CN207966983U - 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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- CN207966983U CN207966983U CN201820003548.5U CN201820003548U CN207966983U CN 207966983 U CN207966983 U CN 207966983U CN 201820003548 U CN201820003548 U CN 201820003548U CN 207966983 U CN207966983 U CN 207966983U
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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 four corner positions of center position 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 the shape of each third sub-pixel is consistent.Second virtual rectangle is sequentially connected as apex angle and is formed by two the second sub-pixels, first sub-pixel adjacent with two second sub-pixels positioned at the two neighboring side center position of the first virtual rectangle.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, 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 field more particularly to a kind of pixel arrangement structure, organic EL display 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 arrangement structure sub-pixel opening area is smaller, to need to increase
Driving current could meet the brightness requirement of display.But OLED works under big driving current and is easy to cause device aging speed
Degree is speeded, so as to shorten the service life of OLED display device.
Utility model content
In view of this, the utility model embodiment provides 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 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；
The shape of each third sub-pixel is consistent.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the area of each third sub-pixel
It is identical, or at least there are two the areas of the third sub-pixel to differ.
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, the third sub-pixel with
Minimum range between the opposite side of adjacent second sub-pixel is greater than or equal to 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 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, it is located at first virtual rectangle
Two third sub-pixels on same diagonal line are in mirror symmetry.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, at least two first sub-pixels
Area differ, or, the area of each first sub-pixel is identical.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, at least two first sub-pixels
Shape it is inconsistent, or, the shape of each first sub-pixel is consistent.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, at least two second sub-pixels
Area differ, or, the area of each second sub-pixel is identical.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, at least two second sub-pixels
Shape it is inconsistent, or, the shape of each second sub-pixel is consistent.
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；Or, first sub-pixel is blue pixel, second sub-pixel is red
Pixel；
The third sub-pixel is green pixel.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the area of the third sub-pixel is small
In the area of first sub-pixel, and the area of the third sub-pixel is less than the area of second sub-pixel.
Optionally, the utility model embodiment provide pixel arrangement structure in, the area of first sub-pixel with
The area of second sub-pixel is identical.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape of the third sub-pixel is
Concave polygon.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the area of each third sub-pixel
It is identical, and second virtual rectangle, the two diagonally adjacent width of at least two third sub-pixels where it
Ratio differs.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape of each third sub-pixel is
Rectangle, and the breadth length ratio of at least two third sub-pixels differs；Or
The shape of each third sub-pixel is ellipse, and the ratio of the long axis and short axle of at least two third sub-pixels
Value differs.
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 shape of each third sub-pixel is consistent.Second virtual rectangle is by being located at the first void
Two the second sub-pixels of the two neighboring side center position of quasi-moments shape, and difference position adjacent with two second sub-pixels
The first sub-pixel at the center position of the first virtual rectangle and a corner position of the first virtual rectangle is suitable as apex angle
It is secondary to be connected to form, and four the second virtual rectangles constitute first virtual rectangle.This pixel arrangement mode with it is existing
Pixel arrangement structure compare, can make the first sub-pixel, the second sub-pixel and third sub-pixel tight under same process conditions
Solid matter arranges, and under conditions of meeting minimum sub-pixel intervals, increase the area of single sub-pixel as far as possible, and then reduces
The driving current of display device increases 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 eight of the schematic diagram for the pixel arrangement structure that the utility model embodiment provides；
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；
The shape of each third sub-pixel 03 is consistent.
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 sub-pixel intervals, increases the area of single sub-pixel as far as possible, and then reduce the driving current of display device, increase
The service life of display device.Also, the shape of each third sub-pixel is consistent, can one to the figure of Vapor deposition mask plate in the preparation
It causes, reduces the figure complexity of Vapor deposition mask plate, and then simplify patterning processes.
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.
It should also be noted that, the figure for the sub-pixel that the utility model embodiment is mentioned refers to then unanimously the shape of sub-pixel
Shape is similar or identical, such as the shape of two sub-pixels is triangle, no matter whether area is equal, then it is assumed that two sub- pictures
The shape of element is consistent.Conversely, the figure for the sub-pixel that the utility model embodiment is mentioned is inconsistent, refer to the shape of sub-pixel not
Unanimously, for example, one for circle, one be rectangle it also should be noted that, the figure of sub-pixel unanimously refers to sub-pixel
Shape, do not limit the arrangement angle of sub-pixel, the i.e. direction of sub-pixel.
