Realization of Multi-Stable Ground States in a Nematic Liquid Crystal by Surface and Electric Field Modification.

ABSTRACT: Owing to the significant price drop of liquid crystal displays (LCDs) and the efforts to save natural resources, LCDs are even replacing paper to display static images such as price tags and advertising boards. Because of a growing market demand on such devices, the LCD that can be of numerous surface alignments of directors as its ground state, the so-called multi-stable LCD, comes into the limelight due to the great potential for low power consumption. However, the multi-stable LCD with industrial feasibility has not yet been successfully performed. In this paper, we propose a simple and novel configuration for the multi-stable LCD. We demonstrate experimentally and theoretically that a battery of stable surface alignments can be achieved by the field-induced surface dragging effect on a

SUBMITTER: Gwag JS 

PROVIDER: S-EPMC4477365 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature