纳米聚合物掺杂对蓝相液晶驱动电压的影响

Effect of Driving Voltage of Blue-Phase Liquid Crystal Based on Doping Nano Polymer

聚合物液晶在蓝相稳定态具有极快的响应速度(亚毫秒级)、光学性能的各向同性、免配相工艺等优越性能,在显示领域、光子器件领域有极大的应用前景。在一个基于聚合物液晶蓝相稳定态系统中研究多重聚合物掺杂的比率对蓝相液晶驱动电压的影响。通过改善聚合物掺杂的比率,在不破坏蓝相液晶的响应速度、磁滞指标等性能的前提下,该蓝相稳定态液晶的驱动电压能够降低到62V。

Polymer-stabilized blue-phase liquid crystal （PS-BPLC） has good application prospects in the field of display and photonic devices because of its fast response rate at the sub-millisecond level, opti-cal isotropic status, and being free of alignment. In a polymer-stabilized blue-phase liquid crystal system with multiple-dopant materials, the driving voltage of PS-BPLC is affected by different ratios of nano pol-ymer dopant. By improving the ratio, the driving voltage of PS-BPLC can be reduced to 62 Vwithout de-stroying the good properties such as fast response rate, etc.