Optionally, in the above-mentioned pixel arrangement structure that the utility model embodiment provides, in first virtual rectangle
In, when the figure of four third sub-pixels 03 is consistent, arrangement angle can be identical, can also be as shown in Figures 1 to 7, refers both to
To center；Alternatively, in first virtual rectangle, the figure of four third sub-pixels 03 can be in vertical centerline
It is symmetrical, or with horizontal center line in symmetrical above and below.Alternatively, the angle of four 03 figures of third sub-pixel can also arbitrarily revolve
Turn, does not limit herein.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 4, 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, 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, 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 etc..
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 Figure 1 to Figure 3, 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.
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 Figure 1 to Figure 3, the side opposite with adjacent second sub-pixel 02 of third sub-pixel 03 is mutually parallel.Certainly,
In the specific implementation, the side opposite with adjacent second sub-pixel 02 of third sub-pixel 03 can not also be parallel, does not limit herein
It is fixed.
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, 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 figure 8, positioned at the second virtual rectangle center green sub-pixels G can with positioned at
Red sub-pixel R and blue subpixels B on second apex angle of virtual rectangle arbitrary neighborhood two 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 7, the area of third sub-pixel 03 is less than the area of the first sub-pixel 01, and third
The area of sub-pixel 03 is less than the area of the second sub-pixel 02.I.e. the area of green sub-pixels is less than the area of red sub-pixel,
The area of green sub-pixels is less than the area of blue subpixels, that is, the area minimum of green sub-pixels.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the area of the second sub-pixel and first
The area of sub-pixel is identical, i.e. the area of red sub-pixel and the area of blue subpixels is identical.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figure 1 to Figure 3, 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 is to be appreciated that in the pixel arrangement structure that the utility model embodiment provides, two third sub-pixel areas are identical
Include not only the identical situation of the shape of two third sub-pixels, further includes two third sub-pixels for example shown in 2
03 is all rectangle, and length-width ratio is different, but length multiplies the situation that wide value is the same；In another example two third sub-pixels are all
Ellipse, one of them is flat, the other is mellow and full, but area is the same situation etc..
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the area of each third sub-pixel is identical,
And at least two two diagonally adjacent width ratios of the second virtual rectangle where it of third sub-pixel differ.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, the shape of each third sub-pixel is
Rectangle, and the breadth length ratio of at least two third sub-pixels differs；Or
The shape of each third sub-pixel is ellipse, and the long axis of at least two third sub-pixels and the ratio of short axle are not
It is identical.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 4 to 7, at least two
The area of a third sub-pixel 03 differs.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figure 3 and Figure 7, third sub- picture
The shape of element 03 is concave polygon, so as to suitably reduce the area of third sub-pixel 03.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 6, 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.
Certainly, in the specific implementation, in the pixel arrangement structure that the utility model embodiment provides, as shown in fig. 7,
There can be the area of at least two first sub-pixels 01 to differ, be not limited thereto.
Optionally, in the pixel arrangement structure that the utility model embodiment provides, as shown in Figures 1 to 6, 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.
Certainly, in the specific implementation, in the pixel arrangement structure that the utility model embodiment provides, as shown in fig. 7,
There can be the area of at least two second sub-pixels 02 to differ, be 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 6, each first sub-pixel
01 shape is consistent.
Certainly, in the specific implementation, in the pixel arrangement structure that the utility model embodiment provides, as shown in fig. 7,
Can be inconsistent with the shape of at least two first sub-pixels 01, it 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.
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 6, each second sub-pixel
02 shape is consistent.
Certainly, in the specific implementation, in the pixel arrangement structure that the utility model embodiment provides, as shown in fig. 7,
Can be inconsistent with the shape of at least two second sub-pixels 02, it 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 Figure 1, Figure 2 and Figure 4, first
The shape of sub-pixel 01 and the second sub-pixel 02 can be consistent, or as shown in Fig. 3, Fig. 5, Fig. 6 and Fig. 7, the first sub-pixel 01
Shape with the second sub-pixel 02 can not also be consistent, is not limited thereto.
In the specific implementation, in the pixel arrangement structure that the utility model embodiment provides, the first sub-pixel, the second son
Pixel and the shape of third sub-pixel can rule shape, can also irregular shape, be not limited thereto.General rule
Figure then is easier when making, therefore, optionally, in the pixel arrangement structure that the utility model embodiment provides, such as
Shown in Fig. 1 to Fig. 7, the shape of the first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 is regular figure, such as
Circle, ellipse, regular polygon etc..
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.
