CN105096754B - Display device and sub-pixel rendering intent - Google Patents
Display device and sub-pixel rendering intent Download PDFInfo
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- CN105096754B CN105096754B CN201510540273.XA CN201510540273A CN105096754B CN 105096754 B CN105096754 B CN 105096754B CN 201510540273 A CN201510540273 A CN 201510540273A CN 105096754 B CN105096754 B CN 105096754B
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Abstract
This application discloses a kind of display device and sub-pixel rendering intent.Wherein, display device, including a pel array, pel array include multiple first sub-pixels, the second sub-pixel and the 3rd sub-pixel；Alternate intervals are arranged in a first direction for first sub-pixel and the second sub-pixel, the 3rd sub-pixel continuous arrangement in the first direction；First sub-pixel and the 3rd sub-pixel are arranged in second direction alternate intervals, the second sub-pixel continuous arrangement in a second direction；First direction is perpendicular to second direction；Any one first sub-pixel is adjacent with two the second sub-pixels in a first direction, and adjacent with two the 3rd sub-pixels in a second direction.According to the scheme of the application, it can be uniformly distributed the sub-pixel with maximum brightness in pel array, so as to ensure that the brightness uniformity of whole pel array.
Description
Technical field
This disclosure relates to Display Technique, and in particular to display device and sub-pixel rendering intent.
Background technology
With the continuous pursuit to high PPI (Pixel per Inch, per inch pixel) product, transmitance will certainly be caused
Lost.High PPI and high transmittance are realized in order to synchronous, W (White) R (Red) G of transmitance can be significantly lifted
(Green) B (Blue) designs are gradually taken seriously.
Traditional rgb pixel and the size corresponding relation of tradition WRGB pixels are as shown in Figure 1.Each rgb pixel 110 and every
The size of one WRGB pixel 120 is identical.Specifically, by by tri- sub-pixels of R, G, B in a rgb pixel 110
Size compression, and W sub-pixel is added, form WRGB pixels 120.So, sub-pixel quantity increase by 1/3 in whole panel,
Data wire increase simultaneously 1/3.
Traditional WRGB pel arrays 200 are as shown in Figure 2.WRGB pel arrays include multiple along data wire direction repetition row
The pixel 210 of row.Wherein, each pixel 210 includes equal-sized B sub-pixels 211, G sub-pixel 212, R sub-pixels 213
With W sub-pixel 214.The shape of each sub-pixel for example can be rectangle as shown in Figure 2.
However, using WRGB pel arrays as shown in Figure 2, at least there is following three：
1st, sub-pixel quantity increase by 1/3, pel spacing reduces, the increase of data wire quantity, causes technology difficulty increase, increase
Driving power consumption；
2nd, W sub-pixel is arranged along data wire direction (namely vertical direction shown in Fig. 2), due to the transmitance of W sub-pixel
It is high compared with the transmitance of RGB sub-pixels by about 50%, so it is readily seen that bright rays.
The content of the invention
In view of drawbacks described above of the prior art or deficiency, expect to provide a kind of display device and sub-pixel rendering intent,
Aim to solve the problem that at least one problem as described above.
In a first aspect, the embodiment of the present application provides a kind of display device, including a pel array, pel array includes many
Individual first sub-pixel, the second sub-pixel and the 3rd sub-pixel；Wherein：First sub-pixel replaces in a first direction with the second sub-pixel
It is spaced, the 3rd sub-pixel continuous arrangement in the first direction；First sub-pixel is with the 3rd sub-pixel between second direction replaces
Every arrangement, the second sub-pixel continuous arrangement in a second direction；First direction is perpendicular to second direction；Any one first sub-pixel
It is adjacent with two the second sub-pixels in a first direction and adjacent with two the 3rd sub-pixels in a second direction；First sub- picture
Element is set to the first color, and two second sub-pixels adjacent with same first sub-pixel and two the 3rd sub-pixels are set
For three kinds of different colours, three kinds of different colours are different from the first color.
Second aspect, the embodiment of the present application additionally provides a sub-pixel rendering intent, including：Obtain original pixel array
In each sub-pixel brightness value, original pixel array includes the three-color pixel group of multiple matrix arrangements, based on original pixel array
In each sub-pixel brightness value obtain intermediate pixel array in each sub-pixel brightness value, intermediate pixel array include multiple matrixes
Four color pixel groups of arrangement, four color pixel groups are corresponded with three-color pixel group；Brightness center based on intermediate pixel array, from
Display unit is determined in pel array in display device；And the brightness based on each sub-pixel in intermediate pixel array
Value, determines the brightness value of each sub-pixel in display unit.
