CN110323260A - Pixel arrangement structure, image element driving method and display panel - Google Patents
Pixel arrangement structure, image element driving method and display panel Download PDFInfo
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- CN110323260A CN110323260A CN201910578070.8A CN201910578070A CN110323260A CN 110323260 A CN110323260 A CN 110323260A CN 201910578070 A CN201910578070 A CN 201910578070A CN 110323260 A CN110323260 A CN 110323260A
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- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- 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
A kind of pixel arrangement structure, image element driving method involved in the application and display panel.In the application, the first dot structure is set by the first pixel group, the light-emitting area that each pixel unit occupies in entire pixel arrangement structure can be saved, improve the aperture opening ratio of each sub-pixel, promotes display resolution.Meanwhile in the present embodiment, the first sub-pixel of each of first dot structure may be implemented pixel and share.Each first sub-pixel can by borrow chromogen reason physically pixel arrangement low resolution realize actual displayed effect high-resolution.Pixel arrangement structure in the application improves the aperture opening ratio and light-emitting area ratio of the first sub-pixel, and then promotes the first sub-pixel life level.Therefore, the pixel arrangement structure provided in the present embodiment can be used for preparing the OLED display screen or display panel for taking into account high-resolution and good service life.
Description
Technical field
This application involves field of display technology, more particularly to a kind of pixel arrangement structure, image element driving method and display
Panel.
Background technique
Organic light emitting display panel (full name in English Organic Light Emitting Display, abbreviation OLED), quilt
It is considered as next-generation most potential novel flat-plate display technology.The mode of its colorization be vapor deposition R, G, B (Red, Green,
Blue abbreviation RGB) three kinds of materials sub-pixel, form dot structure.Since present people have higher chase after to visual effect
It asks, the display effect design of display panel needs sufficiently to be promoted.
With the development of OLED display technology, the OLED for how preparing high-resolution (PPI) and good service life is aobvious
Display screen becomes the target that industry is constantly pursued.In traditional scheme, generally by the way of tri- strip arrangement of subpixels of RGB into
Row vapor deposition.There are three sub-pixels of red, green and blue in a pixel coverage, and respectively there is independent organic light emission component.
Traditional scheme is using evaporation film-forming technology through fine metal mask plate corresponding location of pixels shape in array substrate
At organic light emission component.In traditional scheme, the OLED for taking into account high-resolution (PPI) and good service life can not be prepared
Display screen.
Summary of the invention
Based on this, it is necessary to take into account high-resolution and good service life for that can not prepare in traditional scheme
The problem of OLED display screen, provides a kind of pixel arrangement structure, image element driving method and display panel.
A kind of pixel arrangement structure, comprising: multiple minimum repetitive units include: one in each minimum repetitive unit
A first pixel group, a second pixel group and a third pixel group；
Wherein, each first pixel group includes M the first sub-pixels,
M is the positive integer more than or equal to 1；The first pixel group forms the first dot structure；
At least one pixel group in one second pixel group and one third pixel group is set to described
In one dot structure.
As a kind of preferable embodiment, on the basis of the above embodiments, first dot structure is the first picture
Prime ring；
One second pixel group is set in the first pixel ring；
One third pixel group is set to the clearance position that the outer of adjacent the first pixel ring is formed.
As a kind of preferable embodiment, on the basis of the above embodiments, first dot structure is the first picture
Prime ring；
One second pixel group and one third pixel group are all set in the first pixel ring；
The second pixel group forms the second pixel ring, and the diameter of the second pixel ring is less than the first pixel ring
Diameter；
One third pixel group is set in the second pixel ring.
As a kind of preferable embodiment, on the basis of the above embodiments, each second pixel group includes N number of
Second sub-pixel, each third pixel group include the P third sub-pixels, and N is just whole more than or equal to 1
Number, P are the positive integer more than or equal to 1.
As a kind of preferable embodiment, on the basis of the above embodiments, the quantitative proportion of M:N:P be 1:1:1 or
Person 2:2:1 or 2:1:1.
As a kind of preferable embodiment, on the basis of the above embodiments, second sub-pixel of arbitrary neighborhood
Central point and the third sub-pixel central point line pass through first sub-pixel；Preferably, arbitrary neighborhood
Second sub-pixel central point and the third sub-pixel central point line and first sub-pixel
Pixel center of the crosspoint in one first sub-pixel.
As a kind of preferable embodiment, on the basis of the above embodiments, first sub-pixel is the sub- picture of blue
Element, second sub-pixel are red sub-pixel, and the third sub-pixel is green sub-pixels.
As a kind of preferable embodiment, on the basis of the above embodiments, first sub-pixel, second son
Pixel and the shape of the third sub-pixel are in circle, ellipse, part-toroidal, triangle, rectangle or polygon
Any one or more.
