CN207705198U - Pixel arrangement structure, organic electroluminescence device and display device - Google Patents
Pixel arrangement structure, organic electroluminescence device and display device Download PDFInfo
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Abstract
The utility model is related to a kind of pixel arrangement structure, organic electroluminescence device and display device, which includes：The sub-pixel group of several repeated arrangements, each sub-pixel group includes six sub-pixels, six sub-pixels include the sub-pixel of three kinds of colors, six sub-pixels are arranged in two rows, the sub-pixel per a line includes the sub-pixel of three kinds of colors, and the color of two adjacent sub-pixels is different.By the way that six sub-pixels in sub-pixel group are arranged in two rows, and make the sub-pixel for including three kinds of colors in per a line, and the color of adjacent sub-pixel is different, so that in the case that resolution ratio is certain, the aperture opening ratio bigger of single sub-pixel, in the case of brightness and certain luminous efficiency, effectively reduces to evaporation material requirement, effectively reduce production cost.
Description
Technical field
The utility model is related to display technology field, more particularly to pixel arrangement structure, organic electroluminescence device and
Display device.
Background technology
OLED (Organic Light-Emitting Diodes, Organic Light Emitting Diode) is selfluminous element, is not necessarily to
Backlight, appearance is light and thin, and have the advantages that display it is low in energy consumption, visual angle is wide, screen respond it is fast, obtained in display field
Extensive use.
OLED is needed that evaporation material is deposited onto substrate using mask plate, is in OLED to prepare when making.Tradition
Mask plate due to the aperture opening ratio of single sub-pixel it is smaller, cause the OLED luminous efficiencies that vapor deposition is formed low, and mask plate
Manufacture difficulty is higher, causes the cost of manufacture of mask plate higher.
Utility model content
Based on this, it is necessary to provide a kind of pixel arrangement structure, organic electroluminescence device and display device.
A kind of pixel arrangement structure, including：The sub-pixel group of several repeated arrangements, each sub-pixel group include six
Sub-pixel, six sub-pixels include the sub-pixel of three kinds of colors, and six sub-pixels are arranged in two rows, per a line
The sub-pixel include three kinds of colors sub-pixel, and the color of two adjacent sub-pixels is different, any sub-pixel
Outside five sub-pixels different with the color of any sub-pixel are set.
It is identical with the center of the sub-pixel of each color of a line in one of the embodiments,.
The center of the sub-pixel of each color of same row is identical in one of the embodiments,.
The color of two adjacent sub-pixels between the adjacent sub-pixel group in one of the embodiments,
It is different.
Each sub-pixel group is placed equidistant in one of the embodiments,.
Sub-pixel described in two rows in same sub-pixel group mutually staggers in one of the embodiments,.
Sub-pixel described in two rows in same sub-pixel group is mutually aligned in one of the embodiments,.
A kind of organic electroluminescence device, including the pixel arrangement structure described in any of the above-described embodiment.
A kind of display device, including the organic electroluminescence device described in above-described embodiment.
Above-mentioned pixel arrangement structure, organic electroluminescence device and display device, by by six sons in sub-pixel group
Pixel is arranged in two rows, and makes the sub-pixel for including three kinds of colors in per a line, and the color of adjacent sub-pixel is different,
So that in the case that resolution ratio is certain, the sub-pixel of same color is staggered the arrangement of two rows so that same color sub-pixels it
Between spacing it is larger, the aperture opening ratio bigger of single sub-pixel, when mask plate be deposited in this way making, spacing between position of opening compared with
Greatly, the bigger that trepanning can open increases the process window of vapor deposition, vapor deposition yield is improved, in the certain feelings of brightness and luminous efficiency
Under condition, effectively reduces to evaporation material requirement, effectively reduce production cost.
Description of the drawings
Fig. 1 is the partial structural diagram of the pixel arrangement structure of an embodiment；
Fig. 2 is the partial structural diagram of the pixel arrangement structure of another embodiment.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
The understanding for opening content is more thorough and comprehensive.
It is noted that the utility model is particularly suitable for various electronic equipments, as mobile phone, tablet computer or other
Intelligent electronic device is only described in detail with the usage scenario of mobile phone in the following embodiments.
For example, a kind of pixel arrangement structure, including：The sub-pixel group of several repeated arrangements, each sub-pixel group packet
Six sub-pixels are included, six sub-pixels include the sub-pixel of three kinds of colors, and six sub-pixels are arranged in two rows,
The sub-pixel per a line includes the sub-pixel of three kinds of colors, and the color of two adjacent sub-pixels is different.