Display device and sub-pixel rendering intent that the embodiment of the present application is provided, can make in pel array with most highlighted
The sub-pixel of degree is uniformly distributed, so as to ensure that the brightness uniformity of whole pel array.
In some embodiments of the present application, by designing the shape of sub-pixel, the aperture opening ratio of pel array can be improved,
Further lift the display effect of display device.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 shows the size corresponding relation of traditional rgb pixel and tradition WRGB pixels；
Fig. 2 shows the pixel arrangement mode of traditional WRGB pel arrays；
Fig. 3 shows the schematic diagram of the pel array in the display according to the application one embodiment；
Fig. 4 shows the schematic diagram of the pel array in the display according to another embodiment of the application；
Fig. 5 shows the schematic diagram of the pel array in the display according to the application another embodiment；
Fig. 6 shows in Fig. 5 pel array first sub-pixel and two second adjacent with first sub-pixel
The schematic diagram of sub-pixel, the specific size relationship of two the 3rd sub-pixels；
Fig. 7 shows the signal of each data wire in the display of embodiment illustrated in fig. 5 and the wire laying mode of each scan line
Figure；
Fig. 8 shows the indicative flowchart of the sub-pixel rendering intent of the embodiment of the present application；
Fig. 9 shows that the structure and sub-pixel of each display unit in the pel array of the display device of the embodiment of the present application are common
With the schematic diagram of relation；
Figure 10 shows the schematic diagram of original brightness array；
Figure 11 shows the schematic diagram for each display unit that the pel array of the display device of the application is included.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that, in order to
It is easy to illustrate only the part related to invention in description, accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is shown in Figure 3, it is the schematic diagram of the pel array in the display according to the application one embodiment
300。
Multiple first sub-pixels 301 of pel array, the second sub-pixel 302 and the 3rd sub-pixel 303 shown in Fig. 3.
Alternate intervals are arranged in a first direction for first sub-pixel 301 and the second sub-pixel 302, and the 3rd sub-pixel 303 is along the
One direction continuous arrangement.
First sub-pixel 301 and the 3rd sub-pixel are arranged in second direction alternate intervals, and the second sub-pixel 302 is along second party
To continuous arrangement.
First direction is perpendicular to second direction.
Any one first sub-pixel 301 is adjacent with two the second sub-pixels 302 in a first direction, and in second direction
It is upper adjacent with two the 3rd sub-pixels 303.
First sub-pixel 301 is set to the first color, and the two second sub- pictures adjacent with same first sub-pixel 301
Element 302 and two the 3rd sub-pixels are set to three kinds of different colours, and three kinds of different colours are different from the first color.So,
In four sub-pixels adjacent with each first sub-pixel 301, there are two sub-pixels that there is identical color, the sub- picture of another two
Element has other two kinds of colors different from the same color.In other words, the sub-pixel adjacent with each sub-pixel 301
The ratio between each color is 2:1:1.
It should be noted that in the description after Fig. 3 and the application, same shade represents same color, together
One shape represents same class sub-pixel.In other words, in figure 3, each first sub-pixel 301 is of similar shape, for example,
It can be square.Each second sub-pixel 302 is also of similar shape, for example, it may be the extension of long edge second direction
Rectangle.Each 3rd sub-pixel 303 is also of similar shape, for example, it may be the rectangle that long side is extended in a first direction.
In addition, the shape of each sub-pixel shown in Fig. 3 is only illustrative., can be according to tool in actual application
Body situation is to design the shape of each sub-pixel to meet specific demand.
In addition, although the first direction shown in Fig. 3 is horizontal direction, second direction is vertical direction.But level side
It is only illustrative, as long as first direction meets mutually orthogonal relationship with second direction, is just contemplated as falling within to vertical direction
Within the protection domain of the present embodiment.
Using the pel array of sub-pixel arrangement as shown in Figure 3, it is ensured that the first sub-pixel is in pixel battle array
Be uniformly distributed in row, in other words, any one first sub-pixel and with first sub-pixel in a first direction adjacent
The distance between one sub-pixel, any one first sub-pixel and adjacent in a second direction with first sub-pixel equal to this
The distance between first sub-pixel.
So, if the first sub-pixel 301 be pel array in transmitance highest sub-pixel when, using such picture
The display of pixel array, in display, brightness uniformity, it is not easy to bright rays occur, display effect is preferable.
In some implementations, with two neighboring second sub-pixel 302 of same first sub-pixel 301 and two the 3rd sons
Three kinds of different colours that pixel 303 is set include the second color, the 3rd color and the 4th color.Herein, the second color, the 3rd
Color and the 4th color for example can be respectively red, green, blue one of which.