A kind of image element driving method, for driving pixel arrangement structure described above, comprising:
S100, forms multiple pixel units in the pixel arrangement structure, and specific steps include:
M pixel unit is formed based on M described in each first pixel group the first sub-pixels；
When the quantitative proportion of M:N:P is 1:1:1, sharing there is no sub-pixel in the pixel arrangement structure；
When the quantitative proportion of M:N:P is 2:2:1, the third sub-pixel is shared；
When the quantitative proportion of M:N:P is 2:1:1, second sub-pixel and the third sub-pixel are shared simultaneously；
S200 drives multiple pixel units to carry out display and shines by pixel driver control circuit.
A kind of display panel, comprising:
Substrate；And
Pixel arrangement structure described in any of the above embodiments is set to the substrate.
A kind of pixel arrangement structure, image element driving method involved in the application and display panel.In the application, by the first picture
Plain group is set as the first dot structure, can save the light-emitting surface that each pixel unit occupies in entire pixel arrangement structure
Product improves the aperture opening ratio of each sub-pixel, promotes display resolution.Meanwhile being arranged in the present embodiment according to the first dot structure
Each of the first sub-pixel may be implemented pixel share.Each first sub-pixel can be by borrowing chromogen reason physically pixel
The low resolution of arrangement realizes the high-resolution of actual displayed effect.Pixel arrangement structure in the application improves the first sub- picture
The aperture opening ratio and light-emitting area ratio of element, and then promote the first sub-pixel life level.Therefore, the pixel provided in the present embodiment
Arrangement architecture can be used for preparing the OLED display screen or display panel for taking into account high-resolution and good service life.
Detailed description of the invention
Fig. 1 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 2 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 3 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 4 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 5 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 6 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 7 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 8 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Fig. 9 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Figure 10 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Figure 11 is the schematic diagram of the pixel arrangement structure provided in the application one embodiment；
Figure 12 is the schematic diagram of the display panel provided in the application one embodiment；
Figure 13 is the schematic diagram of the display panel provided in the application one embodiment.
Drawing reference numeral explanation:
Pixel arrangement structure 10
Minimum repetitive unit 100
First pixel group 110
First sub-pixel 111
Second pixel group 120
Second sub-pixel 121
Third pixel group 130
Third sub-pixel 131
Pixel unit 140
Display panel 20
Substrate 21
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.
The mode of tri- strip arrangement of subpixels of RGB as described in background, can show luminous sub-pixel
Aperture opening ratio is lower.It thus needs to increase driving current and is possible to the resolution requirements for meeting display screen or brightness demand.
However, the device in OLED display screen works under the driving of high current for a long time is easy to cause the quickening of device aging speed, longevity
Life reduces.In traditional scheme there is also, even if sacrifice OLED display screen in device lifetime under the premise of, also not necessarily
The problem of can satisfy the market demand.
Pixel arrangement structure, image element driving method and display panel provided by the present application can be directed in OLED display screen
The arrangement mode of sub-pixel is reasonably adjusted and is laid out.It can be prepared in the technical solution of the application and take into account high-resolution
With the OLED display screen or display panel of good service life.
Referring to Fig. 1, the application provides a kind of pixel arrangement structure 10.The pixel arrangement structure 10 includes multiple minimums
Repetitive unit 100.The multiple minimum repetitive unit 100 is spaced apart.Between the minimum repetitive unit 100 of adjacent two
Distance according to specific sub-pixel material, thickness or demand can be particularly shown reasonably adjusted.
It include 110, second pixel groups 120 and one of a first pixel group in each minimum repetitive unit 100
A third pixel group 130.
The first pixel group 110 includes M the first sub-pixels 111.The M the first sub-pixels 111 form the first picture
Plain structure.First dot structure can be the first pixel ring.First dot structure can also be with gap, energy
Enough wrap up the pixel knot of one second pixel group 120 and at least one pixel group in one third pixel group 130
Structure.For example, first sub-pixel 111 can be turning arc, other form the first dot structure for the shape of straight line.It can be with
It is that first sub-pixel 111 forms the first dot structure.It is also possible to two or more first son
Pixel 111 forms the first dot structure.Wherein M is the positive integer more than or equal to 1.For example M can take 1,2,3,4 or 5.This
In first dot structure can be the first pixel ring.The first pixel ring can be endless totally enclosed cyclic structure.
The first pixel ring can be the cyclic structure of the smooth of the edge, and the first pixel ring is also possible to the rough ring-type in edge
Structure.The first pixel ring is for surrounding the second pixel group 120 and/or the third pixel group 130.First picture
The width of prime ring is not limited thereto, and can be adjusted according to the light-emitting area of first sub-pixel 111.The present embodiment
In, the M in the first pixel group 110 the first sub-pixels 111 can be assisted by high-precision mask plate deposition or
Vapor deposition.
