发明名称 Substrates with multiple images
摘要 The present application is directed to a substrate comprising a first major surface comprising light transmitting areas and light shielding areas. A reflective image exists on the light shielding areas of the first major surface of the substrate. A transmitted image exists on the first major surface through the light transmitting areas of the first major surface of the substrate. The substrate is substantially continuous and not specularly transmissive.
申请公布号 US2006046033(A1) 申请公布日期 2006.03.02
申请号 US20040933173 申请日期 2004.09.02
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 EMSLANDER JEFFREY O.;WOOD KENNETH B.;ACITO PAUL L.
分类号 B41M5/00 主分类号 B41M5/00
代理机构 代理人
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