Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating
Patent
1981-11-17
1984-02-07
Demers, Arthur P.
Chemistry: electrical and wave energy
Processes and products
Vacuum arc discharge coating
156643, 204192E, 350357, 427 70, C23C 1500
Patent
active
044301820
ABSTRACT:
A method for preparing display electrode layers in an electrochromic display device, comprises the steps of forming a transparent, conductive film on a substrate, forming an insulating film over the entire surface of the transparent, conductive film forming a mask at portions on the insulating film other than a display pattern and a lead-in electrode, removing the insulating film at the display pattern and the lead-in electrode, forming an electrochromic material layer over entire portions other than the lead-in electrode, and removing the mask formed on the insulating film. Preferably, an inorganic resist is used to form the mask at the portions on the insulating film.
REFERENCES:
patent: 4027192 (1977-05-01), Hanak
patent: 4060426 (1977-11-01), Zinchuk
patent: 4149885 (1979-04-01), Luo et al.
patent: 4225380 (1980-09-01), Wickens
patent: 4253741 (1981-03-01), Nakauchi et al.
patent: 4253742 (1981-03-01), Morita
patent: 4258984 (1981-03-01), Beni et al.
patent: 4269919 (1981-05-01), Kuehnle
patent: 4341010 (1982-07-01), Tijburg et al.
Hishida Tadanori
Inami Yasuhiko
Koyanagi Katubumi
Kuwagaki Hiroshi
Demers Arthur P.
Sharp Kabushiki Kaisha
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