JP7078239B2 - 液晶配向剤組成物、これを用いた液晶配向膜の製造方法、およびこれを用いた液晶配向膜 - Google Patents
液晶配向剤組成物、これを用いた液晶配向膜の製造方法、およびこれを用いた液晶配向膜 Download PDFInfo
- Publication number
- JP7078239B2 JP7078239B2 JP2019543790A JP2019543790A JP7078239B2 JP 7078239 B2 JP7078239 B2 JP 7078239B2 JP 2019543790 A JP2019543790 A JP 2019543790A JP 2019543790 A JP2019543790 A JP 2019543790A JP 7078239 B2 JP7078239 B2 JP 7078239B2
- Authority
- JP
- Japan
- Prior art keywords
- chemical formula
- group
- liquid crystal
- crystal alignment
- represented
- 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.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 175
- 239000003795 chemical substances by application Substances 0.000 title claims description 74
- 239000000203 mixture Substances 0.000 title claims description 74
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 239000000126 substance Substances 0.000 claims description 197
- 125000004432 carbon atom Chemical group C* 0.000 claims description 67
- 125000000524 functional group Chemical group 0.000 claims description 56
- 229920000642 polymer Polymers 0.000 claims description 47
- 229920005575 poly(amic acid) Polymers 0.000 claims description 41
- 239000003607 modifier Substances 0.000 claims description 31
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000004642 Polyimide Chemical group 0.000 claims description 25
- 125000000962 organic group Chemical group 0.000 claims description 25
- 229920001721 polyimide Chemical group 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 125000004122 cyclic group Chemical group 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 125000002947 alkylene group Chemical group 0.000 claims description 8
- 125000000732 arylene group Chemical group 0.000 claims description 7
- 125000005724 cycloalkenylene group Chemical group 0.000 claims description 7
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 7
- 125000005549 heteroarylene group Chemical group 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 125000004450 alkenylene group Chemical group 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 125000004185 ester group Chemical group 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 3
- 125000001188 haloalkyl group Chemical group 0.000 claims description 2
- -1 1-methylpentyl Chemical group 0.000 description 55
- 238000002834 transmittance Methods 0.000 description 17
- 150000002148 esters Chemical class 0.000 description 16
- 230000007774 longterm Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 14
- 125000001424 substituent group Chemical group 0.000 description 12
- 125000003118 aryl group Chemical group 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 210000002858 crystal cell Anatomy 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- 238000002845 discoloration Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 description 4
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 125000002950 monocyclic group Chemical group 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000003367 polycyclic group Chemical group 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 125000001072 heteroaryl group Chemical group 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- BAZVFQBTJPBRTJ-UHFFFAOYSA-N 2-chloro-5-nitropyridine Chemical compound [O-][N+](=O)C1=CC=C(Cl)N=C1 BAZVFQBTJPBRTJ-UHFFFAOYSA-N 0.000 description 2
- 125000005916 2-methylpentyl group Chemical group 0.000 description 2
- MPEKLJCOZBPKRO-UHFFFAOYSA-N 2-n-(4-aminophenyl)pyridine-2,5-diamine Chemical compound C1=CC(N)=CC=C1NC1=CC=C(N)C=N1 MPEKLJCOZBPKRO-UHFFFAOYSA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- FFWSICBKRCICMR-UHFFFAOYSA-N 5-methyl-2-hexanone Chemical compound CC(C)CCC(C)=O FFWSICBKRCICMR-UHFFFAOYSA-N 0.000 description 2
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 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
- 230000003247 decreasing effect Effects 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 125000001715 oxadiazolyl group Chemical group 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 2
- 125000000335 thiazolyl group Chemical group 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- 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 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical group N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 description 1
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 description 1
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical group C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006023 1-pentenyl group Chemical group 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006024 2-pentenyl group Chemical group 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
