CN101950513A - Led display screen and control method thereof - Google Patents
Led display screen and control method thereof Download PDFInfo
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- CN101950513A CN101950513A CN2010102813465A CN201010281346A CN101950513A CN 101950513 A CN101950513 A CN 101950513A CN 2010102813465 A CN2010102813465 A CN 2010102813465A CN 201010281346 A CN201010281346 A CN 201010281346A CN 101950513 A CN101950513 A CN 101950513A
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Abstract
The invention discloses an LED display screen and a control method thereof. The LED display screen comprises LED lights with three colors of R, G, B, the LED lights of different colors are arranged in a cycle of every three lines or every three rows, and the lines and the rows of each range cycle are regularly arranged as required; with one LED light in the middle line or middle row of each range cycle as the base, two LED lights nearest in the first line or the first row compose a triangle in order to form a pixel; the LED light as the base and two LED lights nearest in the third line or the third row also compose a triangle in order to form another pixel; a double virtual display effect can be obtained by time-sharing multiplexing of the two pixels. The invention has the advantages of simple control method of the LED display screen, low load on a control system, difficulty of trailing and practicability.
Description
Technical field
The present invention relates to a kind of display screen and control method thereof, relate in particular to a kind of LED display and control method thereof.
Background technology
The growing technology and the encapsulation technology of LED epitaxial wafer have all obtained development at full speed at present, make the luminosity of LED lamp constantly increase, and the life-span is more and more longer, and price is also relatively more and more cheap.Development of technology has promoted the development in an all-round way of LED application, and most typical LED application product has LED display, LED illumination, LED-backlit module etc.Use LED quantity from single product, LED display is to the demand of LED lamp maximum beyond doubt, its cost is had the greatest impact by LED lamp price also, and LED lamp price volalility has in recent years presented the trend of whole downslide, and this has brought opportunity for the development of LED display.
The development trend of LED display is embodied in: brightness is more and more brighter, and image quality is more and more finer and smoother.Improve brightness and will adopt luminescence efficiency and the higher LED lamp of power, raising along with the brightness of LED lamp starting material, the LED display overall brightness is also improving constantly, as for the image quality aspect, in order to allow the finer and smoother just palpus of picture of LED display increase picture element density.Except the Tool and Die Technology of utilizing continuous precision allows the physical size of LED display pixel reduces, can also increase picture element density by the pixel virtual technology, by the virtual number that can on the LED display of certain size, increase pixel exponentially of pixel, allow some undersized LED display demonstrate very fine and smooth picture, the application of virtual pixel is especially frequent in the external product.
Application facet development at virtual pixel is very fast at present, typical virtual pixel technology has four lamps virtual, form a pixel by blue LED lamp of two red-light LED lamps and a green light LED lamp, these four LED lamps are positioned at four summits of rectangle, two red-light LEDs are positioned on the diagonal line of rectangle, like this any one LED lamp each all forms a pixel up and down, be each LED lamp all by four pixel time-sharing multiplexs, therefore the resolution of this virtual pixel is four times of actual pixels.
In patent documentation, even the LED display of Octuple virtual also appearred, such as Chinese patent application number is 200810217507.7, name is called Octuple virtual LED display screen, though the virtual pixel technology can increase picture element density greatly, but the virtual pixel technology has been divided into many with originally a picture or a task, make control system become complicated, not only increased the load of control system, cause easily and change the picture hangover, owing to adopt time-sharing multiplex, the brightness of LED display is descended greatly, therefore from the practical angle virtual pixel the time-sharing multiplex process be not get The more the better, and the arrangement mode of this LED lamp, make that with delegation's pixel not on same straight line, picture has the part distortion, and the picture display quality is descended to some extent.
