CN207966994U - A kind of pixel arrangement structure and relevant apparatus - Google Patents
A kind of pixel arrangement structure and relevant apparatus Download PDFInfo
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- CN207966994U CN207966994U CN201820235510.0U CN201820235510U CN207966994U CN 207966994 U CN207966994 U CN 207966994U CN 201820235510 U CN201820235510 U CN 201820235510U CN 207966994 U CN207966994 U CN 207966994U
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Abstract
The utility model discloses a kind of pixel arrangement structure and relevant apparatus, the first sub-pixel is located at the center position of the first virtual quadrangle and four corner positions of the first virtual quadrangle；Second sub-pixel is located at the side edge mid-points position of the first virtual quadrangle；Third sub-pixel is located in the second virtual quadrangle, and four the second virtual quadrangles constitute a first virtual quadrangle.The first sub-pixel positioned at the center position of the first virtual quadrangle is different from the minimum spacing between different cornerwise two third sub-pixels, minimum spacing between same cornerwise two third sub-pixels is equal, this pixel arrangement mode is compared with existing, it can make the first sub-pixel under same process conditions, second sub-pixel and third sub-pixel close-packed arrays, reduce the spacing between adjacent pixel as far as possible, to increase pixel openings area under conditions of same resolution ratio, reduce the driving current of display device, and then increase the service life of display device.
Description
Technical field
The utility model is related to display technology field more particularly to a kind of pixel arrangement structure, ORGANIC ELECTROLUMINESCENCE DISPLAYSs
Panel, high-precision metal mask plate and display device.
Background technology
Organic electroluminescent (Organic Light Emitting Diode, OLED) display device is current FPD
One of the hot spot of device research field, compared with liquid crystal display, OLED display device has low energy consumption, production cost low, spontaneous
The advantages that light, wide viewing angle and fast response time, currently, in flat display fields such as mobile phone, PDA, digital cameras, OLED display
Part has begun to replace traditional liquid crystal display (Liquid Crystal Display, LCD).
The structure of OLED display device includes mainly：Underlay substrate is produced on pixel arranged in arrays on underlay substrate.
Wherein, each pixel is typically all to penetrate fine metal mask plate using evaporation film-forming technology by organic material, in array base
Corresponding location of pixels on plate forms organic electroluminescence structure.
But at present in OLED display device, the distance between pixel is larger in pixel arrangement structure, causes to differentiate on an equal basis
Under conditions of rate, pixel openings area is smaller, could meet the brightness requirement of display to need to increase driving current.But
OLED works under big driving current to be easy to cause device aging speed and speeds, so as to shorten the service life of OLED display device.
Utility model content
In view of this, the utility model embodiment provide a kind of pixel arrangement structure, organic EL display panel,
High-precision metal mask plate and display device, to solve, the distance between pixel present in existing OLED device is larger to ask
Topic.
