CN110349994A - A kind of OLED display panel - Google Patents
A kind of OLED display panel Download PDFInfo
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- CN110349994A CN110349994A CN201810284967.5A CN201810284967A CN110349994A CN 110349994 A CN110349994 A CN 110349994A CN 201810284967 A CN201810284967 A CN 201810284967A CN 110349994 A CN110349994 A CN 110349994A
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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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
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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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
Abstract
The invention discloses a kind of OLED display panels, specifically include that underlay substrate, viewing area, and viewing area includes the first sub-pixel group and the second sub-pixel group being arranged in array on underlay substrate；First sub-pixel group is repeated in arrangement along odd-numbered line, and the second sub-pixel group is repeated in arrangement along even number line；Pixel arrangement in first sub-pixel group and the pixel arrangement in the second sub-pixel group mirror image each other；Sub-pixel in first sub-pixel group is divided to two rows to arrange, it includes two red sub-pixels and two green sub-pixels that wherein a line, which includes 4 another rows of blue subpixels, wherein, intermediate two sub-pixels are red sub-pixel, or intermediate two sub-pixels are green sub-pixels, perhaps the first two sub-pixel is red sub-pixel or the first two sub-pixel is green sub-pixels.Transmitting pixel in first sub-pixel group can share blue light opening, be conducive to promote blue light opening area.
Description
Technical field
The present embodiments relate to field of display technology more particularly to a kind of OLED display panels.
Background technique
Organic Light Emitting Diode (OLED) shows screen, not only there is all solid state, frivolous, active to shine, high image quality, low consumption
The advantages that electric, is also used for transparent, spool, folding, curved surface etc. and breaks through traditional screen form, fast with OLED display technology
Speed development and application, PDL pixel arrangement are just particularly important.It is exactly bright for having a critically important specification in OLED display screen
Degree, and determine that the most important factor of brightness is exactly aperture opening ratio.In simple terms, aperture opening ratio be exactly the permeable effective coverage of light
The ratio for occupying entire pixel region, the aperture opening ratio by promoting pixel can promote the brightness of display screen.For Real
The pixel arrangements of Delta show the brightness demand of screen, it is desirable that the aperture opening ratio of blue light emitting area should mention as far as possible
It rises.
Summary of the invention
The embodiment of the present invention provides a kind of OLED pixel arrangement architecture, to promote blue light emitting area aperture opening ratio.
The embodiment of the present invention provides a kind of Organic Light Emitting Diode OLED display panel, comprising: underlay substrate, viewing area；
The viewing area includes the first sub-pixel group and the second sub-pixel group being arranged in array on the underlay substrate；Described first
Sub-pixel group is repeated in arrangement along odd-numbered line, and second sub-pixel group is repeated in arrangement along even number line；First son
Pixel arrangement in pixel group and the pixel arrangement in second sub-pixel group mirror image each other；First sub-pixel group
Interior sub-pixel is divided to two rows to arrange, and it includes two red sub-pixels and two that wherein a line, which includes 4 another rows of blue subpixels,
Green sub-pixels, wherein intermediate two sub-pixels are red sub-pixel, or intermediate two sub-pixels are green sub-pixels, or
Person's the first two sub-pixel is red sub-pixel or the first two sub-pixel is green sub-pixels.
In the pixel arrangement of above-described embodiment, because of 4 blue subpixels in the first sub-pixel group and the second sub-pixel group
Colleague's arrangement, and the first sub-pixel group, along odd-numbered line (horizontal direction) repeated arrangement, the second sub-pixel group repeats to arrange along even number line
Blue subpixels can be concentrated certain a line by column, such sub-pixel arrangement, the whole effect of pixel arrangement from display panel
From the point of view of fruit, the striped of multiple blues is presented in blue subpixels in column pixel orientation, and the opening of such blue subpixels can collect
It is middle to be arranged at blue stripe, compared with the existing technology (shown in Fig. 1), it is not necessary to carry out the sub- picture of blue for each transmitting pixel
The opening of element, but multiple adjacent transmitting pixels can share a blue light opening, such as include in a sub-pixel group
Two transmitting pixels, the two transmitting pixels can share a blue light opening, for another example adjacent sub-pixel group can also be total to
It is open with blue light, therefore compared with the existing technology, the pixel arrangement of the embodiment of the present invention is conducive to promote blue light opening area.
