Production of multicolor display

Details Production of multicolor display Production of multicolor display

1988-04-25

1989-08-01

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

2041817, C25D 1302

Patent

active

048530921

ABSTRACT:
The first embodiment of the present invention is a process for producing a multicolor display comprising the following steps (a) a transfer panel which has thereon electroconductive layers insulated with each other is immersed in an electrodeposition bath, in which a voltage is applied to one or more of said electroconductive layers to be colored with a same color to form the color layer thereon, (b) said step (a) is repeated with the other colors to form a multicolor layer, and (c) said multicolor layer is transferred onto a transparent substrate. The second embodiment of the present invention is an improved process of the first embodiment, wherein both the multicolor layer and the electroconductive layer are transferred onto the transparent substrate.

REFERENCES:
patent: 3565612 (1971-02-01), Clark
patent: 4400252 (1983-08-01), Ushijima
patent: 4522691 (1985-06-01), Suginoya
patent: 4608129 (1986-08-01), Tamamura

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