REFLECTIVE POLARIZERS CONTAINING POLYMER FIBERS
    31.
    发明申请
    REFLECTIVE POLARIZERS CONTAINING POLYMER FIBERS 有权
    含有聚合物纤维的反射极化剂

    公开(公告)号:US20080165419A1

    公开(公告)日:2008-07-10

    申请号:US12050243

    申请日:2008-03-18

    IPC分类号: G02B1/08 G02B5/30

    CPC分类号: G02B5/3008

    摘要: A polarizer is formed with an arrangement of polymer fibers substantially parallel within a polymer matrix. The polymer fibers are formed of at least first and second polymer materials. At least one of the polymer matrix and the first and second polymer materials is birefringent, and provides a birefringent interface with the adjacent material. Light is reflected and/or scattered at the birefringent interfaces with sensitivity to the polarization of the light. In some embodiments, the polymer fibers are formed as composite fibers, having a plurality of scattering polymer fibers disposed within a filler to form the composite fiber. In other embodiments, the polymer fiber is a multilayered polymer fiber. The polymer fibers may be arranged within the polymer matrix as part of a fiber weave.

    摘要翻译: 偏振器由基本上平行于聚合物基质内的聚合物纤维的排列形成。 聚合物纤维由至少第一和第二聚合物材料形成。 聚合物基质和第一和第二聚合物材料中的至少一种是双折射的,并提供与相邻材料的双折射界面。 光在双折射界面反射和/或散射,对光的偏振具有敏感性。 在一些实施方案中,聚合物纤维形成为复合纤维,其具有布置在填料内以形成复合纤维的多个散射聚合物纤维。 在其它实施方案中,聚合物纤维是多层聚合物纤维。 聚合物纤维可以作为纤维编织的一部分布置在聚合物基质内。