CN207265057U - Dot structure and display device - Google Patents
Dot structure and display device Download PDFInfo
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- CN207265057U CN207265057U CN201721113042.1U CN201721113042U CN207265057U CN 207265057 U CN207265057 U CN 207265057U CN 201721113042 U CN201721113042 U CN 201721113042U CN 207265057 U CN207265057 U CN 207265057U
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Abstract
The utility model provides a kind of dot structure and display device, dot structure includes the multiple pixel unit groups arranged in the matrix form, each pixel unit group includes the first pixel unit and the second pixel unit being disposed adjacent in the first direction, first pixel unit and the second pixel unit include the first sub-pixel with different colours, the second sub-pixel and the 3rd sub-pixel arranged in the first direction, and the first pixel unit and the second pixel unit share one of sub-pixel；Due to sharing for sub-pixel, the resolution ratio of display device is improved；In addition, adjacent pixel unit misplaces arrangement in a first direction in a second direction, so that pixel arrangement is more uniform, the display effect of display device is improved.
Description
Technical field
It the utility model is related to flat panel display technology field, and in particular to a kind of dot structure and display device.
Background technology
Organic electroluminescent (Organic Light-Emitting Diode, OLED) display device is current FPD
One of hot spot of device research field, is compared, OLED display with liquid crystal display (Liquid Crystal Display, LCD)
Part has the advantages that wide viewing angle, high brightness, high contrast, low energy consumption, volume are more frivolous.At present, in mobile phone, personal digital assistant
(PDA), the flat display field such as digital camera, OLED display device have begun to substitute traditional liquid crystal display.
The structure of OLED display device mainly includes：Underlay substrate, is produced on pixel arranged in arrays on underlay substrate.
Wherein, each pixel is typically all to utilize evaporation film-forming technology by organic material, through fine metal mask plate (Fine
Metal mask, FMM) corresponding location of pixels on array base palte forms organic electroluminescence structure.Due to red, green, blue
The luminous organic material of three-color light-emitting sub-pixel is different, in the production process, it is necessary to be distinguished on a corresponding position by FMM
Three kinds of different organic materials are deposited to red, green, blue three-color light-emitting sub-pixel, then adjust the colour mixture of three kinds of color combinations
Than producing true color.In this way, three sub-pixels of red, green, blue, which independently shine, forms a pixel unit.
Then, blue subpixels are fluorescent material in OLED display device at present, and red sub-pixel and green sub-pixel color are
Phosphor material, since its luminescent lifetime that limits of material is that red sub-pixel is higher than green sub-pixels, red sub-pixel and green
Sub-pixel is far above blue subpixels, and the materials'use service life of three sub-pixels is simultaneously unbalanced.
Also, the pixel arrangement that presently, there are also is unfavorable for the equilibrium in present material service life.
Therefore, how to design a kind of pixel arrangement mode come balanced sub-pixel material lifetime be those skilled in the art urgently
The technical problem that need to be solved.
Utility model content
The purpose of this utility model is to provide a kind of dot structure and display device, sub-pixel is shared, to tool
The sub-pixel for having the different materials service life carries out equilibrium, and improves the resolution ratio of display device.
To achieve the above object, the utility model provides a kind of dot structure, including the multiple pictures arranged in the matrix form
Plain unit group, each pixel unit group include the first pixel unit and the second pixel unit being disposed adjacent in the first direction；Its
In, first pixel unit and the second sub-pixel unit include the with different colours along first direction arrangement
One sub-pixel, the second sub-pixel and the 3rd sub-pixel, first pixel unit and the second pixel unit share one of son
Pixel；Also, adjacent pixel unit group misplaces arrangement in a first direction in a second direction.
Optionally, first pixel unit includes the 3rd sub-pixel, the second sub-pixel being arranged in order in the first direction
With the first sub-pixel, second pixel unit include be arranged in order in the first direction the first sub-pixel, the 3rd sub-pixel with
Second sub-pixel, alternatively, second pixel unit includes the first sub-pixel, the second sub-pixel being arranged in order in the first direction
With the 3rd sub-pixel.
Optionally, first pixel unit includes the second sub-pixel, the 3rd sub-pixel being arranged in order in the first direction
With the first sub-pixel, second pixel unit include be arranged in order in the first direction the first sub-pixel, the second sub-pixel with
3rd sub-pixel, alternatively, second pixel unit includes the first sub-pixel, the 3rd sub-pixel being arranged in order in the first direction
With the second sub-pixel.
Optionally, first sub-pixel, the second sub-pixel and the 3rd sub-pixel are respectively red sub-pixel, the sub- picture of green
Element or blue subpixels in one of them.
Optionally, in three sub-pixels, the shape and area all same of two of which sub-pixel, the face of another sub-pixel
Area of the product less than or equal to described two sub-pixels.
Optionally, the sub-pixel of identical size is deposited to be formed using same Vapor deposition mask plate.
Optionally, the first direction is line direction, and the second direction is column direction, the pixel unit group phase of odd-numbered line
Mutually alignment, the pixel unit group of even number line is mutually aligned, and the pixel unit group of even number line and the pixel unit group of odd-numbered line exist
Misplace arrangement on line direction.
