CN208077981U - pixel arrangement structure, display panel, high-precision metal mask plate and display device - Google Patents

pixel arrangement structure, display panel, high-precision metal mask plate and display device Download PDF

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Publication number
CN208077981U
CN208077981U CN201820233604.4U CN201820233604U CN208077981U CN 208077981 U CN208077981 U CN 208077981U CN 201820233604 U CN201820233604 U CN 201820233604U CN 208077981 U CN208077981 U CN 208077981U
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sub
pixel
pixels
virtual quadrangle
spacing
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肖志慧
刘月
张浩瀚
白珊珊
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Abstract

The utility model discloses a kind of pixel arrangement structure, display panel, high-precision metal mask plate and display device, 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.In the second virtual quadrangle, the centre distance between third sub-pixel and two the first sub-pixels is equal;And/or, centre distance between third sub-pixel and two the second sub-pixels is equal, this pixel arrangement mode is compared with existing pixel arrangement structure, it can make the first sub-pixel, the second sub-pixel and third sub-pixel close-packed arrays under same process conditions, reduce the spacing between adjacent pixel, increase pixel openings area under conditions of same resolution ratio, reduces the driving current of display device, increase the service life of display device.

Description

Pixel arrangement structure, display panel, high-precision metal mask plate and display device
Technical field
The utility model is related to display technology field more particularly to a kind of pixel arrangement structure, display panel, high-precision gold Belong to 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
It is covered in view of this, the utility model embodiment provides a kind of pixel arrangement structure, display panel, high-precision metal Template and display device, to solve the problems, such as that the distance between pixel present in existing OLED device is larger.
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 second virtual quadrangle, the center at the center of the third sub-pixel and two first sub-pixels The distance between it is equal;And/or in the described second virtual quadrangle, the center of the third sub-pixel with two described the The distance between the center of two sub-pixels is equal.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, In the second virtual quadrangle, the distance between the center at the center of the third sub-pixel and two second sub-pixels Not equal to the distance between the center at the center and two first sub-pixels of the third sub-pixel.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, institute It states in the second virtual quadrangle, opposite two interior angles are equal to 90 °, and one in other two opposite interior angle is more than 90 °, separately One is less than 90 °.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, position The shape of two second virtual quadrangles at the diagonal positions of a first virtual quadrangle is identical.
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 second virtual quadrangle, the third sub-pixel is symmetrical along the line of centres of two second sub-pixels, described Third sub-pixel is symmetrical along the line of centres of two first sub-pixels.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, In the second virtual quadrangle, the spacing between the third sub-pixel and two first sub-pixels is equal and is first Spacing, the spacing between the third sub-pixel and two second sub-pixels is equal and is the second spacing, between described first Away from equal to the second spacing.
In one possible implementation, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, In the second virtual quadrangle, the spacing between first sub-pixel and two second sub-pixels is equal and is Third spacing, the spacing between another described first sub-pixel and two second sub-pixels is equal and is the 4th spacing, 4th spacing is greater than or equal to three spacing, and the third spacing is greater than or equal to first 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, second sub-pixel and the third sub-pixel is polygon;Or, first sub-pixel, The shape of second sub-pixel and the third sub-pixel is the polygon with rounded corner.
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, second sub-pixel and the third sub-pixel is quadrangle, hexagon, octagon, has The quadrangle of rounded corner, the hexagon with rounded corner or the octagon with rounded corner.
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;Or, first sub-pixel is blue Pixel, second sub-pixel are red sub-pixel;
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 first sub-pixel, and the area of the third 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 New embodiment provide above-mentioned pixel arrangement structure, wherein the first adjacent virtual quadrangle by share side in a manner of Line direction and column direction arrangement.