Optionally, in first sub-pixel group and second sub-pixel group, the size of each sub-pixel is identical.?
In any one sub-pixel group, a green sub-pixels, a red sub-pixel and two blue subpixels constitute a transmitting
Pixel, this transmitting pixel in blue subpixels area be transmitting pixel half, therefore, blue subpixels region into
When row blue light is open, blue light opening area can be further promoted.
Optionally, in first sub-pixel group and second sub-pixel group, any one sub-pixel is along pixel column
The width in direction is along 2 times of pixel column direction.
Optionally, the viewing area further includes the first additional sub-pixel and the second additional sub-pixel, if pixel row direction is
Horizontal direction, then first additional sub-pixel is vertically distributed in the first side edge of the viewing area, and described second
Additional sub-pixel is vertically distributed in the second side edge of the viewing area, the adjacent son with first additional sub-pixel
Pixel is identical as the color of first additional sub-pixel, the adjacent sub-pixel and described second with second additional sub-pixel
The color of additional sub-pixel is identical, and first additional sub-pixel or second additional sub-pixel are blue subpixels.On
It states in the pixel arrangement of embodiment, other than being able to ascend blue light opening area, additionally it is possible to improve the aobvious of edge of display area
Show effect, after the two sides of edge of display area increase additional sub-pixel, can achieve the effect for weakening the color side of edge of display area
Fruit can such as weaken bluish-green color side and edge of display area that edge of display area is alternately visually generated by bluish-green sub-pixel because red
The red blue color side that indigo plant alternately visually generates.
Optionally, a part in first additional sub-pixel and the first first sub- picture for being located at the first side edge
The first sub-pixel of element group is adjacent；Remainder in first additional sub-pixel be located at the first of the first side edge
The first sub-pixel of second sub-pixel group is adjacent；A part in second additional sub-pixel be located at the second side edge
First first sub-pixel group first sub-pixel it is adjacent；Remainder in second additional sub-pixel be located at described the
The first sub-pixel of first second sub-pixel group of dual side-edge edge is adjacent.
Optionally, first additional sub-pixel is green sub-pixels, and second additional sub-pixel is blue subpixels.
Optionally, first additional sub-pixel is red sub-pixel, and second additional sub-pixel is blue subpixels.
Optionally, first additional sub-pixel is blue subpixels, and second additional sub-pixel is green sub-pixels.
Optionally, first additional sub-pixel is blue subpixels, and second additional sub-pixel is red sub-pixel.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, is implemented with the present invention
Example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of pixel arrangements commonly used in the prior art；
Fig. 2 a is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 2 b is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 3 a is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 3 b is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 4 a is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 4 b is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 4 c is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 4 d is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 4 e is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention；
Fig. 4 f is the pixel arrangement structure schematic diagram in a kind of OLED display panel provided in an embodiment of the present invention.
Specific embodiment
In order to make technical problem solved by the invention, technical solution and it is effective be more clearly understood, below in conjunction with
Preferred embodiment of the present invention will be described for Figure of description, it should be understood that preferred embodiment described herein is only used for
The description and interpretation present invention, is not intended to limit the present invention.And in the absence of conflict, the embodiment and reality in the application
The feature applied in example can be combined with each other.
Fig. 1 is a kind of pixel arrangements in the prior art, wherein each transmitting pixel includes red sub-pixel, one
A green sub-pixels and a red sub-pixel, in order to promote blue light emitting area, each transmitting pixel is required to blue son
Pixel production opening, but shown that the aperture opening ratio of blue light emitting area is lower by the size of transmitting pixel.
In order to promote the aperture opening ratio of blue light emitting area, it is aobvious that the embodiment of the present invention provides a kind of Organic Light Emitting Diode OLED
Show panel comprising underlay substrate, viewing area；The viewing area includes the first son being arranged in array on the underlay substrate
Pixel group and the second sub-pixel group；First sub-pixel group is repeated in arrangement, second sub-pixel group edge along odd-numbered line
Even number line is repeated in arrangement；The sub-pixel in pixel arrangement and second sub-pixel group in first sub-pixel group
Arrangement mirror image each other；Sub-pixel in first sub-pixel group is divided to two rows to arrange, and wherein a line includes that 4 blue subpixels are another
A line includes two red sub-pixels and two green sub-pixels, wherein intermediate two sub-pixels are red sub-pixel, Huo Zhezhong
Between two sub-pixels be green sub-pixels perhaps the first two sub-pixel be red sub-pixel or the first two sub-pixel be green
Sub-pixel.