Therefore, the utility model embodiment provides a kind of pixel arrangement structure, including：First sub-pixel, the second sub- picture
Element and third sub-pixel；
First sub-pixel be located at the first virtual quadrangle center position and the first virtual quadrangle four
At a corner position；
Second sub-pixel is located at the side edge mid-points position of the described first virtual quadrangle；
The third sub-pixel is located in the second virtual quadrangle, and the second virtual quadrangle is empty by being located at described first
It is two second sub-pixels at the quasi- two neighboring side edge mid-points position of quadrangle, homogeneous with this two second sub-pixels
It is adjacent and be located at the center position of the described first virtual quadrangle and a corner position of the first virtual quadrangle
First sub-pixel be sequentially connected to be formed as apex angle, and four second virtual quadrangles constitute one described first
Virtual quadrangle；
In the described first virtual quadrangle, it is located at first son of the center position of the described first virtual quadrangle
Minimum spacing between pixel and two third sub-pixels in the described second diagonal virtual quadrangle it is equal and
For the first spacing；Positioned at the described first virtual quadrangle center position first sub-pixel with positioned at another diagonal
The minimum spacing between two third sub-pixels in the second virtual quadrangle is equal and is the second spacing, and described the
One is smaller than second spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides,
In the first virtual quadrangle, it is located at first sub-pixel of the center position of the described first virtual quadrangle and each institute
The minimum spacing between the second sub-pixel is stated to be equal and be third spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, institute
It states the second spacing and is more than the third spacing, the third spacing is more than first spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, institute
The minimum spacing between the second sub-pixel and adjacent four third sub-pixels is stated to be equal and be equal to first spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides,
In the first virtual quadrangle, it is located between two third sub-pixels in the described second adjacent virtual quadrangle of row
Minimum spacing be the 4th spacing, be located between the two third sub-pixels arranged in adjacent the described second virtual quadrangle
Minimum spacing be the 5th spacing, the 5th spacing be more than the 4th spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, position
First sub-pixel in the center position of the described first virtual quadrangle and four positioned at the described first virtual quadrangle
The spacing between each first sub-pixel at a corner position is equal and is the 6th spacing, and the 6th spacing is more than described
5th spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides,
In the first virtual quadrangle, the minimum spacing between adjacent second sub-pixel is equal and is the 7th spacing, described
7th spacing is more than the 5th spacing and is less than the 6th spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, institute
The shape for stating the first sub-pixel is equilateral quadrangle, and the shape of second sub-pixel is rectangle, the shape of the third sub-pixel
Shape is octagon.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides,
In the first virtual quadrangle, the third sub-pixel is "X" shape distribution.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides,
In the first virtual quadrangle, second sub-pixel is distributed in windmill.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, institute
It is red sub-pixel to state the first sub-pixel, and second sub-pixel is blue subpixels；
The third sub-pixel is green sub-pixels.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, institute
The area for stating third sub-pixel is less than the area of second sub-pixel, and the area of first sub-pixel is less than described second
The area of sub-pixel.
On the other hand, the utility model embodiment additionally provides a kind of organic EL display panel, including this practicality
The pixel arrangement structure that new embodiment provides, wherein the first adjacent virtual quadrangle side of being expert in a manner of sharing side
It is arranged to column direction.
On the other hand, the utility model embodiment additionally provides a kind of display device, including the utility model embodiment carries
The above-mentioned organic EL display panel supplied.
On the other hand, the utility model embodiment additionally provides a kind of high-precision metal mask plate, for making this practicality
The above-mentioned pixel arrangement structure that new embodiment provides, including：Multiple open areas, the open area and the described first sub- picture
The shape of element, the second sub-pixel or third sub-pixel and position correspond to.
The advantageous effect of the utility model embodiment includes：
A kind of pixel arrangement structure, organic EL display panel, the high-precision gold of the utility model embodiment offer
Belong to mask plate and display device, wherein in pixel arrangement structure：First sub-pixel is located at the centre bit of the first virtual quadrangle
At four corner positions for setting place and the first virtual quadrangle；Second sub-pixel is located at the side edge mid-points position of the first virtual quadrangle
Set place；Third sub-pixel is located in the second virtual quadrangle, and the second virtual quadrangle is by being located at the first virtual quadrangle adjacent two
It is two the second sub-pixels at a side edge mid-points position, adjacent with two second sub-pixels and be located at first virtual four
The first sub-pixel at one corner position of the center position of side shape and the first virtual quadrangle is sequentially connected shape as apex angle
At, and four the second virtual quadrangles constitute a first virtual quadrangle.In the first virtual quadrangle, it is virtual to be located at first
First sub-pixel of the center position of quadrangle and two third sub-pixels in the second diagonal virtual quadrangle it
Between minimum spacing it is equal and be the first spacing；Positioned at the first virtual quadrangle center position the first sub-pixel be located at
The minimum spacing between two third sub-pixels in another the second diagonal virtual quadrangle is equal and is the second spacing, and first
It is smaller than the second spacing, this pixel arrangement mode, can under same process conditions compared with existing pixel arrangement structure
So that the first sub-pixel, the second sub-pixel and third sub-pixel close-packed arrays, reduce the spacing between adjacent pixel as far as possible,
To increase pixel openings area under conditions of same resolution ratio, the driving current of display device is reduced, and then increase display
The service life of device.
