CN104121505A - WRGB mixed-color LED lamp - Google Patents
WRGB mixed-color LED lamp Download PDFInfo
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- CN104121505A CN104121505A CN201410336826.5A CN201410336826A CN104121505A CN 104121505 A CN104121505 A CN 104121505A CN 201410336826 A CN201410336826 A CN 201410336826A CN 104121505 A CN104121505 A CN 104121505A
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Abstract
The invention relates to a WRGB mixed-color LED lamp. The WRGB mixed-color LED lamp comprises an LED unit. The LED unit comprises regular hexagon units. Each regular hexagon unit is composed of seven lamp beads, wherein one lamp bead is located at the center of the regular hexagon unit, and the remaining six lamp beads are located at the six peaks of the regular hexagon unit. The regular hexagon units are close to one another. Every two adjacent regular hexagon units share the same lamp bead. The rectangular LED unit with the edges provided with gaps is formed by the regular hexagon units. The gaps are filled with right trapezoid units and isosceles trapezoid units. The two right-angle peaks of each right trapezoid unit are white LED light-emitting sources, and the remaining peaks of the right trapezoid unit and the regular hexagon units adjacent to the right trapezoid unit share the lamp beads. Each isosceles trapezoid unit and the regular hexagon units adjacent to the isosceles trapezoid unit share the lamp beads. A white LED light-emitting source is arranged at the midpoint of a lower base of each isosceles trapezoid unit. By the adoption of the WRGB mixed-color LED lamp, the evenness of mixed light is greatly improved, a more remarkable white-light lighting effect is achieved, and more abundant and variable colors can be generated.
Description
Technical field
The present invention relates to LED lighting field, specifically a kind of WRGB mixed color LED lamp.
Background technology
Along with the development of semiconductor technology, LED (Light-Emitting Diode, light emitting diode) compare to the unexistent advantage of traditional lighting light source with it, such as lower power demand, preferably drive characteristic, response speed, higher shock resistance, longer service life, environmental protection and the luminous efficiency constantly improving fast etc. faster, substituting gradually conventional light source becomes light source of new generation.
At present, existing RGB arranges the white light being mixed to form and exists edge colour mixture inhomogeneous, has color offset phenomenon in colour mixture, and the white light uniformity is not high.Modern illuminating lamp requires more and more higher, and above-mentioned arrangement mode is difficult to meet its requirement.
Summary of the invention
The present invention, for solving the problems of the technologies described above, provides one can effectively suppress colour cast, improves the WRGB mixed color LED lamp of even light mixing and light mixing effect, and concrete scheme of the present invention is as follows for achieving the above object:
A kind of WRGB mixed color LED lamp, comprise at least one LED unit, described LED unit comprises a plurality of regular hexagons unit, each described regular hexagon unit is made up of seven lamp pearls, described lamp pearl is redness, green or blue led light emitting source, described in one of them, lamp pearl is positioned at the center of described regular hexagon unit, and all the other six described lamp pearls lay respectively at six summits of described regular hexagon unit; On adjacent drift angle, the light emitting source of two kinds of light emitting sources and center forms traditional equilateral triangle RGB colour mixture, will form best white light effect at the geometric center place of this equilateral triangle; A plurality of described regular hexagons unit closely arranges, and shares described lamp pearl between adjacent described regular hexagon unit;
A plurality of described regular hexagon cell formation edge tool rectangle LED jaggy unit, described breach is filled by right-angled trapezium unit and isosceles trapezoid unit; The summit, two right angles of described right-angled trapezium is White LED light emitting source, all the other summits and adjacent described regular hexagon units shared lamp pearl, described isosceles trapezoid unit also with adjacent described regular hexagon units shared lamp pearl, and be provided with White LED light emitting source in the midpoint of going to the bottom of described isosceles trapezoid unit.
Preferably, the lamp pearl that is arranged in described regular hexagon unit center is the one of redness, green or blue led light emitting source, and other all the other two kinds in redness, green or blue led light emitting source are interspersed in six summits of described regular hexagon unit.
Preferably, in described isosceles trapezoid unit, two adjacent lamp pearl spacing equate.
Preferably, described LED unit left and right edges is made up of two row white light pearls.
