CN109326623A - 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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- CN109326623A CN109326623A CN201710638952.XA CN201710638952A CN109326623A CN 109326623 A CN109326623 A CN 109326623A CN 201710638952 A CN201710638952 A CN 201710638952A CN 109326623 A CN109326623 A CN 109326623A
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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
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
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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
Abstract
This application discloses a kind of pixel arrangement structure, display panel and display devices, comprising: multiple first sub-pixels, multiple second sub-pixels and multiple third sub-pixels；Four two-by-two adjacent first sub-pixel Vapor deposition mask plate opening is shared as the first combination, four two-by-two adjacent second sub-pixel Vapor deposition mask plate opening is shared as the second combination, first combination is combined with described second to be arranged successively in the row direction；At least two third sub-pixels are combined as third to share Vapor deposition mask plate opening, third combination is in each first combination and the second combined adjacent rows, and opposite first combination and/or the second combination are arranged in a staggered manner, when to using vapor deposition mask plate preparation pixel arrangement structure, the open area of four the first sub-pixels, four the second sub-pixels and at least two third sub-pixels can be merged respectively, so that vapor deposition mask plate open area effectively raises the aperture opening ratio of pixel while reduction.
Description
Technical field
This application involves field of display technology more particularly to a kind of pixel arrangement structures, display panel and display device.
Background technique
Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) is since it has self-luminous, no
Need that backlight and contrast are high, thickness is thin, visual angle is wide, reaction speed is fast, can be used for flexibility panel, use temperature range
Extensively, construction and the excellent characteristics such as processing procedure is simpler, it is considered to be the follow-on emerging application technology of flat-panel screens.
OLED in the fabrication process, generallys use FMM (Fine Metal Mask, high-precision metal mask plate) as steaming
Mask plate is plated, luminescent material is subjected to vapor deposition and forms luminescent layer.The open area of Vapor deposition mask plate is corresponded in a sub-pixel
The crystallizing field of middle luminescent material, open area is smaller to mean that sub-pixel can be made smaller, can correspondingly obtain smaller pixel,
To which PPI (Pixels Per Inch, per inch number of pixels) is higher, resolution ratio and precision are also higher.
Therefore, in order to achieve the purpose that the open area for reducing vapor deposition mask plate to promote PPI, OLED pixel structure at present
The dot structure formed using arrangement mode as shown in Figure 1, or the pixel knot formed using arrangement mode as shown in Figure 2
Structure.From Fig. 1 and Fig. 2 it is found that there are G pixels or B pixel to form straight line arrangement, so that manufacturing the Vapor deposition mask plate of the OLED need to make
With Slit (crack) opening mode, such opening mode is applied after the OLED display panel of high PPI, can make Vapor deposition mask plate
The spacing of upper adjacent apertures becomes smaller, and metal strip is thinner.Thinner metal strip Vapor deposition mask plate in use, be easy
It is influenced and is deformed by magnet plate magnetic line of force direction, different colours material between sub-pixel is caused mutually to pollute and colour mixture, product
Production yield is lower, meanwhile, effectively be deposited region utilization rate it is lower, pixel aperture ratio is lower, FMM manufacture craft difficulty compared with
Greatly.
Therefore, how while ensuring to reduce the open area of vapor deposition mask plate, the opening of pixel is effectively raised
Rate is those skilled in the art's technical issues that need to address.
Summary of the invention
The embodiment of the present application provides a kind of pixel arrangement structure, for solving in the prior art, cannot steam ensuring to reduce
While plating the open area of mask plate, effectively the problem of the aperture opening ratio of raising pixel.
The embodiment of the present application provides a kind of display panel, for solving in the prior art, cannot cover ensuring to reduce vapor deposition
While the open area of diaphragm plate, effectively the problem of the aperture opening ratio of raising pixel.
The embodiment of the present application also provides a kind of display device, for solving in the prior art, cannot ensure to reduce vapor deposition
While the open area of mask plate, effectively the problem of the aperture opening ratio of raising pixel.