In the pixel arrangement of above-described embodiment, because of 4 blue subpixels in the first sub-pixel group and the second sub-pixel group
Colleague's arrangement, and the first sub-pixel group, along odd-numbered line (horizontal direction) repeated arrangement, the second sub-pixel group repeats to arrange along even number line
Blue subpixels can be concentrated certain a line by column, such sub-pixel arrangement, the whole effect of pixel arrangement from display panel
From the point of view of fruit, multiple blue stripes are presented in blue subpixels in column pixel orientation, and the opening of such blue subpixels can be concentrated
It is arranged at blue stripe, compared with the existing technology (shown in Fig. 1), it is not necessary to carry out blue subpixels for each transmitting pixel
Opening, but multiple transmitting pixels can share blue light opening, such as include two transmittings in a sub-pixel group
Pixel, the two transmitting pixels can share a blue light opening, open for another example adjacent sub-pixel group can also share blue light
Mouthful, therefore compared with the existing technology, the pixel arrangement of the embodiment of the present invention is conducive to promote blue light opening area.
Optionally, alternatively, first sub-pixel group can also be repeated in arrangement along even number line, described
Second sub-pixel group can also be repeated in arrangement along odd-numbered line.
As shown in Figure 2 a, multiple first sub-pixel groups 21 and multiple second sub-pixel groups 22 are arranged in array, and multiple first
Sub-pixel group 21 is repeated in arrangement along odd-numbered line, and multiple second sub-pixel groups 22 are repeated in arrangement along even number line；Institute
State pixel arrangement in the first sub-pixel group 21 and the pixel arrangement in second sub-pixel group 22 mirror image each other；It is in office
Sub-pixel in one first sub-pixel group 21 is divided to two rows to arrange, and the first row includes that two red sub-pixel R and two are green
Sub-pixels G, the second row include 4 blue subpixels B (4 facets wherein, in Fig. 2 a to Fig. 4 f, in the first sub-pixel group
Long-pending blue pixel can equivalencing be two large area blue subpixels B, the blue subpixels B of every two small area merges
For a blue subpixels B, the blue subpixels B of the large area after merging and the red sub-pixel R of the first row and the sub- picture of green
Plain G constitutes a transmitting pixel, and such a sub-pixel group includes two transmitting pixels, the blue subpixels of two transmitting pixels
Adjacent, the two transmitting pixels can share the blue light opening in 4 blue subpixel areas production), four sons of the first row
The arrangement of pixel is successively green sub-pixels G, red sub-pixel R, red sub-pixel R and green sub-pixels G, i.e., intermediate two sons
Pixel is red sub-pixel R.The arrangement of subpixels of arrangement of subpixels and the first sub-pixel group 21 in second sub-pixel group 22 is in
Mirror, the first sub-pixel group 21 and the second sub-pixel group 22 of adjacent rows are symmetrical arranged along the line of demarcation of pixel column, for example,
In Fig. 2 a, the sub-pixel in the second sub-pixel group 22 is also divided to two rows to be arranged, but the first row includes 4 blue subpixels B, and second
Row includes two red sub-pixel R and two green sub-pixels G, and the arrangement of four sub-pixels of the second row is successively the sub- picture of green
Plain G, red sub-pixel R, red sub-pixel R and green sub-pixels G.Such sub-pixel arrangement can be by blue subpixels B
Certain a line is concentrated, from the point of view of the overall effect of pixel arrangement on display panel, indigo plant is presented in blue subpixels B in column pixel orientation
The opening of vitta line, such blue subpixels B can be set at blue stripe, be conducive to the opening for promoting blue subpixels B
Area.
Optionally, the position of the first sub-pixel group 21 and the second sub-pixel group 22 also can be interchanged in above-mentioned example, so that
Multiple first sub-pixel groups 21 are repeated in arrangement along even number line, and multiple second sub-pixel groups 22 are repeated in along odd-numbered line
Arrangement.
It optionally,, can also be by two rows when the sub-pixel in the first sub-pixel group 21 is divided to two rows to arrange in above-mentioned example
The position of pixel swaps, i.e., the first row includes 4 blue subpixels B, and the second row includes two red sub-pixel R and two
Green sub-pixels G.
