CN104460158B - A kind of pixel arrangement structure, display panel and display device - Google Patents
A kind of pixel arrangement structure, display panel and display device Download PDFInfo
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- CN104460158B CN104460158B CN201410803426.0A CN201410803426A CN104460158B CN 104460158 B CN104460158 B CN 104460158B CN 201410803426 A CN201410803426 A CN 201410803426A CN 104460158 B CN104460158 B CN 104460158B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/52—RGB geometrical arrangements
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Abstract
The present invention provides a kind of pixel arrangement structure, display panel and display device, the pixel arrangement structure includes multiple rows, each rows include multiple pixels, each pixel includes at least three different sub-pixels of color, each rows and put in order in the row direction difference with a rows in its in a column direction adjacent two rows at least part rows, to be staggered;And each rows and arrangement of subpixels order with another rows in its in a column direction adjacent two rows in the row direction are identical at least part rows.Such scheme, while display effect is ensured, ASG patterns can be realized, and TFT charging abilities need not be improved, cost reduces.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of pixel arrangement structure, display panel and display device.
Background technology
In traditional display panel, as shown in figure 1, common pixel is designed as by three sub-pixels (including red son
Pixel, green sub-pixels and blue subpixels) composition one pixel shown.Experience as user watches for display screen
Increase, also occur four color display panels at present, as shown in Fig. 2 in four color display panels, each pixel is by four sub-pixels
Composition, including red sub-pixel, green sub-pixels, blue subpixels and four primaries sub-pixel.Increased four primaries picture
Element can be white sub-pixels, yellow sub-pixel or other primary color sub-pixels.Four color display panels and three color display panel phases
Than, increased four primaries sub-pixel can improve aperture opening ratio (light transmittance of light), and the color representation power of display panel is more preferable, but
It is that, due to adding a sub-pixel, TFT (Thin Film Transistor, thin film field-effect on display panel can be increased
Transistor) and data wire quantity so that production difficulty increase.However, pixel in four color display panels shown in Fig. 2
Arrangement architecture is the pixel arrangement structure of standard, and the display panel includes multiple pixels, and each pixel includes four sub-pixels,
Each sub-pixel with rectangular into arrangement, wherein, the row of the sub-pixel of each rows and another rows adjacent thereto
Row order is identical, and such pixel arrangement structure is fairly simple, but display effect and non-optimal.
Fig. 3 show a kind of schematic diagram of the staggered pixel arrangement structure of pixel.As shown in figure 3, this pixel is handed over
In the pixel arrangement structure of mistake arrangement, the sub-pixel of each rows and another rows adjacent thereto puts in order
Difference, to be staggered.So staggered pixel arrangement structure is compared with the pixel arrangement structure of standard, Ke Yiti
High display effect.As shown in figure 3, it is because son that why the staggered pixel arrangement structure of pixel, which can improve display effect,
The mode of potting gum pixel is different from the pixel arrangement structure of standard, and from space length, pixel, which is staggered, to be had
The mode of two kinds/more seed pixel resulting pixel is (as shown in figure 3, can be by the different son of 3 colors except in the row direction
, in a column direction can also be by the different sub-pixel resulting pixel of 3 colors outside pixel resulting pixel), it can so pass through
Algorithm improves display effect (selection different sub-pixel combinations mode), when being staggered in addition, the picture of sub-pixel point synthesis
Vegetarian refreshments distance is closer to pixel appears more like a point for human eye.
However, there can be problems with again using staggered pixel arrangement structure:
Liquid crystal display panel includes:Multiple sub-pixels being arranged in matrix;A plurality of grid line, sweeps for chronologically receiving
Signal is retouched, every grid line connects a line sub-pixel;A plurality of data lines, for receiving data-signal, it is used to connect per data line
One row sub-pixel;And the TFT for grid line, data wire and sub-pixel to be connected (Thin Film Transistor, it is thin
Film field-effect transistor).
