JP5634876B2 - 液晶媒体 - Google Patents
液晶媒体 Download PDFInfo
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- JP5634876B2 JP5634876B2 JP2010538447A JP2010538447A JP5634876B2 JP 5634876 B2 JP5634876 B2 JP 5634876B2 JP 2010538447 A JP2010538447 A JP 2010538447A JP 2010538447 A JP2010538447 A JP 2010538447A JP 5634876 B2 JP5634876 B2 JP 5634876B2
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 52
- 150000001875 compounds Chemical class 0.000 claims description 140
- -1 bicyclic compound Chemical class 0.000 claims description 89
- 125000000217 alkyl group Chemical group 0.000 claims description 67
- 239000000203 mixture Substances 0.000 claims description 59
- 125000004432 carbon atom Chemical group C* 0.000 claims description 47
- 125000003342 alkenyl group Chemical group 0.000 claims description 34
- 229910052731 fluorine Inorganic materials 0.000 claims description 24
- 125000003545 alkoxy group Chemical group 0.000 claims description 21
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 11
- 125000005055 alkyl alkoxy group Chemical group 0.000 claims description 7
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 125000002619 bicyclic group Chemical group 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical group C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 11
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 11
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 11
- 239000000460 chlorine Substances 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 8
- 239000004990 Smectic liquid crystal Substances 0.000 description 5
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 0 *C(CC1)COC1c1cc(F)c(-c2cc(F)c(*c3cc(F)c(*)c(F)c3)c(F)c2)c(F)c1 Chemical compound *C(CC1)COC1c1cc(F)c(-c2cc(F)c(*c3cc(F)c(*)c(F)c3)c(F)c2)c(F)c1 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 101150065749 Churc1 gene Proteins 0.000 description 2
- 102100038239 Protein Churchill Human genes 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 1
- AUXIEQKHXAYAHG-UHFFFAOYSA-N 1-phenylcyclohexane-1-carbonitrile Chemical class C=1C=CC=CC=1C1(C#N)CCCCC1 AUXIEQKHXAYAHG-UHFFFAOYSA-N 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- 125000005916 2-methylpentyl group Chemical group 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000005917 3-methylpentyl group Chemical group 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- AGYNNTXLCRPTJS-UHFFFAOYSA-N CC(C)(C)CC(C)(C)c(cc1C[n]2nc(cccc3)c3n2)ccc1O Chemical compound CC(C)(C)CC(C)(C)c(cc1C[n]2nc(cccc3)c3n2)ccc1O AGYNNTXLCRPTJS-UHFFFAOYSA-N 0.000 description 1
