CN101582241B - Display method of large light-emitting diode display - Google Patents
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Abstract
A display method of a large-scale light-emitting diode display comprises a plurality of pixels which are arranged in an array, and a preset space is reserved between adjacent pixels, and the display method comprises the following steps: selecting the number of virtual pixels of an insertion column between pixels of each column; selecting the number of virtual pixels inserted between pixels of each row; inserting a crossed virtual pixel at the crossed position of the vertical extending direction of each column of virtual pixels and the horizontal extending direction of each row of virtual pixels; and displaying each row of virtual pixels, each row of virtual pixels and each crossing virtual pixel in a time-sharing manner, wherein each virtual pixel uses adjacent pixels to share the corresponding color brightness. The invention is mainly to preset the number of virtual pixels to be inserted between the pixels of each row and each column, and to share the color brightness of the virtual pixels by using the pixels adjacent to or within an identification range of each virtual pixel in a time-sharing way, thereby improving the image quality and the resolution of the large-scale light-emitting diode display according to the requirement.
Description
Technical field
The present invention relates to the high image quality display packing of a kind of display packing of large LED display, particularly a kind of large LED display.
Background technology
Because the manufacturing technology of light emitting diode (LED) is updated, the displayable color of light emitting diode, brightness and life-span constantly promote, and its cost is comparatively cheap, and many areas are big or be arranged at outdoor display and replaced by light emitting diode indicator.
See also Fig. 1, be the virtual pixel synoptic diagram of prior art light-emitting diode display 10.As shown in the figure, this light-emitting diode display 10 includes a plurality of pixels 12, and each pixel 12 includes two red LED 121 and 127, one green LED 123 and a blue led 125 respectively.
It mainly makes red LED 121 and 127 in each pixel 12 be arranged at the top and the below of pixel 12 respectively, and green LED 123 and 125 of blue leds are arranged at the left of pixel 12 and right-hand respectively, form the rhombus setting, and each pixel 12 is closely arranged.
Utilize this arrangement form, can form a virtual pixel 14 in 12 of adjacent two pixels of same row.This virtual pixel 14 uses the blue led 125 of left pixel 12, the green LED 143 of right pixel, the following red LED 141 of top pixel, and the last red LED 145 of lower pixel.The method of using timesharing to show at first shows each pixel 12 pairing image, shows corresponding image with virtual pixel 14 again, can visually make the pixel of light-emitting diode display 10 double, to show the image than high image quality.
Yet the large LED display of Xing Qiing owing to view and admire apart from far away, has 5 centimeters to 10 centimeters even farther distance approximately between pixel and the pixel recently.The large LED of this kenel shows, owing to be not tight arrangement between pixel, therefore can't use existing virtual pixel type of drive.
Summary of the invention
Technical matters to be solved by this invention provides the high image quality display packing of a kind of display packing of large LED display, particularly a kind of large LED display.
Another object of the present invention is to provide a kind of display packing of large LED display, and its pairing chroma-luminance is shared with each virtual pixel adjacent pixels again in insertion position of its main virtual pixel of decision earlier.
Another object of the present invention is to provide a kind of display packing of large LED display, wherein shares the pairing chroma-luminance of virtual pixel with each virtual pixel adjacent pixels according to the inverse ratio of distance.
Another object of the present invention is to provide a kind of display packing of large LED display, insertion position of its main virtual pixel of decision earlier, but again to share its pairing chroma-luminance apart from the pixel in each virtual pixel one identification scope.
Another object of the present invention is to provide a kind of display packing of large LED display, but the pixel in the wherein identification scope is shared the pairing chroma-luminance of this virtual pixel according to the inverse ratio of distance.
Another object of the present invention is to provide a kind of display packing of large LED display, but the pixel in the wherein identification scope is shared out equally the pairing chroma-luminance of this virtual pixel.
Another object of the present invention is to provide a kind of display packing of large LED display, but the pixel in the wherein identification scope is shared the pairing chroma-luminance of this virtual pixel equally according to the inverse square of distance.
