The cholestericliquidcrystal was sensitively changed with temperature and displayed bright colors.
胆甾相液晶对温度敏感，可显示出艳丽色彩。
2
The optical properties of circular polarization filters made of cholestericliquidcrystal thin films are investigated.
研究了胆甾相液晶薄膜滤光器的光学性质，给出了这种薄膜的制作技术。
3
Cholestericliquidcrystal and its application in display have been described in the paper. The experiment on visible light Bragg reflection and color-compensation effects was presented.