KR20140129024A - 액정 조성물 및 액정 표시 소자 - Google Patents
액정 조성물 및 액정 표시 소자 Download PDFInfo
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- KR20140129024A KR20140129024A KR1020147022796A KR20147022796A KR20140129024A KR 20140129024 A KR20140129024 A KR 20140129024A KR 1020147022796 A KR1020147022796 A KR 1020147022796A KR 20147022796 A KR20147022796 A KR 20147022796A KR 20140129024 A KR20140129024 A KR 20140129024A
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- liquid crystal
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- 239000002131 composite material Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 247
- 239000000203 mixture Substances 0.000 claims abstract description 154
- 125000004432 carbon atom Chemical group C* 0.000 claims description 48
- -1 1,4-phenylene, 1,4-phenylene Chemical group 0.000 claims description 47
- 125000003342 alkenyl group Chemical group 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 39
- 125000000217 alkyl group Chemical group 0.000 claims description 38
- 239000011737 fluorine Substances 0.000 claims description 26
- 229910052731 fluorine Inorganic materials 0.000 claims description 26
- 239000001257 hydrogen Substances 0.000 claims description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims description 25
- 125000001153 fluoro group Chemical group F* 0.000 claims description 23
- 125000003545 alkoxy group Chemical group 0.000 claims description 22
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 22
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 claims description 11
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 10
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims description 5
- 125000005708 carbonyloxy group Chemical group [*:2]OC([*:1])=O 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 240000000662 Anethum graveolens Species 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 23
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- 238000005259 measurement Methods 0.000 description 18
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- 239000007788 liquid Substances 0.000 description 13
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- 239000000654 additive Substances 0.000 description 9
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- 230000000052 comparative effect Effects 0.000 description 8
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- 239000000853 adhesive Substances 0.000 description 5
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
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- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 2
- 125000006039 1-hexenyl group Chemical group 0.000 description 2
- 125000006023 1-pentenyl group Chemical group 0.000 description 2
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 2
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 2
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- 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 125000005336 allyloxy group Chemical group 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 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
- 239000013078 crystal Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 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
- 230000010354 integration Effects 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 1
- ZKJNETINGMOHJG-GGWOSOGESA-N (e)-1-[(e)-prop-1-enoxy]prop-1-ene Chemical compound C\C=C\O\C=C\C ZKJNETINGMOHJG-GGWOSOGESA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- 125000005450 2,3-difluoro-1,4-phenylene group Chemical group [H]C1=C([*:2])C(F)=C(F)C([*:1])=C1[H] 0.000 description 1
- JECYNCQXXKQDJN-UHFFFAOYSA-N 2-(2-methylhexan-2-yloxymethyl)oxirane Chemical compound CCCCC(C)(C)OCC1CO1 JECYNCQXXKQDJN-UHFFFAOYSA-N 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- 125000006024 2-pentenyl group Chemical group 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000006042 4-hexenyl group Chemical group 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 125000003493 decenyl group Chemical group [H]C([*])=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
- 239000011903 deuterated solvents Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000005446 heptyloxy 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])O* 0.000 description 1
- 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 1
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- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000005699 methyleneoxy group Chemical group [H]C([H])([*:1])O[*:2] 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 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
- 239000012788 optical film Substances 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical compound C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920003216 poly(methylphenylsiloxane) Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- FZMJEGJVKFTGMU-UHFFFAOYSA-N triethoxy(octadecyl)silane Chemical compound CCCCCCCCCCCCCCCCCC[Si](OCC)(OCC)OCC FZMJEGJVKFTGMU-UHFFFAOYSA-N 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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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
- C09K19/34—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
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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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- 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
- C09K19/3066—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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- 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
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/01—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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
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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
- C09K19/12—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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- 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)
- C09K2019/3004—Cy-Cy
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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
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/301—Cy-Cy-Ph
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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
- C09K19/3001—Cyclohexane rings
- C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
- C09K2019/3037—Cy-Cy-C2H4-Ph
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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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
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Abstract
제 1 성분으로서 작은 점도를 갖는 특정한 화합물을 함유하고, 제 2 성분으로서 부로 큰 유전율 이방성을 갖는 특정한 화합물, 및 제 3 성분으로서 작은 점도를 갖는 특정한 화합물을 함유해도 되고, 회전 점도와 탄성 정수의 비가 4.2 ㎬·s/N 이하이고, 부의 유전율 이방성을 갖는 액정 조성물, 및 이 조성물을 함유하는 액정 표시 소자이다.
Description
Claims (25)
- 제 1 성분으로서 식 (1) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물을 함유하고, 회전 점도 (γ1) 와 탄성 정수 (K33) 의 비가 4.2 ㎬·s/N 이하이고, 그리고 부의 유전율 이방성을 갖는 액정 조성물.
여기서, R1 은 독립적으로 탄소수 1 내지 12 의 알킬, 탄소수 1 내지 12 의 알콕시, 탄소수 2 내지 12 의 알케닐, 또는 적어도 1 개의 수소가 불소로 치환된 탄소수 1 내지 12 의 알킬이고 ; R2 는 독립적으로 탄소수 2 내지 12 의 알케닐, 또는 적어도 1 개의 수소가 불소로 치환된 탄소수 2 내지 12 의 알케닐이다. - 제 1 항에 있어서,
제 1 성분이 제 2 항에 기재된 식 (1-1) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물인 액정 조성물. - 제 1 항에 있어서,
제 1 성분이 제 2 항에 기재된 식 (1-2) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물인 액정 조성물. - 제 1 항에 있어서,
제 1 성분이 제 2 항에 기재된 식 (1-1) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물, 및 제 2 항에 기재된 식 (1-2) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물의 혼합물인 액정 조성물. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
액정 조성물의 전체 중량에 기초하여 제 1 성분의 비율이 15 중량% 내지 90 중량% 의 범위인 액정 조성물. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
액정 조성물의 전체 중량에 기초하여 식 (1-2) 로 나타내는 화합물의 비율이 15 중량% 내지 40 중량% 의 범위인 액정 조성물. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
제 2 성분으로서 식 (2) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물을 추가로 함유하는 액정 조성물.
여기서, R3 및 R4 는 독립적으로 탄소수 1 내지 12 의 알킬, 탄소수 1 내지 12 의 알콕시, 탄소수 2 내지 12 의 알케닐, 탄소수 2 내지 12 의 알케닐옥시, 적어도 1 개의 수소가 불소로 치환된 탄소수 1 내지 12 의 알킬, 또는 적어도 1 개의 수소가 불소로 치환된 탄소수 2 내지 12 의 알케닐이고 ; 고리 A 및 고리 C 는 독립적으로 1,4-시클로헥실렌, 1,4-페닐렌, 적어도 1 개의 수소가 불소 또는 염소로 치환된 1,4-페닐렌, 또는 테트라하이드로피란-2,5-디일이고 ; 고리 B 는 2,3-디플루오로-1,4-페닐렌, 2-클로로-3-플루오로-1,4-페닐렌, 2,3-디플루오로-5-메틸-1,4-페닐렌, 3,4,5-트리플루오로나프탈렌-2,6-디일, 또는 7,8-디플루오로크로만-2,6-디일이고 ; Z1 및 Z2 는 독립적으로 단결합, 에틸렌, 메틸렌옥시, 또는 카르보닐옥시이고 ; m 은 1, 2 또는 3 이고 ; n 은 0 또는 1 이고, 그리고 m 과 n 의 합이 3 이하이다. - 제 8 항에 있어서,
제 2 성분이 제 9 항에 기재된 식 (2-1) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물인 액정 조성물. - 제 8 항에 있어서,
제 2 성분이 제 9 항에 기재된 식 (2-9) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물인 액정 조성물. - 제 8 항에 있어서,
제 2 성분이 제 9 항에 기재된 식 (2-1) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물, 및 제 9 항에 기재된 식 (2-13) 으로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물의 혼합물인 액정 조성물. - 제 8 항에 있어서,
제 2 성분이 제 9 항에 기재된 식 (2-4) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물, 및 제 9 항에 기재된 식 (2-6) 으로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물의 혼합물인 액정 조성물. - 제 8 항에 있어서,
제 2 성분이 제 9 항에 기재된 식 (2-4) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물, 및 제 9 항에 기재된 식 (2-8) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물의 혼합물인 액정 조성물. - 제 8 항 내지 제 14 항 중 어느 한 항에 있어서,
액정 조성물의 전체 중량에 기초하여 제 2 성분의 비율이 10 중량% 내지 85 중량% 의 범위인 액정 조성물. - 제 1 항 내지 제 15 항 중 어느 한 항에 있어서,
제 3 성분으로서 식 (3) 으로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물을 추가로 함유하는 액정 조성물.
