| 摘要 |
本发明提供一种具有短的响应时间、大的电压保持率、低的临限电压、大的对比度、长的寿命、小的闪烁率等特性的液晶显示元件。所述液晶显示元件包含：电极组群，形成于经对向配置的一对基板的其中一者或两者上；多个主动元件，与所述电极组群连接；液晶配向膜，形成于所述一对基板各自的对向的面上；以及液晶组成物，夹持于所述一对基板间，其中所述液晶组成物含有选自式(1)所表示的化合物的组群中的至少一种化合物作为第一成分。;式(1)中，R 1 为碳数1至12的烷基等；环A为1,4-伸环己基、1,4-伸苯基等；Z 1 为单键等；X 1 及X 2 为氢或氟；Y 1 为氟等； a为1、2、3或4。; a plurality of active elements, connected to the electrode group; a liquid-crystal alignment film, formed on respective opposed surfaces of the pair of substrates; and a liquid-crystal composition, sandwiched between the pair of substrates, wherein the liquid-crystal composition contains, as a first component, at least one compound selected from a group of compounds represented by formula (1): ;In formula (1), R 1 is alkyl having 1 to 12 carbons; ring A is 1,4-cyclohexylene, 1,4-phenylene or the like; Z 1 is a single bond or the like; X 1 and X 2 are hydrogen or fluorine; Y 1 is fluorine or the like; and a is 1, 2, 3, or 4. |
