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1. WO2006093102 - DIFLUOROBENZENE DERIVATIVE AND NEMATIC LIQUID CRYSTAL COMPOSITION USING THE SAME

Publication Number WO/2006/093102
Publication Date 08.09.2006
International Application No. PCT/JP2006/303641
International Filing Date 27.02.2006
Chapter 2 Demand Filed 13.12.2006
IPC
C09K 19/30 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
06Non-steroidal liquid crystal compounds
08containing at least two non-condensed rings
30containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
C07C 43/225 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
43Ethers; Compounds having groups, groups or groups
02Ethers
20having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
225containing halogen
C09K 19/32 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
06Non-steroidal liquid crystal compounds
32containing condensed ring systems, i.e. fused, bridged or spiro ring systems
C09K 19/34 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
06Non-steroidal liquid crystal compounds
34containing at least one heterocyclic ring
C09K 19/42 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
42Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06-C09K19/40136
G02F 1/13 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
CPC
C09K 19/3066
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components ; , e.g. by a specific unit
06Non-steroidal liquid crystal compounds
08containing at least two non-condensed rings
30containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
3001Cyclohexane rings
3066in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
C09K 2019/0407
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components ; , e.g. by a specific unit
0403the structure containing one or more specific, optionally substituted ring or ring systems
0407containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
C09K 2323/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
2323Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Applicants
  • 大日本インキ化学工業株式会社 Dainippon Ink and Chemicals, Inc. [JP]/[JP] (AllExceptUS)
  • 川上 正太郎 KAWAKAMI, Shotaro [JP]/[JP] (UsOnly)
  • 松本 隆 MATSUMOTO, Takashi [JP]/[JP] (UsOnly)
  • 楠本 哲生 KUSUMOTO, Tetsuo [JP]/[JP] (UsOnly)
  • 斉藤 佳孝 SAITO, Yoshitaka [JP]/[JP] (UsOnly)
  • 長島 豊 NAGASHIMA, Yutaka [JP]/[JP] (UsOnly)
  • 根岸 真 NEGISHI, Makoto [JP]/[JP] (UsOnly)
  • 岩窪 昌幸 IWAKUBO, Masayuki [JP]/[JP] (UsOnly)
Inventors
  • 川上 正太郎 KAWAKAMI, Shotaro
  • 松本 隆 MATSUMOTO, Takashi
  • 楠本 哲生 KUSUMOTO, Tetsuo
  • 斉藤 佳孝 SAITO, Yoshitaka
  • 長島 豊 NAGASHIMA, Yutaka
  • 根岸 真 NEGISHI, Makoto
  • 岩窪 昌幸 IWAKUBO, Masayuki
Agents
  • 志賀 正武 SHIGA, Masatake
Priority Data
2005-05311228.02.2005JP
2005-09446929.03.2005JP
2005-09447029.03.2005JP
2005-19184230.06.2005JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DIFLUOROBENZENE DERIVATIVE AND NEMATIC LIQUID CRYSTAL COMPOSITION USING THE SAME
(FR) DÉRIVÉ DE DIFLUOROBENZÈNE ET COMPOSITION DE CRISTAUX LIQUIDES NÉMATIQUES UTILISANT LEDIT DÉRIVÉ
(JA) ジフルオロベンゼン誘導体及びこれを用いたネマチック液晶組成物
Abstract
(EN)
This invention provides a nematic liquid crystal composition characterized by comprising 10 to 80% by mass of one or at least two compounds represented by general formula (I) as a first component [Chemical formula 1] and 20 to 70% by mass of one or at least two compounds represented by general formula (II) as a second component [Chemical formula 2] , the permittivity anisotropy of the nematic liquid crystal composition being negative. The use of this nematic liquid crystal composition can realize a liquid crystal display element that can maintain a high voltage retention even in a high temperature region and can realize high-speed response without reducing the cell gap and is highly reliable.
(FR)
La présente invention concerne une composition de cristaux liquides nématiques caractérisée en ce qu’elle comprend de 10 à 80% en masse d’un ou d’au moins deux composés représentés par la formule générale (I) comme premier composant [Formule chimique 1] et de 20 à 70% en masse d’un ou d’au moins deux composés représentés par la formule générale (II) comme second composant [Formule chimique 2] , l’anisotropie de permissivité de la composition de cristaux liquides nématiques étant négative. L’utilisation de la présente composition de cristaux liquides nématiques permet d’obtenir un élément d’affichage à cristaux liquides susceptible de conserver une haute tension même dans une région de température élevée et capable d’assurer une réponse à grande vitesse sans réduire l’espace de pile, tout en restant extrêmement fiable.
(JA)
 本発明のネマチック液晶組成物は、第一成分として、一般式(I) 【化1】 で表される化合物を1種又は2種以上含有しその含有率が10から80質量%であり、 第二成分として、一般式(II) 【化2】 で表される化合物を1種又は2種以上含有しその含有率が20から70質量%であり、誘電率異方性が負であることを特徴とする。このネマチック液晶組成物を用いることにより、高温域まで高い電圧保持率を維持でき、セルギャップを薄くすることなく高速応答化が可能な、信頼性に優れた液晶表示素子を提供することができる。
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