Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Migration imaging – process – composition – or product – e.g.,...
Patent
1986-12-09
1988-12-27
Dees, Jose G.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Migration imaging, process, composition, or product, e.g.,...
430311, 430348, 430945, 346 76L, G03G 1300, G03G 500
Patent
active
047940875
ABSTRACT:
Circuit writing on a substrate is achieved by selectively exposing to a laser portion of a very thin film of a medium comprising electrically isolated conducting clusters in a dielectric matrix material. The preferred materials are gold in highly crosslinked polytetrafluoroethylene.
REFERENCES:
patent: 3894869 (1975-07-01), Goffe
patent: 4252890 (1981-02-01), Haas et al.
Despax Bernard
Kay Eric
Dees Jos,e G.
International Business Machines - Corporation
Walsh Joseph G.
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