JP2017160436A - 液晶媒体 - Google Patents
液晶媒体 Download PDFInfo
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- JP2017160436A JP2017160436A JP2017054110A JP2017054110A JP2017160436A JP 2017160436 A JP2017160436 A JP 2017160436A JP 2017054110 A JP2017054110 A JP 2017054110A JP 2017054110 A JP2017054110 A JP 2017054110A JP 2017160436 A JP2017160436 A JP 2017160436A
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- liquid crystal
- formula
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- compounds
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- Prior art date
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 76
- 150000001875 compounds Chemical class 0.000 claims abstract description 166
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 67
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 39
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 36
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 29
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- YCLAMANSVUJYPT-UHFFFAOYSA-L aluminum chloride hydroxide hydrate Chemical compound O.[OH-].[Al+3].[Cl-] YCLAMANSVUJYPT-UHFFFAOYSA-L 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims description 133
- 125000004432 carbon atom Chemical group C* 0.000 claims description 65
- 125000003342 alkenyl group Chemical group 0.000 claims description 21
- 229910052736 halogen Inorganic materials 0.000 claims description 17
- 150000002367 halogens Chemical class 0.000 claims description 17
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 17
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 5
- 239000002019 doping agent Substances 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 150000003254 radicals Chemical class 0.000 claims description 4
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 claims description 3
- 101150065749 Churc1 gene Proteins 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- 102100038239 Protein Churchill Human genes 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 150000001911 terphenyls Chemical class 0.000 claims description 3
- 239000011859 microparticle Substances 0.000 claims description 2
- 125000003392 indanyl group Chemical class C1(CCC2=CC=CC=C12)* 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- JNCMHMUGTWEVOZ-UHFFFAOYSA-N F[CH]F Chemical compound F[CH]F JNCMHMUGTWEVOZ-UHFFFAOYSA-N 0.000 abstract 1
- 108010081348 HRT1 protein Hairy Proteins 0.000 abstract 1
- 102100021881 Hairy/enhancer-of-split related with YRPW motif protein 1 Human genes 0.000 abstract 1