Summary of the invention
The technical matters that the present invention mainly solves provide a kind of energy-conserving and environment-protective, double virtual, image quality is fine and smooth, be difficult for the LED display of hangover.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of LED display is provided, comprise R, G, the LED lamp of three kinds of colors of B, LED lamp of all kinds is arranged according to the ranks rule, and it is an arrangement cycle with every adjacent triplex row LED lamp, each arranges first row in cycle by R, G, the LED lamp of any two kinds of colors equidistantly is spaced and forms among the B, and spacing is b, second row is by R, G, not selected for use the LED lamp of color equidistantly to arrange by first row among the B forms, and spacing is b, the LED lamp of the LED lamp of second row and first row is arranged for the row dislocation, the dislocation distance is b/2, the LED lamp of two kinds of colors during the third line is gone by first equidistantly is spaced and forms, and spacing is b; With a LED lamp in second row is benchmark, should be LED lamp and two the most contiguous LED lamps composition triangles of first row of benchmark, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, should also form triangle for two the most contiguous LED lamps of the LED lamp of benchmark and the third line, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, by time-sharing multiplex, form double virtual display effect to above-mentioned two pixels.
Wherein, described LED lamp line space is a, and column pitch is b, and
The invention also discloses the control method of the above-mentioned LED display of control, comprising: in a display cycle, the LED lamp in the LED display is carried out time-sharing multiplex, that is:
In time T 1, allow the LED lamp of the row odd column of second in each arrangement cycle and the LED lamp of first row form pixel, allow the LED lamp composition pixel of LED lamp and the third line of the second row even column simultaneously;
In time T 2, allow the LED lamp composition pixel of LED lamp with the third line of the row odd column of second in each arrangement cycle, allow the LED lamp of the second row even column and the LED lamp of first row form pixel simultaneously, T1 has shown its corresponding pixel in the time period after, show pixel corresponding in the T2 time period at once.
The invention has the beneficial effects as follows: because LED display of the present invention is an arrangement cycle with every triplex row LED lamp, two LED lamps that the LED lamp of second row is gone with first respectively and the third line is adjoining in each cycle are formed pixels, and the virtual technology of utilizing time-sharing multiplex realizes double virtual effect, make picture finer and smoother, because LED lamp bank row rule, compact conformation, the LED lamp of forming each pixel is a triangular structure, compare traditional quadrilateral structure, each LED distance relatively can be littler in the dot structure, is more conducive to form fine and smooth real picture, and LED lamp bank row relation is simple in addition, so the control method of LED display is simple, the load of control system is little; The only multiplexing secondary of each LED lamp of same picture, be difficult for hangover, and the picture brightness height, both increased picture element density effectively, the adverse effect of also farthest having avoided the pixel virtual process to bring for the LED display picture simultaneously, so it is practical more, and with the pixel distribution of delegation on same straight line, the pixel of same row also is distributed on same the straight line, pixel is arranged also fairly regular, picture can not twist, the display quality height.
The present invention adopts another kind of technical scheme to be: a kind of LED display is provided, comprise R, G, the LED lamp of three kinds of colors of B, LED lamp of all kinds is arranged according to the ranks rule, and it is an arrangement cycle with every adjacent three row LED lamps, each arranges first row in cycle by R, G, the LED lamp of any two kinds of colors equidistantly is spaced and forms among the B, and spacing is a, secondary series is by R, G, equidistantly do not arranged with the LED lamp of color among the B and form by first column selection, and spacing is a, the LED lamp of the LED lamp of secondary series and first row is that line misregistration is arranged, the dislocation distance is a/2, and the LED lamp of two kinds of colors during the 3rd row are listed as by first equidistantly is spaced and forms, and spacing is a; With a LED lamp in the secondary series is benchmark, should be LED lamp and two the most contiguous LED lamps composition triangles of first row of benchmark, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, should be listed as two the most contiguous LED lamps for the LED lamp and the 3rd of benchmark and also form triangle, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, by time-sharing multiplex, form double virtual display effect to above-mentioned two pixels.
Wherein, described LED lamp column pitch is b, and line space is a, and
The invention also discloses the control method of the above-mentioned LED display of control, comprising: in a display cycle, the LED lamp in the LED display is carried out time-sharing multiplex, that is:
In time T 1, allow the LED lamp of the secondary series odd-numbered line in each arrangement cycle and the LED lamp of first row form pixel, allow the LED lamp and tertial LED lamp composition pixel of secondary series even number line simultaneously;
In time T 2, allow the LED lamp and the tertial LED lamp of the secondary series odd-numbered line in each arrangement cycle form pixel, allow the LED lamp of secondary series even number line and the LED lamp of first row form pixel simultaneously, T1 has shown its corresponding pixel in the time period after, show pixel corresponding in the T2 time period at once.