At least one pixel group in one second pixel group 120 and one third pixel group 130 is set to
In first dot structure.In other words, in one second pixel group 120 and one third pixel group 130 extremely
A few pixel group is set to the clearance position in the first pixel ring.Each sub-pixel in the first pixel group 110
During forming the first pixel ring, the gap between sub-pixel and sub-pixel is not referred to as gap.Second pixel
Second sub-pixel 121 is included at least in group 120.It for example in the second pixel group 120 may include one described second
Sub-pixel 121.It for example may include two second sub-pixels 121 in the second pixel group 120, and two described
Two sub-pixels 121 can form the second pixel ring, can also form other dot structures.In the third pixel group 130 extremely
It less include a third sub-pixel 131.It for example may include the third sub-pixel 131 in the third pixel group 130.
It for example may include two third sub-pixels 131 in the third pixel group 130, and two third sub-pixels
131 can form third pixel ring, can also form other dot structures.First sub-pixel 111, the second sub- picture
Shape, size and the arrangement mode of element 121 and the third sub-pixel 131 do not limit specifically.
In the present embodiment, first dot structure is set by the first pixel group 110., each picture can be saved
The light-emitting area that plain unit occupies in entire pixel arrangement structure 10 improves the aperture opening ratio of each sub-pixel, promotes display point
Resolution.First dot structure can surround the second pixel group 120 and/or institute for cyclic structure or others
State the structure of third pixel group 130.Meanwhile each of first pixel group 110 first sub-pixel described in the present embodiment
111, which may be implemented pixel, shares.Each first sub-pixel 111 can be by borrowing chromogen reason physically pixel arrangement
The high-resolution of low resolution realization actual displayed effect.The pixel arrangement structure 10 improves first sub-pixel 111
Aperture opening ratio and light-emitting area ratio, and then 111 life level of the first sub-pixel is promoted, electric without using biggish driving
It can be so that the pixel arrangement structure 10 carries out more uniform or appropriate brightness display under the premise of stream.Therefore, originally
The pixel arrangement structure 10 provided in embodiment can be used for preparing the OLED for taking into account high-resolution and good service life
Display screen or display panel.
As Figure 1-Figure 4, as a kind of preferred embodiment, on the basis of the above embodiments, first pixel
Structure is the first pixel ring.One second pixel group 120 is set in the first pixel ring.One third pixel
Group 130 is set to the clearance position that the outer of adjacent the first pixel ring is formed.
In the present embodiment, one second pixel group 120 is set to the clearance position in the first pixel ring, so that
The second pixel group 120 can form pixel unit with adjacent first sub-pixel 111.The second pixel group 120
The clearance position being set in the first pixel ring has saved the design area of second sub-pixel 120, improves described
The aperture opening ratio and light-emitting area of second sub-pixel 120 promote the luminous efficiency of second sub-pixel 120, and then described in raising
The display life of second sub-pixel 120.
In the present embodiment, the outer that one third pixel group 130 is set to adjacent the first pixel ring is formed
Clearance position, close pixel unit can be formed with reasonable utilization pixel arrangement gap.The third pixel group 130 is set
Be placed in adjacent the first pixel ring outer formed clearance position, allow the third pixel group 130 with it is adjacent
At least four first sub-pixels 111 form pixel units.The third pixel group 130 is set to adjacent described first
The clearance position that the outer of pixel ring is formed, can equally save the design area of the third pixel group 130, improve described
The aperture opening ratio and light-emitting area of third pixel group 130 promote the luminous efficiency of the third pixel group 130, and then described in raising
The display life of third pixel group 130.
As a kind of preferred embodiment, on the basis of the above embodiments, each second pixel group 120 includes N
A second sub-pixel 121.Each third pixel group 130 includes the P third sub-pixels 131.N is to be greater than or wait
In 1 positive integer, P is the positive integer more than or equal to 1.
N number of second sub-pixel 121 can form block of pixels as shown in Figures 2 to 4.Or N number of second son
Pixel 121 can also form the pixel ring as shown in the first pixel group 110.When N number of second sub-pixel 121 is also formed
When pixel ring, the outer diameter for the pixel ring that N number of second sub-pixel 121 is formed is less than what the first pixel group 110 was formed
The internal diameter of the first pixel ring.
The P third sub-pixels 131 can form block of pixels as shown in Figures 2 to 4.Or P third
Pixel 131 can also form the pixel ring as shown in the first pixel group 110.When the P third sub-pixels 131 are also formed
When pixel ring, the pixel ring that the P third sub-pixels 131 are formed wants that the first pixel ring of adjacent four can be placed in
Between, and guarantee each third sub-pixel 131 will not directly with first son any in the first pixel group 110
The outside edge contacts of pixel 111.
