Thick film circuit component and method for manufacturing the same

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United States of America Patent

APP PUB NO 20080311360A1
SERIAL NO

11640498

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A thick film circuit component has a thick film electrode interconnect which allows an electrode on a semiconductor chip and an aluminum wire to be directly bonded to each other with a sufficient bonding strength. The thick film circuit component has an insulated substrate 11 and a thick film electrode interconnect 12 disposed on the substrate. The thick film electrode interconnect 12 includes a bonding area for an aluminum wire, the bonding area comprising an Ag-Pt thick film 12a disposed as a lower layer and an Ag-Pd thick film 12b disposed as an upper layer. The bonding area comprises the Ag-Pt thick film 12a and the Ag-Pd thick film 12b, which are fused together.

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Patent Owner(s)

Patent OwnerAddress
KOA CORPORATION3672 ARAI INA-SHI NAGANO 396-0025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitagawa, Yukihisa Kamiina-gun, JP 1 1

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