LED (light emitting diode) radiating illumination device
A technology for lighting devices and LED light sources, applied to lighting devices, fixed lighting devices, components of lighting devices, etc., to achieve the effects of improving LED light efficiency, solving noise problems, and improving efficiency
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[0027] Cooperate Figures 1 to 9B As shown, the present invention discloses a LED heat dissipation lighting device, which mainly includes an LED light source, a substrate and a heat sink. The key of the present invention is that the LED light source is a plurality of individually packaged high-power LEDs. The so-called high-power LED is Refers to LEDs above 1W, the brightness of general incandescent lamps is 15lm / w, and the brightness of energy-saving lamps is 70lm / w, while the XPG LED of GREE Company used in the present invention can drive up to 5W, 139lm / w, and the XM-L LED of GREE Company has the highest It can be driven to 10W, 280lm / w; multiple individually packaged high-power LEDs are arranged on the front surface of the substrate; the substrate is made of high thermal conductivity material, and the so-called high thermal conductivity substrate is a substrate separated from electric heat, such as aluminum substrate, copper substrate, Ceramic substrate, ceramic copper inf...
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Abstract
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