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, in the organic EL display panel that the utility model embodiment provides, as shown in figure 9, first
Sub-pixel 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 row side
It is alternately arranged successively upwards, third sub-pixel 01 is located at the surrounded by two the first sub-pixels 01 and two the second sub-pixels 02
In two virtual rectangles, 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, by by means of chromogen reason low resolution between sub-pixel
Physical resolution 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 shape of each third sub-pixel is consistent.Second virtual rectangle is by being located at the first void
Two the second sub-pixels of the two neighboring side center position of quasi-moments shape, and difference position adjacent with two second sub-pixels
The first sub-pixel at the center position of the first virtual rectangle and a corner position of the first virtual rectangle is suitable as apex angle
It is secondary to be connected to form, and four the second virtual rectangles constitute first virtual rectangle.This pixel arrangement mode with it is existing
Pixel arrangement structure compare, can make the first sub-pixel, the second sub-pixel and third sub-pixel tight under same process conditions
Solid matter arranges, and under conditions of meeting minimum sub-pixel intervals, increase the area of single sub-pixel as far as possible, and then reduces
The driving current of display device increases 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 (20)
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；
The shape of each third sub-pixel is consistent.
2. pixel arrangement structure as described in claim 1, which is characterized in that the area of each third sub-pixel is identical, or
At least there are two the areas of the third sub-pixel to differ.
3. pixel arrangement structure as described in claim 1, which is characterized in that the third sub-pixel and adjacent described first
Minimum range between the opposite side of sub-pixel is greater than or equal to technological limits distance, the third sub-pixel and adjacent institute
The minimum range stated between the opposite side of the second sub-pixel is greater than or equal to technological limits distance.
4. pixel arrangement structure as claimed in claim 3, which is characterized in that the third sub-pixel and adjacent described first
The maximum distance of the opposite side of 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.
5. pixel arrangement structure as claimed in claim 3, which is characterized in that the third sub-pixel and adjacent first son
The opposite side of pixel is mutually parallel；
The third sub-pixel side opposite with adjacent second sub-pixel is mutually parallel.
6. pixel arrangement structure as described in claim 1, which is characterized in that the third sub-pixel is located at two neighboring described
At the intersection position of the line of the line of first sub-pixel and two neighboring second sub-pixel.
7. pixel arrangement structure as claimed in claim 6, which is characterized in that be located at the same pair of horns of first virtual rectangle
Two third sub-pixels on line are in mirror symmetry.
8. pixel arrangement structure as described in claim 1, which is characterized in that the area of at least two first sub-pixels is not
It is identical, or, the area of each first sub-pixel is identical.
9. pixel arrangement structure as described in claim 1, which is characterized in that the shape of at least two first sub-pixels is not
Unanimously, or, the shape of each first sub-pixel is consistent.
10. pixel arrangement structure as described in claim 1, which is characterized in that the area of at least two second sub-pixels
It differs, or, the area of each second sub-pixel is identical.
11. pixel arrangement structure as described in claim 1, which is characterized in that the shape of at least two second sub-pixels
It is inconsistent, or, the shape of each second sub-pixel is consistent.
12. such as claim 1-11 any one of them pixel arrangement structures, which is characterized in that first sub-pixel is red
Pixel, second sub-pixel are blue pixel；Or, first sub-pixel is blue pixel, second sub-pixel is red
Color pixel；
The third sub-pixel is green pixel.
13. pixel arrangement structure as described in claim 1, 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.
14. pixel arrangement structure as described in claim 1, which is characterized in that the area of first sub-pixel and described the
The area of two sub-pixels is identical.
15. pixel arrangement structure as described in claim 1, which is characterized in that the shape of the third sub-pixel is recessed polygon
Shape.
16. pixel arrangement structure as described in claim 1, which is characterized in that the area of each third sub-pixel is identical, and
Second virtual rectangle, the two diagonally adjacent width ratios of at least two third sub-pixels where it are not
It is identical.
17. pixel arrangement structure as claimed in claim 16, which is characterized in that the shape of each third sub-pixel is rectangle,
And at least two the breadth length ratio of the third sub-pixel differ；Or
The shape of each third sub-pixel is ellipse, and the long axis of at least two third sub-pixels and the ratio of short axle are not
It is identical.
18. a kind of organic EL display panel, which is characterized in that including multiple compact arranged as claim 1-17 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.
19. a kind of display device, which is characterized in that including organic EL display panel as claimed in claim 18.
20. a kind of high-precision metal mask plate, for making such as claim 1-17 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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| CN109994505A (en) * | 2018-01-02 | 2019-07-09 | 京东方科技集团股份有限公司 | A kind of pixel arrangement structure and relevant apparatus |
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