CN105185246A - Display panel, display device and display method - Google Patents
Display panel, display device and display method Download PDFInfo
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- CN105185246A CN105185246A CN201510541363.0A CN201510541363A CN105185246A CN 105185246 A CN105185246 A CN 105185246A CN 201510541363 A CN201510541363 A CN 201510541363A CN 105185246 A CN105185246 A CN 105185246A
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Abstract
The invention provides a display panel, a display device and a display method. The display panel comprises first subpixel rows and second subpixel rows which are arranged repeatedly, wherein each first subpixel row is formed by first subpixels; each second subpixel row is formed by second subpixels; each subpixel comprises an upper half and a lower half which have opposite domain inclination directions; the upper half of each first subpixel is located between the lower halves of two second subpixels which are located in the same line and adjacent to the first subpixel, the domain inclination direction of the upper half of the first subpixel is identical with the domain inclination directions of the lower halves of the two second subpixels, the lower half of the first subpixel is located between the upper halves of the two second subpixels which are located in the same line and adjacent to the first subpixel, and the domain inclination direction of the lower half of the first subpixel is identical with the domain inclination directions of the upper halves of the two second subpixels; each first subpixel is in a first color, two of the four second subpixels adjacent to the first subpixel are in a second color, and the other two of the four second subpixels adjacent to the first subpixel are in a third color.
Description
Technical field
The disclosure relates to display technique field, is specifically related to a kind of display panel, display device and display packing.
Background technology
Along with the development of optical technology and semiconductor technology, display panels (LiquidCrystalDisplay, and organic LED display panel (OrganicLightEmittingDiode LCD), etc. OLED) owing to having, body is more frivolous, cost and energy consumption is lower, reaction velocity is faster, excitation and brightness is more excellent and contrast more high for panel display board, has been widely used in each electronic product.
It is the picture element matrix schematic diagram of a kind of standard RGB display panel in prior art in Fig. 1.Wherein, the length breadth ratio of each sub-pixel is about 3:1.Be arranged in the adjacent red sub-pixel of same a line, green sub-pixels and blue subpixels and jointly form the display that a pixel cell carries out shades of colour.
In order to improve visual effect, people propose more and more higher requirement for the resolution of display panel; Under this sample area of will seeking common ground, the quantity of sub-pixel constantly increases, and namely the size of sub-pixel is more and more less.But due to process technology limit, sub-pixel size can not infinitely reduce.In order to improve display effect when sub-pixel size is certain, in prior art, propose the display panel of Pentile (ripple watt shape) arrangement mode.
Summary of the invention
Object of the present disclosure is to provide a kind of display panel, display device and display packing, for overcoming at least to a certain extent due to the restriction of correlation technique and defect and the one or more problems caused.
Other characteristics of the present disclosure and advantage become clear by by detailed description below, or the acquistion partially by practice of the present disclosure.
According to first aspect of the present disclosure, provide a kind of display panel, comprise the first to the 3rd rows of repetition; Wherein:
First sub-pixel column, is made up of the first sub-pixel;
Second sub-pixel column, is made up of the second sub-pixel; Wherein:
Each described sub-pixel includes the first half and Lower Half with contrary farmland vergence direction;
Identical with its farmland vergence direction between the Lower Half of two described second sub-pixels that the upper portion of described first sub-pixel is adjacent in same a line, and,
Identical with its farmland vergence direction between the first half of two described second sub-pixels that the lower portion of described first sub-pixel is adjacent in same a line;
Wherein, described first sub-pixel is the first color, and two in four the second sub-pixels that described first sub-pixel is adjacent is the second color, two other is the 3rd color.
According to second aspect of the present disclosure, a kind of display device is provided, comprises:
One above-mentioned display panel.
