Single polarized LCD consisting of particular twist angle and th

Details Single polarized LCD consisting of particular twist angle and th Single polarized LCD consisting of particular twist angle and th

1997-03-25

2000-07-18

Sikes, Willaim L.

Liquid crystal cells, elements and systems

With specified nonchemical characteristic of liquid crystal...

Within nematic phase

349181, 349 96, 349113, G02F 11335, G02F 113

Patent

active

060914777

ABSTRACT:
A liquid crystal display is described in which the need for a conventional output polarizer is eliminated and the display comprises only a liquid crystal cell, a single input polarizer, a reflector placed behind the cell, and a retardation film placed between the reflector and the cell. A Jones matrix simulation approach is used in order to obtain the parameters corresponding to solution spaces for the above design and several combinations are disclosed that give good results.

REFERENCES:
patent: 3912369 (1975-10-01), Kashnow
patent: 4609255 (1986-09-01), Leenhouts et al.
patent: 4652088 (1987-03-01), Kando et al.
patent: 4759612 (1988-07-01), Nakatsuka et al.
Kwok, H.S., "Parameter space representation of liquid crystal display operating modes." J. Appl. Phys 80(7), Oct. 1, 1996, pp. 3687-3693.

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