发明公开
EP0983531A1 CHIPKARTE MIT BISTABILER ANZEIGE 失效
随着显示双稳态芯片卡

CHIPKARTE MIT BISTABILER ANZEIGE
摘要:
The present invention relates to a chip card containing a ferroelectric liquid crystal display with a ferroelectric liquid crystal layer, whereby said layer is made up by a mixture of low-molecular weight and polymeric or oligomeric liquid crystals.
公开/授权文献
信息查询
0/0