In, the r1-r4 is each self-corresponding virtual pixel array of four pixel cells for sharing first color sub-pixels
In the first color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value B1=p (b1+b2+b3+b4) of the second color sub-pixels in first display pixel cells；Its
In, the b1-b4 is each self-corresponding virtual pixel array of four pixel cells for sharing second color sub-pixels
In the second color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value G1=q (g1+g2+g3) of green sub-pixels in first display pixel cells；Wherein, it is described
G1-g3 is each self-corresponding virtual pixel array Green sub-pixel of three pixel cells for sharing the green sub-pixels
Brightness value, q is conversion coefficient and q<1.
Further, by the brightness value of each sub-pixel in virtual pixel array according to being converted to a sub-pixel Rendering algorithms
The brightness value of each sub-pixel includes in pel array：
By the brightness of the first color sub-pixels in the virtual pixel array, green sub-pixels and the second color sub-pixels
Value is converted to two the first color sub-pixels and two the second color sub-pixels and two in second display pixel cells
The brightness value of green sub-pixels, the sub-pixel Rendering algorithms include：
The brightness value R2=p (l1+l2+l3+l4) of the first color sub-pixels in second display pixel cells；Its
In, the l1-l4 is each self-corresponding virtual pixel array of four pixel cells for sharing first color sub-pixels
In the first color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value B2=p (m1+m2+m3+m4) of the second color sub-pixels in second display pixel cells；Its
In, the m1-m4 is each self-corresponding virtual pixel array of four pixel cells for sharing second color sub-pixels
In the second color sub-pixels brightness value, p is conversion coefficient and p<1；
The brightness value G2=q (n1+n2+n3) of green sub-pixels in second display pixel cells；Wherein, it is described
N1-n3 is each self-corresponding virtual pixel array Green sub-pixel of three pixel cells for sharing the green sub-pixels
Brightness value, q is conversion coefficient and q<1.
The display device of the present invention uses specific pixel arrangements and display methods, can be in display device is reduced
The resolution ratio of display device will not be reduced while sub-pixel number, and because unit area sub-pixel number reduces then son
Size when pixel manufactures can be strained mutually greatly so that manufacturing process difficulty declines, and saves manufacturing cost.
Brief description of the drawings
Fig. 1 is the structural representation of existing bar shaped rgb pixel array；
Fig. 2 is the structural representation of the pel array of the present invention；
Fig. 3 a are the first display pixel list of the pixel cell and the pel array of the present invention of existing bar shaped rgb pixel array
The mapping relations schematic diagram of member；
Fig. 3 b are the second display pixel list of the pixel cell and the pel array of the present invention of existing bar shaped rgb pixel array
The mapping relations schematic diagram of member；
Fig. 4 a-4b are to render schematic diagram according to a sub-pixel of exemplary embodiment of the present；
Fig. 5 shows display device according to some embodiments of the invention.
Embodiment
Fig. 2 is the arrangement architecture schematic diagram of the pel array of display device according to embodiments of the present invention.
As shown in Fig. 2 pel array 10 according to embodiments of the present invention is suitable including (such as X-direction in figure) in the first direction
The first sub-pixel column 111, the sub-pixel column 113 of green sub-pixels row 112 and second of sequence repeated arrangement.
First sub-pixel column 111 and the second sub-pixel column 113 are included along the second direction (example intersected with first direction respectively
Y-direction in such as figure) spaced multiple first color sub-pixels 114 and multiple second color sub-pixels 115, the first sub-pixel
The difference that puts in order of first color sub-pixels 114 and the second color sub-pixels 115 in the sub-pixel column 113 of row 111 and second.It is green
Sub-pixels row 112 include the multiple green sub-pixels 116 arranged along Y-direction.
The size of first color sub-pixels 114, the second color sub-pixels 115 and green sub-pixels G can be with identical.First son
The second color sub-pixels 115 in the first color sub-pixels 114 and the second sub-pixel column 113 in pixel column 111 are along first party
To alignment.Green sub-pixels row 112 are offset in a second direction relative to the first sub-pixel column 111 and the second sub-pixel column 113
One predetermined distance d.Wherein, predetermined distance d can be the length of 0-1 sub-pixel in second direction.It is for instance, it is preferred that predetermined
Distance d can be the half of sub-pixel length along in Y-direction, and at this moment display effect is preferably and manufacturing process is simpler.