The embodiment of the present application adopts the following technical solutions:
In a first aspect, the pixel arrangement structure includes: multiple first sons this application provides a kind of pixel arrangement structure
Pixel, multiple second sub-pixels and multiple third sub-pixels；
Four two-by-two adjacent first sub-pixel share Vapor deposition mask plate opening as the first combination, four two
Two adjacent second sub-pixels share Vapor deposition mask plate opening, first combination and described the as the second combination
Two combinations are arranged successively in the row direction；
At least two third sub-pixels are combined as third to share Vapor deposition mask plate opening, the third combination
In each first combination and the second combined adjacent rows, and relatively described first combination and/or second combination are wrong
It opens up and sets.
Further, there is crenellated phenomena in the light issued in order to prevent, in first combination and the second combined two-phase
In adjacent rows, phase is combined with a third in another adjacent rows in the gap between two third combinations in an adjacent rows
It is right.
Further, the spacing on same line direction between the combination of third described in each adjacent two is 1 μm~100 μm.
Further, in order to effectively improve the utilization rate that region is deposited, the third combination includes two thirds
Pixel, two third arrangement of subpixels are on a same row.
Further, in order to more effectively improve the utilization rate that region is deposited, the third combination includes four thirds
Sub-pixel, third sub-pixel described in every two are adjacent.
Further, in order to improve the practical light-emitting area of third sub-pixel, the third combination includes eight described the
Three sub-pixels, four third sub-pixels are equidistantly arranged in the first row with preset distance, four third sub-pixels
It is equidistantly arranged on the second row with preset distance；
Further, the preset distance is 0.5 μm~10 μm.
Further, first sub-pixel, the second sub-pixel and third sub-pixel are respectively red sub-pixel, green
Pixel and blue subpixels.
Second aspect, this application provides a kind of display panel, the pixel arrangement structure of the display panel is using above-mentioned
The pixel arrangement structure.
The third aspect, this application provides a kind of display device, the display device includes display panel described above.
The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that
The embodiment of the present application is arranged successively in the row direction by combining the first combination with second, and third is combined each
It is arranged successively in first combination and the second combined adjacent rows.First combination by four two-by-two adjacent the first sub-pixel group at
Share Vapor deposition mask plate opening, the second combination by four two-by-two adjacent the second sub-pixel group to share a Vapor deposition mask plate
Opening, third combination is open by least two third sub-pixel groups to share a Vapor deposition mask plate, to use vapor deposition exposure mask
It, can be by four the first sub-pixels, four the second sub-pixels and at least two third sub-pixels when plate prepares pixel arrangement structure
Open area merge respectively so that vapor deposition mask plate open area effectively raises the aperture opening ratio of pixel while reduction.
Meanwhile third sub-pixel is arranged in a staggered manner with respect to the first sub-pixel in the first combination and/or the second sub-pixel in the second combination,
Illumination effect is effectively guaranteed, improves product yield.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of arrangement schematic diagram of dot structure in the prior art；
Fig. 2 is the arrangement schematic diagram of another dot structure in the prior art；
Fig. 3 is the arrangement schematic diagram of pixel arrangement structure provided by the embodiments of the present application；
Fig. 3 a is the first specific implementation arrangement schematic diagram of pixel arrangement structure provided by the embodiments of the present application；
Fig. 3 b is that second of specific implementation of pixel arrangement structure provided by the embodiments of the present application arranges schematic diagram；
Fig. 3 c is the third specific implementation arrangement schematic diagram of pixel arrangement structure provided by the embodiments of the present application；
Fig. 4 is the arrangement schematic diagram of the first pixel arrangement structure provided by the embodiments of the present application；
Fig. 5 is the arrangement schematic diagram of second of pixel arrangement structure provided by the embodiments of the present application；
Fig. 6 a-6c is that mask pattern schematic diagram is deposited in the embodiment of the present application；
Wherein:
Fig. 6 a is the vapor deposition mask pattern schematic diagram for being used to form the first sub-pixel；
Fig. 6 b is the vapor deposition mask pattern schematic diagram for being used to form the second sub-pixel；
Fig. 6 c is the vapor deposition mask pattern schematic diagram for being used to form third sub-pixel；
Fig. 7 is the arrangement schematic diagram of the first pixel arrangement structure in display panel provided by the embodiments of the present application；
Fig. 8 is the arrangement schematic diagram of second of pixel arrangement structure in display panel provided by the embodiments of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
As shown in figure 3, a kind of pixel arrangement structure provided by the embodiments of the present application.The pixel arrangement structure may include more
A first sub-pixel, multiple second sub-pixels and multiple third sub-pixels.Four two-by-two adjacent the first sub-pixel as first
Combination 1 to share Vapor deposition mask plate opening, four two-by-two adjacent the second sub-pixel a vapor deposition is shared as the second combination 2
Mask plate opening, the first combination is combined with second to be arranged successively in the row direction.At least two third sub-pixels are as third group
3 are closed to share Vapor deposition mask plate opening, third combination 2 is in the adjacent rows of each first combination 1 and the second combination 2, and phase
First combination 1 and/or the second combination 2 are arranged in a staggered manner.
