CN204991022U - Display substrates's picture element matrix, display device - Google Patents
Display substrates's picture element matrix, display device Download PDFInfo
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- CN204991022U CN204991022U CN201520655556.4U CN201520655556U CN204991022U CN 204991022 U CN204991022 U CN 204991022U CN 201520655556 U CN201520655556 U CN 201520655556U CN 204991022 U CN204991022 U CN 204991022U
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Abstract
The utility model provides a display substrates's picture element matrix, includes: the sub -pixel row, first sub -pixel row and second sub -pixel row that the sub -pixel row equal including quantity, the first sub -pixel row are listed as orientation NULL's a color sub -pixel and green sub -pixel including a plurality of edges, second sub -pixel row are listed as orientation NULL's green sub -pixel and the 2nd color sub -pixel including a plurality of edges, first sub -pixel row and second sub -pixel be listed as with arrange in turn on being listed as the capable orientation of orientation vertically, the green sub -pixel of the adjacent sub -pixel row default distance that staggers on being listed as the direction. The utility model discloses make display device to realize higher demonstration resolution ratio with lower physics resolution ratio, improved display device's aperture ratio, reduced display device's the consumption and manufacturing process's the degree of difficulty.
Description
Technical field
The utility model relates to display technique field, particularly a kind of picture element matrix of display base plate.
Background technology
Traditional display device forms a pixel by the sub-pixel of RGB (RGB) three kinds of colors as shown in Figure 1.In practical application, by improving the number of pixels that the per inch of display device has, (PixelsPerInch is called for short: resolution PPI) improving display device.And be reach to improve the object of PPI, need to reduce as far as possible the size of pixel and the spacing reduced between pixel.But along with constantly becoming more meticulous of technique, the raising of technique also can reach capacity.
In prior art, three sub-pixels form a pixel, and when a display device needs the pixel of larger amt to realize high-resolution display, the quantity of required sub-pixel is also more.Therefore, there is following technical matters:
1), in prior art, the display resolution of the reality of display device is identical with the physical resolution of this display device.Obtain higher display resolution if want, then need the number by increasing sub-pixel to improve the physical resolution of display device.Because the raising of technique also exists the limit, therefore be just difficult to increase again when the number of sub-pixel is increased to some;
2) quantity of display device sub-pixel is more, causes the quantity of data line more, thus improves the power consumption of display device, reduce the aperture opening ratio of display device;
3) quantity of display device sub-pixel is more, and the size of each sub-pixel is less, thus causes the manufacturing process difficulty of display device large, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of aperture opening ratio, the picture element matrix that reduces display device power consumption, reduce the display base plate of manufacturing process difficulty that can improve display device.
A picture element matrix for display base plate, comprising:
Sub-pixel column, described sub-pixel column comprises the first equal sub-pixel column of quantity and the second sub-pixel column, described first sub-pixel column comprises multiple the first color sub-pixels of being alternately arranged along column direction and green sub-pixels, and described second sub-pixel column comprises multiple green sub-pixels of being alternately arranged along column direction and the second color sub-pixels;
Described first sub-pixel column and the second sub-pixel column are alternately arranged on the line direction vertical with described column direction;
The green sub-pixels of adjacent subpixels row staggers predeterminable range in a column direction.
