JP7274185B2 - 液晶媒体 - Google Patents
液晶媒体 Download PDFInfo
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- JP7274185B2 JP7274185B2 JP2022011420A JP2022011420A JP7274185B2 JP 7274185 B2 JP7274185 B2 JP 7274185B2 JP 2022011420 A JP2022011420 A JP 2022011420A JP 2022011420 A JP2022011420 A JP 2022011420A JP 7274185 B2 JP7274185 B2 JP 7274185B2
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 41
- 150000001875 compounds Chemical class 0.000 claims description 242
- 125000004432 carbon atom Chemical group C* 0.000 claims description 75
- 125000000217 alkyl group Chemical group 0.000 claims description 62
- -1 oxaalkyl Chemical group 0.000 claims description 62
- 229910052731 fluorine Inorganic materials 0.000 claims description 40
- 125000003342 alkenyl group Chemical group 0.000 claims description 36
- 229910052801 chlorine Inorganic materials 0.000 claims description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 125000003545 alkoxy group Chemical group 0.000 claims description 17
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 8
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 6
- 239000002019 doping agent Substances 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012963 UV stabilizer Substances 0.000 claims description 2
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 85
- 229910052698 phosphorus Inorganic materials 0.000 description 23
- 239000000460 chlorine Substances 0.000 description 22
- 238000004242 micellar liquid chromatography Methods 0.000 description 15
- 150000003254 radicals Chemical class 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 11
- 229910052736 halogen Inorganic materials 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 10
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 9
- 150000002367 halogens Chemical class 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 7
- 239000003999 initiator Substances 0.000 description 7
- 125000000304 alkynyl group Chemical group 0.000 description 6
- 229910052794 bromium Inorganic materials 0.000 description 6
- 230000014509 gene expression Effects 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- 125000004093 cyano group Chemical group *C#N 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 5
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 125000004434 sulfur atom Chemical group 0.000 description 5
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 4
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 4
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 125000001072 heteroaryl group Chemical group 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 3
