ATTENTION FOR RETAILED ARTICLE AND RETAILED ARTICLE ATTACHED THEREWITH

摘要

To provide an attention for a retailed article capable of obtaining a high antenna gain regardless of material quality of a retailed article and a retailed article attached therewith.SOLUTION: An attention for a retailed article comprises: a label part having an adhesive region adhered to a metallic body of a retailed article and a protrusion region protruding from the retailed article; and an RFID tag provided at the label part, that is, the RFID tag including an RFIC chip, a rectifier circuit connected to the RFIC chip and an antenna pattern having a first antenna part and a second antenna part respectively connected to one end of the RFIC chip and the other end thereof, and formed into mutually asymmetrical shapes with respect to the RFIC chip. The rectifier circuit and the first antenna part of the RFID tag are provided in the protrusion region of the label part, and the second antenna part of the RFID tag is provided oppositely in the adhesive region of the label part so as to be capacitively coupled with the metallic body of the retailed article, and the metallic body is used as an antenna.SELECTED DRAWING: Figure 1A