As shown in Figure 2 b, multiple first sub-pixel groups 31 and multiple second sub-pixel groups 32 are arranged in array, and multiple first
Sub-pixel group 31 is repeated in arrangement along odd-numbered line, and multiple second sub-pixel groups 32 are repeated in arrangement along even number line；Institute
State pixel arrangement in the first sub-pixel group 31 and the pixel arrangement in second sub-pixel group 32 mirror image each other；With figure
Pixel arrangement shown in 2a is compared, and the arrangement of blue subpixels B is constant, by the sub- picture of red in any of Fig. 2 a sub-pixel group
Plain R and green sub-pixels G exchange the pixel arrangement that can be obtained in Fig. 2 b, i.e., the in any one described first sub-pixel group 31
The arrangement of four sub-pixels of a line is successively red sub-pixel R, green sub-pixels G, green sub-pixels G and red sub-pixel R.
As shown in Figure 3a, multiple first sub-pixel groups 41 and multiple second sub-pixel groups 42 are arranged in array, and multiple first
Sub-pixel group 41 is repeated in arrangement along odd-numbered line, and multiple second sub-pixel groups 42 are repeated in arrangement along even number line；Institute
Pixel arrangement in the first sub-pixel group 41 and the pixel arrangement in second sub-pixel group 42 mirror image each other are stated, with figure
Pixel arrangement shown in 2a is compared, and the arrangement of blue subpixels B is constant, but the first sub-pixel group 41 and the second sub-pixel group 42
In red sub-pixel R and green sub-pixels G the difference that puts in order, such as Fig. 3 a, in any one first sub-pixel group 41
The two red sub-pixel R's and two green sub-pixels G of colleague puts in order as red sub-pixel R, red sub-pixel R, green
Sub-pixels G and green sub-pixels G, i.e. the first two sub-pixel are red sub-pixel R, latter two sub-pixel is green sub-pixels G.
The arrangement of subpixels of arrangement of subpixels in second sub-pixel group 42 and the first sub-pixel group 41 is in mirror, and the of adjacent rows
One sub-pixel group 41 and the second sub-pixel group 42 are symmetrical arranged along the line of demarcation of pixel column, so in any one second sub- picture
Two red sub-pixel R of 42 colleague of element group and two putting in order for green sub-pixels G are also red sub-pixel R, red son
Pixel R, green sub-pixels G and green sub-pixels G.
As shown in Figure 3b, another pixel arrangements can be the red sub-pixel R and green sub-pixels G in Fig. 3 a
Location swap, either one or two of obtain in second sub-pixel group 52 and the first sub-pixel group 51, two red sub-pixel R and
Two green sub-pixels G's puts in order as green sub-pixels G, green sub-pixels G, red sub-pixel R and red sub-pixel R.
In above-described embodiment, in pixel arrangement shown in Fig. 2 a to Fig. 3 b, because of the first sub-pixel group and the second sub-pixel
4 blue subpixels B colleague's arrangements in group, and the first sub-pixel group is along odd-numbered line (horizontal direction) repeated arrangement, the second sub- picture
Plain group along even number line repeated arrangement, blue subpixels B can be concentrated certain a line by such sub-pixel arrangement, from display panel
From the point of view of the overall effect of upper pixel arrangement, blue stripe, such blue subpixels are presented in blue subpixels B in column pixel orientation
The blue light opening of B can be with concentrated setting at blue stripe, compared with the existing technology (shown in Fig. 1), it is not necessary to be directed to each transmitting
Pixel all carries out the opening of blue subpixels B, but multiple adjacent transmission pixels can share a blue opening, such as one
It include two transmitting pixels in a sub-pixel group, the two transmitting pixels can share a blue light opening, for another example adjacent
Sub-pixel group can also share blue light opening, therefore compared with the existing technology, the pixel arrangement of the embodiment of the present invention is conducive to mention
Rise blue light opening area.
Optionally, in any one of the above embodiment, the size of each sub-pixel is identical, in any one a sub-pixel group
In, a green sub-pixels G, a red sub-pixel R and two blue subpixels B constitute a transmitting pixel, this transmitting picture
The area of blue subpixels B is the half for emitting pixel in element, therefore, carries out blue light opening in the region blue subpixels B
When, it can further promote blue light opening area.