Description of the drawings
Fig. 1 is one of the schematic diagram of pixel arrangement structure that the utility model embodiment provides；
Fig. 2 is the two of the schematic diagram for the pixel arrangement structure that the utility model embodiment provides；
Fig. 3 is the three of the schematic diagram for the pixel arrangement structure that the utility model embodiment provides；
Fig. 4 is the four of the schematic diagram for the pixel arrangement structure that the utility model embodiment provides；
Fig. 5 is the five of the schematic diagram for the pixel arrangement structure that the utility model embodiment provides；
Fig. 6 is the six of the schematic diagram for the pixel arrangement structure that the utility model embodiment provides；
Fig. 7 is the seven of the schematic diagram for the pixel arrangement structure that the utility model embodiment provides；
Fig. 8 is the structural schematic diagram for the organic EL display panel that the utility model embodiment provides.
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be described in further detail, it is clear that described embodiment is only the utility model a part of the embodiment, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
The all other embodiment obtained is put, shall fall within the protection scope of the present invention.
The shapes and sizes of each component do not reflect that actual proportions, purpose are in schematically illustrate the utility model in attached drawing
Hold.
A kind of pixel arrangement structure that the utility model embodiment provides, as shown in Figure 1, including：First sub-pixel 01, the
Two sub-pixels 02 and third sub-pixel 03；
First sub-pixel 01 is located at the center position of the first virtual quadrangle and four apex angles of the first virtual quadrangle
At position；
Second sub-pixel 02 is located at the side edge mid-points position of the first virtual quadrangle；
Third sub-pixel 03 is located in the second virtual quadrangle, and the second virtual quadrangle is by being located at the first virtual quadrangle phase
It is two the second sub-pixels 02 at adjacent two side edge mid-points positions, adjacent with this two the second sub-pixels 02 and be located at the
The first sub-pixel 01 at one corner position of the center position of one virtual quadrangle and the first virtual quadrangle is used as apex angle
It is sequentially connected to be formed, and four the second virtual quadrangles constitute a first virtual quadrangle；
In the first virtual quadrangle, positioned at the first virtual quadrangle center position the first sub-pixel 01 be located at
The minimum spacing between two third sub-pixels 03 in the second diagonal virtual quadrangle is equal and is the first spacing L1；It is located at
First sub-pixel 01 of the center position of the first virtual quadrangle and two in another the second diagonal virtual quadrangle
Minimum spacing between a third sub-pixel 03 is equal and is less than the second spacing L2 for the second spacing L2, the first spacing L1.
Specifically, the above-mentioned pixel arrangement mode and existing pixel arrangement structure phase that the utility model embodiment provides
Than that can make 03 close-packed arrays of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel under same process conditions, to the greatest extent may be used
The spacing of energy reduced between adjacent pixel.Also, first son of the adjustment positioned at center position in the first virtual quadrangle
The minimum spacing between third sub-pixel 03 at pixel 01 and two diagonal positions keeps the spacing on two diagonal lines unequal,
The spacing between third sub-pixel 03 and adjacent first sub-pixel 01 can be further decreased.To in the condition of same resolution ratio
Lower increase pixel openings area reduces the driving current of display device, and then increases the service life of display device.
It should be noted that in the above-mentioned pixel arrangement structure that the utility model embodiment provides, the pixel position mentioned
Refer to the position range where pixel at a certain position, as long as it is overlapping to ensure that pixel has with the position.It is being embodied
When, the center of pixel can be made Chong Die with the position, certainly, the center of pixel can also be not be overlapped with the position, i.e., the two is deposited
It is deviating, is being not limited thereto.Also, the center of pixel can be the geometric center of pixel graphics, or pixel light emission
The center of color, does not limit herein.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, in order to ensure that each pixel can
It is uniformly distributed, makes the center of each pixel close to corresponding position as possible.