- -1 methoxy, ethoxy, propoxy, butoxy, pentoxy Chemical group 0.000 description 64
- 239000000460 chlorine Substances 0.000 description 38
- 125000003118 aryl group Chemical group 0.000 description 15
- 210000004027 cell Anatomy 0.000 description 14
- 125000001072 heteroaryl group Chemical group 0.000 description 13
- 229910052698 phosphorus Inorganic materials 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052794 bromium Inorganic materials 0.000 description 10
- 230000004044 response Effects 0.000 description 10
- 125000004434 sulfur atom Chemical group 0.000 description 10
- 0 Cc(cc1)ccc1-c1ccc(-c2ccc(*)cc2)c(N)c1N Chemical compound Cc(cc1)ccc1-c1ccc(-c2ccc(*)cc2)c(N)c1N 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 229910052740 iodine Inorganic materials 0.000 description 9
- 125000000304 alkynyl group Chemical group 0.000 description 8
- 150000002430 hydrocarbons Chemical group 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 7
- 239000004990 Smectic liquid crystal Substances 0.000 description 6
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 6
- 235000010290 biphenyl Nutrition 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 125000004093 cyano group Chemical group *C#N 0.000 description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 6
- 125000000623 heterocyclic group Chemical group 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 5
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 5
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 description 5
- 125000002619 bicyclic group Chemical group 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 125000002950 monocyclic group Chemical group 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 4
- KMGDYKOGDOVDCW-UHFFFAOYSA-N CC1CC=C(C)CC1 Chemical compound CC1CC=C(C)CC1 KMGDYKOGDOVDCW-UHFFFAOYSA-N 0.000 description 4
- RPMUDXVQHUECRE-UHFFFAOYSA-N CC1COC(C)OC1 Chemical compound CC1COC(C)OC1 RPMUDXVQHUECRE-UHFFFAOYSA-N 0.000 description 4
- 239000004988 Nematic liquid crystal Substances 0.000 description 4
- 125000002723 alicyclic group Chemical group 0.000 description 4
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 4
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 4
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 4
- 125000005842 heteroatom Chemical group 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 125000003107 substituted aryl group Chemical group 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical group C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 125000004104 aryloxy group Chemical group 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 150000004074 biphenyls Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Chemical group C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical group C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 description 2
- WQADWIOXOXRPLN-UHFFFAOYSA-N 1,3-dithiane Chemical group C1CSCSC1 WQADWIOXOXRPLN-UHFFFAOYSA-N 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical group N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XNKCJFFAOSFOGM-UHFFFAOYSA-N CC(CC1)CCC1[IH]C(CC1)COC1[IH]C(CC1)OCC1[IH]C(CC1)CC=C1I Chemical compound CC(CC1)CCC1[IH]C(CC1)COC1[IH]C(CC1)OCC1[IH]C(CC1)CC=C1I XNKCJFFAOSFOGM-UHFFFAOYSA-N 0.000 description 2
- YEJCHVFCLNKZPU-UHFFFAOYSA-N CC1COC(C)CC1 Chemical compound CC1COC(C)CC1 YEJCHVFCLNKZPU-UHFFFAOYSA-N 0.000 description 2
- FCFFROVETURYHE-UHFFFAOYSA-N CC1CSC(C)CC1 Chemical compound CC1CSC(C)CC1 FCFFROVETURYHE-UHFFFAOYSA-N 0.000 description 2
- OZHQYIPCPJCVPK-UHFFFAOYSA-N CC1CSC(C)SC1 Chemical compound CC1CSC(C)SC1 OZHQYIPCPJCVPK-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Cc1ccc(C)cc1 Chemical compound Cc1ccc(C)cc1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical group C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 125000005248 alkyl aryloxy group Chemical group 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000002102 aryl alkyloxo group Chemical group 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N binaphthyl group Chemical group C1(=CC=CC2=CC=CC=C12)C1=CC=CC2=CC=CC=C12 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- WDECIBYCCFPHNR-UHFFFAOYSA-N chrysene Chemical compound C1=CC=CC2=CC=C3C4=CC=CC=C4C=CC3=C21 WDECIBYCCFPHNR-UHFFFAOYSA-N 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical class C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 2
- WVIIMZNLDWSIRH-UHFFFAOYSA-N cyclohexylcyclohexane Chemical class C1CCCCC1C1CCCCC1 WVIIMZNLDWSIRH-UHFFFAOYSA-N 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 2
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 2
- 125000005553 heteroaryloxy group Chemical group 0.000 description 2
- PQNFLJBBNBOBRQ-UHFFFAOYSA-N indane Chemical group C1=CC=C2CCCC2=C1 PQNFLJBBNBOBRQ-UHFFFAOYSA-N 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical group C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 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 2
