发明名称 TRANSPARENT TAMPER-INDICATING DATA SHEET
摘要 <p>A transparent data sheet is provided wherein a transparent durable film (a first major component), such as polyester or a multilayer optical film (MOF), is adhered to a fragile layer (a second major component), such as a holographic foil or a security laminate, such as Confirm( Security Laminate, either the fragile sheet or film or the durable film being printed with identification and/or verification information. The components of the transparent data sheet are laminated together with or without an adhesive layer between the two major components, such that the printed information or image is sandwiched between the two films. The two major components have the same outside dimensions and are congruent.</p>
申请公布号 WO2002089072(A1) 申请公布日期 2002.11.07
申请号 US2002007275 申请日期 2002.03.08
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