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发明名称
识别用媒体
摘要
本发明提供一种识别机能高的识别用媒体,系由一种叠层光吸收兼黏着层101、具备内含鳞片状磁性粉102b与分散液102c之磁性微型容器102a层的磁性变化片102、以及胆固醇型液晶层105所作成之构造。当施加垂直磁场时,该鳞片状磁性粉102b呈纵向排列,射入光透过磁性变化片102并于光吸收兼黏着层101中被吸收;另一方面,当施加平行磁场时,鳞片状磁性粉102b则呈水平排列,射入光系于磁性变化片102中被反射。利用反映于胆固醇型液晶层105之光学特性差异因而可得到本发明之光学识别机能。
申请公布号
TW200732169
申请公布日期
2007.09.01
申请号
TW095148871
申请日期
2006.12.26
申请人
发条股份有限公司
发明人
竹内逸雄;星野秀一;茄子田真也
分类号
B42D15/00(2006.01);B44F1/08(2006.01);B44F1/12(2006.01)
主分类号
B42D15/00(2006.01)
代理机构
代理人
何金涂;丁国隆
主权项
地址
日本
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