Optionally, the first direction is column direction, and the second direction is line direction, the pixel unit group phase of odd column
Mutually alignment, the pixel unit group of even column is mutually aligned, and the pixel unit group of even column and the pixel unit group of odd column exist
Misplace arrangement on column direction.
Optionally, the distance that adjacent pixel unit group misplaces in said first direction in this second direction includes
The sum of spacing between the length and the sub-pixel and adjacent subpixels of one sub-pixel in a first direction.
Correspondingly, the utility model also provides a kind of display device, including dot structure as described above.
Compared with prior art, dot structure provided by the utility model and display device have the advantages that：
1st, dot structure includes including in the first direction with multiple pixel unit groups of array arrangement, each pixel unit group
The first pixel unit and the second pixel unit being disposed adjacent, the first pixel unit and the second pixel unit are included along first party
To the first sub-pixel with different colours, the second sub-pixel and the 3rd sub-pixel of arrangement, the first pixel unit and the second picture
The plain one of sub-pixel of units shared；Due to sharing for sub-pixel, the resolution ratio of display device is improved；In addition, second
Adjacent pixel unit misplaces arrangement in a first direction on direction, so that pixel arrangement is more uniform, improves display
The display effect of device；
2nd, the first pixel unit and the second pixel unit share red sub-pixel or blue subpixels, realize to lasting a long time
Sub-pixel share, so as to be balanced to the sub-pixel in different materials service life, improve the service life of display device.
Brief description of the drawings
The structure diagram for the dot structure that Fig. 1 is provided by the utility model embodiment one；
The structure diagram for the dot structure that Fig. 2 is provided by the utility model embodiment two；
The structure diagram for the dot structure that Fig. 3 is provided by the utility model embodiment three；
The structure diagram for the dot structure that Fig. 4 is provided by the utility model embodiment four；
The structure diagram for the pixel unit group that Fig. 5 a~5b are provided by the utility model embodiment five；
The structure diagram for the pixel unit group that Fig. 6 a~6b are provided by the utility model embodiment six；
The structure diagram for the pixel unit group that Fig. 7 a~7b are provided by the utility model embodiment seven；
The structure diagram for the two neighboring pixel unit that Fig. 7 c~7d are provided by the utility model embodiment seven.
Embodiment
To make the content of the utility model more clear understandable, below in conjunction with Figure of description, in the utility model
Appearance is described further.Certain the utility model is not limited to the specific embodiment, well known to the skilled artisan in the art
General replacement is also covered by within the protection scope of the present utility model.
Secondly, the utility model has carried out detailed statement using schematic diagram, when the example of the utility model is described in detail, is
Easy to explanation, schematic diagram is not partially enlarged in proportion to the general scale, should not to this restriction as the utility model.
The utility model provides a kind of dot structure, including multiple pixel unit groups with array arrangement, each pixel list
Tuple includes the first pixel unit and the second pixel unit being disposed adjacent in the first direction；Wherein, first pixel unit
Include the first sub-pixel with different colours along first direction arrangement, the second sub-pixel with the second sub-pixel unit
With the 3rd sub-pixel, first pixel unit and the second pixel unit share one of sub-pixel；Also, in second direction
Upper adjacent pixel unit group misplaces arrangement in a first direction.
Preferably, first sub-pixel, the second sub-pixel and the 3rd sub-pixel are respectively red sub-pixel, the sub- picture of green
One of them in element or blue subpixels, the service life of red sub-pixel is most long, secondly green sub-pixels, and it is red
The service life of sub-pixel and green sub-pixels is much larger than the service life of blue subpixels.
The utility model is shared due to sub-pixel, improves the resolution ratio of display device；In addition, phase in a second direction
Adjacent pixel unit misplaces arrangement in a first direction, so that pixel arrangement is more uniform, improves showing for display device
Show effect.Preferably, the first pixel unit and the second pixel unit share red sub-pixel or blue subpixels, realize to the service life
Longer sub-pixel shares, so as to be balanced to the sub-pixel in different materials service life, improve display device uses the longevity
Life.
Wherein, the service life refers to the material of the theoretic service life of sub-pixel, the service life and sub-pixel
And the area of sub-pixel is associated, such as the service life of phosphor material is more than the service life of fluorescent material, such as sub- picture
The area of element is bigger, and service life is longer.
Dot structure provided by the utility model and display device are described in further detail below in conjunction with attached drawing.
Embodiment one
The structure diagram for the dot structure that Fig. 1 is provided by the utility model embodiment one.For simplicity, a table in attached drawing
Show a part for dot structure, the pixel quantity not limited to this in actual product, the quantity of pixel unit can be according to reality
Display needs to make corresponding change.
