CN105096885B - Array base palte, display device and sub-pixel rendering intent - Google Patents
Array base palte, display device and sub-pixel rendering intent Download PDFInfo
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- CN105096885B CN105096885B CN201510540514.0A CN201510540514A CN105096885B CN 105096885 B CN105096885 B CN 105096885B CN 201510540514 A CN201510540514 A CN 201510540514A CN 105096885 B CN105096885 B CN 105096885B
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Abstract
The embodiment of the present application discloses array base palte, display device and sub-pixel rendering intent.Array base palte includes：Pel array, including the first pixel cell and the second pixel cell arranged in the first direction；First pixel cell includes the first pixel sequence, the second pixel sequence, the 3rd pixel sequence and the second pixel sequence arranged in the first direction；Second pixel cell is identical with the first pixel cell, or the 3rd pixel sequence, the second pixel sequence, the first pixel sequence and the second pixel sequence including arranging in the first direction；First pixel sequence includes multiple first sub-pixel sequences arranged in a second direction；Second pixel sequence includes the 3rd sub-pixel of repeated arrangement in a second direction；3rd pixel sequence includes multiple second sub-pixel sequences arranged in a second direction；First sub-pixel sequence, the second sub-pixel sequence are and the 3rd sub-pixel is interleaved in a second direction arrangement.By the structure for setting sub-pixel so that array base palte is applied to all kinds of display devices.
Description
Technical field
The application is related to electronic technology field, and in particular to field of display devices, more particularly to a kind of array base palte, include
The display device and sub-pixel rendering intent of the array base palte.
Background technology
In order to meet continuous pursuit of the people to display effect, high PPI (Pixels Per Inch, the pixel count of per inch
Amount) display screen have become one of indispensable configuration of various display terminals.Although high PPI display device can provide more
The greasy exquisite picture of refinement, but due to the data wire needed for display panel and scan line showed increased, display panel can be caused
Penetrance decline to a great extent, the problem of power consumption is unprecedented soaring, and technology difficulty and manufacturing cost are all significantly increased.
In the prior art, (Sub Pixel Rendering, SPR) technology can be rendered using sub-pixel, in low PPI
Product on by rgb pixel of rationally arranging, and combine adaptable algorithm, make it have high PPI display effect.Fig. 1 is
A kind of structural representation of pel array of the prior art.As shown in figure 1, Organic Light Emitting Diode of the prior art
(Organic Light-Emitting Diode, OLED) display device can use Diamond (diamond) dot structure.Relatively
In usual length-width ratio be 3:For 1 sub-pixel matrix, the green sub-pixels G of this Diamond dot structures quantity is protected
Hold constant, but red sub-pixel R and blue subpixels B quantity reduce half, while sub-pixel R and B area are sub- picture
Twice of plain G.Also, sub-pixel RGB geometry is square, and sub-pixel R and B area are usual length-width ratio
For 3:3 times of the area of 1 sub-pixel.So, while ensureing that the colors of RGB tri- are uniform, its actual PPI reduces 1/3, data
Line also accordingly reduces 1/3.Also, after reasonable algorithm of arranging in pairs or groups, the dot structure of this low resolution can equally realize high PPI
(length-width ratio of sub-pixel is 3:1) display effect.
Although this Diamond dot structures are on OLED products, by setting organic LED positions can
Easily realize.But for LCDs (Liquid Crystal Display, LCD) product for, the reality of dot structure
Now not only need to redesign the structure of each color sub-pixels in color film, also to redesign the structure of pixel electrode, and it is this
Irregular structure is difficult to realize in technique.
The content of the invention
In view of drawbacks described above of the prior art or deficiency, it is desired to be able to which a kind of side suitable for all kinds of display products is provided
Case.In order to realize said one or multiple purposes, the embodiment of the present application provides a kind of array base palte, display device and sub-pixel
Rendering intent.
In a first aspect, the embodiment of the present application provides a kind of array base palte, the array base palte includes pel array, the picture
Pixel array includes spaced first pixel cell and the second pixel cell in the first direction；
First pixel cell includes the first pixel sequence, the second pixel sequence being arranged in order along the first direction
Row, the 3rd pixel sequence and second pixel sequence；
Second pixel cell include be arranged in order along the first direction first pixel sequence, described second
Pixel sequence, the 3rd pixel sequence and second pixel sequence, or the 3rd pixel sequence, the second pixel sequence
Row, first pixel sequence and second pixel sequence；
First pixel sequence includes multiple first sub-pixel sequences arranged in a second direction, first sub-pixel
Sequence includes the first sub-pixel and the second sub-pixel being arranged in order in a second direction；
Second pixel sequence includes the 3rd sub-pixel along the second direction repeated arrangement；
3rd pixel sequence includes multiple second sub-pixel sequences arranged along the second direction, second son
Pixel sequence includes second sub-pixel being arranged in order in a second direction and first sub-pixel；
Wherein, first sub-pixel sequence and the 3rd sub-pixel are staggered in this second direction, described
Second sub-pixel sequence and the 3rd sub-pixel are staggered in this second direction；
The first direction is vertical with the second direction.
Second aspect, the embodiment of the present application provide a sub-pixel rendering intent, and this method includes：
Obtain the luminance matrix of original pixel array；
Brightness center based on the luminance matrix, determine to show in the array base palte provided from above-mentioned first aspect
Unit；
Based on the submatrix in the luminance matrix centered on the brightness center, each son in the display unit is determined
The brightness value of pixel.
