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经营范围
发明名称
Liquid crystal device
摘要
申请公布号
US5007716(A)
申请公布日期
1991.04.16
申请号
US19890295509
申请日期
1989.01.11
申请人
CANON KABUSHIKI KAISHA
发明人
HANYU, YUKIO;UCHIMI, TOSHIHARU
分类号
G02F1/1337;G02F1/1343;G02F1/141
主分类号
G02F1/1337
代理机构
代理人
主权项
地址
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