IMPRINT LITHOGRAPHY
    25.
    发明申请

    公开(公告)号:US20150145172A1

    公开(公告)日:2015-05-28

    申请号:US14610516

    申请日:2015-01-30

    CPC classification number: G03F7/0002 B82Y10/00 B82Y40/00 G03F9/7076

    Abstract: An imprint lithography template is provided with an alignment mark, wherein the alignment mark is formed from dielectric material having a refractive index which differs from the refractive index of the imprint lithography template, the dielectric material having a thickness which is such that it provides a phase difference between alignment radiation which has passed through the dielectric material and alignment radiation which has not passed through the dielectric material.

    Abstract translation: 压印光刻模板设置有对准标记,其中对准标记由具有不同于压印光刻模板的折射率的折射率的介电材料形成,所述电介质材料具有使得其提供相位的厚度 通过电介质材料的取向辐射与未通过电介质材料的对准辐射之间的差异。

Patent Agency Ranking