Film carrier and method of manufacturing same

Details Film carrier and method of manufacturing same Film carrier and method of manufacturing same

1988-02-25

1990-03-13

Herbert, Thomas J.

Stock material or miscellaneous articles

Composite

Of metal

428458, 428461, 428901, B32B 1508

Patent

active

049082752

ABSTRACT:
There is provided a film carrier comprising a resin base film and a rolled copper foil laminated thereon, said rolled copper foil forming leads for mounting semiconductor chips or other electronic components in place, characterized in that said rolled copper foil is made of a copper alloy composition consisting essentially of a total of 0.005 to 1.5% by weight of one or two or more selected from a group consisting of

REFERENCES:
patent: 4719134 (1988-01-01), Ely
patent: 4731287 (1988-03-01), Noda et al.
patent: 4762747 (1988-08-01), Lier et al.
patent: 4764413 (1988-08-01), Nukii et al.

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