You need to add is that the distance between two first adjacent sub-pixels are small in the first combination on same line direction
In the distance between two adjacent first combinations, the distance between two second adjacent sub-pixels adjacent less than two the in the second combination
The distance between two combinations, the distance between two adjacent third sub-pixels are less than between two adjacent thirds combinations in third combination
Distance.
In the embodiment of the present application, the first sub-pixel, the second sub-pixel and third sub-pixel can be respectively red (R) son
Pixel, green sub-pixels (G) and blue (B) sub-pixel；First sub-pixel, the second sub-pixel and third sub-pixel can be respectively
Green (G) sub-pixel, blue (B) sub-pixel and red (R) sub-pixel；First sub-pixel, the second sub-pixel and third sub-pixel
It can be respectively blue (B) sub-pixel, red (R) sub-pixel and green (G) sub-pixel.
Therefore, the specific at least following form of expression of the pixel arrangement structure provided in the embodiment of the present application:
First, as shown in Figure 3a, four adjacent R sub-pixel is as the first combination two-by-two, four adjacent G pictures two-by-two
As the second combination, the first combination is combined with second to be arranged successively element in the row direction.At least two B sub-pixels are as third group
It closes to share Vapor deposition mask plate opening, third combination is in each first combination and the second combined adjacent rows, and relatively the
One combination and/or the second combination are arranged in a staggered manner.
Second, as shown in Figure 3b, four adjacent G sub-pixel is as the first combination two-by-two, four adjacent B pictures two-by-two
As the second combination, the first combination is combined with second to be arranged successively element in the row direction.At least two R sub-pixels are as third group
It closes to share Vapor deposition mask plate opening, third combination is in each first combination and the second combined adjacent rows, and relatively the
One combination and/or the second combination are arranged in a staggered manner.
Third, as shown in Figure 3c, four adjacent B sub-pixel is as the first combination two-by-two, four adjacent R pictures two-by-two
As the second combination, the first combination is combined with second to be arranged successively element in the row direction.At least two G sub-pixels are as third group
It closes to share Vapor deposition mask plate opening, third combination is in each first combination and the second combined adjacent rows, and relatively the
One combination and/or the second combination are arranged in a staggered manner.
You need to add is that the area of third sub-pixel can be two times of the first sub-pixel or the second sub-pixel area,
And the shape of the first sub-pixel, the second sub-pixel and third sub-pixel is not specifically limited, when it is implemented, the first sub-pixel and
The shape of second sub-pixel can be square, and the shape of third sub-pixel can be rectangle.
The application by by the first combination by four two-by-two adjacent the first sub-pixel group to share a Vapor deposition mask plate
Opening, the second combination by four two-by-two adjacent the second sub-pixel group to share Vapor deposition mask plate opening, third combination by
At least two third sub-pixel groups prepare pixel arrangement knot to use and mask plate is deposited to share Vapor deposition mask plate opening
When structure, the open area of four the first sub-pixels, four the second sub-pixels and at least two third sub-pixels can be closed respectively
And so that vapor deposition mask plate open area effectively raises the aperture opening ratio of pixel while reduction.Meanwhile third sub-pixel phase
The first sub-pixel in first combination and/or the second sub-pixel in the second combination are arranged in a staggered manner, are effectively guaranteed luminous
Effect improves product yield.
