JP2018520216A - 液晶媒体 - Google Patents
液晶媒体 Download PDFInfo
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- JP2018520216A JP2018520216A JP2017557320A JP2017557320A JP2018520216A JP 2018520216 A JP2018520216 A JP 2018520216A JP 2017557320 A JP2017557320 A JP 2017557320A JP 2017557320 A JP2017557320 A JP 2017557320A JP 2018520216 A JP2018520216 A JP 2018520216A
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- JP
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- Prior art keywords
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- alkyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 62
- 150000001875 compounds Chemical class 0.000 claims abstract description 148
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 64
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 62
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 38
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 32
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 25
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 7
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 7
- 150000002367 halogens Chemical class 0.000 claims abstract description 7
- 125000003342 alkenyl group Chemical group 0.000 claims description 33
- -1 oxaalkyl Chemical group 0.000 claims description 31
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 7
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 77
- 239000000463 material Substances 0.000 description 11
- 229910052698 phosphorus Inorganic materials 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 10
- 0 C*C(CC1)=CCC1C1C2C1CCCC(C)CC2 Chemical compound C*C(CC1)=CCC1C1C2C1CCCC(C)CC2 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000003989 dielectric material Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 125000004434 sulfur atom Chemical group 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 description 3
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-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
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 102100038239 Protein Churchill Human genes 0.000 description 2
- 239000004990 Smectic liquid crystal Substances 0.000 description 2
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000001072 heteroaryl 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
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 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
- 238000002360 preparation method Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 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
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 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
- 230000006750 UV protection Effects 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004821 distillation Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229930003944 flavone Natural products 0.000 description 1
- 150000002212 flavone derivatives Chemical class 0.000 description 1
