| abstract |
An object of the present invention is to use a paste as a material of an antenna, and to avoid a problem of change in tag characteristics caused by protrusion of the paste material.n n n A first portion in which an antenna is formed of a paste on the first base,n n n Mounted on the first portion having a metal patch disposed on a second base and electrically connected to the antenna on the first portion, and a circuit chip connected via a bump on the metal patch to perform wireless communication through the antenna; It has a second part. |