CN110473894A - A kind of AMOLED pixel arrangement structure, display panel and exposure mask board group - Google Patents
A kind of AMOLED pixel arrangement structure, display panel and exposure mask board group Download PDFInfo
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- CN110473894A CN110473894A CN201810436352.XA CN201810436352A CN110473894A CN 110473894 A CN110473894 A CN 110473894A CN 201810436352 A CN201810436352 A CN 201810436352A CN 110473894 A CN110473894 A CN 110473894A
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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
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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Abstract
The present invention relates to display equipment technical fields, disclose a kind of AMOLED pixel arrangement structure, display panel and exposure mask board group, the pixel arrangement structure includes: multiple minimum repetitive units, each minimum repetitive unit includes four the first sub-pixels, four the second sub-pixels and four third sub-pixels, and the first sub-pixel, the second sub-pixel, third sub-pixel colors are different；Four minimum full color pixel units are formed in each minimum repetitive unit, and include first sub-pixel, second sub-pixel and a third sub-pixel in each minimum full color pixel unit；Along the line direction and column direction of pixel unit, the color of the adjacent sub-pixel of each adjacent two minimum repetitive unit intersection is identical；The pixel arrangement structure can reduce the opening density of metal mask plate under the premise of guaranteeing color restoration capability, reduce the manufacture difficulty of metal mask plate.
Description
Technical field
The present invention relates to display equipment technical field, in particular to a kind of AMOLED pixel arrangement structure, display panel and
Exposure mask board group.
Background technique
In the design and technique of AMOLED device, the pixel arrangements of device have vital effect, generally
In the case where material efficiency is constant, the aperture opening ratio of device is bigger, then the life level of AMOLED is better；And it is in the prior art
In pixel arrangements, increasing opening rate while, means the spacer region that the interval region between pixel reduces, between pixel
Domain reduces so that the preparation for preparing metal mask plate needed for AMOLED device process is increasingly difficult to, and is unfavorable for production technology
Yield is horizontal.
Summary of the invention
The present invention provides a kind of AMOLED pixel arrangement structure, display panel and exposure mask board group, above-mentioned AMOLED pixel
Arrangement architecture can reduce the opening density of metal mask plate under the premise of guaranteeing color restoration capability, reduce metal mask
The manufacture difficulty of plate.
In order to achieve the above objectives, the present invention the following technical schemes are provided:
A kind of AMOLED pixel arrangement structure, comprising:
In multiple minimum repetitive units of array distribution, each minimum repetitive unit includes four the first sub-pixels, four
Second sub-pixel and four third sub-pixels, first sub-pixel, the second sub-pixel, third sub-pixel colors are different；Often
Four minimum full color pixel units are formed in one minimum repetitive unit, and include in each described minimum full color pixel unit
One the first sub-pixel, second sub-pixel and a third sub-pixel；Wherein:
In each minimum repetitive unit, each described first sub-pixel is located at one of the minimum repetitive unit
Corner, four second sub-pixels are located at the central area of the minimum repetitive unit in matts mode, described in each
Third sub-pixel is located at the medium position at one edge of the minimum repetitive unit；
Along the line direction and column direction of pixel unit, the adjacent sub-pixel of each adjacent two minimum repetitive unit intersection
Color it is identical.