As shown in figure 4, existing liquid crystal display panel, under general display mode, its type of drive is drives line by line, i.e.,
During one frame period is divided into m, m is the line number of the sub-pixel included by liquid crystal display panel, is only driven during each
One grid line, a line sub-pixel being connected with the grid line while receives the input of data-signal.If as shown in figure 5, display panel
ASG (Active Shutter Glass) pattern 3D display is realized, its refresh rate needs are double, for mark as shown in Figure 2
The display panel of accurate pixel arrangement structure, it can be realized by the way that grid line (Gate) signal of two row sub-pixels is exported simultaneously
Refresh rate is double (such as:Refresh rate is improved to 120Hz by 60Hz), to realize ASG formula 3D displays.
But for four color display panels, it is bad using the pixel arrangement structure display effect of standard, and pixel is handed over
During mistake arrangement, the color of neighbouring two sub-pixel of this staggered dot structure because being in same row is different,
Can not be by the way that the gate line signals of two row sub-pixels be exported to improve refresh rate simultaneously.To staggered aobvious in this pixel
Show and realize that ASG patterns are shown on panel, can only be that the refresh rate of scanning signal on every grid line rises to high refresh rate (such as
120HZ), increase TFT areas, aperture opening ratio, it is necessary to improve TFT charging abilities during the high refresh rate of scanning signal but on grid line
Reduce, add design complexities, cost is higher.
The content of the invention
It is an object of the invention to provide a kind of pixel arrangement structure, display panel and display device, is ensureing display effect
While, ASG patterns can be realized, and TFT charging abilities need not be improved, cost reduces.
Technical scheme provided by the present invention is as follows:
A kind of pixel arrangement structure, including multiple rows, each rows include multiple pixels, Mei Yisuo
Stating pixel includes at least three different sub-pixels of color,
In at least part rows each rows and with its in a column direction adjacent two rows
One rows puts in order difference in the row direction, to be staggered;
And at least part rows each rows and with its adjacent two sub-pixel in a column direction
The arrangement of subpixels order of another rows in the row direction in row is identical.
Further, each pixel includes four different sub-pixels of color.
Further, four sub-pixels are respectively red sub-pixel, blue subpixels, green sub-pixels and white
Pixel;Or four sub-pixels are respectively red sub-pixel, blue subpixels, green sub-pixels and yellow sub-pixel.
Further, each rows include multiple pixel groups, and each pixel groups include adjacent pair
Pixel, the adjacent pair pixel in pixel groups described in wherein at least one share one or more sub-pixels.
Further, in same rows each pixel groups sub-pixel put in order it is identical.
Further, in Nth column and N+1 two sub-pixels arranged and staggered with it in each rows
The color of two sub-pixels arranged in rows in the Nth column with N+1 is different.
Further, each rows are pre- relative to staggering with the sub-pixel in its staggered rows
Stator pixel wide arranges.
Further, each rows stagger 2 relative to the sub-pixel in its staggered rows
Individual sub-pixel width arrangement.
Further, each rows and to be separated by putting in order for the sub-pixel of the rows of two rows with it identical.
Further, multiple rows include edge subpixel row and intermediate sub-pixels row, wherein described at least part
Rows are made up of the intermediate sub-pixels row;
The edge subpixel row and suitable with the arrangement of its adjacent at least one sub-pixel of rows in a column direction
Sequence is different, to be staggered;Or the edge subpixel row and suitable with the arrangement of its adjacent rows in a column direction
Sequence is identical.
A kind of display panel, including pixel arrangement structure as described above.
A kind of display device, including display panel as described above.
Beneficial effects of the present invention are as follows:
In such scheme, putting in order for two adjacent rows sub-pixels is identical, during to realize ASG patterns,
Scanning signal can be inputted simultaneously on two grid lines corresponding to two rows adjacent with arrangement of subpixels identical, so as to
The color of two neighbouring sub-pixels is identical in a column direction, and the sub-pixel that can be incorporated as the color is shown, from
Without improving signal refresh rate on wall scroll grid line, TFT charging abilities will not be improved, are entered without increasing TFT areas, reducing and open
Mouth rate, cost reduce;Meanwhile another rows that rows can also be adjacent are staggered, and protect in a column direction
Resolution ratio is demonstrate,proved, ensures display effect.
