| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal composition and a display element having negative dielectric anisotropy and a large absolute value thereof and to provide a compound having the negative dielectric anisotropy and the large absolute value thereof. SOLUTION: A trifluoronaphthalene derivative is represented by general formula (I). The liquid crystal composition comprising the derivative and the display element using the liquid crystal composition are provided. The liquid crystal composition has the large absolute value of the dielectric anisotropy. The liquid crystal display element comprising the liquid crystal composition as a constituent component is useful as a liquid crystal display element such as a vertically oriented type or IPS (in-plane switching) type. COPYRIGHT: (C)2006,JPO&NCIPI
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