In some implementations, the first color that the first sub-pixel 301 has for example can be white or yellow.
Explanation is needed exist for, in same pel array, all first sub-pixels 301 can be white, or, all first
Sub-pixel 301 can be yellow.Or, in some implementations, can also be in same pel array both comprising white
The first sub-pixel include the first sub-pixel of yellow again.
As shown in figure 3, in some implementations, for example, two adjacent with same first sub-pixel 301 can be set
The color of individual second sub-pixel 302 is identical, and the face of two threeth sub-pixel 303 adjacent with same first sub-pixel 301
Color is different.
It is shown in Figure 4, it is the schematic diagram of the pel array in the display according to another embodiment of the application
400。
The pel array 400 of the present embodiment with the pel array 300 of embodiment as shown in Figure 3 there is similar pixel to arrange
Row mode.In other words, in the pel array 400 shown in Fig. 4, each first sub-pixel 401 has in the first direction therewith
Two adjacent the second sub-pixels 402, and with two the 3rd sub-pixels 403 adjacent thereto in a second direction.
The pel array 400 of the present embodiment is compared with the pel array 300 of embodiment as shown in Figure 3, and its difference is,
In the present embodiment, the color of two threeth sub-pixels 403 adjacent with same first sub-pixel 401 is identical, and with it is same
The color of two adjacent the second sub-pixels 402 of individual first sub-pixel 401 is different.
In other words, in the pel array 400 shown in Fig. 4, each second sub-pixel 402 arranged in a second direction has phase
Same color, and each 3rd sub-pixel arranged in the first direction is alternately arranged as different colors.On the contrary, in Fig. 3
In shown pel array 300, each 3rd sub-pixel 303 arranged in the first direction has identical color, and along second party
Also there is identical color to each second sub-pixel 302 of arrangement.
It is shown in Figure 5, it is the schematic diagram of the pel array in the display according to the application another embodiment
500。
The pel array 300 of the pel array 500 of the present embodiment and embodiment as shown in Figure 3 and as shown in Figure 4
The pel array 400 of embodiment has similar pixel arrangements.In other words, in the pel array 500 shown in Fig. 5, often
One the first sub-pixel 501 has two the second sub-pixels 502 adjacent thereto in the first direction, and with a second direction with
The sub-pixel 503 of adjacent two the 3rd.
In the embodiment shown in fig. 5, the second sub-pixel 502 and the 3rd sub-pixel 503 are substantially symmetrical about its central axis the six of congruence
Side shape, the first sub-pixel 501 is square, and the side of square is respectively parallel to first direction and second direction.Central shaft pair
Claim figure, be exactly to overlap and rotate the figure overlapped after 180 ° with artwork along after a certain bar line doubling.
It is shown in Figure 6, first sub-pixel and adjacent with first sub-pixel in the pel array 500 for being Fig. 5
The schematic diagram 600 of two the second sub-pixels, the specific size relationship of two the 3rd sub-pixels.
As shown in fig. 6, hexagon adjacent with the first sub-pixel 610 two while for first while 631, not with the first sub-pixel
610 it is adjacent while for second while 632, two first while 631 by two adjacent second while 632 be spaced, adjacent two article
Angle between two sides 632 is the first apex angle α, and α=90 °.Although only describing the specific of the 3rd sub-pixel 630 here
Size, but due to each second sub-pixel 620,650 and the congruence of each 3rd sub-pixel 630,640, therefore, to the 3rd sub-pixel
The description of 630 specific sizes is equally applicable to the second sub-pixel 620,650 and the sub-pixels 630,640 of Ge tri-.
The line 621,651 of 2 first drift angles of each second sub-pixel 620,650 is parallel to second direction.Each 3rd
The line 633,641 of 2 first drift angles of sub-pixel 630,640 is parallel to first direction.
The length on each first side 631 is equal to the length of side h of the first sub-pixel 610.
The line of the geometric center of second sub-pixel 620,650 and the geometric center of the first sub-pixel 610 adjacent thereto
Extend in a first direction.
The company of the geometric center of each 3rd sub-pixel 630,640 and the geometric center of the first sub-pixel 610 adjacent thereto
Line extends in a second direction.
Herein, it is necessary to illustrate, although each second sub-pixel 502 and each 3rd sub- picture in the embodiment shown in Fig. 5
The color arrangement of element 503 and the color of each second sub-pixel 402 in the embodiment shown in Fig. 4 and each 3rd sub-pixel 403 are arranged
It is identical.But this color arrangement mode is only illustrative, if pel array as shown in Figure 5 is employed, and with same
Adjacent each second sub-pixel 502 of one sub-pixel 501 and the 3rd sub-pixel 503 color that to be set to three kinds different, are just considered as
Enter within the protection domain of the present embodiment.
