Azine compound, a process for producing the same, a nematic liquid crystal composition containing the same, and a liquid crystal display device using the same, wherein the azine base compound is a process for the preparation of a liquid crystal composition containing the same and a liquid crystal display device using the same )

摘要

The present invention relates to a novel azine-based liquid crystal compound having a wide liquid crystal temperature range, excellent solubility, less crystal precipitation and a reduced threshold voltage, capable of high-speed response and no coloring, And a liquid crystal display device using the liquid crystal composition.