CN104576699B - A kind of pixel arrangement structure of organic light emitting diode display - Google Patents
A kind of pixel arrangement structure of organic light emitting diode display Download PDFInfo
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- CN104576699B CN104576699B CN201410824091.0A CN201410824091A CN104576699B CN 104576699 B CN104576699 B CN 104576699B CN 201410824091 A CN201410824091 A CN 201410824091A CN 104576699 B CN104576699 B CN 104576699B
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Abstract
The invention discloses a kind of pixel arrangement structure of organic light emitting diode display, the pixel arrangement is made up of multiple pixel groups just repeated, the pixel groups are made up of 12 sub-pixels, 12 sub-pixels are divided into two groups, first group, second group by six sizes, the identical sub-pixel one of shape is constituted, the area of sub-pixel one is more than sub-pixel two, the color of sub-pixel two is blueness, the area of sub-pixel one is more than the area of sub-pixel two, sub-pixel one and sub-pixel two are spaced on a same row, beeline between all adjacent subpixels is equal.Pixel groups are using sub-pixel two as basic point, and three sub-pixels one of additional surrounding arbitrary neighborhood may be constructed a pixel, effectively increase resolution ratio.Beeline between adjacent subpixels is all equal, when red green sub-pixel is deposited, and only needs a kind of mask plate of specification, saves a set of die sinking expense.
Description
Technical field
The present invention relates to display technology field, the pixel arrangement knot of specifically a kind of organic light emitting diode display
Structure.
Background technology
Because organic light emission (Organic Light Emitting Diode, OLED) display has multinomial characteristic and excellent
Point, such as self-luminous, wide viewing angle, the reaction time fast, low operating voltage, can low-temperature operation and high-photoelectric transformation efficiency, can make
The advantages of flexible screen, and it is described as dreamlike display of future generation.Presently mainly red bluish-green three are made by the way of evaporation
Sub-pixel.Pixel refers to the least unit for display image herein, and sub-pixel is the minimum composition unit of pixel.In evaporation
In red, blue, green during one group of organic material, two other sub-pixel is covered using mask plate.It is limited to the making skill of mask plate
Art and evaporation processing procedure, when making high-resolution display, difficulty is bigger than LCD.
The content of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of pixel arrangement knot of organic light emitting diode display
Structure, the pixel arrangement solves the technical problems such as low, the evaporation process cost height of resolution ratio.
The technical problem for needing solution above-mentioned is achieved by the following technical programs：A kind of organic light-emitting diode display
The pixel arrangement structure of device, the pixel arrangement is made up of the pixel groups of multiple repetitions, and the pixel groups are made up of 12 sub-pixels,
12 sub-pixels are divided into two groups, and first group is made up of six sizes, the identical sub-pixel one of shape, and second group by six
The identical sub-pixel two of individual size, shape is constituted, and the area of sub-pixel one is more than the area of sub-pixel two, on a same row
Sub-pixel one and sub-pixel two are spaced.
It is preferred that, the pixel groups are arranged in two rows, and often row has three sub-pixels one and three sub-pixels two, the son of the first row
On the same line, the sub-pixel one and sub-pixel two of the second row are nethermost for pixel one and the uppermost a line of sub-pixel two
On the same line, the sub-pixels connection positioned at same straight line is in line for a line, then this two parallel straight lines
Connect, the pixel groups parallelogram structure.
It is preferred that, the color positioned at three sub-pixels one on the long side of parallelogram same is differed, six sub- pictures
Element two is same color.
Wherein, described sub-pixel two is using blueness.
It is preferred that, in six sub-pixels one, there are two identical red, two identical greens and two identical indigo plants
Color.
It is preferred that, positioned at parallelogram it is first article long while first sub-pixel one and Article 2 it is long while the 3rd son
The color of pixel one is identical, positioned at parallelogram it is first long while second sub-pixel one and Article 2 it is long while first son
The color of pixel one is identical, positioned at parallelogram it is first article long while the 3rd sub-pixel one and Article 2 it is long while second son
The color of pixel one is identical.
It is preferred that, beeline is all equal between the adjacent subpixels in same pixel groups.
It is further preferred that adjacent son in the distance of two sets of adjacent pixels adjacent two edges, with same pixel groups up and down
Distance between pixel is equal.