In the picture element matrix of the display base plate that the utility model provides, by using sub-pixel Rendering, make each sub-pixel can use its adjacent subpixels formation pixel to show, each sub-pixel also can be used by its adjacent subpixels and form pixel and show, thus decrease the quantity of the picture element matrix sub-pixel of display base plate, make the size of each sub-pixel can be larger, this makes it possible to realize higher display resolution with lower physical resolution, improve the aperture opening ratio of display device, reduce the power consumption of display device and the difficulty of manufacturing process.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the picture element matrix of prior art;
The schematic diagram of the picture element matrix of a kind of display base plate that Fig. 2 provides for the utility model;
Fig. 3 is another schematic diagram of the picture element matrix of a kind of display base plate shown in Fig. 2;
Fig. 4 is the another schematic diagram of the picture element matrix of a kind of display base plate shown in Fig. 3;
The virtual pixel array that the picture element matrix that Fig. 5 is a kind of display base plate shown in Fig. 4 is corresponding when showing
Description of reference numerals:
1 sub-pixel column 11 first sub-pixel column 12 second sub-pixel column
111 first color sub-pixels 112 green sub-pixels 121 second color sub-pixels
2 green sub-pixels unit H predeterminable range 3 pixels
4 sweep trace 5 data line 51 first data lines
52 second data line 6 thin film transistor (TFT)s
7 first color virtual sub-pixel row 71 first color virtual sub-pixel
The green virtual sub-pixel of 8 green virtual sub-pixel row 81
9 second color virtual sub-pixel row 91 second color virtual sub-pixel
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, illustrate only the part relevant to the utility model in accompanying drawing but not entire infrastructure.
Please refer to Fig. 2, the utility model provides a kind of picture element matrix of display base plate, the picture element matrix of this display base plate comprises sub-pixel column 1, described sub-pixel column 1 comprises the first equal sub-pixel column 11 and the second sub-pixel column 12 of quantity, and described first sub-pixel column 11 and the second sub-pixel column 12 are alternately arranged on the line direction vertical with described column direction.
Described first sub-pixel column 11 comprises multiple the first color sub-pixels 111 of being alternately arranged along column direction and green sub-pixels 112.Described second sub-pixel column 12 comprises multiple green sub-pixels 112 of being alternately arranged along column direction and the second color sub-pixels 121.The green sub-pixels 112 of adjacent subpixels row 1 staggers predeterminable range H in a column direction.Concrete, the green sub-pixels 112 that the green sub-pixels 112 that described N+1 arranges described sub-pixel column 1 arranges described sub-pixel column 1 compared to N all to stagger downwards predeterminable range H along described column direction; Or the green sub-pixels 112 that the green sub-pixels 112 that described N+1 arranges described sub-pixel column 1 arranges described sub-pixel column 1 compared to N all upwards to stagger predeterminable range along described column direction.Further, the predeterminable range H staggered described in is less than or equal to described green sub-pixels 112 along the length on described column direction.
The color of described first color sub-pixels 111 is red, and the color of described second color sub-pixels 121 is blue, or the color of described first color sub-pixels 111 is blue, and the color of described second color sub-pixels 121 is red.
The area equation of described first color sub-pixels 111 and described second color sub-pixels 121, the area of described green sub-pixels 112 is half of described first color sub-pixels 111 area.The shape of described green sub-pixels 112 is square, the shape of described first color sub-pixels 111 and the second color sub-pixels 121 is rectangle, described first color sub-pixels 111 and the second color sub-pixels 121 width equal with the length of side of described green sub-pixels 112.
The oblique adjacent described green sub-pixels 112 of 2M-1 row sub-pixel column 1 and the green sub-pixels 112 of 2M row sub-pixel column 1 are connected to each other composition green sub-pixels unit 2 by conductive part.The described green sub-pixels 112 of 2M row sub-pixel column 1 and the green sub-pixels 112 of 2M+1 row sub-pixel column 1 are not connected to each other by conductive part.Described conductive part can be metal, also can be transparent metal oxide ITO.
The picture element matrix of described display base plate also comprises pixel 3, and described pixel 3 comprises two the adjacent green sub-pixels unit 2 being simultaneously positioned at 2M-1 row sub-pixel column 1 and 2M row sub-pixel column 1 and the first color sub-pixels 111 and the second color sub-pixels 121 being clipped in described two green sub-pixels unit 2.Every two neighbouring described pixels 3 share a green sub-pixels unit 2.
