Optical Articles
    5.
    发明申请
    Optical Articles 审中-公开
    光学制品

    公开(公告)号:US20090239048A1

    公开(公告)日:2009-09-24

    申请号:US12368129

    申请日:2009-02-09

    IPC分类号: B32B7/02

    摘要: An optical article includes a plastic substrate, a first layer which is adjacent to the plastic substrate and the refractive index of which decreases in the direction to be remoter from the plastic substrate, a second layer which is adjacent to the first layer and the refractive index of which is not higher than the refractive index of the surface part of the first layer, and a hard coat layer which is adjacent to the second layer and the refractive index of which is lower than the refractive index of the plastic substrate.

    摘要翻译: 光学制品包括塑料基板,与塑料基板相邻的第一层,其折射率在与塑料基板相距较远的方向上减小,第二层与第一层相邻,折射率 其不高于第一层的表面部分的折射率,以及与第二层相邻并且其折射率低于塑料基板的折射率的硬涂层。