Patent ID: 8083150
Filing Date: 2011-12-27
Classification: G06K,H01L,H01Q

Abstract:
1. A non-contact information storage medium comprising: an IC chip having a function of storing information and processing a signal, the IC chip having electrode terminals disposed on a circuit surface of the IC chip; a resin substrate made of a base material having thermoplasticity, the resin substrate having an antenna pattern for communicating a signal to an external device, the antenna pattern having antenna terminals at respective ends of the antenna pattern; an insulating layer for gap regulation disposed on the resin substrate between the antenna terminals, the insulating layer having a thickness that is greater than thickness of the antenna terminals by 5 μm or greater and is less than the sum of height of a bump disposed on a surface of the electrode terminal of the IC chip and thickness of the antenna terminal; and anisotropic conductive resin or insulating resin, which is different from the insulating layer, for coupling the bump disposed on the electrode terminal to the antenna terminals, wherein: the antenna terminals disposed on the resin substrate and the electrode terminal of the IC chip are mounted so that the antenna terminal faces the electrode terminal, and a gap of at least 5 μm is disposed between the antenna pattern and the circuit surface of the IC chip.