- 235000011949 flavones Nutrition 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- ZYMKZMDQUPCXRP-UHFFFAOYSA-N fluoro prop-2-enoate Chemical group FOC(=O)C=C ZYMKZMDQUPCXRP-UHFFFAOYSA-N 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 125000005553 heteroaryloxy group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 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 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000009467 reduction Effects 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
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 125000005407 trans-1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])[C@]([H])([*:2])C([H])([H])C([H])([H])[C@@]1([H])[*:1] 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
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- 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
- C09K19/062—Non-steroidal liquid crystal compounds containing one non-condensed benzene ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/587—Monocarboxylic acid esters having at least two carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/602—Dicarboxylic acid esters having at least two carbon-to-carbon double bonds
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
- C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/10—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical containing unsaturated carbon-to-carbon bonds
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- C09K19/00—Liquid crystal materials
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
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- 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
- C09K19/067—Non-steroidal liquid crystal compounds containing one heterocyclic ring having nitrogen as heteroatom
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- 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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- 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
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
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- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/122—Ph-Ph
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- 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
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/123—Ph-Ph-Ph
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Abstract
Description
R1およびR1*は、それぞれ相互に独立して、1個〜15個のC原子を有するアルキル基またはアルコキシ基を意味し、ここでこれらの基ではまた、1個以上のCH2基がそれぞれ相互に独立して、
A1は、
L1は、F、Cl、CF3またはCHF2を意味する]
を少なくとも1種含有する、液晶媒体に関する。
2.基盤としてのガラス板上にある薄膜トランジスタ(TFT)。
・拡張されたネマチック相範囲(特に低温へと)
・著しい低温での駆動性(屋外用途、自動車、航空電子工学)
・向上した紫外線耐性(より長い寿命)
・低いしきい電圧。
アルキルおよびアルキル*は、それぞれ相互に独立して、1〜6個のC原子を有する直鎖状アルキル基を意味し、アルケニルおよびアルケニル*は、それぞれ相互に独立して、2〜6個のC原子を有する直鎖状アルケニル基を意味し、アルコキシおよびアルコキシ*は、それぞれ相互に独立して、1〜6個のC原子を有する直鎖状アルコキシ基を意味し、A1は、式Iで記載した意味を有する。
・この媒体はさらに、以下の式から選択される化合物を1種以上含有する:
X0は、F、Cl、CN、SF5、SCN、NCS、6個までのC原子を有する、ハロゲン化されたアルキル基、ハロゲン化されたアルケニル基、ハロゲン化されたアルコキシ基、またはハロゲン化されたアルケニルオキシ基であり、
Y1〜6は、それぞれ相互に独立して、H、FまたはClであり、
R0、X0、およびY1〜4は、前述の意味を有し、
Z0は、−C2H4−、−(CH2)4−、−CH=CH−、−CF=CF−、−C2F4−、−CH2CF2−、−CF2CH2−、−CH2O−、−OCH2−、−COO−、−CF2O−または−OCF2−を、式VおよびVIではまた単結合も意味し、
rは0または1を意味し、
sは0または1を意味する。
Lは、HまたはFを意味し、
「アルキル」は、C1〜C6アルキルを意味し、
R’は、C1〜C6アルキル、C1〜C6アルコキシまたはC2〜C6アルケニルを意味し、