Described herein R represents the red-light LED lamp, and G represents the green light LED lamp, and B represents blue LED lamp.
The invention has the beneficial effects as follows: because LED display of the present invention is an arrangement cycle with per three row LED lamps, the LED lamp of secondary series is listed as two adjoining LED lamps composition pixels with first row and the 3rd respectively in each cycle, and the virtual technology of utilizing time-sharing multiplex realizes double virtual effect, make picture finer and smoother, because LED lamp bank row rule, compact conformation, the LED lamp of forming each pixel is a triangular structure, compare traditional quadrilateral structure, each LED distance relatively can be littler in the dot structure, is more conducive to form fine and smooth real picture, and LED lamp bank row relation is simple in addition, so the control method of LED display is simple, the load of control system is little; The only multiplexing secondary of each LED lamp of same picture, be difficult for hangover, and the picture brightness height, both increased picture element density effectively, the adverse effect of also farthest having avoided the pixel virtual process to bring for the LED display picture simultaneously, so it is practical more, and the pixel distribution of same row is on same straight line, also is distributed on same the straight line with the pixel of delegation, and pixel is arranged also fairly regular, picture can not twist, the display quality height.
Description of drawings
Fig. 1 is the embodiment one LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 2 is the embodiment two LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 3 is the embodiment three LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 4 is the embodiment four LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 5 is the embodiment five LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 6 is the embodiment six LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 7 is the embodiment seven LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 8 is the embodiment eight LED lamp bank cloth synoptic diagram of LED display of the present invention;
Fig. 9 is the embodiment nine LED lamp bank cloth synoptic diagram of LED display of the present invention;
Figure 10 is the embodiment ten LED lamp bank cloth synoptic diagram of LED display of the present invention;
Figure 11 is the embodiment 11 LED lamp bank cloth synoptic diagram of LED display of the present invention;
Figure 12 is the embodiment 12 LED lamp bank cloth synoptic diagram of LED display of the present invention;
Figure 13 is that the embodiment one LED lamp first step of LED display of the present invention is lighted the situation synoptic diagram;
Figure 14 is lighted the situation synoptic diagram in embodiment second step of one LED lamp of LED display of the present invention;
Figure 15 is the final virtual pixel synoptic diagram of embodiment one LED lamp of LED display of the present invention;
Figure 16 is that the present invention classifies an embodiment LED lamp bank cloth synoptic diagram of arranging the LED display in cycle as with per three;
Figure 17 is that the embodiment LED lamp first step shown in Figure 16 is lighted the situation synoptic diagram;
Figure 18 is lighted the situation synoptic diagram in second step of embodiment LED lamp shown in Figure 16;
Figure 19 is the final virtual pixel synoptic diagram of embodiment LED lamp shown in Figure 16.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Embodiment as LED display of the present invention, see also Fig. 1 to Figure 15, LED display of the present invention comprises R, G, the LED lamp of three kinds of colors of B, LED lamp of all kinds is arranged according to the ranks rule, and it is an arrangement cycle with every adjacent triplex row LED lamp, each arranges first row in cycle by R, G, the LED lamp of any two kinds of colors equidistantly is spaced and forms among the B, and spacing is b, second row is by R, G, the LED lamp of not selected for use by first row among the B is equidistantly arranged and is formed, and spacing is b, the LED lamp of the LED lamp of second row and first row is arranged for dislocation, the dislocation distance is b/2, the LED lamp of two kinds of colors during the third line is gone by first equidistantly is spaced and forms, and spacing is b.
According to above-mentioned LED lamp bank row mode, one has 12 kinds of situations:
Situation one: as shown in Figure 1, the first row LED lamp bank row mode is that odd bits is G, and even bit is B, and the second row LED lamp all is R, and the third line LED lamp bank row mode is that odd bits is B, and even bit is G.
