Reflective liquid crystal display having a dispersive color filt

Details Reflective liquid crystal display having a dispersive color filt Reflective liquid crystal display having a dispersive color filt

1997-04-01

1998-12-08

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349165, G02F 11335, C09K 1960

Patent

active

058477918

ABSTRACT:
A reflective color liquid crystal comprising a guest-host liquid crystal display, a color filter and a reflector. The reflector is a simple mirror-like reflection surface. The color filter is manufactured with a pigment dispersion method. The particle size of the pigment is reduced to provide strong light forward scattering and weak light back scattering. The color filter provides light colors for the display as well as light scattering to increase the viewing angle for the display.

REFERENCES:
patent: 5232634 (1993-08-01), Sawada et al.
patent: 5452113 (1995-09-01), Ikeno
patent: 5629783 (1997-05-01), Kanbara et al.
patent: 5734457 (1998-03-01), Mitsui et al.

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