CN109300958A - A kind of dot structure, display panel and display device - Google Patents
A kind of dot structure, display panel and display device Download PDFInfo
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- CN109300958A CN109300958A CN201811173823.9A CN201811173823A CN109300958A CN 109300958 A CN109300958 A CN 109300958A CN 201811173823 A CN201811173823 A CN 201811173823A CN 109300958 A CN109300958 A CN 109300958A
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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 dot structure, display panel and display devices, to improve the vision PPI of display device, to promote the display effect of display device.The odd-numbered line of dot structure includes staggered first sub-pixel and second sub-pixel, even number line include repeated arrangement and with the first sub-pixel or the third sub-pixel that shifts to install of the second sub-pixel in odd-numbered line, in two adjacent odd-numbered lines, the sub-pixel positioned at same row is respectively first sub-pixel and second sub-pixel；The shape of first sub-pixel and second sub-pixel is identical and row is axisymmetricly arranged to the first adjacent sub-pixel with the second sub-pixel；Wherein, each third sub-pixel includes at least four sides, for any third sub-pixel of line n, wherein four sides of the third sub-pixel are parallel with wherein one side of four sub-pixels in the (n-1)th row and the (n+1)th row close to third sub-pixel setting respectively, and the spacing between four pairs of parallel edges is equal.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of dot structure, display panel and display device.
Background technique
Organic Light Emitting Diode (Organic Light-Emitting Diode, Organic Light Emitting Diode, hereinafter referred to as
OLED) display device is due to thin, light, wide viewing angle, active shine, luminescent color is continuously adjustable, at low cost, response speed
Fastly, energy consumption is small, driving voltage is low, operating temperature range is wide, simple production process, luminous efficiency are high and can Flexible Displays etc. it is excellent
Point has been cited as the next-generation display technology of great development prospect.
In order to obtain more preferably display effect, the requirement in the prior art to display device resolution ratio is higher and higher, this is just
It is required that pixel or the size of pixel circuit are smaller and smaller.But due to the limitation of technological level, for conventional in the prior art
R, G, B be alternately repeated the dot structure of arrangement, PPI (Pixels Per Inch, the pixel quantity of per inch) already close to
The limit, the display effect of display device are difficult to further increase.
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of dot structure, display panel and display device are provided, to improve display dress
The vision PPI set, to promote the display effect of display device.
The embodiment of the invention provides a kind of dot structures, arrange the pixel battle array to be formed with row, column including multiple sub-pixels
It arranges, the odd-numbered line in the pixel array includes staggered first sub-pixel and second sub-pixel, and even number line includes repeating
Arrangement and with the first sub-pixel or the third sub-pixel that shifts to install of the second sub-pixel in odd-numbered line, in two adjacent odd-numbered lines
In, the sub-pixel positioned at same row is respectively first sub-pixel and second sub-pixel；First sub-pixel, the second sub-pixel and
The shape of third sub-pixel is polygon, and the shape of first sub-pixel and second sub-pixel is identical and row is sub to adjacent first
Pixel is axisymmetricly arranged with the second sub-pixel；Wherein,
Each third sub-pixel includes at least four sides, for any third sub-pixel of line n, the third sub-pixel
Wherein four sides respectively in the (n-1)th row and the (n+1)th row close to the third sub-pixel setting four sub-pixels wherein on one side
In parallel, the spacing and between four pairs of parallel edges is equal, and n is even number and n is not equal to 0.
Preferably, the first sub-pixel and second sub-pixel are respectively that there are five obtuse angle interior angle and an acute interior angles for tool
Hexagon, the hexagon is the symmetrical zhou duicheng tuxing of angular bisector about its acute interior angle, same odd-numbered line it is every
The angular bisector of the acute interior angle of a sub-pixel is overlapped.
Optionally, it arranges to the first adjacent sub-pixel and is axisymmetricly arranged with the second sub-pixel.
Preferably, the shape of the third sub-pixel is diamond shape, for any third sub-pixel of line n, when the (n-1)th row
Or (n+1)th close to the acute interior angle of the two sub-pixels of the third sub-pixel setting when being oppositely arranged in row, the third sub- picture
First diagonal line of element extends along row to direction；As two be arranged in the (n-1)th row or the (n+1)th row close to the third sub-pixel
The acute interior angle of sub-pixel is back to when setting, and the second diagonal line of the third sub-pixel extends along row to direction, wherein first pair
The length of linea angulata is greater than second cornerwise length.
Optionally, it arranges to adjacent the first sub-pixel and the second sub-pixel in setting substantially symmetrical about its central axis.