It should be noted that the first virtual four side mentioned in the display arrangement that the utility model embodiment provides
Shape is maximum dotted line frame in Fig. 1, and the second virtual quadrangle is dotted line frame small in Fig. 1, in Fig. 1 the first virtual quadrangle packet
Four the second virtual quadrangles are included, the first virtual quadrangle and the second virtual quadrangle can also be square with rectangle,
Or approximate rectangle and square, it does not limit herein.
It should be noted that between each sub-pixel mentioned in the display arrangement that the utility model embodiment provides
Minimum spacing, refer to the shortest distance between close edge between each sub-pixel.
Optionally, the utility model embodiment provide above-mentioned pixel arrangement structure in, third sub-pixel 03 with it is adjacent
The first sub-pixel 01 between minimum spacing need be greater than or equal to technological limits distance to meet process requirements.Also, most
Small spacing is generally technological limits distance, and the numberical range of minimum spacing is general related with the manufacture craft that uses, and use is high-precision
When spending metal mask plate (FMM) etching technics being coordinated to form pixel graphics, the minimum spacing about at 16 μm or so, using laser or
When the techniques such as electroforming form pixel graphics, which can smaller.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Fig. 2, in the first void
In quasi- quadrangle, it is located between the first sub-pixel 01 and each second sub-pixel 02 of the center position of the first virtual quadrangle
Minimum spacing is equal and is third spacing L3.
Specifically, first sub-pixel 01 and each second sub-pixel of the adjustment positioned at the center position of the first virtual quadrangle
Minimum spacing between 02 keeps its equal, and the first sub-pixel 01, the second sub-pixel 02 and can be made under same process conditions
Three sub-pixels, 03 close-packed arrays reduce the spacing between adjacent pixel, to increase under conditions of same resolution ratio as far as possible
Big pixel openings area reduces the driving current of display device, and then increases the service life of display device.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, by adjusting the first sub-pixel
01, spacing, shape and the area between the second sub-pixel 02, third sub-pixel 03, as shown in Fig. 2, the second spacing L2 can be big
It can be more than the first spacing L1 in third spacing L3, third spacing L3.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in figure 3, the second sub- picture
Minimum spacing between element 02 and adjacent four third sub-pixels 03 is equal and is equal to the first spacing L1.
Specifically, adjustment third sub-pixel 03 keeps its equal with the minimum spacing between each second sub-pixel 02, Ke Yi
Make 03 close-packed arrays of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel under same process conditions, reduces as far as possible
Spacing between adjacent pixel reduces the drive of display device to increase pixel openings area under conditions of same resolution ratio
Streaming current, and then increase the service life of display device.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in figure 4, in the first void
In quasi- quadrangle, the minimum spacing between two third sub-pixels 03 being located in the second adjacent virtual quadrangle of row is the 4th
Spacing L4, it is the 5th spacing to be located at the minimum spacing between arranging two third sub-pixels 03 in the second adjacent virtual quadrangle
L5, the 5th spacing L5 are more than the 4th spacing L4.Specifically, it is believed that four adjacent third sub-pixels 03 constitute parallel four side
Shape can maximally reduce the spacing between adjacent third sub-pixel 03, to increase under conditions of same resolution ratio
Pixel openings area reduces the driving current of display device, and then increases the service life of display device.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in figure 5, being located at first
First sub-pixel 01 of the center position of virtual quadrangle be located at it is each at four corner positions of the first virtual quadrangle
Spacing between first sub-pixel 01 is equal and is the 6th spacing L6, and the 6th spacing L6 is more than the 5th spacing L5.It specifically, can be with
Think that four adjacent the first sub-pixels 01 constitute equilateral quadrangle, to maximally reduce between adjacent first sub-pixel 01
Spacing, under conditions of same resolution ratio increase pixel openings area, reduce the driving current of display device, Jin Erzeng
Add the service life of display device.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in fig. 6, in the first void
In quasi- quadrangle, the minimum spacing between the second adjacent sub-pixel 02 is equal and is the 7th spacing L7, and the 7th spacing L7 is more than
5th spacing L5 and be less than the 6th spacing L6.Specifically, it is believed that four adjacent the second sub-pixels 02 constitute equilateral four side
Shape, to maximally reduce the spacing between adjacent second sub-pixel 02, to increase picture under conditions of same resolution ratio
Plain opening area reduces the driving current of display device, and then increases the service life of display device.
