CN117275394A - Physical pixel multiplexing arrangement structure of LED display screen - Google Patents
Physical pixel multiplexing arrangement structure of LED display screen Download PDFInfo
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- CN117275394A CN117275394A CN202311227156.9A CN202311227156A CN117275394A CN 117275394 A CN117275394 A CN 117275394A CN 202311227156 A CN202311227156 A CN 202311227156A CN 117275394 A CN117275394 A CN 117275394A
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- 239000003086 colorant Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
Abstract
The invention discloses a physical pixel multiplexing arrangement structure of an LED display screen, wherein the colors of three adjacent LEDs in each row of the display screen are different, the colors of three adjacent LEDs in each column of the display screen are different, and the colors of three LEDs formed by the LEDs in the current position of each row of the display screen, one LED adjacent to the right side of the same row and one LED adjacent to the lower side of the same column are different; the LEDs at the current position of each row of the display screen are combined with two LEDs adjacent to the right side of the same row to form a plurality of RGB pixels; the LEDs in the current position of each column of the display screen are combined with two adjacent LEDs below the same column to form a plurality of RGB pixels; the LEDs in the current position of each row of the display screen are combined with one LED adjacent to the right side of the same row and one LED adjacent to the lower side of the same column to form a plurality of RGB pixels. In the invention, the transverse RGB is multiplexed for 3 times, the column direction RGB is multiplexed for 3 times, the number of the RGB pixels is greatly increased, and the 2/3 LED chips and the 2/3 driving ICs are reduced, thereby saving the material cost.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a physical pixel multiplexing arrangement structure of an LED display screen.
Background
The LED display screen is used as a digital image display medium and can display image information of video images in real time. The key factors influencing the display effect of the LED display screen are as follows: the resolution of the LED display screen, namely the pixel density in unit area, and the display color and gray scale of the display screen. In terms of display color and gray level, the display color of the LED display screen reaches 256 levels at present, and in terms of the display level, the LED display screen can meet the requirement of being used as a digital display terminal. The improvement of display efficiency by increasing the physical resolution, i.e., the pixel density per unit area, is now a technical hotspot in the industry. However, as the display screen is developed to high density, the physical pixel density is increased with great difficulty due to the restriction of the LED die, the PCB circuit layout, heat dissipation and the like.
The resolution of the LED display screen can be improved to a certain extent by adopting the pixel multiplexing method. The three-primary color full-color LED display screen in the prior art comprises a plurality of pixels which are arranged vertically and horizontally, each pixel consists of a red LED R, a green LED G and a purple LED B (namely RGB pixels), and the RGB pixels are three-primary color pixels which correspondingly display only one picture element. The disadvantages of this technique are: each LED only belongs to a tricolor pixel and can only play a role in displaying one picture element, and the use rate of each LED is low, so that the LED display screen with high resolution cannot be manufactured.
Disclosure of Invention
The invention aims to provide a physical pixel multiplexing arrangement structure of an LED display screen, which multiplexes the horizontal RGB for 3 times and the column direction RGB for 3 times respectively, so that the number of the RGB pixels is greatly increased, the resolution of the display screen is obviously improved, and meanwhile, 2/3 LED chips and 2/3 driving ICs are reduced, thereby saving the material cost.
In order to achieve the above object, the present invention provides the following solutions:
a physical pixel multiplexing arrangement structure of an LED display screen, comprising: the LED display device comprises a display screen and a plurality of LEDs arranged on the display screen, wherein each row of the display screen is provided with a plurality of LEDs which are arranged at equal intervals, each column of the display screen is provided with a plurality of LEDs which are arranged at equal intervals, and the LEDs are red LEDs, green LEDs or blue LEDs;
the colors of three adjacent LEDs in each row of the display screen are different, the colors of three adjacent LEDs in each column of the display screen are different, and the colors of three LEDs formed by the LEDs in the current position of each row of the display screen, one adjacent LED on the right side of the same row and one adjacent LED below the same column are different;
the LEDs at the current position of each row of the display screen are combined with two LEDs adjacent to the right side of the same row to form a plurality of RGB pixels;
the LEDs in the current position of each column of the display screen are combined with two adjacent LEDs below the same column to form a plurality of RGB pixels;
and the LEDs at the current position of each row of the display screen are combined with one LED adjacent to the right side of the same row and one LED adjacent to the lower side of the same column to form a plurality of RGB pixels.
