CN1614659A - Three-light arranging method for three basic color LEDs - Google Patents
Three-light arranging method for three basic color LEDs Download PDFInfo
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- CN1614659A CN1614659A CN 200410039209 CN200410039209A CN1614659A CN 1614659 A CN1614659 A CN 1614659A CN 200410039209 CN200410039209 CN 200410039209 CN 200410039209 A CN200410039209 A CN 200410039209A CN 1614659 A CN1614659 A CN 1614659A
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Abstract
The present invention belongs to the LED display screen technology and principally relates to a 3-lamp arrangement method for a 3-basic color LED. The arrangement is characterized as follows: each LED is homogeneous and are in well-regulated distribution; the entire display screen consists of RGB triangles as basic cells in arrangement, in consisting elements of thereof, the orientation sequences are in turn that R is at the top left side, G is at the top right side, B is at the lower side, at the same time at the display screen, three adjacent LEDs constitute RGB triangles which are used as basic cells, are staggered homogeneously, unrolled and arranged well-regulated at the display screen. Said arrangement manner resolves the difference of cost of products caused by the LED material quality of the existing display screen, better resolves the dissipating heat problem at the same time, and greatly reduces the material cost with improved displaying effects. This is an outdoor LED display screen application scheme with modern techniques and is worth extending.
Description
Technical field
The present invention relates to a kind of LED display, specifically, relate to the arrangement method of the light emitting diode above a kind of LED display.
Background technology
The LED display of institute's widespread use in the market, arranging of its plug-in type light emitting diode is commonly: the plug-in type light emitting diode RGB (R is that red light emitting diodes, B are that blue LED, G are green LED) with three kinds of colors closely condenses together, mutual spacing is close to zero, elementary cell as a luminous point, i.e. pixel, thus reach white balance.With the rgb pixel is that elementary cell evenly distributes on display screen, so that integral body reaches the demonstration purpose.
The diode arrangement of this kind LED display has the following disadvantages:
1, the diode spacing in the rgb pixel is too small, causes the LED heat radiating poor-performing, thereby influences the performance of whole display effect and equipment.
2, because the diode spacing in the rgb pixel is little, cause in the imaging process of colour, be very easy to make whole screen colourity inhomogeneous, whole display resolution is low relatively, makes display effect can not use up people's will.
3,,, can only solve by the quantity that increases RGB for high-resolution requirement because RGB only forms an imaging point.
4, because the kind difference of diode, price variance is bigger, have in addition differ tens times, when having increased production cost, can not ensure display effect well.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, by the arrangement method of luminance dot spacing from a kind of novel diode that provides is provided.
For realizing described purpose, the diode arrangement mode above the LED display of the present invention is: during the LED in LED display (light emitting diode) two dimensional surface was arranged, the even rule of each LED equidistantly distributed.Entire display screen is made up of as elementary cell is evenly distributed the RGB triangle, and the RGB triangle is made of three LED, and each individual square formation reaches white balance.In the arrangement of component, the upper left side is R (red light emitting diodes), and the upper right side is G (green LED), and the below is B (blue LED), and we are called the RGB triangle.Its location expression is followed successively by upper left side, upper right side, below in proper order, and is as follows.And on display screen, three adjacent LED constitute the RGB triangle; And spread out on display screen for elementary cell according to this.
Diode used in the present invention, it is the plug-in type light emitting diode, comprise circular inserts formula light emitting diode, semicircle cylindrical inserts formula light emitting diode, oval plug-in type light emitting diode, semicircle plug-in type light emitting diode, oblate plug-in type optical diode, and rectangular insert formula light emitting diode, and all installation forms of not enumerating all belong to the light emitting diode of plug-in type; Also can be equal to fully by the piece-shape type light emitting diode alternative, various types of light emitting diodes that it comprises on the market and exists in theory, and the various light emitting diode that can be used as other class of demonstration.
Adopt diode arrangement method of the present invention, will make being evenly distributed of plug-in type diode, avoided concentrated arranging in the past to cause the deficiency of poor heat radiation; Simultaneously because being evenly distributed of diode, we can make the brightness of each monochromatic luminous point (red, green or blue) all can independently regulate and control, compare with LED display in the past, this technology can ensure that more whole screen is having better effect aspect color and luster, brightness and the consistance.And, produce virtual pixel, thereby increased the quantity of imaging point with the pixel overlapping sampling that is close to because the sampling of videl signal is based on three pixel pointwises samplings.Adopt this arrangement method, owing to the increase of imaging point, improved the density of pixel, its image restoring ability is stronger, thereby obtains the more image of high-res.
The present invention will be described in detail with reference to the accompanying drawings in conjunction with the embodiments, so that purpose of the present invention, feature and advantage are carried out more deep understanding.
