Method for improving the response time of a display device utili

Details Method for improving the response time of a display device utili Method for improving the response time of a display device utili

1978-02-21

1979-03-13

Bauer, Edward S.

Compositions

Radioactive compositions

Nuclear reactor fuel

350350, 252299, G02F 113

Patent

active

041439473

ABSTRACT:
A method for improving the decay time of a display device utilizing a twisted nematic liquid crystal composition by the addition of a controlled amount of optically active material to produce a natural pitch, under field-free conditions, shorter than four times the thickness of the display device cell.

REFERENCES:
patent: 3650603 (1972-03-01), Heilmeier et al.
patent: 3806230 (1974-04-01), Haas
patent: 3891307 (1975-06-01), Tsukamoto et al.
patent: 3975286 (1976-08-01), Oh
Klanderman et al., "Novel Stable Chiral Nematic (Choleoteric) Liquid Crystals", Journal of the American Chemical Society, Mar. 19, 1975.

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