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Polyhedral Oligomeric Silsesquioxane Films for Liquid Crystal Alignment

机译:用于液晶取向的多面体低聚倍半硅氧烷薄膜

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Polyhedral oligomeric silsesquioxanes (POSSs) with nano-size cage structures have been conventionally incorporated into polymers to improve the polymersa?? physical properties. In this work, POSS films formed by using POSS nanomaterials with different thermal treatments have been implemented as liquid crystal (LC) alignment films instead of using conventional polyimide alignment films adopted in the LC displays industry. The homeotropic alignment of LCs anchored on POSS films was observed. The morphology and surface energy of POSS films were measured to study their effects on LC orientation anchored on the POSS films.
机译:通常将具有纳米尺寸笼状结构的多面体低聚倍半硅氧烷(POSS)掺入聚合物中以改善聚合物。物理性质。在这项工作中,通过使用具有不同热处理的POSS纳米材料形成的POSS膜已被实现为液晶(LC)取向膜,而不是使用LC显示器行业采用的常规聚酰亚胺取向膜。观察到锚定在POSS薄膜上的LC的垂直排列。测量了POSS膜的形貌和表面能,以研究它们对锚定在POSS膜上的LC取向的影响。

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