Further, the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the blue light LEDs, the red light LEDs and the green light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of green LEDs, blue LEDs and red LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, and the first row of arrangement units are formed by the arrangement sequence of red light LEDs, green light LEDs and blue light LEDs, and are circularly arranged by the first row of arrangement units;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, a second row arrangement unit is formed by the arrangement sequence of blue light LEDs, red light LEDs and green light LEDs, and the second row arrangement unit is circularly arranged;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Further, the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of the blue light LEDs, the red light LEDs and the green light LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of green LEDs, blue LEDs and red LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement units are formed by the arrangement sequence of blue light LEDs, red light LEDs and green light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of green light LEDs, blue light LEDs and red light LEDs and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Further, the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of the green LEDs, the blue LEDs and the red LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the blue light LEDs, the red light LEDs and the green light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of green light LEDs, blue light LEDs and red light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Further, the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of the red LEDs, the blue LEDs and the green LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of green LEDs, red LEDs and blue LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of red light LEDs, blue light LEDs and green light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of green light LEDs, red light LEDs and blue light LEDs and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Further, the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of the green LEDs, the red LEDs and the blue LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of green light LEDs, red light LEDs and blue light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, a second row arrangement unit is formed by the arrangement sequence of blue light LEDs, green light LEDs and red light LEDs, and the second row arrangement unit is circularly arranged;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Further, the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of green LEDs, red LEDs and blue LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of blue light LEDs, green light LEDs and red light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: according to the physical pixel multiplexing arrangement structure of the LED display screen, LEDs at the current position of each row of the display screen and two LEDs adjacent to the right side of the same row are compounded to form a plurality of RGB pixels which are used once; the LEDs in the current position of each column of the display screen are used for the second time when the LEDs in the current position of each column of the display screen are combined with two adjacent LEDs below the same column to form a plurality of RGB pixels; the LEDs at the current position of each row of the display screen are used for forming a plurality of RGB pixels by combining with one LED adjacent to the right side of the same row and one LED adjacent to the lower side of the same column, namely, the LEDs are multiplexed for 3 times in the transverse RGB direction and 3 times in the column direction; the pixel multiplexing scheme of the flip chip COB display panel has the same display effect as a normal pixel, reduces 2/3 LED chips and 2/3 drive ICs, thereby saving the material cost, being capable of being used as a pixel multiplexing scheme of the flip chip COB display panel with low cost, high yield in mass production, maintainability and long service life, and being suitable for any display field.
In addition, the physical pixel multiplexing arrangement structure of the LED display screen has the technical characteristics of simple structure and easiness in arrangement, reduces the production difficulty and is beneficial to improving the product yield; meanwhile, the RGB pixels are greatly increased, and meanwhile, the minimum cost is ensured; in addition, the high-density integration of the arrangement structure can meet the technical requirement of super resolution in the future, so that the invention has obvious technical advantages and economic benefits and is suitable for large-scale popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a prior art normal pixel arrangement pattern A;
FIG. 2 is a schematic diagram of a specific multiplexing pixel arrangement combination structure mode A according to the present invention;
FIG. 3 is a schematic view of multiplexing a specific multiplexing pixel arrangement combination structure mode A according to the scheme of the present invention;
FIG. 4 is a prior art normal pixel arrangement pattern B;
FIG. 5 is a schematic diagram of a specific multiplexing pixel arrangement pattern B according to the present invention;
fig. 6 is a schematic diagram of multiplexing of a specific multiplexing pixel arrangement combination structure mode B according to the scheme of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a physical pixel multiplexing arrangement structure and a multiplexing method of an LED display screen, wherein transverse RGB is multiplexed for 3 times, column direction RGB is multiplexed for 3 times, the number of RGB pixels is greatly increased, the resolution of the display screen is obviously improved, and meanwhile, 2/3 LED chips and 2/3 driving ICs are reduced, so that the material cost is saved.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 2 and 4, the physical pixel multiplexing arrangement structure of the LED display screen provided by the present invention includes: the LED display comprises a display screen and a plurality of LEDs arranged on the display screen, wherein each row of the display screen is provided with a plurality of LEDs which are arranged at equal intervals, each column of the display screen is provided with a plurality of LEDs which are arranged at equal intervals, and the LEDs are red LEDs, green LEDs or blue LEDs;
the colors of three adjacent LEDs in each row of the display screen are different, the colors of three adjacent LEDs in each column of the display screen are different, and the colors of three LEDs formed by the LEDs in the current position of each row of the display screen, one adjacent LED on the right side of the same row and one adjacent LED below the same column are different;
the LEDs at the current position of each row of the display screen are combined with two LEDs adjacent to the right side of the same row to form a plurality of RGB pixels;
the LEDs in the current position of each column of the display screen are combined with two adjacent LEDs below the same column to form a plurality of RGB pixels;
and the LEDs at the current position of each row of the display screen are combined with one LED adjacent to the right side of the same row and one LED adjacent to the lower side of the same column to form a plurality of RGB pixels.