In the present embodiment, by being carried out reasonably to N number of second sub-pixel 121 and the P third sub-pixels 131
Arrangement and layout, allow the pixel arrangement structure 10 preferably to improve the resolution ratio of display area.Simultaneously sub-pixel it
Between can carry out reasonable pixel and share, can reduce the driving current of sub-pixel, and then reduce display screen or display panel
Power consumption, promote the service life of display screen or display panel.
As a kind of preferred embodiment, on the basis of the above embodiments, the quantitative proportion of M:N:P be 1:1:1 or
2:1:2 or 2:2:1 or 2:1:1.
Specifically, such as when the quantitative proportion of M:N:P is 1:1:1, first sub-pixel 111, the second sub- picture
The quantity of element 121 and the third sub-pixel 131 can be set to 2 (as shown in Figure 3), 3,4 (as shown in Figure 4), 5 or more
More positive integers does not carry out exhaustion one by one herein.Such as when the quantitative proportion of M:N:P is 2:1:2, first sub-pixel
111, the quantity of second sub-pixel 121 and the third sub-pixel 131 can be respectively set to 2,1 and 2.First son
The quantity of pixel 111, second sub-pixel 121 and the third sub-pixel 131 can also be respectively set to 4,2 and 4.It is described
The quantity of first sub-pixel 111, second sub-pixel 121 and the third sub-pixel 131 can also be respectively set to 6,3 Hes
6.When the quantitative proportion of M:N:P is 2:1:2, each sub-pixel can also be other quantity, not carry out exhaustion one by one herein.
For another example when the quantitative proportion of M:N:P is 2:2:1, first sub-pixel 111, second sub-pixel 121
2,2 and 1 can be respectively set to the quantity of the third sub-pixel 131.First sub-pixel 111, the second sub- picture
The quantity of element 121 and the third sub-pixel 131 can be respectively set to 4,4 and 2.When the quantitative proportion of M:N:P is 2:2:1
When, each sub-pixel can also be other quantity, not carry out exhaustion one by one herein.
For another example when the quantitative proportion of M:N:P is 2:1:1, first sub-pixel 111, second sub-pixel 121
2,2 and 1 can be respectively set to the quantity of the third sub-pixel 131.
In the present embodiment, for the first pixel group 110, the second pixel group 120 and the third pixel group 130
In the quantity of sub-pixel that respectively includes, a variety of achievable pixel arrangements are provided, in herein described pixel arrangement
In the range of structure 10.Preparation may be implemented according to a variety of pixel arrangement structures 10 provided in the present embodiment and take into account height
The OLED display screen or display panel of resolution ratio and good service life.
As a kind of preferred embodiment, on the basis of the above embodiments, the M in each first pixel group 110
The light-emitting area difference of a first sub-pixel 111 is equal.When N is greater than or equal to 2, each second pixel group 120
In N number of second sub-pixel 121 light-emitting area difference it is equal.When P is greater than or equal to 2, each third pixel
The light-emitting area difference of the P third sub-pixels 131 in group 130 is equal.
In the present embodiment, equal, multiple second sub-pixels 121 by the light-emitting area of multiple first sub-pixels 111 of restriction
The equal and multiple third sub-pixel 131 of light-emitting area light-emitting area it is equal can reasonably simplify subsequent design display screen or
The design cost of the driving circuit used when person's display panel improves the uniformity of display effect.
As a kind of preferred embodiment, on the basis of the above embodiments, second sub-pixel 121 of arbitrary neighborhood
Central point and the third sub-pixel 131 central point line pass through first sub-pixel 111.The present embodiment
In, the line of the central point of the central point and third sub-pixel 131 of second sub-pixel 121 of arbitrary neighborhood is adjacent
Second sub-pixel 121 and the third sub-pixel 131 between the nearest line of distance.First sub-pixel 111
These three sub-pixels can be made when forming pixel unit by the line, three primary colors show more complete, the pixel row
The display effect whole in display of array structure 10 is more preferable.
In one embodiment, the central point and the third sub-pixel 131 of second sub-pixel 121 of arbitrary neighborhood
Central point line and a third sub-pixel 131 crosspoint one first sub-pixel 111 picture
Plain center.In the present embodiment, the line of second sub-pixel 121 and 131 central point of third sub-pixel is by described the
The pixel center of one sub-pixel 111 can make first sub-pixel 111 when realizing that pixel shares, can be more uniform,
Further realize the uniform display of each pixel unit.In the present embodiment, the pixel arrangement knot has further been standardized
Structure 10, the arrangement for enabling each sub-pixel neat.
