CN207966985U - 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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- CN207966985U CN207966985U CN201820003576.7U CN201820003576U CN207966985U CN 207966985 U CN207966985 U CN 207966985U CN 201820003576 U CN201820003576 U CN 201820003576U CN 207966985 U CN207966985 U CN 207966985U
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Abstract
The utility model discloses a kind of pixel arrangement structure and relevant apparatus, wherein in pixel arrangement structure：First sub-pixel is located at center position and four corner positions of the first virtual rectangle；Second sub-pixel is located at the side center position of the first virtual rectangle；Third sub-pixel is located in the second virtual rectangle, and a wherein diagonally adjacent asymmetry for second virtual rectangle of the third sub-pixel at least where it；Wherein the second virtual rectangle is formed by two the second sub-pixels positioned at the two neighboring side of the first virtual rectangle, two first sub-pixels adjacent with its as apex angle.The 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, to under conditions of meeting minimum sub-pixel intervals, increase the area of single sub-pixel as far as possible, and then the driving current of display device is reduced, 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 sub- picture arranged in arrays on underlay substrate
Element.Wherein, each sub-pixel is typically all to penetrate fine metal mask plate using evaporation film-forming technology by organic material, in battle array
Corresponding sub-pixel position on row substrate forms organic electroluminescence structure.But at present in OLED display device, pixel row
Cloth structure sub-pixel opening 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, it is larger to solve the distance between sub-pixel present in existing OLED device
Problem.
Therefore, the utility model embodiment provides a kind of pixel arrangement structure, including：First son of position non-overlapping copies
Pixel, the second sub-pixel and third sub-pixel；
First sub-pixel is located at the center position of the first virtual rectangle and four tops of first virtual rectangle
Angular position；
Second sub-pixel is located at the side center position of first virtual rectangle；
The third sub-pixel is located in the second virtual rectangle, and second virtual rectangle is by being located at the described first virtual square
Two second sub-pixels of the two neighboring side center position of shape, and difference position adjacent with two second sub-pixels
The described first sub- picture at the center position of first virtual rectangle and a corner position of first virtual rectangle
Element is sequentially connected to be formed as apex angle, and four second virtual rectangles constitute first virtual rectangle；
Wherein one of second virtual rectangle of the third sub-pixel at least where it is diagonally adjacent not
Symmetrically.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the third sub-pixel is axial symmetry
Figure, and the third sub-pixel is asymmetric on the direction of its vertical symmetry axis.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the symmetry axis of the third sub-pixel
It is parallel to one of second virtual rectangle diagonal.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape of the third sub-pixel is in
Strip, and the extending direction of the strip is directed toward first sub-pixel adjacent with the third sub-pixel.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, first virtual rectangle is constituted
The third sub-pixel in four second virtual rectangles is "X" shape distribution.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape at the both ends of the strip is not
Unanimously.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, one end of the strip is arc-shaped,
The other end is in polygon.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, in four third sub-pixels,
In two third sub-pixels close to one end of first virtual rectangle center shape, with third described in another two
Shape of the sub-pixel close to one end of first virtual rectangle center is inconsistent.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, it is located at first virtual rectangle
The shape of two third sub-pixels on same diagonal line is identical.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, it is located at first virtual rectangle
Two third sub-pixels on same diagonal line are in mirror symmetry.
Optionally, the utility model embodiment provide pixel arrangement structure in, the third sub-pixel with it is adjacent
Minimum range between the opposite side of first sub-pixel is greater than or equal to technological limits distance；
Minimum range between the third sub-pixel and the opposite side of adjacent second sub-pixel is more than or waits
In technological limits distance.
