A method of making a light source includes the steps of forming a first optical component having a phosphor material in fixed relation to a first multilayer interference reflector, providing a second optical component having an LED capable of emitting light that excites the phosphor material, and positioning...http://www.google.fr/patents/US7210977?utm_source=gb-gplus-shareBrevet US7210977 - Phosphor based light source component and method of making
Phosphor based light source component and method of making
