Reflective display apparatus using compensator cell and ferroele

Details Reflective display apparatus using compensator cell and ferroele Reflective display apparatus using compensator cell and ferroele

2000-01-19

2000-10-03

Parker, Kenneth

Liquid crystal cells, elements and systems

Particular structure

Interconnection of plural cells in series

349 9, 349 81, G02F 11347

Patent

active

061280550

ABSTRACT:
A reflective display apparatus enhancing a contrast ratio does not use a quarter wavelength plate and adjusts a switching angle of each molecular axis of a compensator and a ferroelectric liquid crystal (FLC) display device, to thereby enhance a contrast ratio. The reflective display apparatus is used for manufacturing an FLC projection TV using a polarizing beam splitter (PBS).

REFERENCES:
patent: 4343535 (1982-08-01), Bleha, Jr.
patent: 5924783 (1999-07-01), Jones
patent: 5936697 (1999-08-01), Yang
patent: 5959773 (1999-09-01), Gagnon
patent: 5986815 (1999-11-01), Bryars
patent: 6016173 (2000-01-01), Crandall

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