提出了一种基于自组装技术的新型光敏材料作为FLC的取向层的新方案,它为在分子尺寸上研究和控制FLC与固态基板之间的相互作用提供了新的途径.光敏材料是通过共价键作用与基板相连接的.线性偏振紫外光的辐照后,即得到了光学各向异性的自组装膜;以该膜作为取向膜能够很好地取向FLC,且所制备的器件的静态对比度可以达到350.其效果已经可以与传统的摩擦聚酰亚胺类薄膜相媲美.
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