| 摘要 |
<p>The invention relates to liquid-crystalline compounds of the formula I in which R1, R2, A1, A2, A3, A4, Z1, Z2, Z3, V, a, b and c have the meanings indicated in Claim 1, and to liquid-crystalline media comprising at least one compound of the formula I, and to electro-optical displays containing a liquid-crystalline medium of this type.</p> |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
LIETZAU, LARS;FARRAND, LOUISE, DIANE;CZANTA, MARKUS;HIRSCHMANN, HARALD;WITTEK, MICHAEL;SAITO, IZUMI;SCHULER, BRIGITTE |
