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Patent Searching and Data


Title:
LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2011/083677
Kind Code:
A1
Abstract:
Provided is a novel liquid crystal compound which exhibits general physical properties necessary to a liquid crystal compound, namely, excellent stabilities to heat, light and so on, a wide liquid-crystal-phase temperature range, a high clearing point, good compatibility with other compounds, a large refractive anisotropy, a large dielectric anisotropy, and a low viscosity. The novel liquid crystal compound is represented by general formula (1) [wherein R1 is C1-20 alkyl; A1 and B1 are each 1,4-cyclohexylene or 1,4-phenylene; Z1 and Z2 are each a single bond, -CH2CH2-, -CH=CH-, or -CH≡C-; L1 is fluorine; L2, Y1 and Y2 are each hydrogen, fluorine, or chlorine; X1 is halogen, -C≡N, or C1-10 alkyl; in this alkyl group, any -CH2- group may be replaced by -O- or -S-; and m is 1 and n is 0.]

Inventors:
TANAKA Hiroyuki (GOI RESEARCH CENTER 5-1, Goikaigan, Ichihara-sh, Chiba 51, 〒2908551, JP)
Application Number:
JP2010/072903
Publication Date:
July 14, 2011
Filing Date:
December 20, 2010
Export Citation:
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Assignee:
JNC CORPORATION (2-1 Otemachi 2-chome, Chiyoda-ku Tokyo, 05, 〒1008105, JP)
JNC株式会社 (〒05 東京都千代田区大手町二丁目2番1号 Osaka, 〒1008105, JP)
CHISSO PETROCHEMICAL CORPORATION (2-1 Otemachi 2-chome, Chiyoda-ku Tokyo, 04, 〒1000004, JP)
International Classes:
C07C25/24; C09K19/12; C09K19/14; C09K19/42; G02F1/13
Attorney, Agent or Firm:
JNC CORPORATION (2-1 Otemachi 2-chome, Chiyoda-ku Tokyo, 05, 〒1008105, JP)
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Claims: