Patent ID: 8164103
Filing Date: 2012-04-24
Classification: F21V,F21Y,H05B

Abstract:
1. A multiple circuit power supply interface for light-emitting-diode (LED) color mixing, comprising: an LED light source unit which includes a base, which comprises a heat dissipation device having heat dissipation fins, and at least one LED which is fixed on the heat dissipation device of the base and each of which is electrically connected with an electricity connection assembly; a first coupling unit which is assembled integrally with the base and is separate from but electrically connected with the electricity connection assembly; and at least one second coupling unit which corresponds to the first coupling unit, allowing for insertion of the first coupling unit and provides a power source and physical support to the LED; whereas, the second coupling unit is set up as an array or any spatial configuration required by any luminaries and replacement of traditional light source; wherein LED may be any combination of red light LED, green light LED, blue light LED, white light LED, ultra-violet LED, and multiple-light LED; wherein the second coupling unit is electrically connected with at least one controller to control the electric current of each LED to adjust brightness of LED; and wherein the LED, in groups or individually, are provided respectively with an independent circuit loop controlled by independent controller.