Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1988-03-30
1990-01-23
Silverman, Stanley
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 77, 427 78, 427 99, B05D 306
Patent
active
048957348
ABSTRACT:
An insulating film formed by a plasma CVD method at the substrate temperature of 350.degree. to 550.degree. C.l is good in electric properties and heat resistance without causing whitening phenomenon is suitable for use in a thin-film electroluminescent device.
REFERENCES:
patent: 3600218 (1971-08-01), Pennebaker
patent: 4310614 (1982-01-01), Connell et al.
patent: 4330569 (1982-05-01), Gulett et al.
patent: 4436770 (1984-03-01), Nishizawa et al.
patent: 4532150 (1985-07-01), Endo et al.
patent: 4657775 (1987-04-01), Shioiri et al.
patent: 4686110 (1987-08-01), Endo et al.
patent: 4704299 (1987-11-01), Wielonski et al.
Itabashi Masahiko
Yoshida Takeshi
Hitachi Chemical Company Ltd.
Silverman Stanley
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