Situation two: as shown in Figure 2, the first row LED lamp bank row mode is that odd bits is G, and even bit is B, and the second row LED lamp all is R, and the third line LED lamp bank row mode is that odd bits is G, and even bit is B.
Situation three: as shown in Figure 3, the first row LED lamp bank row mode is that odd bits is B, and even bit is G, and the second row LED lamp all is R, and the third line LED lamp bank row mode is that odd bits is G, and even bit is B.
Situation four: as shown in Figure 4, the first row LED lamp bank row mode is that odd bits is B, and even bit is G, and the second row LED lamp all is R, and the third line LED lamp bank row mode is that odd bits is B, and even bit is G.
Situation five: as shown in Figure 5, the first row LED lamp bank row mode is that odd bits is R, and even bit is B, and the second row LED lamp all is G, and the third line LED lamp bank row mode is that odd bits is B, and even bit is R.
Situation six: as shown in Figure 6, the first row LED lamp bank row mode is that odd bits is R, and even bit is B, and the second row LED lamp all is G, and the third line LED lamp bank row mode is that odd bits is R, and even bit is B.
Situation seven: as shown in Figure 7, the first row LED lamp bank row mode is that odd bits is B, and even bit is R, and the second row LED lamp all is G, and the third line LED lamp bank row mode is that odd bits is R, and even bit is B.
Situation eight: as shown in Figure 8, the first row LED lamp bank row mode is that odd bits is B, and even bit is R, and the second row LED lamp all is G, and the third line LED lamp bank row mode is that odd bits is B, and even bit is R.
Situation nine: as shown in Figure 9, the first row LED lamp bank row mode is that odd bits is G, and even bit is R, and the second row LED lamp all is B, and the third line LED lamp bank row mode is that odd bits is R, and even bit is G.
Situation ten: as shown in figure 10, the first row LED lamp bank row mode is that odd bits is G, and even bit is R, and the second row LED lamp all is B, and the third line LED lamp bank row mode is that odd bits is G, and even bit is R.
Situation 11: as shown in figure 11, the first row LED lamp bank row mode is that odd bits is R, and even bit is G, and the second row LED lamp all is B, and the third line LED lamp bank row mode is that odd bits is G, and even bit is R.
Situation 12: as shown in figure 12, the first row LED lamp bank row mode is that odd bits is R, and even bit is G, and the second row LED lamp all is B, and the third line LED lamp bank row mode is that odd bits is R, and even bit is G.
Be example with embodiment one below, the course of work of LED display is described, see also Figure 13 to Figure 15, with a LED lamp in second row is benchmark, and two the most contiguous LED lamps of this LED lamp and first row are formed triangle, form a pixel, comprise a R, G, a B, two the most contiguous LED lamps of this LED lamp and the third line are also formed triangle, form a pixel, comprise a R, G, a B.
The control method of above-mentioned LED display is: control system was divided into for two steps to the task of showing a frame picture: the first step, in time T 1, allow the LED lamp of the second row odd column and the LED lamp of first row form pixel, allow the LED lamp of the second row even column and the LED lamp of the third line form pixel simultaneously, shown in solid stain among Figure 13; Second step in time T 2, allowed the LED lamp of the second row odd column and the LED lamp of the third line form pixel, allowed the LED lamp of the second row even column and the LED lamp of first row form pixel simultaneously, shown in solid stain among Figure 14.So, LED lamp in the whole LED display screen was all lighted in the first step and second step, be time-sharing multiplex twice, T1 has shown its corresponding pixel in the time period after, show pixel corresponding in the T2 time period at once, because switching time of these two tasks and hold time all very short, human eye can't distinguish, final visual effect to the people is exactly that pixel and interior corresponding pixel of T2 time period corresponding in the T1 time period shows simultaneously, so picture element density that can double, form double virtual display effect, shown in solid stain among Figure 15.
In order to cooperate general display screen system, allow the line space column pitch of pixel that fixed value is also arranged, the line space and the column pitch of LED lamp bank cloth are calculated as the line space a of LED lamp, column pitch is b, and
The time, just can realize no matter pixel all has fixed value on line space still is column pitch, thereby reach best display effect.
