专利名称：CHIP CARD WITH BISTABLE DISPLAY发明人：MANERO, JAVIER申请号：EP9804550申请日：19980721公开号：WO9905646A8公开日：19990401
摘要：A chip card containing a ferroelectric liquid crystal display with a ferroelectricliquid crystal layer is characterised in that the liquid crystal layer consists of a low-molecular liquid crystal with a higher-order, inclined smectic phase in the workingtemperature range. The display used according to the invention can be switched atvoltages
申请人：AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG,MANERO, JAVIER
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