| 摘要 |
A dual interface smart card having a metal iayer includes an SC module, with contacts and RF capability, mounted on a plug, formed of non RF impeding material, between the top and bottom surfaces of the metal iayer. The plug provides support for the IC moduie and a degree of electrical insulation and isolation from the metal iayer. The resultant card can have contact and contactiess operating capability and an entirely smooth external metal surface except for the contacts of the IC module. |