- 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
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 239000004990 Smectic liquid crystal Substances 0.000 description 2
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 125000004786 difluoromethoxy group Chemical group [H]C(F)(F)O* 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 125000001153 fluoro group Chemical group F* 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
- 125000005553 heteroaryloxy group Chemical group 0.000 description 2
- 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 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- HCMJWOGOISXSDL-UHFFFAOYSA-N (2-isothiocyanato-1-phenylethyl)benzene Chemical group C=1C=CC=CC=1C(CN=C=S)C1=CC=CC=C1 HCMJWOGOISXSDL-UHFFFAOYSA-N 0.000 description 1
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 1
- UUFQTNFCRMXOAE-UHFFFAOYSA-N 1-methylmethylene Chemical compound C[CH] UUFQTNFCRMXOAE-UHFFFAOYSA-N 0.000 description 1
- AUXIEQKHXAYAHG-UHFFFAOYSA-N 1-phenylcyclohexane-1-carbonitrile Chemical compound 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
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- JNCMHMUGTWEVOZ-UHFFFAOYSA-N F[CH]F Chemical compound F[CH]F JNCMHMUGTWEVOZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229940123457 Free radical scavenger Drugs 0.000 description 1
- 108010081348 HRT1 protein Hairy Proteins 0.000 description 1
- 102100021881 Hairy/enhancer-of-split related with YRPW motif protein 1 Human genes 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 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
- GAMYVSCDDLXAQW-AOIWZFSPSA-N Thermopsosid Natural products O(C)c1c(O)ccc(C=2Oc3c(c(O)cc(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O4)c3)C(=O)C=2)c1 GAMYVSCDDLXAQW-AOIWZFSPSA-N 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 125000004429 atom 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
- 238000004883 computer application Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 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
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 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
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 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
- 229930003944 flavone Natural products 0.000 description 1
- 235000011949 flavones Nutrition 0.000 description 1
- ZYMKZMDQUPCXRP-UHFFFAOYSA-N fluoro prop-2-enoate Chemical compound FOC(=O)C=C ZYMKZMDQUPCXRP-UHFFFAOYSA-N 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 238000012826 global research Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 229910052757 nitrogen Inorganic materials 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