Fig. 5-Figure 11 is please referred to, as a kind of preferred embodiment, on the basis of the above embodiments, one second
Pixel group 120 and one third pixel group 130 are all set in the clearance position in the first pixel ring.Specifically, institute
State the position, shape and size of the second pixel group 120 and the third pixel group 130 in the first pixel group 110 not
It limits.
In the present embodiment, first dot structure is the first pixel ring.One second pixel group 120 is set to institute
State first the second pixel of pixel ring group 120.One second pixel group 120 and one third pixel group 130 are respectively provided with
In in the first pixel ring.The second pixel group 120 forms the second pixel ring, and the diameter of the second pixel ring is less than institute
State the diameter of the first pixel ring.One third pixel group 130 is set in the second pixel ring.
In the present embodiment, one second pixel group 120 and one third pixel group 130 are all set in described
Clearance position in one pixel ring has been saved the design area of second sub-pixel 120 and the third pixel group 130, has been mentioned
The high aperture opening ratio and light-emitting area of second sub-pixel 120 and the third pixel group 130, promotes second sub-pixel
120 and the third pixel group 130 luminous efficiency, and then improve second sub-pixel 120 and the third pixel group 130
Display life.
As a kind of preferred embodiment, on the basis of the above embodiments, each second pixel group 120 includes N
A second sub-pixel 121, N are the positive integer more than or equal to 1.N number of second sub-pixel 121 forms the second pixel ring, institute
The diameter for stating the second pixel ring is less than the diameter of the first pixel ring.One third pixel group 130 is set to described
Clearance position in two pixel rings.As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Figure 10.
In the present embodiment, the second pixel group 120 is arranged by the first pixel group 110.At this point, first pixel
The number for the sub-pixel for including in group 110 is greater than or equal to the number of the sub-pixel in the second pixel group 120 included.Preferably
, the number for first sub-pixel 111 for including in the first pixel group 110 can be second pixel
The even-multiple of the number for second sub-pixel 121 for including in group 120.When the number of first sub-pixel 111 is described
When the even-multiple of the number of the second sub-pixel 121, second sub-pixel 121 can be shared when being shown.It was showing
Cheng Zhong has any sub-pixel shared in the pixel arrangement structure 10, can by borrow chromogen reason physically as
The low resolution of element arrangement realizes the high-resolution of actual displayed effect.Therefore, the pixel arrangement provided in the present embodiment
Structure 10 can be used for the OLED display screen or display panel that preparation takes into account high-resolution and good service life.
As a kind of preferred embodiment, on the basis of the above embodiments, one third pixel group 130 includes one
A third sub-pixel 131.In a minimum repetitive unit 100, the center of a third sub-pixel 131,
The line shape of two marginal points of a two marginal points and third sub-pixel 131 of one second sub-pixel 121
At 2M ray.
In the present embodiment, the center of the third sub-pixel 131 in a minimum repetitive unit 100, first
The first edge of second sub-pixel 121 and the first edge of first first sub-pixel 111 are on first ray.
The center of the third sub-pixel 131 in one minimum repetitive unit 100, first second sub-pixel 121
Second edge and the second edge of first first sub-pixel 111 are on Article 2 ray.In this way setting so that each
Equal-sized, regular pixel unit can be formed in the minimum repetitive unit 100.Setting side in the present embodiment
Formula, so that in the minimum repetitive unit when realizing that pixel shares, it can be more uniform, further realize each pixel
The uniform display of unit.In the present embodiment, the pixel arrangement structure 10 has further been standardized, has enabled each sub-pixel
Neat arrangement.
As a kind of preferred embodiment, on the basis of the above embodiments, each third pixel group 130 includes P
A third sub-pixel 131, P are the positive integer more than or equal to 1.The P third sub-pixel 131 forms third pixel ring.Institute
The diameter for stating third pixel ring is less than the diameter of the second pixel ring.
In the present embodiment, the third pixel group 130 is also configured as the form of pixel ring, as shown in Figure 10.It can of course
Understand that the number for the third sub-pixel 131 for including in the third pixel group 130 can be with the first pixel group
The number for first sub-pixel 111 for including in 110 is identical.Specific first sub-pixel 111, second sub-pixel
Light-emitting area between 121 and the third sub-pixel 131 than can the material according to selected by each sub-pixel light transmittance etc.
Property determines.
As a kind of preferred embodiment, on the basis of the above embodiments, the quantitative proportion of M:N:P be 1:1:1 or
2:1:1 or 2:2:1 or 3:3:1 or 4:2:1.