Brief description of the drawings
Fig. 1 is the schematic diagram of the pixel arrangement structure of three color display panels in the prior art;
Fig. 2 is a kind of schematic diagram of pixel arrangement structure of four color display panels in the prior art;
Fig. 3 is the schematic diagram of the pixel arrangement structure using staggered pattern in the prior art;
Fig. 4 is the time diagram under display panel general display mode in the prior art;
Fig. 5 is the time diagram under the ASG patterns of display panel in the prior art;
Fig. 6 is the structural representation of the first embodiment of pixel arrangement structure provided by the present invention;
Fig. 7 is time diagram of the pixel arrangement structure under general display mode shown in Fig. 6;
Fig. 8 is time diagram of the pixel arrangement structure under ASG patterns shown in Fig. 6;
Fig. 9 is the structural representation of second of embodiment of pixel arrangement structure provided by the present invention;
Figure 10 is time diagram of the pixel arrangement structure under general display mode shown in Fig. 9;
Figure 11 is time diagram of the pixel arrangement structure under ASG patterns shown in Fig. 9;
Figure 12 is the structural representation of the third embodiment of pixel arrangement structure provided by the present invention.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
It is bad using the pixel arrangement structure display effect of standard for display panel in the prior art, and use pixel to hand over
During wrong arrangement mode, to realize that ASG patterns are shown, aperture opening ratio can be reduced, increase design complexities, the problem of cost is higher,
The invention provides a kind of pixel arrangement structure, can realize ASG patterns while display effect is ensured, and without improving
TFT charging abilities, aperture opening ratio will not be reduced, reduces cost.
As shown in Fig. 6 to Figure 12, pixel arrangement structure provided by the present invention includes multiple rows, each son
Pixel column includes multiple pixels, and each pixel includes at least three different sub-pixels of color, and each sub-pixel is arranged in ranks
Row;Wherein, at least part rows each rows and with its in a column direction adjacent two rows
One rows puts in order difference in the row direction, to be staggered;It is and every at least part rows
One rows and the son with another rows in its in a column direction adjacent two rows in the row direction
Pixel arrangement order is identical.
In such scheme, at least part rows the sub-pixel of two adjacent rows put in order it is identical,
, can be in two rows adjacent with arrangement of subpixels identical during to realize ASG patterns as shown in Fig. 7-8 and Fig. 9-10
Scanning signal is inputted simultaneously on two corresponding grid lines, so as to the color phase of two neighbouring in a column direction sub-pixels
Together, the sub-pixel that can be incorporated as the color is shown, without improving signal refresh rate on wall scroll grid line, Bu Huiti
High TFT charging abilities, enter without increasing TFT areas, reducing aperture opening ratio, cost reduces;It is meanwhile each in this part rows
Another rows that rows can also be adjacent are staggered, and can ensure resolution ratio in a column direction, ensure aobvious
Show effect.
Due to using pixel staggered pattern mainly for four color display panels to improve display effect in the prior art,
And the pixel arrangement structure of three color display panel generally use standards can meet display effect, thus, it is provided by the present invention
In embodiment, it is preferred that as shown in Figures 6 to 9, each pixel includes four different sub-pixels of color, i.e. different by color
Four sub-pixel groups shown into a pixel.Of course, it should be understood that the pixel arrangement knot that such scheme is provided
Shown in structure or by three different sub-pixel groups of color into a pixel, i.e. each pixel includes color not
Three same sub-pixels.
It is further preferred that four sub-pixels are respectively red sub-pixel (R), blue subpixels (B), the sub- picture of green
Plain (G) and white sub-pixels (W);Or four sub-pixels be respectively red sub-pixel (R), it is blue subpixels (B), green
Sub-pixels (G) and yellow sub-pixel (Y).Of course, it should be understood that in actual applications, the display color of four sub-pixels
Other colors are can also be, will not enumerate herein.
In addition, four color display panels are compared with three color display panels, increased 4th sub-pixel (in the drawings with
" 4 " represent the 4th sub-pixel), aperture opening ratio (light transmittance of light) can be improved, the color representation power of display panel is more preferable, but
It is that, due to adding a sub-pixel, TFT (Thin Film Transistor, thin film field-effect on display panel can be increased
Transistor) and data wire quantity so that production difficulty increase.Therefore, in a kind of embodiment of the invention, such as Fig. 9 institutes
To show, each rows include multiple pixel groups 100, and each pixel groups 100 include adjacent pair pixel, wherein
Adjacent pair pixel at least one pixel groups 100 shares a sub-pixel.
