METHOD FOR MAKING A RETARDER
    2.
    发明申请
    METHOD FOR MAKING A RETARDER 有权
    制造延迟器的方法

    公开(公告)号:US20130064985A1

    公开(公告)日:2013-03-14

    申请号:US13618008

    申请日:2012-09-14

    IPC分类号: B05D3/06

    摘要: A method for making a retarder includes: (a) forming a photocurable layer on a substrate, the photocurable layer including at least one photocurable prepolymer that has a plurality of reactive functional groups and a functional group equivalent weight ranging from 70 to 700 g/mol; (b) covering partially the photocurable layer using a patterned mask; (c) exposing the photocurable layer through the patterned mask; (d) removing the patterned mask; (e) exposing the photocurable layer to cure second regions of the photocurable layer so as to form a microstructure; (f) forming an alignment layer on the microstructure; (g) forming a liquid crystal layer on the alignment layer; and (h) curing the liquid crystal layer.

    摘要翻译: 一种制造缓凝剂的方法包括:(a)在基材上形成光固化层,所述光固化层包含至少一种具有多个反应性官能团和官能团当量为70〜700g / mol的光固化性预聚物 ; (b)使用图案化掩模部分地覆盖光固化层; (c)将光固化层曝光通过图案化掩模; (d)去除图案化掩模; (e)使光固化层曝光以固化光固化层的第二区域以形成微结构; (f)在所述微观结构上形成取向层; (g)在取向层上形成液晶层; 和(h)固化液晶层。