The sub-pixel quantity of pel array 10 of the present embodiment is reduced so that the chi of each sub-pixel when sub-pixel manufactures
It is very little mutually to strain greatly so that manufacturing process difficulty declines, and saves manufacturing cost.
In above-described embodiment, the first color sub-pixels 114 can be blue subpixels B, and the second color sub-pixels 115 can be with
For red sub-pixel R.However, the invention is not limited in this, the first color sub-pixels 114 can also be red sub-pixel R, the
Second colors sub-pixel 115 can also be blue subpixels B.
The length-width ratio of first color sub-pixels 114, the second color sub-pixels 115 and green sub-pixels G can be 4:3-
3:1.Preferably, the length-width ratio of each first color sub-pixels 114, the second color sub-pixels 115 and green sub-pixels B is 2:1,
At this moment display effect is preferably and manufacturing process is simpler.It can be readily appreciated that predetermined distance d and the length-width ratio of each sub-pixel are not limited to
In this, can also be adjusted accordingly according to being actually needed.
The description method shown using above-mentioned pel array 10 according to embodiments of the present invention below.
Display methods according to embodiments of the present invention, can will be each in virtual pixel array corresponding with an image to be displayed
The brightness value of sub-pixel is converted to the brightness value of each sub-pixel in pel array 10 according to sub-pixel Rendering algorithms.
For example, virtual pixel array can be the bar shaped rgb pixel array 20 shown in Fig. 1, but disclosure not limited to this.It is empty
Intending pel array may include the first color sub-pixels row 80 of order repeated arrangement in the first direction, green sub-pixels row 82 and the
Second colors sub-pixel column 84.First color sub-pixels row 80 may include the multiple red sub-pixel R arranged in a second direction, green
Sub-pixel column 82 includes the multiple green sub-pixels G arranged in a second direction, and the second color sub-pixels row 84 may include along second
Multiple blue subpixels B of direction arrangement.Tactic first color sub-pixels, green sub-pixels and second in the first direction
Color sub-pixels may make up a pixel cell.
According to some embodiments, this method can also utilize two green adjacent in the first direction in pel array 10
Pixel and two the first color sub-pixels between described two green sub-pixels and two the second color sub-pixels are formed
First display pixel cells are shown.
For example, by taking Fig. 3 a as an example, according to the display methods of the present embodiment of the present invention using green adjacent in X direction
Pixel G1, G2 and red sub-pixel R1, R2 between green sub-pixels G1, G2 and blue subpixels B1, B2 formation first
Display pixel cells 114 are shown.
Can be by the first color sub-pixels of the pixel cell of virtual pixel array, green by sub-pixel Rendering algorithms
The brightness value of pixel and the second color sub-pixels is converted to two the first color sub-pixels and two in the first display pixel cells
The brightness value of individual second color sub-pixels：
The brightness value R1=p (r1+r2+r3+r4) of the first color sub-pixels in first display pixel cells；Wherein, r1-
R4 is the first color sub-pixels in each self-corresponding virtual pixel array of four pixel cells for share the first color sub-pixels
Brightness value, p are conversion coefficient and p<1, as described by reference picture 4a below.
The brightness value B1=p (b1+b2+b3+b4) of the second color sub-pixels in first display pixel cells；Wherein, b1-
B4 is the second color sub-pixels in each self-corresponding virtual pixel array of four pixel cells for share the second color sub-pixels
Brightness value, p are conversion coefficient and p<1, as described by reference picture 4a below.
The brightness value G1=q (g1+g2+g3) of green sub-pixels in first display pixel cells；Wherein, g1-g3 is common
With the brightness value of each self-corresponding virtual pixel array Green sub-pixel of three pixel cells of green sub-pixels, q is conversion
Coefficient and q<1, as described by reference picture 4a below.
Reference picture 4a, wherein R represent that red sub-pixel, G represent that green sub-pixels, B represent blue subpixels.
