| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology with which an IC chip can be protected without requiring much cost and labor. <P>SOLUTION: An antenna sheet 10 comprises: a film substrate 11; an antenna coil 12 provided on a front surface of the film substrate 11; an IC chip 13 which is provided on the front surface of the film substrate 11 and connected to the antenna coil 12; a jumper wire 14 which is provided at a position on a rear surface of the film substrate 11 so that at least one part of the jumper wire 14 overlaps with the IC chip 13 in the thickness direction, and connects one end 12-1 of the antenna coil 12 and the other end 12-2 of the antenna coil 12. Making the jumper wire 14 have function of reinforcing the IC chip 13 can eliminate a conventional reinforcing plate, decrease the number of components, and simplify manufacturing process accordingly. <P>COPYRIGHT: (C)2012,JPO&INPIT |
