OPTICAL FILTER
    3.
    发明公开
    OPTICAL FILTER 审中-公开
    OPTISCHER过滤器

    公开(公告)号:EP1189078A4

    公开(公告)日:2002-09-11

    申请号:EP00937251

    申请日:2000-06-15

    摘要: An optical filter having a filter layer absorbing a visible light, a transparent supporter, in particular a transparent supporter comprising a biaxially stretched film, and antireflection layer, characterized in that it has at least one filter layer containing a coloring matter and a polymer binder on at least one side of the transparent support and has an antireflection layer having the antireflection ability for a visible light on the side of the supporter opposite to the filter layer when it has a filter layer only on one side of the supporter, or on either side of the supporter when it has filter layers on both sides, wherein the transparent supporter is a biaxially stretched film having a thickness of 10 mu m to 500 mu m. The optical filter is attached to an image display device such as a plasma display for the purpose of the prevention of reflection and the correction of color reproduction.

    摘要翻译: 一种滤光器,包括吸收可见光的滤光层,透明支撑体,特别是包含双轴向拉伸膜的透明支撑体和抗反射层,其中配备诸如等离子体显示器的图像显示器,用于防止反射和改善颜色再现 。 一种光学滤波器,包括透明支撑件,所述透明支撑件至少在支撑体的一侧设置有过滤层。 含有染料和聚合物粘合剂,其中当在一侧设置过滤层时,在与设置过滤层的一侧相反的一侧设置有对可见光具有抗反射性的抗反射层,并且防反射层 当在两侧设置过滤层时,在一侧设置透明支撑体,并且透明支撑体包括厚度为10〜500μm的双轴拉伸膜。