「アルケニル」および「アルケニル*」は、それぞれ相互に独立して、C2〜C6アルケニルを意味する。
アルキルおよびアルキル*は、それぞれ相互に独立して、1〜6個のC原子を有する直鎖状のアルキル基、特にエチル、プロピルおよびペンチルを意味し、
アルケニルおよびアルケニル*は、それぞれ相互に独立して、2〜6個の炭素原子を有する直鎖状アルケニル基、特にCH2=CHC2H4、CH3CH=CHC2H4、CH2=CHおよびCH3CH=CHを意味する。
R0、X0、Y1およびY2は、前述の意味を有し、
X’は、−O−または−S−を意味し、
Z2およびZ2’はそれぞれ相互に独立して、単結合、−CH2CH2−、−CH=CH−、−CF2O−、−OCF2−、−CH2O−、−OCH2−、−COO−、−OCO−、−C2F4−、−CF=CF−、−CH=CHCH2O−を意味し、
pは、0、1または2を意味し、
qは、0または1を意味し、
vは1〜6を意味する。
Ra−A1−(Z1−A2)m−Rb M
の化合物から選択されており、
前記式中、各基は以下の意味を有する:
RaおよびRbはそれぞれ相互に独立して、P、P−Sp−、H、ハロゲン、SF5、NO2、炭素基または炭化水素基であり、ここで基RaおよびRbのうち少なくとも1つは、基PまたはP−Sp−を意味するか、または含有し、
Pは、各出現において同じであるかまたは異なって、重合性基であり、
Spは、各出現において同じであるかまたは異なって、スペーサー基または単結合であり、
A1およびA2は、それぞれ相互に独立して、好適には4〜25個の環原子を有する、芳香族、ヘテロ芳香族、脂環式または複素環式の基であり、これらはまた縮合環を有することができ、これらはまたLによって1回または複数回置換されていてよく、
Lは、P−Sp−、H、OH、CH2OH、ハロゲン、SF5、NO2、炭素基または炭化水素基であり、
Z1は、各出現において同じであるかまたは異なって、−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、
R0およびR00は、それぞれ相互に独立して、Hまたは1〜12個のC原子を有するアルキルであり、
mは、0、1、2、3または4であり、
n1は、1、2、3または4である。
前記式中、
RaおよびRbは、それぞれ相互に独立して、P、P−Sp−、H、F、Cl、Br、I、−CN、−NO2、−NCO、−NCS、−OCN、−SCN、SF5、または1〜25個のC原子を有する直鎖状もしくは分枝状のアルキルを意味し、ここで隣接しない1個以上のCH2基は、それぞれ相互に独立して、−C(R0)=C(R00)−、−C≡C−、−N(R00)−、−O−、−S−、−CO−、−CO−O−、−O−CO−、−O−CO−O−によって、O原子および/またはS原子が直接相互に結合していないように、置き換えられていてよく、ここでまた、1個以上のH原子は、F、Cl、Br、I、CN、PまたはP−Sp−によって置き換えられていてよく、ここで基RaおよびRbのうち少なくとも1つは、基PまたはP−Sp−を意味するか、または含有し、
A1およびA2は、それぞれ相互に独立して、1,4−フェニレン、ナフタリン−1,4−ジイル、ナフタリン−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、2−オキソ−2H−クロメン−3,6−ジイル、2−オキソ−2H−クロメン−3,7−ジイル、4−オキソ−4H−クロメン−2,6−ジイル、4−オキソ−4H−クロメン−3,6−ジイル、4−オキソ−4H−クロメン−3,7−ジイル(慣用名クマリンまたはフラボン)、ここでこれらの基ではまた、1個以上のCH基が、Nによって置き換えられていてよい、シクロヘキサン−1,4−ジイル、ここではまた、隣接しない1個以上のCH2基が、Oおよび/またはSによって置き換えられていてよい、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、デカヒドロナフタリン−2,6−ジイル、1,2,3,4−テトラヒドロナフタリン−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、ここでこれらの基はすべて、非置換であるか、またはLによって1回もしくは複数回置換されていてよい、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、任意で置換されたシリル、6〜20個のC原子を有する任意で置換されたアリール、または1〜25個のC原子を有する直鎖状もしくは分枝鎖状のアルキル、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、ここではまた、1個以上のH原子が、F、Cl、PまたはP−Sp−によって置き換えられていてよい、を意味し
Pは、重合性基を意味し、
Y1は、ハロゲンを意味し、
Rxは、P、P−Sp−、H、ハロゲン、1〜25個のC原子を有する直鎖状、分枝鎖状または環状のアルキル、ここではまた、1個以上の隣接しないCH2基が、−O−、−S−、−CO−、−CO−O−、−O−CO−、−O−CO−O−によって、O原子および/またはS原子が直接相互に結合していないように、置き換えられていてよく、ここではまた、1個以上のH原子が、F、Cl、PまたはP−Sp−によって置き換えられていてよく、6〜40個のC原子を有する任意で置換されたアリール基またはアリールオキシ基、または2〜40個のC原子を有する任意で置換されたヘテロアリール基またはヘテロアリールオキシ基を意味する。
・mは1、2または3であり、
・mは1または2であり、
・RaおよびRbは、同一の、または異なる基P−Sp−を意味し、
・RaおよびRbは、同一の、または異なる基P−Sp−を意味し、ここで1個以上の基Spは、単結合を意味し、
・mは、2または3であり、RaおよびRbは、同じ基P−Sp−を意味し、
・基RaおよびRbの一方は、P−Sp−を意味し、もう一方は非重合性基、好適には1〜25個のC原子を有する直鎖状または分枝鎖状のアルキルを意味し、ここではまた、隣接しない1個以上のCH2基が、それぞれ相互に独立して、−C(R00)=C(R000)−、−C≡C−、−N(R00)−、−O−、−S−、−CO−、−CO−O−、−O−CO−または−O−CO−O−によって、O原子および/またはS原子が直接相互に結合していないように、置き換えられていてよく、ここではまた1個以上のH原子が、F、Cl、Br、IまたはCNによって置き換えられていてよく、
・1個以上の基Spは、単結合を意味し、
・1個以上の基Spは、−(CH2)p1−、−(CH2)p1−O−、−(CH2)p1−OCO−または−(CH2)p1−OCOO−を意味し、ここでp1は、1〜12の整数を意味し、r1は1〜8の整数を意味し、
・Lは、重合性基を意味しない、かつ/または含有せず、
・A1およびA2は相互に独立して、1,4−フェニレンまたはナフタリン−2,6−ジイルを意味し、ここでこれらの基ではまた、1個以上のCH基が、Nによって置き換えられていてよく、これらはまた1個もしくは複数個、フッ化されていてよく、
