| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compact non-contact IC tag having high usability based on its rewrite printing and having a beautiful appearance. <P>SOLUTION: This IC tag is provided with a substantially rectangular antenna circuit board 2 with an outline defined by long sides of 20-30 mm and short sides of 15-25 mm, a spiral antenna circuit 9, an IC chip 1, a first skin material 7, a leuco layer 6, and a second skin material 4. On an IC chip mounting face of the antenna circuit board 2, the antenna circuit 9 is arranged to circle at a fixed interval from the outline defined by a first long side, which is one of the two long sides, and the two short sides continuing to the first long side, the IC chip 1 is arranged in an area between a second long side, which is the other long side, and the antenna circuit 9 to be connected to the antenna circuit 9, the first skin material 7, on which the leuco layer 6 is formed on the opposite side to a first adhesive 5, is formed via the first adhesive 5, and the second skin material 4 is formed via a second adhesive 3. <P>COPYRIGHT: (C)2007,JPO&INPIT |