As shown in Figure 1, the utility model provides a kind of dot structure, including multiple pixel unit groups with array arrangement
10, each pixel unit group 10 includes the first pixel unit 110 and the second pixel unit 120 being disposed adjacent in the first direction；
Wherein, first pixel unit 110 includes the 3rd sub-pixel 103, the second sub-pixel being arranged in order along the first direction
102 and first sub-pixel 101, second sub-pixel unit 120 include the first sub- picture being arranged in order along the first direction
Plain 101, the 3rd sub-pixel 103 and the second sub-pixel 102,110 and second pixel unit 120 of the first pixel unit share institute
The first sub-pixel 101 is stated, first sub-pixel 101 is red sub-pixel (R)；Also, adjacent pixel in a second direction
Unit group 10 misplaces arrangement in a first direction.
The service life of red sub-pixel is most long, and 110 and second pixel unit 120 of the first pixel unit shares red
Sub-pixel, can avoid blue subpixels cannot be in use, being wasted caused by red sub-pixel, so as to reach to different materials
The sub-pixel in material service life is balanced, and avoids the waste of material；Also, due to sub-pixel share, five sub-pixel groups into
Two pixel units, so as to improve the resolution ratio of display device.In addition, adjacent pixel unit 10 is in a second direction
Misplace arrangement on one direction, so that pixel arrangement is more uniform, improves the display effect of display device.
In the present embodiment, it is preferred that the first direction and the second direction are perpendicular, as shown in Figure 1, first direction
For line direction (X-direction), second direction is column direction (Y-direction).
First pixel unit 110 includes the 3rd sub-pixel 103, second that (X-direction) is arranged in order in the first direction
102 and first sub-pixel 101 of sub-pixel, second pixel unit 120 include the be arranged in order in the first direction (X-direction)
One sub-pixel 101, the 3rd sub-pixel 103 and the second sub-pixel 102.Preferably, second sub-pixel 102 is green sub-pixels
(G), the 3rd sub-pixel 103 is blue subpixels (B).That is, described first pixel unit 110 includes (X side in the first direction
To) blue subpixels, green sub-pixels and the red sub-pixel that are arranged in order, second pixel unit 120 includes along first
Red sub-pixel, blue subpixels and the green sub-pixels that direction (X-direction) is arranged in order.Comprising red in each pixel unit
Sub-pixels, green sub-pixels and blue subpixels, it is possible to achieve total colouring truly.
Preferably, the shape and area all same of 101 and the 3rd sub-pixel 103 of the first sub-pixel, can use same
One Vapor deposition mask plate is deposited to be formed, so as to save the cost of manufacture of mask plate.Certainly, first sub-pixel 101 and the 3rd
The shape and area of sub-pixel 103 can not also be identical, such as shape is identical, and area is different, or shape is different, area phase
Together, then or shape and area differ.But the area of second sub-pixel 102 is less than first sub-pixel
101 or the 3rd sub-pixel 103 area, the reason is that, green sub-pixels are most bright, can suitably reduce the face of green sub-pixels
Product, and red sub-pixel is shared, therefore to increase the area of red sub-pixel, and the service life of blue subpixels is most short,
Therefore it is also required to the area of increase blue subpixels.
It is furthermore preferred that the shape of 101 and the 3rd sub-pixel 103 of the first sub-pixel is rectangle or square, it is described
The shape of second sub-pixel 102 is rectangle, and second sub-pixel 102 is arranged along its long side direction, for example, described first
The shape of 101 and the 3rd sub-pixel 103 of sub-pixel is square, and the long edge lengths of second sub-pixel 102 are bond lengths
2 times.Certainly, second sub-pixel 102 can also be arranged along its short side direction.It will be appreciated that the first sub- picture
The shape of plain 101, second sub-pixel 102 and the 3rd sub-pixel 103 is not limited to rectangle, can also be other outside rectangle
One kind or its any combination in quadrangle, or the polygon such as triangle, pentagon, hexagon, octagon, can basis
Color matching is required accordingly to adjust the shape and/or area of each sub-pixel.
Each sub-pixel includes luminous zone (viewing area) and non-light-emitting area (non-display area), the luminous zone of each sub-pixel
Include cathode, anode and electroluminescence layer (organic luminous layer), the electroluminescence layer between cathode and anode to be used for
Predetermined color light is produced to realize display.It is generally necessary to using three layers of evaporation process with respectively in corresponding color pixel region
The electroluminescence layer of corresponding color (such as red, green or blueness) is formed in luminous zone.When first sub-pixel 101 and the 3rd
When the shape and area all same of sub-pixel 103, same mask plate can be used to form red and blueness electroluminescence layer,
So as to only need to make two mask plates, the cost of manufacture of mask plate is saved.
Adjacent pixel unit group 10 misplaces arrangement in a first direction in a second direction, specifically, the picture of odd-numbered line
Plain unit group 10 is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of odd-numbered line is identical, the pixel unit of even number line
Group 10 is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of even number line is identical, and the pixel unit group of even number line and
The pixel unit group of odd-numbered line misplaces arrangement in the row direction.