Optionally, the concrete shape of the second sub-pixel 02, the first sub-pixel 01 and third sub-pixel 03, position relationship are put down
Row and angular relationship etc., can be designed as needed, in actual process, due to process conditions limitation or other because
Element, it is also possible to have some deviations, as long as therefore shape, position and the relative position relation of each sub-pixel substantially meet above-mentioned item
Part belongs to the pixel arrangement structure of the utility model embodiment offer.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, the shape of third sub-pixel 03
Can be regular shape, such as traditional such as triangle, quadrangle, pentagon, hexagon, octagon, diamond shape, circle
The regular shapes such as shape, ellipse.Alternatively, the shape of third sub-pixel 03 may be non-regular shape, do not limit herein.And
And some side of irregular shape can be curve, i.e. the shape of third sub-pixel 03 can be the figure for including curve, example
It can be such as the figure being made of partial trace and partial straight lines, not limit herein.With third sub-pixel in Fig. 1 to Fig. 7
03 is illustrates for octagon.
In order to ensure in the preparation, for same pixel, mask pattern can be consistent, so as to simplify composition work
Skill, optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each third sub-pixel
03 shape can be consistent.
It, can also at least two in the above-mentioned pixel arrangement structure that the utility model embodiment provides alternatively, optionally
The shape of third sub-pixel 03 is inconsistent, is not limited thereto.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, it is located at the first virtual quadrangle
A diagonally adjacent two third sub-pixel 03 shape it is identical, be located at another of the first virtual quadrangle it is diagonal
The shape of two third sub-pixels 03 on line direction is identical, is located at third of the first virtual quadrangle difference diagonal
The shape of pixel is different.Alternatively, each not phase of the shape for the four third sub-pixels 03 that can also be located in the first virtual quadrangle
Together, it does not limit herein.
It is virtual at one first also, optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides
In quadrangle, when four 03 figures of third sub-pixel are same or similar, arrangement angle can be identical, can also be such as Fig. 1 to Fig. 7
Shown, in the first virtual quadrangle, four third sub-pixels 03 are "X" shape distribution, i.e. four third sub-pixels 03 are strip
Shape and the center that the first virtual quadrangle is directed to along strip length direction；Alternatively, four 03 figures of third sub-pixel
Angle can also arbitrarily rotate, do not limit herein.
In order to ensure in the preparation, for same pixel, mask pattern can be consistent, so as to simplify composition work
Skill, optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each first sub-pixel
01 shape can be consistent, such as can be equilateral quadrangle.
It certainly, in the specific implementation, can also be extremely in the above-mentioned pixel arrangement structure that the utility model embodiment provides
The shape of few two the first sub-pixels 01 is inconsistent, is not limited thereto.
It is virtual at one first also, optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides
In quadrangle, when five 01 figures of the first sub-pixel are same or similar, arrangement angle can be identical, can also its angle of arranging
Arbitrary rotation, does not limit herein.
In order to ensure in the preparation, for same pixel, mask pattern can be consistent, so as to simplify composition work
Skill, optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each second sub-pixel
02 shape is consistent, such as can be rectangle.
Certainly, in the specific implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, such as Fig. 6 institutes
Show, can also at least two second sub-pixels 02 shape it is inconsistent, be not limited thereto.
