Title:
液晶化合物
Document Type and Number:
Japanese Patent JP4246491
Kind Code:
B2
Abstract:
The invention relates to liquid-crystalline compounds of the formula Iin whichR<1>, R<2>, A<1>, A<2>, A<3>, A<4>, Z<1>, Z<2>, a, b and c are as defined in claim 1, and to liquid-crystalline media comprising at least compound of the formula I and to electro-optical displays containing a liquid-crystalline medium of this type.
Inventors:
Heckmeier, Michael
Ruessem, Georg
Clement, Dagmar
Kirsch, Peel
Paulut, Detreff
Clause, Joachim
Ruessem, Georg
Clement, Dagmar
Kirsch, Peel
Paulut, Detreff
Clause, Joachim
Application Number:
JP2002549618A
Publication Date:
April 02, 2009
Filing Date:
October 01, 2001
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C07C43/225; C07B41/04; G02F1/13; C07C45/59; C07C45/60; C07C49/753; C07C205/37; C07C255/54; C07C381/00; C07D317/72; C07D319/14; C07D339/08; C07D409/06; C09K19/30; C09K19/32; C09K19/34; C09K19/42
Domestic Patent References:
| JP2002080452A | ||||
| JP2002509900A | ||||
| JP2000192041A |
Foreign References:
| WO1996011897A1 |
Attorney, Agent or Firm:
Kiyoji Kuzuwa