A liquid crystal element has a pair of opposed substrates, electrodes thereon, and a ferroelectric liquid crystal sealed between the substrates. A film of a conductive organic compound or a mixture of a conductive organic compound and another organic compound is disposed on the substrate surface, optionally via an orienting film. The conductive organic compound is typically a charge-transfer complex. The film may be formed by an LB method, coating vapor phase polymerization or electrolytic polymerization. The element has improved optical bistability, contrast, and response.
液晶元件有一对相对的基片、基片上的电极和密封在基片之间的
铁电液晶。导电有机化合物薄膜或导电有机化合物与另一种有机化合物的混合物被放置在基片表面,可选择通过定向薄膜。导电有机化合物通常是电荷转移复合物。薄膜可通过 LB 法、涂层气相聚合法或电解聚合法形成。该元件具有更好的光学双稳态性、对比度和响应。