发明名称 CHLOROBENZENE DERIVATIVE, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM, AND OPTICAL ELEMENT
摘要 <p>A liquid crystal compound having a large refractive index anisotropy, a large dielectric anisotropy, and a low melting point, and a liquid crystal medium having a liquid crystal phase over a wide temperature range, a large refractive index anisotropy, a large dielectric anisotropy, and having an optically isotropic liquid crystal phase, are provided. The present invention is a liquid crystal compound having a chlorobenzene ring, and a liquid crystal medium characterized by containing the liquid crystal compound and a chiral reagent, and exhibiting an optically isotropic liquid crystal phase.</p>
申请公布号 EP2433923(A1) 申请公布日期 2012.03.28
申请号 EP20100777664 申请日期 2010.05.07
申请人 JNC CORPORATION;CHISSO PETROCHEMICAL CORPORATION 发明人 HASEBA YASUHIRO;KUNINOBU TAKAFUMI
分类号 C07C43/225;C09K19/04;C09K19/12;C09K19/14;C09K19/16;C09K19/18;C09K19/20;C09K19/30;C09K19/34;C09K19/38;C09K19/54;C09K19/58;G02F1/13 主分类号 C07C43/225
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