Concrete, please refer to Fig. 4, green sub-pixels unit e, the first color sub-pixels f, the second color sub-pixels g and green sub-pixels unit a form a pixel 3a.Green sub-pixels unit a, the first color sub-pixels c, the second color sub-pixels d and green sub-pixels unit b form a pixel 3b.Green sub-pixels unit b, the first color sub-pixels h, the second color sub-pixels j and green sub-pixels unit k form a pixel 3c.Described green sub-pixels unit a is simultaneously multiplexing by pixel 3a and pixel 3b, and described green sub-pixels unit b is simultaneously multiplexing by pixel 3b and pixel 3c.Each is not that the green sub-pixels unit 2 of the picture element matrix frame region being positioned at described display base plate is all multiplexing by its neighbouring two pixels 3 institute.Each is not the green sub-pixels unit 2 of all neighbouring with it two pixel 3 its inside multiplexing of the pixel 3 of the picture element matrix frame region being positioned at described display base plate.
Please refer to Fig. 3, the picture element matrix of described display base plate also comprises multi-strip scanning line 4, a plurality of data lines 5 and multiple thin film transistor (TFT) 6.
Described multi-strip scanning line 4 extends along described line direction and arranges along described column direction, distance between adjacent two sweep traces 4 is 2 times of described green sub-pixels 112 length in a column direction, and every bar sweep trace 4 replace through the border of described green sub-pixels 112 and the center of described first color sub-pixels 111 or the second color sub-pixels 121.
Described a plurality of data lines 5 extends along described column direction and arranges along described line direction, each described pixel 3 controls 52 by the first data line 51 and the second data line that are positioned at this pixel 3 left and right sides respectively, first data line 51 is for controlling described first color sub-pixels 111, second data line 52 is for controlling described second color sub-pixels 121, and described green sub-pixels group 2 is controlled by described first data line 51 or the second data line 52.
Described thin film transistor (TFT) 6 is electrically connected with described sweep trace 4 and described data line 5, the corresponding thin film transistor (TFT) 6 of each first color sub-pixels 111, the corresponding thin film transistor (TFT) 6 of each second color sub-pixels 121, the corresponding thin film transistor (TFT) 6 of each green sub-pixels 112 groups.
A kind of display device, comprises the picture element matrix of above-mentioned display base plate.
The picture element matrix of display base plate is as shown in Figure 4 when showing image, can by this image to be displayed correspondence one virtual pixel array as shown in Figure 5, the arrangement mode of described virtual pixel matrix sub-pixel is identical with the arrangement mode of prior art, optionally, described virtual pixel matrix is identical with existing picture element matrix arrangement mode as shown in Figure 1, and in virtual pixel matrix, the brightness value of each sub-pixel is converted to the brightness value of each sub-pixel in the picture element matrix of described display base plate according to a sub-pixel Rendering algorithms.
Please refer to Fig. 5, described virtual pixel array comprises the first color virtual sub-pixel row 7, green virtual sub-pixel row 8, second color virtual sub-pixel row 9 along described line direction order repeated arrangement, described first color virtual sub-pixel row 7 comprise the multiple first color virtual sub-pixel 71 arranged along described column direction, described green virtual sub-pixel row 8 comprise the multiple green virtual sub-pixel 81 arranged along described column direction, and described second color virtual sub-pixel row 9 comprise the multiple first color virtual sub-pixel 91 arranged along described column direction.
Please refer to Fig. 4 and Fig. 5, x4, x5, x6 of the corresponding virtual pixel array of pixel 3a, y4, y5, y6 of the corresponding virtual pixel array of pixel 3b, z4, z5, z36 etc. of the corresponding virtual pixel array of pixel 3c.
In picture element matrix as display base plate in Fig. 4, the brightness of each sub-pixel determines jointly by the brightness of multiple pixels of this sub-pixel multiplexing, and the method for the brightness value of each sub-pixel in the picture element matrix brightness value of each for virtual pixel array as shown in Figure 5 sub-pixel being converted to described display base plate as shown in Figure 4 according to sub-pixel Rendering algorithms is described for pixel 3b in Fig. 4 below:
a＝x5*p+y5*p
b＝y5*q+z5*q
c＝y4*p
d＝y6*q
Above a, b, c, d, x5, y4, y5, y6, z5 variable all represents the brightness value of reference numeral sub-pixel, and p, q are respectively data conversion coefficient.