For achieving the above object, the invention provides a kind of display packing of large LED display, this large LED display includes a plurality of pixels, be the array setting, have a preset space length between neighbor, its display packing includes the following step: the pixel of selecting each to be listed as interleaves the quantity of the virtual pixel of falling in lines; The pixel of selecting each to go interleaves the quantity of the virtual pixel of entering a profession; Insert one respectively at the crossover location of the vertical bearing of trend of each row virtual pixel and the horizontal-extending direction of each row virtual pixel and intersect virtual pixel; Reach timesharing and show each row virtual pixel, row virtual pixel and the virtual pixel that intersects, wherein each virtual pixel is shared its pairing chroma-luminance with adjacent pixels.
Above-mentioned display packing wherein, is inserted a row virtual pixel respectively if be chosen between each pixel that is listed as, and then includes the following step:
Show the pairing chroma-luminance of each pixel in a very first time; And
Half chroma-luminance that shows the pairing chroma-luminance of this row virtual pixel in one second time respectively with the pixel of each row virtual pixel both sides respectively.
Above-mentioned display packing wherein, is inserted delegation's virtual pixel respectively if be chosen between each pixel of going, and then includes the following step:
Show the pairing chroma-luminance of each pixel in a very first time; And
One second time respectively with each row virtual pixel above and below pixel show half chroma-luminance of the pairing chroma-luminance of this row virtual pixel respectively.
Above-mentioned display packing, wherein, if be chosen in each row pixel between insert a row virtual pixel respectively, and be chosen in each the row pixel between insert delegation's virtual pixel respectively, then include the following step:
Between the row virtual pixel of each row, insert an intersection virtual pixel respectively;
Show the pairing chroma-luminance of each pixel in a very first time;
Half chroma-luminance that shows the pairing chroma-luminance of this virtual pixel in one second time respectively with the pixel of each row virtual pixel both sides respectively;
One the 3rd time respectively with each row virtual pixel above and below pixel show half chroma-luminance of the pairing chroma-luminance of this row virtual pixel respectively; And
Four pixels around one the 4th time intersected virtual pixel respectively with each show 1/4th color brightness of the pairing chroma-luminance of this intersection virtual pixel respectively.
Above-mentioned display packing wherein, is inserted one first a row virtual pixel and a secondary series virtual pixel respectively if be chosen between each pixel that is listed as, and then includes the following step:
Show the pairing chroma-luminance of each pixel in a very first time;
Show 2/3rds chroma-luminancees of the corresponding chroma-luminance of this first row virtual pixel institute respectively with the pixel in each first row virtual pixel left side in one second time, with the pixel demonstration on its right side 1/3rd color brightness of corresponding chroma-luminance; And
Show 1/3rd color brightness of the corresponding chroma-luminance of this secondary series virtual pixel institute respectively with the pixel in each secondary series virtual pixel left side in one the 3rd time, with the pixel demonstration on its right side 2/3rds chroma-luminancees of corresponding chroma-luminance.
Above-mentioned display packing wherein, is inserted one first row virtual pixel and one second row virtual pixel respectively if be chosen between each pixel of going, then include the following step:
Show the pairing chroma-luminance of each pixel in a very first time;
Show 2/3rds chroma-luminancees of this corresponding chroma-luminance of first row virtual pixel institute respectively with the pixel of each first row above virtual pixel in one second time, with the pixel demonstration of its below 1/3rd color brightness of corresponding chroma-luminance; And
Show 1/3rd color brightness of this corresponding chroma-luminance of second row virtual pixel institute respectively with the pixel of each second row above virtual pixel in one the 3rd time, with the pixel demonstration of its below 2/3rds chroma-luminancees of corresponding chroma-luminance.
