Identification card

Abstract

Abstract PURPOSE:To prevent the impairment of an IC (identification) card despite application of the bending force by inserting a frame containing many gaps between a pair of sheet covers and packing an IC chip into the gap and filling a soft filler. CONSTITUTION:A flexible substrate 10 containing a conductor pattern 11 formed on the surface and a hole 10a drilled at a prescribed part is fixed to an upper cover sheet 12. An IC chip 13 is fixed to the sheet 12 and a terminal 14 connected electrically to the pattern 11 is exposed over the sheet 12. The pattern 11 and the chip 13 are bonded together via a wire 15. One side of a metallic frame 16 having square holes 16a and 16b is fixed to the substrate 10, and a filler 17 is filled into the holes 16a and 16b. While a rear cover sheet 18 is fixed to the other side of the frame 16.

Inventors

• 👤 Yoshitaka Fukuoka
• 👤 義孝 福岡

Bibliographic Details