Preferably, the distance that the pixel unit group 10 of even number line misplaces in the row direction with the pixel unit group 10 of odd-numbered line
The sum of spacing between length and the sub-pixel and adjacent subpixels including a sub-pixel in a first direction, the present embodiment
In, the distance of dislocation include the length of a blue subpixels in a first direction and the blue subpixels and green sub-pixels it
Between the sum of spacing.As shown in Figure 1, in the present embodiment, a blue subpixels and even column for odd column high order end are most left
The distance between one blue subpixels at end H includes length blue subpixels in a first direction, due to green sub-pixels
Area be less than blue subpixels area, so, distance H is further included in odd-numbered line between blue subpixels and green sub-pixels
Portion gap.
It should be noted that can also by timing control adjacent two pixel unit groups in this second direction,
So that the pixel unit in a pixel unit group realizes that left eye is shown, the pixel unit in one other pixel unit group is realized right
Eye display, it is possible thereby to which so that the dot structure can be applied to VR (Virtual Reality) and 3D (three-
Dimensional) in Display Technique.
Embodiment two
The structure diagram for the dot structure that Fig. 2 is provided by the utility model embodiment two.As shown in Fig. 2, this practicality
A kind of new dot structure of offer, including the multiple pixel unit groups 10 arranged in the matrix form, each pixel unit group 10 are wrapped
Include the first pixel unit 110 and the second pixel unit 120 being disposed adjacent in the first direction；Wherein, first pixel unit
110 the 3rd sub-pixel 103, the second sub-pixel 102 and the first sub-pixels 101 including being arranged in order along the first direction, institute
State the first sub-pixel 101,103 and of the 3rd sub-pixel that the second sub-pixel unit 120 includes being arranged in order along the first direction
Second sub-pixel 102, and first pixel unit, 110 and second pixel unit 120 shares the first sub-pixel 101, it is described
First sub-pixel 101 is red sub-pixel (R)；Adjacent pixel unit group 10 row of dislocation in a first direction in a second direction
Cloth.
The present embodiment in place of the difference of embodiment one with being, in the present embodiment, first direction is column direction (Y side
To), second direction is line direction (X-direction).
In the present embodiment, adjacent pixel unit group 10 misplaces arrangement in a first direction in a second direction, specifically
, the pixel unit group 10 of odd column is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of odd column is identical, even number
The pixel unit group 10 of row is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of even column is identical, and even column
Pixel unit group and the pixel unit group of odd column misplace arrangement in a column direction.
Embodiment three
The structure diagram for the dot structure that Fig. 3 is provided by the utility model embodiment three.For simplicity, a table in attached drawing
Show a part for dot structure, the pixel quantity not limited to this in actual product, the quantity of pixel unit can be according to reality
Display needs to make corresponding change.
As shown in figure 3, the utility model provides a kind of dot structure, including the multiple pixel units arranged in the matrix form
Group 10, each pixel unit group 10 include the first pixel unit 110 and the second pixel unit being disposed adjacent in the first direction
120；Wherein, first pixel unit 110 includes of the second sub-pixel the 102, the 3rd being arranged in order along the first direction
103 and first sub-pixel 101 of pixel, second sub-pixel unit 120 include first be arranged in order along the first direction
Sub-pixel 101, the second sub-pixel 102 and the 3rd sub-pixel 103, and first pixel unit, 110 and second pixel unit
120 share first sub-pixel 101, and first sub-pixel 101 is red sub-pixel (R)；Also, phase in a second direction
Adjacent pixel unit group 10 misplaces arrangement in a first direction.
The service life of red sub-pixel is most long, and 110 and second pixel unit 120 of the first pixel unit shares red
Sub-pixel, can avoid blue subpixels cannot be in use, being wasted caused by red sub-pixel, so as to reach to different materials
The sub-pixel in material service life is balanced, and avoids the waste of material；Also, due to sub-pixel share, five sub-pixel groups into
Two pixel units, so as to improve the resolution ratio of display device.In addition, adjacent pixel unit 10 is in a second direction
Misplace arrangement on one direction, so that pixel arrangement is more uniform, improves the display effect of display device.
In the present embodiment, it is preferred that the first direction and the second direction are perpendicular, as shown in figure 3, first direction
For line direction (X-direction), second direction is column direction (Y-direction).
First pixel unit 110 includes the second sub-pixel the 102, the 3rd that (X-direction) is arranged in order in the first direction
103 and first sub-pixel 101 of sub-pixel, second pixel unit 120 include the be arranged in order in the first direction (X-direction)
One sub-pixel 101, the second sub-pixel 102 and the 3rd sub-pixel 103.
Be in place of the difference of the present embodiment and embodiment one, in the present embodiment, second sub-pixel 102 with it is described
The arrangement position of 3rd sub-pixel 103 exchanges.Preferably, second sub-pixel 102 is green sub-pixels (G), the described 3rd
Sub-pixel 103 is blue subpixels (B).I.e. described first pixel unit 110 includes what is be arranged in order in the first direction (X-direction)
Green sub-pixels, blue subpixels and red sub-pixel, second pixel unit 120 include in the first direction (X-direction) according to
Red sub-pixel, green sub-pixels and the blue subpixels of secondary arrangement, 110 and second pixel unit of the first pixel unit
120 share red sub-pixel.Red sub-pixel, green sub-pixels and blue subpixels are included in each pixel unit, can be with
Realize total colouring truly.