For example, a kind of organic electroluminescence device, including the pixel arrangement structure in above-described embodiment.
For example, a kind of display device, including the organic electroluminescence device in above-described embodiment.
In above-described embodiment, by the way that six sub-pixels in sub-pixel group are arranged in two rows, and make in every a line
Include the sub-pixel of three kinds of colors, and the color of adjacent sub-pixel is different so that in the case that resolution ratio is certain, same face
The sub-pixel of color be staggered two rows arrangement so that spacing is larger between same color sub-pixels, and the aperture opening ratio of single sub-pixel is more
Greatly, when vapor deposition mask plate makes in this way, the spacing between position of opening is larger, and the bigger that trepanning can open increases the work of vapor deposition
Skill window improves vapor deposition yield and effectively reduces to evaporation material requirement, have in the case of brightness and certain luminous efficiency
Effect reduces production cost.By the way that six sub-pixels in sub-pixel group are arranged in two rows, and so that include in per a line
The sub-pixel of three kinds of colors, and the color of adjacent sub-pixel is different so that in the case that resolution ratio is certain, single sub-pixel
Aperture opening ratio bigger effectively reduces to evaporation material requirement in the case of brightness and certain luminous efficiency, effectively reduces life
Produce cost.
For example, as shown in Figure 1, a kind of pixel arrangement structure, includes the sub-pixel group 100, Mei Yisuo of several repeated arrangements
It includes six sub-pixels 110 to state sub-pixel group 100, and six sub-pixels 110 include the sub-pixel 110 of three kinds of colors, six
The sub-pixel 110 is arranged in two rows, and the sub-pixel 110 per a line includes the sub-pixel 110 of three kinds of colors, and
The color of two adjacent sub-pixels 110 is different.
Specifically, each alignment of sub-pixel group 100 setting, for example, each 100 rectangular array of sub-pixel group is arranged, example
Such as, each sub-pixel group 100 is arranged in multirow and multiple row, the alignment setting of sub-pixel group 100 in every a line, each row
The alignment setting of sub-pixel group 100, and each sub-pixel group 100 is placed equidistant with, that is, each sub-pixel group is whole as one
Body, the center of the entirety are the center of the sub-pixel group, and the spacing at the center of sub-pixel group described in arbitrary neighborhood two is equal.
For example, being placed equidistant with each sub-pixel group 100 in a line, for example, each sub-pixel group 100 in same row is equidistant
Setting, in this way so that pixel arrangement structure includes the sub-pixel group 100 of several rectangular array settings.
In the present embodiment, six sub- pixel groups 100 are combined into a sub- pixel groups 100, each sub-pixel group 100 includes
The sub-pixel 110 of three kinds of colors, and since sub-pixel 110 is in the setting of two rows, the sub-pixel of three kinds of colors is included per a line
110, therefore, the quantity of the sub-pixel 110 of each color is two, i.e., in a sub- pixel groups 100, the sub- picture of same color
Element 110, which is located at, does not go together.And the color of two neighboring sub-pixel 110 is different, that is to say, that the two sub- pictures adjacent with a line
The color of element 110 is different, and the color of two adjacent sub-pixels 110 of same row is different.In order to enable the same color of two rows
Sub-pixel 110 is non-conterminous, for example, two sub-pixels 110 of same color are located at the different location on not going together, in this way so that
The sub-pixel 110 of same color on not going together can be staggered and non-conterminous, that is to say, that two sub-pixels of same color
110 is non-conterminous.
For example, the sub-pixel 110 of three kinds of colors is respectively the sub-pixel 110 of tri- kinds of colors of R, G and B, tri- kinds of face of R, G and B
The sub-pixel 110 of color constitutes organic electroluminescence device and the basic primary colors, i.e. red, green and blue of shining of display device.