Two thirds in above-mentioned application embodiment, in two adjacent rows of the first combination and the second combination, in an adjacent rows
Gap between combination is combined relatively with a third in another adjacent rows, can make two in the first combination and the second combination
Existing gap is mutually filled up between third combination in adjacent rows, effectively prevent the light issued crenellated phenomena occur, so as to reality
The light now issued has preferable display effect.
In above-mentioned application embodiment, third combination may include at least two third sub-pixels.Specifically, third combination can
To include two third sub-pixels, four third sub-pixels or eight third sub-pixels.It describes in detail individually below:
First, third combination includes two third sub-pixels, and two third arrangement of subpixels are on a same row.Wherein, two
The distance between a third sub-pixel is less than the distance between two third combinations of colleague.Such as Fig. 3, Fig. 3 a, Fig. 3 b and Fig. 3 c institute
Show.
The application is by forming a combination to share Vapor deposition mask plate opening, by four first for two third sub-pixels
Sub-pixel shares Vapor deposition mask plate opening as the first combination, using four the second sub-pixels as the second combination to share one
Vapor deposition mask plate opening, can be such that Vapor deposition mask plate open area reduces, and effectively increase the benefit in Vapor deposition mask plate vapor deposition region
Use efficiency.By the third combination for forming two third sub-pixels it is located at the first combination and the second combination is arranged successively and to be formed
In capable adjacent rows, and opposite first combination of third combination and/or the second combination are arranged in a staggered manner, and enhance display effect.
Second, third combination includes four third sub-pixels, and every two third sub-pixel is adjacent.Wherein, two third
The distance between pixel is less than the distance between two third combinations of colleague.
For example, the second sub-pixel is G sub-pixel, and third sub-pixel is that B sub-pixel is with the first sub-pixel for R sub-pixel
Example.As shown in figure 4, four R sub-pixels, as the first combination 1, four G sub-pixels are made as the second combination 2, four B sub-pixels
For third combination 3, the first combination 1 and the second combination 2 are arranged successively to form a line, and third combination 3 is in the first combination 1 and second group
It closes in 2 two adjacent rows, opposite first combination 1 of third combination 3 and/or the second combination 2 are arranged in a staggered manner.
Supplement is needed exist for, in the row direction, the spacing between the combination of every two third can be 1 μm~100 μm.
Preferably, the spacing between the combination of every two third can be 10 μm~50 μm.
The application is by forming a combination to share Vapor deposition mask plate opening, by four first for four third sub-pixels
Sub-pixel shares Vapor deposition mask plate opening as the first combination, using four the second sub-pixels as the second combination to share one
Vapor deposition mask plate opening, can be such that Vapor deposition mask plate open area reduces, and effectively increase the benefit in Vapor deposition mask plate vapor deposition region
With efficiency, while improving pixel openings efficiency.It is located at the first combination by the third combination for forming four third sub-pixels
It is arranged successively in the adjacent rows for the row to be formed with the second combination, and opposite first combination of third combination and/or the second combination are wrong
It opens up and sets, enhance display effect.
Third, third combination includes eight third sub-pixels, and four third sub-pixels are equidistantly arranged in preset distance
In the first row, four third sub-pixels are arranged on the second row with preset distance.Four third sub-pixels in the first row and
Four third sub-pixels on two rows are corresponding, may make four third sub-pixels close in a column direction, four third sub-pixels
It is equidistantly arranged with preset distance in the row direction, i.e., eight third sub-pixels form third combination, which can share one
Vapor deposition mask plate opening.Wherein, preset distance can be 0.5 μm~10 μm.
For example, the second sub-pixel is G sub-pixel, and third sub-pixel is that B sub-pixel is with the first sub-pixel for R sub-pixel
Example.As shown in figure 5, four R sub-pixels are as the first combination 1, four G sub-pixels are as the second combination 2, four third sub-pixels
B is equidistantly arranged in the first row with predetermined distance d, and four B sub-pixels are equidistantly arranged on the second row with predetermined distance d.
Four third sub-pixel B in the first row are corresponding with four third sub-pixel B on the second row, and eight third sub-pixels form the
Three combine 3, and in two adjacent rows of the first combination 1 and the second combination 2, opposite first combines 1 and/or second group for third combination 3
2 are closed to be arranged in a staggered manner.