Embodiment one:
as shown in fig. 2, a specific arrangement scheme of a specific multiplexing pixel arrangement combination structure mode a according to a basic embodiment of the present invention is shown, wherein a first row of the display screen forms a first row arrangement unit in an arrangement sequence of red LEDs, green LEDs and blue LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the blue light LEDs, the red light LEDs and the green light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of green LEDs, blue LEDs and red LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, and the first row of arrangement units are formed by the arrangement sequence of red light LEDs, green light LEDs and blue light LEDs, and are circularly arranged by the first row of arrangement units;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, a second row arrangement unit is formed by the arrangement sequence of blue light LEDs, red light LEDs and green light LEDs, and the second row arrangement unit is circularly arranged;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
In the first embodiment, a specific multiplexing pixel arrangement and combination structure pattern a according to the present invention is shown in fig. 1, and in comparison with fig. 1 and 2, x1=x2, 3y1=y2, R represents a red LED pixel point, G represents a green LED pixel point, and B represents a blue LED pixel point, where the normal pixel arrangement and combination structure pattern a corresponding to the first embodiment is shown in fig. 1. X represents the distance between the transverse pixel points; y represents the distance between pixels emitting the same light in the longitudinal direction.
As shown in fig. 3, the horizontal RGB is multiplexed 3 times, the column direction RGB is multiplexed 3 times, and the above specific multiplexing pixel arrangement pattern a adjusts the software, so that the display effect is the same as that of the normal pixels, and the 2/3 LED chips and the 2/3 driving ICs are reduced, thereby saving the material cost.
In the above solution, the first, second and third rows may be sequentially adjusted based on the first embodiment, so as to extend the other two embodiments:
embodiment two:
the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of blue LEDs, red LEDs and green LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of green LEDs, blue LEDs and red LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement units are formed by the arrangement sequence of blue light LEDs, red light LEDs and green light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of green light LEDs, blue light LEDs and red light LEDs and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Embodiment III:
the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of green LEDs, blue LEDs and red LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the blue light LEDs, the red light LEDs and the green light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of green light LEDs, blue light LEDs and red light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Embodiment four:
as shown in fig. 5, a specific arrangement scheme of a specific multiplexing pixel arrangement combination structure mode B according to another basic embodiment of the present invention is shown, wherein a first row of the display screen forms a first row arrangement unit in an arrangement sequence of red LEDs, blue LEDs and green LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of green LEDs, red LEDs and blue LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of red light LEDs, blue light LEDs and green light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of green light LEDs, red light LEDs and blue light LEDs and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
In the fourth embodiment, the specific multiplexing pixel arrangement and combination structure mode B according to the present invention is shown in fig. 4, and in comparison with fig. 4 and fig. 5, x1=x2, 3y1=y2, R represents a red LED pixel point, G represents a green LED pixel point, and B represents a blue LED pixel point, where the normal pixel arrangement and combination structure mode B of the prior art corresponding to the fourth embodiment is shown in fig. 4. X represents the distance between the transverse pixel points; y represents the distance between pixels emitting the same light in the longitudinal direction.
