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Preparations of Polymer Dispersed Liquid Crystals Using the Liquid Crystals with negative dielectric anisotropy

机译:使用具有负介电各向异性的液晶聚合物分散液晶的制剂

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Polymer Dispersed Liquid Crystal (PDLC) films, of which the liquid crystal has negative dielectric anisotropy, were prepared from the phase separation between MJ001317 and a variety of compositions of resins by common polymerization induced phase separation method. In this work, the effects of resin compositions have been systematically investigated and it was found that the morphology and size of droplet, which is closely related to electro-optic properties, mainly depend on the rate of polymerization and cross-linking density for each resin composition. The reverse mode PDLC films from this newly developed formulation containing TPGDA/EHA/HMPPO showed the good off-state transmittance, contrast ratio (19/1), and relatively low driving voltage(10V).
机译:聚合物分散的液晶(PDLC)膜,其中液晶具有负电介质各向异性,由MJ001317之间的相分离和通过共同聚合诱导的相分离方法进行各种树脂组合物制备。在这项工作中,已经系统地研究了树脂组合物的影响,发现液滴的形态和尺寸与电光性能密切相关,主要取决于每种树脂的聚合率和交联密度作品。来自含有TPGDA / EHA / HMPPO的该新开发的配方的反向模式PDLC膜显示出良好的断开状态透射率,对比度(19/1)和相对低的驱动电压(10V)。

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