| 摘要 |
A light fixture, for example a white light fixture for a general lighting application, uses a solid state source and one or more semiconductor nanophosphors dispersed in a gas contained in the fixture. Exemplary sources use one or more LEDs rated for emission of a wavelength in the range of 460 nm and below. Nanophosphors used in the specific examples are doped semiconductor nanophosphors. The gas and semiconductor nanophosphor(s) are remotely deployed, for example, at a remote location in or around a macro optical element (optic) such as a window, a reflector, a diffuser, an optical integrating cavity, etc. of the light fixture. The gas with the doped semiconductor nanophosphor(s) dispersed therein may appear at least substantially clear when the solid state source is off. |