According to the third aspect of the present disclosure, provide a kind of display packing, be applied to a display panel, described display panel comprises the first to the second sub-pixel column of repetition; Wherein: the first sub-pixel column, be made up of the first sub-pixel; Second sub-pixel column, is made up of the second sub-pixel; Wherein: each described sub-pixel includes the first half and Lower Half with contrary farmland vergence direction; Identical with its farmland vergence direction between the Lower Half of two described second sub-pixels that the upper portion of described first sub-pixel is adjacent in same a line, and, identical with its farmland vergence direction between the first half of two described second sub-pixels that the lower portion of described first sub-pixel is adjacent in same a line; Wherein, described first sub-pixel is the first color, and two in four the second sub-pixels that described first sub-pixel is adjacent is the second color, two other is the 3rd color; Described display packing comprises:
According to a sub-pixel Rendering algorithms, the brightness value of sub-pixel each in virtual pixel array corresponding for an image to be displayed is converted to the brightness value of each sub-pixel in described pel array.
In display device in this exemplary embodiment and display packing, in display panel in this exemplary embodiment and display packing, by providing new sub-pixel structure and arrangement mode, the contact between the first to the 3rd color sub-pixels is made to become inclined-plane from vertical plane, on the one hand, the PPI substantially close with standard RGB visually can be realized in conjunction with corresponding sub-pixel Rendering algorithms, and can realize in the row direction simultaneously and column direction carry out between sub-pixel borrow look, promote rendering effect, in addition, compared to multidomain displaying scheme of the prior art, the band mura produced because of parity rows brightness disproportionation can be avoided, on the other hand, simultaneously, compared to existing standard rgb pixel matrix, drastically reduce the area sub-pixel quantity, and the wiring such as data line also reduces thereupon, while saving cost, reduction technology difficulty, effectively can also increase the aperture opening ratio of display panel, and then better display effect can be provided.
Accompanying drawing explanation
Describe its exemplary embodiment in detail by referring to accompanying drawing, above-mentioned and further feature of the present disclosure and advantage will become more obvious.
Fig. 1 is the schematic diagram of picture element matrix in prior art Plays RGB display panel.
Fig. 2 is the schematic diagram of picture element matrix in the display panel of Pentile arrangement mode in conventional art.
Fig. 3 is lines display mode schematic diagram in conventional art.
Fig. 4 A and 4B be in Fig. 2 display panel for the display schematic diagram of oblique line.
Fig. 5 is the structural representation of a kind of picture element matrix in disclosure exemplary embodiment.
Fig. 6 A and Fig. 6 B is the structural representation of another kind of picture element matrix in disclosure exemplary embodiment.
Fig. 7 is the structural representation of another picture element matrix in disclosure exemplary embodiment.
Fig. 8 is the brightness center schematic diagram of a kind of picture element matrix in prior art Plays rgb pixel matrix and disclosure exemplary embodiment.
Fig. 9 is that in disclosure exemplary embodiment, a sub pixel plays up schematic flow sheet.
Embodiment
More fully exemplary embodiment is described referring now to accompanying drawing.But exemplary embodiment can be implemented in a variety of forms, and should not be understood to be limited to embodiment set forth herein; On the contrary, these embodiments are provided to make the disclosure comprehensively with complete, and the design of exemplary embodiment will be conveyed to those skilled in the art all sidedly.In the drawings, in order to clear, exaggerate, be out of shape or simplify geomery.Reference numeral identical in the drawings represents same or similar structure, thus will omit their detailed description.
In addition, described feature, structure or step can be combined in one or more embodiment in any suitable manner.In the following description, provide many details thus provide fully understanding embodiment of the present disclosure.But, one of skill in the art will appreciate that and can put into practice technical scheme of the present disclosure and not have in described specific detail one or more, or other method, step, structure etc. can be adopted.
A kind of display panel is provide firstly in this exemplary embodiment, this display panel can be display panels or OLED display panel, in other exemplary embodiments of the present disclosure, this display panel also may be PLED (PolymerLight-EmittingDiode, polymer LED) display panel, PDP (PlasmaDisplayPanel, plasma shows) other panel display boards such as display panel, namely do not limit to the scope of application in this example embodiment especially.