Optionally, any one sub-pixel is to be conducive to increase along 2 times of pixel column direction along the width of pixel row direction
Blue light opening area.
Based on identical inventive concept, the embodiment of the present invention also provides a kind of pixel arrangements, i.e., in above-described embodiment
On the basis of any one sub-pixel arrangement provided, increase additional sub-pixel at the edge of viewing area, so that viewing area
Edge subpixel be serrated arrangement, for example, the green sub-pixels G and blue subpixels B of viewing area one side edge are vertical
Be serrated arrangement on direction, and the red sub-pixel R and blue subpixels B of the other side are serrated arrangement in vertical direction.
The arrangement for another example the red sub-pixel R and blue subpixels B of viewing area one side edge are serrated in vertical direction, it is another
The green sub-pixels G and blue subpixels B of side are serrated arrangement in vertical direction.The spaced rows of sub-pixel group in this way are free
White place occurs, and can achieve the effect for weakening the color side of edge of display area, as that can weaken display shown in Fig. 2 a to Fig. 3 b
The bluish-green color side and edge of display area that area edge is visually generated because bluish-green sub-pixel replaces visually are produced because red indigo plant replaces
Raw red blue color side.
Specifically additional sub-pixel is distributed in the both sides of the edge of viewing area, if define the first pixel group repeated arrangement
Pixel row direction is horizontal direction, then additional sub-pixel is vertically arranged in the both sides of the edge of viewing area.
Optionally, additional sub-pixel includes the first additional sub-pixel and the second additional sub-pixel, if pixel row direction is water
Square to then first additional sub-pixel is vertically distributed in the first side edge of the viewing area, and described second is attached
Sub-pixel is added vertically to be distributed in the second side edge of the viewing area, the adjacent sub- picture with first additional sub-pixel
It is plain identical as the color of first additional sub-pixel, it is attached with the sub-pixel of second additional sub-pixel adjoining and described second
Add the color of sub-pixel identical, and first additional sub-pixel or second additional sub-pixel are blue subpixels B.
The syntople of first additional sub-pixel and the first sub-pixel group, the second sub-pixel group are as follows: the described first additional son
The first sub-pixel of a part and first first sub-pixel group for being located at the first side edge in pixel is adjacent；Described first
Remainder and the first sub-pixel adjoining for first second sub-pixel group for being located at the first side edge in additional sub-pixel；
The first sub- picture of a part and first first sub-pixel group for being located at the second side edge in second additional sub-pixel
Element is adjacent；Remainder in second additional sub-pixel and first second sub-pixel group positioned at the second side edge
First sub-pixel is adjacent.Wherein, the first sub-pixel positioned at first first sub-pixel group of the first side edge refers to, near
Near the sub-pixel at the edge in first sub-pixel group of the first side edge of nearly viewing area.Adjacent meaning, which refers to, to be located at together
It one rows and is disposed adjacent.Positioned at the first sub-pixel of first second sub-pixel group of the second side edge, refer to most
Near the sub-pixel at the edge in the second sub-pixel group of the second side edge of viewing area.
Optionally, first additional sub-pixel is green sub-pixels G, and second additional sub-pixel is blue subpixels
B。
As a kind of alternative embodiment, as shown in fig. 4 a, when first additional sub-pixel be green sub-pixels G, it is described
When second additional sub-pixel is blue subpixels B, a part of first additional sub-pixel 23 is first with viewing area first side edge
The green sub-pixels G of first sub-pixel group 21 is adjacent, remaining the first additional sub-pixel of a part 24 and viewing area first side edge
First second sub-pixel group 22 first green sub-pixels G it is adjacent.The second additional sub-pixel of a part 25 and viewing area second
The blue subpixels B of first first sub-pixel group of side edge is adjacent, the second additional sub-pixel 26 of remaining a part and viewing area
The first blue subpixels B of first second sub-pixel group of second side edge is adjacent.First sub-pixel group 21 and the second sub-pixel
Red sub-pixel R and green sub-pixels G putting in order as green sub-pixels G, red sub-pixel in the horizontal direction in group 22
R, red sub-pixel R and green sub-pixels G.
