摘要
通过对液晶材料参量、液晶盒结构的优化 ,本文研制了一种低电压驱动反射式双稳胆甾型液晶显示器 .在此基础上提出了一种新型驱动方法 ,通过首先将液晶显示器所有像素从平面态刷新到焦锥态 ,可用普通的被动式矩阵驱动器件实现 1 ms快速驱动 ,新的驱动方法不存在光学延迟 .
Through the optimization of liquid crystal parameters and liquid crystal cell structure,a reflective bistable cholesteric liquid crystal displays with lower driving voltage is fabricated.A new scheme for driving this reflective bistable cholesteric displays is also investigated.It relies on fast switching from the planar to the focal conic state.It is shown that 1ms per line scanning speed is possible using conventional passive matrix drivers.In addition,there is no optical delay in the switching process.
出处
《光子学报》
EI
CAS
CSCD
2000年第5期420-425,共6页
Acta Photonica Sinica
基金
This project was supported by the H ong Kong Government Industry Department.
关键词
反射式双稳胆甾型
液晶显示器
驱动机制
Reflective bistable cholesteric liquid crystal displays
Planar state
Focal conic state
Driving scheme