In the AMOLED pixel arrangement structure that above-mentioned technical proposal provides, multiple minimum repetitive units are in array distribution, often
It is a minimum repetitive unit include four the first sub-pixels, four the second sub-pixels and four third sub-pixels, the first sub-pixel,
Second sub-pixel, third sub-pixel colors are different, and each minimum repetitive unit includes the sub-pixel of three kinds of different colours, it is ensured that
Color restoration capability；Four minimum full color pixel units, and each minimum full-color picture are formed in each minimum repetitive unit
It include first sub-pixel, second sub-pixel and a third sub-pixel, i.e., each full-color picture of minimum in plain unit
It include the sub-pixel of three kinds of different colours in plain unit, it is ensured that color restoration capability；In each minimum repetitive unit, each
First sub-pixel is located at a corner of minimum repetitive unit, and four the second sub-pixels repeat in matts mode positioned at minimum single
The central area of member, each third sub-pixel are located at the medium position at one edge of minimum repetitive unit；Along pixel unit
The color of line direction and column direction, the adjacent sub-pixel of each adjacent two minimum repetitive unit intersection is identical, this pixel
Arrangement mode makes the identical multiple sub-pixels of adjacent color that can share a mask plate opening, to increase mask plate opening
Between connecting bridge width, the opening density of metal mask plate is reduced, to reduce the manufacture difficulty of mask plate.
Preferably, first sub-pixel is red, and second sub-pixel is blue, and the third sub-pixel is green
Color.
Preferably, the first sub-pixel and second sub-pixel are the pentagonal configuration including three right angles, wherein the
Four right-angle sides of one sub-pixel are parallel with the four edges of the minimum full color pixel unit respectively, it is the second sub-pixel four directly
The arm of angle is parallel with the four edges of the minimum full color pixel unit respectively, in bevel edge and the second sub-pixel in the first sub-pixel
Bevel edge is opposite.
Preferably, the third sub-pixel is four of quadrilateral structure and four edges respectively with the minimum repetitive unit
Side is parallel.
The present invention also provides a kind of display panels, including any one the AMOLED pixel row provided in above-mentioned technical proposal
Array structure.
It is sub for making the exposure mask board group of above-mentioned display panel, including for making described first that the present invention also provides a kind of
First metal mask plate of pixel, first metal mask plate include it is multiple with the display panel in four adjacent first
The corresponding open area of sub-pixel；For making the second metal mask plate of second sub-pixel, second metal mask
Plate includes multiple open areas corresponding with four in the display panel the second adjacent sub-pixels；It is sub with being used to make third
The third metal mask plate of pixel, the third metal mask plate include it is multiple with the display panel in two adjacent thirds
The corresponding open area of sub-pixel.
Preferably, the open area of first metal mask plate is octagon, the opening of second metal mask plate
Region is octagon, and the open area of the third metal mask plate is quadrangle.
Detailed description of the invention
Fig. 1 is the first AMOLED pixel arrangement structure provided by the invention and the first minimum full color pixel unit；
Fig. 2 is the first AMOLED pixel arrangement structure provided by the invention and second of minimum full color pixel unit；
Fig. 3 is second of AMOLED pixel arrangement structure provided by the invention and the third minimum full color pixel unit；
Fig. 4 is second of AMOLED pixel arrangement structure provided by the invention and the 4th kind of minimum full color pixel unit；
Fig. 5 is the first metal mask plate provided by the invention suitable for the first AMOLED pixel arrangement structure；
Fig. 6 is the second metal mask plate provided by the invention suitable for the first AMOLED pixel arrangement structure；
Fig. 7 is the third metal mask plate provided by the invention suitable for the first AMOLED pixel arrangement structure.
Icon:
1- minimum repetitive unit；2- minimum full color pixel unit；The first sub-pixel of 3-；The second sub-pixel of 4-；5- third
Pixel；The first metal mask plate of 6-；The second metal mask plate of 7-；8- third metal mask plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the present invention provides a kind of AMOLED pixel arrangement structure, comprising:
In multiple minimum repetitive units 1 of array distribution, each minimum repetitive unit 1 includes four the first sub-pixels 3, four
A second sub-pixel 4 and four third sub-pixels 5, the first sub-pixel 3, the second sub-pixel 4,5 color of third sub-pixel are different；
Four minimum full color pixel units 2, and packet in each minimum full color pixel unit 2 are formed in each minimum repetitive unit 1
Include 3, second sub-pixels 4 of first sub-pixel and a third sub-pixel 5；Wherein:
In each minimum repetitive unit 1, each first sub-pixel 3 is located at a corner of minimum repetitive unit 1, and four
Second sub-pixel 4 is located at the central area of minimum repetitive unit 1 in matts mode, each third sub-pixel 5 is located at minimum
The medium position at 1 one edges of repetitive unit；
Along the line direction and column direction of pixel unit, the adjacent sub- picture of each adjacent two minimum 1 intersection of repetitive unit
The color of element is identical.
In the AMOLED pixel arrangement structure that above-mentioned technical proposal provides, multiple minimum repetitive units 1 are in array distribution, often
A minimum repetitive unit 1 includes four the first sub-pixels, 3, four the second sub-pixels 4 and four third sub-pixels 5, the first son
Pixel 3, the second sub-pixel 4,5 color of third sub-pixel are different, and each minimum repetitive unit 1 includes the sub- picture of three kinds of different colours
Element, it is ensured that color restoration capability；Four minimum full color pixel units 2, and each are formed in each minimum repetitive unit 1
Including 3, second sub-pixels 4 of first sub-pixel and a third sub-pixel 5 in minimum full color pixel unit 2, often
There is clockwise the combination of first sub-pixel 3, the second sub-pixel 4 and third sub-pixel 5 in a minimum full color pixel unit 2
With two kinds of combinations counterclockwise, as shown in Figure 1, the first sub-pixel 3, the second sub-pixel 4 and third clockwise
The combination of pixel 5 forms minimum full color pixel unit 2；As shown in Fig. 2, the first sub-pixel 3, the second sub-pixel 4 and counter clockwise direction
On the combination of third sub-pixel 5 form minimum full color pixel unit 2, and in each minimum full color pixel unit 2 comprising three kinds not
With the sub-pixel of color, it is ensured that color restoration capability；In each minimum repetitive unit 1, each first sub-pixel 3 is located at most
One corner of small repetitive unit 1, four the second sub-pixels 4 are located at the central area of minimum repetitive unit 1 in matts mode,
Each third sub-pixel 5 is located at the medium position at 1 one edges of minimum repetitive unit；Along the line direction and column of pixel unit
The color in direction, the adjacent sub-pixel of each adjacent two minimum 1 intersection of repetitive unit is identical, for example, as shown in Figure 1, being in battle array
In adjacent four minimum repetitive units 1 of column distribution, identical first sub-pixel 3 of adjacent four colors can share a mask plate
Opening, identical second sub-pixel 4 of adjacent four colors can share mask plate opening, the identical third of two neighboring color
Sub-pixel 5 can share a mask plate opening, and this pixel arrangements make the identical multiple sub-pixels of adjacent color can
A mask plate opening is shared, to increase the width of connecting bridge between mask plate opening, the opening for reducing metal mask plate is close
Degree, to reduce the manufacture difficulty of mask plate.
Specifically, the first sub-pixel 3 is red, and the second sub-pixel 4 is blue, and third sub-pixel 5 is green.
Above-mentioned AMOLED pixel arrangement structure includes the sub-pixel of three kinds of colors, it is ensured that color restoration capability.
Specifically, the first sub-pixel 3 and the second sub-pixel 4 are the pentagonal configuration including three right angles, wherein first
Four right-angle sides of sub-pixel 3 are parallel with the four edges of minimum full color pixel unit 2 respectively, the second sub-pixel 4 four right angles
Side is parallel with the four edges of minimum full color pixel unit 2 respectively, the bevel edge in the first sub-pixel 3 with it is oblique in the second sub-pixel 4
Side is opposite.
First sub-pixel 3 and the second sub-pixel 4 are the pentagonal configuration including three right angles, and the four of the first sub-pixel 3
A right-angle side is parallel with the four edges of minimum full color pixel unit 2 respectively, the second sub-pixel 4 four right-angle sides respectively with minimum
The four edges of full color pixel unit 2 are parallel, so that the first son of adjacent four in four adjacent minimum full color pixel units 2
It is open after 4 split of pixel 3 or the second sub-pixel convenient for sharing a mask plate, the bevel edge and the second sub- picture in the first sub-pixel 3
Bevel edge in element 4 is opposite, improves space utilization rate while pixel separation convenient for increasing.
