1976-12-09
1978-01-03
Wojciechowicz, Edward J.
357 68, 357 80, H01L 2348, H01L 2302, H01L 3902
Patent
active
040670406
ABSTRACT:
A semiconductor device, which provides efficient heat dissipation, includes a semiconductor support member formed of an insulating, thermally conductive material having a projecting portion on the top surface and a first conducting layer extending along the surfaces of the support members from the bottom to the projecting portion. An insulating wall member for installing terminals is disposed on the top surface of the semiconductor support member in areas around the projecting portion. A second conducting layer is formed on the top end face of the wall member, and a hollow portion is provided in the wall member below the second conducting layer.
REFERENCES:
patent: 3641398 (1972-02-01), Fitzgerald
Anazawa Shinzo
Noguchi Shozo
Tsuzuki Naobumi
Nippon Electric Company Ltd.
Wojciechowicz Edward J.
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