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 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
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 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
- 229920000642 polymer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 125000006413 ring segment Chemical group 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
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 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 1
- 230000008646 thermal stress 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
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 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
- VHBFFQKBGNRLFZ-UHFFFAOYSA-N vitamin p Natural products O1C2=CC=CC=C2C(=O)C=C1C1=CC=CC=C1 VHBFFQKBGNRLFZ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
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- 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
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- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
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- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
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- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
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- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
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- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
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Description
1.基板としてのシリコンウエハ上の、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板上の、薄膜トランジスタ(TFT(Thin-film transistor))。
TFTディスプレイは典型的には、透過に交叉偏光子を有するTNセルとして作動し、バックライト照射される。
- 拡張されたネマチック相範囲(特に、低温において)
- 極端な低温における切り替え性(アウトドア使用、自動車、アビオニクス)
- UV放射に対する上昇した抵抗性(より長い寿命)
- 低いしきい値電圧。
”Alkenyl”は、2~6個の炭素原子を有するアルケニルであり、
Rxは、1~6個の炭素原子を有するアルキルまたは2~6個の原子を有するアルケニルであり、
”Alkyl”は、1~6個の炭素原子を有するアルキルであり、
Lは、HまたはF、好ましくはFであり、
R0は、1~15個の炭素原子を有する、非置換のまたはハロゲン化された、アルキルまたはアルコキシ、ここでこれらのラジカルにおける1以上のCH2基はまたそれぞれ独立して、
X0は、F、Clであるか、それぞれ6個までの炭素原子を有するハロゲン化アルキル、ハロゲン化アルコキシ、ハロゲン化アルケニルまたはハロゲン化アルケニルオキシである、
を含むことを特徴とする、液晶媒体を提供する。
- 20重量%~65重量%の、式1で表される、好ましくは式1aおよび1bから選択される、1種以上の化合物、および
- 2重量%~15重量%の、式2で表される、好ましくは式2a、2bおよび2cから選択される、1種以上の化合物、および
- 5重量%~30重量%の、式3、4および5から選択される、好ましくは式3a、3b、4a、4b、5aおよび5bから選択される、1種以上の化合物、および
- 2重量%~20重量%の、式6および7から選択される、好ましくは式6a、6b、7aおよび7bから選択される、1種以上の化合物、
を含む媒体である。
- 媒体が、式IIおよび/またはIII
Y1~Y6はそれぞれ独立して、HまたはFであり、
のものである、式1~7以外の1種以上の化合物を含む;