As another alternative embodiment, when first additional sub-pixel is green sub-pixels G, the described second additional son
When pixel is blue subpixels B, however it is not limited to situation shown in Fig. 4 a, by the sub- picture of red in the first sub-pixel group in Fig. 4 a
Plain R and green sub-pixels G putting in order by green sub-pixels G, red sub-pixel R, red sub-pixel R and green in the horizontal direction
Sub-pixels G replacement are as follows: green sub-pixels G, green sub-pixels G, red sub-pixel R and red sub-pixel R can be obtained new
Arrangement of subpixels.
As another alternative embodiment, when first additional sub-pixel is green sub-pixels G, the described second additional son
When pixel is blue subpixels B, however it is not limited to situation shown in Fig. 4 a, it can will be red green in the first sub-pixel group shown in Fig. 4 a
Row where sub-pixel exchanges position with the rows where blue subpixels B, and will be red green in the second sub-pixel group
Row where sub-pixel exchanges position with the rows where blue subpixels B, obtains new pixel arrangement.
Optionally, first additional sub-pixel is red sub-pixel R, and second additional sub-pixel is blue subpixels
B。
As a kind of alternative embodiment, when first additional sub-pixel is red sub-pixel R, described second adds sub- picture
When element is blue subpixels B, as shown in Figure 4 b, first additional sub-pixel (including first additional sub-pixel 33 and institute
State the first additional sub-pixel 34) it is red sub-pixel R, second additional sub-pixel (including second additional sub-pixel 35
With second additional sub-pixel 36) it is blue subpixels B, a part in the first additional sub-pixel, the such as described first additional son
The red sub-pixel R of first first sub-pixel group 31 of pixel 33 and viewing area first side edge is adjacent, the first additional sub-pixel
Middle remaining a part, such as the first additional sub-pixel 34 are first red with first second sub-pixel group 32 of viewing area first side edge
Sub-pixels R is adjacent.A part in second additional sub-pixel, such as second additional sub-pixel 35, with viewing area second side
The blue subpixels B of first first sub-pixel group at edge is adjacent, remaining a part, such as second additional sub-pixel 36, with
The first blue subpixels B of first second sub-pixel group of viewing area second side edge is adjacent.Wherein 31 He of the first sub-pixel group
Red sub-pixel R and green sub-pixels G in second sub-pixel group 32 in the horizontal direction put in order for red sub-pixel R,
Green sub-pixels G, green sub-pixels G and red sub-pixel R.
As another alternative embodiment, when first additional sub-pixel is red sub-pixel R, the described second additional son
When pixel is blue subpixels B, however it is not limited to situation shown in Fig. 4 b, by the sub- picture of red in the first sub-pixel group in Fig. 4 b
Plain R and green sub-pixels G in the horizontal direction put in order can by red sub-pixel R, green sub-pixels G, green sub-pixels G and
Red sub-pixel R replacement are as follows: red sub-pixel R, red sub-pixel R, green sub-pixels G and green sub-pixels G can be obtained new
Arrangement of subpixels.
As another alternative embodiment, when first additional sub-pixel is red sub-pixel R, the described second additional son
When pixel is blue subpixels B, however it is not limited to situation shown in Fig. 4 b, it can will be red green in the first sub-pixel group shown in Fig. 4 b
Row where sub-pixel exchanges position with the rows where blue subpixels B, and will be red green in the second sub-pixel group
Row where sub-pixel exchanges position with the rows where blue subpixels B, obtains new pixel arrangement.
Optionally, first additional sub-pixel is blue subpixels B, and second additional sub-pixel is green sub-pixels
G。
As a kind of alternative embodiment, when first additional sub-pixel is blue subpixels B, described second adds sub- picture
When element is green sub-pixels G, as illustrated in fig. 4 c, first additional sub-pixel (including the first additional sub-pixel 43 and first is attached
Add sub-pixel 44) it is blue subpixels B, second additional sub-pixel (including the second additional sub-pixel 45 and the second additional son
Pixel 46) when being green sub-pixels G, a part in the first additional sub-pixel, such as the first additional sub-pixel 43, with viewing area the
The blue subpixels B of first first sub-pixel group 21 of one side edge is adjacent, remaining a part, such as the first additional sub-pixel 44,
It is adjacent with the first blue subpixels B of first second sub-pixel group 22 of viewing area first side edge.In second additional sub-pixel
A part, such as the second additional sub-pixel 45, the green sub-pixels G with first first sub-pixel group of viewing area second side edge
Adjacent, remaining a part, such as the second additional sub-pixel 46 are first with first second sub-pixel group of viewing area second side edge
Green sub-pixels G is adjacent.First sub-pixel group 21 and red sub-pixel R and the edge green sub-pixels G in the second sub-pixel group 22
Horizontal direction puts in order as green sub-pixels G, red sub-pixel R, red sub-pixel R and green sub-pixels G.