As shown in fig. 7, comprises as shown in Figure 5 pel array display device, in addition to extend in a first direction it is a plurality of
Scan line S1-S4 and insulated a plurality of data lines D1-D11 that intersects with multi-strip scanning line, a plurality of data lines D1-D11 is along second party
To extension.In the figure 7, in order to clearly show each scan line and each data wire, the displaying to each sub-pixel colors is omitted.
Herein, it is necessary to which explanation, the quantity of the scan line shown in Fig. 7 and the quantity of data wire are only schematic
's.Those skilled in the art in actual applications, the quantity for the sub-pixel that can be included according to pel array in display device
To set the scan line and data wire of respective numbers.
Each sub-pixel 711,721,722,731,732 is formed at wherein one scan line and the insulation of a wherein data line
Intersecting part.
As shown in fig. 7, pieces of data line D1~D11 is broken line, and each section and the second son adjacent thereto of broken line
The first of pixel while or the second sub-pixel second while it is parallel.
Each two adjacent the 3rd sub-pixel (for example, the 3rd sub-pixel 731 and the 3rd sub-pixel 732) in a first direction
Between have three data lines.For example, three data lines having between the 3rd sub-pixel 731 and the 3rd sub-pixel 732 are
D3~D5.
In addition, the first sub-pixel 711 and in the first direction with first sub-pixel 711 in adjacent the second sub- picture in the first side
There is a data line D2 between element 721.First sub-pixel 711 and in the first direction with first sub-pixel 711 different from
There are two data line D3, D4 between the second adjacent sub-pixel 722 of second side of the first side.
Herein, the first side and the second side of the first sub-pixel 711 can be respectively positioned at the first sub-pixel along second party
To the not homonymy of the symmetry axis 712 of extension.
Similarly, each bar scan line S1-S4 in the display device shown in Fig. 7 is also broken line.It is adjacent in a second direction
There is scan line between two the second sub-pixels 721, and in a second direction adjacent first sub-pixel 711 and with first son
Also there is one article of scan line between one of them adjacent the 3rd sub-pixel of pixel.It should be noted that as shown in fig. 7, first
Sub-pixel 711 has one article of scan line (as shown in Figure 7, first only between the sub-pixel of one of them adjacent thereto 3rd
There is scan line S2 between sub-pixel 711 and the 3rd sub-pixel on the downside of it), and the first sub-pixel 711 and on the upside of it the
Between three sub-pixels 731, without scan line.
In Fig. 7, each scan line S1-S4 is broken line, and each section of broken line is sub with one of them adjacent thereto second
Second side of pixel is parallel, or parallel with the first side of the 3rd sub-pixel adjacent thereto.
Using display device as shown in Figure 7, the display device phase with including existing RGBW pel arrays (as shown in Figure 2)
Than in the case of the panel and equivalent PPI of formed objects, aperture opening ratio can lift 2% or so.
It is shown in Figure 8, it is the indicative flowchart 800 of the sub-pixel rendering intent of the embodiment of the present application.The present embodiment
Sub-pixel rendering intent can be used for carrying out brightness to each sub-pixel for including in the pel array of display device as described above
Render.
Specifically, in step 810, the brightness value of each sub-pixel in original pixel array, original pixel array are obtained
Three-color pixel group including multiple matrix arrangements.In some implementations, for example, original pixel array can include multiple squares
The rgb pixel group of battle array arrangement.After the brightness value of each sub-pixel in obtaining original pixel array, one and original image primitive matrix can be formed
The corresponding original brightness array [X of the brightness value of each sub-pixel in rowij’Yij’Zij’]m×n, wherein, it is every in original brightness array
One element Xij’Yij’Zij' in Xij’、Yij’、Zij' brightness of one of sub-pixel in each three-color pixel group is represented respectively
Value, m is the line number of original brightness array, and n is the columns of original brightness array.
Then, in step 820, during the brightness value for obtaining each sub-pixel in intermediate pixel array based on original array is formed
Between luminance array, intermediate pixel array includes four color pixel groups of multiple matrix arrangements, four color pixel groups and three-color pixel group one
One correspondence.