Above-mentioned display packing, wherein, if be chosen in each row pixel between insert one first a row virtual pixel and a secondary series virtual pixel respectively, and be chosen in each the row pixel between insert respectively one first the row virtual pixel and one second the row virtual pixel, then include the following step:
Between the first row virtual pixel of each row, insert one first intersection virtual pixel and one second intersection virtual pixel respectively;
Between the secondary series virtual pixel of each row, insert one the 3rd intersection virtual pixel and one the 4th intersection virtual pixel respectively;
Show the pairing chroma-luminance of each pixel in a very first time;
Show 2/3rds chroma-luminancees of the corresponding chroma-luminance of this first row virtual pixel institute respectively with the pixel in each first row virtual pixel left side in one second time, with the pixel demonstration on its right side 1/3rd color brightness of corresponding chroma-luminance;
Show 1/3rd color brightness of the corresponding chroma-luminance of this secondary series virtual pixel institute respectively with the pixel in each secondary series virtual pixel left side in one the 3rd time, with the pixel demonstration on its right side 2/3rds chroma-luminancees of corresponding chroma-luminance;
Show 2/3rds chroma-luminancees of this corresponding chroma-luminance of first row virtual pixel institute respectively with the pixel of each first row above virtual pixel in one the 4th time, with the pixel demonstration of its below 1/3rd color brightness of corresponding chroma-luminance;
Show 1/3rd color brightness of this corresponding chroma-luminance of second row virtual pixel institute respectively with the pixel of each second row above virtual pixel in one the 5th time, with the pixel demonstration of its below 2/3rds chroma-luminancees of corresponding chroma-luminance;
One the 6th time respectively with each first intersect the upper left pixel of virtual pixel show this first intersect virtual pixel 1/3rd color brightness of corresponding chroma-luminance, with its bottom-right pixel show the sixth chroma-luminance of corresponding chroma-luminance, pixel upper right with it and the lower left show respectively 1/4th color brightness of corresponding chroma-luminance;
One the 7th time respectively with each second pixel of intersecting the virtual pixel lower left show this second intersect virtual pixel 1/3rd color brightness of corresponding chroma-luminance, with its top-right pixel show the sixth chroma-luminance of corresponding chroma-luminance, with its upper left and bottom-right pixel show respectively 1/4th color brightness of corresponding chroma-luminance;
One the 8th time respectively with each the 3rd intersect the top-right pixel of virtual pixel show the 3rd intersect virtual pixel 1/3rd color brightness of corresponding chroma-luminance, with the pixel of its lower left show the sixth chroma-luminance of corresponding chroma-luminance, with its upper left and bottom-right pixel show respectively 1/4th color brightness of corresponding chroma-luminance; And
One the 9th time respectively with each the 4th intersect the bottom-right pixel of virtual pixel show the 4th intersect virtual pixel 1/3rd color brightness of corresponding chroma-luminance, with its upper left pixel show the sixth chroma-luminance of corresponding chroma-luminance, with its lower-left and top-right pixel show respectively 1/4th color brightness of corresponding chroma-luminance.
In order to realize above-mentioned purpose better, the present invention also provides a kind of display packing of large LED display, this large LED display includes a plurality of pixels, be the array setting, have a preset space length between neighbor, its display packing includes the following step: the pixel of selecting each to be listed as interleaves the quantity of the virtual pixel of falling in lines; The pixel of selecting each to go interleaves the quantity of the virtual pixel of entering a profession; Insert one respectively at the crossover location of the vertical bearing of trend of each row virtual pixel and the horizontal-extending direction of each row virtual pixel and intersect virtual pixel; Reach timesharing and show each row virtual pixel, row virtual pixel and the virtual pixel that intersects, but wherein each virtual pixel is shared the pairing chroma-luminance of this virtual pixel with the pixel in its contiguous identification scope.
Above-mentioned display packing, wherein, but described identification scope is viewed and admired 1/3400th to 1/1700th of distance for this large LED display one.
Above-mentioned display packing, wherein, but described each virtual pixel can adopt one of following at least method to share the pairing chroma-luminance of this virtual pixel with the pixel in its contiguous this identification scope; Inverse ratio according to pel spacing; Inverse square according to pel spacing; And pixel is shared out equally.