Because LED display of the present invention is an arrangement cycle with every triplex row LED lamp, two LED lamps that the LED lamp of second row is gone with first respectively and the third line is adjoining in each cycle are formed pixels, and the virtual technology of utilizing time-sharing multiplex realizes double virtual effect, make picture finer and smoother, because LED lamp bank row rule, compact conformation, the LED lamp of forming each pixel is a triangular structure, compare traditional quadrilateral structure, each LED distance relatively can be littler in the dot structure, is more conducive to form fine and smooth real picture, and LED lamp bank row relation is simple in addition, so the control method of LED display is simple, the load of control system is little; The only multiplexing secondary of each LED lamp of same picture, be difficult for hangover, and the picture brightness height, both increased picture element density effectively, the adverse effect of also farthest having avoided the pixel virtual process to bring for the LED display picture simultaneously, so it is practical more, and with the pixel distribution of delegation on same straight line, the pixel of same row also is distributed on same the straight line, pixel is arranged also fairly regular, picture can not twist, the display quality height.
Distortion as top embodiment, LED display of the present invention can also be an arrangement cycle with every adjacent three row LED lamps, each first row of arranging the cycle equidistantly is spaced by the LED lamp of any two kinds of colors among R, G, the B and forms, and spacing is a, secondary series is equidistantly arranged by the LED lamp of not used by first column selection among R, G, the B and is formed, and spacing is a, the LED lamp of the LED lamp of secondary series and first row is arranged for dislocation, the dislocation distance is a/2, the LED lamp of two kinds of colors during the 3rd row are listed as by first equidistantly is spaced and forms, and spacing is a.
According to above-mentioned LED lamp bank row mode, same one has 12 kinds of situations:
Situation one: as shown in figure 16, the first row LED lamp bank row mode is that odd bits is G, and even bit is B, and secondary series LED lamp all is R, and the 3rd row LED lamp bank row mode is that odd bits is B, and even bit is G.
Two: the first row of situation LED lamp bank row mode is that odd bits is G, and even bit is B, and secondary series LED lamp all is R, and the 3rd row LED lamp bank row mode is that odd bits is G, and even bit is B.
Three: the first row of situation LED lamp bank row mode is that odd bits is B, and even bit is G, and secondary series LED lamp all is R, and the 3rd row LED lamp bank row mode is that odd bits is G, and even bit is B.
Four: the first row of situation LED lamp bank row mode is that odd bits is B, and even bit is G, and secondary series LED lamp all is R, and the 3rd row LED lamp bank row mode is that odd bits is B, and even bit is G.
Five: the first row of situation LED lamp bank row mode is that odd bits is R, and even bit is B, and secondary series LED lamp all is G, and the 3rd row LED lamp bank row mode is that odd bits is B, and even bit is R.
Six: the first row of situation LED lamp bank row mode is that odd bits is R, and even bit is B, and secondary series LED lamp all is G, and the 3rd row LED lamp bank row mode is that odd bits is R, and even bit is B.
Seven: the first row of situation LED lamp bank row mode is that odd bits is B, and even bit is R, and secondary series LED lamp all is G, and the 3rd row LED lamp bank row mode is that odd bits is R, and even bit is B.
Eight: the first row of situation LED lamp bank row mode is that odd bits is B, and even bit is R, and secondary series LED lamp all is G, and the 3rd row LED lamp bank row mode is that odd bits is B, and even bit is R.
Nine: the first row of situation LED lamp bank row mode is that odd bits is G, and even bit is R, and secondary series LED lamp all is B, and the 3rd row LED lamp bank row mode is that odd bits is R, and even bit is G.
Ten: the first row of situation LED lamp bank row mode is that odd bits is G, and even bit is R, and secondary series LED lamp all is B, and the 3rd row LED lamp bank row mode is that odd bits is G, and even bit is R.
Situation 11: the first row LED lamp bank row mode is that odd bits is R, and even bit is G, and secondary series LED lamp all is B, and the 3rd row LED lamp bank row mode is that odd bits is G, and even bit is R.