Description of drawings
Accompanying drawing 1 existing RGB zero distance aggregates into arrangement mode one figure of an imaging point;
Accompanying drawing 2 has arrangement mode two figure of RGB polymerization in same imaging point now;
Accompanying drawing 3 is leg-of-mutton distributing order figure of RGB of three lamp bank cloth method embodiment of three kinds of Essential colour LED formation of the present invention, and the virtual pixel synoptic diagram of RGB generation;
Accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7, accompanying drawing 8 are respectively other five kinds of distributing order figure of three lamp bank cloth methods of the present invention, and the virtual pixel synoptic diagram of RGB generation;
Accompanying drawing 9 is outside drawings of plug-in type light emitting diode of the present invention;
Accompanying drawing 10 is outside drawings of piece-shape type light emitting diode of the present invention;
Embodiment
The LED arrangement mode of the three lamp bank cloth methods of three kinds of Essential colour LED of a class as shown in Figure 7 is to be formed by the combination of RGB triangle.
The arrangement mode of RGB triangle individuality is: in the arrangement square formation of component, the upper left side is R (red light emitting diodes), the upper right side is G (green LED), and the below is B (blue LED), and we are called the RGB triangle according to order upper left, upper right, the below.Fig. 3 promptly is the synoptic diagram that the RGB triangle is arranged.
In present technique, the behind of display screen is the electronic circuit control technology.The monochromatic luminous point of its each on display screen (R, B or G) can independently be a point all, compares with technology in the past, can guarantee that more whole screen effect aspect color and luster, brightness and consistance is better.
As shown in Figure 7,1R1G1B constitutes a real image vegetarian refreshments among the figure, promptly among the figure ●; Any three adjacent lamps all can constitute a virtual representation vegetarian refreshments, comprise ●, two kinds of ◎.
Therefore, the content that the real image point of fixed qty is shown, if by this arrangement method, along with the increase of imaging point and the increase of density, reducing power strengthens, and makes display effect more true to nature.
Simultaneously, in this invention, the RGB triangle can be equal to alternative by arbitrary triangle in RBG triangle, GRB triangle, GBR triangle, BGR triangle, the BRG triangle fully.
Claims (9)
1, the three lamp bank cloth methods of a kind of three kinds of Essential colour LED is characterized in that: during the LED two dimensional surface in LED display was arranged, the even rule of each LED equidistantly distributed; Entire display screen is rearranged as elementary cell by the RGB square formation, the RGB square formation is made of three LED, individual square formation reaches white balance, in the arrangement of component, the upper left side is R (red light emitting diodes), the upper right side is G (green LED), and the below is B (blue LED), and we are called the RGB triangle according to its distributing order; On the display screen with the RGB triangle be elementary cell evenly staggered on display screen, launch regularly.
R (red light emitting diodes) below is abbreviated as R; Be abbreviated as G below the G (green LED); Be abbreviated as B below the B (blue LED).
2, LED display according to claim 1 is characterized in that: in the triangle of component units, arrangement position also can for: the upper left side is R, and the upper right side is B, and the below is G, and we are called the RBG triangle according to its distributing order, to replace the RGB triangle.
3, LED display according to claim 1 is characterized in that: in forming the RGB triangle of display screen, arrangement position also can for: the upper left side is G, the upper right side is R, the below is B, and we are called the GRB triangle according to its distributing order, to replace the RGB triangle.
4, LED display according to claim 1 is characterized in that: in forming the RGB triangle of display screen, arrangement position also can for: the upper left side is G, the upper right side is B, the below is R, and we are called the GBR triangle according to its distributing order, to replace the RGB triangle.
5, LED display according to claim 1 is characterized in that: in forming the RGB triangle of display screen, arrangement position also can for: the upper left side is B, the upper right side is G, the below is R, and we are called the BGR triangle according to its distributing order, to replace the RGB triangle.
6, LED display according to claim 1 is characterized in that: in forming the RGB triangle of display screen, arrangement position also can for: the upper left side is B, the upper right side is R, the below be G (, we are called the BRG triangle according to its distributing order, with replacement RGB triangle.
7, LED display according to claim 1, it is characterized in that: its employed diode, it is the plug-in type light emitting diode, comprise circular inserts formula light emitting diode, semicircle cylindrical inserts formula light emitting diode, oval plug-in type light emitting diode, semicircle plug-in type light emitting diode, oblate plug-in type light emitting diode, and rectangular insert formula light emitting diode, and all installation forms of not enumerating belong to the light emitting diode of plug-in type.
8, triangle according to claim 6 is satisfying the convergent-divergent that can carry out arbitrary proportion under equidistant prerequisite according to application requirements.