Technique effect of the present invention is: the present invention mainly is set in advance in the quantity of the virtual pixel that desire is inserted between the pixel that each is listed as and each is gone, timesharing utilization and each virtual pixel is adjacent or apart from the chroma-luminance that the pixel in each virtual pixel one identification scope is shared virtual pixel, can improve the image quality and the resolution of large LED display on demand.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
The virtual pixel synoptic diagram of Fig. 1 prior art light-emitting diode display;
The synoptic diagram of Fig. 2 one embodiment of the invention;
The synoptic diagram of Fig. 3 another embodiment of the present invention;
The synoptic diagram of Fig. 4 further embodiment of this invention;
The process flow diagram of Fig. 5 one embodiment of the invention.
Wherein, Reference numeral
10 light emitting diode indicators, 12 pixels
121 red LED, 123 green LED
125 blue leds, 127 red LED
14 virtual pixels, 141 red LED
143 green LED, 145 red LED
20 large LED displays, 21 pel spacings
22 pixels
220 to 228 pixels
24 row virtual pixels, 241 row virtual pixels
243 row virtual pixels, 26 row virtual pixels
261 row virtual pixels, 263 row virtual pixels
28 intersection virtual pixels
281 to 287 intersection virtual pixels
30 large LED displays
300 to 307 real pixel
311 first row virtual pixels, 321 secondary series virtual pixels
331 first row virtual pixels, 341 second row virtual pixels
351 first intersection virtual pixels, 361 second intersection virtual pixels
371 the 3rd intersection virtual pixels 381 the 4th intersection virtual pixel
40 large LED displays, 415 pel spacings
421 to 428 pixels
44 virtual pixels, 445 identification scopes
501 to 509 steps
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and principle of work are done concrete description:
At first, see also Fig. 2, be the synoptic diagram of one embodiment of the invention.As shown in the figure, large LED (LED) display 20 includes a plurality of pixels 22, and each pixel 22 is provided with in the mode of array, and 22 of adjacent pixels have a pel spacing (pitch) 21.Wherein, pel spacing 21 is different according to the viewing and admiring distance (viewing distance) of large LED display 20 designs, generally is about 5 centimeters to 10 centimeters, even farther distance.With an all-colour LED display, an one pixel should include a red LED, a green LED and a blue led at least.Can set up a White LED on demand in addition.
Large LED display 20 displayable image quality quality depend mainly on available quantity of information when showing a picture.Generally speaking, the pixel 22 of large LED display 20 is many more, and the information that can provide in a picture is many more, and the image quality of its demonstration is also good more.Yet the LED that 22 representatives of many more pixels are used is many more, and its cost is also high more, and especially the required LED of large LED display 20 is considerable especially.
Therefore, if can under pixel 22 less situations, use the mode of virtual pixel that more information is provided, then can take the quality of image quality simultaneously into account, and cost can maintain also in the reasonable range.
The display packing of large LED display 20 of the present invention mainly under original equipment framework, selects to insert the aspect of virtual pixel earlier according to the demand of broadcasting pictures.Can also can vertically insert one or more capable virtual pixels (dotted line band point position) 26 at 22 laterally inserted one or more row virtual pixels of each pixel (solid line point position) (dotted line twill point position) 24 22 of each pixels.Present embodiment is with a laterally inserted row virtual pixel 24 and vertically to insert delegation's virtual pixel 26 be that example describes.
When laterally and vertically all selecting to insert a virtual pixel, the crossover location in the vertical bearing of trend of each row virtual pixel 24 and the horizontal-extending direction of each row virtual pixel 26 of still needing inserts one respectively and intersects virtual pixel (dotted line point) 28, to mend the space of full row and row.
After the position of inserting virtual pixel determines with quantity, utilize the effect of persistence of vision, show the pairing color of virtual pixel and the brightness of each pixel 22 and each position, can make the audience obtain visual effect than high image quality in the mode of timesharing.
Wherein, each row virtual pixel 24 can its adjacent pixels 22 be shared 1/2nd of its chroma-luminance respectively.For example, if row virtual pixel 241 pairing colors are green, brightness is 800 little candle light (microcandela; MCd), then pixel 220 and the 221 green brightness that need share 400mCd respectively.If row virtual pixel 243 pairing colors are orange, brightness is 500mCd, then pixel 221 and the 222 orange brightness that need share 250mCd respectively.
Therefore, when large LED display 20 showed each row virtual pixel 24, pixel 220 needed half chroma-luminance of display column virtual pixel 241, the i.e. green brightness of 400mCd; Pixel 221 needs the respectively chroma-luminance of half of display column virtual pixel 241 and row virtual pixel 243, i.e. orange brightness of the green brightness of 400mCd and 250mCd or the like, and all the other can the rest may be inferred.Because the audience is when suitably distance is viewed and admired, because of the identification capability of human eye can't be divided into independently luminous point with adjacent pixels such as pixel 220 and 221 and 221 and 222, so can be combined into the effect of each row virtual pixel by the chroma-luminance of neighbor.
In like manner, when large LED display 20 display line virtual pixels 26, the chroma-luminance of each row virtual pixel (for example 261,263) also can be shared as 220 and 223 and 223 and 226 by its adjacent pixels.
Desire shows when respectively intersecting virtual pixel 28, is example with intersection virtual pixel 281,283,285 and 287.Because the virtual pixel 281 that intersects has equidistant four neighbors 220,221,223 and 224, so its pairing chroma-luminance is shared 1/4th chroma-luminance respectively by pixel 220,221,223 and 224.
The rest may be inferred, pixel 221 will show intersects the chroma-luminance of virtual pixel 1/281st 4 and 1/4th color brightness of virtual pixel 283 of intersecting, and pixel 224 then needs to show intersects the sum total of virtual pixel 281,283,285 and 287 each chroma-luminance of 1/4th.
With present embodiment; 20 need of large LED display are with the quadruple rate of its normal pictures renewal frequency (refreshrate); show each pixel 22, each row virtual pixel 24, each row virtual pixel 26 and the virtual pixel 28 pairing chroma-luminancees of respectively intersecting respectively, can provide to exceed four times good image quality than real pixel 22.
See also Fig. 3, the synoptic diagram of another embodiment of the present invention.Present embodiment is at the laterally inserted one first row virtual pixel 311 of 300 difference of pixel and secondary series virtual pixels 321 of each row of large LED display 30, and vertically inserts one first row virtual pixel 331 and one second row virtual pixel 341 in 300 difference of pixel of each row.
Decision is after laterally and longitudinally virtual pixel inserts quantity, goes the crossover location of horizontal-extending direction of virtual pixel when need in the vertical bearing of trend of each row virtual pixel and each and inserts one respectively and intersect virtual pixel.Also promptly needing vertically to insert one first 311 of each first row virtual pixels intersects virtual pixels 351 and one second and intersects virtual pixel 361, vertically insert one the 3rd 321 of each secondary series virtual pixels and intersect virtual pixels 371 and the 4th and intersect virtual pixel 381, to mend the space of full row and row.
Present embodiment mainly utilizes the mode of the inverse ratio of virtual pixel and 300 distances of neighbor to share chroma-luminance, with simulation virtual pixel position distribution spatially.
Wherein, the first row virtual pixel 311 can pixel 301 share its corresponding chroma-luminance 2/3rds, with pixel 303 share its corresponding chroma-luminance 1/3rd.321 of secondary series virtual pixels with pixel 301 share its corresponding chroma-luminance 1/3rd, with pixel 303 share its corresponding chroma-luminance 2/3rds.
