A glassy chiral-nematic liquid crystal composition includes a compound having the structural formula
wherein each N represents a nematic group connected to the 1, 3, 5-benzenetricarbonyl central moiety by a carboxylic ester linkage and Ch represents a chiral group connected to the central moiety by a carboxylic ester linkage. An optical device is formed from at least one of the glassy chiral-nematic liquid crystal compositions.
一种
玻璃态手性向列相液晶组合物,包括具有结构式的化合物,其中每个N代表连接到1,3,5-苯三甲酰中心基团的向列相基团,通过
羧酸酯键连接,而Ch代表手性基团,通过
羧酸酯键连接到中心基团。至少使用一种
玻璃态手性向列相液晶组合物制成光学器件。