| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an RFID label that, in an OVD (Optical Variable Device)-integrated structure, do not restrict OVD-based optical effects of providing improved decoration and design and optical information recording function, and cannot be reused even when removed from an adherend while maintaining OVD-based advantages such as the development of an RFID antenna function. <P>SOLUTION: In the RFID label having at least a label substrate, an OVD layer, an RFID IC chip, a lead wiring layer electrically connected to the IC chip, and an adhesive layer for attaching the RFID label to an adherend, the OVD layer has the function of providing optical effects and is conductive, a cover layer is disposed between the OVD layer and the lead wiring layer, and the OVD layer and the cover layer are separated from each other when the RFID label is removed from the adherend. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