Z0は、-C2H4-、-(CH2)4-、-CH=CH-、-CF=CF-、-C2F4-、-CH2CF2-、-CF2CH2-、-CH2O-、-OCH2-、-COO-または-OCF2-、および式VおよびVIにおいてはまた単結合、および式VおよびVIIIにおいてはまた-CF2O-であり、
rは、0または1であり、および
sは、0または1である、
から選択される、式1~7以外の1種以上の化合物を含む;
Lは、HまたはF、好ましくはFであり、
”Alkyl”は、1~6個の炭素原子を有するアルキルあり、
R’は、1~6個の炭素原子を有するアルキル、1~6個の炭素原子を有するアルコキシ、または2~6個の炭素原子を有するアルケニルであり、および
”Alkenyl”は、2~6個の炭素原子を有するアルケニルである、
から選択される、式1~7以外の1種以上の化合物を含む。
から選択される。
から選択される1種以上の化合物を含む。
から選択されるものを含む。特に好ましいのは、式XIIIdで表される化合物である。
で表されるものである、式1~7以外の1種以上の化合物を含む。
で表される、式1~7以外の1種以上の化合物を含む。
alkylおよびalkyl*はそれぞれ独立して、1~6個の炭素原子を有する直鎖のアルキルラジカル、特にはエチル、プロピルおよびペンチルであり、
alkenylおよびalkenyl*はそれぞれ独立して、2~6個の炭素原子を有する直鎖のアルケニルラジカル、特にはCH2=CHC2H4、CH3CH=CHC2H4、CH2=CHおよびCH3CH=CHである、
で表されるものである。
で表される1種以上の化合物を含む。
から選択される、式1~7以外の1種以上の化合物を含む。
で表される1種以上の化合物を含む。式XXIVで表される、特には式XXIV-aで表される化合物は好ましくは、本発明による混合物中で、約0.5重量%~20重量%、より好ましくは1重量%~15重量%の量で用いられる。
好ましくは、R0は1~6個の炭素原子を有するアルキルである。X0は好ましくは、Fである;
から選択される。
で表される、1種以上の化合物を含む。
で表されるものである、式1~7以外の1種以上の化合物を含む;特に好ましくは、本発明による媒体は、式XXXで表される化合物であって、式中X0が好ましくはFを示す、1種以上の該化合物を含む。式XXVIII~XXXで表される化合物(単数、複数)は好ましくは、本発明による混合物中で、1重量%~20重量%、より好ましくは1重量%~15重量%の量で用いられる。特に好ましい混合物は、式XXXで表される少なくとも1種の化合物を含む。
- 全体の混合物中における、式II、III、IX~XIII、XVII、XVIIIa、XVIIIbおよびXVIIIcで表される化合物の比率が、40重量%~95重量%である;
- 媒体が、10重量%~50重量%、より好ましくは12重量%~40重量%の、式IIおよび/またはIIIで表される化合物を含む;
- 媒体が、20重量%~70重量%、より好ましくは25重量%~65重量%の、式IX~XIIIで表される化合物を含む;
- 媒体が、4重量%から30重量%、より好ましくは5重量%~20重量%の、式XVIIで表される化合物を含む;
- 媒体が、1重量%から20重量%の、より好ましくは2重量%~15重量%の、式XVIIIa、XVIIIbおよびXVIIIcで表される化合物を含む;
― 媒体が、≧20重量%、好ましくは≧24重量%、好ましくは25重量%から60重量%の、式1で表される、特には式1a1
- 媒体が、式1aまたは1a1で表される少なくとも1種の化合物、および式1b1
- 媒体が、式PPGU-n-Fで表される化合物であって、式中、nが2または3である、少なくとも1種の該化合物を含む。
- 媒体が、式PGP-n-mで表される化合物であって、式中、nおよびmがそれぞれ独立して、2、3、4または5である、少なくとも1種の該化合物、好ましくは2種または3種の該化合物を含む。
RMa-AM1-(ZM1-AM2)m1-RMb M
式中、個々のラジカルは以下に定義されるとおりである:
RMaおよびRMbはそれぞれ独立して、P、P-Sp-、H、F、Cl、Br、I、-CN、NO2、-NCO、-NCS、-OCN、-SCN、SF5であるか、1~25個の炭素原子を有する直鎖または分枝のアルキル、ここにおいて1以上の非隣接CH2基はそれぞれ独立して、また、-C(R0)=C(R00)-、-C≡C-、-N(R00)-、-O-、-S-、-CO-、-CO-O-、-O-CO-、-O-CO-O-により、酸素および/または硫黄原子が直接的に互いにへと結合しないように、置き換えられていてもよく、およびここにおいて1以上の水素原子は、また、F、Cl、Br、I、CN、PまたはP-Sp-により置き換えられていてもよい、であり、ここで好ましくはRMaおよびRMbラジカルの少なくとも1つはPまたはP-Sp-基であるか、またはPまたはP-Sp-基を含有し、好ましくは、
RMaおよびRMbはそれぞれ独立して、P、P-Sp-、H、ハロゲン、SF5、NO2、アルキル、アルケニルまたはアルキニル基であり、ここで好ましくは、RMaおよびRMbラジカルの少なくとも1つは、PまたはP-Sp-基であるか、またはPまたはP-Sp-基を含有し、
Spは、スペーサー基または単結合であり、
AM1およびAM2はそれぞれ独立して、芳香族、複素芳香族、脂環式または複素環式基、好ましくは4~25個の環原子、好ましくは炭素原子、を有し、これはまた縮合環を含むかまたは含有してもよく、およびこれは任意にLにより単置換または多置換されていてもよく、
Lは、P、P-Sp-、OH、CH2OH、F、Cl、Br、I、-CN、-NO2、-NCO、-NCS、-OCN、-SCN、-C(=O)N(Rx)2、-C(=O)Y1、-C(=O)Rx、-N(Rx)2、任意に置換されているシリルであるか、6~20個の炭素原子を有する任意に置換されているアリール、または1~25個の炭素原子を有する直鎖もしくは分枝のアルキル、アルコキシ、アルキルカルボニル、アルコキシカルボニル、アルキルカルボニルオキシまたはアルコキシカルボニルオキシ、または2~25個の炭素原子を有するアルケニルまたはアルキニル、ここにおいて1以上の水素原子は、また、F、Cl、PまたはP-Sp-により、好ましくはP、P-Sp-、H、OH、CH2OH、ハロゲン、SF5、NO2、アルキル、アルケニルまたはアルキニル基により置き換えられいてもよい、であり、
