| 发明名称 |
Liquid-crystalline medium |
| 摘要 |
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula Iin which R1 is an alkoxy group having up to 12 carbon atoms.
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| 申请公布号 |
US6514580(B2) |
申请公布日期 |
2003.02.04 |
| 申请号 |
US20000730728 |
申请日期 |
2000.12.07 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
HECKMEIER MICHAEL;KLEMENT DAGMAR;BREMER MATTHIAS |
| 分类号 |
G02F1/13;C09K19/08;C09K19/30;(IPC1-7):C09K19/30;C09K19/12 |
主分类号 |
G02F1/13 |
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