发明授权
- 专利标题： Supertwist liquid crystal display
- 专利标题（中）： 超扭曲液晶显示
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申请号： US09207031申请日： 1998-12-08
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公开(公告)号： US06210760B1公开(公告)日： 2001-04-03
- 发明人: Georg Weber , Herbert Plach , Takamasa Oyama , Hiroki Yoshitake , Bernhard Scheuble , Reinhard Hittich , Hans Adolf Kurmeier , Eike Poetsch , Klaus Peter Stahl
- 申请人： Georg Weber , Herbert Plach , Takamasa Oyama , Hiroki Yoshitake , Bernhard Scheuble , Reinhard Hittich , Hans Adolf Kurmeier , Eike Poetsch , Klaus Peter Stahl
- 优先权： DE3835804 19881020
- 主分类号： C09K1934
- IPC分类号： C09K1934
摘要：
Supertwist liquid crystal displays having very short switching times are obtained if the nematic liquid crystal mixture contains at least one component chosen from group A consisting of compounds of the formulae AI to AVI: wherein R1 and R2 in each case independently of one another are each R and R is alkyl having 1-12 C atoms, wherein one or two non-adjacent CH2 groups can also be replaced by —O—, —CH═CH—, —CO—, —O—CO— or —CO—O—, and up to four other components.