Optionally, the utility model embodiment provide pixel arrangement structure in, the third sub-pixel with it is adjacent
The maximum distance of the opposite side of first sub-pixel and the ratio range of minimum range are 1~1.5；
The maximum distance and minimum range of the third sub-pixel and the opposite side of adjacent second sub-pixel
Ratio range is 1~1.5.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the third sub-pixel and adjacent institute
The opposite side of the first sub-pixel is stated to be mutually parallel；
The third sub-pixel side opposite with adjacent second sub-pixel is mutually parallel.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape of first sub-pixel is in
" ten " font.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, " ten " font is by square
Four sides in the middle part of the shape that is recessed, and four apex angles of the square are respectively as four of " ten " font
End.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, four apex angles of the square are
Fillet.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape of second sub-pixel is
Rectangle；And/or
First sub-pixel shape is rectangle.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, first sub-pixel is red picture
Element, second sub-pixel are blue pixel, and the third sub-pixel is green pixel；
The area of the blue pixel is respectively greater than the area of the area and the green pixel of the red pixel.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the third sub-pixel is located at adjacent
At the intersection position of the line of two first sub-pixels and the line of two neighboring second sub-pixel.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the area of each third sub-pixel
It is identical, and the shape of each third sub-pixel is consistent；And/or
The area of each first sub-pixel is identical, and the shape of each first sub-pixel is consistent；And/or
The area of each second sub-pixel is identical, and the shape of each second sub-pixel is consistent.
Correspondingly, the utility model embodiment additionally provides a kind of organic EL display panel, including multiple close
The pixel arrangement structure of arrangement, the pixel arrangement structure are any of the above-described kind of pixel arrangement that the utility model embodiment provides
Structure；Wherein, the first adjacent virtual rectangle is arranged in a manner of sharing side in line direction and column direction.
Correspondingly, the utility model embodiment additionally provides a kind of display device, including the utility model embodiment provides
Above-mentioned organic EL display panel.
Correspondingly, the utility model embodiment additionally provides a kind of high-precision metal mask plate, new for making this practicality
The above-mentioned pixel arrangement structure that type embodiment provides, wherein including：Multiple open areas, the open area and described first
The shape of sub-pixel, 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 center of the first virtual rectangle
At four corner positions of place and the first virtual rectangle；Second sub-pixel is located at the side center position of the first virtual rectangle；
Third sub-pixel is located in the second virtual rectangle, and the second virtual rectangle is by being located at the two neighboring side centre bit of the first virtual rectangle
It is two second sub-pixels at the place of setting, adjacent and be located at the center of the first virtual rectangle with two second sub-pixels
The first sub-pixel at one corner position of place and the first virtual rectangle is sequentially connected to be formed as apex angle, and four second virtual
Rectangle constitutes first virtual rectangle.This pixel arrangement mode is compared with existing pixel arrangement structure, same
It can make the first sub-pixel, the second sub-pixel and third sub-pixel close-packed arrays under process conditions, to meet minimum son
Under conditions of pixel separation, increase the area of single sub-pixel as far as possible, and then reduce the driving current of display device, increases aobvious
Show 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 shape of the second sub-pixel and third sub-pixel in the pixel arrangement structure that the utility model embodiment provides
Match schematic diagram；
Fig. 9 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：Position non-overlapping copies
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 rectangle and four corner positions of the first virtual rectangle
Place；
Second sub-pixel 02 is located at the side center position of the first virtual rectangle；
Third sub-pixel 03 is located in the second virtual rectangle, and the second virtual rectangle is two neighboring by being located at the first virtual rectangle
Two the second sub-pixels 02 of side center position, adjacent with this two the second sub-pixels 02 and to be located at first virtual
The first sub-pixel 01 at the center position of rectangle and a corner position of the first virtual rectangle is sequentially connected shape as apex angle
At, and four the second virtual rectangles constitute first virtual rectangle；
A wherein diagonally adjacent asymmetry for second virtual rectangle of the third sub-pixel 03 at least where it.
The pixel arrangement structure that the utility model embodiment provides is compared with existing pixel arrangement structure, in same technique
Under the conditions of can make 03 close-packed arrays of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel, to meet it is minimum
Under conditions of pixel separation, increase the area of single sub-pixel as far as possible, and then reduce the driving current of display device, increases aobvious
Show the service life of device.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figure 1, third sub-pixel 03
For zhou duicheng tuxing, and the direction of its vertical symmetry axis (pass through 03 center of third sub-pixel, and with third sub-pixel 03
The vertical direction of symmetry axis) on the third sub-pixel 03 it is asymmetric.Third sub-pixel is zhou duicheng tuxing, can reduce vapor deposition and cover
The pattern complexity of template, and then simplify patterning processes.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 2 to 7, third sub- picture
The symmetry axis of element 03 is parallel to one of the second virtual rectangle diagonal.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape of third sub-pixel 03 is in length
The extending direction of strip, strip is directed toward first sub-pixel 01 adjacent with third sub-pixel 03, i.e. the both ends of strip are respectively directed to
Third sub-pixel 03 at two corner positions of the second virtual rectangle residing for it.Set third sub-pixel 03 to strip
Shape is conducive to the enlarged leather area of the second sub-pixel 02, so as to set the lower sub-pixel of luminous efficiency in display panel
It is set to the second sub-pixel 02.