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- RDOWQLZANAYVLL-UHFFFAOYSA-N phenanthridine Chemical compound C1=CC=C2C3=CC=CC=C3C=NC2=C1 RDOWQLZANAYVLL-UHFFFAOYSA-N 0.000 description 2
- 125000003367 polycyclic group Chemical group 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical compound N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 description 2
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 125000006737 (C6-C20) arylalkyl group Chemical group 0.000 description 1
- ICPSWZFVWAPUKF-UHFFFAOYSA-N 1,1'-spirobi[fluorene] Chemical compound C1=CC=C2C=C3C4(C=5C(C6=CC=CC=C6C=5)=CC=C4)C=CC=C3C2=C1 ICPSWZFVWAPUKF-UHFFFAOYSA-N 0.000 description 1
- ZFXBERJDEUDDMX-UHFFFAOYSA-N 1,2,3,5-tetrazine Chemical compound C1=NC=NN=N1 ZFXBERJDEUDDMX-UHFFFAOYSA-N 0.000 description 1
- UGUHFDPGDQDVGX-UHFFFAOYSA-N 1,2,3-thiadiazole Chemical group C1=CSN=N1 UGUHFDPGDQDVGX-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- HTJMXYRLEDBSLT-UHFFFAOYSA-N 1,2,4,5-tetrazine Chemical compound C1=NN=CN=N1 HTJMXYRLEDBSLT-UHFFFAOYSA-N 0.000 description 1
- BBVIDBNAYOIXOE-UHFFFAOYSA-N 1,2,4-oxadiazole Chemical group C=1N=CON=1 BBVIDBNAYOIXOE-UHFFFAOYSA-N 0.000 description 1
- YGTAZGSLCXNBQL-UHFFFAOYSA-N 1,2,4-thiadiazole Chemical group C=1N=CSN=1 YGTAZGSLCXNBQL-UHFFFAOYSA-N 0.000 description 1
- FYADHXFMURLYQI-UHFFFAOYSA-N 1,2,4-triazine Chemical compound C1=CN=NC=N1 FYADHXFMURLYQI-UHFFFAOYSA-N 0.000 description 1
- UDGKZGLPXCRRAM-UHFFFAOYSA-N 1,2,5-thiadiazole Chemical group C=1C=NSN=1 UDGKZGLPXCRRAM-UHFFFAOYSA-N 0.000 description 1
- UUSUFQUCLACDTA-UHFFFAOYSA-N 1,2-dihydropyrene Chemical compound C1=CC=C2C=CC3=CCCC4=CC=C1C2=C43 UUSUFQUCLACDTA-UHFFFAOYSA-N 0.000 description 1
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical group C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 description 1
- MBIZXFATKUQOOA-UHFFFAOYSA-N 1,3,4-thiadiazole Chemical group C1=NN=CS1 MBIZXFATKUQOOA-UHFFFAOYSA-N 0.000 description 1
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical compound N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- QWENRTYMTSOGBR-UHFFFAOYSA-N 1H-1,2,3-Triazole Chemical group C=1C=NNN=1 QWENRTYMTSOGBR-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical group C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
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- NMFKEMBATXKZSP-UHFFFAOYSA-N thieno[3,2-b]thiophene Chemical compound S1C=CC2=C1C=CS2.S1C=CC2=C1C=CS2 NMFKEMBATXKZSP-UHFFFAOYSA-N 0.000 description 1
