The invention relates to a wavelength-converting reaction resin compound into which a wavelength-converting luminescent material and a thixotroping agent are mixed, wherein the luminescent material contains inorganic luminescent particles. The thixotroping agent is present, at least in part, in the form...http://www.google.fr/patents/US7045956?utm_source=gb-gplus-shareBrevet US7045956 - Light emitting diode with wavelength conversion