It should be noted that in the pixel arrangement structure that the utility model embodiment provides, the sub-pixel mentioned is located at
Refer to the position range where sub-pixel at a certain position, as long as it is overlapping to ensure that sub-pixel has with the position.Specific real
Shi Shi can make the center of sub-pixel Chong Die with the position, and certainly, the center of sub-pixel can also be not be overlapped with the position, i.e.,
There is offset in the two, be not limited thereto.Also, the center of sub-pixel can be the geometric center of sub-pixel map shape, can also
For the center of sub-pixel for emitting light color, do not limit herein.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, in order to ensure that each sub-pixel can be equal
Even distribution makes the center of each sub-pixel close to corresponding position as possible.
It should be noted that the first virtual rectangle mentioned in the display arrangement that the utility model embodiment provides
For maximum dotted line frame in Fig. 1, the second virtual rectangle is dotted line frame small in Fig. 1, and the first virtual rectangle includes four in Fig. 1
Second virtual rectangle, the first virtual rectangle and the second virtual rectangle can be can also be square, do not limited herein with rectangle
It is fixed.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, first is constituted
Third sub-pixel 03 in four the second virtual rectangles of virtual rectangle is "X" shape distribution.That is the both ends of each third sub-pixel 02
The third sub-pixel 03 being respectively directed at two corner positions of the second virtual rectangle residing for it.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the first sub-pixel is red sub-pixel,
Second sub-pixel is blue subpixels；Or, the first sub-pixel is blue subpixels, the second sub-pixel is red sub-pixel；Third
Sub-pixel is green sub-pixels.In this way as shown in Fig. 2, green sub-pixels G in the second virtual rectangle can with positioned at the
Red sub-pixel R and blue subpixels B on two angles of virtual rectangle arbitrary neighborhood two constitute a light emitting pixel point.
Further, since the luminous efficiency of blue subpixels is relatively low, and the service life is shorter, therefore, optionally, in this reality
In pixel arrangement structure with new embodiment offer, as shown in Fig. 2, the first sub-pixel 01 is red sub-pixel R, the second sub- picture
Element 02 is blue subpixels B, and third sub-pixel 03 is green sub-pixels G；The green sub-pixels G of strip in this way can make blue son
Directional Extension from the area of pixel B to green sub-pixels G once, to make the area of blue subpixels B be respectively greater than red son
The area of the area and green sub-pixels G of pixel R.
Further, in the pixel arrangement structure that the utility model embodiment provides, due to shining for green sub-pixels
Efficiency is generally higher, therefore the area of green sub-pixels could be provided as the area less than red sub-pixel.Certainly, specific real
The area of Shi Shi, green sub-pixels can also be identical as the area of red sub-pixel, are not limited thereto.
Optionally, the utility model embodiment provide above-mentioned pixel arrangement structure in, third sub-pixel 03 with it is adjacent
The opposite side of the first sub-pixel 01 between minimum range need to be greater than or equal to technological limits distance, third sub-pixel 03
Minimum range with the second adjacent sub-pixel 02 between opposite side needs to be greater than or equal to technological limits distance, to meet
Process requirements.
Optionally, the utility model embodiment provide above-mentioned pixel arrangement structure in, third sub-pixel with it is adjacent
The maximum distance of the opposite side of first sub-pixel and the ratio range of minimum range be 1~1.5, such as 1.1,1.2,1.3,
1.4 waiting.