The invention provides a kind of pixel arrangement structure of organic light emitting diode display, this pixel arrangement structure energy
Enough effectively improve the resolution ratio of display.The arrangement of whole pixel groups, using sub-pixel two as basic point, additional surrounding arbitrary neighborhood
Three sub-pixels one, may be constructed a pixel, effectively increase resolution ratio.Beeline all phases between adjacent subpixels
Deng rationally setting shortest distance values, contradiction that can be between balance openings rate and manufacturing reliability is steamed to red green sub-pixel
During plating, a kind of mask plate of specification is only needed, a set of die sinking expense is saved.Sub-pixel two is most short using the life-span in RGB
Color, i.e., it is blue, Area Compensation is carried out to life-span most short blueness, the color Huang partially that material degradation brings just can be reduced and ask
Topic.
Brief description of the drawings
Fig. 1 is the pixel arrangement structure view of the organic light emitting diode display of specific embodiment one.
Fig. 2 be each sub-pixel of specific embodiment one between apart from view.
Fig. 3 is the pixel arrangement structure view of the organic light emitting diode display of specific embodiment two.
Fig. 4 be each sub-pixel of specific embodiment one between apart from view.
Embodiment
In order to allow those skilled in the art to more fully understand technical scheme, below in conjunction with the accompanying drawings to the present invention
It is further elaborated.
One pixel is made up of 4 sub-pixels, the red of respectively three larger areas, blueness, green and one smaller
The blueness of area, wherein using the blue subpixels compared with small area as the basic point of a pixel, the sub-pixel of each larger area
Shared by three pixels.Sub-pixel needed for one pixel is that 1/3 red green+one of+1/3 indigo plant+1/3 is blue compared with small area.Thus realize
High-resolution.
Specific embodiment one, as shown in figure 1, a kind of pixel arrangement structure of organic light emitting diode display, the pixel
Arrangement is made up of the pixel groups of multiple repetitions, and the pixel groups are made up of 12 sub-pixels, and 12 sub-pixels are divided into two groups,
First group is made up of six octagonal sub-pixels one, and size, the shape of each sub-pixel one are identical, and sub-pixel one is attached
100,200,300,400,500,600 are expressed as in figure；Second group is made up of the sub-pixel two of six rectangles, each sub-pixel
Two size, shape are identical, and sub-pixel two is collectively expressed as 700 in the accompanying drawings；The area of sub-pixel one is more than sub-pixel
Two area, sub-pixel one and sub-pixel two are spaced on a same row.
The pixel groups are arranged in two rows, and often row has three sub-pixels one and three sub-pixels two, wherein the first row sub-pixel
100,200,300,700 the top a line is located on the same line.Second row sub-pixel 400,500,600,700 is most
A line is located on the same line below.This two straight lines are connected, the pixel groups parallelogram structure.It is located at
The sub-pixel 100,200,300 on one long side of parallelogram is the mutually different sub-pixel one of color.Positioned at parallelogram
The sub-pixel 400,500,600 on another long side is similarly the mutually different sub-pixel one of color.In six sub-pixels one, there is two
Individual identical is red, two identical greens and two identical bluenesss.
Its sub-pixel one 100,600 is the sub-pixel one of same color, and sub-pixel one 200 and 400 is same color
Sub-pixel one, sub-pixel one 300 and 500 is the sub-pixel one of same color.Consequently, it is possible to three sub-pixel face of arbitrary neighborhood
Color is different from, i.e., the three of arbitrary neighborhood sub-pixel one can be formed by a pixel, and this is for improving resolution ratio
Very good.Consequently, it is possible to which three colors of sub-pixel one of arbitrary neighborhood are different from, positioned at the same length of parallelogram
The larger area octagon sub-pixel one on side, is separated by a rectangle sub-pixel two compared with small area between any two.In summary,
Just can be to be basic point compared with small area sub-pixel two, three sub-pixels one of additional surrounding arbitrary neighborhood, it is possible to constitute one
Pixel, this is very good for improving resolution ratio.The color one of other six identical sub-pixels 2 700
Cause, and be the most short pixel of life-span in red, blue, green sub-pixel, i.e., it is blue, to life-span most short blueness progress Area Compensation, just
The partially yellow problem of color that material degradation is brought can be reduced.
