Semiconductor Light Source and Method of Producing Light of a Desired Color Point

摘要

This invention relates to a solid-state light source (100) comprising a first active region (110) for emitting an excitation light (102) and a second active region (120) for emitting a primary light (104), and a conversion element (130) for substantially converting the excitation light (102) into a secondary light (104). The primary light (104) and the secondary light (106) are mixed to produce light of a desired color point, in particular white light, with a predetermined color temperature.