Metal working – Method of mechanical manufacture – Electrical device making
Patent
1995-06-14
1997-07-15
Echols, P. W.
Metal working
Method of mechanical manufacture
Electrical device making
26427217, H05K 334
Patent
active
056471220
ABSTRACT:
The electronic card comprises an electrically insulating card support provided with a cavity for accommodating an integrated circuit and, on one surface, with metal contact pads which are electrically connected to contacts of the integrated circuit. The invention comprises the steps of: (i) the application by an MID technique (Moulded Interconnection Devices) of electrical conductor tracks, all arranged on the bottom and the lateral walls of the cavity, and each connected to one of the metal contact pads arranged on the surface of the support which comprises the cavity, (ii) the realization of electrical connections connecting the contacts of the integrated circuit arranged in the cavity to the conductor tracks on the bottom of the cavity, and (iii) filling up of the cavity with a protective resin which is subsequently polymerized.
REFERENCES:
patent: 4495232 (1985-01-01), Bauser et al.
patent: 4829666 (1989-05-01), Haghiri-Tehrani et al.
patent: 5013900 (1991-05-01), Hoppe
Launay Fran.cedilla.ois
Venambre Jacques
Coley Adrian L.
Eason Leroy
Echols P. W.
U.S. Philips Corporation
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