As shown in Fig. 1 and Fig. 3, Fig. 2 and Fig. 4, the position of the first sub-pixel 3 and the second sub-pixel 4 be can be interchanged, and can root
The area ratio of the first sub-pixel 3, the second sub-pixel 4 and third sub-pixel 5 is adjusted according to the efficiency difference of organic material, such as
The length-width ratio etc. of third sub-pixel 5 can be adjusted according to required area ratio.
Specifically, third sub-pixel 5 is quadrilateral structure and four edges are flat with the four edges of minimum repetitive unit 1 respectively
Row.
5 rule splicing of each adjacent two third sub-pixel, convenient for sharing a mask plate opening.
The present invention also provides a kind of display panels, including any one the AMOLED pixel row provided in above-mentioned technical proposal
Array structure.
Above-mentioned display panel provided by the invention includes the sub-pixel of three kinds of different colours, it is ensured that color restoration capability,
And by the sub-pixel concentrated setting of same color, makes multiple sub-pixels that can share one while efficiently using panel space and cover
Diaphragm plate opening reduces the opening density of metal mask plate, to reduce to increase the width of connecting bridge between mask plate opening
The manufacture difficulty of mask plate.
The present invention also provides a kind of for making the exposure mask board group of above-mentioned display panel, including for making the first sub-pixel
3 the first metal mask plate 6, as shown in figure 5, the first metal mask plate 6 include it is multiple with display panel in four adjacent the
The corresponding open area of one sub-pixel 3；For making the second metal mask plate 7 of the second sub-pixel 4, as shown in fig. 6, the second gold medal
Belonging to mask plate 7 includes multiple open areas corresponding with four in display panel the second adjacent sub-pixels 4；With for making the
The third metal mask plate 8 of three sub-pixels 5, as shown in fig. 7, third metal mask plate 8 includes two in multiple and display panel
The adjacent corresponding open area of third sub-pixel 5.
In above-mentioned exposure mask board group, multiple open areas are provided in the first metal mask plate 6, each open area and four
A adjacent first sub-pixel 3 is corresponding, is provided with multiple open areas in the second metal mask plate 7, each open area with
Four adjacent second sub-pixels 4 are corresponding, multiple open areas are provided in third metal mask plate 8, each open area
Corresponding with two adjacent third sub-pixels 5, design in this way greatly reduces open amount, reduces the opening of metal mask plate
Density increases the width of connecting bridge between mask plate opening, to reduce the manufacture difficulty of mask plate.
Specifically, the open area of the first metal mask plate 6 is octagon, and the open area of the second metal mask plate 7 is
Octagon, the open area of third metal mask plate 8 are quadrangle.
The sub-pixel of adjacent same color is shared a gold by the AMOLED pixel arrangement structure provided according to the present invention
Belong to mask plate opening, the opening density of metal mask plate is greatly reduced, so that metal mask plate manufacture difficulty substantially reduces.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of AMOLED pixel arrangement structure characterized by comprising
In multiple minimum repetitive units of array distribution, each minimum repetitive unit includes four the first sub-pixels, four second
Sub-pixel and four third sub-pixels, first sub-pixel, the second sub-pixel, third sub-pixel colors are different；Each
Four minimum full color pixel units are formed in minimum repetitive unit, and include one in each described minimum full color pixel unit
First sub-pixel, second sub-pixel and a third sub-pixel；Wherein:
In each minimum repetitive unit, each described first sub-pixel is located at an angle of the minimum repetitive unit
Portion, four second sub-pixels are located at the central area of the minimum repetitive unit in matts mode, each described the
Three sub-pixels are located at the medium position at one edge of the minimum repetitive unit；
Along the line direction and column direction of pixel unit, the face of the adjacent sub-pixel of each adjacent two minimum repetitive unit intersection
Color is identical.