Since in the row direction, the spacing between each adjacent two third sub-pixel is adjustable, so that combining in the row direction
The area formed at eight third sub-pixels of third combination is adjustable, i.e., it is adjustable to combine the light-emitting area to be formed for third, to make
Obtaining light-emitting area can be adjusted flexibly according to actual needs.Meanwhile the application synthesizes third group using eight third sub-pixel groups
It amounts to and is open with a Vapor deposition mask plate, while ensuring to reduce the open area of vapor deposition mask plate, effectively raise pixel
Aperture opening ratio, increase vapor deposition mask plate design margin, greatly reduce vapor deposition mask plate manufacture difficulty.
The pixel arrangement structure of a kind of display panel provided by the present application, the display panel is arranged using pixel described above
Array structure.The pixel arrangement structure may include multiple first sub-pixels, multiple second sub-pixels and multiple third sub-pixels.Four
A adjacent the first sub-pixel two-by-two shares Vapor deposition mask plate opening as the first combination, four adjacent the second sons two-by-two
Pixel shares Vapor deposition mask plate opening as the second combination, and the first combination is combined with second to be arranged successively in the row direction.
At least two third sub-pixels as third combine with share a Vapor deposition mask plate opening, third combination it is each first combination and
In second combined adjacent rows, and opposite first combination and/or the second combination are arranged in a staggered manner.
You need to add is that the distance between two first adjacent sub-pixels are small in the first combination on same line direction
In the distance between two adjacent first combinations, the distance between two second adjacent sub-pixels adjacent less than two the in the second combination
The distance between two combinations, the distance between two adjacent third sub-pixels are less than between two adjacent thirds combinations in third combination
Distance.
In the embodiment of the present application, the first sub-pixel, the second sub-pixel and third sub-pixel can be respectively red (R) son
Pixel, green sub-pixels (G) and blue (B) sub-pixel；First sub-pixel, the second sub-pixel and third sub-pixel can be respectively
Green (G) sub-pixel, blue (B) sub-pixel and red (R) sub-pixel；First sub-pixel, the second sub-pixel and third sub-pixel
It can be respectively blue (B) sub-pixel, red (R) sub-pixel and green (G) sub-pixel.
Therefore, the specific at least following form of expression of the pixel arrangement structure provided in the embodiment of the present application:
First, as shown in Figure 3a, four adjacent R sub-pixel is as the first combination two-by-two, four adjacent G pictures two-by-two
As the second combination, the first combination is combined with second to be arranged successively element in the row direction.At least two B sub-pixels are as third group
It closes to share Vapor deposition mask plate opening, third combination is in each first combination and the second combined adjacent rows, and relatively the
One combination and/or the second combination are arranged in a staggered manner.
Second, as shown in Figure 3b, four adjacent G sub-pixel is as the first combination two-by-two, four adjacent B pictures two-by-two
As the second combination, the first combination is combined with second to be arranged successively element in the row direction.At least two R sub-pixels are as third group
It closes to share Vapor deposition mask plate opening, third combination is in each first combination and the second combined adjacent rows, and relatively the
One combination and/or the second combination are arranged in a staggered manner.
Third, as shown in Figure 3c, four adjacent B sub-pixel is as the first combination two-by-two, four adjacent R pictures two-by-two
As the second combination, the first combination is combined with second to be arranged successively element in the row direction.At least two G sub-pixels are as third group
It closes to share Vapor deposition mask plate opening, third combination is in each first combination and the second combined adjacent rows, and relatively the
One combination and/or the second combination are arranged in a staggered manner.
You need to add is that the area of third sub-pixel can be two times of the first sub-pixel or the second sub-pixel area,
And the shape of the first sub-pixel, the second sub-pixel and third sub-pixel is not specifically limited, when it is implemented, the first sub-pixel and
The shape of second sub-pixel can be square, and the shape of third sub-pixel can be rectangle.
The application by by the first combination by four two-by-two adjacent the first sub-pixel group to share a Vapor deposition mask plate
Opening, the second combination by four two-by-two adjacent the second sub-pixel group to share Vapor deposition mask plate opening, third combination by
At least two third sub-pixel groups prepare pixel arrangement knot to use and mask plate is deposited to share Vapor deposition mask plate opening
When structure, the open area of four the first sub-pixels, four the second sub-pixels and at least two third sub-pixels can be closed respectively
And so that vapor deposition mask plate open area effectively raises the aperture opening ratio of pixel while reduction.Meanwhile third sub-pixel phase
The first sub-pixel in first combination and/or the second sub-pixel in the second combination are arranged in a staggered manner, are effectively guaranteed luminous
Effect improves product yield.
