Effects of SiO2 Nanoparticles on the Electro-optical Properties of Polymer Dispersed Liquid Crystal Films

摘要：

Polymer dispersed liquid crystal (PDLC) films were prepared by ultraviolet light induced polymerization of photo-polymerizable monomers in nematic liquid crystal (LC)/monomers/SiO2 Nanoparticles composites, and the effect of SiO2 oanoparticles on the electro-optical properties of PDLC films have been studied. The observed effect shows that by adjusting the SiO2 nanoparticles content, the refractive index ratio of the LC and polymer could be modulated, and the electrooptical properties of the film could be optimized.

关键词： Liquid Crystal Polymer Dispersed Liquid Crystal (PDLC) SiO2 Nanoparticles Transmittance Electro-optical Properties

作者: Wenbo Li Xiaokang Ding Bofu Li Liping Wang Wei Huang Cao Hui Huai Yang

作者单位: Department of Materials Physics and Chemistry, School of materials science and engineering, University of science and technology Beijing,No.30 Xueyuan Road, Haidian District, Beijing 100083, China

会议类型: 国际会议

会议名称: 2007亚洲显示国际会议（AD07）

会议地点: 上海

会议语种:英文

页码: 1931-1934

在线出版日期: 2007-03-12（万方平台首次上网日期，不代表论文的发表时间）