Specifically, such as when the quantitative proportion of M:N:P is 1:1:1, first sub-pixel 111, the second sub- picture
The quantity of element 121 and the third sub-pixel 131 can be set to 2 (as shown in Figure 7), 3,4 (as shown in Fig. 8 to Figure 10), 5
Or more positive integers, do not carry out exhaustion one by one herein.Such as when the quantitative proportion of M:N:P is 2:1:1, first son
The quantity of pixel 111, second sub-pixel 121 and the third sub-pixel 131 can be respectively set to 2,1 and 1 or 4,2
With 2.When the quantitative proportion of M:N:P is 2:1:1, each sub-pixel can also be other quantity, not carry out one by one herein poor
It lifts.
For another example when the quantitative proportion of M:N:P is 2:2:1, first sub-pixel 111, second sub-pixel 121
2,2 and 1 or 4,4 and 2 can be respectively set to the quantity of the third sub-pixel 131.When the quantitative proportion of M:N:P is 2:
When 2:1, each sub-pixel can also be other quantity, not carry out exhaustion one by one herein.
For another example when the quantitative proportion of M:N:P is 3:3:1, first sub-pixel 111, second sub-pixel 121
3,3 and 1 or 6,6 and 2 can be respectively set to the quantity of the third sub-pixel 131.When the quantitative proportion of M:N:P is 3:
When 3:1, each sub-pixel can also be other quantity, not carry out exhaustion one by one herein.
For another example when the quantitative proportion of M:N:P is 4:2:1, first sub-pixel 111, second sub-pixel 121
4,2 and 1 or 8,4 and 2 can be respectively set to the quantity of the third sub-pixel 131.When the quantitative proportion of M:N:P is 4:
When 2:1, each sub-pixel can also be other quantity, not carry out exhaustion one by one herein.
In the present embodiment, for the first pixel group 110, the second pixel group 120 and the third pixel group 130
In the quantity of sub-pixel that respectively includes, a variety of achievable pixel arrangements are provided, in herein described pixel arrangement
In the range of structure 10.Preparation may be implemented according to a variety of pixel arrangement structures 10 provided in the present embodiment and take into account height
The OLED display screen or display panel of resolution ratio and good service life.
In specific one embodiment, Figure 11 is please referred to, each third pixel group 130 includes four third sub-pixels
131.Four third sub-pixels 131 form third pixel ring.The diameter of the third pixel ring is less than first pixel
The diameter of ring.The second pixel group 120 includes four the second sub-pixels 121.Four second sub-pixels 121 are respectively face
The equal block of pixels of product.The shape of the block of pixels does not limit.Four second sub-pixels 121 are set to first picture
Clearance position between prime ring and the third pixel ring.When forming pixel unit, first sub-pixel of part-toroidal
111, the third sub-pixel 131 of part-toroidal and second sub-pixel 121 of blocky setting form pixel unit.
As a kind of preferred embodiment, on the basis of the above embodiments, first sub-pixel 111 is the sub- picture of blue
Element, second sub-pixel 121 are red sub-pixel, and the third sub-pixel 131 is green sub-pixels.
The sub-pixel of the three kinds of colors provided in the present embodiment and first sub-pixel 111, second sub-pixel 121
With the corresponding relationship of the third sub-pixel 131, can be applied in the application all embodiments described above.
As a kind of preferred embodiment, on the basis of the above embodiments, first sub-pixel 111, described second
The shape of sub-pixel 121 and the third sub-pixel 131 is selected from circle, ellipse, part-toroidal, triangle, rectangle or more
Any one or more in the shape of side.
In the present embodiment, the shape of first sub-pixel 111, second sub-pixel 121 and the third sub-pixel 131
Shape can be circle, any one in ellipse, part-toroidal, triangle, rectangle or polygon, be also possible to any two
Kind or any three kinds of combination.In general, the shape of the sub-pixel in each pixel group can be identical.
As a kind of preferred embodiment, on the basis of the above embodiments, the light-emitting area of first sub-pixel 111
Greater than the light-emitting area of second sub-pixel 121, the light-emitting area of second sub-pixel 121 is greater than the third sub-pixel
131 light-emitting area.In the application, the light-emitting area relationship of three sub-pixels is not unique, can be in conjunction with the son of different colours
The factors such as the luminous efficiency and service life of pixel be configured again after comprehensive consideration.
As a kind of preferred embodiment, on the basis of the above embodiments, can be set in the first pixel group 110
First sub-pixel 111 size and area equation.Second sub-pixel 121 in the second pixel group 120
Size and area equation.The size and area equation of the third sub-pixel 131 in the third pixel group 130.
In the present embodiment, the light-emitting area difference that multiple sub-pixels in each pixel group are arranged is equal, can be further
The each pixel group of raising show uniformity, thus the whole show uniformity for improving the pixel arrangement structure 10.