It is the picture element matrix schematic diagram of the display panel of a kind of Pentile arrangement mode in conventional art in Fig. 2.Wherein, the lateral dimension of red sub-pixel and blue subpixels all increases to original 2 times, quantity is all reduced to original 1/2; Green sub-pixels is identical with standard RGB display panel.By sub-pixel sharing at horizontal direction, coordinate specific sub-pixel Rendering algorithms, visually can realize the PPI (pixelsperinch, the number of pixels of per inch) substantially identical with standard RGB display panel equally.
In traditional display technologies, for any lines, be all be made up of horizontal line, vertical line and 45 ° of oblique lines.Such as, in Fig. 3, L1, L2, L6 and L7 are made up of horizontal line, vertical line, L3 and L5 is made up of horizontal line, vertical line and 45 ° of oblique lines, and L4 is made up of 45 ° of oblique lines.In the display panel of Pentile arrangement mode, horizontal line display is with substantially identical in standard RGB display panel, and vertical line display is compared with slightly wide in standard RGB display panel.Shown in figure 4A and 4B, for oblique line, first comparatively slightly thick in standard RGB display panel in the display panel of Pentile arrangement mode; In addition because the quantity of red sub-pixel and blue subpixels is only 1/2 of standard RGB display panel, oblique line display can be easier to occur zigzag, and white oblique line separately can not be distinguished out too closely and substantially because of adjacent.
Shown in figure 5, the display panel in this example embodiment comprises a pel array.This pel array comprises staggered rows and sub-pixel column.Wherein, sub-pixel column at least comprises the first sub-pixel column and second rows of repetition.Wherein: the first sub-pixel column is made up of the first sub-pixel, the second sub-pixel column is made up of the second sub-pixel; First sub-pixel and the second sub-pixel include the first half and Lower Half with contrary farmland vergence direction; Identical with its farmland vergence direction between the Lower Half of two described second sub-pixels that the upper portion of described first sub-pixel is adjacent in same a line, and, identical with its farmland vergence direction between the first half of two described second sub-pixels that the lower portion of described first sub-pixel is adjacent in same a line; Such as, between the Lower Half of two the second sub-pixel B and C that the upper portion of the first sub-pixel A described in figure is adjacent in the 1st row, and, the Lower Half farmland vergence direction of the first half of the first sub-pixel A, the Lower Half of the second sub-pixel B and the second sub-pixel C is identical, between the first half of two the second sub-pixel D and E that the lower portion of the first sub-pixel A is adjacent in the 3rd row, further, the first half farmland vergence direction of the Lower Half of the first sub-pixel A, the first half of the second sub-pixel B and the second sub-pixel C is identical.
In order to realize colour mixture display, described first sub-pixel can be the first color sub-pixels, and two in four the second sub-pixels that described first sub-pixel is adjacent is the second color, two other is the 3rd color.Such as, shown in figure 5, in figure, the first sub-pixel A is the first color sub-pixels, and the second sub-pixel B and C is the second color sub-pixels, the second sub-pixel D and E is the 3rd color sub-pixels; Or the second sub-pixel B and D is the second color sub-pixels, the second sub-pixel C and E is the 3rd color sub-pixels; Or the second sub-pixel B and E is the second color sub-pixels, the second sub-pixel C and D is the 3rd color sub-pixels etc.Be green, the second color for red and the 3rd color is for blueness for described first color, specific to whole display panel, can be then: described first sub-pixel column comprises staggered red sub-pixel and blue subpixels, the initiating terminal of adjacent two described first sub-pixel column is red sub-pixel, or the initiating terminal of adjacent two described first sub-pixel column is red sub-pixel and is blue subpixels; Can also be: as shown in FIG that the row in adjacent two described first sub-pixel column are made up of red sub-pixel, and another row are made up of blue subpixels; Can also be: as depicted in figure 6b, described first sub-pixel column comprises staggered red sub-pixel and blue subpixels, in the initiating terminal of adjacent two described first sub-pixel column, one is red sub-pixel, another is blue subpixels, like this then can be implemented in each first rows, comprise staggered red sub-pixel and blue subpixels etc. too.But as mentioned above, the first sub-pixel and other feasible arrangement modes of the second sub-pixel, belong to protection domain of the present disclosure equally.
