| abstract |
The invention discloses a dielectric positive liquid crystal composition. The liquid crystal composition includes one or more components A composed of a liquid crystal compound represented by the general formula I, and one or more components composed of a liquid crystal compound represented by the general formula II. B, including component C composed of one or more liquid crystal compounds represented by general formula III, and further including one or more additive component D composed of compounds represented by general formula S-1. The present invention is exposed to high temperature and ultraviolet light radiation. Under the circumstances, it does not change itself, thereby improving the quality of liquid crystals. It is suitable for active matrix electro-optical elements and liquid crystal displays. It can be used in civilian and practical TFT-LCDs under harsh conditions. I, Ⅱ, III, S-1. |