Two third groups in above-mentioned application embodiment, in two adjacent rows of the first combination and the second combination, in a line
Gap between conjunction is combined relatively with a third on another row, can be made adjacent with the two of the second combination in the first combination
Existing gap is mutually filled up between third combination on row, effectively prevent the light issued crenellated phenomena occur, to be able to achieve hair
Light out has preferable display effect.
In above-mentioned application embodiment, third combination may include at least two third sub-pixels.Specifically, third combination can
To include two third sub-pixels, four third sub-pixels or eight third sub-pixels.It describes in detail individually below:
First, third combination includes two third sub-pixels, and two third arrangement of subpixels are on a same row.Wherein, two
The distance between a third sub-pixel is less than the distance between two third combinations of colleague.Such as Fig. 3, Fig. 3 a, Fig. 3 b and Fig. 3 c institute
Show.
The application is by forming a combination to share Vapor deposition mask plate opening, by four first for two third sub-pixels
Sub-pixel shares Vapor deposition mask plate opening as the first combination, using four the second sub-pixels as the second combination to share one
Vapor deposition mask plate opening, can be such that Vapor deposition mask plate open area reduces, and effectively increase the benefit in Vapor deposition mask plate vapor deposition region
Use efficiency.By the third combination for forming two third sub-pixels it is located at the first combination and the second combination is arranged successively and to be formed
In capable adjacent rows, and opposite first combination of third combination and/or the second combination are arranged in a staggered manner, and enhance display effect.
Second, third combination includes four third sub-pixels, and every two third sub-pixel is adjacent.Wherein, two third
The distance between pixel is less than the distance between two third combinations of colleague.
For example, the second sub-pixel is G sub-pixel, and third sub-pixel is that B sub-pixel is with the first sub-pixel for R sub-pixel
Example.As shown in figure 4, four R sub-pixels, as the first combination 1, four G sub-pixels are made as the second combination 2, four B sub-pixels
For third combination 3, the first combination 1 and the second combination 2 are arranged successively to form a line, and third combination 3 is in the first combination 1 and second group
It closes in 2 two adjacent rows, opposite first combination 1 of third combination 3 and/or the second combination 2 are arranged in a staggered manner.Correspondingly, using the picture
The structure of the display panel of plain arrangement architecture is as shown in Figure 7.
Supplement is needed exist for, in the row direction, the spacing between the combination of every two third can be 1 μm~100 μm.
Preferably, the spacing between the combination of every two third can be 10 μm~50 μm.
The application is by forming a combination to share Vapor deposition mask plate opening, by four first for four third sub-pixels
Sub-pixel shares Vapor deposition mask plate opening as the first combination, using four the second sub-pixels as the second combination to share one
Vapor deposition mask plate opening, can be such that Vapor deposition mask plate open area reduces, and effectively increase the benefit in Vapor deposition mask plate vapor deposition region
With efficiency, while improving pixel openings efficiency.It is located at the first combination by the third combination for forming four third sub-pixels
It is arranged successively in the adjacent rows for the row to be formed with the second combination, and opposite first combination of third combination and/or the second combination are wrong
It opens up and sets, enhance display effect.
Third, third combination includes eight third sub-pixels, and four third sub-pixels are equidistantly arranged in preset distance
In the first row, four third sub-pixels are arranged on the second row with preset distance.Four third sub-pixels in the first row and
Four third sub-pixels on two rows are corresponding, may make four third sub-pixels close in a column direction, four third sub-pixels
It is equidistantly arranged with preset distance in the row direction, i.e., eight third sub-pixels form third combination, which can share one
Vapor deposition mask plate opening.Wherein, preset distance can be 0.5 μm~10 μm.