It is virtual at one first also, optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides
In quadrangle, when four 02 figures of the second sub-pixel are same or similar, arrangement angle can be identical, can also its angle of arranging
Arbitrary rotation, does not limit herein.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, the
In one virtual quadrangle, the second sub-pixel 02 can be in that windmill is distributed.I.e. four the second sub-pixels 02 are strip, adjacent
Along strip length direction, (such as clockwise direction) is rotated by 90 ° two the second sub-pixels 02 in the same direction.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, the first sub-pixel 01 and second
The shape of sub-pixel 02 can be consistent, such as is the shape of quadrangle or the first sub-pixel 01 and the second sub-pixel 02
Can be inconsistent, it is not limited thereto.
In the specific implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, the first sub-pixel 01
With the shape of the second sub-pixel 02 can rule shape, can also irregular shape, be not limited thereto.General rule
Figure is easier when making, therefore, optionally, in the pixel arrangement structure that the utility model embodiment provides, the first son
Pixel 01 and the shape of the second sub-pixel 02 are regular figure, such as round, ellipse, such as square, regular hexagon, and positive eight
The regular polygon of side shape etc. and other convex polygons or surface polygon etc., do not limit herein.
It should be noted that the figure for the pixel that the utility model embodiment is mentioned is inconsistent, refer to the shape of pixel not
Unanimously, such as one is circle, and one is rectangle.Conversely, the figure for the pixel that the utility model embodiment is mentioned is then unanimously
The shape for referring to pixel is similar or identical, such as the shape of two pixels is triangle, no matter whether area is equal, then it is assumed that and it should
The shape of two finger pixels is consistent.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, the first sub-pixel 01 can be
Red sub-pixel, the second sub-pixel 02 can be blue subpixels；Third sub-pixel 03 is green sub-pixels.In this way such as Fig. 7 institutes
Show, be located at the second virtual quadrangle in green sub-pixels G can on second two angles of virtual quadrangle arbitrary neighborhood
Red sub-pixel R and blue subpixels B constitute a light emitting pixel point.
It is further, more sensitive to green light due to human eye, optionally, provided in the utility model embodiment
In pixel arrangement structure, as shown in Figures 1 to 6, the area of third sub-pixel 03 can be less than the area of the second sub-pixel 01, i.e.,
The area of green sub-pixels is less than the area of blue subpixels, and usually, the area of green sub-pixels is again smaller than red sub-pixel
Area, in other words the area of green sub-pixels is minimum.Since the luminous efficiency of blue subpixels and service life are below red son
Pixel, therefore, optionally, the area of the first sub-pixel 01 can be less than the area of the second sub-pixel 02, i.e., by blue subpixels
Area be set greater than the area of red sub-pixel.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each the
The area of three sub-pixels 03 can be identical.To ensure by the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03
In the arbitrary light emitting pixel point of composition, the light-emitting area all same of third sub-pixel 03.
Certainly, in the specific implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, it is possibility to have
The area of at least two third sub-pixels 03 differs, and is not limited thereto.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each the
The area of one sub-pixel 01 can be identical.To ensure by the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03
In the arbitrary light emitting pixel point of composition, the light-emitting area all same of the first sub-pixel 01.
Certainly, in the specific implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, it is possibility to have
The area of at least two first sub-pixels 01 differs, and is not limited thereto.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each the
The area of two sub-pixels 02 can be identical.To ensure by the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03
In the arbitrary light emitting pixel point of composition, the light-emitting area all same of the second sub-pixel 02.
Certainly, in the specific implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, it is possibility to have
The area of at least two second sub-pixels 02 differs, and is not limited thereto.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of ORGANIC ELECTROLUMINESCENCE DISPLAYS face
Plate, as shown in figure 8, including multiple compact arranged pixel arrangement structures (in Fig. 8 by taking 4 pixel arrangement structures as an example)；The picture
Plain arrangement can be that the utility model implements any of the above-described kind of pixel arrangement structure provided, the adjacent first virtual four side
Shape is arranged in a manner of sharing side in line direction and column direction.I.e. adjacent two pixel arrangement structures, which share, is located at adjacent the
The first sub-pixel 01 and the second sub-pixel 02 of one virtual quadrangle side, such as each ellipse encloses three pictures come in Fig. 8
Element is the pixel that two neighboring pixel arrangement structure shares.The principle solved the problems, such as due to the organic EL display panel with
A kind of aforementioned pixel arrangement structure is similar, therefore the implementation of the organic EL display panel may refer to aforementioned element arrangement knot
The implementation of structure, overlaps will not be repeated.