For example, intermediate pixel array can include the RGBW pixel groups of multiple matrix arrangements.Obtaining intermediate pixel array
In each sub-pixel brightness value after, corresponding with the brightness value of each sub-pixel in an intermediate pixel array intermediate luminance battle array can be formed
Arrange [XijYijZijVij]m×n, wherein, each element X in intermediate luminance arrayijYijZijVijIn Xij、Yij、Zij、VijRespectively
The brightness value of one of sub-pixel in each four colors color pixel group is represented, m is the line number of original brightness array, and n is original bright
Spend the columns of array.In addition, the X in original brightness arrayij' with the X of intermediate luminance arrayijCorresponding sub-pixel has phase
Y in same color, original brightness arrayij' with the Y of intermediate luminance arrayijCorresponding sub-pixel has same color, and former
Z in beginning luminance arrayij' with the Z of intermediate luminance arrayijCorresponding sub-pixel has same color.
Then, in step 830, the brightness center based on intermediate pixel array, from the picture of display device as described above
Display unit is determined in pixel array.
In each pixel groups of pel array, there is a brightness center.If for example, pixel groups be rgb pixel group,
So, because the brightness of G sub-pixel is higher than R sub-pixels and B sub-pixels, the brightness of the pixel groups is centrally located at the several of G sub-pixel
What center.If pixel groups be RGBW pixel groups, then, due to W sub-pixel brightness be higher than other sub-pixels, the pixel groups it is bright
Degree is centrally located at the geometric center of W sub-pixel.In order to ensure the display effect and tool of display device disclosed in the embodiment of the present application
There is the display effect of Real RGB (true RGB) pel array identical, the pixel battle array of display device disclosed in the embodiment of the present application
Row, should have and Real rgb pixel array identical brightness center.In other words, display device disclosed in the embodiment of the present application
The quantity at brightness center that has of pel array and arrangement mode, the quantity with the brightness center of Real rgb pixel arrays
With arrangement mode all same.
Determined in intermediate pixel array behind brightness center, display just can be chosen based on the position at the brightness center single
Member.Herein, display unit has different physical significances from each pixel cell in Real RGB.In Real RGB, each picture
It is separate between plain unit.And between each adjacent display cell, the sub-pixel mutually shared with a part.
For example, as shown in figure 9, giving the knot of each display unit of pel array in the display device of the embodiment of the present application
Structure and sub-pixel share the schematic diagram 900 of relation.
From Fig. 9, it can be seen that display unit 910 and display unit 920 have a second shared sub-pixel 903.
Herein, it is necessary to which explanation, the structure of the display unit shown in Fig. 9 and shared relation are only illustrative,
In practical application, the structure of display unit can be chosen according to real needs and the shared pass between each display unit is determined
System.
Referring back to Fig. 8, in step 840, based on the brightness value of each sub-pixel in intermediate pixel array, it is determined that display
The brightness value of each sub-pixel in unit.
In each display unit included by the pel array of the display device of the embodiment of the present application, each adjacent display
Unit has the shared sub-pixel of a part, thus in order to reach the display effect of the Real RGB such as original pixel array, needs
Luminance distribution (i.e. sub-pixel is rendered) is carried out for the sub-pixel of each display unit, so as to reach Real RGB display effect.
For example, original brightness array [X can be first passed throughij’Yij’Zij’]m×nIn, the sub-pixel that each pixel cell is included
Brightness value, to calculate intermediate luminance array for [XijYijZijVij]m×nIn the brightness of sub-pixel that is included of each pixel cell
Value.
It is for instance possible to use following computational methods：
Xi,j=Xi,j’-Wi,j’；
Yi,j=Yi,j’-Wi,j’；
Zi,j=Zi,j’-Wi,j’；
Vi,j'=Wi,j’；
Wi,j=min (Xi,j’,Yi,j’,Zi,j’)；
Wij'=(2k-1)×[Wij/(2k-1)]α。
Wherein, i=1,2 ..., m, j=1,2 ..., n, Xi,j、Yi,j、Zi,jAnd Vi,jRespectively the i-th row in intermediate pixel array
The brightness value of each sub-pixel, X in the pixel of jth rowi,j’、Yi,j' and Zi,j' be respectively in original pixel array with intermediary image primitive matrix
The brightness value of the corresponding each sub-pixel of each sub-pixel in row；Xi,jWith Xi,j' color is identical, Yi,jWith Yi,j' color is identical, and Zi,j
With Zi,j' color is identical.
K is the series of the GTG of display device, a>1.
For example, a=2.5, k=8 can be chosen.
In some implementations, the pel array of the display device of the embodiment of the present application can include m × n display list
Member.
Each display unit includes first sub-pixel, and adjacent with first sub-pixel in a first direction
Two the second sub-pixels, and two adjacent with first sub-pixel in a second direction the 3rd sub-pixels.