2. AMOLED pixel arrangement structure according to claim 1, which is characterized in that first sub-pixel is red,
Second sub-pixel is blue, and the third sub-pixel is green.
3. AMOLED pixel arrangement structure according to claim 1, which is characterized in that first sub-pixel and the second son
Pixel is the pentagonal configuration including three right angles, wherein four right-angle sides of the first sub-pixel are full-color with the minimum respectively
The four edges of pixel unit are parallel, the second sub-pixel four right-angle sides four edges with the minimum full color pixel unit respectively
In parallel, the bevel edge in the first sub-pixel is opposite with the bevel edge in the second sub-pixel.
4. AMOLED pixel arrangement structure according to claim 1, which is characterized in that the third sub-pixel is quadrangle
Structure and four edges are parallel with the minimum four edges of repetitive unit respectively.
5. a kind of display panel, which is characterized in that including AMOLED pixel arrangement knot according to any one of claims 1-4
Structure.
6. a kind of for making the exposure mask board group of display panel as claimed in claim 5, which is characterized in that including for making
First metal mask plate of first sub-pixel, first metal mask plate include it is multiple with the display panel in four
The adjacent corresponding open area of the first sub-pixel；For making the second metal mask plate of second sub-pixel, described
Two metal mask plates include multiple open areas corresponding with four in the display panel the second adjacent sub-pixels；Be used for
Make the third metal mask plate of third sub-pixel, the third metal mask plate include it is multiple with the display panel in two
The adjacent corresponding open area of third sub-pixel.
7. exposure mask board group according to claim 6, which is characterized in that the open area of first metal mask plate is eight
Side shape, the open area of second metal mask plate are octagon, and the open area of the third metal mask plate is four sides
Shape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810436352.XA CN110473894A (en) | 2018-05-09 | 2018-05-09 | A kind of AMOLED pixel arrangement structure, display panel and exposure mask board group |
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| CN201810436352.XA CN110473894A (en) | 2018-05-09 | 2018-05-09 | A kind of AMOLED pixel arrangement structure, display panel and exposure mask board group |
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Cited By (7)
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| CN110828534A (en) * | 2019-12-13 | 2020-02-21 | 云谷（固安）科技有限公司 | Pixel arrangement structure, display panel and mask plate set |
| CN110867479A (en) * | 2019-11-29 | 2020-03-06 | 上海天马有机发光显示技术有限公司 | Array substrate, display panel and display device |
| CN111403451A (en) * | 2020-03-26 | 2020-07-10 | 武汉华星光电半导体显示技术有限公司 | Display panel, preparation method thereof and mask plate |
| CN112331695A (en) * | 2019-12-25 | 2021-02-05 | 广东聚华印刷显示技术有限公司 | Pixel arrangement structure and display panel |
| WO2022011895A1 (en) * | 2020-07-16 | 2022-01-20 | 武汉华星光电半导体显示技术有限公司 | Display panel, mask group, and display apparatus |
| WO2023108735A1 (en) * | 2021-12-16 | 2023-06-22 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN116322196A (en) * | 2022-12-30 | 2023-06-23 | 惠科股份有限公司 | Display panel and display terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110867479A (en) * | 2019-11-29 | 2020-03-06 | 上海天马有机发光显示技术有限公司 | Array substrate, display panel and display device |
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| CN111403451A (en) * | 2020-03-26 | 2020-07-10 | 武汉华星光电半导体显示技术有限公司 | Display panel, preparation method thereof and mask plate |
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| WO2023108735A1 (en) * | 2021-12-16 | 2023-06-22 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN116322196A (en) * | 2022-12-30 | 2023-06-23 | 惠科股份有限公司 | Display panel and display terminal |
| CN116322196B (en) * | 2022-12-30 | 2024-04-26 | 惠科股份有限公司 | Display panel and display terminal |
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