For example, the second sub-pixel is G sub-pixel, and third sub-pixel is that B sub-pixel is with the first sub-pixel for R sub-pixel
Example.As shown in figure 5, four R sub-pixels are as the first combination 1, four G sub-pixels are as the second combination 2, four third sub-pixels
B is equidistantly arranged in the first row with predetermined distance d, and four B sub-pixels are equidistantly arranged on the second row with predetermined distance d.
Four third sub-pixel B in the first row are corresponding with four third sub-pixel B on the second row, and eight third sub-pixels form the
Three combine 3, and in two adjacent rows of the first combination 1 and the second combination 2, opposite first combines 1 and/or second group for third combination 3
2 are closed to be arranged in a staggered manner.Correspondingly, as shown in Figure 8 using the structure of the display panel of the pixel arrangement structure.
Since in the row direction, the spacing between each adjacent two third sub-pixel is adjustable, so that combining in the row direction
The area formed at eight third sub-pixels of third combination is adjustable, i.e., it is adjustable to combine the light-emitting area to be formed for third, to make
Obtaining light-emitting area can be adjusted flexibly according to actual needs.Meanwhile the application synthesizes third group using eight third sub-pixel groups
It amounts to and is open with a Vapor deposition mask plate, while ensuring to reduce the open area of vapor deposition mask plate, effectively raise pixel
Aperture opening ratio, increase vapor deposition mask plate design margin, greatly reduce vapor deposition mask plate manufacture difficulty.
Supplement is needed exist for, display panel provided by the embodiments of the present application is OLED display panel, in R sub-pixel
Luminescent layer is red light emitting layer, and the luminescent layer in G sub-pixel is green light emitting layer, and the luminescent layer in B sub-pixel is blue-light-emitting
Layer.The luminescent layer of same sub-pixel is formed in same evaporation process.During forming luminescent layer, as shown in fig. 6a-6c,
White space is the occlusion area being deposited in mask plate, and shadow region is the open area being deposited in mask plate.
This application provides a kind of display device, the display device includes display panel described in above-described embodiment.
Wherein, the specific implementation of the pixel arrangement structure of display panel and generated beneficial effect may refer to institute in above-described embodiment
It states, the embodiment of the present application repeats no more.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of pixel arrangement structure, which is characterized in that including multiple first sub-pixels, multiple second sub-pixels and multiple thirds
Sub-pixel；
Four two-by-two adjacent first sub-pixel Vapor deposition mask plate opening, four two two-phases are shared as the first combination
Adjacent second sub-pixel shares Vapor deposition mask plate opening as the second combination, and described first combines and described second group
Conjunction is arranged successively in the row direction；
At least two third sub-pixels are combined as third to share Vapor deposition mask plate opening, and the third combination is every
In a first combination and the second combined adjacent rows, and relatively described first combination and/or second combination are staggered and set
It sets.
2. pixel arrangement structure according to claim 1, which is characterized in that
The gap between two third combinations in two adjacent rows of first combination and the second combination, in an adjacent rows
It is combined relatively with a third in another adjacent rows.
3. pixel arrangement structure according to claim 2, third described in each adjacent two combines it on same line direction
Between spacing be 1 μm~100 μm.
4. pixel arrangement structure described in any one of claim 1 to 3, which is characterized in that the third, which combines, includes
Two third sub-pixels, two third arrangement of subpixels are on a same row.
5. pixel arrangement structure described in any one of claim 1 to 3, which is characterized in that the third, which combines, includes
Four third sub-pixels, third sub-pixel described in every two are adjacent.
6. pixel arrangement structure described in any one of claim 1 to 3, which is characterized in that
The third combination includes eight third sub-pixels, and four third sub-pixels are equidistantly arranged with preset distance
In the first row, four third sub-pixels are equidistantly arranged on the second row with preset distance.
7. pixel arrangement structure according to claim 6, which is characterized in that the preset distance is 0.5 μm~10 μm.
8. pixel arrangement structure according to claim 1, which is characterized in that first sub-pixel, the second sub-pixel and
Third sub-pixel is respectively red sub-pixel, green sub-pixels and blue subpixels.
9. a kind of display panel, which is characterized in that the pixel arrangement structure of the display panel is appointed using in claim 1~8
Pixel arrangement structure described in one.
10. a kind of display device, which is characterized in that the display device includes display panel as claimed in claim 9.
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