Method for manufacturing a multiple level liquid crystal display

Details Method for manufacturing a multiple level liquid crystal display Method for manufacturing a multiple level liquid crystal display

1993-08-24

1995-05-09

Gross, Anita Pellman

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 79, G02F 1133, G02F 11333

Patent

active

054145430

ABSTRACT:
A method of obtaining a multi-level liquid crystal device repeatedly applies a metal layer and then oxidizes a portion of that metal layer. Thereafter, the non-oxidized layers are removed, leaving empty layered spaces into which liquid crystal can be filled.

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