CN204289457U - A kind of high-resolution pixel arrangement mode - Google Patents
A kind of high-resolution pixel arrangement mode Download PDFInfo
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- CN204289457U CN204289457U CN201420871347.9U CN201420871347U CN204289457U CN 204289457 U CN204289457 U CN 204289457U CN 201420871347 U CN201420871347 U CN 201420871347U CN 204289457 U CN204289457 U CN 204289457U
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Abstract
The utility model discloses a kind of high-resolution pixel arrangement mode, comprise multiple pixel cell, the arrangement of described pixel cell comprises at least two row and two row pixel cells, described each pixel cell comprises ruddiness sub-pixel, green glow sub-pixel and the 3rd sub-pixel, described 3rd sub-pixel is blue photons pixel or white light sub-pixel, it is characterized in that, the described ruddiness sub-pixel of each pixel cell and described green glow sub-pixel are arranged on the same side of described 3rd sub-pixel, 3rd sub-pixel of the described pixel cell of adjacent two row is respectively blue photons pixel and white light sub-pixel, the blue photons pixel projection in the row direction of pixel cell described in adjacent rows is not overlapping, it can obtain high-resolution when not sharing RGB monochrome sub-pix simultaneously.
Description
Technical field
The utility model belongs to flat panel display technology, particularly relates to one and has high aperture and high-resolution pixel arrangement mode.
Background technology
(English full name is Organic Light-Emitting Display to display of organic electroluminescence, be called for short OLED) have that active illuminating, frivolous, visual angle are large, fast response time, energy-conservation, temperature tolerance range large, can realize the advantage such as Flexible Displays and Transparence Display, is considered to be the novel flat-plate Display Technique of most potentiality of future generation.
In prior art, the OLED true color method of best results is pixel juxtaposition method (side-by-side), be juxtaposed in pixel cell become three primary colors pixel by red (R), green (G), blue (B) three sub-pixel unit, each sub-pixel has independently organic electroluminescence device.By regulating the colour mixture ratio of three kinds of color combination, produce true color, such RGB tri-look organic electroluminescence device independent luminous formation pixel.
For realizing the true color of OLED display, being undertaken fitting by WOLED substrate and CF substrate is a kind of technology be widely adopted, but because light is by after CF, has larger energy loss, cause the power consumption of display larger.For reducing the power consumption of display, usually adopt RGBW tetra-sub-pixs to form the scheme of a pixel, but the program decline by causing the resolution of display.
CN102636894A discloses a kind of liquid crystal indicator and driving method thereof, and described LCD device comprises upper substrate, infrabasal plate and liquid crystal layer.Multiple R, G, B and W colour filter is formed at upper substrate place.In infrabasal plate, in the regional that the intersection by many grid lines and data wire limits, be formed with multiple (red sub-pixel), G (green sub-pixels), B (blue subpixels) and W (white sub-pixels) sub-pixel.Liquid crystal layer is formed between upper substrate and infrabasal plate.Each pixel is made up of three sub-pixels in R, G, B and W sub-pixel.The pixel comprising W sub-pixel in multiple pixel shares the sub-pixels color display that comprise in the pixel be adjacent, the parallel arrangement mode of concrete RGBWRGBRGBWRGB as shown in Figure 1, wherein every three sub-pixs form a pixel, a kind of color lacked uses this color sub-pix of neighbor, some pixels can be caused like this to lack a RGB sub-pix, and then add the difficulty of driving, and display is made to have granular sensation.
Utility model content
For this reason, cause when adopting neighbor to use in the OLED of being true color scheme to be solved in the utility model driving difficulty and the problem of display effect difference, a kind of high-resolution pixel arrangement mode being provided, high-resolution can being obtained when not sharing RGB monochrome sub-pix simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of high-resolution pixel arrangement mode, comprise multiple pixel cell, the arrangement of described pixel cell comprises at least two row and two row pixel cells, described each pixel cell comprises ruddiness sub-pixel, green glow sub-pixel and the 3rd sub-pixel, described 3rd sub-pixel is blue photons pixel or white light sub-pixel, the described ruddiness sub-pixel of each pixel cell and described green glow sub-pixel are arranged on the same side of described 3rd sub-pixel, 3rd sub-pixel of the described pixel cell of adjacent two row is respectively blue photons pixel and white light sub-pixel, adjacent rows and described 3rd sub-pixel being positioned at same row is respectively blue photons pixel and white light sub-pixel.
Ruddiness sub-pixel described in described pixel cell and the projection in the row direction of green glow sub-pixel overlapping in whole or in part.