Brightness value=p (r1+r2+r3+r4) of red sub-pixel C in first display pixel cells, r1-r4 are red to share
Red sub-pixel Y7, X10, Y10, X7 in sub-pixels C each self-corresponding bar shaped rgb pixel array 20 of four pixel cells
Brightness value, p are conversion coefficient and p<1.
Brightness value=p (r1+r2+r3+r4) of red sub-pixel D in first display pixel cells, r1-r4 are red to share
Red sub-pixel Y4, Y7, Y10, X7's is bright in sub-pixels D each self-corresponding bar shaped rgb pixel array of four pixel cells
Angle value, p are conversion coefficient and p<1.
Brightness value=p (b1+b2+b3+b4) of blue subpixels J in first display pixel cells, b1-b4 are blue to share
Blue subpixels X6, Y6, Y9, X9 brightness in sub-pixels J each self-corresponding virtual pixel array 20 of four pixel cells
Value, p is conversion coefficient and p<1.
Brightness value=p (b1+b2+b3+b4) of blue subpixels E in first display pixel cells, b1-b4 are blue to share
Blue subpixels Z12, Y9, Z9, Y12 brightness in sub-pixels E each self-corresponding virtual pixel array of four pixel cells
Value, p is conversion coefficient and p<1.
Brightness value=q (g1+g2+g3) of green sub-pixels A in first display pixel cells, g1-g3 are green to share
Sub-pixel A three pixel cells each self-corresponding virtual pixel array 20 Green sub-pixel Y2, Y5, Y8 brightness value, q are
Conversion coefficient and q<1.
Brightness value=q (g1+g2+g3) of green sub-pixels F in first display pixel cells, g1-g3 are green to share
Sub-pixel F three pixel cells each self-corresponding virtual pixel array Green sub-pixel Y8, Y11, Y14 brightness value, q are
Conversion coefficient and q<1.
According to some embodiments, this method can utilize each green sub-pixels and adjacent thereto in pel array 10
Two the first color sub-pixels and two the second color sub-pixels form the second display pixel cells and shown.
For example, referring to Fig. 3 b, according to the display methods of the present embodiment of the present invention using a green sub-pixels G1 and and its
Adjacent blue subpixels B1, B2 and red sub-pixel R1, R2 form the second display pixel cells 115 to be shown.
Can be by the first color sub-pixels of the pixel cell of virtual pixel array, green by sub-pixel Rendering algorithms
The brightness value of pixel and the second color sub-pixels is converted to two the first color sub-pixels and two in the second display pixel cells
The brightness value of individual second color sub-pixels and a green sub-pixels：
The brightness value R2=p (l1+l2+l3+l4) of the first color sub-pixels in second display pixel cells；Wherein, l1-
L4 is the first color sub-pixels in each self-corresponding virtual pixel array of four pixel cells for share the first color sub-pixels
Brightness value, p are conversion coefficient and p<1, as described by reference picture 4b below.
The brightness value B2=p (m1+m2+m3+m4) of the second color sub-pixels in second display pixel cells；Wherein, m1-
M4 is the second color sub-pixels in each self-corresponding virtual pixel array of four pixel cells for share the second color sub-pixels
Brightness value, p are conversion coefficient and p<1, as described by reference picture 4b below.
The brightness value G2=q (n1+n2+n3) of green sub-pixels in second display pixel cells；Wherein, n1-n3 is common
With the brightness value of each self-corresponding virtual pixel array Green sub-pixel of three pixel cells of green sub-pixels, q is conversion
Coefficient and q<1, as described by reference picture 4b below.
Reference picture 4b, wherein R represent that red sub-pixel, G represent that green sub-pixels, B represent blue subpixels.
Brightness value=p (l1+l2+l3+l4) of red sub-pixel D in second display pixel cells, l1-l4 are red to share
Red sub-pixel Y7, X7, Y4, X4 brightness value in sub-pixels C each self-corresponding virtual pixel array of four pixel cells,
P is conversion coefficient and p<1.
Brightness value=p (l1+l2+l3+l4) of red sub-pixel H in second display pixel cells, l1-l4 are red to share
Red sub-pixel Y7, Z7, Y10, Z10 brightness in sub-pixels H each self-corresponding virtual pixel array of four pixel cells
Value, p is conversion coefficient and p<1.
