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公开(公告)号:US20100039808A1
公开(公告)日:2010-02-18
申请号:US12506915
申请日:2009-07-21
CPC分类号: G09F13/0409 , G02B3/0043 , G02B3/005 , G02B5/0263 , G02F1/133604 , G02F2001/133607
摘要: A diffuser is configured to diffuse radiation from multiple light sources. The diffuser includes a substrate having optical structures that exhibit both microvariations and macrovariations along the substrate. For example, an array of microlenses may be provided that include at least one feature that varies as a function of the spacing between the light sources. Lighting systems using these diffusers may also be provided.
摘要翻译: 扩散器被配置成扩散来自多个光源的辐射。 漫射器包括具有光学结构的衬底,其具有沿衬底的微变化和宏观变化。 例如,可以提供包括随着光源之间的间隔而变化的至少一个特征的微透镜阵列。 也可以提供使用这些扩散器的照明系统。
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公开(公告)号:US08974069B2
公开(公告)日:2015-03-10
申请号:US12506915
申请日:2009-07-21
IPC分类号: G09F13/04 , G02B3/00 , G02B5/02 , G02F1/1335
CPC分类号: G09F13/0409 , G02B3/0043 , G02B3/005 , G02B5/0263 , G02F1/133604 , G02F2001/133607
摘要: A diffuser is configured to diffuse radiation from multiple light sources. The diffuser includes a substrate having optical structures that exhibit both microvariations and macrovariations along the substrate. For example, an array of microlenses may be provided that include at least one feature that varies as a function of the spacing between the light sources. Lighting systems using these diffusers may also be provided.
摘要翻译: 扩散器被配置成扩散来自多个光源的辐射。 漫射器包括具有光学结构的衬底,其具有沿衬底的微变化和宏观变化。 例如,可以提供包括随着光源之间的间隔而变化的至少一个特征的微透镜阵列。 也可以提供使用这些扩散器的照明系统。
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