| 发明名称 |
CYCLOPENTA [B]NAPHTHALINDERIVATE |
| 摘要 |
The present invention relates to cyclopenta[b]naphthalene derivatives of the general formula (I) in which Z, A, n, R, L<SUP>5 </SUP>and L<SUP>8 </SUP>as (II) and (III) are as defined in Claim 1, to the use thereof in liquid-crystalline or mesogenic media, to liquid-crystalline or mesogenic media comprising at least one of these cyclopenta[b]naphthalene derivatives, and to electro-optical display elements containing these liquid-crystalline or mesogenic media. |
| 申请公布号 |
AT461166(T) |
申请公布日期 |
2010.04.15 |
| 申请号 |
AT20030790821T |
申请日期 |
2003.07.28 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
LIETZAU, LARS;BREMER, MATTHIAS;KLASEN-MEMMER, MELANIE;HECKMEIER, MICHAEL |
| 分类号 |
C07C25/22;G02F1/139;C07C17/093;C07C17/25;C07C17/35;C07C17/354;C07C22/08;C07C25/00;C07C25/24;C07C45/46;C07C45/64;C07C49/697;C07C255/52;C09K19/32;C09K19/34;C09K19/54;G02F1/13 |
主分类号 |
C07C25/22 |
| 代理机构 |
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