For example, each sub-pixel group 100 includes the first color sub-pixels, the second color sub-pixels and third color
Pixel, for example, the first color sub-pixels are R sub-pixels, for example, the second color sub-pixels are G sub-pixel, for example, the first color
Sub-pixel is B sub-pixels, and every a line sub-pixel 110 in a sub-pixel group 100 includes the first color sub-pixels, the second color
Pixel and third color sub-pixels, in this way, each sub-pixel group 100 respectively include two the first color sub-pixels, two second
Color sub-pixels and two third color sub-pixels, for example, two first color sub-pixels are non-conterminous, for example, two institutes
It is non-conterminous to state the second color sub-pixels, for example, two third color sub-pixels are non-conterminous, for example, two first face
Sub-pixels are located at the different location on not going together, for example, two second color sub-pixels are located at the difference on not going together
Position is for example, two third color sub-pixels are located at the different location on not going together, in this way, each sub-pixel group 100 can
To include the sub-pixel 110 of tri- kinds of colors of R, G and B, and make same color sub-pixel non-conterminous.
It should be understood that random order arrangement may be used in each sub-pixel 110 in sub-pixel group 100, for example, sub- picture
Three sub-pixels 110 of the first row in element group 100 put in order as R sub-pixels, G sub-pixel and B sub-pixels, for example, sub- picture
Three sub-pixels 110 of the first row in element group 100 put in order as G sub-pixel, R sub-pixels and B sub-pixels, for another example, sub- picture
Three sub-pixels 110 of the first row in element group 100 put in order as G sub-pixel, B sub-pixels and R sub-pixels, for another example, sub- picture
Three sub-pixels 110 of the first row in element group 100 put in order as R sub-pixels, B sub-pixels and G sub-pixel, for example, sub- picture
Three sub-pixels 110 of the first row in element group 100 put in order as B sub-pixels, R sub-pixels and G sub-pixels, for example, sub- picture
Three sub-pixels 110 of the first row in element group 100 put in order as B sub-pixels, G sub-pixel and R sub-pixels, for sub-pixel
Three sub-pixels 110 of the second row in group 100 use the arrangement mode different from three sub-pixels 110 in the first row, and
So that the sub-pixel 110 of the identical color of two rows is located at different location, avoid the sub-pixel 110 of same color adjacent,
It is not listed one by one in the present embodiment.
In above-described embodiment, by the way that six sub-pixels 110 in sub-pixel group 100 are arranged in two rows, and make every
Include the sub-pixel 110 of three kinds of colors in a line, and the color of adjacent sub-pixel 110 is different so that the certain feelings of resolution ratio
Under condition, the aperture opening ratio bigger of single sub-pixel 110, under same resolution ratio, compared to the sub-pixel in traditional pixel arrangement,
The single opening of sub-pixel 110 increases 50%~100% in the present embodiment, in the case of brightness and certain luminous efficiency, effectively
It reduces to evaporation material requirement, effectively reduces production cost.Specifically, in above-described embodiment, the sub- picture of same color
Element opening is staggered to be arranged for two rows, has widened the spacing of the opening of same color sub-pixels, when such mask plate makes, mask
The spacing between position of opening on plate is larger, and the aperture of trepanning can effectively increase the process window of vapor deposition with bigger, improve
Yield is deposited.And since aperture opening ratio increasing is larger so that material emission area increases, under same brightness requirement, to material
Luminous efficiency and performance requirement reduce, to effectively reduce into production cost.
It is noted that each sub-pixel 110 can have any shape, for example, each sub-pixel size is identical, for example, respectively
The shape of sub-pixel 110 is quadrangle, for example, the shape of each sub-pixel 110 is rectangular, for example, the shape of each sub-pixel 110 is
Diamond shape, for example, as shown in Figure 1, the shape of each sub-pixel 110 is regular polygon, for example, the shape of each sub-pixel 110 is positive six
Side shape, for another example, the shape of each sub-pixel 110 are octagon, for example, as shown in Fig. 2, the shape of each sub-pixel 110 is circle,
The sub-pixel 110 can also be other shapes, not burdensome description in the present embodiment.
In addition, the sub-pixel group 100 is arranged in two rows, i.e., it is aligned in a straight line with the sub-pixel 110 in a line,
But the sub-pixel 110 on not going together can be mutually staggered and can also be mutually aligned, and in one embodiment, same sub-pixel group
Sub-pixel 110 mutually staggers described in two rows in 100, i.e., sub-pixel 110 described in two rows in same sub-pixel group 100 is wrong one by one
It opens, in one embodiment, sub-pixel 110 is mutually aligned described in two rows in same sub-pixel group 100, i.e., same sub-pixel
Sub-pixel 110 is aligned one by one described in two rows in group 100.In this way, six sub-pixels 110 in sub-pixel group 100 can form
Different shape, for example, the shape of each sub-pixel group 100 is rectangle, for example, the shape of each sub-pixel group 100 is side
Shape, for example, the shape of each sub-pixel group 100 is diamond shape, by the shape for the sub-pixel group 100 that six sub-pixels 110 form
It can also be other shapes, not burdensome description in the present embodiment.
