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David P Ramer, Jack C Rains Jr: Solid state lighting using nanophosphor bearing material that is color-neutral when not excited by a solid state source. ABL IP Holding, McDermott Will & Emery, April 24, 2012: US08162498 (12 worldwide citation)

A solid state lighting device, such as a lamp or light fixture, includes a solid state source and one or more semiconductor nanophosphors dispersed in a light transmissive material in the element. The material is of a type and the nanophosphor(s) are dispersed therein in such a manner that the mater ...


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David P RAMER, Jack C Rains JR: Solid state lighting using nanophosphor bearing material that is color-neutral when not excited by a solid state source. Renaissance Lighting, Mcdermott Will & Emery, July 8, 2010: US20100172122-A1

An element for a solid state lighting device, such as a lamp or light fixture, includes one or more semiconductor nanophosphors dispersed in a light transmissive material in the element. The material is of a type and the nanophosphor(s) are dispersed therein in such a manner that the material bearin ...