Patent ID: 6031724
Filing Date: 2000-02-29
Classification: G06K,H01L

Abstract:
An IC card comprising:a card-like substrate having a first surface and a second surface opposite thereto, and a hole in the first surface, said hole including a first hole portion having a first area and a first bottom of a first depth and a second hole portion having a second area which is smaller than the first area and a second bottom of a second depth which is greater than the first depth;an IC module including a circuit board and an IC chip mounting section formed on one side of the circuit board, said IC chip mounting section having an IC chip sealed with synthetic resin and having a shape suitable for the second hole portion of the hole of said card-like substrate, said IC module being fitted into the hole of said card-like substrate such that the IC chip mounting section is located inside the IC card, thereby producing a gap between an end portion of the circuit board and an inner surface of the first hole portion; anda sheet-like adhesive provided on the first bottom of the first hole portion of said card-like substrate excluding the second hole portion, for fixing said IC module to said card-like substrate, an end portion of said adhesive contacting the inner surface of the first hole portion.