The third aspect, the embodiment of the present application provide a kind of display device, and the display device includes scan line, swept with described
Retouch the intersecting data wire of line insulation, and the array base palte that above-mentioned first aspect is provided.
Array base palte, display device and the sub-pixel rendering intent that the embodiment of the present application provides, by setting sub-pixel
Position Rankine-Hugoniot relations between shape and sub-pixel, data wire quantity required during display, and its picture can be greatly decreased
The structure of pixel array is simple, is easily achieved in technique, suitable for the display device of all kinds of displaying principles.
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 is a kind of structural representation of pel array of the prior art；
Fig. 2 is the structural representation of one embodiment of the application array base palte；
Fig. 3 is the structural representation of another embodiment of the application array base palte；
Fig. 4 is the structural representation of another embodiment of the application array base palte；
Fig. 5 is the structural representation of another embodiment of the application array base palte
Fig. 6 is the flow chart of one embodiment of the application sub-pixel rendering intent；
Fig. 7 is a kind of structural representation of display unit in the application；
Fig. 8 is another structural representation of display unit in the application；
Fig. 9 A and 9B are the corresponding relation schematic diagrames of original pixel array and the display unit in Fig. 7 and Fig. 8 in the application；
Figure 10 is the structural representation of one embodiment of the application display device；
Figure 11 is the structural representation of another embodiment of the application display device；
Figure 12 is the structural representation of another embodiment of the application display device.
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
Be easy to describe, illustrate only in accompanying drawing to about the related part of invention.
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.
Fig. 2 is refer to, it illustrates the structural representation of one embodiment of the application array base palte.
As shown in Fig. 2 the array base palte of the present embodiment includes：Pel array 20.Pel array 20 is included in the first direction
D1 spaced first pixel cell 20A and the second pixel cell 20B.In the present embodiment, first direction D1 can be
Vertically downward direction.
First pixel cell 20A and the second pixel cell 20B includes the first pixel that D1 is arranged in order in the first direction
Sequence 21, the second pixel sequence 22, the 3rd pixel sequence 23 and the second pixel sequence 22.
Multiple first sub-pixel sequences 211 of D2 arrangements in a second direction can be included in the first pixel sequence 21.The
One sub-pixel sequence 211 includes the first sub-pixel A and the second sub-pixel B that D2 is arranged in order in a second direction.In the present embodiment
In, second direction D2 can be in horizontal direction to the right.Second pixel sequence 22 includes D2 repeated arrangements in a second direction
3rd sub-pixel C.3rd pixel sequence 23 can include multiple second sub-pixel sequences 231 of D2 arrangements in a second direction, the
Two sub-pixel sequences 231 include the second sub-pixel B and the first sub-pixel A that D2 is arranged in order in a second direction.
In the present embodiment, the first sub-pixel sequence 211 and the 3rd sub-pixel C are staggered in a second direction d 2, the
Two sub-pixel sequences 231 and the 3rd sub-pixel C are also staggered in a second direction d 2.That is, the first sub-pixel sequence
211 and second sub-pixel sequence 231 interlock in the horizontal direction with the 3rd sub-pixel C respectively.Specifically, relative to the 3rd sub- picture
For plain C left hand edge, the left hand edge of the first sub-pixel sequence 211 is a left side of the second sub-pixel B in the first sub-pixel sequence 211
Edge can be located at its left side or right side.Similarly, first sub-pixel A left hand edge can be located in the second sub-pixel sequence 231
The left side or right side of 3rd sub-pixel C left hand edge.So, the first sub-pixel sequence 211 and the second sub-pixel sequence 231 can
It is staggered with the 3rd sub-pixel C in a second direction d 2 to realize.
It should be noted that the first direction D1 and second direction D2 in the present embodiment are mutually perpendicular to, first direction
D1 can it is horizontal to the left or to the right, can also vertically upward or downwards, can also towards any direction, the application to this equally not
It is construed as limiting.
In an optional implementation of the present embodiment, the first sub-pixel A, the second sub-pixel B and the 3rd sub-pixel C exist
Length on second direction D2 is identical, can be designated as L.The width of first sub-pixel A and the second sub-pixel B in the first direction dl
Identical, the ratio between the width of width and the first sub-pixel A in the first direction dl of the 3rd sub-pixel C in the first direction dl is 1:
2.Therefore, the width of the first sub-pixel A and the second sub-pixel B in the first direction dl can be designated as 2W, and the 3rd sub-pixel C is
Width on one direction D1 can be designated as W.
3rd sub-pixel C length L in a second direction d 2 and the 3rd sub-pixel C in a first direction D1 width W it
Than i.e. L:W is 3:1.So, the length L of the first sub-pixel A and the second sub-pixel B in a second direction d 2 with its in first party
To the ratio between width 2W on D1, i.e. L:2W is 3:2.
First sub-pixel sequence 211 and relative to the 3rd sub-pixel C staggeredly distance for first staggeredly distance, the second sub- picture
Prime sequences 231 and relative to the 3rd sub-pixel C staggeredly distance for second staggeredly distance.First staggeredly distance and second staggeredly away from
From the length L of respectively less than the first sub-pixel A in a second direction d 2, first staggeredly distance and second staggeredly distance can with identical or
It is different.Specifically, the distance that first in the first pixel cell 20A can be interlocked is designated as a1, second staggeredly distance be designated as b1, and
The distance of interlocking of first in second pixel cell 20B is designated as a2, second staggeredly distance be designated as b2.So, a1, b1, a2, b2 are equal
Less than length L, and a1 can be equal or different to b1, and a2 can be equal or different to b2.It should be noted that in this implementation
In example, each second pixel sequence 22 is alignment arrangement in a second direction d 2, that is to say, that in pel array 20
All 3rd sub-pixel C are in a first direction alignment on D1 and second direction D2.So, if position with the 3rd sub-pixel C
Benchmark is set to, alternate directions when the first sub-pixel sequence 211 and the second sub-pixel sequence 231 carry out staggered is with second
Direction D2 is in the same direction, i.e., the left hand edge of the two is respectively positioned on the left side of the 3rd sub-pixel C left hand edge.
