ABSTRACT
In order to realize permanent bistable state in a bistable chiral-splay nematic liquid crystal device, influences of liquid crystal parameters are analyzed. We found that large twist elastic constant and low cell gap are efficient to increase the retention time of the metastable twist state, which is understood by the study of the azimuthal anchoring strength.
Acknowledgments
This work was supported by Pusan National University Research Grant and from Information Display R&D Center, one of the 21st Century Frontier R&D Program funded by the Ministry of Science and Technology of Korea.