여기서, R5 및 R6 은 독립적으로 탄소수 1 내지 12 의 알킬, 탄소수 1 내지 12 의 알콕시, 탄소수 2 내지 12 의 알케닐, 또는 적어도 1 개의 수소가 불소로 치환된 탄소수 2 내지 12 의 알케닐이고 ; 고리 D 및 고리 E 는 독립적으로 1,4-시클로헥실렌, 1,4-페닐렌, 2-플루오로-1,4-페닐렌, 또는 3-플루오로-1,4-페닐렌이고, p 가 1 일 때의 고리 E 는 1,4-페닐렌이고 ; Z3 은 독립적으로 단결합, 에틸렌, 메틸렌옥시, 또는 카르보닐옥시이고 ; p 는 1, 2 또는 3 이다. - 제 16 항에 있어서,
제 3 성분이 제 17 항에 기재된 식 (3-4) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물인 액정 조성물. - 제 16 항에 있어서,
제 3 성분이 제 17 항에 기재된 식 (3-7) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물인 액정 조성물. - 제 16 항에 있어서,
제 3 성분이 제 17 항에 기재된 식 (3-4) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물, 및 제 17 항에 기재된 식 (3-7) 로 나타내는 화합물의 군에서 선택된 적어도 1 개의 화합물의 혼합물인 액정 조성물. - 제 16 항 내지 제 20 항 중 어느 한 항에 있어서,
액정 조성물의 전체 중량에 기초하여 제 3 성분의 비율이 5 중량% 내지 40 중량% 의 범위인 액정 조성물. - 제 1 항 내지 제 21 항 중 어느 한 항에 있어서,
네마틱상의 상한 온도가 70 ℃ 이상이고, 파장 589 ㎚ 에 있어서의 광학 이방성 (25 ℃) 이 0.08 이상이고, 그리고 주파수 1 ㎑ 에 있어서의 유전율 이방성 (25 ℃) 이 -2 이하인 액정 조성물. - 제 1 항 내지 제 22 항 중 어느 한 항에 기재된 액정 조성물을 함유하는 액정 표시 소자.
- 제 23 항에 있어서,
액정 표시 소자의 동작 모드가 VA 모드, IPS 모드, PSA 모드, 또는 FPA 모드이고, 액정 표시 소자의 구동 방식이 액티브 매트릭스 방식인 액정 표시 소자. - 제 1 항 내지 제 22 항 중 어느 한 항에 기재된 액정 조성물의 액정 표시 소자에 있어서의 사용.
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- 2013-02-08 CN CN201380008651.9A patent/CN104105779B/zh active Active
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- 2013-02-18 TW TW102105549A patent/TWI558796B/zh active
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바람직한 AM 소자는, 사용할 수 있는 온도 범위가 넓은, 응답 시간이 짧은, 콘트라스트비가 큰, 임계값 전압이 낮은, 전압 유지율이 큰, 수명이 긴 등의 특성을 갖는다. 1 밀리초라도 보다 짧은 응답 시간이 바람직하다. 따라서, 조성물의 바람직한 특성은, 네마틱상의 높은 상한 온도, 네마틱상의 낮은 하한 온도, 작은 점도, 적절한 광학 이방성, 정 또는 부로 큰 유전율 이방성, 큰 비저항, 자외선에 대한 높은 안정성, 열에 대한 높은 안정성, 큰 탄성 정수, 점도와 탄성 정수의 작은 비 등이다. |
Also Published As
Publication number | Publication date |
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EP2818532A1 (en) | 2014-12-31 |
CN104105779B (zh) | 2016-03-30 |
JP6107806B2 (ja) | 2017-04-05 |
TWI558796B (zh) | 2016-11-21 |
JPWO2013125379A1 (ja) | 2015-07-30 |
KR102084278B1 (ko) | 2020-03-03 |
US20140097383A1 (en) | 2014-04-10 |
WO2013125379A1 (ja) | 2013-08-29 |
TW201335340A (zh) | 2013-09-01 |
EP2818532A4 (en) | 2016-11-09 |
US9102869B2 (en) | 2015-08-11 |
CN104105779A (zh) | 2014-10-15 |
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