CN109003999A - A kind of pixel arrangement structure, display panel and display device - Google Patents
A kind of pixel arrangement structure, display panel and display device Download PDFInfo
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- CN109003999A CN109003999A CN201810712239.XA CN201810712239A CN109003999A CN 109003999 A CN109003999 A CN 109003999A CN 201810712239 A CN201810712239 A CN 201810712239A CN 109003999 A CN109003999 A CN 109003999A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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Abstract
The present invention provides a kind of pixel arrangement structures, display panel, that is, display device, wherein in pixel arrangement structure, each pixel includes the first sub-pixel, the second sub-pixel and third sub-pixel, first sub-pixel is hexagon, and the second sub-pixel is isosceles trapezoid, and third sub-pixel is rectangle；First sub-pixel is adjacent with the second sub-pixel or third sub-pixel.Solve the problems, such as that the arrangement mode of pixel in the prior art makes the PPI of OLED display screen lower through the invention, to improve the PPI of OLED display screen.
Description
Technical field
The present invention relates to organic light emitting display technical fields, and in particular to a kind of pixel arrangement structure, display panel and aobvious
Showing device.
Background technique
Organic Light Emitting Diode (Organic Light-Emitting Diode, referred to as OLED) is active photophore
Part compared to the display mode of liquid crystal display (Liquid Crystal Display, referred to as LCD), OLED display technology
Without backlight, there is self luminous characteristic.OLED uses very thin organic material film laye and glass substrate, when there is electric current to pass through
When, organic material will shine, therefore OLED display screen can save electric energy, can be lighter and thinner, more than LCD display tolerance
The temperature change of wide scope, and visible angle is bigger.OLED display is expected to become the next-generation FPD after LCD
Technology.
There are many kind, present more mature and volume production OLED colorization technologies for the colorization method of OLED display screen
It is OLED evaporation coating technique, is deposited by the way of traditional RGB Stripe (RGB stripe shape) arrangement.Wherein side-by-
Side mode is that have three sub-pixels of red, green, blue in pixel (Pixel) range, and each sub-pixel is in quadrangle, and
Respectively there is independent organic light emission component, it is through fine metal mask plate using evaporation film-forming technology in array base
Corresponding location of pixels forms organic light emitting component on plate.
With the development of OLED display technology, high-resolution (PPI) and good service life are that OLED industry is constantly pursued
Target.The technology for making high PPI OLED display screen focuses on fine and good mechanical stability fine metal mask plate,
And the key of fine metal mask plate is the arrangement mode of pixel and sub-pixel.Pass through laterally adjacent two in the prior art
Pixel shares R or B sub-pixel, significantly improves the PPI of display screen, it is larger and uniform that PPI ultimately depends on arrangement density
G sub-pixel；And each pixel of this kind of arrangement mode is made of two kinds of colors, is not full-color display truly.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of pixel arrangement structure, display panel and display device, to solve
The problem that the arrangement mode of pixel makes the PPI of OLED display screen lower in the prior art.
For this purpose, the embodiment of the invention provides following technical solutions:
First aspect present invention, provides a kind of pixel arrangement structure, and each pixel unit includes the first sub-pixel, second
Sub-pixel and third sub-pixel, first sub-pixel are hexagon, and second sub-pixel is isosceles trapezoid, third
Pixel is rectangle；First sub-pixel is adjacent with second sub-pixel and the third sub-pixel.
Optionally, each pixel unit includes first sub-pixel, two second sub-pixels and four
A third sub-pixel.
Optionally, each side length of first sub-pixel is equal with the upper bottom of second sub-pixel, first son
Each side length of pixel is equal with the first side of the third sub-pixel, waist length and the third picture of second sub-pixel
Second side of element is equal；Wherein, the first of the third sub-pixel while with the third sub-pixel second while be adjacent edge.
Optionally, the upper bottom on the first side and second sub-pixel in the first sub-pixel is specified to share same one side, it is described
Second side of specified first sub-pixel and the upper bottom of another the second sub-pixel share same one side, specified first sub-pixel
Third while, the 4th while, the 5th while and the 6th while share same one side with a long side of four third sub-pixels respectively；Wherein, institute
State the first of specified first sub-pixel while with specified first sub-pixel second while it is opposite.
Optionally, it shares longitudinal arrangement between multiple adjacent pixel units of the bottom of isosceles trapezoid pixel and forms pixel list
Member arranges, and Heterogeneous Permutation forms pixel region between adjacent pixel unit column.
Optionally, the first pixel unit shares the third picture with the second pixel unit and third pixel unit respectively
Element；Wherein, first pixel unit is located at the first pixel unit column, second pixel unit and the third pixel unit
It is arranged positioned at the second pixel unit, the bottom of second pixel unit and the shared isosceles trapezoid pixel of the third pixel unit.
Optionally, first sub-pixel includes four sub- sub-pixels, and second sub-pixel includes two sub- sub-pixels,
The third sub-pixel includes two sub- sub-pixels.