Area as each first color sub-pixels in the picture element matrix of Fig. 4 display base plate, green sub-pixels unit, the second color sub-pixels is all equal.Each first color virtual sub-pixel 71 in virtual pixel array as shown in Figure 5, the area of green virtual sub-pixel 81, second color virtual sub-pixel 91 are all equal.The described area as each in Fig. 4 first color sub-pixels, green sub-pixels unit, the second color sub-pixels is 1.5 times of area of each first color virtual sub-pixel 71 in Fig. 5, green virtual sub-pixel 81, second color virtual sub-pixel 91.
Just can realize reaching the display resolution identical with described virtual pixel array with the picture element matrix of the display base plate of the present embodiment by above algorithm.
In the picture element matrix of the display base plate that the utility model provides, by using sub-pixel Rendering, make each sub-pixel can use its adjacent subpixels formation pixel to show, each sub-pixel also can be used by its adjacent subpixels and form pixel and show, thus decrease the quantity of the picture element matrix sub-pixel of display base plate, make the size of each sub-pixel can be larger, this makes it possible to realize higher display resolution with lower physical resolution, namely higher display resolution is realized with less sub-pixel, thus improve display effect, improve the aperture opening ratio of display device, reduce the power consumption of display device and the difficulty of manufacturing process.
Claims (13)
1. the picture element matrix of a display base plate, it is characterized in that, comprise: sub-pixel column, described sub-pixel column comprises the first equal sub-pixel column of quantity and the second sub-pixel column, described first sub-pixel column comprises multiple the first color sub-pixels of being alternately arranged along column direction and green sub-pixels, and described second sub-pixel column comprises multiple green sub-pixels of being alternately arranged along column direction and the second color sub-pixels;
Described first sub-pixel column and the second sub-pixel column are alternately arranged on the line direction vertical with described column direction;
The green sub-pixels of adjacent subpixels row staggers predeterminable range in a column direction.
2. the picture element matrix of display base plate as claimed in claim 1, it is characterized in that, the area equation of described first color sub-pixels and described second color sub-pixels, the area of described green sub-pixels is the half of described first color sub-pixels area.
3. the picture element matrix of display base plate as claimed in claim 2, it is characterized in that, the shape of described green sub-pixels is square, the shape of described first color sub-pixels and the second color sub-pixels is rectangle, described first color sub-pixels and the second color sub-pixels width equal with the length of side of described green sub-pixels.
4. the picture element matrix of display base plate as claimed in claim 1, it is characterized in that, the color of described first color sub-pixels is red, and the color of described second color sub-pixels is blue, or the color of described first color sub-pixels is blue, the color of described second color sub-pixels is red.
5. the picture element matrix of display base plate as claimed in claim 1, is characterized in that, the green sub-pixels that the green sub-pixels that N+1 arranges described sub-pixel column arranges described sub-pixel column compared to N all to stagger downwards predeterminable range along described column direction.
6. the picture element matrix of display base plate as claimed in claim 1, is characterized in that, the green sub-pixels that the green sub-pixels that N+1 arranges described sub-pixel column arranges described sub-pixel column compared to N all upwards to stagger predeterminable range along described column direction.
7. the picture element matrix of display base plate as claimed in claim 1, is characterized in that, described in the predeterminable range that staggers be less than or equal to described green sub-pixels along the length on described column direction.
8. the picture element matrix of display base plate as claimed in claim 1, it is characterized in that, the oblique adjacent described green sub-pixels of 2M-1 row sub-pixel column and the green sub-pixels of 2M row sub-pixel column are connected to each other composition green sub-pixels unit by conductive part.