WRGB mixed color LED lamp provided by the invention has improved even light mixing greatly, has formed more significantly white light light efficiency, can produce and more enrich changeable color.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is embodiment of the present invention LED cellular construction schematic diagram;
Fig. 2 is embodiment of the present invention regular hexagon cellular construction schematic diagram;
Fig. 3 is embodiment of the present invention right-angled trapezium cellular construction schematic diagram;
Fig. 4 is embodiment of the present invention isosceles trapezoid cellular construction schematic diagram.
Detailed description of the invention
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment
A kind of WRGB mixed color LED lamp, comprise at least one LED unit as shown in Figure 1, described LED unit comprises a plurality of regular hexagon unit as shown in Figure 2, each described regular hexagon unit is made up of seven lamp pearls, described lamp pearl is red (R), green (G) or blue (B) LED light emitting source, described in one of them, lamp pearl is positioned at the center of described regular hexagon unit, and all the other six described lamp pearls lay respectively at six summits of described regular hexagon unit; A plurality of described regular hexagons unit closely arranges, and shares two described lamp pearls between adjacent described regular hexagon unit; A plurality of described regular hexagons unit closely arranges and can be booked whole plane; On the adjacent drift angle in described regular hexagon unit, the light emitting source of two kinds of light emitting sources and center forms traditional equilateral triangle RGB colour mixture, will form best white light effect at the geometric center place of this equilateral triangle.In regular hexagon as shown in Figure 2, can there be six equilateral triangle RGB colour mixtures, greatly improve even light mixing degree.
A plurality of described regular hexagon cell formation edge tool rectangle LED jaggy unit, as shown in Figure 1, the breach of the left and right sides, rectangle LED unit is zigzag, the breach at upper and lower two ends is isosceles trapezoid spaced apart, for making LED unit be well-regulated shape and effectively suppressing edge colour cast, above-mentioned two kinds of described breach are filled by right-angled trapezium unit as shown in Figure 3 and isosceles trapezoid unit as shown in Figure 4, fill two right-angled trapezium unit that wherein indentation is arranged by mirror image, and the breach of isosceles trapezoid is filled by isosceles trapezoid unit; The lamp pearl on the summit, two right angles of described right-angled trapezium is white (W) LED light emitting source, all the other summits and adjacent described regular hexagon units shared lamp pearl, described isosceles trapezoid unit also with adjacent described regular hexagon units shared lamp pearl.
Described LED unit left and right edges is made up of two row white light pearls, effectively suppresses edge colour cast, greatly changes the white light uniformity and purity.
As the preferred version of above-described embodiment scheme, the lamp pearl that is arranged in described regular hexagon unit center is the one of redness, green or blue led light emitting source, in the present embodiment, the lamp pearl of regular hexagon unit center is blue (B) LED light source, other all the other two kinds in red (R), green (G) or blue (B) LED light emitting source are interspersed in six summits of described regular hexagon unit, and red (R) LED light source, green (G) LED light source are interspersed on six summits of described regular hexagon unit.
Because the lamp pearl on Liu Ge summit, regular hexagon unit is not for homochromy, therefore the summit lamp pearl of described right-angled trapezium unit and adjacent regular hexagon units shared is not also for homochromy, and the summit lamp pearl of described isosceles trapezoid unit and adjacent regular hexagon units shared is not also for homochromy.
As the preferred version of above-described embodiment scheme, two lamp pearl spacing adjacent in described isosceles trapezoid unit equate.
The technical scheme above embodiment of the present invention being provided is described in detail, applied principle and the embodiment of specific case to the embodiment of the present invention herein and set forth, the explanation of above embodiment is only applicable to help to understand the principle of the embodiment of the present invention; , for one of ordinary skill in the art, according to the embodiment of the present invention, in detailed description of the invention and range of application, all will change, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (4)
1. a WRGB mixed color LED lamp, comprises at least one LED unit, it is characterized in that:
Described LED unit comprises a plurality of regular hexagons unit, each described regular hexagon unit is made up of seven lamp pearls, described lamp pearl is redness, green or blue led light emitting source, described in one of them, lamp pearl is positioned at the center of described regular hexagon unit, and all the other six described lamp pearls lay respectively at six summits of described regular hexagon unit; A plurality of described regular hexagons unit closely arranges, and shares described lamp pearl between adjacent described regular hexagon unit;
A plurality of described regular hexagon cell formation edge tool rectangle LED jaggy unit, described breach is filled by right-angled trapezium unit and isosceles trapezoid unit; The summit, two right angles of described right-angled trapezium is White LED light emitting source, all the other summits and adjacent described regular hexagon units shared lamp pearl, described isosceles trapezoid unit also with adjacent described regular hexagon units shared lamp pearl, and be provided with White LED light emitting source in the midpoint of going to the bottom of described isosceles trapezoid unit.
