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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 material parameters and the structure of the liquid crystal cell, a low-voltage driven bistable cholesteric liquid crystal display device is developed in this paper. Based on this, a new driving method is proposed, in which all pixels of a liquid crystal display The flat state is refreshed to the focal conic state, which can be driven fast by 1 ms with the common passive matrix driving device. The new driving method does not have the optical delay.