Method of manufacturing solid state color filter device uses co-

Details Method of manufacturing solid state color filter device uses co- Method of manufacturing solid state color filter device uses co-

1984-07-24

1986-10-14

Welsh, John D.

Chemistry: electrical and wave energy

Processes and products

350313, 204 20, 2041811, 2041815, 2041802, 430321, C25D 1302, C25D 1306

Patent

active

046170944

ABSTRACT:
Disclosed is a method of making a color filter for a solid state imaging device involving forming plural, spaced apart transparent electroconductive layers, insulated from one another, on a substrate and a layer of light absorbing material in the spaces between the spaced-apart layers. Co-electrodeposition of a coloring material and a polymer is used to deposit a colored layer on the electroconductive layers.

REFERENCES:
patent: 4400252 (1983-08-01), Ushigima
patent: 4416753 (1983-11-01), Batrill et al.
patent: 4522691 (1985-06-01), Sugimoya et al.

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