2. WRGB mixed color LED lamp as claimed in claim 1, is characterized in that:
The lamp pearl that is arranged in described regular hexagon unit center is the one of redness, green or blue led light emitting source, and other all the other two kinds in redness, green or blue led light emitting source are interspersed in six summits of described regular hexagon unit.
3. WRGB mixed color LED lamp as claimed in claim 1, is characterized in that:
Two lamp pearl spacing adjacent in described isosceles trapezoid unit equate.
4. WRGB mixed color LED lamp as claimed in claim 1, is characterized in that:
Described LED unit left and right edges is made up of two row white light pearls.
Priority Applications (1)
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CN201410336826.5A CN104121505A (en) | 2014-07-15 | 2014-07-15 | WRGB mixed-color LED lamp |
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CN201410336826.5A CN104121505A (en) | 2014-07-15 | 2014-07-15 | WRGB mixed-color LED lamp |
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CN201410336826.5A Pending CN104121505A (en) | 2014-07-15 | 2014-07-15 | WRGB mixed-color LED lamp |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108513822A (en) * | 2018-03-21 | 2018-09-11 | 华南理工大学 | A kind of energy-conserving plant culturing rack |
CN108518588A (en) * | 2018-03-27 | 2018-09-11 | 广州市光机电技术研究院 | Five primary colours lamp beads of one kind arrangement color mixing method and five primary colours luminescence units, device |
CN113777830A (en) * | 2021-09-10 | 2021-12-10 | 福建华佳彩有限公司 | RGB Mini LED is shaded |
CN114236911A (en) * | 2021-12-28 | 2022-03-25 | 深圳创维光学科技有限公司 | Light-emitting structure, driving method and preparation method thereof, display screen and electronic equipment |
CN116312279A (en) * | 2023-05-22 | 2023-06-23 | 武汉华星光电技术有限公司 | Lamp panel and display panel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004349173A (en) * | 2003-05-23 | 2004-12-09 | Maruko & Co Ltd | Led illumination device |
CN1614659A (en) * | 2003-11-07 | 2005-05-11 | 熊小梅 | Three-light arranging method for three basic color LEDs |
CN202382072U (en) * | 2011-12-30 | 2012-08-15 | 广州市番禺区南艺灯光音响实业有限公司 | Red green blue white (RGBW) crossing and mixing arranged light-emitting diode (LED) lamp |
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2014
- 2014-07-15 CN CN201410336826.5A patent/CN104121505A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004349173A (en) * | 2003-05-23 | 2004-12-09 | Maruko & Co Ltd | Led illumination device |
CN1614659A (en) * | 2003-11-07 | 2005-05-11 | 熊小梅 | Three-light arranging method for three basic color LEDs |
CN202382072U (en) * | 2011-12-30 | 2012-08-15 | 广州市番禺区南艺灯光音响实业有限公司 | Red green blue white (RGBW) crossing and mixing arranged light-emitting diode (LED) lamp |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108513822A (en) * | 2018-03-21 | 2018-09-11 | 华南理工大学 | A kind of energy-conserving plant culturing rack |
CN108518588A (en) * | 2018-03-27 | 2018-09-11 | 广州市光机电技术研究院 | Five primary colours lamp beads of one kind arrangement color mixing method and five primary colours luminescence units, device |
CN113777830A (en) * | 2021-09-10 | 2021-12-10 | 福建华佳彩有限公司 | RGB Mini LED is shaded |
CN114236911A (en) * | 2021-12-28 | 2022-03-25 | 深圳创维光学科技有限公司 | Light-emitting structure, driving method and preparation method thereof, display screen and electronic equipment |
CN116312279A (en) * | 2023-05-22 | 2023-06-23 | 武汉华星光电技术有限公司 | Lamp panel and display panel |
CN116312279B (en) * | 2023-05-22 | 2023-10-31 | 武汉华星光电技术有限公司 | Lamp panel and display panel |
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Application publication date: 20141029 |