Situation 12: the first row LED lamp bank row mode is that odd bits is R, and even bit is G, and secondary series LED lamp all is B, and the 3rd row LED lamp bank row mode is that odd bits is R, and even bit is G.
With situation one is embodiment, the course of work of this LED display is described, specifically see also Figure 17 to Figure 19, with a LED lamp in the secondary series is benchmark, two the most contiguous LED lamps of this LED lamp and first row are formed triangle, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, two the most contiguous LED lamps of this LED lamp and the 3rd row are also formed triangle, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp.
The control method of above-mentioned LED display is: control system was divided into for two steps to the task of showing a frame picture: the first step, in time T 1, allow the LED lamp of the secondary series odd-numbered line in each arrangement cycle and the LED lamp of first row form pixel, allow the LED lamp and the tertial LED lamp of secondary series even number line form pixel simultaneously, shown in solid stain among Figure 17; Second step in time T 2, allowed the LED lamp of the secondary series odd-numbered line in each arrangement cycle and tertial LED lamp form pixel, and the LED lamp composition pixel that allows the LED lamp and first of secondary series even number line be listed as simultaneously is shown in solid stain among Figure 18.So, LED lamp in the whole LED display screen was all lighted in the first step and second step, be time-sharing multiplex twice, T1 has shown its corresponding pixel in the time period after, show pixel corresponding in the T2 time period at once, because switching time of these two tasks and hold time all very short, human eye can't distinguish, final visual effect to the people is exactly that pixel and interior corresponding pixel of T2 time period corresponding in the T1 time period shows simultaneously, so picture element density that can double, form double virtual display effect, shown in solid stain among Figure 19.
In order to cooperate general display screen system, allow the line space column pitch of pixel that fixed value is also arranged, the line space and the column pitch of LED lamp bank cloth are calculated as the line space a of LED lamp, column pitch is b, and
The time, just can realize no matter pixel all has fixed value on line space still is column pitch, thereby reach best display effect.
Because LED display of the present invention is an arrangement cycle with per three row LED lamps, the LED lamp of secondary series is listed as two adjoining LED lamps composition pixels with first row and the 3rd respectively in each cycle, and the virtual technology of utilizing time-sharing multiplex realizes double virtual effect, make picture finer and smoother, because LED lamp bank row rule, compact conformation, the LED lamp of forming each pixel is a triangular structure, compare traditional quadrilateral structure, each LED distance relatively can be littler in the dot structure, is more conducive to form fine and smooth real picture, and LED lamp bank row relation is simple in addition, so the control method of LED display is simple, the load of control system is little; The only multiplexing secondary of each LED lamp of same picture, be difficult for hangover, and the picture brightness height, both increased picture element density effectively, the adverse effect of also farthest having avoided the pixel virtual process to bring for the LED display picture simultaneously, so it is practical more, and the pixel distribution of same row is on same straight line, also is distributed on same the straight line with the pixel of delegation, and pixel is arranged also fairly regular, picture can not twist, the display quality height.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. LED display, it is characterized in that: described LED display comprises R, G, the LED lamp of three kinds of colors of B, LED lamp of all kinds is arranged according to the ranks rule, and it is an arrangement cycle with every adjacent triplex row LED lamp, each arranges first row in cycle by R, G, the LED lamp of any two kinds of colors equidistantly is spaced and forms among the B, and spacing is b, second row is by R, G, not selected for use the LED lamp of color equidistantly to arrange by first row among the B forms, and spacing is b, the LED lamp of the LED lamp of second row and first row is arranged for the row dislocation, the dislocation distance is b/2, and the LED lamp of two kinds of colors during the third line is gone by first equidistantly is spaced and forms, and spacing is b;
With a LED lamp in second row is benchmark, should be LED lamp and two the most contiguous LED lamps composition triangles of first row of benchmark, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, should also form triangle for two the most contiguous LED lamps of the LED lamp of benchmark and the third line, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, by time-sharing multiplex, form double virtual display effect to above-mentioned two pixels.
