| 发明名称 |
Alkenyl compound having a negative Deltaepsilon value, liquid crystal composition, and liquid crystal display device |
| 摘要 |
Liquid crystalline compounds having a large negative Deltaepsilon low viscosity, a large K<SUB>33</SUB>/K<SUB>11 </SUB>value, a small Deltaepsilon/Delta⊥ and mutually excellent solubility even at low temperature, compositions containing at least one of the compounds and liquid crystal display devices containing such a liquid crystal compositions are disclosed.
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| 申请公布号 |
US7081279(B2) |
申请公布日期 |
2006.07.25 |
| 申请号 |
US20030650765 |
申请日期 |
2003.08.29 |
| 申请人 |
CHISSO CORPORATION |
发明人 |
KATO TAKASHI;KONDO TOMOYUKI;BERNHARDT HENRY;MATSUI SHUICHI;TAKEUCHI HIROYUKI;KUBO YASUHIRO;TAKESHITA FUSAYUKI;NAKAGAWA ETSUO |
| 分类号 |
C07D239/26;C09K19/34;C07C17/26;C07C25/18;C07C25/24;C07C43/176;C07C43/192;C07C43/225;C07C45/51;C07C45/60;C07D213/26;C07D213/30;C07D239/34;C07D309/04;C07D309/06;C07D319/06;C07D335/02;C07D339/08;C07D401/04;C07D405/04;C07D407/04;C07D409/04;C07F7/08;C07F7/12;C09K19/04;C09K19/12;C09K19/14;C09K19/30;C09K19/32;C09K19/40;C09K19/42;G02F1/13 |
主分类号 |
C07D239/26 |
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