The application provides a kind of image element driving method, for driving the pixel arrangement structure of any one in Fig. 1 to Fig. 4
10.The image element driving method includes:
S100 forms multiple pixel units 140 in the pixel arrangement structure 10.Specifically form the multiple pixel list
Member 140 the step of include:
M pixel unit is formed based on M described in each first pixel group 110 the first sub-pixels 111
140.The M pixel unit 140 is display unit of the pixel arrangement structure 10 during actual displayed.That is
The pixel unit 140 is different in this application with the minimum repetitive unit 100 above-mentioned.
In a kind of embodiment, when the quantitative proportion of M:N:P is 1:1:1, it is not present in the pixel arrangement structure 10
Sub-pixel shares.In a kind of embodiment, when the quantitative proportion of M:N:P is 2:1:2, second sub-pixel 121 is total to
With.In a kind of embodiment, when the quantitative proportion of M:N:P is 2:2:1, the third sub-pixel 131 is shared.A kind of real
It applies in example, when the quantitative proportion of M:N:P is 2:1:1, second sub-pixel 121 and the third sub-pixel 131 quilt simultaneously
It shares.Above description whether shared for sub-pixel can directly be known from attached drawing.Specifically, in such as Fig. 2,
Each described pixel unit 140 is considered as including first sub-pixel 111, a quarter second son
Pixel 121 and a quarter third sub-pixel 131.Complete second sub-pixel 121 1 of each in Fig. 2 in this way
Shared four times altogether, each complete described third sub-pixel 131 has altogether shared four times.Such as the picture shown in Fig. 3
Sharing there is no sub-pixel in plain arrangement architecture 10.Other attached drawings no longer illustrate one by one.
S200 drives multiple pixel units 140 to carry out display and shines by pixel driver control circuit.
In the present embodiment, provide a kind of for " the second pixel group 120 is set to the gap in the first pixel ring
Position, the third pixel group 130 be set to adjacent the first pixel ring outer formed clearance position " pixel row
The driving method of array structure 10.Which includes the two kinds of drive control sides for sharing with sub-pixel and sharing without sub-pixel
Method.Specific driving method can be configured in conjunction with the display demand of the pixel arrangement structure 10.
A kind of image element driving method, for driving Fig. 5 any one described pixel arrangement structure 10 into Figure 11.The picture
Plain driving method includes:
S300 forms multiple pixel units 140 in the pixel arrangement structure 10.Specifically form the multiple pixel list
Member 140 the step of include:
M pixel unit is formed based on M described in each first pixel group 110 the first sub-pixels 111
140.The M pixel unit 140 is display unit of the pixel arrangement structure 10 during actual displayed.That is
The pixel unit 140 is different in this application with the minimum repetitive unit 100 above-mentioned.
In a kind of embodiment, when the quantitative proportion of M:N:P is 1:1:1, it is not present in the pixel arrangement structure 10
Sub-pixel shares.In a kind of embodiment, when the quantitative proportion of M:N:P is 2:2:1, the third sub-pixel 131 is total to
With.In a kind of embodiment, when the quantitative proportion of M:N:P is 2:1:1, second sub-pixel 121 and the third picture
Element 131 is shared simultaneously.In a kind of embodiment, when the quantitative proportion of M:N:P is 3:3:1,131 quilt of third sub-pixel
It shares.In a kind of embodiment, when the quantitative proportion of M:N:P is 4:2:1, second sub-pixel 121 and third
Pixel 131 is shared simultaneously.
Above description whether shared for sub-pixel can directly be known from attached drawing.Specifically, such as Fig. 6
In, each described pixel unit 140 is considered as including first sub-pixel 111, one, the second sub- picture
Element 121 and the half third sub-pixel 131.The complete third sub-pixel 131 of each in Fig. 6 in this way has altogether
It is shared twice.Such as sharing there is no sub-pixel in the pixel arrangement structure 10 shown in Fig. 7.Other attached drawings are no longer
It illustrates one by one.
S400 drives multiple pixel units 140 to carry out display and shines by pixel driver control circuit.
In the present embodiment, provide a kind of for " the second pixel group 120 and the third pixel group 130 are all set in
The driving method of the pixel arrangement structure 10 of clearance position in the first pixel ring ".Which includes total with sub-pixel
With the two kind drive control methods shared with not having sub-pixel.Specific driving method can be in conjunction with the pixel arrangement structure
10 display demand is configured.
Figure 12 and Figure 13 are please referred to, two kinds of display panels 20 are each provided.The display panel 20 includes substrate 21
With the pixel arrangement structure 10 for being set to the substrate 21.
The substrate 21 can be hard panel glass or flexible screen polyimides.It can be set on the surface of the substrate 21
Thin-film transistor circuit layer.Anode can be set in the thin-film transistor circuit layer to be electrically connected.In the upper of the anode
Organic light emissive pixels layer and pixel confining layer can be set in face.In the upper of the organic light emissive pixels layer and the pixel confining layer
Cathode is arranged in face, and encapsulated layer is further arranged.
