Optical element and process for its preparation
    1.
    发明授权
    Optical element and process for its preparation 失效
    光学元件及其制备方法

    公开(公告)号:US08350233B2

    公开(公告)日:2013-01-08

    申请号:US12584884

    申请日:2009-09-14

    IPC分类号: H05B33/00

    CPC分类号: H05B33/22 G02B5/02

    摘要: The present invention has the objective to increase the light output yield of a light conversion foil in comparison to the impacting light. There is proposed to realize the following effects in the various layers of a conversion foil, individually or in combination, namely the isolation of the conversion layer (3) from the support (1) by a, preferably microporous and mesoporous, interlayer (2), and the incorporation of scattering centers (4) either into this interlayer, or into the conversion layer, or into both.

    摘要翻译: 本发明的目的是提高光转换箔相对于冲击光的光输出产率。 提出单独地或组合地实现转换箔的各个层中的以下效果,即通过优选微孔和介孔中间层(2)将转化层(3)与载体(1)分离, ,以及将散射中心(4)并入到该中间层中,或并入转化层中,或者并入二者中。