发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 A lquid crystal display device comprises a pair of electrodes indicating patterns, at least two liquid crystal layers interfolded on each other, and two polarizing plates having the same polarizing orientaion. The improvement is that another polarizing plate is inserted between two liquid crystal layers, whose orientation is different from those of the above two polarizing plates.
申请公布号 KR840001583(B1) 申请公布日期 1984.10.08
申请号 KR19800004053 申请日期 1980.10.23
申请人 HITACHI LTD. 发明人 TANAKA MASASHI;IHOCHI TAKAHIKO;SHIBUYA YOSHIMICHI;NAKAJIMA YUTAKA
分类号 G02F1/13;(IPC1-7):G02F1/13 主分类号 G02F1/13
代理机构 代理人
主权项
地址