CN204424258U - A kind of high-resolution pixel arrangement structure - Google Patents
A kind of high-resolution pixel arrangement structure Download PDFInfo
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- CN204424258U CN204424258U CN201420870920.4U CN201420870920U CN204424258U CN 204424258 U CN204424258 U CN 204424258U CN 201420870920 U CN201420870920 U CN 201420870920U CN 204424258 U CN204424258 U CN 204424258U
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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Abstract
The utility model discloses a kind of high-resolution pixel arrangement structure, comprise multiple pixel cell, the arrangement of described pixel cell comprises at least two row pixel cells, described each pixel cell comprises ruddiness sub-pixel R, green glow sub-pixel G, blue photons pixel B and white light sub-pixel W, the described ruddiness sub-pixel R of each pixel cell and described green glow sub-pixel G is arranged between described blue photons pixel B and described white light sub-pixel W, the blue photons pixel B projection in the row direction of pixel cell described in adjacent rows is not overlapping, it has higher resolution when not sharing RGB monochrome sub-pix.
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 structure.
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 R (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 structure 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 structure, comprise multiple pixel cell, the arrangement of described pixel cell comprises at least two row pixel cells, described each pixel cell comprises ruddiness sub-pixel, green glow sub-pixel, blue photons pixel and white light sub-pixel, the described ruddiness sub-pixel of each pixel cell and described green glow sub-pixel are arranged between described blue photons pixel and described white light sub-pixel, and the blue photons pixel projection in the row direction of pixel cell described in adjacent rows is not overlapping.
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 in blue photons 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.
Described pixel cell is square.
Described blue photons pixel is the rectangle that shape is identical with the cross section of described white light sub-pixel, and described green glow sub-pixel is the square that shape is identical with the cross section of described ruddiness sub-pixel.Described rectangular long edge lengths is greater than 2 times of the described square length of side.Described rectangular bond length equals the described foursquare length of side.
Along column direction, adjacent rows pixel arrangement structure is mutually in mirror.
Technique scheme of the present utility model has the following advantages compared to existing technology:
The high-resolution pixel arrangement BGRW that the utility model provides adopts the arrangement of " mouth Lv Kou " shape, blue photons pixel and the white light sub-pixel of 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 1/4 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 RGBW arrangement of Fig. 1 prior art;
Fig. 2 is the utility model RGBW first execution mode arrangement schematic diagram;
Fig. 3 is the utility model RGBW second execution mode arrangement schematic diagram;
Fig. 4 is the utility model RGBW 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), pixel cell is 2 row × 3 column array arrangements, described each pixel cell comprises ruddiness sub-pixel R, green glow sub-pixel G, blue photons pixel B and white light sub-pixel W, the described ruddiness sub-pixel R of each pixel cell and described green glow sub-pixel G is arranged between described blue photons pixel B and described white light sub-pixel W, the blue photons pixel B projection in the row direction of pixel cell described in adjacent rows is not overlapping, the white light sub-pixel W projection in the row direction of pixel cell described in adjacent rows is not overlapping.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.
Ruddiness sub-pixel R described in described pixel cell and green glow sub-pixel G projection in the row direction all overlapping, ruddiness sub-pixel R described in described pixel cell and the projection of green glow sub-pixel G in blue photons pixel not overlapping.Ruddiness sub-pixel R is positioned at the top of described green glow sub-pixel G.Four sub-pixel arrangement structures often in row pixel cell are identical, also can be different, and 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.
Described pixel cell is square, and described blue photons pixel B is the rectangle that shape is identical with the cross section of described white light sub-pixel W, and its length of long sides is a, and length of short sides is b.Described green glow sub-pixel G is the square that shape is identical with the cross section of described ruddiness sub-pixel R, and the length of side is c.Described rectangular long limit a length is greater than 2 times of described square length of side c.Described rectangular bond length b equals described foursquare length of side c.In the cross section of described blue photons pixel B and described white light sub-pixel W in the present embodiment, the length of side a perpendicular to line direction is greater than the side length b being parallel to line direction.
As convertible embodiment of the present invention, the long limit 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; Minor face is less than 2/3 of the length of side of described pixel cell, 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.Along column direction, adjacent rows pixel arrangement structure is mutually in mirror.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 (9)
1. a high-resolution pixel arrangement structure, comprise multiple pixel cell, the arrangement of described pixel cell comprises at least two row pixel cells, described each pixel cell comprises ruddiness sub-pixel, green glow sub-pixel, blue photons pixel and 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 between described blue photons pixel and described white light sub-pixel, and the blue photons pixel projection in the row direction of pixel cell described in adjacent rows is not overlapping.
2. high-resolution pixel arrangement structure 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 structure according to claim 2, is characterized in that: ruddiness sub-pixel described in described pixel cell and the projection of green glow sub-pixel in blue photons pixel not overlapping.
4. according to the arbitrary described high-resolution pixel arrangement structure 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 structure according to claim 4, is characterized in that: described pixel cell is square.
6. high-resolution pixel arrangement structure according to claim 5, it is characterized in that: described blue photons pixel is the rectangle that shape is identical with the cross section of described white light sub-pixel, described green glow sub-pixel is the square that shape is identical with the cross section of described ruddiness sub-pixel.
7. high-resolution pixel arrangement structure according to claim 6, is characterized in that: described rectangular long edge lengths is greater than 2 times of the described square length of side.
8. high-resolution pixel arrangement structure according to claim 7, is characterized in that: described rectangular bond length equals the described foursquare length of side.
9. high-resolution pixel arrangement structure according to claim 8, is characterized in that: along column direction, and adjacent rows pixel arrangement structure is mutually in mirror.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420870920.4U CN204424258U (en) | 2014-12-31 | 2014-12-31 | A kind of high-resolution pixel arrangement structure |
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| CN201420870920.4U CN204424258U (en) | 2014-12-31 | 2014-12-31 | A kind of high-resolution pixel arrangement structure |
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| CN204424258U true CN204424258U (en) | 2015-06-24 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292085A (en) * | 2016-09-06 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of RGBW display panels and device |
| CN107039485A (en) * | 2016-02-03 | 2017-08-11 | 昆山工研院新型平板显示技术中心有限公司 | A kind of pixel arrangement structure, evaporation mask plate and special-shaped display screen body |
| 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 |
| CN109244116A (en) * | 2018-09-27 | 2019-01-18 | 上海天马微电子有限公司 | Display panel and display device |
| CN110120406A (en) * | 2019-04-22 | 2019-08-13 | 武汉华星光电半导体显示技术有限公司 | A kind of luminescent device and preparation method thereof and display panel |
-
2014
- 2014-12-31 CN CN201420870920.4U patent/CN204424258U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039485A (en) * | 2016-02-03 | 2017-08-11 | 昆山工研院新型平板显示技术中心有限公司 | A kind of pixel arrangement structure, evaporation mask plate and special-shaped display screen body |
| US11257881B2 (en) | 2016-02-03 | 2022-02-22 | Kunshan New Flat Panel Display Technology Center Co., Ltd. | Pixel arrangement structure, vapor deposition mask and irregular-shaped display screen |
| CN106292085A (en) * | 2016-09-06 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of RGBW display panels and device |
| 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 |
| CN109244116A (en) * | 2018-09-27 | 2019-01-18 | 上海天马微电子有限公司 | Display panel and display device |
| CN110120406A (en) * | 2019-04-22 | 2019-08-13 | 武汉华星光电半导体显示技术有限公司 | A kind of luminescent device and preparation method thereof and display panel |
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