Shown in figure 7, in order to make each pixel cell substantially identical at the display profile of vision with pixel cell in standard RGB at the display profile of vision, in this example embodiment, described first sub-pixel length is in a column direction 3:1 with length ratio (i.e. length breadth ratio) in the row direction, described second sub-pixel, namely red sub-pixel and blue subpixels length is in a column direction 3:2 with length ratio in the row direction.In addition, higher brightness is provided for making each second sub-pixel, be convenient to be realized better display effect by during multiple pixel cell shared, in this example embodiment, the width of described first sub-pixel is 2 times of the width of described second sub-pixel, and namely the area of the first sub-pixel is about the twice of the second sub-pixel area.Certainly, those skilled in the art also specifically can adjust area and the breadth length ratio of red sub-pixel, green sub-pixels and blue subpixels as required, do not do particular determination in this exemplary embodiment to this.
Continue with reference to shown in figure 7, the first sub-pixel described in each and four the second sub-pixels being adjacent in this exemplary embodiment, can be utilized jointly to form a pixel cell.Such as, A, B, C, D, E in Fig. 3 five sub-pixels form one first pixel cell jointly, and B, C, F, G, H five sub-pixels form one second pixel cell jointly, and B, D, I, J, K five sub-pixels form one the 3rd pixel cell jointly; First pixel cell and the second pixel cell share sub-pixel B and C, and the first pixel cell and the 3rd pixel cell share sub-pixel B and D, and the second pixel cell and the 3rd pixel cell share sub-pixel D.
In display mode in the present example embodiment, described second sub-pixel can as the brightness center of described pixel cell.Brightness center is center bright in pixel cell, and human eye is the strongest to the perception at brightness center, and it may be used for visually distinguishing pixel cell, and the resolution of display panel can be defined by the quantity calculating brightness center usually.As shown in Figure 8, because the quantity at brightness center in this exemplary embodiment does not reduce compared to standard RGB display panel of the prior art, therefore under comparable size, visually can have the substantially identical pixel cell of quantity with standard RGB display panel, namely visually substantially identical PPI (pixelsperinch, the number of pixels of per inch) can be had with standard RGB display panel.
In this example embodiment, described display panel also being arranged promising each row sub-pixel provides the grid line of sweep signal and provides the data line of data-signal for each column data line.In order to coordinate the above-mentioned shape of each sub-pixel and arrangement and follow-up SPR algorithm, in this example embodiment, can all be connected to same grid line with described second sub-pixel in a line, and described grid line to be arranged in below described second sub-pixel and to be connected with the middle part of described first sub-pixel of adjacent lines; Or, be all connected to same grid line with described first sub-pixel in a line, and described grid line to be arranged in below described first sub-pixel and to be connected etc. with the middle part of described second sub-pixel of adjacent lines.In this example embodiment, data line can be arranged between adjacent sub-pixel column, with similar in prior art, does not repeat them here.In addition, because rear extended meeting carries out luminance distribution by sub-pixel rendering intent, therefore allow adjacent second pixel generating portion electric field crosstalk, and then, pixel electrode in the second sub-pixel longitudinally adjacent in this example embodiment can adopt the design of open-ended, thus reduces the requirement for preparation technology.
