Theliquidcrystalfilter consists of cholesteric and nematic phase liquid crystals with a weight ratio of approximately 7:3.
液晶滤光器由胆甾相和向列相液晶组成，它们的重量比为7：3。
2
The F-P type tunable liquidcrystal (LC) optical filter is a kind of compact tunable filter with narrow bandwidth and low tuning voltage.
型可调谐液晶光学滤波器是一种小体积窄带宽低压调谐滤波器。
3
Based on the introduction of the color filter structure for liquidcrystal display, the new technology development in the research and industry area has been summarized.