| 发明名称 |
FERROELECTRIC ACTIVE MATRIX DISPLAYS WITH WIDE OPERATING TEMPERATURE RANGE |
| 摘要 |
<p>The active-matrix display contains a chiral smectic liquid-crystal mixture comprising at least one compound of the formula (I)where the symbols are as defined in the description.</p> |
| 申请公布号 |
EP1147162(B1) |
申请公布日期 |
2004.06.09 |
| 申请号 |
EP19990966957 |
申请日期 |
1999.12.13 |
| 申请人 |
CLARIANT GMBH |
发明人 |
NONAKA, TOSHIAKI;DUEBAL, HANS-ROLF;WINGEN, RAINER |
| 分类号 |
G02F1/13;C07D213/65;C07D239/26;C09K19/02;C09K19/12;C09K19/14;C09K19/20;C09K19/30;C09K19/32;C09K19/34;C09K19/40;(IPC1-7):C09K19/02;C07D409/12;C07D213/63;C07D239/34;C07D333/38;C07D285/12;C07D239/74 |
主分类号 |
G02F1/13 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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