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 that the utility model embodiment provides, display panel, high-precision metal mask plate and aobvious Showing device, wherein in pixel arrangement structure:First sub-pixel is located at the center position and the first void of the first virtual quadrangle At four corner positions of quasi- quadrangle;Second sub-pixel is located at the side edge mid-points position of the first virtual quadrangle;Third Pixel is located in the second virtual quadrangle, and the second virtual quadrangle is by being located at the first virtual two neighboring side edge mid-points position of quadrangle It is two second sub-pixels at the place of setting, adjacent and be located at the centre bit of the first virtual quadrangle with two second sub-pixels The first sub-pixel at one corner position of the place of setting and the first virtual quadrangle is sequentially connected to be formed as apex angle, and four second Virtual quadrangle constitutes a first virtual quadrangle.In the second virtual quadrangle, the center of third sub-pixel with two the The distance between the center of one sub-pixel is equal;And/or in the second virtual quadrangle, the center of third sub-pixel with two The distance between the center of second sub-pixel is equal, and this pixel arrangement mode is compared with existing pixel arrangement structure, same Etc. can make the first sub-pixel, the second sub-pixel and third sub-pixel close-packed arrays under process conditions, reduce as far as possible adjacent Spacing between pixel reduces the driving electricity of display device to increase pixel openings area under conditions of same resolution ratio Stream, and then increase the service life of display 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 to Figure 3, including:First sub-pixel 01, the second sub-pixel 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 first sub-pixel 01 at one corner position of the center position of the first virtual quadrangle and the first virtual quadrangle is as top Angle is sequentially connected to be formed, and four the second virtual quadrangles constitute a first virtual quadrangle;
In the second virtual quadrangle, between the center of third sub-pixel 03 and the center of two the first sub-pixels 01 away from It is equal from D1;And/or in the second virtual quadrangle, the center at the center of third sub-pixel 03 and two the second sub-pixels 02 The distance between D2 it is equal.
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, third sub-pixel 03 and two first are adjusted in the second virtual quadrangle Centre distance between sub-pixel 01 keeps its equal, can further decrease third sub-pixel 03 and the first adjacent sub-pixel 01 Between spacing;The centre distance between third sub-pixel 03 and two the second sub-pixels 02 is adjusted in the second virtual quadrangle Keep its equal, the spacing between third sub-pixel 03 and adjacent second sub-pixel 02 can be further decreased.To in same decile Increase pixel openings area under conditions of resolution, reduces the driving current of display device, and then increase 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 the quadrangle of approximate rectangle and square, it does not limit herein.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Fig. 1 to Fig. 3, In second virtual quadrangle, the distance between the center of third sub-pixel 03 and the center of two the second sub-pixels 02 D2 are not equal to The distance between the center of third sub-pixel 03 and the center of two the first sub-pixels 01 D1.
Specifically, center and 01 (the second son of the first sub-pixel of third sub-pixel 03 are adjusted in the second virtual quadrangle Pixel 02) the distance between center, 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, as shown in Fig. 1 to Fig. 3, the In two virtual quadrangles, opposite two interior angles are equal to 90 °, 1.=2.=90 °;One in other two opposite interior angle is big In 90 °, 3.>90 °, another is less than 90 °, 4.<90 °, i.e., 3.+4.=180 °.
Specifically, the second virtual quadrangle is non-rectangle figure, and the first sub-pixel can be made under same process conditions 01,03 close-packed arrays of the second sub-pixel 02 and third sub-pixel reduce the spacing between adjacent pixel, to same as far as possible Etc. increase pixel openings area under conditions of resolution ratio, reduce the driving current of display device, and then increase the longevity of display device Life.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Fig. 1 to Fig. 3, position The shape of two the second virtual quadrangles at the diagonal positions of a first virtual quadrangle is identical.That is the upper left corner in figure The second virtual quadrangle it is consistent with the shape of the second virtual quadrangle in the lower right corner, the second of the upper right corner the virtual quadrangle in figure It is consistent with the shape of the second virtual quadrangle in the lower left corner.The second virtual quadrangle at diagonal positions is shaped to Unanimously, 03 close-packed arrays of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel can be made under same process conditions, to the greatest extent Spacing between possible reduction adjacent pixel reduces aobvious to increase pixel openings area under conditions of same resolution ratio Show the driving current of 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 fig. 4 to fig. 6, In second virtual quadrangle, the spacing between third sub-pixel 03 and two the first sub-pixels 01 is equal and is the first spacing L1, Spacing between third sub-pixel 03 and two the second sub-pixels 02 is equal and is equal to second for the second spacing L2, the first spacing L1 Spacing L2.To maximally reduce the spacing between third sub-pixel 03 and the first sub-pixel 01 (or second sub-pixel 02), 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.
It should be noted that between the sub-pixel mentioned in the display arrangement that the utility model embodiment provides Minimum spacing refers to the shortest distance between edge close to each other between sub-pixel, and the distance is less than two sub-pixels The distance between center.
