利用紫外光聚合作用引诱相分离法,选择适当的单体材料与液晶材料的混合配比,通过精确地控制制膜条件,制备出具有高开关特性的PDLC样品,在快速扫描电压驱动下,此样品具有极小的光透过率滞后现象,本文给出了实验测试结果。 UV phase polymerization was used to induce the phase separation method, and the proper mixing ratio of monomer material and liquid crystal material was chosen. PDLC samples with high switching characteristics were prepared by precisely controlling the conditions of film formation. Under fast scan voltage driving, The sample has a very small hysteresis of light transmittance. The experimental results are given in this paper.