专利名称：Layered label structure with timer发明人：Thomas J. Pennaz,David G. Sime申请号：US11231360申请日：20050919公开号：US07821794B2公开日：20101026
专利附图：
摘要：The present invention relates to a thin, layered, variable label structure withbuilt-in electronic functionality. The display and/or other functional elements in thestructure may be formed by printing processes. The label structure includes a thin,layered structure with an active display, comprising a base layer and a cover layer of
material and a display component situated between the base layer and the cover layer.The display is formed with a layer of electrochromic ink and a pair of spaced apartelectrodes. The cover layer includes a window to allow for the layer of electrochromic inkto be visible through the cover layer. The label also is configured to respond to anactuating event by completing an electrical connection between a power source and thepair of spaced apart electrodes of the display component, thereby causing the display tochange its appearance. The actuating event may include a variety of occurrences, such as:pressing a switch on the label, introducing a power source to activate the display, and asensor sensing a condition near the label.
申请人：Thomas J. Pennaz,David G. Sime
地址：Champlin MN US,Minnetonka MN US
国籍：US,US
代理人：Oliver A.M. Zitzmann
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