Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1988-02-19
1989-04-25
Beck, Shrive
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 58, 4274431, 427304, 427305, B05D 512
Patent
active
048246930
ABSTRACT:
To deposit a solderable metal layer on conductive paths (4) of ITO on substrates of display devices (1) by an electroless method, the conductive paths are activated, prior to the deposition, and the areas not covered by the conductive paths are subsequently inactivated. The activated paths are then metallized with a solderable metal layer so that integrated circuits can be soldered to the metallized conductive paths.
REFERENCES:
patent: 3041198 (1962-06-01), Certa
patent: 4321283 (1982-03-01), Patel
patent: 4478690 (1984-10-01), Scholtens
patent: 4666078 (1987-05-01), Ohno
patent: 4726965 (1988-02-01), Zondler
Schlipf Michael
Zondler Rolf
Beck Shrive
Dang Vi Duong
Nokia Graetz GmbH
Van Der Sluys Peter C.
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