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.

350336, 350349, G02F 1137

Patent

active

042355265

ABSTRACT:
A light field liquid crystal display cell with a colored seal and pattern layer applied to the cell substrates. Dark segments are displayed against a lighter background. The light field background is created without masking the cell substrates, polymeric substances can be used to space and seal the cell substrates, and the cell is amenable for the construction of large displays.

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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