| 发明名称 |
SUPERTWISTED NEMATIC LIQUID CRYSTAL DISPLAYS, LIQUID CRYSTAL COMPOSITIONS AND COMPOUNDS |
| 摘要 |
The invention relates to supertwist liquid-crystal displays (STN-LCDs) having short switching times and good steepnesses and angle dependencies, and to the novel nematic liquid-crystal mixtures used therein, which comprise compounds of formula (A) together with compounds of formula (IB), wherein R<3>, R<4>, L<1>, L<2>, m, Y<1>, Y<2> and W have the meanings given in the text and to compounds of formula (IA). |
| 申请公布号 |
WO0164814(A1) |
申请公布日期 |
2001.09.07 |
| 申请号 |
WO2000EP12732 |
申请日期 |
2000.12.14 |
| 申请人 |
MERCK PATENT GMBH;IONESCU, DOINA;FRANCIS, MATTHEW;COATES, DAVID |
发明人 |
IONESCU, DOINA;FRANCIS, MATTHEW;COATES, DAVID |
| 分类号 |
G02F1/133;C07D239/26;C07D319/06;C07D333/04;C07D333/38;C07D333/78;C09K19/04;C09K19/20;C09K19/30;C09K19/34;C09K19/42;C09K19/44;C09K19/46 |
主分类号 |
G02F1/133 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