In order to enable the luminous of pixel is more uniformly distributed so that illumination effect more preferably, for example, described in each color with a line
The center of sub-pixel 110 is identical.For example, the center of the sub-pixel 110 of each color of same row is identical.Tool
Body, in the present embodiment, the centre bit between identical two sub-pixels 110 of any color of different sub-pixel groups 100
The center set between two sub-pixels 110 identical with another color is identical, it should be understood that the center refers to
Be line between two sub-pixels 110 midpoint position, for example, the center between the first sub-pixel of any two
Center between the second sub-pixel of any two is identical, for example, the center between the second sub-pixel of any two
Center between any two third sub-pixel is identical, for example, the center between the first sub-pixel of any two
Center between any two third sub-pixel is identical, in this way, the sub-pixel 110 of different colours can be uniformly distributed,
It is more uniformly distributed so that shining so that when the sub-pixel synthesis white of tri- kinds of colors of R, G and B so that white purity higher,
And make luminous being more uniformly distributed of display panel (display device), and so that technique adjustment is also relatively easy when manufacturing.
For example, the spacing between two sub-pixels of two distances of same color recently is equal to two of another color
Spacing between two nearest sub-pixels of distance, for example, the spacing between the sub-pixel of different colours is equal, for example, each son
Each sub-pixel of pixel groups is placed equidistant with, i.e., the spacing between sub-pixel in different sub-pixel groups is equal, in this way so that each
Sub-pixel is uniformly and equidistantly distributed so that luminescence display is better so that the sub-pixel synthesis white of tri- kinds of colors of R, G and B
When so that white purity higher, and make luminous being more uniformly distributed of display panel (display device).
In order to enable the luminous of pixel is more uniformly distributed, for example, each sub-pixel 110 etc. in same sub-pixel group 100
Away from setting, for example, each sub-pixel 110 in different subpixel group 100 is placed equidistant with, for example, each sub-pixel group 100 is each
The sub-pixel 110 is placed equidistant with, in this way so that each sub-pixel 110 can be placed equidistant with so that pixel it is luminous more
It is uniform.
In order to enable pixel color is more uniformly spread so that illumination effect more preferably, for example, in one embodiment, phase
The color of two adjacent sub-pixels 110 between the adjacent sub-pixel group 100 is different.In the present embodiment, same son
Adjacent 110 color of sub-pixel in pixel groups 100 differs, and the adjacent sub-pixel 110 of adjacent sub-pixel group 100
Color also differs, i.e. two sub-pixels 110 of the same color in same sub-pixel group 100 are non-conterminous, and adjacent subpixels
Two sub-pixels 110 of the same color of group 100 are non-conterminous.In this way, the sub-pixel 110 due to same color is non-conterminous so that
The sub-pixel 110 of same color is more uniformly spread, so that illumination effect is more preferably.
In order to further such that pixel color is more uniformly spread so that illumination effect more preferably, for example, any sub-pixel
Five sub-pixels 110 different with the color of any sub-pixel 110 are arranged in 110 outside, for example, any sub-pixel 110
Outside be provided with five sub-pixels 110 being arranged around the sub-pixel 110, five sub-pixels 110 are with any sub-pixel 110
The center of circle is arranged around any sub-pixel 110, also, the color of the color of this five sub-pixels 110 and any sub-pixel 110
It is different.In this way so that the colors of any one sub-pixel several each sub-pixels adjacent thereto is different, in this way, the sub-pixel with
Adjacent sub-pixel can gather into tri- kinds of colors of R/G/B respectively, to synthesize white, so that having the pixel arrangement structure
Display device display effect more preferably.
