Carboxylate compounds, liquid crystal materials, liquid crystal

Details Carboxylate compounds, liquid crystal materials, liquid crystal Carboxylate compounds, liquid crystal materials, liquid crystal

1995-06-07

1998-07-07

Wu, Shean C.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229961, 25229963, 25229966, 25229967, 560 56, 560 80, C09K 1932, C09K 1934, C07C 6976

Patent

active

057763658

ABSTRACT:
There is provided a carboxylic acid compound represented by the following formulae (I) to (IV): ##STR1## a liquid crystal material consisting of the carboxylic acid ester compound, a liquid crystal composition comprising the carboxylic acid ester compound, and a liquid crystal element using the carboxylic acid ester compound. There can be obtained advantages such as low operating temperature, high speed switching, very small electric power consumption, and high-stable contrast.

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