For example, as shown in figure 9, display unit 910 include the first sub-pixel 901, in a first direction with one first son
Two adjacent the second sub-pixels 902,903 of pixel, and adjacent with first sub-pixel in a second direction two the 3rd
Sub-pixel 904,905.
Adjacent two display units 910,920 share second sub-pixel 903 in the first direction, in a second direction phase
Adjacent two display units 910,930 share the 3rd sub-pixel 905.
As shown in Figure 10, it is the schematic diagram 1000 of intermediate pixel array.Each element in intermediate pixel array
XijYijZijVijInclude a brightness center Oi,j。
As described above, in some implementations, can be determined based on original brightness array each in intermediate luminance array
The value of element.The value of each element represents the bright of each sub-pixel of each pixel cell in intermediate pixel array in intermediate luminance array
Angle value.
As shown in figure 11, the schematic structure of each display unit included by the pel array of the display device of the application
Figure 110 0.
The i-th row jth row display unit D is schematically shown in Figure 11ij。
As shown in figure 11, each display unit DijIt is respectively provided with and the brightness center O in intermediate luminance arrayi,jCorrespond
Brightness center Oij’.Because in the display unit of the display device of the present embodiment offer, the first sub-pixel e is brightness highest
Sub-pixel, so the brightness center O of the display unitij' it is located at the first sub-pixel e geometric center.
In these implementations, step 840 can also be specifically included：
I-th row jth row display unit DijIn with the i-th -1 row jth row display unit share the 3rd sub-pixel a brightness value
For A=Mi-1j/2+Mi,j/2。
Wherein, Mi-1,jFor Xi-1,jYi-1,jZi-1,jVi-1,jIn the sub-pixel homochromy with the 3rd sub-pixel a brightness value,
Mi,jFor Xi,jYi,jZi,jVi,jIn the sub-pixel homochromy with the 3rd sub-pixel a brightness value.
I-th row jth row display unit DijIn with the row display unit of the i-th row jth -1 share the second sub-pixel b brightness value
For B=Ni-1,j/2+Ni,j/2。
Wherein, Ni-1,jFor Xi-1,jYi-1,jZi-1,jVi-1,jIn the sub-pixel homochromy with second sub-pixel b brightness value,
Ni,jFor Xi,jYi,jZi,jVi,jIn the sub-pixel homochromy with second sub-pixel b brightness value.
I-th row jth row display unit DijIn with the row display unit of the i-th row jth+1 share the second sub-pixel c brightness value
For C=Pi-1,j/2+Pi,j/2。
Wherein, Pi-1,jFor Xi-1,jYi-1,jZi-1,jVi-1,jIn brightness with second sub-pixel c color identical sub-pixels
Value, Pi,jFor Xi,jYi,jZi,jVi,jIn brightness value with second sub-pixel colors c identical sub-pixels.
I-th row jth row display unit DijIn the first sub-pixel e brightness value be E=Vij=Wi,j’。
I-th row jth row display unit DijIn arrange the 3rd shared sub-pixel d with i+1 row jth brightness value be D=
Qi,j/2+Qi+1,j/2。
Wherein, Qi,jFor Xi,jYi,jZi,jVI, jIn the sub-pixel homochromy with the 3rd sub-pixel d brightness value, Qi+1,jFor
Xi+1,jYi+1,jZi+1,jVi+1,jIn the sub-pixel homochromy with the 3rd sub-pixel d brightness value.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of various embodiments of the invention, method and computer journey
Architectural framework in the cards, function and the operation of sequence product.At this point, each square frame in flow chart or block diagram can generation
The part of one module of table, program segment or code, a part for the module, program segment or code is comprising one or more
Executable instruction for realizing defined logic function.It should also be noted that in some realizations as replacement, institute in square frame
The function of mark can also be with different from the order marked in accompanying drawing generation.For example, two square frames succeedingly represented are actual
On can perform substantially in parallel, they can also be performed in the opposite order sometimes, and this is depending on involved function.Also
It is noted that the combination of each square frame in block diagram and/or flow chart and the square frame in block diagram and/or flow chart, Ke Yiyong
Perform the special hardware based system of defined function or operation to realize, or can be referred to specialized hardware with computer
The combination of order is realized.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical schemes formed by any combination.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical characteristic of energy carries out technical scheme formed by replacement mutually.