- 125000004001 thioalkyl group Chemical group 0.000 description 1
- 229930192474 thiophene Chemical group 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([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
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Abstract
Description
R1およびR1*はそれぞれ、互いに独立して、1〜15のC原子を有するアルキルまたはアルコキシ基を示し、ここで、さらに、これらの基における1または2以上のCH2基はそれぞれ、互いに独立して、−C≡C−、−CF2O−、−CH=CH−
Z1は、単結合、−CH2CH2−、−CH=CH−、−CH2O−、−OCH2−、−CF2O−、−OCF2−、−COO−、−OCO−、−C2F4−、−CF=CF−または−CH=CHCHO−を示し、
L1およびL2はそれぞれ、互いに独立して、F、Cl、CF3、OCF3またはCHF2を示す、
で表される少なくとも1種の化合物を含む液晶媒体に関する。
さらに、産業的に利用できるLC相は、好適な温度範囲および低い粘度において液晶中間相(liquid-crystalline mesophase)を有することを要する。
1.基板としてのシリコンウエハー上のMOS(金属酸化膜半導体(metal oxide semiconductor))
2.基板としてのガラス板状の薄膜トランジスタ(thin-film transistors)(TFT)
の間で差別化がなされる。
好ましく、より有望であるタイプ2の場合、電気光学効果は通常はTN効果である。
L1およびL2はそれぞれ、互いに独立して、FまたはClを示す、
で表される化合物である。式Iで表される化合物および副次式I−1〜I−145において、好ましくはL1=L2=Fである。Z1は、好ましくは単結合を示す。
R2A、R2BおよびR2Cはそれぞれ、互いに独立して、H、非置換またはCNまたはCF3により単置換されている、あるいはハロゲンにより少なくとも単置換されている、15C原子以下を有するアルキル基を示し、ここで、さらに、これらの基における1または2以上のCH2基は、−O−、−S−、
Z2およびZ2’はそれぞれ、互いに独立して、−CH2CH2−、−CH=CH−、−CF2O−、−OCF2−、−CH2O−、−OCH2−、−COO−、−OCO−、−C2F4−、−CF=CF−、−CH=CHCH2O−を示し、
qは、1または2を示し、および
vは、1〜6を示す
で表される化合物の群から選択される1または2種以上の化合物をさらに含む液晶媒体。
式IIBにおいてZ2=−C2H4−である場合、Z2’は好ましくは単結合であり、またはZ2’=−C2H4−である場合、Z2は好ましくは単結合である。式IIAおよびIIBで表される化合物において、(O)CvH2v+1は好ましくはOCvH2v+1を示し、さらにCVH2v+1を示す。式IICで表される化合物において、(O)CvH2v+1は好ましくはCvH2v+1を示す。式IICで表される化合物において、L3およびL4は好ましくはそれぞれFを示す。
で表される少なくとも1種の化合物を、好ましくは>3重量%の、特に>5重量%の、および特に好ましくは5〜25重量%の量で含む。
R31およびR32はそれぞれ、互いに独立して、12以下のC原子を有する直鎖アルキル、アルコキシアルキルまたはアルコキシ基を示し、および
で表される1または2種以上の化合物をさらに含む液晶媒体。
alkylおよびalkyl*はそれぞれ、互いに独立して1〜6のC原子を有する直鎖アルキル基を示す。
R7〜10はそれぞれ、互いに独立して、R2Aに対して示される意味の1つを有し、および、
wおよびxはそれぞれ、互いに独立して、1〜6を示す、
で表される1または2種以上の四環化合物をさらに含む液晶媒体。
R14〜R19はそれぞれ、互いに独立して、1〜6のC原子を有するアルキルまたはアルコキシ基を示し;zおよびmはそれぞれ、互いに独立して1〜6を示し;xは0、1、2または3を示す、
で表される1または2種以上の化合物をさらに含む液晶媒体。
Rは、1〜7のC原子を有する直鎖のアルキルまたはアルコキシ基を示し、ならびにm=0、1、2、3、4、5または6およびnは0、1、2、3または4を示す、
で表される1または2以上のフッ素化ターフェニルをさらに含む液晶媒体。
Rは好ましくは、メチル、エチル、プロピル、ブチル、ペンチル、ヘキシル、メトキシ、エトキシ、プロポキシ、ブトキシ、ペントキシを示す。
alkylおよびalkyl*はそれぞれ、互いに独立して、1〜6のC原子を、好ましくは3〜5のC原子を有する直鎖のアルキル基を示し、および
alkenylおよびalkenyl*はそれぞれ、互いに独立して、2〜6のC原子を有する直鎖のアルケニル基を示す、
で表される1または2種以上のビフェニルをさらに含む液晶媒体。
である。本発明による媒体は、特に好ましくは、1または2種以上の式B−1aおよび/またはB−2cで表される化合物を含む。
で表される少なくとも1種の化合物を含む液晶媒体。R1およびR2は好ましくはそれぞれ、互いに独立して、直鎖アルキルを示す。
で表される化合物などを含む。
RB1、RB2、RCR1、RCR2、R1、R2はそれぞれ、互いに独立して、R2Aの意味を有する。cは0、1または2である、
の群から選択される1または2種以上の化合物を含む。
alkylおよびalkyl*はそれぞれ、互いに独立して、1〜6のC原子を有する直鎖のアルキル基を示し、および