As shown in Fig. 2 Fig. 2 is apart from view between each sub-pixel according to specific embodiment one.Phase in same pixel groups
Beeline is all equal between adjacent sub-pixel.Two sets of adjacent pixels up and down, the distance of adjacent two edges with same pixel groups
Distance between adjacent subpixels is equal.Beeline between sub-pixel 1 and sub-pixel 1 is L.Sub-pixel 1
Beeline between sub-pixel 1 is also L.Between sub-pixel 1 and sub-pixel 2 700 adjacent up and down
Beeline is all L.Beeline i.e. between the adjacent sub-pixel of any two is all equal.It just can so make light-emitting area
Maximized, the beeline between adjacent subpixels in same pixel groups is all equal, is so steamed to sub-pixel
During plating, a kind of mask plate of specification is only needed, a set of die sinking expense is saved.The base of pixel groups and adjacent picture above in addition
The top of element group, the distance between its distance and the adjacent subpixels in same pixel groups is equal.It just can so make light-emitting area
Maximized.
Specific embodiment two, as shown in figure 3, a kind of pixel arrangement structure of organic light emitting diode display, the pixel
Arrangement is made up of the pixel groups of multiple repetitions, and the pixel groups are made up of 12 sub-pixels, and 12 sub-pixels are divided into two groups,
First group by six, the sub-pixel one away from shape is constituted, and size, the shape of each sub-pixel one are identical, and sub-pixel one is in accompanying drawing
In be expressed as 100,200,300,400,500,600；Second group is made up of the sub-pixel two of six rectangles, each sub-pixel two
Size, shape it is identical, sub-pixel two is collectively expressed as 700 in the accompanying drawings；The area of sub-pixel one is more than sub-pixel two
Area, sub-pixel one and sub-pixel two are spaced on a same row.
The pixel groups are arranged in two rows, and often row has three sub-pixels one and three sub-pixels two, wherein the first row sub-pixel
100,200,300,700 the top a line is located on the same line.Second row sub-pixel 400,500,600,700 is most
A line is located on the same line below.This two straight lines are connected, the pixel groups parallelogram structure.It is located at
The sub-pixel 100,200,300 on one long side of parallelogram is the mutually different sub-pixel one of color.Positioned at parallelogram
The sub-pixel 400,500,600 on another long side is similarly the mutually different sub-pixel one of color.In six sub-pixels one, there is two
Individual identical is red, two identical greens and two identical bluenesss.
Its sub-pixel one 100,600 is the sub-pixel one of same color, and sub-pixel one 200 and 400 is same color
Sub-pixel one, sub-pixel one 300 and 500 is the sub-pixel one of same color.Consequently, it is possible to three sub-pixel face of arbitrary neighborhood
Color is different from, i.e., the three of arbitrary neighborhood sub-pixel one can be formed by a pixel, and this is for improving resolution ratio
Very good.Consequently, it is possible to which three colors of sub-pixel one of arbitrary neighborhood are different from, positioned at the same length of parallelogram
The larger area octagon sub-pixel one on side, is separated by a rectangle sub-pixel two compared with small area between any two.In summary,
Just can be to be basic point compared with small area sub-pixel two, three sub-pixels one of additional surrounding arbitrary neighborhood, it is possible to constitute one
Pixel, this is very good for improving resolution ratio.The color one of other six identical sub-pixels 2 700
Cause, and be the most short pixel of life-span in red, blue, green sub-pixel, i.e., it is blue, to life-span most short blueness progress Area Compensation, just
The partially yellow problem of color that material degradation is brought can be reduced.
As shown in figure 4, Fig. 4 is apart from view between each sub-pixel according to specific embodiment two.Phase in same pixel groups
Beeline is all equal between adjacent sub-pixel.Two sets of adjacent pixels up and down, the distance of adjacent two edges with same pixel groups
Distance between adjacent subpixels is equal.Beeline between sub-pixel 1 and sub-pixel 1 is L.Sub-pixel 1
Beeline between sub-pixel 1 is also L.Between sub-pixel 1 and sub-pixel 2 700 adjacent up and down
Beeline is all L.Beeline i.e. between the adjacent sub-pixel of any two is all equal.It just can so make light-emitting area
Maximized, the beeline between adjacent subpixels in same pixel groups is all equal, is so steamed to sub-pixel
During plating, a kind of mask plate of specification is only needed, a set of die sinking expense is saved.The base of pixel groups and adjacent picture above in addition
The top of element group, the distance between its distance and the adjacent subpixels in same pixel groups is equal.It just can so make light-emitting area
Maximized.
Above for the present invention preferably implementation, it is necessary to illustrate, without departing substantially from of the invention spiritual and its essence
In the case of, those skilled in the art, which work as to make various corresponding changes according to the present invention and deform, should all belong to this hair
Bright appended scope of the claims.