Claims (18)
1. a kind of display device, including a pel array, the pel array include multiple first sub-pixels, the second sub-pixel and
3rd sub-pixel；
Wherein：
Alternate intervals are arranged first sub-pixel in a first direction with second sub-pixel, and the 3rd sub-pixel is described in
First direction continuous arrangement；
First sub-pixel is arranged with the 3rd sub-pixel in second direction alternate intervals, and second sub-pixel is described in
Second direction continuous arrangement；
The first direction is perpendicular to the second direction；
Any one of first sub-pixel is adjacent with two second sub-pixels in said first direction, and described
It is adjacent with two the 3rd sub-pixels on two directions；
First sub-pixel is set to the first color, and two second sub-pixels adjacent with same first sub-pixel
Three kinds of different colours are set to two the 3rd sub-pixels, three kinds of different colours are different from first color.
2. display device according to claim 1, wherein, three kinds of different colours include the second color, the 3rd color
With the 4th color；
Second color, the 3rd color and the 4th color are respectively red, green, blue one of which.
3. display device according to claim 1, wherein, first color is white or yellow.
4. display device according to claim 2, wherein, two second sons adjacent with same first sub-pixel
The color of pixel is identical, and the color of two threeth sub-pixels adjacent from same first sub-pixel is different.
5. display device according to claim 2, wherein, two threeth sons adjacent with same first sub-pixel
The color of pixel is identical, and the color of two second sub-pixels adjacent from same first sub-pixel is different.
6. the display device according to claim 1-5 any one, wherein：
Second sub-pixel and the 3rd sub-pixel are the hexagon substantially symmetrical about its central axis of congruence, and first sub-pixel is pros
Shape, and the square side is respectively parallel to the first direction and the second direction；
The hexagon adjacent with first sub-pixel two while for first while, the not side adjacent with first sub-pixel
For the second side, described two first are spaced while by adjacent two described second, the angle between adjacent two the second sides
For the first drift angle, first drift angle is 90 °.
7. display device according to claim 6, wherein：
The line of 2 first drift angles of each second sub-pixel is parallel to the second direction；
The line of 2 first drift angles of each 3rd sub-pixel is parallel to the first direction.
8. display device according to claim 7, wherein：
The length on first side is equal to the length of side of first sub-pixel.
9. display device according to claim 8, wherein：
The line of the geometric center of second sub-pixel and the geometric center of the first sub-pixel adjacent thereto is along described first
Direction extends；
The line of the geometric center of 3rd sub-pixel and the geometric center of the first sub-pixel adjacent thereto is along described second
Direction extends.
10. display device according to claim 6, in addition to the multi-strip scanning line that extends along the first direction and with institute
The intersecting a plurality of data lines of multi-strip scanning line insulation is stated, a plurality of data wire extends along the second direction；
Each sub-pixel is formed at the scan line and the intersecting part of data wire insulation；
The data wire is broken line, the first side or described of each section of the broken line and second sub-pixel adjacent thereto
Second side of the second sub-pixel is parallel.
11. display device according to claim 10, wherein：
Each two has three articles of data wires between adjacent the 3rd sub-pixel in said first direction；
First sub-pixel and along the first direction and first sub-pixel in adjacent the described second sub- picture in the first side
There is a data wire between element；
First sub-pixel and along the first direction and first sub-pixel in the second side different from first side
There are two data wires between adjacent second sub-pixel.
12. a sub-pixel rendering intent, including：
The brightness value formation original brightness array of each sub-pixel in original pixel array is obtained, the original pixel array includes many
The three-color pixel group of individual matrix arrangement,
The brightness value formation intermediate luminance array of each sub-pixel in intermediate pixel array, institute are obtained based on the original brightness array
Stating intermediate pixel array includes four color pixel groups of multiple matrix arrangements, and the four color pixels group and the three-color pixel group are one by one
Correspondence；
Based on the brightness center of the intermediate pixel array, the picture from the display device as described in claim any one of 1-11
Display unit is determined in pixel array；And
Based on the brightness value of each sub-pixel in the intermediate pixel array, the bright of each sub-pixel in the display unit is determined
Angle value.
13. method according to claim 12, wherein：
The original brightness array is [Xij’Yij’Zij’]m×n, m, n are respectively the line number and columns of the original pixel array；
The intermediate luminance array is [XijYijZijVij]m×n；
Xi,j=Xi,j’-Wi,j’；
Yi,j=Yi,j’-Wi,j’；
Zi,j=Zi,j’-Wi,j’；
Vi,j=Wi,j’；
Wi,j=min (Xi,j’,Yi,j’,Zi,j’)；
Wij'=(2k-1)×[Wij/(2k-1)]a
Wherein, i=1,2 ..., m, j=1,2 ..., n, Xi,j、Yi,j、Zi,jAnd Vi,jI-th row in respectively described intermediate pixel array
The brightness value of each sub-pixel, X in the pixel of jth rowi,j’、Yi,j' and Zi,j' be respectively in the original pixel array with it is described in
Between in pel array the corresponding each sub-pixel of each sub-pixel brightness value；Xi,jWith Xi,j' color is identical, Yi,jWith Yi,j' color phase
Together, and Zi,jWith Zi,j' color is identical；
K is the series of the GTG of the display device, a>1.
