Patent ID: 9360189
Filing Date: 2016-06-07
CPC Classification: C04B,C09K,F21V,H01L

Claim Text:
1. A ceramic conversion element comprising a multiplicity of first regions and a multiplicity of second regions, wherein: the first regions are vitreous, ceramic or monocrystalline, at least either the first regions or the second regions are columnar and have a preferred direction forming an angle of at most 45° with a normal to a main surface of the conversion element, the first regions convert electromagnetic radiation in a first wavelength range into electromagnetic radiation in a second wavelength range different from the first wavelength range, the second regions convert electromagnetic radiation in the first wavelength range into electromagnetic radiation in a third wavelength range different from the first and second wavelength ranges, wherein the second regions are formed by a resin into which phosphor particles are embedded.