In an optional implementation of the present embodiment, the first sub-pixel A, the second sub-pixel B and the 3rd sub-pixel C are
The mutually different sub-pixel of color.That is, the first sub-pixel A, the second sub-pixel B and the 3rd sub-pixel C are three kinds of differences
Color.Generally, the addition in different proportions of these three different colours, can produce various colors.For example, first
Sub-pixel A, the second sub-pixel B and the 3rd sub-pixel C color can be respectively one kind in red, blueness or green.It is optional
Ground, the first sub-pixel A color is red, and the second sub-pixel B color is blueness, and the 3rd sub-pixel C color is green.Or
Person, the first sub-pixel A color is blueness, and the second sub-pixel B color is red, and the 3rd sub-pixel C color is still green.
In an optional implementation of the present embodiment, above-mentioned first staggeredly distance and second staggeredly distance can set
It is set to the 1/2 of the length L of the first sub-pixel A in a second direction d 2.That is, in the first pixel cell 20A and the second picture
In plain unit 20B first staggeredly distance and second staggeredly distance it is equal, and value is L/2, i.e. a1=b1=a2=b2=
L/2。
It should be noted that the array base palte described in the present embodiment is not only suitable for LCD display, OLED is also applied for
Display screen.For LCD, the pel array in array base palte described in the present embodiment, configuration pixel electricity can be used as
Pole and the foundation of color film layer, it is exactly the color of color blocking in color film layer corresponding to its color.For OLED, institute in the present embodiment
Pel array in the array base palte of description, can as configuration Organic Light Emitting Diode size and glow color distribution according to
According to.
The array base palte that the embodiment of the present application provides, the size of its 3rd sub-pixel is identical with conventional sub-pixel size, i.e.,
Length-width ratio is 3:1.By set sub-pixel shape and sub-pixel between position Rankine-Hugoniot relations, its data wire quantity reduces
2/3, and the structure of its pel array is simple, is easily achieved in technique, suitable for the display device of all kinds of displaying principles.
With further reference to Fig. 3, it illustrates the structural representation of another embodiment of the application array base palte.
As shown in figure 3, the array base palte of the present embodiment includes：Pel array 30.As shown in figure 3, the array of the present embodiment
Substrate includes：Pel array 30.Pel array 30 includes the spaced first pixel cell 30A and second of D1 in the first direction
Pixel cell 30B.
First pixel cell 30A includes the first pixel sequence 31, the second pixel sequence that D1 is arranged in order in the first direction
32nd, the 3rd pixel sequence 33 and the second pixel sequence 32.Second pixel cell 30B includes that D1 in the first direction is arranged in order
Three pixel sequences 33, the second pixel sequence 32, the first pixel sequence 31 and the second pixel sequence 32.
In the present embodiment, the first pixel sequence 31, the second pixel sequence 32, the structure of the 3rd pixel sequence 33, and
First sub-pixel A, the second sub-pixel B and the 3rd sub-pixel C size and color are similar with embodiment illustrated in fig. 2, here
Repeat no more.
In the present embodiment, the first sub-pixel sequence 311 and the 3rd sub-pixel C are staggered in a second direction d 2, and
And first sub-pixel sequence 311 relative to the 3rd sub-pixel C staggeredly distance for first staggeredly distance.Second sub-pixel sequence
331 and the 3rd sub-pixel C it is also staggered in a second direction d 2, and the second sub-pixel sequence 331 is relative to the 3rd sub- picture
Plain C staggeredly distance for first staggeredly distance.Similar with the embodiment in Fig. 2, first in the first pixel cell 30A interlocks
Distance is designated as a1, second staggeredly distance be designated as b1, staggeredly distance is designated as a2 to first in the second pixel cell 30B, and second interlocks
Distance is designated as b2.
In the present embodiment, first in the first pixel cell 30A interlock in distance a1 and the first pixel cell 30A the
Two staggeredly distance b1 sums be the first sub-pixel A length L in a second direction d 2, i.e. a1+b1=L.Second pixel cell 30B
In first staggeredly in distance a2 and the second pixel cell 30B second staggeredly distance b2 sums be also the first sub-pixel A the
Length L on two direction D2, i.e. a2+b2=L.Also, first in the first pixel cell 30A interlock distance a1 and the second pixel
In unit 30B second staggeredly distance b2 it is identical.It should be noted that a1 and b1 values are not limited specifically in the present embodiment
It is fixed, such as can be respectively L/3 and 2L/3, can also be respectively L/4 and 3L/4, as long as the two addition is equal to L.In this reality
Apply in example, two in each pixel cell interlock distance relative in Fig. 2 staggeredly distance be symmetry change.For example, this reality
Apply in example first staggeredly distance L/3 and second interlock distance 2L/3 relative in Fig. 2 staggeredly distance L/2, respectively reduce and
Add L/6.
