发明申请
US20150291548A1 OCTAHYDRO BINAPHTHYL-BASED CHIRAL COMPOUND-CONTAINING LIQUID-CRYSTAL COMPOSITION AND OPTICAL ELEMENT
有权
OCTAHYDRO BINAPHTHYL-BASED CHIRAL复合液体水晶组合物和光学元件
- 专利标题： OCTAHYDRO BINAPHTHYL-BASED CHIRAL COMPOUND-CONTAINING LIQUID-CRYSTAL COMPOSITION AND OPTICAL ELEMENT
- 专利标题（中）： OCTAHYDRO BINAPHTHYL-BASED CHIRAL复合液体水晶组合物和光学元件
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申请号： US14649917申请日： 2013-12-12
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公开(公告)号： US20150291548A1公开(公告)日： 2015-10-15
- 发明人: KOKI SAGO , SHIN-ICHI YAMAMOTO
- 申请人： JNC CORPORATION , JNC PETROCHEMICAL CORPORATION
- 优先权： JP2012-274679 20121217
- 国际申请： PCT/JP2013/083285 WO 20131212
- 主分类号： C07D317/10
- IPC分类号： C07D317/10 ; G02F1/137 ; C09K19/54 ; C09K19/58 ; C07D239/26 ; C09K19/34
摘要：
A liquid-crystal composition is composed of at least one chiral compound represented by general formula (K1) or (K2) and at least one achiral liquid-crystal component: (wherein, in formulas (K1) and (K2), Rk1 is, for example, alkyl having 1 to 5 carbons, Rk2 is, for example, alkyl having 1 to 20 carbons, ring Ak1 is, for example, 1,4-phenylene, Xk1 is, for example, a single bond, Yk1 is, for example, —(CH2)n—, n is an integer from 0 to 20, Zk1 is, for example, a single bond, mk1 is, for example, an integer from 2 to 4, and nk1 and nk2 are, for example, an integer from 0 to 2).
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