| 摘要 |
PROBLEM TO BE SOLVED: To manufacture, with high productivity, a small-sized, thin-shape and high-performance antenna module reflected with influences resulting from an electromagnetic change and a topological change caused by relatively reducing an equivalent diameter of an antenna pattern.SOLUTION: An antenna assembly includes an antenna pattern in which an antenna coil formed from a lead wire having a rectangular cross section is spirally disposed with respect to an antenna substrate. When bonding the antenna assembly with a magnetic sheet in which a number of fragments divided in a lattice shape are aggregated in a planar shape via a double coated adhesive layer, the antenna assembly and a magnet sheet laminate are joined while directing the antenna coil towards the magnetic sheet. Next, a joined antenna module precursor is pressed in a thickness direction thereof via a buffer material, thereby manufacturing a target antenna module. |