From figure 3, it can be seen that array base palte in its array base palte and Fig. 2 for being provided except the second pixel cell
In the arrangement of each pixel sequence order difference outside, the main distinction is in two in the first pixel cell and the second pixel cell
First staggeredly distance and two second staggeredly apart from incomplete same.In the present embodiment, first in the first pixel cell is handed over
Wrong distance and second in the second pixel cell are staggeredly apart from identical, and first in each pixel cell is interlocked distance and second
Staggeredly apart from the length that sum is sub-pixel.Because in the present embodiment, two in each pixel cell interlock apart from phase
Symmetrically change for the staggeredly distance in Fig. 2, therefore remain able to realize the display effect of embodiment in Fig. 2.Thus may be used
See, the present embodiment further enriches the concrete structure pattern of pel array while display effect is ensured.
Fig. 4 is refer to, it illustrates the structural representation of another embodiment of the application array base palte.
As shown in figure 4, the array base palte of the present embodiment includes：Pel array 40.Pel array 40 is included in the first direction
D1 spaced first pixel cell 40A and the second pixel cell 40B.
In the present embodiment, the first pixel cell 40A, the second pixel cell 40B, the first pixel sequence 41, the second pixel
The structure of sequence 42, the 3rd pixel sequence 43, and the first sub-pixel A, the second sub-pixel B and the 3rd sub-pixel C size and
Color is identical with embodiment illustrated in fig. 3, repeats no more here.
In the present embodiment, the first sub-pixel sequence 411 and the 3rd sub-pixel C are staggered in a second direction d 2, and
And first sub-pixel sequence 411 relative to the 3rd sub-pixel C staggeredly distance for first staggeredly distance.Second sub-pixel sequence
431 and the 3rd sub-pixel C it is also staggered in a second direction d 2, and the second sub-pixel sequence 431 is relative to the 3rd sub- picture
Plain C staggeredly distance for first staggeredly distance.It is identical with the embodiment in Fig. 3, in the first pixel cell 40A first staggeredly away from
From being designated as a1, second staggeredly distance be designated as b1, staggeredly distance is designated as a2 to first in the second pixel cell 40B, second staggeredly away from
From being designated as b2.
In the present embodiment, first in the first pixel cell 40A interlock in distance a1 and the first pixel cell 40A the
Two staggeredly distance b1 sums be the first sub-pixel A length L in a second direction d 2, i.e. a1+b1=L.Second pixel cell 40B
In first staggeredly in distance a2 and the second pixel cell 40B second staggeredly distance b2 sums be also the first sub-pixel A the
Length L on two direction D2, i.e. a2+b2=L.Also, first in the first pixel cell 40A interlock distance a1 and the second pixel
In unit 40B first staggeredly distance a2 it is identical.
Figure 4, it is seen that array base palte in its array base palte and Fig. 3 for being provided differs only in the first picture
Two of plain unit interlock distance and two in the second pixel cell interlock distance corresponding relation it is different.In figure 3, first
In pixel cell first staggeredly distance and second in the second pixel cell staggeredly apart from identical.And in the present embodiment, the
In one pixel cell first staggeredly distance and first in the second pixel cell staggeredly apart from identical.Therefore the present embodiment and figure
3 embodiment is similar, and two in each pixel cell distance of interlocking relative to the staggeredly distance in Fig. 2 and symmetrical becomes
Change, remain able to realize the display effect of embodiment in Fig. 2.As can be seen here, the present embodiment is while display effect is ensured,
Equally further enrich the concrete structure pattern of pel array.
Fig. 5 is refer to, it illustrates the structural representation of another embodiment of the application array base palte.
As shown in figure 5, the array base palte of the present embodiment includes：Pel array 50.Pel array 50 is included in the first direction
D1 spaced first pixel cell 50A and the second pixel cell 50B.
In the present embodiment, the first pixel cell 50A, the second pixel cell 50B, the first pixel sequence 51, the second pixel
The structure of sequence 52, the 3rd pixel sequence 53, and the first sub-pixel A, the second sub-pixel B and the 3rd sub-pixel C size and
Color is identical with embodiment illustrated in fig. 1, repeats no more here.
In the present embodiment, the first sub-pixel sequence 511 and the 3rd sub-pixel C are staggered in a second direction d 2, and
And first sub-pixel sequence 511 relative to the 3rd sub-pixel C staggeredly distance for first staggeredly distance.Second sub-pixel sequence
531 and the 3rd sub-pixel C it is also staggered in a second direction d 2, and the second sub-pixel sequence 531 is relative to the 3rd sub- picture
Plain C staggeredly distance for first staggeredly distance.It is identical with the embodiment in Fig. 1, in the first pixel cell 50A first staggeredly away from
From being designated as a1, second staggeredly distance be designated as b1, staggeredly distance is designated as a2 to first in the second pixel cell 50B, second staggeredly away from
From being designated as b2.
In the present embodiment, first in the first pixel cell 50A interlock in distance a1 and the first pixel cell 50A the
Two staggeredly distance b1 it is identical, i.e. a1=b1.In second pixel cell 50B first staggeredly distance a2 and the second pixel cell 50B
In second staggeredly distance b2 it is identical, i.e. a2=b2.Also, first in the first pixel cell 50A interlock distance a1 and second
In pixel cell 50B first staggeredly distance a2 sums be the first sub-pixel A length L in a second direction d 2, i.e. a1+a2=
L。
From figure 5 it can be seen that array base palte in its array base palte and Fig. 1 for being provided differs only in the first picture
The relations between two distances of interlocking in two in plain unit interlock distances and the second pixel cell are different.In the present embodiment
In, two in each pixel cell interlock apart from identical, distance and the second picture but first in the first pixel cell is interlocked
The first staggeredly distance difference, and the two addition is equal to L in plain unit.As can be seen here, the first pixel cell and the second pixel
Four in unit distances of interlocking are also what is symmetrically changed relative to the staggeredly distance in Fig. 2, therefore remain able to realize in Fig. 2
The display effect of embodiment.As can be seen here, the present embodiment equally further enriches pixel battle array while display effect is ensured
The concrete structure pattern of row.
