In this Focus Review, we summarize our new strategy to create electroresponsive soft materials using electroresponsive dopants. Dopants can change the property of the LC material only with a minute amount and do not need to have an LC property by itself, allowing a simple molecular design. Based on this new concept, we developed cholesteric displays with rewritable color memory functions and quick color modulation functions. We also utilized this concept to create new columnar LC systems and realized multiresponsive columnar LC materials.
- Yoshimitsu Itoh
- Daiki Morishita