2. LED display according to claim 1 is characterized in that: described LED display lamp line space is a, and
3. a control method of controlling claim 1 or 2 described LED display comprises: in a display cycle, the LED lamp in the LED display is carried out time-sharing multiplex, that is:
In time T 1, allow the LED lamp of the row odd column of second in each arrangement cycle and the LED lamp of first row form pixel, allow the LED lamp composition pixel of LED lamp and the third line of the second row even column simultaneously;
In time T 2, allow the LED lamp composition pixel of LED lamp with the third line of the row odd column of second in each arrangement cycle, allow the LED lamp of the second row even column and the LED lamp of first row form pixel simultaneously, T1 has shown its corresponding pixel in the time period after, show pixel corresponding in the T2 time period at once.
4. LED display, it is characterized in that: described LED display comprises R, G, the LED lamp of three kinds of colors of B, LED lamp of all kinds is arranged according to the ranks rule, and it is an arrangement cycle with every adjacent three row LED lamps, each arranges first row in cycle by R, G, the LED lamp of any two kinds of colors equidistantly is spaced and forms among the B, and spacing is a, secondary series is by R, G, equidistantly do not arranged with the LED lamp of color among the B and form by first column selection, and spacing is a, the LED lamp of the LED lamp of secondary series and first row is that line misregistration is arranged, the dislocation distance is a/2, and the LED lamp of two kinds of colors during the 3rd row are listed as by first equidistantly is spaced and forms, and spacing is a;
With a LED lamp in the secondary series is benchmark, should be LED lamp and two the most contiguous LED lamps composition triangles of first row of benchmark, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, should be listed as two the most contiguous LED lamps for the LED lamp and the 3rd of benchmark and also form triangle, form a pixel, comprise a R color LED lamp, a G color LED lamp, a B color LED lamp, by time-sharing multiplex, form double virtual display effect to above-mentioned two pixels.
5. LED display according to claim 4 is characterized in that: described LED display lamp column pitch is b, and
6. a control method of controlling claim 4 or 5 described LED display comprises: in a display cycle, the LED lamp in the LED display is carried out time-sharing multiplex, that is:
In time T 1, allow the LED lamp of the secondary series odd-numbered line in each arrangement cycle and the LED lamp of first row form pixel, allow the LED lamp and tertial LED lamp composition pixel of secondary series even number line simultaneously;
In time T 2, allow the LED lamp and the tertial LED lamp of the secondary series odd-numbered line in each arrangement cycle form pixel, allow the LED lamp of secondary series even number line and the LED lamp of first row form pixel simultaneously, T1 has shown its corresponding pixel in the time period after, show pixel corresponding in the T2 time period at once.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575370A (en) * | 2013-10-22 | 2015-04-29 | 冠捷投资有限公司 | Pixel display method of display |
| CN105427757A (en) * | 2015-12-30 | 2016-03-23 | 广东威创视讯科技股份有限公司 | Splicing method and device of LED lamp panels |
| CN105874526A (en) * | 2014-01-03 | 2016-08-17 | 皮克斯特隆尼斯有限公司 | Display apparatus including dummy display element for TFT testing |
| CN105989800A (en) * | 2015-02-12 | 2016-10-05 | 西安诺瓦电子科技有限公司 | Sub-pixel downsampling based LED display method, related structure and device |
| CN108230926A (en) * | 2017-12-29 | 2018-06-29 | 西安智盛锐芯半导体科技有限公司 | Virtual LED display module and 4 times of frequency displaying methods based on four color LED chips |