Y1は、ハロゲン、好ましくはFであり、
ZM1は、-O-、-S-、-CO-、-CO-O-、-OCO-、-O-CO-O-、-OCH2-、-CH2O-、-SCH2-、-CH2S-、-CF2O-、-OCF2-、-CF2S-、-SCF2-、-(CH2)n1-、-CF2CH2-、-CH2CF2-、-(CF2)n1-、-CH=CH-、-CF=CF-、-C≡C-、-CH=CH-、-COO-、-OCO-CH=CH-、CR0R00または単結合であり、
Rxは、P、P-Sp-、H、ハロゲンであるか、1~25個の炭素原子を有する直鎖、分枝または環状アルキル、ここにおいて1以上の非隣接CH2基はまた、-O-、-S-、-CO-、-CO-O-、-O-CO-、-O-CO-O-により、酸素および/または硫黄原子が互いに直接的に結合しないように置き換えられいてもよく、およびここにおいて、1以上の水素原子はまた、F、Cl、PまたはP-Sp-により置き換えられいてもよい、6~40個の炭素原子を有する任意に置換されているアリールまたはアリールオキシ基、または2~40個の炭素原子を有する任意に置換されているヘテロアリールまたはヘテロアリールオキシ基であり、
m1は、0、1、2、3または4であり、および
n1は、1、2、3または4であり、
ここで、RMa、RMbおよび存在する置換基Lの群からの、少なくとも1つの置換基、好ましくは1つ、2つまたは3つの置換基およびより好ましくは1つのまたは2つの置換基は、PまたはP-Sp-基であるか、または少なくとも1つのPまたはP-Sp-基を含有する。
RMaおよびRMbがそれぞれ独立して、P、P-Sp-、H、F、Cl、Br、I、-CN、-NO2、-NCO、-NCS、-OCN、-SCN、SF5であるか、または1~25個の炭素原子を有する直鎖または分枝アルキル、ここにおいて1以上の非隣接CH2基は互いに独立して、また、-C(R0)=C(R00)-、-C≡C-、-N(R00)-、-O-、-S-、-CO-、-CO-O-、-O-CO-、-O-CO-O-により、酸素および/または硫黄原子が互いに直接的に結合しないように置き換えられいてもよく、およびここにおいて1以上の水素原子はまた、F、Cl、Br、I、CN、PまたはP-Sp-により置き換えられいてもよい、であり、ここで好ましくは、RMaおよびRMbラジカルの少なくとも1つは、PまたはP-Sp-基であるか、またはPまたはP-Sp-基を含有し、
RMaおよびRMbがそれぞれ独立してP、P-Sp-、H、ハロゲン、SF5、NO2、アルキル、アルケニルまたはアルキニル基であり、ここで好ましくは、RMaおよびRMbラジカルの少なくとも1つは、PまたはP-Sp-基であるか、またはこれを含有し、
AM1およびAM2はそれぞれ独立して、1,4-フェニレン、ナフタレン-1,4-ジイル、ナフタレン-2,6-ジイル、フェナントレン-2,7-ジイル、アントラセン-2,7-ジイル、フルオレン-2,7-ジイル、クマリン、フラボン、ここでこれらの基における1以上のCH基はまた、Nにより置き換えられいてもよい、シクロヘキサン-1,4-ジイル、ここにおいて1以上の非隣接のCH2基はまた、Oおよび/またはSにより置き換えられいてもよい、1,4-シクロヘキセニレン、ビシクロ[1.1.1]ペンタン-1,3-ジイル、ビシクロ[2.2.2]オクタン-1,4-ジイル、スピロ[3.3]ヘプタン-2,6-ジイル、ピペリジン-1,4-ジイル、デカヒドロナフタレン-2,6-ジイル、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル、インダン-2,5-ジイルまたはオクタヒドロ-4,7-メタノインダン-2,5-ジイル、ここで全てのこれらの基は非置換であるかまたはLにより単置換もしくは他置換されていてもよい、であり、
Pは、重合性基であり、
Y1は、ハロゲン、好ましくはFであり、
Rxは、P、P-Sp-、H、ハロゲンであるか、1~25個の炭素原子を有する直鎖、分枝または環状アルキル、ここにおいて1以上の非隣接のCH2基はまた、-O-、-S-、-CO-、-CO-O-、-O-CO-、-O-CO-O-により、酸素および/または硫黄原子が互いに直接的に結合しないように置き換えられいてもよく、およびここにおいて1以上の水素原子はまた、F、Cl、PまたはP-Sp-により置き換えられいてもよい、であるか、6~40個の炭素原子を有する任意に置換されているアリールまたはアリールオキシ基であるか、または2~40個の炭素原子を有する任意に置換されているヘテロアリールまたはヘテロアリールオキシ基である、
のものである。
P1~P3はそれぞれ独立して、重合性基であり、好ましくは本明細書においてPに対して特定される定義の1つを有し、より好ましくはアクリラート、メタクリラート、フルオロアクリラート、オキセタン、ビニルオキシまたはエポキシ基であり、
Sp1~Sp3はそれぞれ独立して、単結合またはスペーサー基であり、好ましくは本明細書中において与えられるSpの定義の1つを有し、およびより好ましくは-(CH2)p1-、-(CH2)p1-O-、-(CH2)p1-CO-O-または-(CH2)p1-O-CO-O-、ここにおいてp1は1~12の整数である、であり、およびここで後続の基における隣接の環への結合は酸素原子を介してである、であり、ここでP1-Sp1-、P2-Sp2-およびP3-Sp3-ラジカルの1つはまた、Raaであり得、
R0およびR00はそれぞれの場合において同じであるかまたは異なり、およびそれぞれ独立してHであるかまたは1~12個の炭素原子を有するアルキルであり、
RyおよびRzはそれぞれ独立して、H、F、CH3またはCF3であり、
Z2およびZ3はそれぞれ独立して、-CO-O-、-O-CO-、-CH2O-、-OCH2-、-CF2O-、-OCF2-または-(CH2)n-、ここでnは、2、3または4である、であり、
