| 发明名称 |
Liquid crystal compound and method of manufacturing the same, liquid crystal composition containing the same and liquid crystal display device. |
| 摘要 |
<p>A compound represented by formula <CHEM> In the formula, Ar represents <CHEM> and each of Ra and Rb independently represents an optically non-active alkyl group or an optically active group having an asymmetric carbon atom. Either Ra or Rb is the optically active group. X represents - @-O- or -O- @-. Each of l and m represents 0 or 1. u</p> |
| 申请公布号 |
EP0325035(A2) |
申请公布日期 |
1989.07.26 |
| 申请号 |
EP19880311135 |
申请日期 |
1988.11.24 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
TAKATOH, KOHKI C/O PATENT DIVISION;SAKAMOTO, MASANORI C/O PATENT DIVISION;SUNOHARA, KAZUYUKI C/O PATENT DIVISION |
| 分类号 |
C07C69/00;C07C69/773;C09K19/32 |
主分类号 |
C07C69/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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