Brightness value=p (m1+m2+m3+m4) of blue subpixels I in second display pixel cells, m1-m4 are blue to share
Blue subpixels Y9, X9, X12, Y12 brightness in sub-pixels I each self-corresponding virtual pixel array of four pixel cells
Value, p is conversion coefficient and p<1.
Brightness value=p (m1+m2+m3+m4) of blue subpixels E in second display pixel cells 114, m1-m4 is common
With in blue subpixels E each self-corresponding virtual pixel array of four pixel cells blue subpixels Z6, Y9, Z9, Y6 it is bright
Angle value, p are conversion coefficient and p<1.
Brightness value=q (n1+n2+n3) of green sub-pixels F in second display pixel cells, n1-n3 are green to share
Sub-pixel F three pixel cells each self-corresponding virtual pixel array Green sub-pixel Y8, Y11, Y5 brightness value, q are
Conversion coefficient and q<1.
Brightness centric quantity in existing bar shaped rgb pixel array 20 corresponds to the number of wherein green sub-pixels, i.e., bright
Degree center sum it is identical with green sub-pixels G sum, and each brightness center be located substantially at it is wherein corresponding each green
On sub-pixels G, brightness center is as shown in circle in figure.Oval institute in brightness center such as Fig. 2 in present invention pixel array 10
Show, it is respectively positioned at the center of the first display pixel cells 114 and the center of the second display pixel cells 115.Above-mentioned pixel
The brightness centric quantity of array 10 is still identical with the brightness centric quantity of existing RGB stripe line pel array 20, and then can ensure
The display resolution and the resolution ratio of existing display device of the present invention is essentially identical.
As shown in figure 5, display device 500 may include display panel 510.Display panel 510 may include according to of the invention real
Apply the pel array 10 of example.
According to some embodiments, display device 500 may also include sub-pixel rendering module 520.Sub-pixel rendering module 520
Using for example foregoing sub-pixel Rendering algorithms by each sub- picture in a virtual pixel array corresponding to an image to be displayed
The brightness value of element is converted to the bright of each sub-pixel in the pel array, will not be repeated here.
Display device according to embodiments of the present invention, it can be made to be reduced in arrangement pixel quantity and data wire and improve picture
Each sub-pixel size in pixel array, can either reduce technology difficulty and manufacturing cost, can realize display image close to higher again
PPI display effect.
The illustrative embodiments of the present invention are particularly shown and described above.It should be understood that the invention is not restricted to institute
Disclosed embodiment, on the contrary, it is intended to cover comprising various modifications within the scope of the appended claims and equivalent put
Change.
Claims (13)
1. a kind of display device, it is characterised in that including a pel array, the pel array includes order weight in the first direction
The first sub-pixel column, green sub-pixels row and the second sub-pixel column of multiple bank row, wherein,
First sub-pixel column and second sub-pixel column are included along the second direction intersected with the first direction respectively
Spaced multiple first color sub-pixels and multiple second color sub-pixels, first sub-pixel column and second son
The difference that puts in order of first color sub-pixels and the second color sub-pixels in pixel column；
The green sub-pixels row include the multiple green sub-pixels arranged along the second direction；
First color sub-pixels, second color sub-pixels are identical with the size of the green sub-pixels；
First color sub-pixels in first sub-pixel column and second color in second sub-pixel column
Sub-pixel aligns along the first direction；
The green sub-pixels are arranged relative to first sub-pixel column and second sub-pixel column in this second direction
Offset a preset distance；
Wherein, along two adjacent green sub-pixels of the first direction and two between described two green sub-pixels
First color sub-pixels and two the second color sub-pixels form the first display pixel cells and shown；
Each green sub-pixels and adjacent thereto two the first color sub-pixels and two the second color sub-pixels
The second display pixel cells are formed to be shown；
Each green sub-pixels are simultaneously by first display pixel cells and one or two second display pixel cells
Multiplexing is shown.
2. display device as claimed in claim 1, it is characterised in that the preset distance is 0-1 the first color sub-pixels
Length along in the second direction.