Using such scheme, exist in same rows between two adjacent pixels and share sub-pixel, so can be with
The quantity of TFT and data wire is reduced, reduces the production difficulty of four color display panels.
It should be noted that in such scheme, shared sub-pixel can be red sub-pixel, blue subpixels, green
Sub-pixel or the 4th sub-pixel are (such as:White sub-pixels or yellow sub-pixel) in any one, exemplified by shown in Fig. 9, phase
The shared sub-pixel of two adjacent pixels is the 4th sub-pixel.
In addition, it should be noted that, in actual applications, adjacent pair pixel may be used also at least one pixel groups 100
To be to share multiple sub-pixels, further to reduce TFT and data wire quantity.
In preferred embodiment provided by the present invention, it is further preferred that as shown in figure 9, each picture in same rows
Putting in order for element 100 sub-pixels of group is identical.It is that is, adjacent in each pixel groups 100 in same rows
A pair of pixels share one or more sub-pixel, and the sub-pixel shared in each pixel groups 100 is same color
Sub-pixel.Exemplified by shown in Fig. 9, the adjacent pair pixel in same rows in each pixel groups 100 shares the 4th
Sub-pixel.Using such scheme, pixel arrangement structure is fairly simple, can reduce design difficulty and production difficulty.
Of course, it should be understood that in actual applications, the arrangement of subpixels of each pixel groups 100 is suitable in same rows
Sequence can also be different, such as:In same rows, the shared sub-pixel in partial pixel group 100 can be blue subpixels,
Shared sub-pixel in partial pixel group 100 can be red sub-pixel, and the shared sub-pixel in partial pixel group 100 can be
Green sub-pixels.
In addition, it should be noted that, in other embodiment provided by the present invention, two neighboring pixel in rows
Between can also be not present share sub-pixel.It is not present exemplified by shown in Fig. 6, in the pixel arrangement structure and shares sub-pixel.
In addition, in embodiments of the invention, it is further preferred that each rows and being separated by the sub-pixel of two rows with it
Putting in order for capable sub-pixel is identical.Using such scheme, pixel arrangement structure can be simplified, simplify design difficulty and production
Difficulty.Of course, it should be understood that in actual applications, the putting in order for sub-pixel every two rows can also be different.
In addition, in provided embodiment is provided, it is further preferred that multiple rows include edge subpixel row
(the first row and last column) and intermediate sub-pixels row (between the first row and last column), wherein described at least part is sub
Pixel column is made up of the intermediate sub-pixels row, and the edge subpixel row and with its adjacent rows in a column direction
The difference that puts in order of at least one sub-pixel, to be staggered;Or the edge subpixel row and with it in a column direction
Putting in order for adjacent rows is identical.
In such scheme, in intermediate sub-pixels row each rows with it in two adjacent rows of column direction
The sub-pixel of one rows is staggered, and with its another rows in two adjacent rows of column direction
Arrangement of subpixels order it is identical, and edge subpixel row only has an adjacent pixel column, therefore edge subpixel
The arrangement of subpixels order of row rows adjacent thereto is identical or is staggered, in order to further ensure to show
Effect, it is preferred that the sub-pixel of edge subpixel row rows adjacent thereto is staggered.
In addition, in embodiment provided by the present invention, it is further preferred that being in Nth column and N in each rows
Two sub-pixels of+1 row and two sub-pixels with being in the Nth column and N+1 row in its staggered rows
Color it is different.
Using such scheme, the staggered pixel arrangement structure sub-pixel of pixel merges the mode of pixel from space
Apart from upper, two sub-pixels in the rows of previous row and with its staggered rows positioned at next line
Two sub-pixel colors differences, can synthesize one so as to the color difference of neighbouring four sub-pixels in a column direction
(exemplified by shown in Fig. 6, first row and secondary series are respectively R sub-pixels and G sub-pixel to pixel in previous rows, with its phase
First row and secondary series are distributed as B sub-pixels and the 4th sub-pixel, so, previous rows in adjacent latter rows
The B sub-pixels of first row and secondary series in the R sub-pixels of middle first row and the G sub-pixel of secondary series, and latter rows
4th sub-pixel can synthesize a pixel), so, display effect (the different pixel of selection can be improved by algorithm
Synthesis mode:The mode of line direction sub-pixel group resulting pixel or the mode of column direction sub-pixel resulting pixel), and staggeredly
During arrangement, the pixel distance of this four neighbouring sub- pixel synthesis is closer to pixel seems for human eye
More like a point.