Preferably, the shape of the third sub-pixel is pentagon, for any third sub-pixel of line n, when (n-1)th
Acute interior angle in row close to the two sub-pixels of third sub-pixel setting is oppositely arranged, and close to the third in the (n+1)th row
The acute interior angle of the two sub-pixels of sub-pixel setting is back to when setting, and one of interior angle of the third sub-pixel is towards n-th-
The setting of 1 row；When the acute interior angle in the (n-1)th row close to the two sub-pixels of third sub-pixel setting is back to setting, and (n+1)th
When the acute interior angle of two sub-pixels in row close to third sub-pixel setting is oppositely arranged, wherein the one of the third sub-pixel
A interior angle is arranged towards the (n+1)th row.
Preferably, first sub-pixel is red sub-pixel, and second sub-pixel is blue subpixels, the third
Sub-pixel is green sub-pixels.
Preferably, the area of the third sub-pixel is less than the area of first sub-pixel.
In embodiments of the present invention, wherein four sides of any third sub-pixel of line n respectively with the (n-1)th row and (n+1)th
Close to the wherein parallel on one side of four sub-pixels of third sub-pixel setting in row, so that each sub-pixel in dot structure
Aperture opening ratio is maximized；Meanwhile close to the first sub-pixel or the second sub- picture of its setting in the third sub-pixel and the (n-1)th row
Element constitutes a pixel, and in actual displayed, the pixel is borrowed with its row to the second sub-pixel of adjacent pixel or the
One sub-pixel constitutes three primary colours, it is seen then that in the identical situation of sub-pixel number, the pixel quantity of the present embodiment dot structure
1.5 times of the pixel quantity of the dot structure of routine in the prior art can be reached, therefore, the program is guaranteeing sub-pixel tool
Under the premise of having larger open rate, the vision PPI of display device can also be improved, to promote the display effect of display device.
The embodiment of the invention also provides a kind of display panels, including dot structure described in aforementioned any technical solution.
The display effect of the display panel is preferable.
The embodiment of the invention also provides a kind of display devices, including display panel described in preceding solution.This is aobvious
The display effect of showing device is preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention dot structure；
Fig. 2 is the partial structural diagram one of Fig. 1 embodiment dot structure；
Fig. 3 is the partial structural diagram two of Fig. 1 embodiment dot structure；
Fig. 4 is the structural schematic diagram of another embodiment of the present invention dot structure；
Fig. 5 is the partial structural diagram of Fig. 4 embodiment dot structure.
Appended drawing reference:
100- pixel 10- the first sub-pixel 20- the second sub-pixel 30- third sub-pixel
31- the first diagonal line the second diagonal line of 32-
Specific embodiment
In order to improve the vision PPI of display device, to promote the display effect of display device, the embodiment of the present invention is provided
A kind of dot structure, display panel and display device.To make the object, technical solutions and advantages of the present invention clearer, with
It is lower that for embodiment, invention is further described in detail.
As depicted in figs. 1 and 2, dot structure provided in an embodiment of the present invention, including multiple sub-pixels arrange shape with row, column
At pixel array, the odd-numbered line in pixel array includes staggered first sub-pixel 10 and the second sub-pixel 20, even number
Row include repeated arrangement and with the first sub-pixel 10 or the third sub-pixel 30 that shifts to install of the second sub-pixel 20 in odd-numbered line,
In two adjacent odd-numbered lines, the sub-pixel positioned at same row is respectively the first sub-pixel 10 and the second sub-pixel 20；First son
The shape of pixel 10, the second sub-pixel 20 and third sub-pixel 30 is polygon, the first sub-pixel 10 and the second sub-pixel 20
Shape it is identical and row be axisymmetricly arranged to the first adjacent sub-pixel 10 with the second sub-pixel 20；Wherein,
Each third sub-pixel 30 includes at least four sides, for any third sub-pixel 30 of line n, the third sub-pixel
30 wherein four sides respectively in the (n-1)th row and the (n+1)th row close to wherein the one of four sub-pixels of third sub-pixel setting
Side is parallel, and the spacing d between four pairs of parallel edges is equal, and n is even number and n is not equal to 0.
Please also refer to Fig. 3, in embodiments of the present invention, any third of line n as 30 wherein four sides respectively with
Close to the wherein parallel on one side of four sub-pixels of the third sub-pixel 30 setting in (n-1)th row and the (n+1)th row, so that pixel knot
The aperture opening ratio of each sub-pixel is maximized in structure；Meanwhile close to the of its setting in the third sub-pixel 30 and the (n-1)th row
One sub-pixel 10 or the second sub-pixel 20 constitute a pixel 100, in actual displayed the pixel 100 borrow with its row to
Second sub-pixel 20 of adjacent pixel 100 or the first sub-pixel 10 constitute three primary colours, it is seen then that identical in sub-pixel number
In the case of, 100 quantity of pixel of the present embodiment dot structure can reach the pixel of the dot structure of routine in the prior art
1.5 times of point quantity, therefore, the program can also improve display dress under the premise of guaranteeing that sub-pixel has larger open rate
The vision PPI set, to promote the display effect of display device.