14. method according to claim 13, wherein, a=2.5.
15. method according to claim 13, wherein, k=8.
16. the method according to claim 13-15 any one, wherein：
The pel array of the display device includes m × n display unit；
Each display unit includes first sub-pixel, and in said first direction with the one first sub- picture
Two adjacent the second sub-pixels of element, and two the 3rd adjacent with one first sub-pixel in this second direction sons
Pixel；
Two adjacent display units share second sub-pixel in the first direction, and adjacent two displays are single in a second direction
Member shares the 3rd sub-pixel.
17. method according to claim 16, wherein：
Intermediate luminance array [the XijYijZijVij]m×nIn each element XijYijZijVijInclude a brightness center Oi,j；
Each display unit has and the brightness center O in the intermediate pixel arrayi,jOne-to-one brightness center
Oij’。
18. method according to claim 17, wherein, it is described based on the brightness of each sub-pixel of intermediate pixel array
Value, determining the brightness value of each sub-pixel in the display unit includes：
The brightness value of the 3rd sub-pixel shared in i-th row jth row display unit with the i-th -1 row jth row display unit is A=
Mi-1j/2+Mi,j/ 2, Mi-1,jFor Xi-1,jYi-1,jZi-1,jVI-1, jIn the sub-pixel homochromy with the 3rd sub-pixel brightness value, Mi,j
For Xi,jYi,jZi,jVi,jIn the sub-pixel homochromy with the 3rd sub-pixel brightness value；
The brightness value of the second sub-pixel shared in i-th row jth row display unit with the row display unit of the i-th row jth -1 is B=
Ni-1,j/2+Ni,j/ 2, Ni-1,jFor Xi-1,jYi-1,jZi-1,jVi-1,jIn the sub-pixel homochromy with second sub-pixel brightness value, Ni,j
For Xi,jYi,jZi,jVi,jIn the sub-pixel homochromy with second sub-pixel brightness value；
The brightness value of the second sub-pixel shared in i-th row jth row display unit with the row display unit of the i-th row jth+1 is C=
Pi-1,j/2+Pi,j/ 2, Pi-1,jFor Xi-1,jYi-1,jZi-1,jVi-1,jIn brightness with the second sub-pixel colors identical sub-pixel
Value, Pi,jFor Xi,jYi,jZi,jVi,jIn brightness value with the second sub-pixel colors identical sub-pixel；
The brightness value of the first sub-pixel in i-th row jth row display unit is E=Wi,j’；
The brightness value for arranging the 3rd shared sub-pixel in i-th row jth row display unit with i+1 row jth is D=Qi,j/2+
Qi+1,j/ 2, Qi,jFor Xi,jYi,jZi,jVI, jIn the sub-pixel homochromy with the 3rd sub-pixel brightness value, Qi+1,jFor Xi+1,jYi+1, jZi+1,jVi+1,jIn the sub-pixel homochromy with the 3rd sub-pixel brightness value.
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| CN105911785B (en) * | 2016-06-30 | 2019-08-23 | 上海中航光电子有限公司 | A kind of display panel and display device |
| CN106356016B (en) * | 2016-10-31 | 2020-02-11 | 昆山国显光电有限公司 | Four-color pixel arrangement, corresponding display method and display device thereof |
| CN106530994B (en) * | 2016-12-30 | 2018-12-28 | 上海天马有机发光显示技术有限公司 | A kind of method and display device for eliminating display figure coloured silk side |
| CN107479279A (en) * | 2017-08-02 | 2017-12-15 | 深圳市华星光电技术有限公司 | A kind of array base palte, display panel and display device |
| CN109427291B (en) * | 2017-08-31 | 2020-09-15 | 昆山国显光电有限公司 | Pixel structure driving method |
| US20230064639A1 (en) * | 2020-01-13 | 2023-03-02 | Konka Group Co., Ltd. | Micro-led pixel arrangement structure, arrangement method, and display panel |
| WO2023205921A1 (en) * | 2022-04-24 | 2023-11-02 | 京东方科技集团股份有限公司 | Pixel arrangement structure, display panel, display device and mask |
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