Claims (7)
1. a kind of pixel arrangement structure of organic light emitting diode display, it is characterised in that：The pixel arrangement is by multiple repetitions
Pixel groups constitute, the pixel groups are made up of 12 sub-pixels, and 12 sub-pixels are divided into two groups, first group big by six
The identical sub-pixel one of small, shape is constituted, and the color of three sub-pixels one of arbitrary neighborhood is different from, and second group by six
The identical sub-pixel two of individual size, shape is constituted, and the area of sub-pixel one is more than the area of sub-pixel two, on a same row
Sub-pixel one and sub-pixel two are spaced, beeline all phases between any two adjacent subpixels in same pixel groups
Deng.
2. the pixel arrangement structure of organic light emitting diode display according to claim 1, it is characterised in that：The pixel
Group has three sub-pixels one and three sub-pixels two in the arrangement of two rows, often row, and the sub-pixel one and sub-pixel two of the first row are most upper
The a line in face on the same line, the sub-pixel one and the nethermost a line of sub-pixel two of the second row on the same line,
Sub-pixels connection positioned at same straight line is in line, then this two parallel straight lines are connected, the pixel groups are in
Parallelogram sturcutre.
3. the pixel arrangement structure of organic light emitting diode display according to claim 2, it is characterised in that：Positioned at flat
The color of three sub-pixels one on the long side of row quadrangle same is differed, and six sub-pixels two are same color.
4. the pixel arrangement structure of organic light emitting diode display according to claim 3, it is characterised in that：Described
Sub-pixel two is using blueness.
5. the pixel arrangement structure of organic light emitting diode display according to claim 4, it is characterised in that：Six sons
In pixel one, there are two identical red, two identical greens and two identical bluenesss.
6. the pixel arrangement structure of organic light emitting diode display according to claim 5, it is characterised in that：Positioned at flat
Row quadrangle it is first article long while first sub-pixel one it is long with Article 2 while the 3rd color of sub-pixel one it is identical, positioned at flat
Row quadrangle it is first long while second sub-pixel one it is long with Article 2 while first color of sub-pixel one it is identical, positioned at flat
Row quadrangle it is first article long while the 3rd sub-pixel one it is long with Article 2 while second color of sub-pixel one it is identical.
7. the pixel arrangement structure of organic light emitting diode display according to claim 6, it is characterised in that：Up and down two
The distance of individual sets of adjacent pixels adjacent two edges, the distance between adjacent subpixels in same pixel groups is equal.
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| CN107293571B (en) * | 2017-06-09 | 2019-09-20 | 深圳市华星光电技术有限公司 | The pixel arrangement structure and OLED display panel of OLED display panel |
| KR102470901B1 (en) | 2017-12-22 | 2022-11-24 | 엘지디스플레이 주식회사 | Liquid crystal display device |
| US11355556B2 (en) | 2018-02-01 | 2022-06-07 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel |
| CN108364983A (en) * | 2018-02-01 | 2018-08-03 | 武汉华星光电半导体显示技术有限公司 | Pixel arrangement structure |
| CN110838505B (en) * | 2018-08-15 | 2020-11-06 | 云谷（固安）科技有限公司 | Display structure and display device |
| CN109166470A (en) * | 2018-09-28 | 2019-01-08 | 云谷（固安）科技有限公司 | Display panel and its image element driving method, display device, mask plate |
| CN110085139A (en) * | 2019-04-22 | 2019-08-02 | 深圳市华星光电半导体显示技术有限公司 | A kind of dot structure and display device |
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| CN103904105A (en) * | 2014-03-13 | 2014-07-02 | 昆山允升吉光电科技有限公司 | Pixel structure of OLED display screen |
| CN103927946A (en) * | 2014-03-25 | 2014-07-16 | 京东方科技集团股份有限公司 | Display method |
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| JP4226867B2 (en) * | 2002-09-25 | 2009-02-18 | 株式会社 日立ディスプレイズ | Display device |
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| CN101325026A (en) * | 2002-01-07 | 2008-12-17 | 三星电子株式会社 | Color flat panel display sub-pixel arrangements and sub-pixel coloring device |
| CN103904105A (en) * | 2014-03-13 | 2014-07-02 | 昆山允升吉光电科技有限公司 | Pixel structure of OLED display screen |
| CN103927946A (en) * | 2014-03-25 | 2014-07-16 | 京东方科技集团股份有限公司 | Display method |
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