With further reference to Fig. 6, it illustrates the flow chart of one embodiment of the application sub-pixel rendering intent.The sub- picture
Plain rendering intent can be used for driving the array base palte described by any of the above-described embodiment, and this method specifically includes：
First, in step 601, the luminance matrix of original pixel array is obtained.
In the present embodiment, original pixel array can be the pixel battle array being made up of all pixels point of image to be shown
Row.Each pixel can by red, green and blue three sub-pixel groups into.The luminance matrix of original pixel array can be with
It is the matrix formed by the brightness value of multigroup RGB sub-pixel.
Then, in step 602, the brightness center based on luminance matrix, from the array described by any of the above-described embodiment
Display unit is determined in substrate.
In the present embodiment, brightness center can be determined to the light sensitivity of different colours according to human eye first.Can
Selection of land, can be using green sub-pixels as brightness center.Then determined from the array base palte described by any of the above-described embodiment
Go out display unit.When progress sub-pixel renders in the present embodiment, display unit can be counted as a virtual pixel,
That is display pixel point, rather than actual physical picture element point.It between multiple display units by sharing physical picture element point, Ke Yishi
Now it is higher than physics PPI display PPI., can be according to the quantity at brightness center in original pixel array it is determined that during display unit
And the relative position between each brightness center, to determine the center of display unit.Specifically, it can make in array base palte and show
Show that the position between the centric quantity of unit and each center is consistent with above-mentioned brightness center, to ensure array base palte in wash with watercolours
Display PPI after dye is consistent with the physics PPI of original pixel array.
In an optional implementation of the present embodiment, display unit includes at least one first sub-pixel, at least one
Individual second sub-pixel and few 3rd sub-pixel into, and the first sub-pixel, the second sub-pixel and the 3rd sub-pixel are face
The mutually different sub-pixel of color.Generally, the addition in different proportions of these three different colours, can produce various face
Color.Alternatively, the color of the first sub-pixel, the second sub-pixel and the 3rd sub-pixel is respectively one in red, blueness or green
Kind.
Finally, in step 603, based on the submatrix in luminance matrix centered on brightness center, display unit is determined
In each sub-pixel brightness value.
After display unit is determined in above-mentioned steps 602, the display unit is driven to be carried out as a pixel
It has been shown that, just must determine the brightness value of each sub-pixel in display unit.Due to each display unit and one around it
, can or multiple display units have that sub-pixel shares, therefore it is determined that during the brightness value of each sub-pixel in display unit
To regard the submatrix in luminance matrix using centered on brightness center as calculation basis.The specific size of submatrix and position, can
Determined with the structure according to display unit and position.
In an optional implementation of the present embodiment, display unit can include two the first sub-pixels, two the
Two sub-pixels and the 3rd sub-pixel.Alternatively, the color of the 3rd sub-pixel is green, and the color of the first sub-pixel is red
Color, the color of the second sub-pixel are blueness, or, the color of the first sub-pixel is blueness, the color of the second sub-pixel is red.
So, a display unit can include two red sub-pixels, a green sub-pixels and two blue subpixels.
Fig. 7 is a kind of structural representation of display unit in the application.It can be seen from figure 7 that when display unit 70 can
To show that subelement 72 and the 3rd shows subelement including the tactic first display subelements 71, second of D1 in the first direction
73.First display subelement 71 includes the tactic two color differences of D2 in a second direction with the 3rd display subelement 73
Sub-pixel.Second display subelement 72 includes the 3rd sub-pixel C.Wherein, D2 in a second direction in the first display subelement 71
First sub-pixel and the 3rd display subelement 73 in D2 second sub-pixel in a second direction color it is identical, Ke Yijun
Represented with sub-pixel M.D2 second sub-pixel and the 3rd shows subelement in a second direction in first display subelement 71
The color of D2 first sub-pixel is identical in a second direction in 73, can be represented with sub-pixel N.Wherein, sub-pixel M,
Sub-pixel C and sub-pixel N color are different.First direction D1 can be vertical with second direction D2, such as first direction D1
Can be horizontal direction to the right, second direction D2 can be vertically downward direction.
Fig. 8 is another structural representation of display unit in the application.As can be seen from Figure 8, when display unit 80
The tactic first display subelements 81, second of D1 in the first direction can be included and show that display of subelement 82 and the 3rd is single
Member 83.First display subelement 81 and the 3rd shows subelement 83 including tactic two colors of D2 in a second direction not
Same sub-pixel.Second display subelement 82 includes the 3rd sub-pixel C.Wherein, in the first display subelement 81 in a second direction
The color of D2 first sub-pixel in a second direction is identical in D2 first sub-pixel and the 3rd display subelement 83, can be with
Represented with sub-pixel M.D2 second sub-pixel and the 3rd display are single in a second direction in first display subelement 81
The color of D2 second sub-pixel is identical in a second direction in member 83, can be represented with sub-pixel N.Wherein, sub-pixel
M, sub-pixel C and sub-pixel N color are different.First direction D1 can be vertical with second direction D2, such as first direction
D1 can be horizontal direction to the right, and second direction D2 can be vertically downward direction.
It is determined that display unit concrete structure when, position that can be according to the brightness center of display unit in array base palte
Put determination.Fig. 9 A and 9B are the corresponding relation schematic diagrames of original pixel array and the display unit in Fig. 7 and Fig. 8 in the application.
