发明名称 |
Optical diffuser with IR and/or UV blocking coating |
摘要 |
A diffuser is provided in an illumination system, where the diffuser is capable of blocking significant amounts of infrared (IR) and/or ultraviolet (UV) radiation. In certain example embodiments of this invention, the diffuser includes a glass substrate which supports an IR/UV coating(s) that blocks significant amounts of IR and/or UV radiation thereby reducing the amount of IR and/or UV radiation which can makes its way through the diffuser. In certain example embodiments, the coating may include particulate in a frit matrix so that the coating may both diffuse visible light and perform IR and/or UV blocking.
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申请公布号 |
US7771103(B2) |
申请公布日期 |
2010.08.10 |
申请号 |
US20060326606 |
申请日期 |
2006.01.06 |
申请人 |
GUARDIAN INDUSTRIES CORP. |
发明人 |
SHARMA PRAMOD K.;VARAPRASAD DESARAJU V.;TAYLOR THOMAS J. |
分类号 |
F21V5/00;B32B9/00;B32B17/06 |
主分类号 |
F21V5/00 |
代理机构 |
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地址 |
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