Of course, it should be understood that in actual applications, two arranged in each rows in Nth column and N+1
Can also face in sub-pixel and two sub-pixels with being arranged in its staggered rows in the Nth column and N+1
Color is identical, and only put in order difference.
In addition, in embodiments of the invention, it is preferred that as shown in figure 9, each rows are interlocked relative to it
Sub-pixel in the rows of arrangement staggers the arrangement of predetermined sub-pixel width.Using such scheme, each rows
With the equal difference that puts in order with any sub-pixel in its staggered sub-pixel, and sub-pixel put in order it is regular
Arrangement, design difficulty can be reduced.
Wherein, it is further preferred that as shown in figure 9, each rows relative to its staggered sub- picture
Sub-pixel in plain row staggers the arrangement of 2 sub-pixel widths.Using such scheme, can cause in each rows in the
N is arranged and two sub-pixels of N+1 row and two with being arranged in its staggered rows in the Nth column and N+1
The color of individual sub-pixel is different, it is, can cause the sub- pixel resulting pixel of neighbouring four.
Of course, it should be understood that each rows relative to its staggered rows sub-pixel
It can also be 1 sub-pixel width, 3 sub-pixel widths arrangement (as shown in figure 12) etc. of staggering.
In addition, a further object is for the present invention provides a kind of display panel, including pixel arrangement structure as described above.
In addition, a further object is for the present invention provides a kind of display device, including display panel as described above.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of pixel arrangement structure, including multiple rows, each rows include multiple pixels, each described
Pixel includes at least three different sub-pixels of color, it is characterised in that
In at least part rows each rows and with one in its in a column direction adjacent two rows
Rows put in order difference in the row direction, to be staggered;
And at least part rows each rows and with its in a column direction adjacent two rows
Another rows in the row direction arrangement of subpixels order it is identical;Each pixel includes four different sub- pictures of color
Element;Each rows include multiple pixel groups, and each pixel groups include adjacent pair pixel, and wherein at least one
Adjacent pair pixel in the individual pixel groups shares one or more sub-pixels;And shared in each pixel groups
Sub-pixel is the sub-pixel of same color.
2. pixel arrangement structure according to claim 1, it is characterised in that
Four sub-pixels are respectively red sub-pixel, blue subpixels, green sub-pixels and white sub-pixels;Or institute
It is respectively red sub-pixel, blue subpixels, green sub-pixels and yellow sub-pixel to state four sub-pixels.
3. pixel arrangement structure according to claim 2, it is characterised in that
In same rows each pixel groups sub-pixel put in order it is identical.
4. pixel arrangement structure according to claim 1, it is characterised in that
Two sub-pixels of Nth column and N+1 row are in each rows and with locating in its staggered rows
The color of two sub-pixels arranged in the Nth column with N+1 is different.
5. pixel arrangement structure according to claim 1, it is characterised in that
Each rows stagger predetermined sub-pixel width relative to the sub-pixel in its staggered rows
Arrangement.
6. pixel arrangement structure according to claim 5, it is characterised in that
Each rows are arranged relative to stagger 2 sub-pixel widths of the sub-pixel in its staggered rows
Row.
7. pixel arrangement structure according to claim 1, it is characterised in that
Each rows and to be separated by putting in order for the sub-pixel of the rows of two rows with it identical.
8. pixel arrangement structure according to claim 1, it is characterised in that
Multiple rows include edge subpixel row and intermediate sub-pixels row, wherein at least part rows are by described
Intermediate sub-pixels row forms;
The edge subpixel row and adjacent at least one sub-pixel of rows puts in order not in a column direction with it
Together, to be staggered;Or the edge subpixel row and the phase that puts in order with its adjacent rows in a column direction
Together.
9. a kind of display panel, it is characterised in that including the pixel arrangement structure as described in any one of claim 1 to 8.
10. a kind of display device, it is characterised in that including display panel as claimed in claim 9.
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