申请人:Gibbons Wayne M.
公开号:US20100103358A1
公开(公告)日:2010-04-29
The present invention provides novel hybrid polymer useful for alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention are prepared from at least one component selected from the group consisting of monomer, oligomer and polymer within the class of polyimides, poly(amic acids) and esters thereof and at least one component selected from the group consisting of addition monomer and functionalized addition polymer wherein the two components are covalently bonded to form a copolymer. The invention further describes liquid crystal optical elements such as all liquid crystal display products or modes, liquid crystal devices and liquid crystal optical films comprising the novel hybrid polymer alignment layers.
本发明提供了一种新型的混合聚合物,用于诱导液晶介质的取向层。该发明的混合聚合物是由聚酰亚胺类、聚酰胺酸类和其酯类中的单体、寡聚体和聚合物中至少选择一种组分以及加成单体和官能化加成聚合物中的至少一种组分组成的,其中这两种组分通过共价键结合形成共聚物。本发明还描述了液晶光学元件,例如全液晶显示产品或模式、液晶器件和液晶光学膜,其中包括新型混合聚合物取向层。