As another alternative embodiment, when first additional sub-pixel is blue subpixels B, the described second additional son
When pixel is green sub-pixels G, however it is not limited to situation shown in Fig. 4 c, as shown in figure 4d, by the first sub-pixel group in Fig. 4 c
Red sub-pixel R and green sub-pixels G in 21 in the horizontal direction put in order by green sub-pixels G, red sub-pixel R,
Red sub-pixel R and green sub-pixels G replacement are as follows: green sub-pixels G, green sub-pixels G, red sub-pixel R and red sub- picture
Plain R can obtain the first sub-pixel group 51 shown in Fig. 4 d.By the red sub-pixel in the second sub-pixel group 22 in Fig. 4 c
R and green sub-pixels G putting in order by green sub-pixels G, red sub-pixel R, red sub-pixel R and green in the horizontal direction
Sub-pixel G replacement are as follows: green sub-pixels G, green sub-pixels G, red sub-pixel R and red sub-pixel R can obtain Fig. 4 d
Shown in the second sub-pixel group 52.
As another alternative embodiment, when first additional sub-pixel is blue subpixels B, the described second additional son
When pixel is green sub-pixels G, however it is not limited to situation shown in Fig. 4 c and Fig. 4 d, it can be by the first sub- picture shown in Fig. 4 c or Fig. 4 d
The row where red green sub-pixel in plain group exchanges position with the rows where blue subpixels B, and by the second sub- picture
The row where red green sub-pixel in plain group exchanges position with the rows where blue subpixels B, obtains new sub-pixel
Arrangement.
Optionally, first additional sub-pixel is blue subpixels B, and second additional sub-pixel is red sub-pixel
R。
As a kind of alternative embodiment, when first additional sub-pixel is blue subpixels B, described second adds sub- picture
When element is green sub-pixels G, as shown in fig 4e, the first additional sub-pixel (the first additional sub-pixel 53 and the first additional son
Pixel 54) it is blue subpixels B, second additional sub-pixel (the second additional sub-pixel 55 and the second additional sub-pixel 56) is
Red sub-pixel R, a part in the first additional sub-pixel, such as the first additional sub-pixel 53, with viewing area first side edge
The blue subpixels B of first first sub-pixel group is adjacent, remaining a part, such as the first additional sub-pixel 54, with viewing area first
The first blue subpixels B of first second sub-pixel group of side edge is adjacent., a part of red son in the second additional sub-pixel
Pixel R, such as the second additional sub-pixel 55, it is adjacent with the red sub-pixel R of first first sub-pixel group of viewing area second side edge
It connects, remaining a part, such as the second additional sub-pixel 56 are first red with first second sub-pixel group of viewing area second side edge
Sub-pixels R is adjacent.First sub-pixel group 31 and red sub-pixel R in the second sub-pixel group 32 and green sub-pixels G are along water
Square to put in order as red sub-pixel R, green sub-pixels G, green sub-pixels G and red sub-pixel R.
As an alternative embodiment, when first additional sub-pixel is blue subpixels B, described second is additional
When sub-pixel is green sub-pixels G, as shown in fig. 4f, by red sub-pixel R in the first sub-pixel group 31 in Fig. 4 e and green
Sub-pixels G putting in order by red sub-pixel R, green sub-pixels G, green sub-pixels G and red sub- picture in the horizontal direction
Plain R replacement are as follows: red sub-pixel R, red sub-pixel R, green sub-pixels G and green sub-pixels G can be obtained shown in Fig. 4 f
The first sub-pixel group 41.By in the second sub-pixel group 32 in Fig. 4 e red sub-pixel R and green sub-pixels G along level side
To put in order and replaced by red sub-pixel R, green sub-pixels G, green sub-pixels G and red sub-pixel R are as follows: red sub- picture
Plain R, red sub-pixel R, green sub-pixels G and green sub-pixels G can obtain the second sub-pixel group 42 shown in Fig. 4 f.
