Repair of open defects in thin film conductors

Details Repair of open defects in thin film conductors Repair of open defects in thin film conductors

1990-10-11

1992-01-07

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428426, 428433, 428446, 428457, 4284735, 428901, 428913, 427 57, 156233, B32B 900

Patent

active

050790706

ABSTRACT:
Open defects in thin film conductor lines on a substrate are repaired by diffusion bonding a selected conductive repair line from a support sheet positioned over the open defect. The diffusion bonding is performed by the application of ultrasonic energy and laser energy.

REFERENCES:
patent: 3576551 (1971-04-01), Gange
patent: 4383164 (1983-05-01), Eto
patent: 4636403 (1987-01-01), Fisanick et al.
patent: 4704304 (1987-11-01), Amendola et al.
patent: 4778097 (1988-10-01), Hauser
patent: 4814855 (1989-03-01), Hodgson et al.
Research Disclosure, Anonymous, 3/86, p. 144, #26339, Deposition of Sandwich Metallurgy.

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