Fig. 9 A are a kind of structural representations of original pixel array, and each pixel in the original pixel array 91 is by sequentially arranging
Red sub-pixel R, green sub-pixels G and blue subpixels the B composition of row.Red sub-pixel R, green sub-pixels G and blueness
The shape of pixel B is identical, and the ratio between its length in the first direction dl and width in a second direction d 2 are 3:1.
Green sub-pixels G center can be as the brightness center 93 of original pixel array 91.Fig. 9 B are the application array base paltes
A kind of structural representation.In the array base palte shown in Fig. 9 B, including a pel array 92.The structure of pel array 92 is
Illustrate, repeat no more here in the above-described embodiments.In pel array 92, the first sub-pixel A is red, the second sub- picture
Plain B is blueness, and the 3rd sub-pixel C is green.The length of 3rd sub-pixel C in a second direction d 2 with the first direction dl
The ratio between width is 3:1, its area is identical with any sub-pixel in original pixel array 91.First sub-pixel A, the second sub- picture
Length of the length of plain B in a second direction d 2 with the 3rd sub-pixel C in a second direction d 2 is identical, the first sub-pixel A, second
Sub-pixel B is in 2 times that width in the first direction dl is the width of the 3rd sub-pixel C in the first direction dl.So, by original
Brightness center 93 in beginning pel array 91 is moved in pel array 92, it is possible to obtains brightness center 93 in pel array 92
In distribution situation.In pel array 92, each brightness center 93 can determine a display unit.From Fig. 9 B
As can be seen that as position of the brightness center 93 in pel array 92 changes, two kinds can be determined from pel array 92
Different display units 921 and 922.Wherein, the display list shown in the distribution of color of the sub-pixel of display unit 921 and Fig. 8
Member 80 is identical, and the distribution of color of the sub-pixel of display unit 922 is identical with the display unit 70 shown in Fig. 7.No matter array base
The first sub-pixel A, the second sub-pixel B, the 3rd sub-pixel C color is confirmed as red bluish-green or blue red green in plate, and display is single
Member 921 and 922 is constantly present two kinds of different specific distribution of color situations.That is, when the first sub-pixel A, the second sub- picture
Plain B, when the 3rd sub-pixel C color is determined, in the display unit 80 shown in display unit 70 or Fig. 8 shown in Fig. 7
Sub-pixel M and sub-pixel N color can be blue and red, or, red and blueness.
Below by taking the display unit 921 in Fig. 9 B as an example, the brightness value for determining each sub-pixel in display unit is illustrated
Specific steps.As can be seen that the brightness center of display unit 921 and the second row in Fig. 9 A are tertial bright from Fig. 9 A and 9B
Degree center 931 is corresponding.Therefore, can be determined centered on brightness center 931 from original pixel array 91 by three rows three
Row pixel forms submatrix 911, and with the brightness value of each sub-pixel in submatrix 911, it is each in display unit 921 as calculating
The data source of the brightness value of sub-pixel.Specifically, the brightness value of each sub-pixel can be expressed as in submatrix 911：
Wherein, Xi,j、Yi,jAnd Zi,jTo be located at the bright of each sub-pixel of the original pixels of the i-th row jth row in submatrix 911
Angle value, i, j=1,2 or 3.
So, determining the specific steps of the brightness value of 921 each sub-pixels in display unit can include：
The brightness value of D2 first sub-pixel 921a in a second direction in first display subelement
P1=(X11+X12+X21+X22)/2；
The brightness value of D2 second sub-pixel 921b in a second direction in first display subelement
P2=(Y12+Y13+Y22+Y23)/2；
The brightness value of the 3rd sub-pixel 921c in second display subelement
P3=Z22；
The brightness value of D2 first sub-pixel 921d in a second direction in 3rd display subelement
P4=(X21+X22+X31+X32)/2；
The brightness value of D2 second sub-pixel 921e in a second direction in 3rd display subelement
P5=(Y22+Y23+Y32+Y33)/2；
Wherein, Xi,j、Yi,jAnd Zi,jColor first sub- picture with D2 in a second direction in the first display subelement respectively
D2 second sub-pixel 921b and second shows the son in subelement in a second direction in plain 921a, the first display subelement
Pixel 921c color is identical.For the display unit 921 in Fig. 9 B, Xi,j、Yi,jAnd Zi,jColor be respectively it is red,
Blueness and green.It will be understood by those skilled in the art that Xi,j、Yi,jAnd Zi,jSpecific color can be as corresponding to submatrix
The distribution of color of display unit determines.For the pel array 92 in Fig. 9 B, Xi,j、Yi,jAnd Zi,jColor can be red
Color, blueness and green, or, blueness, red and green.
Below by taking the display unit 922 in Fig. 9 B as an example, the brightness value for determining each sub-pixel in display unit is illustrated
Another specific steps.As can be seen that the brightness center of display unit 922 and fifth line the 4th in Fig. 9 A from Fig. 9 A and 9B
The brightness center 932 of row is corresponding.Therefore, can centered on brightness center 932, determined from original pixel array 91 by
The row pixel of three row three forms submatrix 912, and with the brightness value of each sub-pixel in submatrix 912, as calculating display unit
The data source of the brightness value of each sub-pixel in 922.Specifically, the brightness value of each sub-pixel can be expressed as in submatrix 912：
Wherein, Xi,j、Yi,jAnd Zi,jTo be located at the bright of each sub-pixel of the original pixels of the i-th row jth row in submatrix 912
Angle value, i, j=1,2 or 3.