- OCWYEMOEOGEQAN-UHFFFAOYSA-N CC(C)(C)c(cc(C)cc1-[n]2nc(cc(cc3)Cl)c3n2)c1O Chemical compound CC(C)(C)c(cc(C)cc1-[n]2nc(cc(cc3)Cl)c3n2)c1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 1
- AGXCSOBZPDVZOT-UHFFFAOYSA-N CC(C)(C)c(cc(CCC(OC)=O)cc1N2N=C3C=CC=CC3N2)c1O Chemical compound CC(C)(C)c(cc(CCC(OC)=O)cc1N2N=C3C=CC=CC3N2)c1O AGXCSOBZPDVZOT-UHFFFAOYSA-N 0.000 description 1
- LHPPDQUVECZQSW-UHFFFAOYSA-N CC(C)(C)c(cc1C(C)(C)C)cc(-[n]2nc(cccc3)c3n2)c1O Chemical compound CC(C)(C)c(cc1C(C)(C)C)cc(-[n]2nc(cccc3)c3n2)c1O LHPPDQUVECZQSW-UHFFFAOYSA-N 0.000 description 1
- GZFXSFQSYQNIMZ-UHFFFAOYSA-N CC(C)(C)c(cc1C(C)(C)C)cc(N2N=C3C=C(C)C=CC3N2)c1O Chemical compound CC(C)(C)c(cc1C(C)(C)C)cc(N2N=C3C=C(C)C=CC3N2)c1O GZFXSFQSYQNIMZ-UHFFFAOYSA-N 0.000 description 1
- OLFNXLXEGXRUOI-UHFFFAOYSA-N CC(C)(c1ccccc1)c(cc1C(C)(C)c2ccccc2)cc(-[n]2nc(cccc3)c3n2)c1O Chemical compound CC(C)(c1ccccc1)c(cc1C(C)(C)c2ccccc2)cc(-[n]2nc(cccc3)c3n2)c1O OLFNXLXEGXRUOI-UHFFFAOYSA-N 0.000 description 1
- XQAABEDPVQWFPN-UHFFFAOYSA-N CCCCCCCCOC(CCc(cc1C(C)(C)C)cc(-[n]2nc(cccc3)c3n2)c1O)=O Chemical compound CCCCCCCCOC(CCc(cc1C(C)(C)C)cc(-[n]2nc(cccc3)c3n2)c1O)=O XQAABEDPVQWFPN-UHFFFAOYSA-N 0.000 description 1
- NODHTEKUSRFRPS-LSBFRZAKSA-N Cc(cc1N/N=C(/C=CC=C2)\C2=N)ccc1O Chemical compound Cc(cc1N/N=C(/C=CC=C2)\C2=N)ccc1O NODHTEKUSRFRPS-LSBFRZAKSA-N 0.000 description 1
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 101100028092 Drosophila melanogaster Or22a gene Proteins 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000620457 Telestes souffia Species 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- FICFQLDYKDCJHQ-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[CH]Cl FICFQLDYKDCJHQ-UHFFFAOYSA-N 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Chemical group 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 150000002012 dioxanes Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- FVIZARNDLVOMSU-UHFFFAOYSA-N ginsenoside K Natural products C1CC(C2(CCC3C(C)(C)C(O)CCC3(C)C2CC2O)C)(C)C2C1C(C)(CCC=C(C)C)OC1OC(CO)C(O)C(O)C1O FVIZARNDLVOMSU-UHFFFAOYSA-N 0.000 description 1
- 238000012826 global research Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 description 1
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001148 pentyloxycarbonyl group Chemical group 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
- C09K2019/0466—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the linking chain being a -CF2O- chain
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Description
1.基板としてのシリコンウエハー上のMOS(金属酸化物半導体:metal oxide semiconductor)または他のダイオード、
2.基板としてのガラスプレート上の薄膜トランジスター(TFT:thin−film transistor)。
−広げられたネマチック相範囲(特に、低い温度まで)、
−極めて低温においても安定な貯蔵性、
−極めて低温におけるスイッチ能力(屋外用途、自動車、航空機)、
−UV照射に対する増大された抵抗(より長い寿命)。
R1は、ハロゲン化されているかまたは無置換で1〜15個のC原子を有するアルキルまたはアルコキシ基を表し、ただし加えて、O原子が互いに直接結合しないようにして、これらの基における1個以上のCH2基は、それぞれ互いに独立に、−C≡C−、−CH=CH−、−O−、−CO−O−または−O−CO−で置き換えられていてもよく、
X1は、それぞれの場合で互いに独立に、F、Cl、CN、SF5、NCS、6個までのC原子を有するハロゲン化アルキル基、ハロゲン化アルケニル基、ハロゲン化アルコキシ基またはハロゲン化アルケニルオキシ基を表し、
L1〜L5は、それぞれ互いに独立に、HまたはFを表し、
ただし、
−液晶混合物は、CF2O架橋を有する化合物を更には含まず、および
−ピラン環を含有する化合物を更には含まないことを条件とする。
alkylは、1〜7個のC原子を有する直鎖状のアルキル基であり、
alkoxyは、1〜7個のC原子を有する直鎖状のアルコキシ基であり、
alkenylは、2〜7個のC原子を有する直鎖状のアルケニル基である。
R0は、それぞれ9個までのC原子を有するn−アルキル、アルキルアルコキシ、アルコキシ、フルオロアルキル、アルケニルオキシまたはアルケニルを表し、
X0は、F、Cl、6個までのC原子を有するハロゲン化アルキル、ハロゲン化アルケニル、ハロゲン化アルキルアルコキシ、ハロゲン化アルケニルオキシまたはハロゲン化アルコキシを表し、
Z0は、−C2F4−、−CF=CF−、−C2H4−、−(CH2)4−、−OCH2−、−CH2O−を表し、
Y1〜Y4は、それぞれ互いに独立に、HまたはFを表し、
rは、0または1を表す。
−媒体は、式E−a〜E−dの1種類以上の化合物を付加的に含む。
式中、「alkyl」および「alkyl*」は、請求項3においてalkylに示される意味を有する。本発明による混合物における式O1および/またはO2の化合物の割合は、好ましくは、5〜10重量%である。
(nは、1、2、3、4、5、6、7、8または9)
Claims (15)
- 式Iの1種類以上の化合物と、式ST、XIIb、IVb−1、IVb−2、VIIIm、IXd、D4およびCCP−V−mから成る群より選択される1種類以上の化合物とを含むことを特徴とする、極性化合物の混合物に基づく液晶媒体。
(式中、
R1は、ハロゲン化されているかまたは無置換で1〜15個のC原子を有するアルキルまたはアルコキシ基を表し、ただし加えて、O原子が互いに直接結合しないようにして、これらの基における1個以上のCH2基は、それぞれ互いに独立に、−C≡C−、−CH=CH−、−O−、−CO−O−または−O−CO−で置き換えられていてもよく、
X1は、それぞれの場合で互いに独立に、F、Cl、CN、SF5、NCS、6個までのC原子を有するハロゲン化アルキル基、ハロゲン化アルケニル基、ハロゲン化アルコキシ基またはハロゲン化アルケニルオキシ基を表し、
L1〜L5は、それぞれ互いに独立に、HまたはFを表し、
ただし、液晶媒体は、CF2O架橋を有する化合物を更には含まず、テトラヒドロピラン環を含有する化合物を更には含まないことを条件とする。)
(式中、
R0は、それぞれ9個までのC原子を有するn−アルキル、アルキルアルコキシ、アルコキシ、アルケニルオキシ、フルオロアルキルまたはアルケニルを表し、
X0は、F、Cl、6個までのC原子を有するハロゲン化アルキル、ハロゲン化アルケニル、ハロゲン化アルケニルオキシまたはハロゲン化アルコキシを表し、
sは、1または2である。)
(式中、
alkylは、1〜7個のC原子を有する直鎖状のアルキル基を表し、
alkenylは、2〜7個のC原子を有する直鎖状のアルケニル基を表す。)
(式中、
R0は、式STにおいて定義される意味を有する。)
(式中、
mは、0〜12の整数を表す。) - 式Iの化合物におけるR1が直鎖状のアルキルを表すことを特徴とする請求項1に記載の液晶媒体。
- 一般式II、III、IVおよびVから成る群より選ばれる1種以上の化合物を追加的に含むことを特徴とする請求項1〜4のいずれか一項に記載の液晶媒体。
(式中、個々の基は以下の意味を有する:
R0は、それぞれ9個までのC原子を有するn−アルキル、アルキルアルコキシ、アルコキシ、アルケニルオキシ、フルオロアルキルまたはアルケニルを表し、
X0は、F、Cl、6個までのC原子を有するハロゲン化アルキル、ハロゲン化アルケニル、ハロゲン化アルケニルオキシまたはハロゲン化アルコキシを表し、
Z0は、−C2F4−、−CF=CF−、−C2H4−、−(CH2)4−、−OCH2−、−CH2O−、−CF2O−または−OCF2−を表し、
Y1〜Y4は、それぞれ互いに独立に、HまたはFを表し、
rは、0または1を表す。) - 液晶媒体全体における式Iの化合物の割合が3〜40重量%であることを特徴とする請求項1〜9のいずれか一項に記載の液晶媒体。
- 液晶媒体全体における式Z−5の化合物の割合が30〜60重量%であることを特徴とする請求項4または9に記載の液晶媒体。
- 式Iの1種類以上の化合物を更なるメソゲン性化合物と混合することを特徴とする請求項1〜12のいずれか一項に記載の液晶媒体の調製方法。
- 電気光学的目的のための請求項1〜12のいずれか一項に記載の液晶媒体の使用。
- 請求項1〜12のいずれか一項に記載の液晶媒体を含有する電気光学的液晶ディスプレイ。
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| DE102008024866.5 | 2008-05-23 | ||