Specifically, the organic EL display panel that the utility model embodiment provides, as shown in figure 8, the first sub- picture
Element 01 and the second sub-pixel 02 are alternately arranged successively in the row direction, and the first sub-pixel 01 and the second sub-pixel 02 are in a column direction
Also it is alternately arranged successively, third sub-pixel 01 is located at second surrounded by two the first sub-pixels 01 and two the second sub-pixels 02
In virtual quadrangle, in this way in display, two the first sub-pixels 01 of arbitrary neighborhood and the second sub-pixel 02 can with
Its adjacent third sub-pixel 03 forms a light emitting pixel point, passes through the object by means of chromogen reason low resolution between pixel
It manages resolution ratio and realizes high-resolution display effect.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of high-precision metal mask plate, uses
In the above-mentioned pixel arrangement structure for making the utility model embodiment offer, including：Evenly arranged multiple open areas, opening
Region and the first sub-pixel, the shape and position of the second sub-pixel or third sub-pixel correspond to.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of display device, including this practicality
Any of the above-described kind of organic EL display panel that new embodiment provides.The display device can be：Mobile phone, tablet electricity
Any product or component with display function such as brain, television set, display, laptop, Digital Frame, navigator.It should
The implementation of display device may refer to the embodiment of above-mentioned display panel, and overlaps will not be repeated.
Above-mentioned pixel arrangement structure, organic EL display panel, the high-precision gold of the utility model embodiment offer
Belong to mask plate and display device, wherein in pixel arrangement structure：First sub-pixel is located at the centre bit of the first virtual quadrangle
At four corner positions for setting place and the first virtual quadrangle；Second sub-pixel is located at the side edge mid-points position of the first virtual quadrangle
Set place；Third sub-pixel is located in the second virtual quadrangle, and the second virtual quadrangle is by being located at the first virtual quadrangle adjacent two
It is two the second sub-pixels at a side edge mid-points position, adjacent with two second sub-pixels and be located at first virtual four
The first sub-pixel at one corner position of the center position of side shape and the first virtual quadrangle is sequentially connected shape as apex angle
At, and four the second virtual quadrangles constitute a first virtual quadrangle.In the first virtual quadrangle, it is virtual to be located at first
First sub-pixel of the center position of quadrangle and two third sub-pixels in the second diagonal virtual quadrangle it
Between minimum spacing it is equal and be the first spacing；Positioned at the first virtual quadrangle center position the first sub-pixel be located at
The minimum spacing between two third sub-pixels in another the second diagonal virtual quadrangle is equal and is the second spacing, and first
It is smaller than the second spacing, this pixel arrangement mode, can under same process conditions compared with existing pixel arrangement structure
So that the first sub-pixel, the second sub-pixel and third sub-pixel close-packed arrays, reduce the spacing between adjacent pixel as far as possible,
To increase pixel openings area under conditions of same resolution ratio, the driving current of display device is reduced, and then increase display
The service life of device.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (15)
1. a kind of pixel arrangement structure, which is characterized in that including：First sub-pixel, the second sub-pixel and third sub-pixel；
First sub-pixel is located at the center position of the first virtual quadrangle and four tops of the first virtual quadrangle
Angular position；
Second sub-pixel is located at the side edge mid-points position of the described first virtual quadrangle；
The third sub-pixel is located in the second virtual quadrangle, and the second virtual quadrangle is by being located at described first virtual four
Two second sub-pixels at the two neighboring side edge mid-points position of side shape, it is adjacent with this two second sub-pixels and
The institute being located at the center position of the described first virtual quadrangle and a corner position of the first virtual quadrangle
It states the first sub-pixel to be sequentially connected to be formed as apex angle, and four second virtual quadrangles constitute one described first virtually
Quadrangle；
In the described first virtual quadrangle, it is located at first sub-pixel of the center position of the described first virtual quadrangle
Minimum spacing between two third sub-pixels in the described second diagonal virtual quadrangle is equal and is the
One spacing；Positioned at the described first virtual quadrangle center position first sub-pixel with positioned at it is another it is diagonal described in
The minimum spacing between two third sub-pixels in second virtual quadrangle is equal and is the second spacing, between described first
Away from less than second spacing.
