| 发明名称 |
SUPERTWIST LIQUID CRYSTAL DISPLAY |
| 摘要 |
<p>Supertwist liquid crystal displays in which the nematic crystal mixture contains at least one component from group A, consisting of compounds of formulae (AI) to (AVI), wherein R<1> and R<2> independently stand for R and R is alkyl with 1 to 12 C atoms, in which one or two non-adjacent CH2 groups may be replaced by -O-, -CH=CH-, -CO-, -O-CO- or -CO-O-, and up to four additional components, have very brief response times.</p> |
| 申请公布号 |
EP0394417(B2) |
申请公布日期 |
1999.08.04 |
| 申请号 |
EP19890911996 |
申请日期 |
1989.10.09 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
WEBER, GEORG;PLACH, HERBERT;OYAMA, TAKAMASA;YOSHITAKE, HIROKI;SCHEUBLE, BERNHARD;HITTICH, REINHARD;KURMEIER, HANS-ADOLF;POETSCH, EIKE;STAHL, KLAUS-PETER |
| 分类号 |
G02F1/133;C09K19/02;C09K19/30;C09K19/42;G02F1/13;(IPC1-7):C09K19/42;G02F1/137 |
主分类号 |
G02F1/133 |
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