Specifically, it using any sub-pixel 110 as the center of circle, is provided on the outside of the center of circle around the rounded setting in the center of circle
Five sub-pixels 110, that is to say, that the line of five sub-pixels 110 is circle, the color point of five sub-pixels 110
Not different with as the color of sub-pixel 110 in the center of circle, in other words, the color of the sub-pixel 110 as the center of circle is in this five
The color of circle setting sub-pixel 110 is all different, and refers to Fig. 2, in Fig. 2 is the center of circle with sub-pixel 111, and there are five windings
Sub-pixel is B sub-pixels, that is, blue subpixels as circular sub-pixel 111, and around the five of the sub-pixel 111 setting
A sub-pixel is respectively G sub-pixel and R sub-pixels, that is, five sub-pixels color respectively with the sub-pixel 111 not
Together.In such manner, it is possible to which so that sub- picture identical with the color of the sub-pixel 110 is all not present in the outside of any one sub-pixel 110
Element 110, that is, the color of the sub-pixel adjacent thereto in either direction of any sub-pixel 110 is differed, favorably
In further such that pixel color is more uniformly spread so that illumination effect more preferably, also, the sub-pixel and adjacent sub-pixel
Tri- kinds of colors of R/G/B can be gathered into respectively, to synthesize white, so that the display device with the pixel arrangement structure
Display effect is more preferably.
A kind of organic electroluminescence device, including underlay substrate further include the pixel row described in any of the above-described embodiment
Array structure, for example, being provided with the pixel arrangement structure in above-described embodiment on the underlay substrate.
For example, the sub-pixel group of several repeated arrangements is provided on the underlay substrate of the organic electroluminescence device,
A kind of display device, including the organic electroluminescence device in above-described embodiment.
Organic electroluminescence device in above-described embodiment and display device, by by six sub-pixels in sub-pixel group
It is arranged in two rows, and makes the sub-pixel for including three kinds of colors in per a line, and the color of adjacent sub-pixel is different so that
In the case that resolution ratio is certain, the aperture opening ratio bigger of single sub-pixel effectively drops in the case of brightness and certain luminous efficiency
It is low to evaporation material requirement, effectively reduce production cost.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of pixel arrangement structure, which is characterized in that including：The sub-pixel group of several repeated arrangements, each sub-pixel
Group includes six sub-pixels, and six sub-pixels include the sub-pixel of three kinds of colors, and six sub-pixels are arranged in two rows
Setting, the sub-pixel per a line includes the sub-pixel of three kinds of colors, and the color of two adjacent sub-pixels is different,
Five sub-pixels different with the color of any sub-pixel are arranged in the outside of any sub-pixel.
2. pixel arrangement structure according to claim 1, which is characterized in that with the sub-pixel of each color of a line
Center is identical.
3. pixel arrangement structure according to claim 1, which is characterized in that the sub-pixel of each color of same row
Center is identical.
4. pixel arrangement structure according to claim 1, which is characterized in that two between the adjacent sub-pixel group
The color of the adjacent sub-pixel is different.
5. pixel arrangement structure according to claim 1, which is characterized in that each sub-pixel group is placed equidistant with.
6. pixel arrangement structure according to claim 1, which is characterized in that sub- picture described in two rows in same sub-pixel group
Element mutually staggers.
7. pixel arrangement structure according to claim 1, which is characterized in that sub- picture described in two rows in same sub-pixel group
Element is mutually aligned.
8. a kind of organic electroluminescence device, which is characterized in that including the pixel arrangement knot described in claim any one of 1-7
Structure.
9. a kind of display device, which is characterized in that including organic electroluminescence device according to any one of claims 8.
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| CN201721538708.8U CN207705198U (en) | 2017-11-16 | 2017-11-16 | Pixel arrangement structure, organic electroluminescence device and display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742638A (en) * | 2017-11-16 | 2018-02-27 | 信利（惠州）智能显示有限公司 | Pixel arrangement structure, organic electroluminescence device and display device |
| CN109799647A (en) * | 2019-03-29 | 2019-05-24 | 深圳创维－Rgb电子有限公司 | A kind of backlight and liquid crystal display die set |
| CN111164758A (en) * | 2019-12-23 | 2020-05-15 | 重庆康佳光电技术研究院有限公司 | Display device for improving edge color cast and television |
-
2017
- 2017-11-16 CN CN201721538708.8U patent/CN207705198U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742638A (en) * | 2017-11-16 | 2018-02-27 | 信利（惠州）智能显示有限公司 | Pixel arrangement structure, organic electroluminescence device and display device |
| CN109799647A (en) * | 2019-03-29 | 2019-05-24 | 深圳创维－Rgb电子有限公司 | A kind of backlight and liquid crystal display die set |
| CN111164758A (en) * | 2019-12-23 | 2020-05-15 | 重庆康佳光电技术研究院有限公司 | Display device for improving edge color cast and television |
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