9. the picture element matrix of display base plate as claimed in claim 8, it is characterized in that, also comprise pixel, described pixel comprises two the adjacent green sub-pixels unit being simultaneously positioned at 2M-1 row sub-pixel column and 2M row sub-pixel column and the first color sub-pixels and the second color sub-pixels that are clipped in described two green sub-pixels unit.
10. the picture element matrix of display base plate as claimed in claim 9, is characterized in that, every two neighbouring described pixels share a green sub-pixels unit.
11. as arbitrary in claim 2 or 9 as described in the picture element matrix of display base plate, it is characterized in that, also comprise:
Multi-strip scanning line, described multi-strip scanning line extends along described line direction and arranges along described column direction, distance between adjacent two sweep traces is 2 times of described green sub-pixels length in a column direction, and every bar sweep trace replace through the border of described green sub-pixels and the center of described first color sub-pixels or the second color sub-pixels;
A plurality of data lines, described a plurality of data lines extends along described column direction and arranges along described line direction, each described pixel is controlled by the first data line and the second data line that are positioned at this pixel left and right sides respectively, first data line is for controlling described first color sub-pixels, second data line is for controlling described second color sub-pixels, and described green sub-pixels group is controlled by described first data line or the second data line.
The picture element matrix of 12. display base plates as claimed in claim 11, it is characterized in that, also comprise multiple thin film transistor (TFT), described thin film transistor (TFT) is electrically connected with described sweep trace and described data line, the corresponding thin film transistor (TFT) of each first color sub-pixels, the corresponding thin film transistor (TFT) of each second color sub-pixels, the corresponding thin film transistor (TFT) of each green sub-pixels group.
13. 1 kinds of display device, comprise the picture element matrix of the display base plate as described in any one of claim 1 to 12.
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| CN201520655556.4U CN204991022U (en) | 2015-08-28 | 2015-08-28 | Display substrates's picture element matrix, display device |
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| CN201520655556.4U CN204991022U (en) | 2015-08-28 | 2015-08-28 | Display substrates's picture element matrix, display device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371257A (en) * | 2016-11-02 | 2017-02-01 | 深圳市华星光电技术有限公司 | Liquid crystal panel and display device |
| TWI639230B (en) | 2017-08-03 | 2018-10-21 | 錼創科技股份有限公司 | Micro light emitting diode display panel |
| CN108831915A (en) * | 2018-06-22 | 2018-11-16 | 武汉华星光电半导体显示技术有限公司 | The driving method of pixel arrangement structure and display panel |
| CN110133899A (en) * | 2018-02-09 | 2019-08-16 | 京东方科技集团股份有限公司 | Pixel arrangement structure, display base plate, display device |
| CN114495826A (en) * | 2022-02-15 | 2022-05-13 | 福建华佳彩有限公司 | Panel pixel arrangement design method |
| US11957019B2 (en) | 2018-02-09 | 2024-04-09 | Boe Technology Group Co., Ltd. | Pixel arrangement structure, display method and preparing method of pixel arrangement structure, and display substrate |
-
2015
- 2015-08-28 CN CN201520655556.4U patent/CN204991022U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371257A (en) * | 2016-11-02 | 2017-02-01 | 深圳市华星光电技术有限公司 | Liquid crystal panel and display device |
| TWI639230B (en) | 2017-08-03 | 2018-10-21 | 錼創科技股份有限公司 | Micro light emitting diode display panel |
| CN110133899A (en) * | 2018-02-09 | 2019-08-16 | 京东方科技集团股份有限公司 | Pixel arrangement structure, display base plate, display device |
| US11957019B2 (en) | 2018-02-09 | 2024-04-09 | Boe Technology Group Co., Ltd. | Pixel arrangement structure, display method and preparing method of pixel arrangement structure, and display substrate |
| CN108831915A (en) * | 2018-06-22 | 2018-11-16 | 武汉华星光电半导体显示技术有限公司 | The driving method of pixel arrangement structure and display panel |
| CN114495826A (en) * | 2022-02-15 | 2022-05-13 | 福建华佳彩有限公司 | Panel pixel arrangement design method |
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