Patterned Substrates With Darkened Conductor Traces
    11.
    发明申请
    Patterned Substrates With Darkened Conductor Traces 有权
    带有变深的导体迹线的图形基板

    公开(公告)号:US20130299214A1

    公开(公告)日:2013-11-14

    申请号:US13979710

    申请日:2012-02-01

    IPC分类号: H05K1/02 H05K3/06

    摘要: The present disclosure provides an article having (a) a substrate having a first nanostructured surface that is antireflective when exposed to air and an opposing second surface; and (b) a conductor micropattern disposed on the first surface of the substrate, the conductor micropattern formed by a plurality of traces defining a plurality of open area cells. The micropattern has an open area fraction greater than 80% and a uniform distribution of trace orientation. The traces of the conductor micropattern have a specular reflectance in a direction orthogonal to and toward the first surface of the substrate of less than 50%. Each of the traces has a width from 0.5 to 10 micrometer. The articles are useful in devices such as displays, in particular, touch screen displays useful for mobile hand held devices, tablets and computers. They also find use in antennas and for EMI shields

    摘要翻译: 本公开内容提供了一种制品,其具有(a)具有第一纳米结构化表面的基底,其在暴露于空气和相对的第二表面时具有抗反射性; 和(b)布置在所述基板的第一表面上的导体微图案,所述导体微图案由限定多个开放区域单元的多个迹线形成。 微图案具有大于80%的开口面积分数和均匀分布的迹线取向。 导体微图案的迹线在与基板的第一表面正交且朝向基板的第一表面的方向上具有小于50%的镜面反射率。 每个迹线的宽度为0.5至10微米。 这些文章在诸如显示器的设备中是有用的,特别是对于移动手持设备,平板电脑和计算机有用的触摸屏显示器。 它们也可用于天线和EMI屏蔽