Ruddiness sub-pixel described in described pixel cell and the projection of green glow sub-pixel on the 3rd sub-pixel not overlapping.
The blue photons pixel of described pixel cell and to be adjacent the projection in the row direction of capable white light sub-pixel overlapping.
The cross section of described 3rd sub-pixel is shape is square, and described green glow sub-pixel is the rectangle that shape is identical with the cross section of described ruddiness sub-pixel.
Described rectangular long edge lengths equals the described square length of side.
The described foursquare length of side is greater than 2 times of described rectangular length of short sides.
Technique scheme of the present utility model has the following advantages compared to existing technology:
The high-resolution pixel arrangement BGRWGR that the utility model provides adopts the arrangement mode of " mouth Lu mouth Lu ", blue photons pixel and the white light sub-pixel of adjacent two row and adjacent rows are staggered, when not reducing blue light pixel and white light pixel aperture ratio, effectively can reduce the spacing of blue photons pixel and white light sub-pixel, thus reduce the area of pixel cell, increase the pixel cell quantity on unit panel area, realize high-resolution.The area of each pixel can save 1/2 compared with scheme disclosed in CN102636894A, greatly can improve display brightness, softening display effect.
In addition, blue photons pixel and the white light sub-pixel of adjacent rows are staggered, difference projection is in the row direction not overlapping, blue light mask plate and white light mask plate split shed spacing increase, namely metallic region area increase, add the intensity of mask plate, avoid opening be subject to the magnetic line of force and external force impact and distortion problem, improve the utilization rate of mask plate, reduce panel cost of manufacture.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
The RGBWRGBRGBWRGB arrangement mode of Fig. 1 prior art;
Fig. 2 is the utility model RGBWRGBRGBWRGB first execution mode arrangement schematic diagram;
Fig. 3 is the utility model RGBWRGBRGBWRGB second execution mode arrangement schematic diagram;
Fig. 4 is the utility model RGBWRGBRGBWRGB the 3rd execution mode arrangement schematic diagram;
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
Embodiment 1
The present embodiment provides a kind of high-resolution pixel arrangement, as shown in Figure 2, comprise multiple pixel cell (in figure region shown in dotted line frame), the arrangement of described pixel cell comprises four row and two row pixel cells, described each pixel cell comprises ruddiness sub-pixel R, green glow sub-pixel G and the 3rd sub-pixel, described 3rd sub-pixel is blue photons pixel B or white light sub-pixel W, the described ruddiness sub-pixel R of each pixel cell and described green glow sub-pixel G is arranged on the same side of described 3rd sub-pixel, 3rd sub-pixel of the described pixel cell of adjacent two row is respectively blue photons pixel B and white light sub-pixel W, adjacent rows and described 3rd sub-pixel being positioned at same row is respectively blue photons pixel B and white light sub-pixel W.Namely the first row pixel cell is that BRGWRG repeats, and the second row pixel cell WRGBRG repeats.
Ruddiness sub-pixel R described in described pixel cell and green glow sub-pixel G projection in the row direction overlapping in whole or in part.Ruddiness sub-pixel R described in described pixel cell and the projection of green glow sub-pixel G on the 3rd sub-pixel not overlapping.Ruddiness sub-pixel R is positioned at the top of described green glow sub-pixel G.
The blue photons pixel B of described pixel cell and to be adjacent capable white light sub-pixel W projection in the row direction overlapping.Described blue photons pixel B is the square that shape is identical with the cross section of described white light sub-pixel W, and its length of side is a.Described green glow sub-pixel G is the rectangle that shape is identical with the cross section of described ruddiness sub-pixel R, and length of long sides is b, and length of short sides is b.Described square length of side a length is greater than 2 times of described rectangle length of short sides c.In the cross section of described green glow sub-pixel G and described ruddiness sub-pixel R in the present embodiment, the length of side d perpendicular to line direction is less than the length of side c being parallel to line direction.
As convertible embodiment of the present invention, the length of side of described blue photons pixel B is less than the length of side of described pixel cell, and is more than or equal to 2/3 of the described pixel cell length of side, can realize object of the present invention equally, belong to protection scope of the present invention.
Row and column in the present invention is mutually vertical, is interchangeable concept, and the high-resolution pixel arrangement figure Fig. 2 namely in the present embodiment can half-twist, can realize object of the present invention equally, belong to protection scope of the present invention.
Embodiment 2
The present embodiment provides a kind of high-resolution pixel arrangement, and as shown in Figure 3, described ruddiness sub-pixel R is arranged on the below of green glow sub-pixel G to interchangeable execution mode.All the other structures are with embodiment 1.
