发明授权
- 专利标题: Nematic liquid-crystal composition
- 专利标题(中): 向列型液晶组合物
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申请号: US842142申请日: 1992-03-23
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公开(公告)号: US5409637A公开(公告)日: 1995-04-25
- 发明人: Bernhard Rieger , Hiroki Yoshitake , Atsushi Sawada , Herbert Plach , Georg Weber
- 申请人: Bernhard Rieger , Hiroki Yoshitake , Atsushi Sawada , Herbert Plach , Georg Weber
- 申请人地址: DEX Darmstadt
- 专利权人: Merck Patent Gesellschaft mit beschrankter Haftung
- 当前专利权人: Merck Patent Gesellschaft mit beschrankter Haftung
- 当前专利权人地址: DEX Darmstadt
- 优先权: EPX91102609 19910220
- 主分类号: C09K19/30
- IPC分类号: C09K19/30 ; C09K19/42 ; G02F1/13 ; C09K19/12
摘要:
The invention relates to a nematic liquid-crystal composition especially for active matrix displays with high voltage holding ratio, good low temperature stability and without reversed domains.
公开/授权文献
- US5776310A Method for treatment of paper machine press section felts 公开/授权日:1998-07-07
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