Method of manufacturing a device having a conductor pattern

Details Method of manufacturing a device having a conductor pattern Method of manufacturing a device having a conductor pattern

1978-08-24

1982-10-12

Smith, John D.

Coating processes

Electrical product produced

Condenser or capacitor

1566591, 427 90, 427 91, 427124, 427259, 430314, H01L 21285

Patent

active

043539351

ABSTRACT:
The invention relates to a method in which the "lift-off" technique is used for providing a conductor pattern on a substrate, namely that variation of said technique in which a multilayer mask connected to the surface is used.
According to the invention, said technique proves to be particularly suitable to obtain a multilayer conductor pattern the free surface of which of a first conductive sub-layer on the substrate is fully covered by a second conductive sub-layer.

REFERENCES:
patent: 3442701 (1969-05-01), Lepselter
patent: 3498833 (1970-03-01), Lehrer
patent: 3567508 (1971-03-01), Cox et al.
patent: 3873361 (1975-03-01), Franco et al.
patent: 4004044 (1977-01-01), Franco et al.
patent: 4108717 (1978-08-01), Widmann

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