As shown in fig. 6, the horizontal RGB is multiplexed 3 times each, and the column direction RGB is multiplexed 3 times each, and the above specific multiplexing pixel arrangement pattern B adjusts the software, so that the display effect is the same as that of the normal pixels, and the 2/3 LED chips and the 2/3 driving ICs are reduced, thereby saving the material cost.
In the above solution, based on the fourth embodiment, the order of the first row, the second row, and the third row may be sequentially adjusted, so as to extend two other embodiments:
fifth embodiment:
the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of green LEDs, red LEDs and blue LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of green light LEDs, red light LEDs and blue light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, a second row arrangement unit is formed by the arrangement sequence of blue light LEDs, green light LEDs and red light LEDs, and the second row arrangement unit is circularly arranged;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
Example six:
the first row of the display screen forms a first row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the first row of the display screen is circularly arranged by the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of green LEDs, red LEDs and blue LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of blue light LEDs, green light LEDs and red light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (7)
1. The physical pixel multiplexing arrangement structure of the LED display screen is characterized by comprising the display screen and a plurality of LEDs arranged on the display screen, wherein each row of the display screen is provided with a plurality of LEDs which are arranged at equal intervals, each column of the display screen is provided with a plurality of LEDs which are arranged at equal intervals, and the LEDs are red LEDs, green LEDs or blue LEDs;
the colors of three adjacent LEDs in each row of the display screen are different, the colors of three adjacent LEDs in each column of the display screen are different, and the colors of three LEDs formed by the LEDs in the current position of each row of the display screen, one adjacent LED on the right side of the same row and one adjacent LED below the same column are different;
the LEDs at the current position of each row of the display screen are combined with two LEDs adjacent to the right side of the same row to form a plurality of RGB pixels;
the LEDs in the current position of each column of the display screen are combined with two adjacent LEDs below the same column to form a plurality of RGB pixels;
and the LEDs at the current position of each row of the display screen are combined with one LED adjacent to the right side of the same row and one LED adjacent to the lower side of the same column to form a plurality of RGB pixels.
2. The physical pixel multiplexing arrangement structure of an LED display screen according to claim 1, wherein a first row of the display screen is formed into a first row arrangement unit in an arrangement order of red LEDs, green LEDs, and blue LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the blue light LEDs, the red light LEDs and the green light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of green LEDs, blue LEDs and red LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, and the first row of arrangement units are formed by the arrangement sequence of red light LEDs, green light LEDs and blue light LEDs, and are circularly arranged by the first row of arrangement units;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, a second row arrangement unit is formed by the arrangement sequence of blue light LEDs, red light LEDs and green light LEDs, and the second row arrangement unit is circularly arranged;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
3. The physical pixel multiplexing arrangement structure of an LED display screen according to claim 1, wherein a first row of the display screen is formed into a first row arrangement unit in an arrangement order of blue LEDs, red LEDs, green LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of green LEDs, blue LEDs and red LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement units are formed by the arrangement sequence of blue light LEDs, red light LEDs and green light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of green light LEDs, blue light LEDs and red light LEDs and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
4. The physical pixel multiplexing arrangement structure of an LED display screen according to claim 1, wherein a first row of the display screen forms a first row arrangement unit in an arrangement order of green LEDs, blue LEDs, red LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the blue light LEDs, the red light LEDs and the green light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of green light LEDs, blue light LEDs and red light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of the red light LEDs, the green light LEDs and the blue light LEDs, and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
