Process for making chip carriers using anodized aluminum

Details Process for making chip carriers using anodized aluminum Process for making chip carriers using anodized aluminum

1975-08-13

1977-04-05

Kimlin, Edward C.

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 36, 96 384, 204 15, 156632, 156643, 156644, 156665, G03C 500

Patent

active

040159876

ABSTRACT:
A process for making chip carriers using an anodized aluminum substrate iudes punching registration holes and center holes in the aluminum substrate, anodizing the aluminum and laminating copper foil to the substrate. Photo resist, etching and plating steps follow.

REFERENCES:
patent: 3165672 (1965-01-01), Gellert
patent: 3294653 (1966-12-01), Keller et al.
patent: 3416975 (1968-12-01), Webb
patent: 3532569 (1970-10-01), Gould
patent: 3715250 (1973-02-01), Altman
patent: 3784440 (1974-01-01), Grunwald et al.
patent: 3928658 (1975-12-01), Van Boxtec et al.
"Artwork for Photofabrication," Kodak, 1963, p. 8.
"Photofabrication of Printed Circuits," Kodak, 1968, pp. 11, 17, 19, 20-22.

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