Optionally, first sub-pixel is R sub-pixel, and second sub-pixel is G sub-pixel, the third sub-pixel
For B sub-pixel.
Second aspect of the present invention provides a kind of display panel, and the display panel includes organic luminous layer, described organic
Luminescent layer includes several pixel units, and each pixel unit is using pixel knot described in any one of above-mentioned first aspect
Structure.
Third aspect present invention, provides a kind of display device, and the display device includes display described in second aspect
Panel.
Technical solution of the embodiment of the present invention, has the advantages that
The embodiment of the invention provides a kind of pixel arrangement structure, display panel and display devices, wherein pixel arrangement knot
In structure, each pixel includes the first sub-pixel, the second sub-pixel and third sub-pixel, and the first sub-pixel is hexagon, the second son
Pixel is isosceles trapezoid, and third sub-pixel is rectangle；First sub-pixel is adjacent with the second sub-pixel or third sub-pixel.Pass through
The arrangement mode of above-mentioned pixel unit, in one direction, in the pixel unit of RGB composition, each first sub-pixel, the second son
Pixel, third sub-pixel difference are shared twice, and higher pixel shared frequency improves PPI and resolution ratio.In another side
Upwards, each first sub-pixel is 2 times shared, to increase the pixel quantity on another direction, and then improves point
Resolution.Solve the problems, such as that the arrangement mode of pixel in the prior art makes the PPI of OLED display screen lower.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is pixel arrangement schematic diagram according to an embodiment of the present invention；
Fig. 2 is one other pixel arrangement schematic diagram according to an embodiment of the present invention；
Fig. 3 is one other pixel arrangement schematic diagram according to an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
A kind of pixel arrangement structure is provided in the present embodiment, it is intended to which the PPI and extension for improving OLED display screen make
Use the service life.Fig. 1 is pixel arrangement schematic diagram according to an embodiment of the present invention, as shown in Figure 1, each pixel includes the first sub-pixel
1, the second sub-pixel 2 and third sub-pixel 3.In one alternate embodiment, the first sub-pixel 1 can be red sub-pixel (R
Pixel), the second sub-pixel 2 can be green sub-pixels (G sub-pixel), and third sub-pixel 3 can be blue subpixels (B picture
Element), those skilled in the art should know, the distribution of the pixel is not intended to limit the present embodiment, and according to actual needs first
Sub-pixel 1 can also be that perhaps the second sub-pixel of B sub-pixel 2 can also be R sub-pixel or B sub-pixel, third to G sub-pixel
Sub-pixel 3 can also be R sub-pixel or G sub-pixel.First sub-pixel 1 is hexagon, and the second sub-pixel 2 is isosceles trapezoid,
Third sub-pixel is rectangle, and the first sub-pixel 1 is adjacent with the second sub-pixel 2 and third sub-pixel 3.
By the arrangement mode of above-mentioned pixel unit, in one direction, in the pixel unit of RGB composition, each R, G, B
Sub-pixel difference is shared twice, and higher RGB shared frequency improves PPI and resolution ratio.In the other directions, each R
Sub-pixel is 2 times shared, to increase the pixel quantity on another direction, and then improves resolution ratio.I.e. multiple
The first sub-pixel, the second sub-pixel or third sub-pixel are shared between pixel unit, so that pixel quantity is increased, Jin Erti
High resolution ratio.
In order to enable each pixel arrangement is more neat, the display resolution of oled panel is further increased, at one
In alternative embodiment, above-mentioned each pixel unit includes first sub-pixel, two the second sub-pixels and four third sub- pictures
Element.
As shown in Figure 1, in one alternate embodiment, each side length and the upper bottom phase of the second sub-pixel of the first sub-pixel
Deng each side length of the first sub-pixel and the first side of third sub-pixel are equal, and the waist of the second sub-pixel is long with third sub-pixel
The second side it is equal, third sub-pixel first while with third sub-pixel second while be adjacent edge.So that pixel
Arrangement between unit is more compact.Specifically, the upper bottom on the first side and second sub-pixel in the first sub-pixel is specified
Same one side is shared, the second side of specified first sub-pixel and the upper bottom of another the second sub-pixel share same one side, specify first
The third of sub-pixel while, the 4th while, the 5th while and the 6th while share same one side with a long side of four third sub-pixels respectively；
Wherein, the first of specified first sub-pixel is opposite while with specify the first sub-pixel second.As shown in Fig. 2, sharing isosceles ladder
Longitudinal arrangement forms pixel unit column, mistake between adjacent pixel unit column between multiple adjacent pixel units of the bottom of image element
Position arrangement forms pixel region.More specifically, the first pixel unit 5 is total with the second pixel unit 6 and third pixel unit 7 respectively
With third sub-pixel；Wherein, the first pixel unit 5 is located at the first pixel unit column 8, the second pixel unit and third pixel unit
Positioned at the second pixel unit column 9, the second pixel unit 6 and third pixel unit 7 share the bottom of isosceles trapezoid pixel.First
On direction, which can be horizontally oriented, in adjacent R sub-pixel and B sub-pixel, one side and the R picture of B sub-pixel
Element is connected on one side, and in adjacent R sub-pixel and G sub-pixel, the short side of G sub-pixel and being connected on one side for R sub-pixel exist in this way
On first direction, in the pixel unit of RGB composition, each R, G, B sub-pixel difference is shared twice, and higher RGB shares frequency
Rate improves PPI and resolution ratio.In a second direction, which can be vertically oriented, the long side phase of two G sub-pixels
Even, so in a second direction, each R sub-pixel is 2 times shared, so that the pixel quantity in second direction is increased, into
And improve resolution ratio.
