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Title:
DIOXANE DERIVATIVE, LIQUID CRYSTAL COMPOSITION CONTAINING THE SAME, AND LIQUID CRYSTAL DISPLAY UNIT USING THE COMPOSITION
Document Type and Number:
Japanese Patent JP2009132927
Kind Code:
A
Abstract:

To provide a liquid crystalline compound which has a high voltage retention rate as a liquid crystal material for a low voltage-driven TFT liquid crystal display element and an especially high value, is electrically and chemically stable, and is good in compatibility with existing liquid compounds, a liquid crystal composition containing it, and a liquid crystal display element constructed therewith.

A dioxane derivative is represented by general formula (1), wherein R represents an alkyl group or the like, and Q1 and Q2 each represent independently H, F, etc. A represents a group having a dioxane ring, and A0 and A1 each represent independently a phenylene group. or a cyclohexylene group. Za and Zb each represent independently a connecting group exemplified by a single bond etc., and n1 and n2 each represent independently an integer of 0 or 1. This liquid crystal composition contains at least one kind of the derivative. This liquid crystal display element is composed using the liquid crystal composition.


Inventors:
HASEBA YASUHIRO
KONDO TOMOYUKI
MATSUI SHUICHI
MIYAZAWA KAZUTOSHI
TAKEUCHI HIROYUKI
HISATSUNE YASUNORI
TAKESHITA FUSAYUKI
NAKAGAWA ETSUO
Application Number:
JP2008306918A
Publication Date:
June 18, 2009
Filing Date:
December 01, 2008
Export Citation:
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Assignee:
CHISSO CORP
International Classes:
C09K19/34; C07D319/06; C09K19/12; C09K19/14; C09K19/16; C09K19/18; C09K19/20; C09K19/30; C09K19/40; C09K19/42; G02F1/13
Domestic Patent References:
JPH072832A1995-01-06
JPH0418089A1992-01-22
JPH04503678A1992-07-02
JPH04501272A1992-03-05
JPH08507771A1996-08-20
JPH08500366A1996-01-16
JPH0912569A1997-01-14
JP3511846B22004-03-29
JPH072832A1995-01-06
JPH0418089A1992-01-22
JPH04503678A1992-07-02
JPH04501272A1992-03-05
JPH08507771A1996-08-20
JPH08500366A1996-01-16
Foreign References:
WO1996032365A11996-10-17
Attorney, Agent or Firm:
Eiko Funahashi