Lはそれぞれの場合で同一であるかまたは異なり、および上の式Mのもとに与えられる意味を有し、好ましくはF、Cl、CNであるか、または1~12個の炭素原子を有する直鎖または分枝の、任意に一フッ素化または多フッ素化されている、アルキル、アルコキシ、アルケニル、アルキニル、アルキルカルボニル、アルコキシカルボニルまたはアルキルカルボニルオキシ、好ましくはFであり、
L’およびL’’はそれぞれ独立して、H、FまたはClであり、
X1~X3は互いに独立して、-CO-O-、-O-CO-または単結合であり、
rは、0、1、2、3または4であり、
sは、0、1、2または3であり、
tは、0、1または2であり、および
xは、0または1である。
表Cは、本発明による混合物に一般に添加される、可能なドーパントを特定する。好ましくは、混合物は0重量%~10重量%の、特には0.01重量%~5重量%の、およびより好ましくは0.01重量%~3重量%の、ドーパントを含む。
表Eは、本発明によるLC媒体において、好ましくは反応性メソゲン化合物として、用いることができる、化合物を並べる。本発明による混合物が1種以上の反応性化合物を含有する場合、それらは好ましくは0.01重量%~5重量%の量で用いられる。開始剤または2種以上の開始剤の混合物を重合化のために添加することが必要であり得る。開始剤または開始剤混合物は好ましくは、混合物に基づき、0.001重量%~2重量%の量で添加される。好適な開始剤は、例えば、Irgacure(登録商標)651(BASFから)である。
- Δnは、589nmおよび20℃における、光学異方性を意味し、
- γ1は、20℃における、回転粘度(mPa・s)を意味し、
- Δεは、20℃および1kHzにおける、誘電異方性を意味し(Δε=ε││-ε⊥、式中ε││は分子の長軸に平行な誘電定数を意味し、およびε⊥はそれに直角な誘電定数を意味する)、
- V10は、第1極小において(つまり、0.5μmのd・Δn値で)、20℃で、TNセル(90℃ねじれ)中で決定した、10%透過(平板表面に対して直角の視野方向)に対する電圧(V)を意味し、
- V0は、逆平行ラビングしたセル中20℃で、容量性手段により決定した、Freederickszしきい値電圧である。
Claims (24)
- 式1
式中、個々のラジカルはそれぞれの場合において同一であるかまたは異なる、およびそれぞれ独立して、以下のとおりに定義される:
”Alkenyl”は2~6個の炭素原子を有するアルケニルビニルであり、
Rxはn-プロピルであり、
”Alkyl”は、1~6個の炭素原子を有するアルキルであり、
Lは、HまたはFであり、
R0は、1~15個の炭素原子を有する、非置換またはハロゲン化のアルキルまたはアルコキシ、ここでこれらのラジカルにおける1以上のCH2基はそれぞれ独立してまた、
X0は、F、Clであるか、6個までの炭素原子を有するハロゲン化アルキル、ハロゲン化アルコキシ、ハロゲン化アルケニルまたはハロゲン化アルケニルオキシであり、
R1およびR2はそれぞれ独立して、それぞれ6個までの炭素原子を有する、n-アルキル、アルコキシ、オキサアルキル、フルオロアルキルまたはアルケニルである、
とを含むことを特徴とする、液晶媒体。 - 請求項1~9のいずれか一項に記載の液晶媒体であって、式1~7のいずれかで表される化合物以外に、式IV~VIII
Z0は、-C2H4-、-(CH2)4-、-CH=CH-、-CF=CF-、-C2F4-、-CH2CF2-、-CF2CH2-、-CH2O-、-OCH2-、-COO-または-OCF2-、および式VおよびVIにおいてならびに単結合、および式VおよびVIIIにおいてならびに-CF2O-であり、
rは、0または1であり、および
sは、0または1である、
のいずれかで表される化合物の群から選択される、1種以上の化合物を含むことを特徴とする、前記液晶媒体。 - 請求項1~15のいずれか一項に記載の液晶媒体であって、
- 20重量%~65重量%の、式1で表される1種以上の化合物、と
- 2重量%~15重量%の、式2で表される2種以上の化合物、と
- 5重量%から30重量%の、式3、4および5のいずれかで表される化合物の群から選択される1種以上の化合物、と
- 2重量%から20重量%の、式6または7で表される化合物の群から選択される1種以上の化合物
とを含む、前記液晶媒体。 - 請求項1~16のいずれか一項に記載の液晶媒体であって、式3で表される1種以上の化合物を含むことを特徴とする、前記液晶媒体。
- 請求項1~17のいずれか一項に記載の液晶媒体であって、UV安定剤、ドーパントおよび抗酸化剤の群から選択される1種以上の添加剤をさらに含むことを特徴とする、前記液晶媒体。
- 請求項1~18のいずれか一項に記載の液晶媒体であって、1種以上の重合性化合物をさらに含むことを特徴とする、前記液晶媒体。
- 請求項1~19のいずれか一項に記載の液晶媒体の製造方法であって、請求項1で定義される式1~7で表される1種以上の化合物を、さらなるメソゲン性化合物、および任意に1種以上の添加剤および/または少なくとも1種の重合性化合物と混合することを特徴とする、前記製造方法。
- 請求項1~19のいずれか一項に記載の液晶媒体の、電気光学的目的のための、使用。
- 請求項1~19のいずれか一項に記載の液晶媒体の、シャッターガラスにおける、3D用途のための、またはTN、PS-TN、STN、ECB、OCB、IPS、PS-IPS、FFS、PS-FFSもしくは正のVAディスプレイにおける、使用。
- 請求項1~19のいずれか一項に記載の液晶媒体を含む、電気光学液晶ディスプレイ。
- 請求項23に記載の電気光学液晶ディスプレイであって、TN、PS-TN、STN、ECB、OCB、IPS、PS-IPS、FFS、PS-FFSまたは正のVAディスプレイであることを特徴とする、前記電気光学液晶ディスプレイ。
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