Preferably, the shape and area all same of 101 and the 3rd sub-pixel 103 of the first sub-pixel, can use same
One Vapor deposition mask plate is deposited to be formed, so as to save the cost of manufacture of mask plate.Certainly, first sub-pixel 101 and the 3rd
The shape and area of sub-pixel 103 can not also be identical, such as shape is identical, and area is different, or shape is different, area phase
Together, then or shape and area differ.But the area of second sub-pixel 102 is less than first sub-pixel
101 or the 3rd sub-pixel 103 area, the reason is that, green sub-pixels are most bright, can suitably reduce the face of green sub-pixels
Product, and red sub-pixel is shared, therefore to increase the area of red sub-pixel, and the service life of blue subpixels is most short,
Therefore it is also required to the area of increase blue subpixels.
It is furthermore preferred that the shape of 101 and the 3rd sub-pixel 103 of the first sub-pixel is rectangle or square, it is described
The shape of second sub-pixel 102 is rectangle, and second sub-pixel 102 is arranged along its long side direction, for example, described first
The shape of 101 and the 3rd sub-pixel 103 of sub-pixel is square, and the long edge lengths of second sub-pixel 102 are bond lengths
2 times.Certainly, second sub-pixel 102 can also be arranged along its short side direction.It will be appreciated that the first sub- picture
The shape of plain 101, second sub-pixel 102 and the 3rd sub-pixel 103 is not limited to rectangle, can also be other outside rectangle
One kind or its any combination in quadrangle, or the polygon such as triangle, pentagon, hexagon, octagon, can basis
Color matching is required accordingly to adjust the shape and/or area of each sub-pixel.
Each sub-pixel includes luminous zone (viewing area) and non-light-emitting area (non-display area), the luminous zone of each sub-pixel
Include cathode, anode and electroluminescence layer (organic luminous layer), the electroluminescence layer between cathode and anode to be used for
Predetermined color light is produced to realize display.It is generally necessary to using three layers of evaporation process with respectively in corresponding color pixel region
The electroluminescence layer of corresponding color (such as red, green or blueness) is formed in luminous zone.When first sub-pixel 101 and the 3rd
When the shape and area all same of sub-pixel 103, same mask plate can be used to form red and blueness electroluminescence layer,
So as to only need to make two mask plates, the cost of manufacture of mask plate is saved.
Adjacent pixel unit group 10 misplaces arrangement in a first direction in a second direction, specifically, the picture of odd-numbered line
Plain unit group 10 is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of odd-numbered line is identical, the pixel unit of even number line
Group 10 is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of even number line is identical, and the pixel unit group of even number line and
The pixel unit group of odd-numbered line misplaces arrangement in the row direction.
Preferably, the distance that the pixel unit group 10 of even number line misplaces in the row direction with the pixel unit group 10 of odd-numbered line
The sum of spacing between the length and the sub-pixel and adjacent subpixels of distance including a sub-pixel in a first direction, this
In embodiment, the distance of dislocation includes the length of a green sub-pixels in a first direction and the green sub-pixels and blueness
The sum of spacing between pixel.As shown in figure 3, one of a green sub-pixels of odd column high order end and even column high order end
The distance between green sub-pixels H includes length green sub-pixels in a first direction, since the area of green sub-pixels is small
In the area of blue subpixels, so, distance H is further included between the part in odd-numbered line between green sub-pixels and blue subpixels
Gap.
It should be noted that can also by timing control adjacent two pixel unit groups in this second direction,
So that the pixel unit in a pixel unit group realizes that left eye is shown, the pixel unit in one other pixel unit group is realized right
Eye display, it is possible thereby to which so that the dot structure can be applied in VR and 3D display technology.
Example IV
The structure diagram for the dot structure that Fig. 4 is provided by the utility model embodiment four.As shown in figure 4, this practicality
A kind of new dot structure of offer, including the multiple pixel unit groups 10 arranged in the matrix form, each pixel unit group 10 are wrapped
Include the first pixel unit 110 and the second pixel unit 120 being disposed adjacent in the first direction；Wherein, first pixel unit
110 the second sub-pixel 102, the 3rd sub-pixel 103 and the first sub-pixels 101 including being arranged in order along the first direction, institute
State the first sub-pixel 101,102 and of the second sub-pixel that the second sub-pixel unit 120 includes being arranged in order along the first direction
3rd sub-pixel 103, and first pixel unit, 110 and second pixel unit 120 shares first sub-pixel 101,
First sub-pixel 101 is red sub-pixel (R)；Also, adjacent pixel unit group 10 is in first party in a second direction
Dislocation arrangement upwards.
The present embodiment in place of the difference of embodiment three with being, in the present embodiment, first direction is column direction (Y side
To), second direction is line direction (X-direction).
In the present embodiment, adjacent pixel unit group 10 misplaces arrangement in a first direction in a second direction, specifically
, the pixel unit group 10 of odd column is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of odd column is identical, even number
The pixel unit group 10 of row is mutually aligned, i.e. the arrangement mode of the pixel unit group 10 of even column is identical, and even column
Pixel unit group and the pixel unit group of odd column misplace arrangement in a column direction.