From another angle analysis, obtained and conventional dot structure according to dot structure provided in an embodiment of the present invention
When the display effect of identical vision PPI, then the number of pixels of dot structure of the embodiment of the present invention can be than the picture of conventional pixel configuration
Plain number reduces 1/3, and in the identical situation of size of display panels, the spacing between sub-pixel of the embodiment of the present invention can be obvious
Increase, so as to reduce the risk that vapor deposition colour mixture occurs between different colours sub-pixel.
The concrete shape of first sub-pixel 10 and the second sub-pixel 20 is unlimited, as shown in figure 3, in preferred implementation of the invention
In example, the first sub-pixel 10 and the second sub-pixel 20 are respectively the hexagon having there are five obtuse angle interior angle and an acute interior angle α,
Hexagon is the symmetrical zhou duicheng tuxing of angular bisector about its acute interior angle α, each sub-pixel of same odd-numbered line it is sharp
The angular bisector of angle interior angle is overlapped.
In embodiments of the present invention, row is axisymmetricly arranged to the first adjacent sub-pixel 10 with the second sub-pixel 20, and
Arranging to adjacent the first sub-pixel 10 and the second sub-pixel 20 both can axisymmetricly be arranged or be centrosymmetric setting.Such as
Shown in Fig. 1 and Fig. 3, in one particular embodiment of the present invention, when column are to the first adjacent sub-pixel 10 and the second sub-pixel
20 when being axisymmetricly arranged, in order to enable the aperture opening ratio of third sub-pixel 30 to maximize, preferably, the shape of third sub-pixel 30
Shape is diamond shape, for any third sub-pixel 30 of line n, when the third sub-pixel 30 close in the (n-1)th row or the (n+1)th row
When the acute interior angle α of the two sub-pixels of setting is oppositely arranged, the first diagonal line 31 of the third sub-pixel 30 is along capable to direction
Extend；When in the (n-1)th row or the (n+1)th row close to the third sub-pixel 30 setting two sub-pixels acute interior angle α back to
When setting, the second diagonal line 32 of the third sub-pixel 30 extends along row to direction, wherein the length of the first diagonal line 31 is greater than
The length of second diagonal line 32.
As shown in Figure 4 and Figure 5, in another embodiment of the present invention, when column to adjacent first sub-pixel 10 with
When second sub-pixel 20 is in setting substantially symmetrical about its central axis, in order to enable the aperture opening ratio of third sub-pixel 30 to maximize, preferably, the
The shape of three sub-pixels 30 is pentagon, for any third sub-pixel 30 of line n, when sub close to the third in the (n-1)th row
The acute interior angle α for the two sub-pixels that pixel 30 is arranged is oppositely arranged, and close to the third sub-pixel 30 setting in the (n+1)th row
Back to when setting, one of interior angle of the third sub-pixel 30 is arranged the acute interior angle α of two sub-pixels towards the (n-1)th row；
When the acute interior angle α in the (n-1)th row close to the two sub-pixels of the third sub-pixel 30 setting is back to setting, and in the (n+1)th row
When being oppositely arranged close to the acute interior angle α of the two sub-pixels of the third sub-pixel 30 setting, the third sub-pixel 30 is wherein
One interior angle is arranged towards the (n+1)th row.
In various embodiments of the present invention, the first sub-pixel 10, the second sub-pixel 20 are different with the color of third sub-pixel 30,
But specific color is unlimited.For example, in the embodiment shown in fig. 1, the first sub-pixel 10 is red sub-pixel, the second sub-pixel 20 is
Blue subpixels, third sub-pixel 30 are green sub-pixels.The area of each sub-pixel may be the same or different, due to
Compared to red sub-pixel and blue subpixels, the service life of green sub-pixels is higher, therefore in a preferred embodiment of the invention, the
Area of the area of three sub-pixels 30 less than the first sub-pixel 10, that is to say, that the area of green sub-pixels is less than red sub- picture
The area (the second sub-pixel 20 is identical as the shape of the first sub-pixel 10) of element and blue subpixels, in this way design can make green
The current density of sub-pixel improves, its decline rate and the decline rate of blue subpixels and red sub-pixel is made to match.
The embodiment of the invention also provides a kind of display panel, the dot structure including aforementioned any technical solution.This is aobvious
Show that the display effect of panel is preferable.