alkenylおよびalknenyl*はそれぞれ、互いに独立して、2〜6のC原子を有する直鎖のアルケニル基を示す、
で表される化合物である。
R11、R12、R13はそれぞれ、互いに独立して、1〜6のC原子を有する直鎖のアルキル、アルコキシ、アルコキシアルキルまたはアルケニル基を示し、
R12およびR13は加えてハロゲン、好ましくはFを示し、
で表される1または2種以上のインダン化合物を含む。
R、R1およびR2はそれぞれ、互いに独立して、R2Aに対して示される意味を有し、およびalkylは1〜6のC原子を有するアルキル基を示す。sは1または2を示す、
で表される1または2種以上の化合物を含む。
で表される1または2種以上の化合物を含む。式EYで表される化合物において、R1およびR1*は、好ましくは、≧2のC原子を有するアルコキシを示し、およびL1=L2=Fである。
− 式I、式中L1=L2=FおよびR1=アルキルおよびR1*=アルコキシ、で表される1または2種以上の化合物;
ならびに/あるいは
ならびに/あるいは
ならびに/あるいは
ならびに/あるいは、
を含む。
(nおよびmはそれぞれ、互いに独立して、1〜6を示す。)
− 全体としての混合物に基づいて、好ましくは10〜80%の濃度で、CPY−n−OmおよびCY−n−Om
ならびに/あるいは
ならびに/あるいは
ならびに/あるいは
の混合物概念を含む本発明による混合物である。
液晶混合物における複屈折率Δnの値は、一般的に0.07〜0.16、好ましくは0.0〜0.12である。
本発明による液晶媒体は、しきい値電圧(V0)に関し、相対的に低い値を有する。好ましくは1.7V〜3.0V、特に好ましくは≦2.5Vおよび非常に特に好ましくは≦2.3Vの範囲である。
さらに、本発明による液晶媒体は、液晶セル中での電圧保持率に関し、高値を有する。
一般的に、低いアドレス電圧またはしきい値電圧を有する液晶媒体は、高いアドレス電圧またはしきい値電圧を有するものよりも低い電圧保持率を有し、その逆もまたあてはまる。
本発明による混合物は、すべてのVA−TFT用途、例えば、VAN、MVA、(S)−PVA、ASV、PSA(ポリマー維持VA(polymer sustained VA))およびPS−VA(ポリマー安定化VA(polymer stabilized VA))などに対して好適である。さらに、これらは、負のΔεを有するIPS(平面内切り替え(in-plane switching))およびFFS(フリンジ領域切り替え(fringe field switching))用途に対して好適である。
成分Aは有意に負の誘電異方性を有し、ネマチック相に≦−0.5の誘電異方性を与える。式Iで表される1または2種以上の化合物に加え、好ましくは式IIA、IIBおよび/またはIICで表される化合物、さらにまた式IIIで表される化合物を含む。
成分Aに対し、好ましくは、Δε≦−0.8の値を有する1種(または2種以上)の個々の化合物が選択される。混合物全体におけるAの割合がより小さい場合、この値は、より負でなければならない。
成分Bにおいて特に好ましい個々の化合物は、20℃において18mm2・s−1以下の、好ましくは12mm2・s−1以下の流動粘度を有する、極端に低粘性のネマチック液晶である。
好適な材料の多様性は、文献から当業者に公知である。特に好ましくは、式IIIで表される化合物である。
式Iで表される1または2種以上の化合物に加えて、かかる相は、好ましくは、4〜15、特に5〜12および特に好ましくは<10の、式IIA、IIBおよび/またはIICおよび任意にIIIで表される化合物を含む。
式Iで表される化合物ならびに式IIA、IIBおよび/またはIICおよび任意のIIIで表される化合物に加えて、他の構成要素がまた、例えば混合物全体の45%以下の、しかし好ましくは35%以下の、特に10%以下の量で存在してもよい。
R20−L−G−E−R21 IV
式中、LおよびEはそれぞれ、1,4−二置換ベンゼンおよびシクロヘキサン環、4,4’−二置換ビフェニル、フェニルシクロヘキサンおよびシクロヘキシルシクロヘキサン系、2,5−二置換ピリミジンおよび1,3−ジオキサン環、2,6−二置換ナフタレン、ジ−およびテトラヒドロナフタレン、キナゾリンおよびテトラヒドロキナゾキンにより形成される群からの炭素環系または複素環状環系を示し、
−CH=CQ−、 −CH=N(O)−、
−C≡C−、 −CH2−CH2−、
−CO−O−、 −CH2−O−、
−CO−S−、 −CH2−S−、
−CH=N−、 −COO−Phe−COO−、
−CF2O−、 −CF=CF−、
−OCF2−、 −OCH2−、
−(CH2)4−、 −(CH2)3O−、
またはC−C単結合を示し、Qはハロゲン、好ましくは塩素または−CNを示し、ならびにR20およびR21はそれぞれ、18までの、好ましくは8までの炭素原子を有するアルキル、アルケニル、アルコキシ、アルコキシアルキルまたはアルコキシカルボニルオキシ、またはこれらの基の1つは代わりにCN、NC、NO2、NCS、CF3、SF5、OCF3,F、ClまたはBrを示す、
により特徴付けられることができる。
Ra−A1−(Z1−A2)m−Rb M
式中、個々の基は以下の意味を有する:
Pは、それぞれの出現において、同一または異なって、重合可能な基を示し、
Spは、それぞれの出現において、同一または異なって、スペーサー基または単結合を示し、
Lは、P−Sp−、H、OH、CH2OH、ハロゲン、SF5、NO2、炭素基または炭化水素基を示し、
mは、0、1、2、3または4を示し、
n1は、1、2、3または4を示す。