Further, a kind of display device also provided in this example embodiment, this display device comprises above-mentioned display panel and other assemblies of the prior art such as raster data model, source electrode driver.In above-mentioned display panel, the display brightness of each sub-pixel can be determined by sub-pixel Rendering algorithms (SubPixelRendering, SPR).In this exemplary embodiment, described display device can also comprise a sub-pixel rendering module, and the brightness value of sub-pixel each in virtual pixel array corresponding for an image to be displayed can be converted to the brightness value of each sub-pixel in described display panel by sub-pixel rendering module according to sub-pixel Rendering algorithms.
Shown in figure 9, in this exemplary embodiment, described virtual pixel array can comprise array distribution and the virtual pixel cell (Fig. 9 upper part) formed by the color sub-pixel of red sub-pixel, green sub-pixels and blueness, is the standard rgb pixel matrix corresponding to image to be displayed data message.Continue with reference to shown in figure 9, wherein, in the picture element matrix (Fig. 9 lower part) provided in this example embodiment, each second sub-pixel share by 4 pixel cells, the brightness being sub-pixel identical with this second sub-pixel colors in each self-corresponding described virtual pixel cell of 4 pixel cells of this second sub-pixel shared contributes.Based on this, the brightness value obtaining each second sub-pixel can be superposed.Such as: such as: in arbitrary described pixel cell, the brightness value of the second sub-pixel of arbitrary second color is L
2:
L
2＝p(l
1+l
2+l
3+l
4)；
Wherein, described l
1~ l
4for the brightness value of the second color sub-pixels in each self-corresponding described virtual pixel cell of four pixel cells of shared described second color sub-pixels, p is conversion coefficient and p<1.
In arbitrary described pixel cell, the brightness value of the second sub-pixel of arbitrary second color is L
3:
L
3＝p(m
1+m
2+m
3+m
4)；
Wherein, described m
1~ m
4for the brightness value of the 3rd color sub-pixels in each self-corresponding described virtual pixel cell of four pixel cells of shared described 3rd color sub-pixels, p is conversion coefficient.
First sub-pixel is not shared by other displays, in arbitrary described pixel cell, and described first sub-pixel luminance values L
1=qn; Wherein, described n is the brightness value of the first color sub-pixels in the described virtual pixel cell that this pixel cell is corresponding, and q is conversion coefficient and q<1, q ≈ 2p.
Continue with reference to shown in figure 9, the pixel cell P of A, B, C, D, E composition is example, and the virtual pixel cell P ' of its correspondence is made up of sub-pixel Y4, Y5, Y6.For blue subpixels C, blue subpixels C share by the pixel cell (C, D, K, L, M) of the pixel cell (B, C, F, G, H) above pixel cell P and P, upper left pixel cell (C, H, I, J, K) and right, the virtual pixel cell corresponding to these pixel cells is respectively the virtual pixel cell (Y1, Y2, Y3) of the virtual pixel cell (X4, X5, X6) of virtual pixel cell P ' and P ' top, upper left virtual pixel cell (X1, X2, X3) and right.Namely blue subpixels C needs the part luma providing blue subpixels X3, X6, Y3, Y6.For example, in the virtual pixel cell of virtual pixel cell P ' and P ' top, the virtual pixel cell of upper left virtual pixel cell and right, the brightness of X3, X6, Y3, Y6 provides jointly by blue subpixels C and another blue subpixels, then corresponding above-mentioned conversion coefficient can be 1/2.It can thus be appreciated that the brightness C of blue subpixels C can be:
C＝1/2(X3+X6+Y3+Y6)。
Blue subpixels D needs to provide the part luma of blue subpixels Y3, Y6, Z3, Z6 in virtual pixel cell.It can thus be appreciated that the brightness D of blue subpixels D can be:
D＝1/2(Y3+Y6+Z3+Z6)。
Red sub-pixel B needs to provide the part luma of red sub-pixel X4 in virtual pixel cell, X7, Y4, Y7.It can thus be appreciated that the brightness B of red sub-pixel B can be:
B＝1/2(X4+X7+Y4+Y7)。
Red sub-pixel E needs to provide the part luma of red sub-pixel Y4 in virtual pixel cell, Y7, Z4, Z7.It can thus be appreciated that the brightness E of red sub-pixel E can be:
E＝1/2(Y4+Y7+Z4+Z7)。
Known equally, green sub-pixels A needs the whole brightness providing virtual pixel cell Green sub-pixel Y5.It can thus be appreciated that the brightness A of green sub-pixels A can be:
A＝Y5。
In addition, after the brightness value calculating each sub-pixel, can also correspondence to be multiplied a regulation coefficient respectively, the brightness value that regulation coefficient is mainly used in calculating is decayed, overflow to avoid brightness, meanwhile, regulation coefficient can also be used for the adjustment of brightness and saturation degree etc. to display frame.