9, LED display according to claim 7, it is characterized in that: the plug-in type light emitting diode, can be equal to alternative fully by the piece-shape type light emitting diode, various types of light emitting diodes that it comprises on the market and exists in theory, and the various light emitting diode that can be used as other kind of demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410039209 CN1614659A (en) | 2003-11-07 | 2004-02-05 | Three-light arranging method for three basic color LEDs |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200310103197.3 | 2003-11-07 | ||
| CN200310103197 | 2003-11-07 | ||
| CN 200410039209 CN1614659A (en) | 2003-11-07 | 2004-02-05 | Three-light arranging method for three basic color LEDs |
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| CN1614659A true CN1614659A (en) | 2005-05-11 |
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| CN 200410039209 Pending CN1614659A (en) | 2003-11-07 | 2004-02-05 | Three-light arranging method for three basic color LEDs |
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Cited By (12)
| 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 |
| CN103730559A (en) * | 2012-10-10 | 2014-04-16 | 香港理工大学 | Method for arranging LED arrays and LED arrays arranged on PCB |
| CN104123891A (en) * | 2012-01-13 | 2014-10-29 | 深圳市康硕展电子有限公司 | Pixel changing method for spherical surface LED display screen |
| CN104121505A (en) * | 2014-07-15 | 2014-10-29 | 广州大学 | WRGB mixed-color LED lamp |
| WO2015143832A1 (en) * | 2014-03-25 | 2015-10-01 | 京东方科技集团股份有限公司 | Display method, display panel, and display device |
| CN106847174A (en) * | 2017-03-01 | 2017-06-13 | 昆山工研院新型平板显示技术中心有限公司 | A kind of optimization method for pixel arrangement structure |
| CN106898601A (en) * | 2017-02-15 | 2017-06-27 | 佛山市国星光电股份有限公司 | LED circuit board, triangle LED component and display screen that triangle is combined |
| CN107221258A (en) * | 2017-06-02 | 2017-09-29 | 惠州雷曼光电科技有限公司 | LED face preparation method and LED display |
| CN108470815A (en) * | 2018-05-17 | 2018-08-31 | 山西高科华兴电子科技有限公司 | The four color light source wiring boards for LED encapsulation |
| CN108564890A (en) * | 2017-12-29 | 2018-09-21 | 西安智盛锐芯半导体科技有限公司 | Virtual LED display module based on three vitta shape LED chips and 6 times of frequency displaying methods |
| CN109727542A (en) * | 2017-10-31 | 2019-05-07 | 昆山国显光电有限公司 | Special-shaped display screen and display device |
| CN111402751A (en) * | 2020-05-09 | 2020-07-10 | 广州视源电子科技股份有限公司 | L ED lamp pearl and L ED display screen |
-
2004
- 2004-02-05 CN CN 200410039209 patent/CN1614659A/en active Pending
Cited By (18)
| 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 |
| CN101950513B (en) * | 2010-09-14 | 2012-12-12 | 深圳市洲明科技股份有限公司 | Led display screen and control method thereof |
| CN104123891A (en) * | 2012-01-13 | 2014-10-29 | 深圳市康硕展电子有限公司 | Pixel changing method for spherical surface LED display screen |
| CN103730559A (en) * | 2012-10-10 | 2014-04-16 | 香港理工大学 | Method for arranging LED arrays and LED arrays arranged on PCB |
| CN103730559B (en) * | 2012-10-10 | 2016-08-17 | 香港理工大学 | The arrangement method of a kind of LED array and the LED array being arranged on pcb board |
| WO2015143832A1 (en) * | 2014-03-25 | 2015-10-01 | 京东方科技集团股份有限公司 | Display method, display panel, and display device |
| US10325539B2 (en) | 2014-03-25 | 2019-06-18 | Boe Technology Group Co., Ltd. | Display method, display panel and display device |
| CN104121505A (en) * | 2014-07-15 | 2014-10-29 | 广州大学 | WRGB mixed-color LED lamp |
| CN106898601A (en) * | 2017-02-15 | 2017-06-27 | 佛山市国星光电股份有限公司 | LED circuit board, triangle LED component and display screen that triangle is combined |
| CN106847174A (en) * | 2017-03-01 | 2017-06-13 | 昆山工研院新型平板显示技术中心有限公司 | A kind of optimization method for pixel arrangement structure |
| CN106847174B (en) * | 2017-03-01 | 2019-07-09 | 昆山工研院新型平板显示技术中心有限公司 | A kind of optimization method for pixel arrangement structure |
| CN107221258A (en) * | 2017-06-02 | 2017-09-29 | 惠州雷曼光电科技有限公司 | LED face preparation method and LED display |
| CN107221258B (en) * | 2017-06-02 | 2019-09-13 | 惠州雷曼光电科技有限公司 | LED light face production method and LED display |
| CN109727542A (en) * | 2017-10-31 | 2019-05-07 | 昆山国显光电有限公司 | Special-shaped display screen and display device |
| US10923537B2 (en) | 2017-10-31 | 2021-02-16 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Display screens and display devices |
| CN108564890A (en) * | 2017-12-29 | 2018-09-21 | 西安智盛锐芯半导体科技有限公司 | Virtual LED display module based on three vitta shape LED chips and 6 times of frequency displaying methods |
| CN108470815A (en) * | 2018-05-17 | 2018-08-31 | 山西高科华兴电子科技有限公司 | The four color light source wiring boards for LED encapsulation |
| CN111402751A (en) * | 2020-05-09 | 2020-07-10 | 广州视源电子科技股份有限公司 | L ED lamp pearl and L ED display screen |
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