So, the specific steps of the brightness value of each sub-pixel can include in determining 922 in display unit：
The brightness value of D2 first sub-pixel 922a in a second direction in first display subelement
P1=(X11+X12+X21+X22)/2；
The brightness value of D2 second sub-pixel 922b in a second direction in first display subelement
P2=(Y12+Y13+Y22+Y23)/2；
The brightness value of the 3rd sub-pixel 922c in second display subelement
P3=Z22；
The brightness value of D2 first sub-pixel 922d in a second direction in 3rd display subelement
P4=(Y21+Y22+Y31+Y32)/2；
The brightness value of D2 second sub-pixel 922e in a second direction in 3rd display subelement
P5=(X22+X23+X32+X33)/2；
Wherein, Xi,j、Yi,jAnd Zi,jColor first sub- picture with D2 in a second direction in the first display subelement respectively
D2 second sub-pixel 922b and second shows the son in subelement in a second direction in plain 922a, the first display subelement
Pixel 922c color is identical.For the display unit 922 in Fig. 9 B, Xi,j、Yi,jAnd Zi,jColor be respectively it is red,
Blueness and green.It will be understood by those skilled in the art that Xi,j、Yi,jAnd Zi,jSpecific color can be as corresponding to submatrix
The distribution of color of display unit determines.For the pel array 92 in Fig. 9 B, Xi,j、Yi,jAnd Zi,jColor can be red
Color, blueness and green, or, blueness, red and green.
It should be noted that the knot of the first pixel cell and the second pixel cell in pel array 92 in the present embodiment
Structure difference (pel array as shown in fig. 3 or 4), can now determine two kinds of pixel cells, i.e. Fig. 7 from pel array
With the pixel cell 70 and pixel cell 80 in Fig. 8.And when the knot of the first pixel cell and the second pixel cell in pel array
(such as the pel array as shown in Fig. 2 or 5) when structure is identical, a kind of pixel list can only be now determined from pel array
Pixel cell 70 in member, i.e. Fig. 7.
The sub-pixel rendering intent that the present embodiment provides, can be based on brightness center in the luminance matrix of original pixel array
Distribution situation, display unit is determined in the array base palte provided from any of the above-described embodiment, and based on brightness center
Centered on submatrix determine the brightness value of each sub-pixel in display unit.Pass through the pixel being used as display unit during display
Point, it is possible to achieve the display PPI better than physics PPI.And the structure of pel array is simple, is easily achieved in technique, it is applicable
In the display device of all kinds of displaying principles.
Based on the array base palte of above-mentioned offer, present invention also provides a kind of display device.With further reference to Figure 10, it shows
The structural representation of one embodiment of the application display device is gone out.In this example it is shown that device 10 can include sweeping
Retouch line S, the data wire D intersected with scan line insulation, and the array base palte 101 described in any of the above-described embodiment.Data
Line D can be extended with D1 along a first direction.Alternatively, when array base palte 101 be above-mentioned Fig. 2 described in array base palte when,
Data wire D can be arranged in the blank gap between the first sub-pixel A and the second sub-pixel B, and passes through the 3rd sub-pixel C.
The the first sub-pixel A or the second sub-pixel B that data wire D can be used for controlling on the right side of it are shown, can be used for controlling it
The 3rd sub-pixel C passed through is shown.
With further reference to Figure 11, it illustrates the schematic diagram of another embodiment of the application display device.In this implementation
In example, display device 11 can include the array base palte 111 and opposite disposed with it described in any of the above-described embodiment
Counter substrate 112, a liquid crystal layer 113 is provided between display panel 111 and counter substrate 112.
With further reference to Figure 12, it illustrates the schematic diagram of another embodiment of the application display device.In this implementation
In example, display device can be a tablet personal computer for being configured with OLED screen curtain 12, and it includes being retouched in any of the above-described embodiment
The array base palte 121 stated.
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 that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (15)
1. a kind of array base palte, including pel array, it is characterised in that the pel array includes being spaced in the first direction
The first pixel cell and the second pixel cell；
The first pixel sequence that first pixel cell includes being arranged in order along the first direction, the second pixel sequence, the
Three pixel sequences and second pixel sequence；
Second pixel cell includes first pixel sequence, second pixel being arranged in order along the first direction
Sequence, the 3rd pixel sequence and second pixel sequence, or the 3rd pixel sequence, second pixel sequence,
First pixel sequence and second pixel sequence；
First pixel sequence includes multiple first sub-pixel sequences arranged in a second direction, first sub-pixel sequence
Including the first sub-pixel and the second sub-pixel being arranged in order in a second direction；
Second pixel sequence includes the 3rd sub-pixel along the second direction repeated arrangement；
3rd pixel sequence includes multiple second sub-pixel sequences arranged along the second direction, second sub-pixel
Sequence includes second sub-pixel being arranged in order in a second direction and first sub-pixel；
Wherein, first sub-pixel sequence and the 3rd sub-pixel are staggered in this second direction, and described second
Sub-pixel sequence and the 3rd sub-pixel are staggered in this second direction；
The color of 3rd sub-pixel is green, and brightness is centrally located at the 3rd sub-pixel, the first direction with it is described
Second direction is vertical.
2. array base palte according to claim 1, it is characterised in that first sub-pixel, second sub-pixel and
The length of 3rd sub-pixel in this second direction is identical, and first sub-pixel and second sub-pixel are described
Width on first direction is identical, and the width of the 3rd sub-pixel in said first direction is with first sub-pixel in institute
The ratio between width on first direction is stated as 1:2；
The width of length and the 3rd sub-pixel in said first direction of 3rd sub-pixel in this second direction
The ratio between degree is 3:1；
First sub-pixel sequence relative to the 3rd sub-pixel staggeredly distance for first staggeredly distance, it is described second son
Pixel sequence is the second staggeredly distance relative to the staggeredly distance of the 3rd sub-pixel, the described first staggeredly distance and described the
Two staggeredly respectively less than described first sub-pixel of distance length in this second direction, the described first staggeredly distance and described the
Two staggeredly apart from identical or different.
3. array base palte according to claim 2, it is characterised in that
In first pixel cell first staggeredly distance and second staggeredly apart from sum be first sub-pixel described
Length in second direction；
In second pixel cell first staggeredly distance and second staggeredly apart from sum be first sub-pixel described
Length in second direction；
In first pixel cell first staggeredly distance and first in second pixel cell are interlocked distance or second
Staggeredly apart from identical.
4. array base palte according to claim 2, it is characterised in that
In first pixel cell first staggeredly distance with second staggeredly apart from identical；
In second pixel cell first staggeredly distance with second staggeredly apart from identical；
In first pixel cell first staggeredly distance and first in second pixel cell are staggeredly apart from sum
The length of first sub-pixel in this second direction.
5. array base palte according to claim 2, it is characterised in that described first staggeredly distance and described second staggeredly away from
From being the 1/2 of the length of first sub-pixel in this second direction.
6. array base palte according to claim 1, it is characterised in that first sub-pixel, second sub-pixel and
3rd sub-pixel is the mutually different sub-pixel of color.
7. array base palte according to claim 6, it is characterised in that the color of first sub-pixel is red, described
The color of second sub-pixel is blueness, or, the color of first sub-pixel is that the color of blue, described second sub-pixel is
It is red.
A 8. sub-pixel rendering intent, it is characterised in that including：
Obtain the luminance matrix of original pixel array；
Brightness center based on the luminance matrix, determines to show from the array base palte as described in any one of claim 1 to 7
Show unit；
Based on the submatrix in the luminance matrix centered on the brightness center, each sub-pixel in the display unit is determined
Brightness value.
9. according to the method for claim 8, it is characterised in that the display unit include at least one first sub-pixel,
At least one second sub-pixel and at least one 3rd sub-pixel, first sub-pixel, second sub-pixel and described
Three sub-pixels are the mutually different sub-pixel of color.
10. according to the method for claim 9, it is characterised in that the display unit include two first sub-pixels,
Two second sub-pixels and the 3rd sub-pixel.
11. according to the method for claim 10, it is characterised in that the color of the 3rd sub-pixel is green, described the
The color of one sub-pixel is that the color of red, described second sub-pixel is blueness, or, the color of first sub-pixel is indigo plant
Color, the color of second sub-pixel are red.
12. according to the method for claim 11, it is characterised in that the display unit includes order in the first direction and arranged
First display subelement, second display subelement and the 3rd display subelement；
The first display subelement and the 3rd display subelement include tactic two colors in a second direction
Different sub-pixels；
The second display subelement includes the 3rd sub-pixel；
Wherein, first sub-pixel in the first display subelement along the second direction and the 3rd display subelement
The middle color along second of the second direction or first sub-pixel is identical.
13. according to the method for claim 12, it is characterised in that the submatrix is：
The specific steps for determining the brightness value of each sub-pixel in the display unit include：
Described first shows the brightness value of first sub-pixel along the second direction in subelement
P1=(X11+X12+X21+X22)/2；
Described first shows the brightness value of second sub-pixel along the second direction in subelement
P2=(Y12+Y13+Y22+Y23)/2；
The brightness value of the 3rd sub-pixel in the second display subelement
P3=Z22；
When described first display subelement in along the second direction first sub-pixel and it is described 3rd display subelement along
Along the color of second sub-pixel of the second direction it is identical when,
Described 3rd shows the brightness value of first sub-pixel along the second direction in subelement
P4=(Y21+Y22+Y31+Y32)/2；
Described 3rd shows the brightness value of second sub-pixel along the second direction in subelement
P5=(X22+X23+X32+X33)/2；
When described first display subelement in along the second direction first sub-pixel and it is described 3rd display subelement along
Along the color of first sub-pixel of the second direction it is identical when,
Described 3rd shows the brightness value of first sub-pixel along the second direction in subelement
P4=(X21+X22+X31+X32)/2；
Described 3rd shows the brightness value of second sub-pixel along the second direction in subelement
P5=(Y22+Y23+Y32+Y33)/2；
Wherein, Xi,j、Yi,j、Zi,jTo be located at the brightness value of each sub-pixel of the original pixels of the i-th row jth row in the submatrix,
And Xi,jAnd Yi,jColor respectively with described first display subelement in along first of the second direction and second
The color of sub-pixel is identical, Zi,jColor for green, i=1,2 or 3, j=1,2 or 3.
14. a kind of display device, it is characterised in that the data wire intersected including scan line, with scan line insulation, Yi Jiru
Array base palte described in any one of claim 1 to 7.
15. display device according to claim 14, it is characterised in that the data wire extends along the first direction,
And pass through the 3rd sub-pixel.
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| CN106981501B (en) * | 2017-03-15 | 2020-07-31 | 上海天马有机发光显示技术有限公司 | Display pixel arrangement structure, display panel and preparation method of display panel |
| CN113707070B (en) * | 2017-10-31 | 2023-12-08 | 武汉天马微电子有限公司 | Display panel and display device |
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