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 spacing need to be greater than or equal to technological limits distance, third sub-pixel 03 and adjacent second son Spacing between pixel 02 needs to be greater than or equal to technological limits distance, to meet process requirements.Also, spacing is generally technique Critical distance, the numberical range of spacing is general related with the manufacture craft that uses, is coordinated using high-precision metal mask plate (FMM) When etching technics forms pixel graphics, which forms pixel map about at 16 μm or so, using techniques such as laser or electroforming When shape, which can smaller.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Fig. 4 and Fig. 6, In second virtual quadrangle, the spacing between first sub-pixel 01 and two the second sub-pixels 02 is equal and is third spacing L3, the spacing between another first sub-pixel 01 and two the second sub-pixels 02 is equal and is the 4th spacing L4, the 4th spacing L4 is greater than or equal to three spacing L3, and third spacing L3 is greater than or equal to the first spacing L1.With the first sub-pixel 01 to greatest extent And the second spacing between sub-pixel 02 reduces display to increase pixel openings area under conditions of same resolution ratio The driving current of part, 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 fig. 4 to fig. 6, the The shape of one sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 can be polygon;Or, as shown in Figure 1 to Figure 3, the The shape of one sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 can be the polygon with rounded corner.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, as shown in Fig. 1 to Fig. 6, the The shape of one sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 is quadrangle, hexagon, octagon, has rounded corner Quadrangle, the hexagon with rounded corner or the octagon with rounded corner.
Specifically, Fig. 1 shows that the shape of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 is with The case where quadrangle of fillet.It is the quadrangle with rounded corner, the second sub-pixel Fig. 2 shows the shape of the first sub-pixel 01 02 shape is the hexagon with rounded corner, and the shape of third sub-pixel 03 is octagonal situation.Fig. 3 shows first The shape of sub-pixel 01 and the second sub-pixel 02 is the octagon with rounded corner, and the shape of third sub-pixel 03 is with rounding The case where quadrangle at angle.Fig. 4 shows that the shape of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 is four sides The case where shape.Fig. 5 shows that the shape of the first sub-pixel 01 is quadrangle, and the shape of the second sub-pixel 02 is hexagon, third The shape of sub-pixel 03 is octagonal situation.Fig. 6 shows that the shape of the first sub-pixel 01 and the second sub-pixel 02 is eight sides The case where shape, the shape of third sub-pixel 03 is quadrangle.It the above is only and illustrate the first sub-pixel 01, the second sub-pixel 02 With the shape of third sub-pixel 03, practical application is not limited to this.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, in the second virtual quadrangle, Third sub-pixel 03 can be symmetrical along the line of centres of two the second sub-pixels 02, and third sub-pixel 03 can be along two The line of centres of one sub-pixel 01 is symmetrical.
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, and the shape of each second sub-pixel 02 can be consistent, and the shape of each third sub-pixel 03 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 first sub-pixel 01 is inconsistent, can also at least two second sub-pixels 02 shape it is inconsistent, can also at least two The shape of a third sub-pixel 03 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 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.
Optionally, the concrete shape of the first sub-pixel 01, the second sub-pixel 02 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 first sub-pixel 01 can be Red sub-pixel, the second sub-pixel 02 can be blue subpixels;Or, the first sub-pixel 01 can be blue subpixels, second Sub-pixel 02 can be red sub-pixel;Third sub-pixel 03 is green sub-pixels.It is in this way as shown in fig. 7, virtual positioned at second Green sub-pixels G in quadrangle can on second two angles of virtual quadrangle arbitrary neighborhood red sub-pixel R and Blue subpixels B constitutes 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 7, the area of third sub-pixel 03 can be less than the area of the first sub-pixel 01, and The area of third sub-pixel 03 can be less than the area of the second sub-pixel 02.I.e. the area of green sub-pixels is less than red sub-pixel Area, the areas of green sub-pixels is less than the area of blue subpixels, and in other words the area of green sub-pixels is minimum.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, the area of the second sub-pixel 02 Can be identical with the area of the first sub-pixel 01, i.e. the area of red sub-pixel and the area of blue subpixels is identical.Alternatively, the The area of two sub-pixels 02 and the area of the first sub-pixel 01 can also be different, i.e. the area and blue subpixels of red sub-pixel Area it is different, do not limit herein.Usually, the luminous efficiency of blue subpixels and service life are below red sub-pixel, because This, as shown in fig. 7, the area of blue subpixels can be set greater than to the area of red sub-pixel.