In picture element matrix, in other pixel cells, the brightness of each sub-pixel all can be calculated by said method, then provides corresponding data-signal to show accordingly by source electrode driver and data line etc.Those skilled in the art are it is easily understood that the coefficient etc. related in above-mentioned calculating also may be other values, not to be limited in this exemplary embodiment.
Further, a kind of display packing corresponding to above-mentioned display panel is additionally provided in this exemplary embodiment.Because the embodiment of the method is described in detail in the associated exemplary embodiment of above-mentioned display panel, therefore repeat no more herein.
In display panel in this exemplary embodiment and display packing, by providing new sub-pixel structure and arrangement mode, the contact between the first to the 3rd color sub-pixels is made to become inclined-plane from vertical plane, on the one hand, visually can realize the PPI substantially close with standard RGB in conjunction with corresponding sub-pixel Rendering algorithms, and can realize simultaneously between oblique sub-pixel borrow look, promote rendering effect, the generation of less crenellated phenomena, makes oblique line separately distinguish easily.On the other hand, simultaneously, compared to existing standard rgb pixel matrix, drastically reduce the area sub-pixel quantity, and the wiring such as data line also reduces thereupon, while saving cost, reduction technology difficulty, effectively can also increase the aperture opening ratio of display panel, and then better display effect can be provided.
The disclosure is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present disclosure.Must it is noted that the embodiment disclosed limit the scope of the present disclosure.On the contrary, not departing from the change and retouching done in spirit and scope of the present disclosure, scope of patent protection of the present disclosure is all belonged to.
Claims (16)
1. a display panel, is characterized in that, comprises the first to the second sub-pixel column of repetition; Wherein:
First sub-pixel column, is made up of the first sub-pixel;
Second sub-pixel column, is made up of the second sub-pixel; Wherein:
Each described sub-pixel includes the first half and Lower Half with contrary farmland vergence direction;
Identical with its farmland vergence direction between the Lower Half of two described second sub-pixels that the upper portion of described first sub-pixel is adjacent in same a line, and,
Identical with its farmland vergence direction between the first half of two described second sub-pixels that the lower portion of described first sub-pixel is adjacent in same a line;
Wherein, described first sub-pixel is the first color, and two in four the second sub-pixels that described first sub-pixel is adjacent is the second color, two other is the 3rd color.
2. display panel according to claim 1, is characterized in that, the first sub-pixel described in each and four the second sub-pixels be adjacent form a pixel cell jointly.
3. display panel according to claim 2, is characterized in that, described first sub-pixel is the brightness center of described pixel cell.
4. the display panel according to claim 1-3 any one, is characterized in that, described first color is green, and described second color is red, and described 3rd color is blue.
5. display panel according to claim 4, is characterized in that, described first sub-pixel column comprises staggered red sub-pixel and blue subpixels.
6. display panel according to claim 5, is characterized in that, the initiating terminal of adjacent two described first sub-pixel column is red sub-pixel, or, be blue subpixels.
