Liquid crystal display cell having a light field background

Details Liquid crystal display cell having a light field background Liquid crystal display cell having a light field background

1979-05-07

1980-11-25

Bauer, Edward S.

350349, G02F 1137

Patent

active

042355257

ABSTRACT:
The instant invention is a light field liquid crystal display cell with a seal and pattern layer applied to the cell substrates. Dark segments are displayed against a lighter background. Polymeric substances can be used to space and seal the cell substrates, and the light field background is created without masking the cell substrates.

REFERENCES:
patent: 3704056 (1972-11-01), Wysocki et al.
patent: 3712047 (1973-01-01), Girard
patent: 3932026 (1976-01-01), Sprokel
patent: 3978580 (1976-09-01), Leupp et al.
patent: 4050786 (1977-09-01), Feldman

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