RaおよびRbはそれぞれ、互いに独立して、P、P−Sp−、H、F、Cl、Br、I、−CN、−NO2、−NCO、−NCS、−OCN、−SCN、SF5または1〜25のC原子を有する直鎖のまたは分枝のアルキルを示し、ここでさらに1または2以上の非隣接のCH2基はそれぞれ、互いに独立して、−C(R0)=C(R00)−、−C≡C−、−N(R00)−、−O−、−S−、−CO−、−CO−O−、−O−CO−、−O−CO−O−により、Oおよび/またはS原子が互いに直接結合しないように置き換えられていてもよく、およびさらに、1または2以上のH原子が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く、ここで基RaおよびRbの少なくとも1つは基PまたはP−Sp−を示しまたは含有し、
Y1は、ハロゲンを示し、
のものである。
− mが、2または3である、
− mが、2である、
− RaおよびRbが、同一でまたは異なって基P−Sp−を示す、
− mが、2または3であり、およびRaおよびRbが同一の基P−Spを示す、
− 1または2以上の基Spが、−(CH2)p1−、−(CH2)p1−O−、−(CH2)p1−OCO−または−(CH2)p1−OCOO−、式中、p1は1〜12の整数を示し、およびr1は1〜8の整数を示す、を示す、
− Lが重合性基を示さない、および/または含まない、
で表される1または2種以上から選択されるものである。
P1、P2およびP2はそれぞれ、同一であるかまたは異なって、重合性基、好ましくは本明細書中でPについて示される意味の1つを有するもの、特に好ましくはアクリレート、メタクリレート、フルオロアクリレート、オキセタン、ビニルオキシまたはエポキシ基を示し、
RyおよびRzはそれぞれ、互いに独立して、H、F、CH3またはCF3を示し、
Z1は、−O−、−CO−、−C(RyRz)−または−CF2CF2−を示し、
rは、0、1、2、3または4を示し、
sは、0、1、2または3を示し、
tは、0、1または2を示し、
xは、0または1を示す、
から選択される。
を示す。
(R*−(A1−Z1)m)k−Q II*
R*は、それぞれの出現において、同一であるかまたは異なって、式MにおけるRaに対して示される意味の1つを有し、R*はキラルまたはアキラルであることができ、
Qは、式Mにおいて定義される、Lにより任意に単置換または多置換されている、k価のキラル基を示し、
kは、1、2、3、4、5または6であり、
化合物は、上で定義される基PまたはP−Spを示すまたは含有する、少なくとも1つの基R*またはLを含有する。
A*およびB*はそれぞれ、互いに独立して、縮合ベンゼン、シクロヘキサンまたはシクロヘキセンを示し、
tは、それぞれの出現において、同一であるかまたは異なって、0、1または2を示し、および
uは、それぞれの出現において、同一であるかまたは異なって、0、1または2を示す、
で表される一価の基Qを含有する。
Q1は、1〜9のC原子を有するアルキレンまたはアルキレンオキシあるいは単結合を示し、
Q3は、F、Cl、CNあるいはQ2に対して定義されるがQ2とは異なるアルキルまたはアルコキシを示す、
で表される1または2以上の基R*を含む。
から選択される二価の基Qを含有する。
から選択される。
「(O)」は、酸素原子または単結合を示す。
炭素基または炭化水素基は、飽和または不飽和の基であることができる。不飽和の基は、例えば、アリール、アルケニルまたはアルキニル基である。3以上のC原子を有する炭素基または炭化水素基は、直鎖の、分枝のまたは環状であることができ、およびまたスピロ結合または縮合環を含有してもよい。
用語「アリール」は、芳香族炭素基またはそれから派生する基を示す。用語「ヘテロアリール」は、1または2以上のヘテロ原子を含有する、上で定義される「アリール」を示す。
好ましいアルキニル基は、例えば、エチニル、プロピニル、ブチニル、ペンチニル、ヘキシニル、オクチニルなどである。
好ましいアミノ基は、例えば、ジメチルアミノ、メチルアミノ、メチルフェニルアミノ、フェニルアミノなどである。
から選択される。
Sp’は、1〜20、好ましくは1〜12のC原子を有する、任意にF、Cl、Br、IまたはCNにより任意に単置換または多置換されたアルキレンを示し、およびここでさらに、1または2以上の非隣接のCH2基はそれぞれ、互いに独立して、−O−、−S−、−NH−、−NR0−、−SiR00R000−、−CO−、−COO−、−OCO−、−OCO−O−、−S−CO−、−CO−S−、−NR00−CO−O−、−O−CO−NR00−、−NR00−CO−NR00−、−CH=CH−または−C≡C−により、Oおよび/またはS原子が互いに直接結合しないように置き換えられていてもよく、
Y2およびY3はそれぞれ、互いに独立して、H、F、ClまたはCNを示す。
典型的なスペーサー基Sp’は、例えば、−(CH2)p1−、−(CH2CH2O)q1−CH2CH2−、−CH2CH2−S−CH2CH2−、−CH2CH2−NH−CH2CH2−または−(SiR00R000−O)p1−、式中、p1は1〜12の整数であり、q1は1〜3の整数であり、およびR00およびR000は上で示される意味を有する、である。
特に好ましい基Sp’は、例えば、それぞれの場合において、直鎖のエチレン、プロピレン、ブチレン、ペンチレン、ヘキシレン、ヘプチレン、オクチレン、ノニレン、デシレン、ウンデシレン、ドデシレン、オクタデシレン、エチルレンオキシエチレン、メチレンオキシブチレン、エチレンチオエチレン、エチレン−N−メチルイミノエチレン、1−メチルアルキレン、エテニレン、プロペニレンおよびブテニレンである。
