Guest-host liquid crystal display devices with silane surfactant

Details Guest-host liquid crystal display devices with silane surfactant Guest-host liquid crystal display devices with silane surfactant

1980-12-02

1982-11-02

McCamish, Marion

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

428333, 428336, 428339, 428447, B32B 1710

Patent

active

043573746

ABSTRACT:
A guest-host liquid crystal display device has tilted homeotropic orientation using a nematic liquid crystal having negative dielectric anisotropy as a host and a dichroic dye as a guest which is prepared by overcoating an inorganic insulating layer; treating said layer to provide orientation; and treating the layer with a silane surfactant.

REFERENCES:
patent: 3973057 (1976-08-01), Channin
patent: 4004848 (1977-01-01), Yamazaki
patent: 4083099 (1978-04-01), Yano
patent: 4151326 (1979-04-01), Funada

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