Study on Structure of the Disordered Liquid Crystal Phase and Development of Display Materials Exhibiting Electric-field-induced Disorder-order Transition

蓝相稳定可以用大分子双轴性来解释。螺旋扭力与BP温度范围之间不存在相关关系。我们制备了一种实用的向列相液晶混合物的主体液晶和少量新设计的t型化合物。在宿主液晶中掺杂手性化合物，得到室温无定形蓝相III （BPIII）。含有BPIII材料的平面内开关电池具有高透光率、亚毫秒响应和无迟滞开关。

The blue phase stabilization is explained by the large molecular biaxiality. However, no correlation exists between the helical twisting power and the BP temperature range. We prepared a host liquid crystal of a practical nematic liquid crystal mixture and a small amount of a newly designed T-shaped compound. The host liquid crystal doped with a chiral compound produced room-temperature amorphous blue phase III (BPIII). An in-plane-switching cell containing the BPIII material exhibited high transmittance, submillisecond response, and hysteresis-free switching.