Embodiment five
What the first pixel unit 110 described in four embodiments of the above and the second pixel unit 120 shared is red son
Pixel, i.e., shared is the first pixel unit 101, and first pixel unit 101 is red sub-pixel, simultaneously because green
The brightness of pixel (the second sub-pixel 102) is most bright, thus the area of the second sub-pixel 102 be less than first sub-pixel 101 with
The area of 3rd sub-pixel 103.
In the present embodiment, 110 and second pixel unit 120 of the first pixel unit shares the first pixel unit 110,
Since green sub-pixels are more than using birthday noodle the service life of blue subpixels, in the present embodiment, first son
Pixel 101 can also be green sub-pixels.Second sub-pixel 102 is red sub-pixel, and the 3rd sub-pixel 103 is indigo plant
Sub-pixels.Specifically, the present embodiment includes following arrangement mode：
Arrangement mode one：As shown in Figure 5 a, the pixel unit group 10 includes the first picture of arranged adjacent in the first direction
Plain 110 and second pixel unit 120 of unit, first pixel unit 110 include the be arranged in order along the first direction
Two sub-pixels 102, the 3rd sub-pixel 103 and the first sub-pixel 101, second sub-pixel unit 120 are included along described first
The first sub-pixel 101, the second sub-pixel 102 and the 3rd sub-pixel 103 that direction is arranged in order, first pixel unit 110
First sub-pixel 101 is shared with the second pixel unit 120.
Arrangement mode two：As shown in Figure 5 b, the pixel unit group 10 includes the first picture of arranged adjacent in the first direction
Plain 110 and second pixel unit 120 of unit, first pixel unit 110 include the be arranged in order along the first direction
Three sub-pixels 103, the second sub-pixel 102 and the first sub-pixel 101, second sub-pixel unit 120 are included along described first
The first sub-pixel 101, the 3rd sub-pixel 103 and the second sub-pixel 102 that direction is arranged in order, first pixel unit 110
First sub-pixel 101 is shared with the second pixel unit 120.
Certainly, what the present embodiment provided is the structure diagram of pixel unit group 10, and dot structure includes being formed with matrix
Multiple pixel unit groups 10 of arrangement.And as described in aforementioned four embodiment, the first direction can be line direction or row
Direction, the second direction vertical with the first direction can be column direction or line direction.It is also, adjacent in a second direction
The pixel unit group 10 is spaced in said first direction, due to same as the previously described embodiments, in the present embodiment not
Illustrate.
It should be noted that since what is shared is green sub-pixels, the area of the green sub-pixels and above-mentioned four
A embodiment is compared, it is necessary to suitably increase, such as the area of the green sub-pixels is identical with the area of the red sub-pixel,
Then blue subpixels are most short due to the use of the service life, its area can be maximum.Certainly, the utility model is limited not to this
It is fixed, it can be required according to color matching accordingly to adjust the shape and/or area of each sub-pixel.
Embodiment six
Compared with above-described embodiment, in the present embodiment, first sub-pixel 101 is blue subpixels, described second
Sub-pixel 102 is red sub-pixel, and the 3rd sub-pixel 103 is green sub-pixels.Specifically, the present embodiment is including following several
A arrangement mode：
Arrangement mode one：As shown in Figure 6 a, the pixel unit group 10 includes the first picture of arranged adjacent in the first direction
Plain 110 and second pixel unit 120 of unit, first pixel unit 110 include the be arranged in order along the first direction
Two sub-pixels 102, the 3rd sub-pixel 103 and the first sub-pixel 101, second sub-pixel unit 120 are included along described first
The first sub-pixel 101, the second sub-pixel 102 and the 3rd sub-pixel 103 that direction is arranged in order, first pixel unit 110
First sub-pixel 101 is shared with the second pixel unit 120.
Arrangement mode two：As shown in Figure 6 b, the pixel unit group 10 includes the first picture of arranged adjacent in the first direction
Plain 110 and second pixel unit 120 of unit, first pixel unit 110 include the be arranged in order along the first direction
Three sub-pixels 103, the second sub-pixel 102 and the first sub-pixel 101, second sub-pixel unit 120 are included along described first
The first sub-pixel 101, the 3rd sub-pixel 103 and the second sub-pixel 102 that direction is arranged in order, first pixel unit 110
First sub-pixel 101 is shared with the second pixel unit 120.
It is understood that in the present embodiment, what the first pixel unit and the second pixel unit shared is the sub- picture of blueness
Element, so also achieves sharing for sub-pixel, improves the resolution ratio of display device, but use the longevity due to blue subpixels
Life is most short, does not realize the balance of the sub-pixel to the different materials service life.Since the service life of blue subpixels is most short, and
Blue subpixels are again shared, it is necessary to suitably increase the area of blue subpixels, and the brightness of green sub-pixels is most bright, its area
Can suitably it reduce, it is therefore preferred that according to the suitable of blue subpixels, red sub-pixel and green sub-pixels in three sub-pixels
Its area of sequence is sequentially reduced.
