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1. (WO2019026621) LIQUID CRYSTAL COMPOSITE AND LIQUID CRYSTAL LIGHT CONTROL ELEMENT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/026621 International Application No.: PCT/JP2018/026864
Publication Date: 07.02.2019 International Filing Date: 18.07.2018
IPC:
C09K 19/54 (2006.01) ,C09K 19/12 (2006.01) ,C09K 19/14 (2006.01) ,C09K 19/18 (2006.01) ,C09K 19/20 (2006.01) ,C09K 19/30 (2006.01) ,C09K 19/34 (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
52
characterised by components which are not liquid crystals, e.g. additives
54
Additives having no specific mesophase
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
10
containing at least two benzene rings
14
linked by a carbon chain
18
the chain containing carbon-to-carbon triple bonds, e.g. tolans
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
20
linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters
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
06
Non-steroidal liquid crystal compounds
34
containing at least one heterocyclic ring
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:
JNC株式会社 JNC CORPORATION [JP/JP]; 東京都千代田区大手町二丁目2番1号 2-1, Otemachi 2-chome, Chiyoda-ku, Tokyo 1008105, JP
JNC石油化学株式会社 JNC PETROCHEMICAL CORPORATOIN [JP/JP]; 東京都千代田区大手町二丁目2番1号 2-1, Otemachi 2-chome, Chiyoda-ku, Tokyo 1000004, JP
Inventors:
松田 尚子 MATSUDA Naoko; JP
松村 良成 MATSUMURA Yoshinari; JP
田辺 真裕美 TANABE Mayumi; JP
Priority Data:
2017-14990802.08.2017JP
Title (EN) LIQUID CRYSTAL COMPOSITE AND LIQUID CRYSTAL LIGHT CONTROL ELEMENT
(FR) COMPOSITE À CRISTAUX LIQUIDES ET ÉLÉMENT DE CONTRÔLE DE LA VARIABILITÉ DE LA LUMIÈRE À CRISTAUX LIQUIDES
(JA) 液晶複合体および液晶調光素子
Abstract:
(EN) Provided are: a liquid crystal composite that is suitable for light control and contains a liquid crystal composition that satisfies at least one of characteristics such as a high upper limit temperature, low lower limit temperature, low viscosity, large optical anisotropy, and large positive dielectric anisotropy or exhibits an adequate balance among at least two of these characteristics; and a liquid crystal light control element containing the liquid crystal composite. This liquid crystal composite contains a liquid crystal composition containing a polymer and a specific compound having large positive dielectric anisotropy. The liquid crystal composite may further contain a specific compound having a high upper limit temperature or low lower limit temperature, and a specific compound having large negative dielectric anisotropy.
(FR) L'invention concerne : un composite à cristaux liquides qui est se prête au contrôle de la variabilité de la lumière et contient une composition de cristaux liquides qui satisfait au moins l'une des caractéristiques parmi une température de limite haute élevée, une basse température de limite basse, une faible viscosité, une grande anisotropie optique et une grande anisotropie diélectrique positive ou qui présente un équilibre adéquat entre au moins deux de ces caractéristiques ; et un élément de contrôle de la variabilité de la lumière à cristaux liquides contenant ledit composite à cristaux liquides. Le composite à cristaux liquides selon l'invention contient une composition de cristaux liquides contenant un polymère et un composé spécifique ayant une grande anisotropie diélectrique positive et peut en outre contenir un composé spécifique ayant une température de limite haute élevée ou une basse température de limite basse, et un composé spécifique ayant une grande anisotropie diélectrique négative.
(JA) 高い上限温度、低い下限温度、小さな粘度、大きな光学異方性、正に大きな誘電率異方性のような特性の少なくとも1つを充足する、またはこれらの特性の少なくとも2つのあいだで適切なバランスを有する液晶組成物を含有し、調光に適した液晶複合体、およびこの液晶複合体を有する液晶調光素子を提供する。 正に大きな誘電率異方性を有する特定の化合物を含有する液晶組成物と重合体とを含有する液晶複合体であり、この液晶複合体は、高い上限温度または低い下限温度を有する特定の化合物や負に大きな誘電率異方性を有する特定の化合物をさらに含有してもよい。
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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)