The embodiment of the invention also provides a kind of display device, the display panel including preceding solution.Display dress
The display effect set is preferable.
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 (10)
1. a kind of dot structure, which is characterized in that arrange the pixel array to be formed, the picture with row, column including multiple sub-pixels
Odd-numbered line in pixel array includes staggered first sub-pixel and second sub-pixel, even number line include repeated arrangement and with surprise
The third sub-pixel that the first sub-pixel or the second sub-pixel in several rows shift to install is located at same in two adjacent odd-numbered lines
The sub-pixel of one column is respectively first sub-pixel and second sub-pixel；First sub-pixel, the second sub-pixel and third sub- picture
The shape of element is polygon, and the shape of first sub-pixel and second sub-pixel is identical and row is to adjacent the first sub-pixel and the
Two sub-pixels are axisymmetricly arranged；Wherein,
Each third sub-pixel includes at least four sides, for any third sub-pixel of line n, the third sub-pixel its
In four sides respectively in the (n-1)th row and the (n+1)th row close to the third sub-pixel setting four sub-pixels wherein on one side it is parallel,
And the spacing between four pairs of parallel edges is equal, n is even number and n is not equal to 0.
2. dot structure as described in claim 1, which is characterized in that the first sub-pixel and second sub-pixel are respectively to have
There are five the hexagon of obtuse angle interior angle and an acute interior angle, the hexagon is symmetrical for the angular bisector about its acute interior angle
Zhou duicheng tuxing, the angular bisector of the acute interior angle of each sub-pixel of same odd-numbered line is overlapped.
3. dot structure as claimed in claim 2, which is characterized in that arrange to the first adjacent sub-pixel and be in the second sub-pixel
Axial symmetry setting.
4. dot structure as claimed in claim 3, which is characterized in that the shape of the third sub-pixel is diamond shape, for n-th
Capable any third sub-pixel, when in the (n-1)th row or the (n+1)th row close to the third sub-pixel setting two sub-pixels it is sharp
When angle interior angle is oppositely arranged, the first diagonal line of the third sub-pixel extends along row to direction；When the (n-1)th row or the (n+1)th row
In close to third sub-pixel setting two sub-pixels acute interior angle back to when setting, the second of the third sub-pixel is diagonal
Line extends along row to direction, wherein first cornerwise length is greater than second cornerwise length.
5. dot structure as claimed in claim 2, which is characterized in that arrange to the first adjacent sub-pixel and be in the second sub-pixel
Setting substantially symmetrical about its central axis.
6. dot structure as claimed in claim 5, which is characterized in that the shape of the third sub-pixel is pentagon, for
Any third sub-pixel of line n, when the acute interior angle phase for the two sub-pixels being arranged in the (n-1)th row close to the third sub-pixel
To setting, and in the (n+1)th row close to the third sub-pixel setting two sub-pixels acute interior angle back to setting when, the third
One of interior angle of sub-pixel is arranged towards the (n-1)th row；When two sub- pictures being arranged in the (n-1)th row close to the third sub-pixel
The acute interior angle of element is back to setting, and the acute interior angle phase for the two sub-pixels being arranged in the (n+1)th row close to the third sub-pixel
When to setting, one of interior angle of the third sub-pixel is arranged towards the (n+1)th row.
7. dot structure as described in any one of claims 1 to 6, which is characterized in that first sub-pixel is red sub- picture
Element, second sub-pixel are blue subpixels, and the third sub-pixel is green sub-pixels.
8. dot structure as claimed in claim 7, which is characterized in that the area of the third sub-pixel is less than first son
The area of pixel.
9. a kind of display panel, which is characterized in that including dot structure as described in any one of claims 1 to 8.
10. a kind of display device, which is characterized in that including display panel as claimed in claim 9.
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| CN201811173823.9A CN109300958B (en) | 2018-10-09 | 2018-10-09 | Pixel structure, display panel and display device |
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| CN201811173823.9A CN109300958B (en) | 2018-10-09 | 2018-10-09 | Pixel structure, display panel and display device |
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| WO2022052514A1 (en) * | 2020-09-10 | 2022-03-17 | 京东方科技集团股份有限公司 | Display substrate and display device |
| WO2022052254A1 (en) * | 2020-09-10 | 2022-03-17 | 京东方科技集团股份有限公司 | Pixel array and display apparatus |
| US20220328573A1 (en) * | 2020-09-10 | 2022-10-13 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Pixel array and display device |
| US11812648B2 (en) * | 2020-09-10 | 2023-11-07 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Pixel array and display device |
| WO2022267557A1 (en) * | 2021-06-22 | 2022-12-29 | 京东方科技集团股份有限公司 | Display panel and display device |
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