Embodiment seven
In above-mentioned six embodiments, first pixel unit and the second pixel unit share the first sub-pixel, and institute
State the distributing order of the distributing order of the first two sub-pixel of the first pixel unit and latter two sub-pixel of the second pixel unit
It is identical.
It is in place of the difference of the present embodiment and above-described embodiment, in the present embodiment, first pixel unit is expert at
Invert identical with the arrangement mode of the second pixel unit after 180 degree on direction, such as first pixel unit includes along the
The second sub-pixel, the 3rd sub-pixel and the first sub-pixel that one direction is arranged in order, second pixel unit are included along first
The first sub-pixel, the 3rd sub-pixel and the second sub-pixel that direction is arranged in order；Alternatively, first pixel unit is included along the
The second sub-pixel, the 3rd sub-pixel and the first sub-pixel that one direction is arranged in order, second pixel unit are included along first
The first sub-pixel, the 3rd sub-pixel and the second sub-pixel that direction is arranged in order.
Below using the first sub-pixel as red sub-pixel, the second sub-pixel is green sub-pixels, and the 3rd sub-pixel is blueness
Illustrated exemplified by sub-pixel.
As shown in Figure 7a, the pixel unit group 10 include the first pixel unit 110 of arranged adjacent in the first direction with
Second pixel unit 120, first pixel unit 110 include be arranged in order along the first direction the 3rd sub-pixel 103,
Second sub-pixel 102 and the first sub-pixel 101, second sub-pixel unit 120 include being arranged in order along the first direction
The first sub-pixel 101, the second sub-pixel 102 and the 3rd sub-pixel 103, the 110 and second pixel list of the first pixel unit
Member 120 shares first sub-pixel 101.First pixel unit 110 invert in the row direction after 180 degree with the second picture
The arrangement mode of plain unit 120 is identical.
As shown in Figure 7b, the pixel unit group 10 include the first pixel unit 110 of arranged adjacent in the first direction with
Second pixel unit 120, first pixel unit 110 include be arranged in order along the first direction the second sub-pixel 102,
3rd sub-pixel 103 and the first sub-pixel 101, second sub-pixel unit 120 include being arranged in order along the first direction
The first sub-pixel 101, the 3rd sub-pixel 103 and the second sub-pixel 102, the 110 and second pixel list of the first pixel unit
Member 120 shares first sub-pixel 101.First pixel unit 110 invert in the row direction after 180 degree with the second picture
The arrangement mode of plain unit 120 is identical.
In the present embodiment, since in each pixel unit group, the first pixel unit 110 inverts 180 degree in the row direction
It is identical with the arrangement mode of the second pixel unit 120 afterwards, in this way, multiple pixel unit groups form dot structure with array arrangement
Afterwards, it can make it that adjacent sub-pixel between adjacent pixel unit group is same color, it is adjacent as shown in Fig. 7 a and 7b
Adjacent sub-pixel is blue subpixels or green sub-pixels between pixel unit group, can use the same of Vapor deposition mask plate
Opening two sub-pixels are deposited at the same time.
It is of course also possible to the situation for the sub-pixel that adjacent subpixels are same color is avoided to occur, for example, adjacent two
Pixel unit group, the pixel unit group of first use as shown in Figure 7a, the pixel unit group of second use as shown in Figure 7b,
The structure as shown in Figure 7 c, is then formed dot structure, alternatively, can also first by final structure diagram with array arrangement
A pixel unit group used as shown in Figure 7b, the pixel unit group of second use as shown in Figure 7a, final structural representation
Scheme as shown in figure 7d, likewise, the structure is formed dot structure with array arrangement.
Embodiment eight
The present embodiment provides a kind of display device, can use any of embodiment one to seven described pixel knot
Structure.
It should be noted that each embodiment is described by the way of progressive in this specification, each embodiment emphasis is said
Bright is all the difference with other embodiment, between each embodiment identical similar portion mutually referring to.
In conclusion dot structure provided by the utility model and display device, dot structure includes arranging in the matrix form
Multiple pixel unit groups of cloth, each pixel unit group include the first pixel unit and the second picture being disposed adjacent in the first direction
Plain unit, the first pixel unit and the second pixel unit include the first sub- picture arranged in the first direction with different colours
Element, the second sub-pixel and the 3rd sub-pixel, the first pixel unit and the second pixel unit share one of sub-pixel；Due to son
Sharing for pixel, improves the resolution ratio of display device；In addition, adjacent pixel unit is in a first direction in a second direction
Dislocation arrangement, so that pixel arrangement is more uniform, improves the display effect of display device；First pixel unit and second
Pixel unit shares red sub-pixel or blue subpixels, sharing to the sub-pixel that lasts a long time is realized, so as to different materials
The sub-pixel in material service life is balanced, and improves the service life of display device.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek the protection domain of book.
