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发明名称
ELECTRONIC WATCH
摘要
PURPOSE:To make possible arbitrary selection of the colors and color density of display elements by changing the angle of liquid crystal molecular axis to the advancing direction of light with voltages.
申请公布号
JPS5290971(A)
申请公布日期
1977.07.30
申请号
JP19760007037
申请日期
1976.01.23
申请人
SUWA SEIKOSHA KK
发明人
OGUCHI CHIAKI
分类号
G02F1/1347;G04G9/00;G09F9/00;G09F9/30
主分类号
G02F1/1347
代理机构
代理人
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地址
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