Liquid crystal compositions

Details Liquid crystal compositions Liquid crystal compositions

1998-06-08

2000-05-09

Wu, Shean C.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

35229966, C09K 1934, C09K 1912

Patent

active

060599944

ABSTRACT:
A liquid crystal composition having a high order, tilted ferro-electric achiral Smectic I phase exhibiting a relaxed cone angle of greater than 20.degree. in the absence of high surface tilt alignment layers at temperatures in the range of 5.degree. C. to 40.degree. C. and includes from 90% to 99.9% by weight of a mixture of at least two achiral host compounds and from 0.1% to 10% by weight of a chiral dopant compound.

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patent: 5486309 (1996-01-01), Gray et al.
patent: 5800737 (1998-09-01), Chan

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