As another alternative embodiment, when first additional sub-pixel is blue subpixels B, the described second additional son
When pixel is green sub-pixels G, however it is not limited to situation shown in Fig. 4 e and Fig. 4 f, it can be by the first sub- picture shown in Fig. 4 e or Fig. 4 f
The row where red green sub-pixel in plain group exchanges position with the rows where blue subpixels B, and by the second sub- picture
The row where red green sub-pixel in plain group exchanges position with the rows where blue subpixels B, obtains new sub-pixel
Arrangement.
In above-described embodiment, in pixel arrangement shown in Fig. 4 a to Fig. 4 f, viewing area non-edge part and Fig. 2 a extremely scheme
Pixel arrangement shown in 3b is identical, other than being able to ascend blue light opening area, additionally it is possible to improve the aobvious of edge of display area
Show effect, such as pixel arrangement shown in Fig. 4 a to Fig. 4 f, it, can after the two sides of edge of display area increase additional sub-pixel
To achieve the effect that weaken the color side of edge of display area, as edge of display area shown in Fig. 2 a to Fig. 3 b can be weakened because bluish-green
Sub-pixel alternately visually generate it is bluish-green it is color while and edge of display area because it is red it is blue alternately visually generate it is red blue color while.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of Organic Light Emitting Diode OLED display panel characterized by comprising underlay substrate, viewing area；
The viewing area includes the first sub-pixel group and the second sub-pixel group being arranged in array on the underlay substrate；It is described
First sub-pixel group is repeated in arrangement along odd-numbered line, and second sub-pixel group is repeated in arrangement along even number line；Described
Pixel arrangement in one sub-pixel group and the pixel arrangement in second sub-pixel group mirror image each other；
Sub-pixel in first sub-pixel group is divided to two rows to arrange, and wherein a line includes that 4 another rows of blue subpixels include
Two red sub-pixels and two green sub-pixels, wherein intermediate two sub-pixels are red sub-pixel, or intermediate two sons
Pixel is that perhaps the first two sub-pixel is red sub-pixel to green sub-pixels or the first two sub-pixel is green sub-pixels.
2. OLED display panel as described in claim 1, which is characterized in that in first sub-pixel group and second son
In pixel group, the size of each sub-pixel is identical.
3. OLED display panel as claimed in claim 1 or 2, which is characterized in that in first sub-pixel group and described
In two sub-pixel groups, any one sub-pixel is along 2 times of pixel column direction along the width of pixel row direction.
4. OLED display panel as claimed in claim 1 or 2, which is characterized in that the viewing area further includes the first additional son
Pixel and the second additional sub-pixel, if pixel row direction is horizontal direction, first additional sub-pixel is vertically divided
For cloth in the first side edge of the viewing area, second additional sub-pixel is vertically distributed in the second of the viewing area
Side edge, and first additional sub-pixel it is adjacent sub-pixel it is identical as the color of first additional sub-pixel, and it is described
The adjacent sub-pixel of second additional sub-pixel is identical as the color of second additional sub-pixel, and first additional sub-pixel
Or second additional sub-pixel is blue subpixels.
5. OLED display panel as claimed in claim 4, which is characterized in that a part in first additional sub-pixel with
First sub-pixel positioned at first first sub-pixel group of the first side edge is adjacent；It is surplus in first additional sub-pixel
Remaining part point and the first sub-pixel for first second sub-pixel group for being located at the first side edge are adjacent；Described second adds sub- picture
The first sub-pixel of a part and first first sub-pixel group for being located at the second side edge in element is adjacent；Described second is attached
Add the first sub-pixel adjoining of the remainder and first second sub-pixel group for being located at the second side edge in sub-pixel.
6. OLED display panel as claimed in claim 5, which is characterized in that first additional sub-pixel is the sub- picture of green
Element, second additional sub-pixel are blue subpixels.
7. OLED display panel as claimed in claim 5, which is characterized in that first additional sub-pixel is red sub- picture
Element, second additional sub-pixel are blue subpixels.
8. OLED display panel as claimed in claim 5, which is characterized in that first additional sub-pixel is the sub- picture of blue
Element, second additional sub-pixel are green sub-pixels.
9. OLED display panel as claimed in claim 5, which is characterized in that first additional sub-pixel is the sub- picture of blue
Element, second additional sub-pixel are red sub-pixel.
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