Fishing – trapping – and vermin destroying
Patent
1995-09-08
1997-02-11
Picardat, Kevin M.
Fishing, trapping, and vermin destroying
437211, 437214, 437217, 437219, H01L 2160
Patent
active
056020597
ABSTRACT:
A semiconductor device includes a flat package substrate having a main surface on which is defined a semiconductor chip mount surface portion and onto which a semiconductor chip is to be mounted and a peripheral surface portion surrounding the semiconductor chip mount surface portion. An electrically insulating elastic layer is provided on the peripheral surface portion of the flat package substrate and a wiring pattern film is provided on an exposed main surface of the elastic layer. The wiring pattern film includes a base insulting film and wiring patterns which are formed on the base insulation film, each wiring pattern having a first end connected to an external connection terminal and a second end connected to the semiconductor chip. The semiconductor chip is sealed with a resin by potting.
REFERENCES:
patent: 5353498 (1994-10-01), Fillion et al.
patent: 5382546 (1995-01-01), Yamada et al.
patent: 5383269 (1995-01-01), Rathmell et al.
patent: 5409865 (1995-04-01), Karnezos
Harayama Yoichi
Horiuchi Michio
Picardat Kevin M.
Shinko Electric Industries Co. Ltd.
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