alkylは、単結合または1〜12のC原子を有する直鎖のまたは分枝のアルキレンを示し、ここで1または2以上の非隣接のCH2基がそれぞれ、互いに独立して、−C(R00)=C(R000)−、−C≡C−、−N(R00)−、−O−、−S−、−CO−、−CO−O−、−O−CO−、−O−CO−O−により、Oおよび/またはS原子が互いに直接結合しないように置き換えられていてもよく、および、さらに、1または2以上のH原子はF、ClまたはCNにより置き換えられていてもよく、ここでR00およびR000は上で示される意味を有し、
Xは、X’に対して上で示される意味の1つを有し、
P1〜5はそれぞれ、互いに独立して、Pに対して示される意味の1つを有する。
(n=1〜12)
表Dは、好ましくは本発明によるPS−VA、PSA、PS−IPSまたはPS−FFS用途に好ましい、LC媒体中の重合性化合物(反応性メソゲン化合物)として好ましく用いられることができる具体的な化合物を説明する。
以下の例は、制限することなく本発明を説明することを意図される。実施例において、m.p.は融点を示し、およびCはセルシウス度での液晶物質の透明点を示し;沸点はm.p.により示される。さらに:
Cは結晶固体状態を示し、Sはスメクティック相を示し(インデックスは相の種類を示し)、Nはネマティック状態を示し、Chはコレステリック相を示し、Iは等方相を示し、Tgはガラス転移温度を示す。2つのシンボルの間の数字はセルシウス度での転移温度を示す。
他に示されない限り、部またはパーセントのデータは、重量部または重量パーセントを示す。
V0は、20℃でのしきい値電圧、電気容量[V]を示し、
Δnは、20℃および589nmで測定された光学異方性を示し、
Δεは、20℃および1kHzでの誘電異方性を示し、
cl.p.は、透明点[℃]を示し、
K1は、20℃での弾性定数、「スプレー」変形[pN]を示し、
K3は、20℃での弾性定数、「ベンド」変形[pN]を示し、
γ1は、磁界での回転法により決定された、20℃において測定された回転粘度[mPa・s]を示し、
LTSは、テストセル中で決定された、低温安定性(ネマティック相)を示す。
PS−FFS混合物またはPS−IPS混合物の製造のために、0.4%の式
Claims (21)
- 式I
R1およびR1*はそれぞれ、互いに独立して、1〜15のC原子を有するアルキルまたはアルコキシ基を示し、ここで、さらに、これらの基における1または2以上のCH2基はそれぞれ、互いに独立して、−C≡C−、−CF2O−、−CH=CH−、
Z1は、単結合、−CH2CH2−、−CH=CH−、−CH2O−、−OCH2−、−CF2O−、−OCF2−、−COO−、−OCO−、−C2F4−、−CF=CF−または−CH=CHCHO−を示し、
L1およびL2はそれぞれ、互いに独立して、F、Cl、CF3またはCHF2を示す、
で表される少なくとも1種の化合物を含有することを特徴とする、液晶媒体。 - 式Iで表される少なくとも2種の化合物を含むことを特徴とする、液晶媒体。
- 式Iで表される少なくとも3種の化合物を含むことを特徴とする、請求項1または2に記載の液晶媒体。
- L1およびL2がそれぞれ、フッ素を示す、請求項1〜3のいずれか一項に記載の液晶媒体。
- Z1が単結合を示すことを特徴とする、請求項1〜4のいずれか一項に記載の液晶媒体。
- 式I−1、I−3、I−7、I−13、I−15、I−19、I−25およびI−26で表される少なくとも1種の化合物を含むことを特徴とする、請求項6に記載の液晶媒体。
- 式I−1、I−3、I−7、I−13、I−15、I−19、I−25およびI−26で表される化合物の群から選択される少なくとも2種の化合物を含むことを特徴とする、請求項6または7に記載の液晶媒体。
- 全体としての混合物における式Iで表される1種または2種以上の化合物の比率が5〜65重量%であることを特徴とする、請求項1〜8のいずれか一項に記載の液晶媒体。
- さらに式IIA、IIBおよびIIC
R2A、R2BおよびR2Cはそれぞれ、互いに独立して、H、1〜15のC原子を有し、非置換であるか、CNまたはCF3により単置換されている、またはハロゲンにより単置換されているアルキル基を示し、ここでさらに、これらの基における1または2以上のCH2基は−O−、−S−、
L1〜4はそれぞれ、互いに独立して、FまたはClを示し、
Z2およびZ2’はそれぞれ、互いに独立して、単結合、−CH2CH2−、−CH=CH−、−CF2O−、−OCF2−、−CH2O−、−OCH2−、−COO−、−OCO−、−C2F4−、−CF=CF−、または−CH=CHCH2O−を示し、
pは、1または2を示し、
qは、1または2を示し、および
vは、1〜6を示す
で表される化合物の群から選択される1種または2種以上の化合物を含むことを特徴とする、請求項1〜9のいずれか一項に記載の液晶媒体。 - 式Iで表される少なくとも1種の化合物が少なくとも1種のさらなる液晶化合物とともに混合され、および1種または2種以上の添加剤が任意に加えられることを特徴とする、請求項1〜16のいずれか一項に記載の液晶媒体の調製方法。
- 添加剤が安定剤、抗酸化剤、UV吸収剤、ナノ粒子、マイクロ粒子、重合性化合物、ドーパントおよびフリーラジカル開始剤の群から選択されることを特徴とする、請求項17に記載の方法。
- 電気光学ディスプレイにおける、請求項1〜16のいずれか一項に記載の液晶媒体の使用。
- 誘電体として、請求項1〜16のいずれか一項に記載の液晶媒体を含有することを特徴とする、アクティブマトリックスアドレッシングを有する電気光学ディスプレイ。
- VA、PSA、PS−VA、PALC、FFS、PS−FFS、IPSまたはPS−IPSディスプレイであることを特徴とする、請求項20に記載の電気光学ディスプレイ。
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