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 organic EL display panel, and overlaps will not be repeated.
Above-mentioned pixel arrangement structure that the utility model embodiment provides, display panel, high-precision metal mask plate and aobvious Showing device, wherein in pixel arrangement structure:First sub-pixel is located at the center position and the first void of the first virtual quadrangle At four corner positions of quasi- quadrangle;Second sub-pixel is located at the side edge mid-points position of the first virtual quadrangle;Third Pixel is located in the second virtual quadrangle, and the second virtual quadrangle is by being located at the first virtual two neighboring side edge mid-points position of quadrangle It is two second sub-pixels at the place of setting, adjacent and be located at the centre bit of the first virtual quadrangle with two second sub-pixels The first sub-pixel at one corner position of the place of setting and the first virtual quadrangle is sequentially connected to be formed as apex angle, and four second Virtual quadrangle constitutes a first virtual quadrangle.In the second virtual quadrangle, the center of third sub-pixel with two the The distance between the center of one sub-pixel is equal;And/or in the second virtual quadrangle, the center of third sub-pixel with two The distance between the center of second sub-pixel is equal, and this pixel arrangement mode is compared with existing pixel arrangement structure, same Etc. can make the first sub-pixel, the second sub-pixel and third sub-pixel close-packed arrays under process conditions, reduce as far as possible adjacent Spacing between pixel reduces the driving electricity of display device to increase pixel openings area under conditions of same resolution ratio Stream, and then increase the service life of display 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 second virtual quadrangle, between the center of the third sub-pixel and the center of two first sub-pixels Distance it is equal;And/or in the described second virtual quadrangle, the center of the third sub-pixel and two second sons The distance between center of pixel is equal.
2. pixel arrangement structure as described in claim 1, which is characterized in that in the described second virtual quadrangle, described The distance between the center of three sub-pixels and the center of two second sub-pixels are not equal to the center of the third sub-pixel With the distance between the center of two first sub-pixels.
3. pixel arrangement structure as claimed in claim 2, which is characterized in that in the second virtual quadrangle, opposite two A interior angle is equal to 90 °, and one in other two opposite interior angle is more than 90 °, another is less than 90 °.
4. pixel arrangement structure as claimed in claim 3, which is characterized in that be located at pair of a first virtual quadrangle The shape of two second virtual quadrangles at diagonal position is identical.
5. pixel arrangement structure as claimed in claim 4, which is characterized in that in the described first virtual quadrangle, described Three sub-pixels are "X" shape distribution.
6. pixel arrangement structure as described in claim 1, which is characterized in that in the described second virtual quadrangle, described Three sub-pixels are symmetrical along the line of centres of two second sub-pixels, and the third sub-pixel is along two first sons The line of centres of pixel is symmetrical.
7. pixel arrangement structure as claimed in claim 6, which is characterized in that in the described second virtual quadrangle, described Spacing between three sub-pixels and two first sub-pixels is equal and is the first spacing, the third sub-pixel and two institutes It is equal and be the second spacing to state spacing between the second sub-pixel, first spacing is equal to the second spacing.
8. pixel arrangement structure as claimed in claim 7, which is characterized in that in the described second virtual quadrangle, an institute It is equal and be third spacing, another described first sub- picture to state spacing between the first sub-pixel and two second sub-pixels Element is equal with the spacing between two second sub-pixels and is the 4th spacing, and the 4th spacing is greater than or equal to described three Spacing, the third spacing are greater than or equal to first spacing.
9. such as claim 1-8 any one of them pixel arrangement structures, which is characterized in that first sub-pixel, described the The shape of two sub-pixels and the third sub-pixel is polygon;Or, first sub-pixel, second sub-pixel and described The shape of third sub-pixel is the polygon with rounded corner.
10. pixel arrangement structure as claimed in claim 9, which is characterized in that first sub-pixel, second sub-pixel With the shape of the third sub-pixel be quadrangle, hexagon, octagon, the quadrangle with rounded corner, with rounded corner Hexagon or octagon with rounded corner.
11. such as claim 1-8 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;Or, first sub-pixel is blue subpixels, the second sub- picture Element is red sub-pixel;
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 first sub-pixel, and the area of the third 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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