Color filter disc and process of making the same
    1.
    发明授权
    Color filter disc and process of making the same 失效
    滤色片及其制作过程

    公开(公告)号:US07190536B2

    公开(公告)日:2007-03-13

    申请号:US10738061

    申请日:2003-12-16

    IPC分类号: G02B5/22

    CPC分类号: G02B26/008 G02B7/006

    摘要: A process for making a unitary color filter disc includes the steps of preparing a disc member having an annular surface, and providing a plurality of differently colored segments on the annular surface. Each of the colored segments is provided by partially masking the annular surface to expose a part of the annular surface and by directly depositing a coloring film on the exposed part of the annular surface.

    摘要翻译: 制造单一滤色片盘的方法包括制备具有环形表面的盘件,并在环形表面上提供多个不同颜色的片段的步骤。 通过部分地遮蔽环形表面以暴露环形表面的一部分并且通过在环形表面的暴露部分上直接沉积着色膜来提供每个着色段。