A light emitting diode structure capable of use within a flat panel device with small thickness and large area size. In some embodiments, the LED structure is combined with phosphors to generate light of varying chrominance and luminance including white and other visible spectrum light, and may be used...http://www.google.se/patents/US6329676?utm_source=gb-gplus-sharePatent US6329676 - Flat panel solid state light source