| CN108230928A (en) * | 2017-12-29 | 2018-06-29 | 西安智盛锐芯半导体科技有限公司 | Virtual LED display module and 2 times of frequency displaying methods based on the I-shaped LED chip of three colors |
| CN108386730A (en) * | 2018-02-26 | 2018-08-10 | 东莞市闻誉实业有限公司 | Quasi- festive lantern |
| WO2023159764A1 (en) | 2022-02-28 | 2023-08-31 | 长春希达电子技术有限公司 | Light-emitting pixel layout structure, display panel, and electronic device |
| CN117275394A (en) * | 2023-09-22 | 2023-12-22 | 上海纬而视科技股份有限公司 | Physical pixel multiplexing arrangement structure of LED display screen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556515A (en) * | 2003-12-30 | 2004-12-22 | 哈尔滨中体显示技术有限公司 | LED composite virtual picture element and its practical calculating method |
| CN1614657A (en) * | 2003-11-07 | 2005-05-11 | 熊小梅 | Five-light arranging method for three basic color LEDs |
| CN1614659A (en) * | 2003-11-07 | 2005-05-11 | 熊小梅 | Three-light arranging method for three basic color LEDs |
| CN1892745A (en) * | 2005-07-08 | 2007-01-10 | 中国科学院长春光学精密机械与物理研究所 | Method of pixel multiplexing to increase display screen image analytic degree |
| CN101510394A (en) * | 2009-03-13 | 2009-08-19 | 深圳市元亨光电股份有限公司 | Method and apparatus for virtual display of LED display screen pixel |
| CN201868041U (en) * | 2010-09-14 | 2011-06-15 | 深圳市洲明科技股份有限公司 | LED (Light Emitting Display) screen |
-
2010
- 2010-09-14 CN CN2010102813465A patent/CN101950513B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1614657A (en) * | 2003-11-07 | 2005-05-11 | 熊小梅 | Five-light arranging method for three basic color LEDs |
| CN1614659A (en) * | 2003-11-07 | 2005-05-11 | 熊小梅 | Three-light arranging method for three basic color LEDs |
| CN1556515A (en) * | 2003-12-30 | 2004-12-22 | 哈尔滨中体显示技术有限公司 | LED composite virtual picture element and its practical calculating method |
| CN1892745A (en) * | 2005-07-08 | 2007-01-10 | 中国科学院长春光学精密机械与物理研究所 | Method of pixel multiplexing to increase display screen image analytic degree |
| CN101510394A (en) * | 2009-03-13 | 2009-08-19 | 深圳市元亨光电股份有限公司 | Method and apparatus for virtual display of LED display screen pixel |
| CN201868041U (en) * | 2010-09-14 | 2011-06-15 | 深圳市洲明科技股份有限公司 | LED (Light Emitting Display) screen |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575370A (en) * | 2013-10-22 | 2015-04-29 | 冠捷投资有限公司 | Pixel display method of display |
| CN105874526A (en) * | 2014-01-03 | 2016-08-17 | 皮克斯特隆尼斯有限公司 | Display apparatus including dummy display element for TFT testing |
| CN105874526B (en) * | 2014-01-03 | 2017-11-10 | 追踪有限公司 | Include the display device for the illusory display element tested for TFT |
| CN105989800A (en) * | 2015-02-12 | 2016-10-05 | 西安诺瓦电子科技有限公司 | Sub-pixel downsampling based LED display method, related structure and device |
| CN105989800B (en) * | 2015-02-12 | 2019-11-29 | 西安诺瓦星云科技股份有限公司 | LED display methods and dependency structure and device based on sub-pix down-sampling |
| CN105427757A (en) * | 2015-12-30 | 2016-03-23 | 广东威创视讯科技股份有限公司 | Splicing method and device of LED lamp panels |
| CN105427757B (en) * | 2015-12-30 | 2018-08-28 | 广东威创视讯科技股份有限公司 | A kind of LED lamp panel joining method and device |
| CN108230926A (en) * | 2017-12-29 | 2018-06-29 | 西安智盛锐芯半导体科技有限公司 | Virtual LED display module and 4 times of frequency displaying methods based on four color LED chips |
| CN108230928A (en) * | 2017-12-29 | 2018-06-29 | 西安智盛锐芯半导体科技有限公司 | Virtual LED display module and 2 times of frequency displaying methods based on the I-shaped LED chip of three colors |
| CN108386730A (en) * | 2018-02-26 | 2018-08-10 | 东莞市闻誉实业有限公司 | Quasi- festive lantern |
| WO2023159764A1 (en) | 2022-02-28 | 2023-08-31 | 长春希达电子技术有限公司 | Light-emitting pixel layout structure, display panel, and electronic device |
| CN117275394A (en) * | 2023-09-22 | 2023-12-22 | 上海纬而视科技股份有限公司 | Physical pixel multiplexing arrangement structure of LED display screen |
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