作者: William A. Parkyn , David G. Pelka
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摘要: A light source useful for a wide variety of lighting applications such as signage, architectural or automotive designs, well cosmetic and/or functional features other products can be created by combining collector comprising sheet material having fluorescent substance incorporated therein and an optical element juxtaposed adjacent the collector. Light incident on induces fluorescence that is trapped total internal reflection, concentrated, radiated from edge The size plate with respect to its thickness it provides intensified image along readily visible during both daytime nighttime. modifies distribution output preferably configured decrease divergence emitted edge. may also direct above below plane Preferably, this comprises non-imaging element. design varied required. example bent upward downward comprise stack layers series segments fluoresce at different wavelengths so produce multicolored output.