2. pixel arrangement structure as described in claim 1, which is characterized in that in the described first virtual quadrangle, be located at institute
State the minimum spacing between first sub-pixel of the center position of the first virtual quadrangle and each second sub-pixel
It is equal and is third spacing.
3. pixel arrangement structure as claimed in claim 2, which is characterized in that second spacing is more than the third spacing,
The third spacing is more than first spacing.
4. pixel arrangement structure as described in claim 1, which is characterized in that second sub-pixel and four adjacent thirds
Minimum spacing between sub-pixel is equal and is equal to first spacing.
5. pixel arrangement structure as described in claim 1, which is characterized in that in the described first virtual quadrangle, be located at row
The minimum spacing between two third sub-pixels in the described second adjacent virtual quadrangle is the 4th spacing, is located at row
The minimum spacing between two third sub-pixels in the described second adjacent virtual quadrangle is the 5th spacing, described the
Five spacing are more than the 4th spacing.
6. pixel arrangement structure as claimed in claim 5, which is characterized in that be located at the centre bit of the described first virtual quadrangle
First sub-pixel and each first sub- picture at four corner positions of the described first virtual quadrangle for setting place
Spacing between element is equal and is the 6th spacing, and the 6th spacing is more than the 5th spacing.
7. pixel arrangement structure as claimed in claim 6, which is characterized in that adjacent in the described first virtual quadrangle
Minimum spacing between second sub-pixel is equal and is the 7th spacing, and the 7th spacing is more than the 5th spacing and small
In the 6th spacing.
8. pixel arrangement structure as described in claim 1, which is characterized in that the shape of first sub-pixel is equilateral four side
The shape of shape, second sub-pixel is rectangle, and the shape of the third sub-pixel is octagon.
9. pixel arrangement structure as claimed in claim 8, which is characterized in that in the described first virtual quadrangle, described
Three sub-pixels are "X" shape distribution.
10. pixel arrangement structure as claimed in claim 8, which is characterized in that in the described first virtual quadrangle, described
Two sub-pixels are distributed in windmill.
11. such as claim 1-10 any one of them pixel arrangement structures, which is characterized in that first sub-pixel is red
Sub-pixel, second sub-pixel are blue subpixels；
The third sub-pixel is green sub-pixels.
12. pixel arrangement structure as claimed in claim 11, which is characterized in that the area of the third sub-pixel is less than described
The area of second sub-pixel, and the area of first sub-pixel is less than the area of second sub-pixel.
13. a kind of organic EL display panel, which is characterized in that including such as claim 1-12 any one of them pixel
Arrangement, wherein the first adjacent virtual quadrangle is arranged in a manner of sharing side in line direction and column direction.
14. a kind of display device, which is characterized in that including organic EL display panel as claimed in claim 13.
15. a kind of high-precision metal mask plate, for making such as claim 1-12 any one of them pixel arrangement structures,
It is characterized in that, including：Multiple open areas, the open area and first sub-pixel, the second sub-pixel or third sub- picture
The shape of element and position correspond to.
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| WO2019134521A1 (en) * | 2018-01-02 | 2019-07-11 | 京东方科技集团股份有限公司 | Pixel arrangement structure, manufacturing method therefor, display panel, display device, and mask |
| WO2019134495A1 (en) * | 2018-01-02 | 2019-07-11 | 京东方科技集团股份有限公司 | Pixel arrangement structure, organic electroluminescent display panel, display device, and mask assembly |
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