Title:
【発明の名称】フルオロビニル誘導体、液晶組成物、及び液晶表示素子
Document Type and Number:
Japanese Patent JP2001509788
Kind Code:
A
Abstract:
There are herein disclosed a fluorovinyl derivative compound represented by the general formula (1) and having characteristics of a liquid crystal, a liquid crystal composition, and a liquid crystal display device formed by using this composition:wherein R1 is an alkyl group having 1 to 18 carbon atoms, and a methylene group in the alkyl group may be substituted by an oxygen atom, a sulfur atom, -CH=CH- or -C=C- and a hydrogen atom in the alkyl group may be substituted a halogen atom or a cyano group; rings A, B and C are each 1,4-cyclohexylene, 1,4-phenylene or the like in which a hydrogen atom in the ring may be substituted by a halogen atom; Z1, Z2 and Z3 are each a single bond, -CH2CH2-, -CH=CH-, -C=C-, -CH2O-, -OCH2-, -(CH2)4-, -(CH2)3-O-, -O-(CH2)3-, -(CH2)2-CH=CH-, -CH=CH-(CH2)2-, -CF2O-, -OCF2-, -CR2=CH-, -CH=CR2- or -CF=CF-, and R2 is an alkyl group having 1 to 5 carbon atoms; X is a hydrogen atom or a fluorine atom; p and q are each 0 or 1; and m is an integer of 0 to 5.
Inventors:
Koji Koga
Miyazawa Kazutori
Hiroyuki Takeuchi
Shuichi Matsui
Norihisa Hachiya
Fukuyuki Takeshita
Etsuo Nakagawa
Miyazawa Kazutori
Hiroyuki Takeuchi
Shuichi Matsui
Norihisa Hachiya
Fukuyuki Takeshita
Etsuo Nakagawa
Application Number:
JP51146298A
Publication Date:
July 24, 2001
Filing Date:
August 25, 1997
Export Citation:
Assignee:
Chisso Co., Ltd.
International Classes:
G02F1/13; C07C17/23; C07C17/26; C07C22/08; C07C25/24; C07C43/192; C07C43/225; C07C45/41; C07C45/51; C07C45/59; C07C45/60; C07D239/26; C07D319/06; C09K19/04; C09K19/30; C09K19/34; C09K19/42; C09K19/44; C09K19/46; (IPC1-7): C07C22/08; C07C43/225; C07D239/26; C07D319/06; C09K19/30; C09K19/34; C09K19/42; G02F1/13
Attorney, Agent or Firm:
Yasuyo Takahata