发明名称 Information displaying medium, writable labeling sheet and writable display/transfer sheet
摘要 <p>An information displaying medium comprises a base member and a writable displaying unit disposed on the base member. The writable displaying unit has a reversible displaying element including a polymer/liquid crystal composite film. A processing means including a control means and an information recording unit is buried in the base member. The processing means comprises a semiconductor device. A communication means is buried in the base member for exchanging signals with an external apparatus. &lt;IMAGE&gt;</p>
申请公布号 EP0735519(A2) 申请公布日期 1996.10.02
申请号 EP19960105134 申请日期 1996.03.29
申请人 DAI NIPPON PRINTING CO., LTD. 发明人 SHIMADA, NAOKI
分类号 G02F1/133;G06K1/12;G06K19/077;G06K19/08;G09F3/02;(IPC1-7):G09F3/02;G11B11/08;G02F1/137 主分类号 G02F1/133
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