Optionally, the utility model embodiment provide above-mentioned pixel arrangement structure in, third sub-pixel with it is adjacent
The maximum distance of the opposite side of second sub-pixel and the ratio range of minimum range be 1~1.5, such as 1.1,1.2,1.3,
1.4 waiting.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, in order to enable third sub-pixel 03
It is uniformly distributed in the pixel arrangement structure, to reduce the spacing between third sub-pixel 03 and adjacent first sub-pixel 01, with
And the spacing between reduction third sub-pixel 03 and adjacent second sub-pixel 02, as shown in Figures 2 to 7, third sub-pixel 03
At the intersection position of the line of the line and two neighboring second sub-pixel 02 of two neighboring first sub-pixel 01, that is, it is located at the
The center of two virtual rectangles.
Optionally, the utility model embodiment provide pixel arrangement structure in, in order to ensure third sub-pixel 03 with
Gap width between the first adjacent sub-pixel 01 is consistent, to reduce between third sub-pixel 03 and adjacent first sub-pixel 01
Spacing, as shown in Figures 1 to 7, the side opposite with adjacent first sub-pixel 01 of third sub-pixel 03 is mutually parallel.Certainly,
In the specific implementation, the side opposite with adjacent first sub-pixel 01 of third sub-pixel 03 can not also be parallel, does not limit herein
It is fixed.
It should be noted that in the pixel arrangement structure that the utility model embodiment provides, the shape of sub-pixel refers to
There are the shapes of certain technological fluctuation and error, and high-resolution display panel is wanted since sub-pixel itself area is smaller
Accurately pixel graphics are obtained, the figure of mask plate can be maked corrections or be compensated system by using method commonly used in the art
.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, the two of strip
The shape at end is inconsistent, i.e. the shape at the both ends of first sub-pixel 01 of the direction of third sub-pixel 03 is inconsistent.Such as Fig. 1 and Fig. 2
Shown, one end of strip is arc-shaped, and the other end is linear；Or as shown in Fig. 3 to Fig. 7, one end of strip be it is arc-shaped, separately
One end is trapezoidal.
In the specific implementation, the interior angle of sub-pixel shape is bigger, or closer to circular arc, and when vapor deposition is more easy to implement.Therefore,
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Fig. 3 to Fig. 7, one end of strip is in circular arc
Shape, the other end are in trapezoidal in polygon, such as Fig. 3 to Fig. 7.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figure 1 to Figure 3, it is located at first
Two third sub-pixels 03 on the same diagonal line of virtual rectangle are in mirror symmetry.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 4 to 7, four thirds
In sub-pixel 03, two of which third sub-pixel 03 close to one end of the first virtual rectangle center shape, with another two
Shape of the third sub-pixel 03 close to one end of the first virtual rectangle center is inconsistent.Such as in Fig. 3 and Fig. 7, four
In three sub-pixels 03, there are two third sub-pixel 03 close to one end of the first virtual rectangle center shape be it is arc-shaped,
Shape of the another two third sub-pixel 03 close to one end of the first virtual rectangle center is trapezoidal.The purpose being arranged in this way is
The shape of the first sub-pixel 01 in pixel arrangement structure can be made consistent, such as shown in Fig. 3 to Fig. 7, every 1 first sub-pixel 01
In there are two circular arc cutaway and two trapeze cuts.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 4 to 7, it is located at first
The shape of two third sub-pixels 03 on the same diagonal line of virtual rectangle is identical.
Specifically, in the pixel arrangement structure that the utility model embodiment provides, the shape of the first sub-pixel 01 not into
Row limits, and considers from manufacture craft, and the shape of the first sub-pixel 01 is the opposite figure that can reduce Vapor deposition mask plate of regular shape
Case complexity.Optionally, as shown in Figure 1 to Figure 3, the shape of the first sub-pixel 01 can be rectangle.
Certainly, in the specific implementation, third sub-pixel 03 can also be uneven with the opposite side of adjacent second sub-pixel 02
Row, does not limit herein.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Fig. 4 to Fig. 8, the first sub- picture
The shape of element 01 is in " ten " font.It can make the first sub-pixel 01 and third sub-pixel close-packed arrays in this way, ensure sub-pixel
It avoids that colour mixture occurs on the basis of area.
Specifically, in the pixel arrangement structure that the utility model embodiment provides, " ten " font as shown in Figure 8 is by just
The shape being recessed in the middle part of four rectangular sides, and four apex angles of square are respectively as four ends of " ten " font.
The strip both ends of the third sub-pixel 03 of the depth and shape and strip that are specifically recessed match.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 4 to 7, the first sub- picture
Each interior angle of element 01 is all higher than or is equal to 90 degree.Each interior angle of first sub-pixel 01 is bigger, and vapor deposition is more easy to implement, conversely, such as
The interior angle angle of fruit pixel is smaller, to prepare the sub-pixel shape with smaller interior angle, it is necessary to the pattern of mask plate into
Row compensation, therefore the interior angle of the first sub-pixel 01 is made to be greater than or equal to 90 degree, the pattern complexity of mask plate can be reduced.
Optionally, as shown in figure 5 and figure 7, square in the pixel arrangement structure that the utility model embodiment provides
Four apex angles are fillet, i.e. four ends of " ten " font are fillets or are arc-shaped.
Optionally, the utility model embodiment provide pixel arrangement structure in, in order to ensure third sub-pixel 03 with
Gap width between the second adjacent sub-pixel 02 is consistent, to reduce between third sub-pixel 03 and adjacent second sub-pixel 02
Spacing, as shown in Figures 1 to 7, the side opposite with adjacent second sub-pixel 02 of third sub-pixel 03 is mutually parallel.
Specifically, in the pixel arrangement structure that this utility model embodiment provides, since third sub-pixel 03 is length
Strip, and the side opposite with adjacent second sub-pixel 02 of third sub-pixel 03 is mutually parallel, thus by third sub-pixel 03 with
The opposite side of adjacent second sub-pixel 02 is set as linearly simplifying the pattern complexity of mask plate as far as possible.Cause
This, optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, the second sub-pixel 02
Shape be rectangle.
Certainly, in the specific implementation, third sub-pixel 03 can also be uneven with the opposite side of adjacent second sub-pixel 02
Row, does not limit herein.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, third sub-pixel and the first sub-pixel
Between minimum spacing and third sub-pixel and the second sub-pixel between minimum spacing it is equal.
Also, minimum spacing is generally technological limits distance, and the numberical range of minimum spacing is general and the making work that uses
Skill is related, and when forming pixel graphics using high-precision metal mask plate (FMM) cooperation etching technics, the minimum spacing is about at 16 μm
Left and right, when forming pixel graphics using techniques such as laser or electroforming, which can smaller.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, two the first sub-pixels of arbitrary neighborhood
Minimum spacing between the second sub-pixel is equal.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each third
The area of pixel 03 is identical.To ensure to appoint what is be made of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03
In meaning light emitting pixel point, the light-emitting area all same of third sub-pixel 03.
It certainly, in the specific implementation, can also at least two in the pixel arrangement structure that the utility model embodiment provides
The area of a third sub-pixel differs, and is not limited thereto.
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 is consistent.
It certainly, in the specific implementation, can also at least two in the pixel arrangement structure that the utility model embodiment provides
The shape of a third sub-pixel is inconsistent, is not limited thereto.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each second son
The area of pixel 02 is identical.To ensure to appoint what is be made of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03
In meaning light emitting pixel point, the light-emitting area all same of the second sub-pixel 02.
It certainly, in the specific implementation, can also at least two in the pixel arrangement structure that the utility model embodiment provides
The area of a second sub-pixel differs, and is not limited thereto.
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.
It certainly, in the specific implementation, can also at least two in the pixel arrangement structure that the utility model embodiment provides
The shape of a second sub-pixel 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 rectangle, when four 02 figures of the second sub-pixel are same or similar, arrangement angle can be identical, can also its angle times of arranging
Meaning rotation, does not limit herein.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 7, each first son
The area of pixel 01 is identical.To ensure to appoint what is be made of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03
In meaning light emitting pixel point, the light-emitting area all same of the first sub-pixel 01.
It certainly, in the specific implementation, can also at least two in the pixel arrangement structure that the utility model embodiment provides
The area of a first sub-pixel differs, and is not limited thereto.
In order to ensure in the preparation, for same sub-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 is consistent.
