发明授权
- 专利标题: Liquid crystal cell
- 专利标题(中): 液晶单元
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申请号: EP87305552.9申请日: 1987-06-23
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公开(公告)号: EP0251639B1公开(公告)日: 1993-03-03
- 发明人: Davey, Anthony Bernard , Bone, Matthew Francis
- 申请人: NORTHERN TELECOM LIMITED
- 申请人地址: World Trade Center of Montreal, 380 St. Antoine Street West 8th Floor Montreal, Quebec H2Y 3Y4 CA
- 专利权人: NORTHERN TELECOM LIMITED
- 当前专利权人: NORTHERN TELECOM LIMITED
- 当前专利权人地址: World Trade Center of Montreal, 380 St. Antoine Street West 8th Floor Montreal, Quebec H2Y 3Y4 CA
- 代理机构: Laurence, Simon French
- 优先权: GB8616165 19860702
- 主分类号: G02F1/137
- IPC分类号: G02F1/137 ; C09K19/20
公开/授权文献
- EP0251639A1 Liquid crystal cell 公开/授权日:1988-01-07
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