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发明名称
LIQUID CRYSTAL DISPLAY DEVICE
摘要
PURPOSE:To establish quasi-stereoscopic view, while improving the appearance, by holding between two polarizing plates two liquid crystal elements of laminated type which have optical rotatory powers of preset twisting angles.
申请公布号
JPS544155(A)
申请公布日期
1979.01.12
申请号
JP19770069612
申请日期
1977.06.13
申请人
SUWA SEIKOSHA KK
发明人
USHIYAMA YOSHITO
分类号
G09F9/30;G02F1/1347;G02F1/139;G09F9/35
主分类号
G09F9/30
代理机构
代理人
主权项
地址
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