It certainly, in the specific implementation, can also at least two in the pixel arrangement structure that the utility model embodiment provides
The shape of a first sub-pixel 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 rectangle, when five 01 figures of the first sub-pixel are same or similar, arrangement angle can be identical, can also its angle times of arranging
Meaning rotation, does not limit herein.
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.
It should be noted that the figure for the sub-pixel that the utility model embodiment is mentioned is inconsistent, refer to the shape of sub-pixel
Shape is inconsistent, such as one is circle, and one is rectangle.Conversely, the figure one for the sub-pixel that the utility model embodiment is mentioned
Cause refer to then sub-pixel shape it is similar or identical, such as the shape of two sub-pixels is triangle, no matter area whether phase
Deng, then it is assumed that the shape of two sub-pixels is consistent.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of ORGANIC ELECTROLUMINESCENCE DISPLAYS face
Plate, as shown in figure 9, including multiple compact arranged pixel arrangement structures (in Fig. 9 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 first adjacent virtual rectangle
It is arranged in line direction and column direction in a manner of sharing side.Two i.e. adjacent pixel arrangement structures, which share, is located at adjacent first
The first sub-pixel 01 and the second sub-pixel 02 of virtual rectangle side, such as each ellipse encloses three sub-pixels come in Fig. 9
The sub-pixel shared for two neighboring pixel arrangement structure.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 9, 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
It is alternately arranged successively, third sub-pixel 01 is located at the second void surrounded by two the first sub-pixels 01 and two the second sub-pixels 02
In quasi-moments shape, in this way in display, two the first sub-pixels 01 of arbitrary neighborhood and the second sub-pixel 02 can with its phase
An adjacent third sub-pixel 03 forms a light emitting pixel point, passes through the physics by means of chromogen reason low resolution between sub-pixel
Resolution ratio realizes high-resolution display effect.
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.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of high-precision metal mask plate, uses
In any of the above-described kind of pixel arrangement structure for making the utility model embodiment offer, which includes：It is more
A open area, the open area and first sub-pixel, the shape and position pair of the second sub-pixel or third sub-pixel
It answers.Since the principle that the high-precision metal mask plate solves the problems, such as is similar to a kind of aforementioned pixel arrangement structure, this is high-precision
The implementation of degree metal mask plate may refer to the implementation of aforementioned pixel arrangement structure, 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 center of the first virtual rectangle
At four corner positions of place and the first virtual rectangle；Second sub-pixel is located at the side center position of the first virtual rectangle；
Third sub-pixel is located in the second virtual rectangle, and the second virtual rectangle is by being located at the two neighboring side centre bit of the first virtual rectangle
It is two second sub-pixels at the place of setting, adjacent and be located at the center of the first virtual rectangle with two second sub-pixels
The first sub-pixel at position and at a corner position of the first virtual rectangle is sequentially connected to be formed as apex angle, and four second
Virtual rectangle constitutes first virtual rectangle.This pixel arrangement mode is compared with existing pixel arrangement structure, same
It can make the first sub-pixel, the second sub-pixel and third sub-pixel close-packed arrays under process conditions, to meet minimum son
Under conditions of pixel separation, increase the area of single sub-pixel as far as possible, and then reduce the driving current of display device, increases aobvious
Show 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 (23)
1. a kind of pixel arrangement structure, which is characterized in that including：First sub-pixel of position non-overlapping copies, the second sub-pixel and
Third sub-pixel；
First sub-pixel is located at the center position of the first virtual rectangle and four apex angle positions of first virtual rectangle
Set place；
Second sub-pixel is located at the side center position of first virtual rectangle；
The third sub-pixel is located in the second virtual rectangle, and second virtual rectangle is by being located at the first virtual rectangle phase
It is two second sub-pixels of adjacent two side center positions, adjacent with two second sub-pixels and be located at institute
First sub-pixel at the center position of the first virtual rectangle and a corner position of first virtual rectangle is stated to make
It is sequentially connected to be formed for apex angle, and four second virtual rectangles constitute first virtual rectangle；
A wherein diagonally adjacent asymmetry for second virtual rectangle of the third sub-pixel at least where it.
2. pixel arrangement structure as described in claim 1, which is characterized in that the third sub-pixel is zhou duicheng tuxing, and
The third sub-pixel is asymmetric on the direction of its vertical symmetry axis.