For one other pixel arrangement as shown in figure 3, R sub-pixel includes four sub- sub-pixels, G sub-pixel includes two Asias
Sub-pixel, B sub-pixel include two sub- sub-pixels.The pixel arrangement structure is real pixel arrangement mode, 4 R sub-pixel groups
At a unit, two G and two B separately constitute a unit.
A kind of display panel is additionally provided in inventive embodiments, which includes organic luminous layer, the organic light emission
Layer includes several pixel units, which is characterized in that respectively the pixel unit is using any one of above-described embodiment dot structure.
Realize the higher resolution ratio of display panel.
The embodiment of the invention also provides a kind of display device, which includes the display surface in above-described embodiment
Plate.
Although being described in conjunction with the accompanying the embodiment of the present invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case where various modifications and variations can be made, such modifications and variations are each fallen within by appended claims institute
Within the scope of restriction.
Claims (10)
1. a kind of pixel arrangement structure, each pixel unit includes the first sub-pixel, the second sub-pixel and third sub-pixel, spy
Sign is that first sub-pixel is hexagon, and second sub-pixel is isosceles trapezoid, and the third sub-pixel is rectangle；
First sub-pixel is adjacent with second sub-pixel and the third sub-pixel.
2. pixel arrangement structure according to claim 1, which is characterized in that each pixel unit includes described in one
First sub-pixel, two second sub-pixels and four third sub-pixels.
3. pixel arrangement structure according to claim 2, which is characterized in that each side length of first sub-pixel and institute
The upper bottom for stating the second sub-pixel is equal, and each side length of first sub-pixel is equal with the first side of the third sub-pixel,
The waist length of second sub-pixel is equal with the second side of the third sub-pixel, wherein the first side of the third sub-pixel
The second side with the third sub-pixel is adjacent edge.
4. pixel arrangement structure according to claim 3, which is characterized in that the first side and one in specified first sub-pixel
The upper bottom of a second sub-pixel shares same one side, and second side for specifying the first sub-pixel is upper with another the second sub-pixel
Bottom shares same one side, the third of specified first sub-pixel while, the 4th while, the 5th while and when the 6th respectively with four third
One long side of pixel shares same one side；Wherein, the first side of specified first sub-pixel and specified first sub-pixel
The second side it is opposite.
5. pixel arrangement structure according to claim 4, which is characterized in that
It shares longitudinal arrangement between multiple adjacent pixel units of the bottom of isosceles trapezoid pixel and forms pixel unit column, adjacent picture
Heterogeneous Permutation forms pixel region between plain cell columns.
6. pixel arrangement structure according to claim 5, which is characterized in that the first pixel unit respectively with the second pixel list
Member and third pixel unit share the third sub-pixel；Wherein, first pixel unit is located at the first pixel unit array,
Second pixel unit and the third pixel unit are located at the second pixel unit column, second pixel unit and described the
Three pixel units share the bottom of isosceles trapezoid pixel.
7. pixel arrangement structure according to claim 1, which is characterized in that first sub-pixel includes four sub- pictures in Asia
Element, second sub-pixel include two sub- sub-pixels, and the third sub-pixel includes two sub- sub-pixels.
8. according to claim 1 to any pixel arrangement structure in 7, which is characterized in that first sub-pixel is R
Pixel, second sub-pixel are G sub-pixel, and the third sub-pixel is B sub-pixel.
9. a kind of display panel, the display panel includes organic luminous layer, and the organic luminous layer includes several pixel lists
Member, which is characterized in that each pixel unit is using dot structure described in any one of claim 1-8.
10. a kind of display device, which is characterized in that the display device includes display panel described in claim 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712239.XA CN109003999B (en) | 2018-06-29 | 2018-06-29 | Pixel arrangement structure, display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810712239.XA CN109003999B (en) | 2018-06-29 | 2018-06-29 | Pixel arrangement structure, display panel and display device |
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| CN109003999B CN109003999B (en) | 2020-12-11 |
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| CN110212010A (en) * | 2019-07-03 | 2019-09-06 | 云谷（固安）科技有限公司 | Pixel arrangement structure and display panel |
| CN112802880A (en) * | 2021-01-19 | 2021-05-14 | 维沃移动通信有限公司 | Display substrate, display panel and electronic device |
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| Publication number | Publication date |
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| CN109003999B (en) | 2020-12-11 |
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