发明名称 APPARATUS AND METHOD TO DISPLAY INFORMATION USING AN INFORMATION LAYER LAMINATE
摘要 A method to display information using an information layer laminate comprising at least three color layers each comprising a different color by selectively removing one or more portions of a first color layer to display portions of a second color layer, and selectively removing one or more portions of a first color layer and one or more portions of a second color layer to display portions of a third color layer.
申请公布号 US2009213149(A1) 申请公布日期 2009.08.27
申请号 US20080036955 申请日期 2008.02.25
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BARTON MICHAEL J.;DUFFY, III WILLIAM R.;TRIVETTE MICHAEL KENNEDY;WINDELL DAVID THOMAS
分类号 G01D9/00 主分类号 G01D9/00
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