PDLC薄膜电光特性研究

摘要

采用PIPS法制备聚合物分散液晶(PDLC)薄膜,研究在聚合过程中曝光强度、曝光温度等条件不同的情况下,对PDLC膜的形貌、光电性能的影响.研究表明,PDLC薄膜受温度影响显著.同时还研究了PDLC薄膜在不同的驱动电压频率下的电光特性.%Polymer disperse liquid crystal ( PDLC ) films with different membrane thickness, different exposure light intensity and different exposure temperature were prepared. What effect on each element makes infleunce on the electro-optical properties of PDLC and its polymerizable surfactants was discussed. According to the investigation,the temperature has a crucial effect on the properties of PDLC. The electro-optical properties of PDLC film under different driving frequency is also discussed.