DE60313847T2 - Flüssigkristalline verbindungen - Google Patents
Flüssigkristalline verbindungen Download PDFInfo
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- DE60313847T2 DE60313847T2 DE60313847T DE60313847T DE60313847T2 DE 60313847 T2 DE60313847 T2 DE 60313847T2 DE 60313847 T DE60313847 T DE 60313847T DE 60313847 T DE60313847 T DE 60313847T DE 60313847 T2 DE60313847 T2 DE 60313847T2
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 title description 4
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 23
- 125000005677 ethinylene group Chemical group [*:2]C#C[*:1] 0.000 claims abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 12
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 125000004450 alkenylene group Chemical group 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 5
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 5
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 8
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 7
- 229910052731 fluorine Inorganic materials 0.000 claims description 7
- 239000011737 fluorine Substances 0.000 claims description 7
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 239000002019 doping agent Substances 0.000 abstract description 4
- 239000005864 Sulphur Substances 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 125000005346 substituted cycloalkyl group Chemical group 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 15
- 239000004990 Smectic liquid crystal Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229940126214 compound 3 Drugs 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- -1 potassium carbonate Chemical class 0.000 description 3
- YBICPDGCVIUHNA-UHFFFAOYSA-N 4-(2-methoxyethoxy)benzoic acid Chemical compound COCCOC1=CC=C(C(O)=O)C=C1 YBICPDGCVIUHNA-UHFFFAOYSA-N 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 0 C**C1=CC=CC=C(*c2cc(*)c(*)c(*)c2)C=CC=C1 Chemical compound C**C1=CC=CC=C(*c2cc(*)c(*)c(*)c2)C=CC=C1 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000005083 alkoxyalkoxy group Chemical group 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 229940125898 compound 5 Drugs 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 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 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000302 molecular modelling Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YSRTYKVLYIGMCH-UHFFFAOYSA-N (3,4,5-trifluorophenyl) 4-(2-methoxyethoxy)benzoate Chemical compound C1=CC(OCCOC)=CC=C1C(=O)OC1=CC(F)=C(F)C(F)=C1 YSRTYKVLYIGMCH-UHFFFAOYSA-N 0.000 description 1
- UNPKLESCXXTALS-UHFFFAOYSA-N 1,2-difluoro-4-[4-(2-methoxyethoxy)phenyl]benzene Chemical group C1=CC(OCCOC)=CC=C1C1=CC=C(F)C(F)=C1 UNPKLESCXXTALS-UHFFFAOYSA-N 0.000 description 1
- ADFXKUOMJKEIND-UHFFFAOYSA-N 1,3-dicyclohexylurea Chemical compound C1CCCCC1NC(=O)NC1CCCCC1 ADFXKUOMJKEIND-UHFFFAOYSA-N 0.000 description 1
- DVLHLWKTVKWPOJ-UHFFFAOYSA-N 1,6-difluoro-4-phenylcyclohexa-2,4-dien-1-ol Chemical compound FC1C(O)(F)C=CC(C=2C=CC=CC=2)=C1 DVLHLWKTVKWPOJ-UHFFFAOYSA-N 0.000 description 1
- CPMQJAUMFNQTSF-UHFFFAOYSA-N 2-fluoro-4-(4-hydroxyphenyl)benzonitrile Chemical compound C1=CC(O)=CC=C1C1=CC=C(C#N)C(F)=C1 CPMQJAUMFNQTSF-UHFFFAOYSA-N 0.000 description 1
- VUMDDLZVQLAMNQ-UHFFFAOYSA-N 2-fluoro-4-[4-(2-methoxyethoxy)phenyl]benzonitrile Chemical compound C1=CC(OCCOC)=CC=C1C1=CC=C(C#N)C(F)=C1 VUMDDLZVQLAMNQ-UHFFFAOYSA-N 0.000 description 1
- OYETZYBUIBKGHB-UHFFFAOYSA-N 2-fluoro-5-(4-hydroxyphenyl)benzonitrile Chemical compound C1=CC(O)=CC=C1C1=CC=C(F)C(C#N)=C1 OYETZYBUIBKGHB-UHFFFAOYSA-N 0.000 description 1
- OELDPQZTOKKTND-UHFFFAOYSA-N 2-fluoro-5-[4-(2-methoxyethoxy)phenyl]benzonitrile Chemical compound C1=CC(OCCOC)=CC=C1C1=CC=C(F)C(C#N)=C1 OELDPQZTOKKTND-UHFFFAOYSA-N 0.000 description 1
- ZRTWIJKGTUGZJY-UHFFFAOYSA-N 3,4,5-trifluorophenol Chemical compound OC1=CC(F)=C(F)C(F)=C1 ZRTWIJKGTUGZJY-UHFFFAOYSA-N 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- SBMSLRMNBSMKQC-UHFFFAOYSA-N NN1CCCC1 Chemical compound NN1CCCC1 SBMSLRMNBSMKQC-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 229910001516 alkali metal iodide Inorganic materials 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical compound C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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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- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
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- 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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- 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
