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1. (WO2017110494) NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110494 International Application No.: PCT/JP2016/086519
Publication Date: 29.06.2017 International Filing Date: 08.12.2016
IPC:
C09K 19/32 (2006.01) ,C09K 19/12 (2006.01) ,C09K 19/14 (2006.01) ,C09K 19/30 (2006.01) ,C09K 19/38 (2006.01) ,G02F 1/13 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
04
characterised by the chemical structure of the liquid crystal components
06
Non-steroidal liquid crystal compounds
32
containing condensed ring systems, i.e. fused, bridged or spiro ring systems
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
04
characterised by the chemical structure of the liquid crystal components
06
Non-steroidal liquid crystal compounds
08
containing at least two non-condensed rings
10
containing at least two benzene rings
12
at least two benzene rings directly linked, e.g. biphenyls
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
04
characterised by the chemical structure of the liquid crystal components
06
Non-steroidal liquid crystal compounds
08
containing at least two non-condensed rings
10
containing at least two benzene rings
14
linked by a carbon chain
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
04
characterised by the chemical structure of the liquid crystal components
06
Non-steroidal liquid crystal compounds
08
containing at least two non-condensed rings
30
containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
04
characterised by the chemical structure of the liquid crystal components
38
Polymers, e.g. polyamides
G PHYSICS
02
OPTICS
F
DEVICES 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
1
Devices 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
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
Applicants:
DIC株式会社 DIC CORPORATION [JP/JP]; 東京都板橋区坂下三丁目35番58号 35-58, Sakashita 3-chome, Itabashi-ku, Tokyo 1748520, JP
Inventors:
後藤 麻里奈 GOTO Marina; JP
須藤 豪 SUDO Go; JP
Agent:
河野 通洋 KONO Michihiro; JP
Priority Data:
2015-24854721.12.2015JP
Title (EN) NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
(FR) COMPOSITION NÉMATIQUE DE CRISTAUX LIQUIDES ET ÉLÉMENT D'AFFICHAGE À CRISTAUX LIQUIDES L'UTILISANT
(JA) ネマチック液晶組成物及びそれを使用した液晶表示素子
Abstract:
(EN) [Problem] The present invention addresses the problem of providing a liquid crystal composition that is highly compatible with other liquid crystal compositions, exhibits a sufficiently high Δn, and has a sufficiently small γ1. The present invention also addresses the problem of providing: a polymerizable-compound-containing liquid crystal composition that is highly compatible with other liquid crystal compositions, that exhibits a sufficiently high Δn, that has a sufficiently small γ1, in which the polymerizable compound has a sufficiently high reaction rate, and with which residues of the polymerizable compound after UV radiation are sufficiently inhibited; and a liquid crystal display element of PSA type or the like, which uses the composition, has a sufficiently high response speed, is capable of performing 3D display, and in which uniform and stable alignment control is obtained at lower energy cost. [Solution] Provided are: a liquid crystal composition containing one or more compounds selected from compounds represented by general formula (I); and a liquid crystal display element using the liquid crystal composition.
(FR) Le problème décrit par la présente invention consiste à préparer une composition de cristaux liquides qui est hautement compatible avec d'autres compositions de cristaux liquides, qui présente un Δn suffisamment élevé, et qui présente un γ1 suffisamment petit. La présente invention aborde également le problème consistant à fournir : une composition de cristaux liquides contenant un composé polymérisable qui est hautement compatible avec d'autres compositions de cristaux liquides, qui présente un Δn suffisamment élevé, qui présente un γ1 suffisamment petit, dans laquelle le composé polymérisable présente une vitesse réactionnelle suffisamment élevée, et avec laquelle les résidus du composé polymérisable après exposition à un rayonnement UV sont suffisamment inhibés; et un élément d'affichage à cristaux liquides de type PSA ou similaire, qui utilise la composition, présente une vitesse de réponse suffisamment élevée, est capable d'exécuter un affichage 3D, et avec laquelle un réglage d'alignement uniforme et stable est obtenu à un coût énergétique plus bas. La solution selon l'invention porte sur une composition de cristaux liquides contenant un ou plusieurs composés sélectionnés parmi les composés représentés par la formule générale (I); et un élément d'affichage à cristaux liquides utilisant la composition de cristaux liquides.
(JA) [課題] 本発明が解決しようとする課題は、他の液晶組成物との相溶性が良く、十分に高いΔnを示し、γ1が十分に小さい液晶組成物を提供することである。また、本発明が解決しようとする他の課題は、他の液晶組成物との相溶性が良く、十分に高いΔnを示し、γ1が十分に小さく、重合性化合物の反応速度が十分に速く、UV照射後の重合性化合物の残留が十分に抑制された重合性化合物含有液晶組成物を提供し、更にこれを用いた応答速度が十分に速く、3D表示も可能で、均一かつ安定な配向制御がより少ないエネルギーコストで得られるPSA型等の液晶表示素子を提供することにある。 [解決手段] 一般式(I) で表される化合物群から選ばれる化合物を1種または2種以上含有する液晶組成物を提供し、また、これを用いた液晶表示素子を提供する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
JPWO2017110494