3. display device as claimed in claim 2, it is characterised in that the preset distance is the first color sub-pixels length
Half.
4. display device as claimed in claim 1, it is characterised in that first color sub-pixels, second color
The length-width ratio of pixel and the green sub-pixels is 4:3-3:1.
5. display device as claimed in claim 4, it is characterised in that first color sub-pixels, second color
The length-width ratio of pixel and the green sub-pixels is 2:1.
6. display device as claimed in claim 1, it is characterised in that first color sub-pixels are red sub-pixel, institute
It is blue subpixels to state the second color sub-pixels.
7. display device as claimed in claim 1, it is characterised in that also include：
One sub-pixel rendering module, for according to a sub-pixel Rendering algorithms, by a virtual pixel corresponding to an image to be displayed
The brightness value of each sub-pixel is converted to the brightness value of each sub-pixel in the pel array in array.
8. display device as claimed in claim 7, it is characterised in that the virtual pixel array is included along the first direction
The first color sub-pixels row, green sub-pixels row and the second color sub-pixels row of order repeated arrangement, the first color
Pixel column includes multiple first color sub-pixels arranged along the second direction, and green sub-pixels row are included along described the
Multiple green sub-pixels of two directions arrangement, second color sub-pixels row include multiple the along second direction arrangement
Second colors sub-pixel；Wherein, along tactic first color sub-pixels of the first direction, green sub-pixels and the second color
Sub-pixel forms a pixel cell.
9. display device as claimed in claim 8, it is characterised in that the sub-pixel Rendering algorithms include：
The brightness value R1=p (r1+r2+r3+r4) of the first color sub-pixels in first display pixel cells；Wherein, institute
It is first in each self-corresponding virtual pixel array of four pixel cells for share first color sub-pixels to state r1-r4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value B1=p (b1+b2+b3+b4) of the second color sub-pixels in first display pixel cells；Wherein, institute
It is second in each self-corresponding virtual pixel array of four pixel cells for share second color sub-pixels to state b1-b4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value G1=q (g1+g2+g3) of green sub-pixels in first display pixel cells；Wherein, the g1-g3
To share the bright of each self-corresponding virtual pixel array Green sub-pixel of three pixel cells of the green sub-pixels
Angle value, q are conversion coefficient and q<1.
10. display device as claimed in claim 9, it is characterised in that the sub-pixel Rendering algorithms include：
The brightness value R2=p (l1+l2+l3+l4) of the first color sub-pixels in second display pixel cells；Wherein, institute
It is first in each self-corresponding virtual pixel array of four pixel cells for share first color sub-pixels to state l1-l4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value B2=p (m1+m2+m3+m4) of the second color sub-pixels in second display pixel cells；Wherein, institute
It is second in each self-corresponding virtual pixel array of four pixel cells for share second color sub-pixels to state m1-m4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value G2=q (n1+n2+n3) of green sub-pixels in second display pixel cells；Wherein, the n1-n3
To share the bright of each self-corresponding virtual pixel array Green sub-pixel of three pixel cells of the green sub-pixels
Angle value, q are conversion coefficient and q<1.
11. a kind of display methods, it is characterised in that applied to a pel array, the pel array includes suitable in the first direction
The first sub-pixel column, green sub-pixels row and the second sub-pixel column of sequence repeated arrangement, wherein first sub-pixel column and institute
State the second sub-pixel column is included along spaced multiple first color of the second direction intersected with the first direction respectively
In pixel and multiple second color sub-pixels, first sub-pixel column and second sub-pixel column the first color sub-pixels and
The difference that puts in order of second color sub-pixels；The green sub-pixels row include the multiple greens arranged along the second direction
Sub-pixel；First color sub-pixels, second color sub-pixels are identical with the size of the green sub-pixels；Described
First color sub-pixels in one sub-pixel column and second color sub-pixels in second sub-pixel column are along institute
State first direction alignment；The green sub-pixels are arranged relative to first sub-pixel column and second sub-pixel column described
Second party offsets up a preset distance；The display methods includes：
By the brightness value of each sub-pixel in a virtual pixel array corresponding to an image to be displayed according to a sub-pixel Rendering algorithms
Be converted to the brightness value of each sub-pixel in the pel array；
Wherein, the virtual pixel array arranges including the first color sub-pixels along the first direction order repeated arrangement, is green
Sub-pixels arrange and the second color sub-pixels row, and the first color sub-pixels row are included along the multiple of second direction arrangement
First color sub-pixels, green sub-pixels row include the multiple green sub-pixels arranged along the second direction, and described the
Second colors sub-pixel column includes multiple second color sub-pixels arranged along the second direction；Wherein, along the first direction
Tactic first color sub-pixels, green sub-pixels and the second color sub-pixels form a pixel cell；
The display methods is utilized along two adjacent green sub-pixels of the first direction and positioned at described two sub- pictures of green
Two the first color sub-pixels and two the second color sub-pixels between element form the first display pixel cells and shown；
The display methods utilizes each green sub-pixels and adjacent thereto two the first color sub-pixels and two the
Second colors sub-pixel forms the second display pixel cells and shown.
12. display methods as claimed in claim 11, it is characterised in that by the brightness value of each sub-pixel in virtual pixel array
The brightness value of each sub-pixel in the pel array is converted to according to a sub-pixel Rendering algorithms to be included：
The brightness value of the first color sub-pixels in the virtual pixel array, green sub-pixels and the second color sub-pixels is turned
Two the first color sub-pixels and two the second color sub-pixels that are changed in first display pixel cells and green
The brightness value of pixel, the sub-pixel Rendering algorithms include：
The brightness value R1=p (r1+r2+r3+r4) of the first color sub-pixels in first display pixel cells；Wherein, institute
It is first in each self-corresponding virtual pixel array of four pixel cells for share first color sub-pixels to state r1-r4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value B1=p (b1+b2+b3+b4) of the second color sub-pixels in first display pixel cells；Wherein, institute
It is second in each self-corresponding virtual pixel array of four pixel cells for share second color sub-pixels to state b1-b4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value G1=q (g1+g2+g3) of green sub-pixels in first display pixel cells；Wherein, the g1-g3
To share the bright of each self-corresponding virtual pixel array Green sub-pixel of three pixel cells of the green sub-pixels
Angle value, q are conversion coefficient and q<1.
13. display methods as claimed in claim 11, it is characterised in that by the brightness value of each sub-pixel in virtual pixel array
The brightness value of each sub-pixel in the pel array is converted to according to a sub-pixel Rendering algorithms to be included：
The brightness value of the first color sub-pixels in the virtual pixel array, green sub-pixels and the second color sub-pixels is turned
Two the first color sub-pixels and two the second color sub-pixels that are changed in second display pixel cells and two greens
The brightness value of sub-pixel, the sub-pixel Rendering algorithms include：
The brightness value R2=p (l1+l2+l3+l4) of the first color sub-pixels in second display pixel cells；Wherein, institute
It is first in each self-corresponding virtual pixel array of four pixel cells for share first color sub-pixels to state l1-l4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value B2=p (m1+m2+m3+m4) of the second color sub-pixels in second display pixel cells；Wherein, institute
It is second in each self-corresponding virtual pixel array of four pixel cells for share second color sub-pixels to state m1-m4
The brightness value of color sub-pixels, p are conversion coefficient and p<1；
The brightness value G2=q (n1+n2+n3) of green sub-pixels in second display pixel cells；Wherein, the n1-n3
To share the bright of each self-corresponding virtual pixel array Green sub-pixel of three pixel cells of the green sub-pixels
Angle value, q are conversion coefficient and q<1.
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| CN108174193B (en) * | 2018-01-03 | 2019-06-14 | 京东方科技集团股份有限公司 | A kind of image processing method and image processing apparatus |
| CN109637420B (en) * | 2019-01-09 | 2022-09-02 | 昆山国显光电有限公司 | Pixel arrangement structure, display panel and display device |
| CN112447147B (en) * | 2019-08-30 | 2022-09-02 | 合肥鑫晟光电科技有限公司 | Liquid crystal display panel, display device and brightness conversion method thereof |
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| CN103886808A (en) * | 2014-02-21 | 2014-06-25 | 北京京东方光电科技有限公司 | Display method and display device |
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