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Application filed by Ind Tech Res Inst, Chi Mei Optoelectronics Corp, Toppoly Optoelectronics Corp, Prime View Int Corp LtdfiledCriticalInd Tech Res Inst
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Liquid Crystal Substances
(AREA)
Abstract
An optically active compound, which is represented by the following formula: (see claim 1 (Ia)) in which A is selected from a group containing oxygen and sulfur atom; B is selected from one of the groups containing -(CH2)m- and -(CH2)n-O-; R is selected from the group consisting C1~C16 linear alkyl and alkoxyl ; R' is selected from the group consisting C2~C6 linear alkyl and alkylether; m is an integer between 0 and 4; n is an integer between 2 and 5; k is an integer of 0 or 1; l is an integer of 0 or 1; C is selected from the group of hydrogen or halogen atom; D is selected from the group of hydrogen or halogen atom; and * is asymmetric center.
TW82106941A1993-08-241993-08-24Novel ferroelectric liquid crystal material and its composition
TW258749B
(en)