The first row virtual pixel 331 can pixel 301 share its corresponding chroma-luminance 2/3rds, with pixel 305 share its corresponding chroma-luminance 1/3rd.Second 341 of the virtual pixels of row with pixel 301 share its corresponding chroma-luminance 1/3rd, with pixel 305 share its corresponding chroma-luminance 2/3rds.
First intersect 351 need of virtual pixel with pixel 301 share its corresponding chroma-luminance 1/3rd, with pixel 307 share its sixth of corresponding chroma-luminance, with pixel 303 and 305 share respectively its corresponding chroma-luminance 1/4th.Second intersect virtual pixel 361 need with pixel 305 share its corresponding chroma-luminance 1/3rd, with pixel 303 share its sixth of corresponding chroma-luminance, with pixel 301 and 307 share respectively its corresponding chroma-luminance 1/4th.
The 3rd intersect virtual pixel 371 need with pixel 303 share its corresponding chroma-luminance 1/3rd, with pixel 305 share its sixth of corresponding chroma-luminance, with pixel 301 and 307 share respectively its corresponding chroma-luminance 1/4th.The 4th intersect virtual pixel 381 need with pixel 307 share its corresponding chroma-luminance 1/3rd, with pixel 301 share its sixth of corresponding chroma-luminance, with pixel 303 and 305 share respectively its corresponding chroma-luminance 1/4th.
After the display mode of each pixel position and each virtual representation vegetarian refreshments position is determined, only need timesharing to show each pixel position and each pairing chroma-luminance in virtual representation vegetarian refreshments position, can obtain the high picture of image quality.Because pixel position and virtual representation vegetarian refreshments position are nine times of former pixel position altogether, so need to be shown respectively with nine overtones bands of normal pictures renewal frequency.
See also Fig. 4, be the synoptic diagram of another embodiment of the present invention.In the present embodiment, select the mode of insertion virtual pixel identical with aforementioned each embodiment in large LED display 40, just after the decision of the some position of each virtual pixel, the allocation way of the chroma-luminance that it is corresponding is different with aforementioned each embodiment.Is the example explanation at this laterally vertically to insert a row virtual pixel and delegation's virtual pixel respectively.
But general naked eyes identification scope is to view and admire 1/3400th to 1/1700th of distance, so minimum requirements of the manufacturing specification of light-emitting diode display, view and admire best more than 3400 times of pel spacing 415 that should be of distance, I is accepted distance then should be greater than 1700 times of pel spacing 415.Promptly when pel spacing 415 was 5 centimeters, it views and admires distance should be greater than 85 meters.
When the pel spacing 415 of large LED display 40 is 5 centimeters, but its setting view and admire distance when being 255 meters (promptly be three times in and normally view and admire distance), but the identification scope of naked eyes is about 15 centimeters.At this moment, each virtual pixel 44 pairing chroma-luminance can select by be positioned at these virtual pixel 44 identification scopes 445 with pixel 421 share jointly to 428.And identification scope 445 also can be chosen as on demand and share out equally, shares, shares and other allocation way according to the inverse square of distance according to the inverse ratio of distance with the allocation way of interior pixel 421 to 428.
After the decision of the position, insertion point of each virtual pixel, only need according to the allocation way of setting, timesharing shows the pairing chroma-luminance of the virtual pixel of each pixel and each position, can reach the purpose that high image quality shows.
See also Fig. 5, be the process flow diagram of one embodiment of the invention.A spirit of the present invention utilizes the entity pixel to share the chroma-luminance of virtual pixel, and the mode that shows with timesharing shows each pixel and each virtual pixel respectively.
As shown in the figure, need the quantity of the row virtual pixel of insertion between method of the present invention each pixel that is listed as of specification selection according to image, and the quantity that needs the capable virtual pixel of insertion between each pixel of going, as step 501 and step 503.
After the row virtual pixel is determined with the quantity of row virtual pixel insertion, need crossover location in the vertical bearing of trend of each row virtual pixel and the horizontal-extending direction of each capable virtual pixel to insert respectively to intersect virtual pixel, to mend the array of required pixel of full demonstration and virtual pixel, as step 505.
