93877-89-5Relevant academic research and scientific papers
Carboxylate compounds, liquid crystal materials liquid crystal compositions and liquid crystal elements
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, (2008/06/13)
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.
Liquid crystal material, liquid crystal composition and liquid crystal element
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, (2008/06/13)
Disclosed is a liquid crystal material represented by the following formula [I]: wherein R is an alkyl or polyfluoroalkyl group; X is a group such as --COO--, or a single bond; n is 0 or 1; A1, A2 and A3 are each a cyclic group such as tetralin, and at least one of them has an optically active group; Y1 and Y2 are each a group such as --COO--; Z is a group such as --O--, or a single bond; and R* is an optically active group. Also disclosed are a liquid crystal composition comprising the liquid crystal material represented by the above formula, and a liquid crystal element in which the liquid crystal material is used. The liquid crystal material of the invention shows excellent liquid crystal characteristics because it has at least two optically active groups.
Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements
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, (2008/06/13)
In accordance with the present invention, there are provided carboxylate compounds represented by the following formula [A] and liquid crystal material comprising said compounds STR1 wherein R is a group selected from the group consisting of alkyl, alkoxy
Tetralin compound, liquid crystal material, liquid crystal composition and liquid crystal element
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, (2008/06/13)
The present invention provides a tetralin compound represented by the following formula: wherein R is an alkyl group of 3-20 carbon atoms; X is --O-- CO--, --O-- or a single bond; n is 0 or 1; each of A1, A2 and A3 is a di
Carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element
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, (2008/06/13)
The carboxylic acid ester compound of the invention is represented by the following formula [I]: STR1 wherein R is an alkyl group of 3-20 carbon atoms; n is 0 or 1; at least one of A1, A2 and A3 is a group having tetralin
Carboxylic acid ester compound, liquid crystal compound, liquid crystal composition, liquid crystal element and light modulation method
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, (2008/06/13)
The liquid crystal element of the invention comprises a cell and two polarizing plates, each plate being provided on each outer side of the cell. The cell is composed of two transparent substrates so arranged as to face each other leaving a gap therebetwe