7. display panel according to claim 5, is characterized in that, in the initiating terminal of adjacent two described first sub-pixel column, one is red sub-pixel, and another is blue subpixels.
8. display panel according to claim 4, is characterized in that, the row in adjacent two described first sub-pixel column are made up of red sub-pixel, and another row are made up of blue subpixels.
9. display panel according to claim 1, is characterized in that, the length breadth ratio of described first sub-pixel is 3:1, described second sub-pixel length breadth ratio be 3:2, and the length direction of each described sub-pixel is identical with the direction of described sub-pixel column.
10. display panel according to claim 9, is characterized in that, the width of described first sub-pixel is 2 times of the width of described second sub-pixel.
11. display panels according to claim 1, is characterized in that, are all connected to same grid line with described second sub-pixel in a line, and described grid line to be arranged in below described second sub-pixel and to be connected with the middle part of described first sub-pixel of adjacent lines; Or, be all connected to same grid line with described first sub-pixel in a line, and described grid line to be arranged in below described first sub-pixel and to be connected with the middle part of described second sub-pixel of adjacent lines.
12. display panels according to claim 1-3 or 5-11 any one, it is characterized in that, described display panel is display panels or organic LED display panel.
13. 1 kinds of display device, is characterized in that, also comprise:
One display panel according to claim 1-12 any one.
14. 1 kinds of display packings, is characterized in that, are applied to a display panel, and described display panel comprises the first to the second sub-pixel column of repetition; Wherein: the first sub-pixel column, be made up of the first sub-pixel; Second sub-pixel column, is made up of the second sub-pixel; Wherein: each described sub-pixel includes the first half and Lower Half with contrary farmland vergence direction; Identical with its farmland vergence direction between the Lower Half of two described second sub-pixels that the upper portion of described first sub-pixel is adjacent in same a line, and, identical with its farmland vergence direction between the first half of two described second sub-pixels that the lower portion of described first sub-pixel is adjacent in same a line; Wherein, described first sub-pixel is the first color, and two in four the second sub-pixels that described first sub-pixel is adjacent is the second color, two other is the 3rd color; Described display packing comprises:
According to a sub-pixel Rendering algorithms, the brightness value of sub-pixel each in virtual pixel array corresponding for an image to be displayed is converted to the brightness value of each sub-pixel in described pel array.
15. display packings according to claim 14, is characterized in that, described virtual pixel array comprises array distribution and the virtual pixel cell formed by the first to the 3rd color sub-pixels; According to described sub-pixel Rendering algorithms in described display packing, the brightness value of each described virtual pixel cell sub-pixel is converted to the brightness value of described pixel cell sub-pixel.
16. display packings according to claim 15, is characterized in that, described sub-pixel Rendering algorithms comprises:
In arbitrary described pixel cell, described first sub-pixel luminance values L
1=qn; Wherein, described n is the brightness value of the first color sub-pixels in the described virtual pixel cell that this pixel cell is corresponding, and q is conversion coefficient;
In arbitrary described pixel cell, described second color sub-pixels brightness value L
2=p (l
1+ l
2+ l
3+ l
4); Wherein, described l
1~ l
4for the brightness value of the second color sub-pixels in each self-corresponding described virtual pixel cell of four pixel cells of shared described second color sub-pixels, p is conversion coefficient;
In arbitrary described pixel cell, described 3rd color sub-pixels brightness value L
3=p (m
1+ m
2+ m
3+ m
4); Wherein, described m
1~ m
4for the brightness value of the 3rd color sub-pixels in each self-corresponding described virtual pixel cell of four pixel cells of shared described 3rd color sub-pixels.
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| CN110473488A (en) * | 2018-05-11 | 2019-11-19 | 奇景光电股份有限公司 | Sub-pixel rendering method and display device |
| CN110709917A (en) * | 2019-09-06 | 2020-01-17 | 康佳集团股份有限公司 | LED module and LED display device |
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| CN105185246B (en) | 2019-01-04 |
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