To provide a wireless communication enhancement sheet which is easily stuck onto a curved surface of a curved object and enhances communication characteristics of a wireless tag, and to provide the wireless tag with the wireless communication enhancement sheet, and a wireless tag communication system.
The wireless communication enhancement sheet 1 includes an auxiliary antenna layer 11, a dielectric layer 12, a shield layer 13 and a hold means 16. The hold means 16 includes a bonding layer 14 and a cover film 15. For the plurality of layers 11, 12, 13, in a part of each surface vertical to a thickness direction, an area is formed in which the layer slides with respect to the other layers being adjacent in the thickness direction. Therefore, when a bending moment is imparted, in the areas which are not bonded by the bonding layer 14, the plurality of layers 11, 12, 13 being adjacent to one another are slid and easily bent.
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SHIMAI TOSHIHARU
SATO SHINICHI
YOSHIDA TAKAHIKO
| JPH10278459A | 1998-10-20 | |||
| JP5350069B2 | 2013-11-27 | |||
| JP2004336278A | 2004-11-25 |
| WO2008123515A1 | 2008-10-16 |