3. pixel arrangement structure as described in claim 1, which is characterized in that the symmetry axis of the third sub-pixel is parallel to described
One of second virtual rectangle diagonal.
4. pixel arrangement structure as claimed in claim 3, which is characterized in that the shape of the third sub-pixel is in strip, and
The extending direction of the strip is directed toward first sub-pixel adjacent with the third sub-pixel.
5. pixel arrangement structure as claimed in claim 4, which is characterized in that described in constitute first virtual rectangle four
The third sub-pixel in second virtual rectangle is "X" shape distribution.
6. pixel arrangement structure as claimed in claim 5, which is characterized in that the shape at the both ends of the strip is inconsistent.
7. pixel arrangement structure as claimed in claim 6, which is characterized in that one end of the strip is arc-shaped, the other end
In polygon.
8. pixel arrangement structure as claimed in claim 6, which is characterized in that in four third sub-pixels, two of which
The third sub-pixel close to one end of first virtual rectangle center shape, with third sub-pixel described in another two
Shape close to one end of first virtual rectangle center is inconsistent.
9. pixel arrangement structure as claimed in claim 8, which is characterized in that be located at the same pair of horns of first virtual rectangle
The shape of two third sub-pixels on line is identical.
10. pixel arrangement structure as claimed in claim 6, which is characterized in that be located at same a pair of first virtual rectangle
Two third sub-pixels on linea angulata are in mirror symmetry.
11. pixel arrangement structure as described in claim 1, which is characterized in that the third sub-pixel and adjacent described the
Minimum range between the opposite side of one sub-pixel is greater than or equal to technological limits distance；
Minimum range between the third sub-pixel and the opposite side of adjacent second sub-pixel is greater than or equal to work
Skill critical distance.
12. pixel arrangement structure as claimed in claim 11, which is characterized in that the third sub-pixel and adjacent described the
The maximum distance of the opposite side of one sub-pixel and the ratio range of minimum range are 1~1.5；
The ratio of the third sub-pixel and the maximum distance and minimum range of the opposite side of adjacent second sub-pixel
Ranging from 1~1.5.
13. pixel arrangement structure as claimed in claim 11, which is characterized in that the third sub-pixel and adjacent described first
The opposite side of sub-pixel is mutually parallel；
The third sub-pixel side opposite with adjacent second sub-pixel is mutually parallel.
14. pixel arrangement structure as claimed in claim 5, which is characterized in that the shape of first sub-pixel is in " ten " word
Shape.
15. pixel arrangement structure as claimed in claim 14, which is characterized in that " ten " font is by four of square
The shape being recessed in the middle part of side, and four apex angles of the square are respectively as four ends of " ten " font.
16. pixel arrangement structure as claimed in claim 15, which is characterized in that four apex angles of the square are fillet.
17. pixel arrangement structure as claimed in claim 5, which is characterized in that the shape of second sub-pixel is rectangle；
And/or
First sub-pixel shape is rectangle.
18. such as claim 1-17 any one of them pixel arrangement structures, which is characterized in that first sub-pixel is red
Pixel, second sub-pixel are blue pixel, and the third sub-pixel is green pixel；
The area of the blue pixel is respectively greater than the area of the area and the green pixel of the red pixel.
19. pixel arrangement structure as described in claim 1, which is characterized in that the third sub-pixel is located at two neighboring institute
At the intersection position for stating the line of the first sub-pixel and the line of two neighboring second sub-pixel.
20. pixel arrangement structure as described in claim 1, which is characterized in that the area of each third sub-pixel is identical, and
The shape of each third sub-pixel is consistent；And/or
The area of each first sub-pixel is identical, and the shape of each first sub-pixel is consistent；And/or
The area of each second sub-pixel is identical, and the shape of each second sub-pixel is consistent.
21. a kind of organic EL display panel, which is characterized in that including multiple compact arranged as claim 1-20 appoints
Pixel arrangement structure described in one；Wherein, the first adjacent virtual rectangle by share side in a manner of in line direction and Lie Fang
To arrangement.
22. a kind of display device, which is characterized in that including organic EL display panel as claimed in claim 21.
23. a kind of high-precision metal mask plate, for making such as claim 1-20 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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