・Z1は、−O−、−CO−O−、−OCO−、−OCH2−、−CH2O−、−CF2O−、−OCF2−、−CH2CH2−、−CH=CH−、−CF=CF−、−CH=CF−、−CF=CH−、−C≡C−および単結合から成る群から選択されており、
・Lは、非重合性基、好適にはF、Cl、−CN、1〜25個のC原子を有する直鎖状および分枝鎖状のアルキル、ここではまた隣接しない1個以上のCH2基が、それぞれ相互に独立して、−C(R00)=C(R000)−、−C≡C−、−N(R00)−、−O−、−S−、−CO−、−CO−O−、−O−CO−または−O−CO−O−によって、O原子および/またはS原子が直接相互に結合されていないように、置き換えられていてよく、ここではまた、1個以上のH原子が、F、Cl、Br、IまたはCNによって置き換えられていてよい。
P1、P2およびP3は、それぞれ相互に独立して、重合性基、好適にはPについて前述および後述の意味を有するもの、特に好ましくはアクリレート基、メタクリレート基、フルオロアクリレート基、オキセタン基、ビニルオキシ基またはエポキシ基であり、
Sp1、Sp2およびSp3は、それぞれ相互に独立して、単結合またはスペーサー基、好適にはSpaについて前述および後述の意味を有するもの、特に好ましくは−(CH2)p1−、−(CH2)p1−O−、−(CH2)p1−CO−O−または−(CH2)p1−O−CO−O−、ここでp1は、1〜12の整数であり、ここで最後に挙げた群は、隣接環に対する結合がO原子によって行われ、ここではまた1個以上の基P1−Sp1−、P2−Sp2−およびP3−Sp3−は、基Raaを意味することができるが、前述の基P1−Sp1−、P2−Sp2−およびP3−Sp3−のうち少なくとも1つは、Raaを意味せず、
Raaは、H、F、Cl、CN、または1〜25個のC原子を有する直鎖状もしくは分枝鎖状のアルキル、ここではまた、1個以上の隣接しないCH2基が、それぞれ相互に独立して、C(R0)=C(R00)−、−C≡C−、−N(R0)−、−O−、−S−、−CO−、−CO−O−、−O−CO−、−O−CO−O−によって、O原子および/またはS原子が直接相互に結合していないように、置き換えられていてよく、ここではまた、1個以上のH原子が、F、Cl、CNまたはP1−Sp1−によって置き換えられていてよく、特に好ましくは直鎖状もしくは分枝鎖状の、任意に1個または複数個フッ化された、1〜12個のC原子を有するアルキル、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コキシカルボニルオキシであり(ここでアルケニル基およびアルキニル基は、少なくとも2個のC原子を有し、分枝鎖状基は、少なくとも3個のC原子を有する)、
R0、R00は、それぞれ相互に独立して、各出現において同じであるかまたは異なって、H、または1〜12個のC原子を有するアルキルであり、
RyおよびRzは、それぞれ相互に独立して、H、F、CH3またはCF3であり、
X1、X2およびX3は、それぞれ相互に独立して、−CO−O−、−O−CO−または単結合であり、
Z1は、−O−、−CO−、−C(RyRz)−または−CF2CF2−であり、
Z2およびZ3は、それぞれ相互に独立して、−CO−O−、−O−CO−、−CH2O−、−OCH2−、−CF2O−、−OCF2−または−(CH2)n−であり、ここでnは、2、3または4であり、
Lは、各出現において同じであるかまたは異なって、F、Cl、CN、SCN、SF5または直鎖状もしくは分枝鎖状の、任意に1個もしくは複数個フッ化された、1〜12個のC原子を有するアルキル、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、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、好適にはFであり、
L’およびL’’は、それぞれ相互に独立して、H、FまたはCl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、
xは0または1である。
表Dに、通常は本発明による混合物に添加される可能性があるドープ物質を記載する。この混合物は好適には、ドープ物質を0〜10質量%、特に0.01〜5質量%、特に好ましくは0.01〜3質量%含有する。
表Fには、例えばPSV、PS−VA混合物、PS−IPS混合物、またはPS−FFS混合物を製造するために、本発明による混合物で好適には重合性化合物(反応性メソゲン化合物)として使用可能な、例示的な化合物がまとめてある。
先に、また以下でパーセントの記載は、質量パーセントを意味する。全ての温度は、摂氏度で記載されている。Fp.は融点を意味し、Kp.は透明点である。さらに、Kは結晶状態であり、Nはネマチック相であり、Sはスメチック相であり、Iは異方性相である。これらの記号の間にある記載は、転移温度である。さらに、全ての物理的な特性は、"Merck Liquid Crystals, Physical Properties of Liquid Crystals" Status 1997年11月、Merck KGaA、ドイツによって特定され、特に明記しない限り、20℃の温度についてのものである。
Claims (14)
- さらに、式IIおよび/またはIIIから選択される化合物1種以上:
R0は、1〜15個のC原子を有するハロゲン化されたまたは非置換のアルキル基またはアルコキシ基を意味し、ここでこれらの基ではまた、1個以上のCH2基が、それぞれ相互に独立して、
X0は、F、Cl、CN、SF5、SCN、NCS、6個までのC原子を有するハロゲン化されたアルキル基、ハロゲン化されたアルケニル基、ハロゲン化されたアルコキシ基またはハロゲン化されたアルケニルオキシ基を意味し、
Y1〜6は、それぞれ相互に独立して、H、F、またはClを意味し、
を含有することを特徴とする、請求項1または2記載の液晶媒体。 - さらに、紫外線安定剤、ドープ物質および酸化防止剤の群から選択される添加剤1種以上を含有することを特徴とする、請求項1から8までのいずれか1項記載の液晶媒体。
- さらに、1種以上の重合性化合物を含有することを特徴とする、請求項1から9までのいずれか1項記載の液晶媒体。
- 請求項1から10までのいずれか1項記載の液晶媒体を製造する方法において、
請求項1で規定した式Iの化合物1種以上を、請求項3から8までのいずれか1項記載の化合物1種以上と、またはさらなる液晶化合物および場合によってさらに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、前記方法。 - 請求項1から10までのいずれか1項記載の液晶媒体の、電気光学目的のための使用。
- 請求項12に記載の液晶媒体の、アクティブシャッターメガネにおける、3D適用のための、TN式、PS−TN式、STN式、TN−TFT式、OCB式、IPS式、PS−IPS式、FFS式、PS−FFS式およびPS−VA−IPS式ディスプレイにおける使用。
- 請求項1から10までのいずれか1項記載の液晶媒体を含有する、電気光学的な液晶ディスプレイ。
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