Another emphasis of the present invention is the manifestation mode of virtual pixel, and it mainly shares the chroma-luminance of virtual pixel with the entity pixel, and the mode of sharing then has multiple available.For example: can select to share its pairing chroma-luminance according to the inverse ratio of distance with each virtual pixel adjacent pixels.But, but then can utilize the pixel in the contiguous identification scope of each virtual pixel to share its corresponding chroma-luminance when the pel spacing of large LED display device during less than the identification scope.Its allocation way can be selected to share, share mode according to sharing out equally or sharing etc. according to the inverse square of distance, as step 507 according to the inverse ratio of distance.
After determining insertion quantity, position and the allocation way of virtual pixel, then the mode that shows with timesharing shows each pixel and each virtual pixel respectively, as step 509.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
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| CN103886825B (en) * | 2014-02-21 | 2016-02-17 | 北京京东方光电科技有限公司 | The driving method of pel array and display device |
| CN110137213A (en) | 2018-02-09 | 2019-08-16 | 京东方科技集团股份有限公司 | Pixel arrangement structure and its display methods, display base plate |
| US11233096B2 (en) | 2016-02-18 | 2022-01-25 | Boe Technology Group Co., Ltd. | Pixel arrangement structure and driving method thereof, display substrate and display device |
| US11448807B2 (en) | 2016-02-18 | 2022-09-20 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate, fine metal mask set and manufacturing method thereof |
| US11747531B2 (en) | 2016-02-18 | 2023-09-05 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate, fine metal mask set and manufacturing method thereof |
| US11264430B2 (en) | 2016-02-18 | 2022-03-01 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Pixel arrangement structure with misaligned repeating units, display substrate, display apparatus and method of fabrication thereof |
| CN114355678B (en) | 2018-02-09 | 2023-11-03 | 京东方科技集团股份有限公司 | Display substrate and display device |
| US11574960B2 (en) | 2018-02-09 | 2023-02-07 | Boe Technology Group Co., Ltd. | Pixel arrangement structure, display substrate, display device and mask plate group |
| CN113823240B (en) * | 2018-12-13 | 2023-04-18 | 京东方科技集团股份有限公司 | Display device |
| CN109935194B (en) * | 2019-04-25 | 2021-01-22 | 苏州科达科技股份有限公司 | Display control method and device of LED display screen and storage medium |
| US11735108B2 (en) | 2019-07-31 | 2023-08-22 | Boe Technology Group Co., Ltd. | Display substrate and preparation method thereof, display panel, and display device |
| CN114613331B (en) * | 2022-02-28 | 2023-02-28 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN115050323B (en) * | 2022-06-29 | 2023-04-25 | 惠科股份有限公司 | Pixel array, display panel and display device |
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| CN1210415A (en) * | 1998-07-03 | 1999-03-10 | 劳以迈 | Treatment of pseudo image element of LED color screen |
| CN2532545Y (en) * | 2002-03-22 | 2003-01-22 | 宫晓光 | LED composite picture element screen |
| CN1490782A (en) * | 2002-10-16 | 2004-04-21 | 新知科技股份有限公司 | High resolution driving method for LED full color display panel |
| WO2004068460A1 (en) * | 2003-01-28 | 2004-08-12 | Koninklijke Philips Electronics N.V. | Optimal subpixel arrangement for displays with more than three primary colors |
| CN1742304A (en) * | 2003-01-28 | 2006-03-01 | 皇家飞利浦电子股份有限公司 | Optimal subpixel arrangement for displays with more than three primary colors |
| CN1223975C (en) * | 2003-04-11 | 2005-10-19 | 田志辉 | Colour mixture full coloured LED display module |
| CN200950328Y (en) * | 2006-04-11 | 2007-09-19 | 昆山倍瑞光电有限公司 | High clear full-color LED imaging apparatus |
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| CN101582241A (en) | 2009-11-18 |
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