- C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
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- 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
- C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
- C09K19/16—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon double bonds, e.g. stilbenes
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- 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
- C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
- C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
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- 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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- 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
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- 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
- C09K19/3048—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon double bonds
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- 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
- C09K19/3059—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon triple bonds
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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
- 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
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0202201.0A GB0202201D0 (en) | 2002-01-31 | 2002-01-31 | Liquid crystal compounds |
| GB0202201 | 2002-01-31 | ||
| PCT/GB2003/000305 WO2003064381A1 (en) | 2002-01-31 | 2003-01-27 | Liquid crystal compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60313847D1 DE60313847D1 (de) | 2007-06-28 |
| DE60313847T2 true DE60313847T2 (de) | 2007-09-20 |
Family
ID=9930089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60313847T Expired - Lifetime DE60313847T2 (de) | 2002-01-31 | 2003-01-27 | Flüssigkristalline verbindungen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7396487B2 (enExample) |
| EP (1) | EP1470105B1 (enExample) |
| JP (1) | JP2005516063A (enExample) |
| AT (1) | ATE362467T1 (enExample) |
| DE (1) | DE60313847T2 (enExample) |
| GB (1) | GB0202201D0 (enExample) |
| WO (1) | WO2003064381A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1780193B1 (en) * | 2004-07-27 | 2010-05-19 | Japan Science and Technology Agency | Liquid crystal material, method for producing liquid crystal material and liquid crystal device |
| CN101503625B (zh) * | 2009-03-20 | 2012-07-04 | 陕西师范大学 | 1,2-二芳基乙炔液晶的制备方法 |
| TWI456031B (zh) | 2010-12-23 | 2014-10-11 | Ind Tech Res Inst | 液晶化合物、液晶組合物及包括該化合物或組合物之液晶顯示器及光電裝置 |
| CN109575948B (zh) * | 2017-09-28 | 2022-06-17 | 江苏和成显示科技有限公司 | 一种液晶组合物及其液晶显示器件 |
| CN109575945B (zh) * | 2017-09-28 | 2022-06-17 | 江苏和成显示科技有限公司 | 液晶组合物及其液晶显示器件 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746952A (en) | 1980-09-04 | 1982-03-17 | Chisso Corp | 4'-(beta-alkyloxyethoxy)-4-cyanobiphenyl |
| JPS57142955A (en) | 1981-02-26 | 1982-09-03 | Chisso Corp | Liquid crystal additive having high positive dielectric anisotropic value |
| JPS5925872A (ja) | 1982-08-03 | 1984-02-09 | Sharp Corp | 液晶組成物 |
| JPS6176449A (ja) * | 1984-08-16 | 1986-04-18 | Chisso Corp | アルコキシエトキシ置換エステル誘導体 |
| DE3617431A1 (de) | 1986-05-23 | 1987-11-26 | Merck Patent Gmbh | Cyclohexanderivate |
| US5178794A (en) | 1989-03-01 | 1993-01-12 | Dainippon Ink And Chemicals, Inc. | Alkylene glycol derivative and liquid crystal mixture containing the same |
| JPH08245961A (ja) | 1995-03-08 | 1996-09-24 | Chisso Corp | 液晶組成物および液晶表示素子 |
-
2002
- 2002-01-31 GB GBGB0202201.0A patent/GB0202201D0/en not_active Ceased
-
2003
- 2003-01-27 EP EP03701601A patent/EP1470105B1/en not_active Expired - Lifetime
- 2003-01-27 AT AT03701601T patent/ATE362467T1/de not_active IP Right Cessation
- 2003-01-27 WO PCT/GB2003/000305 patent/WO2003064381A1/en not_active Ceased
- 2003-01-27 US US10/503,346 patent/US7396487B2/en not_active Expired - Fee Related
- 2003-01-27 JP JP2003564004A patent/JP2005516063A/ja not_active Ceased
- 2003-01-27 DE DE60313847T patent/DE60313847T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20050072963A1 (en) | 2005-04-07 |
| ATE362467T1 (de) | 2007-06-15 |
| EP1470105B1 (en) | 2007-05-16 |
| GB0202201D0 (en) | 2002-03-20 |
| US7396487B2 (en) | 2008-07-08 |
| DE60313847D1 (de) | 2007-06-28 |
| WO2003064381A1 (en) | 2003-08-07 |
| JP2005516063A (ja) | 2005-06-02 |
| EP1470105A1 (en) | 2004-10-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |