Liquid crystal composition and application thereof

• Main Authors: CHEN MAOXIAN, CHEN HAIGUANG, YUAN JIN, CHU SHIHONG, JIANG TIANMENG
• Format: Patent
• Language: Chinese; English
• Published: 04.03.2022
• Subjects: ADHESIVES; CHEMISTRY; DYES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES

The invention discloses a liquid crystal composition which has the characteristics of high quality and low power consumption and is suitable for various liquid crystal display devices and PDLC (Polymer Dispersed Liquid Crystal) devices, belonging to the field of liquid crystal materials. The liquid crystal composition comprises at least one or more compounds represented by a general formula I, at least one or more compounds represented by a general formula II and at least one or more compounds represented by a general formula III. The liquid crystal composition has large vertical dielectric, large optical anisotropy and relatively high resistivity; meanwhile, on the premise that high dielectric, large optical anisotropy and low driving voltage are guaranteed, the voltage holding ratio of the mixed liquid crystal is effectively increased, power consumption is reduced, and wide application prospects are achieved. 一种具有高品质、低功耗特性的适用于各类液晶显示器件及PDLC装置的液晶组合物，属于液晶材料领域。液晶组合物包含至少一种或多种通式I所代表的化合物、至少一种或多种通式II所代表的化合物以及至少一种或多