发明名称 SOLID STATE LIGHTING USING NANOPHOSPHOR BEARING MATERIAL THAT IS COLOR-NEUTRAL WHEN NOT EXCITED BY A SOLID STATE SOURCE
摘要 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 bearing the semiconductor nanophosphor(s) is at least substantially color-neutral to the human observer, when the solid state lighting device is off. In some examples, the material appears relatively clear or transparent when the device is off. In other examples, the material appears translucent, e.g. white, when the device is off. When such an element is used to remotely deploy the nanophosphor, the nanophosphor is not readily perceptible to a person viewing the device when off. If a bubble is formed inside the container with a liquid type phosphor bearing material, the bubble may be configured to essentially disappear when the light transmissive liquid material reaches a nominal operating temperature.
申请公布号 US2010172122(A1) 申请公布日期 2010.07.08
申请号 US20100729887 申请日期 2010.03.23
申请人 RENAISSANCE LIGHTING, INC. 发明人 RAMER DAVID P.;RAINS, JR. JACK C.
分类号 F21V9/16 主分类号 F21V9/16
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