Metal working – Method of mechanical manufacture – Electrical device making
Patent
1993-12-30
1995-04-18
Arbes, Carl J.
Metal working
Method of mechanical manufacture
Electrical device making
174 522, 257666, 437219, H01R 4300
Patent
active
054066999
ABSTRACT:
An electronics package is provided with a substrate on which a patterned circuit is printed, a plurality of conductive leads connected to the patterned circuit along the periphery of the substrate, a first mold body arranged along the periphery of the substrate to reinforce the connection of the conductive leads to the patterned circuit, a plurality of chips attached on the substrate, a plurality of bonding wires connecting an integral circuit formed in each of the chips to the patterned circuit, and a second mold body arranged over the chips and the substrate. The second mold body functions as an insulating protector to protect the chips from an external obstacle and corrosive gases. An electric signal applied to one of the conductive leads is transferred to one of the chips through the patterned circuit and one of the bonding wires. The electric signal is processed in the chip to produce an output signal. The output signal is transferred to another conductive lead through another bonding wire and the patterned circuit. Because a plurality of chips are arranged in the electronics package, the chips can be integrated at a high degree.
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Arbes Carl J.
Matsushita Electric - Industrial Co., Ltd.
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