A hybrid fluorescent-LED lighting system comprising a controller, LED elements, fluorescent lamp, and a color/brightness sensor, wherein the color/brightness sensor measures a combined light output of both the fluorescent lamp and the LED elements. A method for controlling the hybrid fluorescent LED...http://www.google.com/patents/US20080158871?utm_source=gb-gplus-sharePatent US20080158871 - COLOR-COMPENSATING FLUORESCENT-LED HYBRID LIGHTING
