Cholesteric liquid crystal compound, manufacturing method thereo

Details Cholesteric liquid crystal compound, manufacturing method thereo Cholesteric liquid crystal compound, manufacturing method thereo

1995-06-06

1996-12-10

Harris-Kelly, Cynthia

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

C09K 1932

Patent

active

055827667

ABSTRACT:
A cholesteric liquid crystal compound containing a central biphenyl ester group having a rigid central group, increased molecular stability and a wide liquid crystalline phase temperature range. Accordingly, display devices employing the cholesteric liquid crystal compound can be operated at high temperatures and has good multi-color characteristics.

REFERENCES:
patent: 5439613 (1995-08-01), Takeshita et al.

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