Embodiment 3
The present embodiment provides a kind of high-resolution pixel arrangement, interchangeable execution mode as shown in Figure 4, the ruddiness sub-pixel R of adjacent rows and the location swap of green glow sub-pixel G, the ruddiness sub-pixel R of odd-numbered line is positioned at the top of green glow sub-pixel G, and the ruddiness sub-pixel R of even number line is positioned at the below of green glow sub-pixel G.Certainly as disposable execution mode, odd-numbered line ruddiness sub-pixel R is positioned at the below of green glow sub-pixel G, and the ruddiness sub-pixel R of even number line is positioned at the top of green glow sub-pixel G.Certainly, the ruddiness sub-pixel R of every a line is positioned at green glow sub-pixel G relative position and can be consistent, also can location swap, be namely positioned at the top of green glow sub-pixel G with the ruddiness sub-pixel R of the odd column of a line, the ruddiness sub-pixel R of even column is positioned at the below of green glow sub-pixel G.With in the pixel cell of a line or same row, namely the upper-lower position of ruddiness sub-pixel R and green glow sub-pixel G can change arbitrarily as required.
The material that the utility model ruddiness sub-pixel R, green glow sub-pixel G, blue photons pixel B and white light sub-pixel W adopt is this area conventional material.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among protection range of the present utility model.
Claims (7)
1. a high-resolution pixel arrangement mode, comprise multiple pixel cell, the arrangement of described pixel cell comprises at least two row and two row pixel cells, described each pixel cell comprises ruddiness sub-pixel, green glow sub-pixel and the 3rd sub-pixel, described 3rd sub-pixel is blue photons pixel or white light sub-pixel, it is characterized in that, the described ruddiness sub-pixel of each pixel cell and described green glow sub-pixel are arranged on the same side of described 3rd sub-pixel, 3rd sub-pixel of the described pixel cell of adjacent two row is respectively blue photons pixel and white light sub-pixel, adjacent rows and described 3rd sub-pixel being positioned at same row is respectively blue photons pixel and white light sub-pixel.
2. high-resolution pixel arrangement mode according to claim 1, is characterized in that: ruddiness sub-pixel described in described pixel cell and the projection in the row direction of green glow sub-pixel overlapping in whole or in part.
3. high-resolution pixel arrangement mode according to claim 2, is characterized in that: ruddiness sub-pixel described in described pixel cell and the projection of green glow sub-pixel on the 3rd sub-pixel not overlapping.
4. according to the arbitrary described high-resolution pixel arrangement mode of claim 1-3, it is characterized in that: the blue photons pixel of described pixel cell and to be adjacent the projection in the row direction of capable white light sub-pixel overlapping.
5. high-resolution pixel arrangement mode according to claim 4, is characterized in that: the cross section of described 3rd sub-pixel is shape is square, and described green glow sub-pixel is the rectangle that shape is identical with the cross section of described ruddiness sub-pixel.
6. high-resolution pixel arrangement mode according to claim 5, is characterized in that: described rectangular long edge lengths equals the described square length of side.
7. high-resolution pixel arrangement mode according to claim 6, is characterized in that: the described foursquare length of side is greater than 2 times of described rectangular length of short sides.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420871347.9U CN204289457U (en) | 2014-12-31 | 2014-12-31 | A kind of high-resolution pixel arrangement mode |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091667A (en) * | 2016-11-21 | 2018-05-29 | 昆山国显光电有限公司 | Dot structure and the OLED display panel for including the dot structure |
| CN108962050A (en) * | 2018-07-16 | 2018-12-07 | 武汉华星光电半导体显示技术有限公司 | Dot structure, display panel and equipment |
| CN110534057A (en) * | 2019-02-26 | 2019-12-03 | 友达光电股份有限公司 | Light emitting display device |
-
2014
- 2014-12-31 CN CN201420871347.9U patent/CN204289457U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091667A (en) * | 2016-11-21 | 2018-05-29 | 昆山国显光电有限公司 | Dot structure and the OLED display panel for including the dot structure |
| CN108962050A (en) * | 2018-07-16 | 2018-12-07 | 武汉华星光电半导体显示技术有限公司 | Dot structure, display panel and equipment |
| CN110534057A (en) * | 2019-02-26 | 2019-12-03 | 友达光电股份有限公司 | Light emitting display device |
| CN110534057B (en) * | 2019-02-26 | 2020-12-22 | 友达光电股份有限公司 | Light emitting diode display device |
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