The pixel arrangement structure 10 can be with stacked arrangement on the surface of thin-film transistor circuit layer, and thin film transistor (TFT)
Circuit layer can control the first sub-pixel 111, the second sub-pixel 121 and third sub-pixel in pixel arrangement structure 10 on demand
131。
It is aobvious that the display panel 20 can be used for preparing smart phone, tablet computer, vehicle audio or other applications
Show the display device of panel.For example display panel can also prepare intelligent advertisement board.
The pixel arrangement structure 10 in the present embodiment, to reach different display effects, in the display panel 20
It can be according to arbitrarily a kind of arrangement architecture is configured involved in the application.
On the basis of the above embodiment, the application also protects different mask plate and different pixel arrangement structures
Preparation method.The structure of the specific mask plate is can prepare any one pixel arrangement structure described herein
Based on, within the scope of protection of this application.The preparation method of pixel arrangement structure is also can prepare institute in the application
Based on any one pixel arrangement structure stated, within the scope of protection of this application.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of pixel arrangement structure characterized by comprising multiple minimum repetitive units (100), each minimum repetition
It include: a first pixel group (110), a second pixel group (120) and a third pixel group (130) in unit (100)；
Wherein, each first pixel group (110) includes M the first sub-pixels (111), and M is just whole more than or equal to 1
Number；The first pixel group (110) forms the first dot structure；
At least one pixel group in one second pixel group (120) and one third pixel group (130) is set to
In first dot structure.
2. pixel arrangement structure according to claim 1, which is characterized in that first dot structure is the first pixel
Ring；
One second pixel group (120) is set in the first pixel ring；
One third pixel group (130) is set to the clearance position that the outer of adjacent the first pixel ring is formed.
3. pixel arrangement structure according to claim 1, which is characterized in that first dot structure is the first pixel
Ring；
One second pixel group (120) and one third pixel group (130) are all set in the first pixel ring；
The second pixel group (120) forms the second pixel ring, and the diameter of the second pixel ring is less than the first pixel ring
Diameter；
One third pixel group (130) is set in the second pixel ring.
4. pixel arrangement structure according to claim 2 or 3, which is characterized in that each second pixel group (120) packet
N number of second sub-pixel (121) is included, each third pixel group (130) includes the P third sub-pixels (131), N
For the positive integer more than or equal to 1, P is the positive integer more than or equal to 1.
5. pixel arrangement structure according to claim 4, which is characterized in that the quantitative proportion of M:N:P is 1:1:1 or 2:
2:1 or 2:1:1.
6. pixel arrangement structure according to claim 5, which is characterized in that second sub-pixel of arbitrary neighborhood
(121) line of the central point of central point and the third sub-pixel (131) passes through first sub-pixel (111)；
Preferably, the company of the central point of the central point and third sub-pixel (131) of second sub-pixel (121) of arbitrary neighborhood
Pixel center of the crosspoint of line and first sub-pixel (111) in one first sub-pixel (111).
7. pixel arrangement structure according to claim 1 to 6, which is characterized in that first sub-pixel
It (111) is blue subpixels, second sub-pixel (121) is red sub-pixel, and the third sub-pixel (131) is green
Pixel.
8. pixel arrangement structure according to claim 1 to 6, which is characterized in that first sub-pixel
(111), the shape of second sub-pixel (121) and the third sub-pixel (131) be selected from circle, ellipse, part-toroidal,
Any one or more in triangle, rectangle or polygon.
9. a kind of image element driving method, for driving pixel arrangement structure described in claim 5 (10), which is characterized in that packet
It includes:
S100, forms multiple pixel units (140) in the pixel arrangement structure (10), and specific steps include:
M pixel unit is formed based on M described in each first pixel group (110) the first sub-pixels (111)
(140)；
When the quantitative proportion of M:N:P is 1:1:1, sharing there is no sub-pixel in the pixel arrangement structure (10)；
When the quantitative proportion of M:N:P is 2:2:1, the third sub-pixel (131) is shared；
When the quantitative proportion of M:N:P is 2:1:1, second sub-pixel (121) and the third sub-pixel (131) while quilt
It shares；
S200 drives multiple pixel units (140) to carry out display and shines by pixel driver control circuit.
10. a kind of display panel characterized by comprising
Substrate (21)；And
Pixel arrangement structure (10) of any of claims 1-8, is set to the substrate (21).
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| CN201910578070.8A CN110323260B (en) | 2019-06-28 | 2019-06-28 | Pixel arrangement structure, pixel driving method and display panel |
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