Claims (10)
1. a kind of dot structure, it is characterised in that including with multiple pixel unit groups of array arrangement, each pixel unit group bag
Include the first pixel unit and the second pixel unit being disposed adjacent in the first direction；Wherein, first pixel unit and second
Sub-pixel unit includes the first sub-pixel with different colours along first direction arrangement, the second sub-pixel and the 3rd
Sub-pixel, first pixel unit and the second pixel unit share one of sub-pixel；It is also, adjacent in a second direction
Pixel unit group misplace in a first direction arrangement.
2. dot structure as claimed in claim 1, it is characterised in that first pixel unit is included in the first direction successively
The 3rd sub-pixel, the second sub-pixel and the first sub-pixel of arrangement, second pixel unit include arranging successively in the first direction
The first sub-pixel, the 3rd sub-pixel and the second sub-pixel of row, alternatively, second pixel unit is included in the first direction successively
The first sub-pixel, the second sub-pixel and the 3rd sub-pixel of arrangement.
3. dot structure as claimed in claim 1, it is characterised in that first pixel unit is included in the first direction successively
The second sub-pixel, the 3rd sub-pixel and the first sub-pixel of arrangement, second pixel unit include arranging successively in the first direction
The first sub-pixel, the second sub-pixel and the 3rd sub-pixel of row, first pixel unit and the second pixel unit share described
First sub-pixel, alternatively, second pixel unit includes the first sub-pixel, the 3rd sub-pixel being arranged in order in the first direction
With the second sub-pixel.
4. dot structure as claimed in claim 2 or claim 3, it is characterised in that first sub-pixel, the second sub-pixel and the 3rd
Sub-pixel is respectively one of them in red sub-pixel, green sub-pixels or blue subpixels.
5. dot structure as claimed in claim 4, it is characterised in that in three sub-pixels, the shape of two of which sub-pixel
And area all same, the area of another sub-pixel are less than or equal to the area of described two sub-pixels.
6. dot structure as claimed in claim 5, it is characterised in that the sub-pixel of identical size utilizes same deposition mask
Plate is deposited to be formed.
7. dot structure as claimed in claim 1, it is characterised in that the first direction is line direction, the second direction
For column direction, the pixel unit group of odd-numbered line is mutually aligned, and the pixel unit group of even number line is mutually aligned, and the pixel of even number line
The pixel unit group of unit group and odd-numbered line misplaces arrangement in the row direction.
8. dot structure as claimed in claim 1, it is characterised in that the first direction is column direction, the second direction
For line direction, the pixel unit group of odd column is mutually aligned, and the pixel unit group of even column is mutually aligned, and the pixel of even column
Unit group and the pixel unit group of odd column misplace arrangement in a column direction.
9. dot structure as claimed in claim 7 or 8, it is characterised in that adjacent pixel unit in this second direction
The distance that misplaces in said first direction of group include the length of a sub-pixel in a first direction and the sub-pixel with it is adjacent
The sum of spacing between sub-pixel.
10. a kind of display device, it is characterised in that including dot structure such as according to any one of claims 1 to 9.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113042.1U CN207265057U (en) | 2017-08-31 | 2017-08-31 | Dot structure and display device |
| PCT/CN2018/094822 WO2019042013A1 (en) | 2017-08-31 | 2018-07-06 | Pixel structure and display device |
| TW107124122A TWI674688B (en) | 2017-08-31 | 2018-07-12 | Pixel structure and display device |
| US16/437,110 US10971555B2 (en) | 2017-08-31 | 2019-06-11 | Pixel structure and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113042.1U CN207265057U (en) | 2017-08-31 | 2017-08-31 | Dot structure and display device |
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| CN207265057U true CN207265057U (en) | 2018-04-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085654A (en) * | 2019-05-29 | 2019-08-02 | 昆山国显光电有限公司 | Dot structure and the display panel with the dot structure, display device |
| CN110619813A (en) * | 2018-06-20 | 2019-12-27 | 京东方科技集团股份有限公司 | Display substrate, driving method thereof, display device and high-precision metal mask |
| CN112216219A (en) * | 2019-07-09 | 2021-01-12 | 成都辰显光电有限公司 | Pixel arrangement structure, display panel and display device |
| WO2022116712A1 (en) * | 2020-12-03 | 2022-06-09 | 夏林嘉 | Shared pixel arrangement structure of three-primary-color full-color led display screen, and sharing method |
-
2017
- 2017-08-31 CN CN201721113042.1U patent/CN207265057U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619813A (en) * | 2018-06-20 | 2019-12-27 | 京东方科技集团股份有限公司 | Display substrate, driving method thereof, display device and high-precision metal mask |
| CN110085654A (en) * | 2019-05-29 | 2019-08-02 | 昆山国显光电有限公司 | Dot structure and the display panel with the dot structure, display device |
| CN110085654B (en) * | 2019-05-29 | 2021-04-30 | 昆山国显光电有限公司 | Pixel structure, display panel with same and display device |
| CN112216219A (en) * | 2019-07-09 | 2021-01-12 | 成都辰显光电有限公司 | Pixel arrangement structure, display panel and display device |
| WO2022116712A1 (en) * | 2020-12-03 | 2022-06-09 | 夏林嘉 | Shared pixel arrangement structure of three-primary-color full-color led display screen, and sharing method |
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