| PCT/EP2008/010736 WO2009080261A1 (en) | 2007-12-21 | 2008-12-17 | Liquid-crystalline medium |
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| DE102009034301A1 (de) | 2009-07-21 | 2011-01-27 | Merck Patent Gmbh | Flüssigkristallines Medium und dieses enthaltende Hochfrequenzbauteile |
| TWI472598B (zh) * | 2009-09-24 | 2015-02-11 | Jnc Corp | 液晶組成物以及液晶顯示元件 |
| EP2368966B1 (de) * | 2010-03-23 | 2013-05-15 | Merck Patent GmbH | Flüssigkristalline Verbindungen und flüssigkristalline Medien |
| DE102011015546A1 (de) * | 2010-04-26 | 2012-01-26 | Merck Patent Gmbh | Polymerisierbare Verbindungen und ihre Verwendung in Flüssigkristallmedien und Flüssigkristallanzeigen |
| US20130134355A1 (en) * | 2010-08-11 | 2013-05-30 | Jnc Petrochemical Corporation | Liquid crystal composition and liquid crystal display device |
| KR20120117952A (ko) * | 2011-04-14 | 2012-10-24 | 삼성디스플레이 주식회사 | 액정 조성물 및 이를 포함하는 액정 표시 장치 |
| GB2510066B (en) * | 2012-02-15 | 2015-04-22 | Merck Patent Gmbh | Liquid-crystalline medium |
| GB201301786D0 (en) * | 2012-02-15 | 2013-03-20 | Merck Patent Gmbh | Liquid-crystalline medium |
| CN103319444B (zh) * | 2012-06-20 | 2016-01-27 | 石家庄诚志永华显示材料有限公司 | 含有4-四氢吡喃结构的液晶化合物及其制备方法与应用 |
| CN103687929B (zh) * | 2012-07-18 | 2015-09-23 | Dic株式会社 | 向列型液晶组合物以及使用其的液晶显示元件 |
| EP2703472B1 (de) * | 2012-08-31 | 2018-07-04 | Merck Patent GmbH | Flüssigkristallines Medium |
| EP2808375B1 (en) * | 2012-10-05 | 2020-01-22 | DIC Corporation | Liquid crystal composition and liquid crystal display element produced using same |
| CN104254587A (zh) * | 2013-02-20 | 2014-12-31 | Dic株式会社 | 液晶组合物、液晶显示元件和液晶显示器 |
| CN104812871B (zh) * | 2013-03-22 | 2016-08-17 | Dic株式会社 | 液晶组合物和使用该液晶组合物的液晶显示元件 |
| EP2818533B1 (en) * | 2013-03-25 | 2017-05-17 | DIC Corporation | Liquid crystal composition and liquid crystal display element employing same |
| WO2015037517A1 (ja) * | 2013-09-12 | 2015-03-19 | Dic株式会社 | 組成物及びそれを使用した液晶表示素子 |
| CN105849075A (zh) * | 2013-12-16 | 2016-08-10 | Dic株式会社 | 烯基醚化合物以及使用其的液晶组合物 |
| KR20160102392A (ko) * | 2013-12-26 | 2016-08-30 | 제이엔씨 주식회사 | 액정 조성물 및 액정 표시 소자 |
| CN109581702B (zh) * | 2017-09-28 | 2022-05-20 | 江苏和成显示科技有限公司 | 液晶显示器件 |
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| GB2229438B (en) | 1989-03-18 | 1993-06-16 | Merck Patent Gmbh | Difluoromethylene compounds and liquid crystalline-media containing such compounds |
| AU2003302394A1 (en) | 2002-11-27 | 2004-06-18 | Merck Patent Gmbh | Liquid crystalline compounds |
| DE102004056901B4 (de) | 2003-12-17 | 2014-01-09 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
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