5. The physical pixel multiplexing arrangement structure of an LED display screen according to claim 1, wherein a first row of the display screen is formed into a first row arrangement unit in an arrangement order of red LEDs, blue LEDs, green LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of green LEDs, red LEDs and blue LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of red light LEDs, blue light LEDs and green light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of green light LEDs, red light LEDs and blue light LEDs and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
6. The physical pixel multiplexing arrangement structure of an LED display screen according to claim 1, wherein a first row of the display screen is formed into a first row arrangement unit in an arrangement order of green LEDs, red LEDs, blue LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the blue light LEDs, the green light LEDs and the red light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of green light LEDs, red light LEDs and blue light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, a second row arrangement unit is formed by the arrangement sequence of blue light LEDs, green light LEDs and red light LEDs, and the second row arrangement unit is circularly arranged;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
7. The physical pixel multiplexing arrangement structure of an LED display screen according to claim 1, wherein a first row of the display screen is formed into a first row arrangement unit in an arrangement order of blue LEDs, green LEDs, red LEDs, and the first row of the display screen is circularly arranged in the first row arrangement unit;
the second row of the display screen forms a second row arrangement unit according to the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and the second row of the display screen is circularly arranged by the second row arrangement unit;
the third row of the display screen forms a third row arrangement unit according to the arrangement sequence of green LEDs, red LEDs and blue LEDs, and the third row of the display screen is circularly arranged by the third row arrangement unit;
the 1+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the first row of the display screen, the first row of arrangement is formed by the arrangement sequence of blue light LEDs, green light LEDs and red light LEDs, and the first row of arrangement units are circularly arranged;
the 2+3n-th row of the display screen, wherein n=1, 2, 3..the arrangement structure is the same as that of the second row of the display screen, and the second row arrangement units are formed by the arrangement sequence of the red light LEDs, the blue light LEDs and the green light LEDs, and are circularly arranged by the second row arrangement units;
and the 3+3n-th row of the display screen, wherein n=1, 2,3.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950513A (en) * | 2010-09-14 | 2011-01-19 | 深圳市洲明科技股份有限公司 | Led display screen and control method thereof |
| CN103325320A (en) * | 2013-07-06 | 2013-09-25 | 长春希达电子技术有限公司 | LED display screen with same-color chips arrayed diagonally and method for reusing pixels |
| CN106057090A (en) * | 2016-06-04 | 2016-10-26 | 上海大学 | LED display screen for virtual pixel multiplexing |
| CN106356387A (en) * | 2016-11-22 | 2017-01-25 | 万维云视（上海）数码科技有限公司 | LED array substrate, display panel, 3D display device and display method |
| CN112116880A (en) * | 2020-10-19 | 2020-12-22 | 夏林嘉 | Shared pixel arrangement structure and sharing method of three-primary-color full-color LED display screen |
| CN112116881A (en) * | 2020-10-19 | 2020-12-22 | 夏林嘉 | Shared pixel arrangement structure and sharing method of three-primary-color full-color LED display screen |
| CN112419917A (en) * | 2020-12-03 | 2021-02-26 | 夏林嘉 | Shared pixel arrangement structure and sharing method of three-primary-color full-color LED display screen |
| CN215376805U (en) * | 2021-07-15 | 2021-12-31 | 深圳市中正威科技有限公司 | Pixel arrangement structure of three-primary-color full-color LED display screen |
-
2023
- 2023-09-22 CN CN202311227156.9A patent/CN117275394A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950513A (en) * | 2010-09-14 | 2011-01-19 | 深圳市洲明科技股份有限公司 | Led display screen and control method thereof |
| CN103325320A (en) * | 2013-07-06 | 2013-09-25 | 长春希达电子技术有限公司 | LED display screen with same-color chips arrayed diagonally and method for reusing pixels |
| CN106057090A (en) * | 2016-06-04 | 2016-10-26 | 上海大学 | LED display screen for virtual pixel multiplexing |
| CN106356387A (en) * | 2016-11-22 | 2017-01-25 | 万维云视（上海）数码科技有限公司 | LED array substrate, display panel, 3D display device and display method |
| CN112116880A (en) * | 2020-10-19 | 2020-12-22 | 夏林嘉 | Shared pixel arrangement structure and sharing method of three-primary-color full-color LED display screen |
| CN112116881A (en) * | 2020-10-19 | 2020-12-22 | 夏林嘉 | Shared pixel arrangement structure and sharing method of three-primary-color full-color LED display screen |
| CN112419917A (en) * | 2020-12-03 | 2021-02-26 | 夏林嘉 | Shared pixel arrangement structure and sharing method of three-primary-color full-color LED display screen |
| CN215376805U (en) * | 2021-07-15 | 2021-12-31 | 深圳市中正威科技有限公司 | Pixel arrangement structure of three-primary-color full-color LED display screen |
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