- QMAQLCVJIYANPZ-UHFFFAOYSA-N 2-propoxyethyl acetate Chemical compound CCCOCCOC(C)=O QMAQLCVJIYANPZ-UHFFFAOYSA-N 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- LVYXPOCADCXMLP-UHFFFAOYSA-N 3-butoxy-n,n-dimethylpropanamide Chemical compound CCCCOCCC(=O)N(C)C LVYXPOCADCXMLP-UHFFFAOYSA-N 0.000 description 1
- PVKDNXFNSSLPRN-UHFFFAOYSA-N 3-ethoxy-n,n-dimethylpropanamide Chemical compound CCOCCC(=O)N(C)C PVKDNXFNSSLPRN-UHFFFAOYSA-N 0.000 description 1
- LBVMWHCOFMFPEG-UHFFFAOYSA-N 3-methoxy-n,n-dimethylpropanamide Chemical compound COCCC(=O)N(C)C LBVMWHCOFMFPEG-UHFFFAOYSA-N 0.000 description 1
- 125000006027 3-methyl-1-butenyl group Chemical group 0.000 description 1
- RHLVCLIPMVJYKS-UHFFFAOYSA-N 3-octanone Chemical compound CCCCCC(=O)CC RHLVCLIPMVJYKS-UHFFFAOYSA-N 0.000 description 1
- 125000004920 4-methyl-2-pentyl group Chemical group CC(CC(C)*)C 0.000 description 1
- FKBMTBAXDISZGN-UHFFFAOYSA-N 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1C(C)CCC2C(=O)OC(=O)C12 FKBMTBAXDISZGN-UHFFFAOYSA-N 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-VVKOMZTBSA-N Dideuterium Chemical compound [2H][2H] UFHFLCQGNIYNRP-VVKOMZTBSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000006001 Methyl nonyl ketone Substances 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 1
- KMPQYAYAQWNLME-UHFFFAOYSA-N Undecanal Natural products CCCCCCCCCCC=O KMPQYAYAQWNLME-UHFFFAOYSA-N 0.000 description 1
- SKZKQHJWCNRNKT-UHFFFAOYSA-N acetic acid;2-propan-2-yloxypropane Chemical compound CC(O)=O.CC(C)OC(C)C SKZKQHJWCNRNKT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical group 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000005332 alkyl sulfoxy group Chemical group 0.000 description 1
- 125000005377 alkyl thioxy group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000005165 aryl thioxy group Chemical group 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- MVXVYAKCVDQRLW-UHFFFAOYSA-N azain Natural products C1=CN=C2NC=CC2=C1 MVXVYAKCVDQRLW-UHFFFAOYSA-N 0.000 description 1
- 125000002785 azepinyl group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 1
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 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
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229910000175 cerite Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000002676 chrysenyl group Chemical group C1(=CC=CC=2C3=CC=C4C=CC=CC4=C3C=CC12)* 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 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 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000006159 dianhydride group Chemical group 0.000 description 1
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical group C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 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 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 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
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 125000003453 indazolyl group Chemical group N1N=C(C2=C1C=CC=C2)* 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 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
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 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
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229920001778 nylon Polymers 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
- 238000007645 offset printing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 125000004625 phenanthrolinyl group Chemical group N1=C(C=CC2=CC=C3C=CC=NC3=C12)* 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 125000001791 phenazinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3N=C12)* 0.000 description 1
- 125000001484 phenothiazinyl group Chemical group C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 description 1
- 125000004592 phthalazinyl group Chemical group C1(=NN=CC2=CC=CC=C12)* 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- MWWATHDPGQKSAR-UHFFFAOYSA-N propyne Chemical group CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 1
- 125000001042 pteridinyl group Chemical group N1=C(N=CC2=NC=CN=C12)* 0.000 description 1
- 125000000561 purinyl group Chemical group N1=C(N=C2N=CNC2=C1)* 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 125000000565 sulfonamide group Chemical group 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000006836 terphenylene group Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000000025 triisopropylsilyl group Chemical group C(C)(C)[Si](C(C)C)(C(C)C)* 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000001392 ultraviolet--visible--near infrared spectroscopy Methods 0.000 description 1
- KYWIYKKSMDLRDC-UHFFFAOYSA-N undecan-2-one Chemical compound CCCCCCCCCC(C)=O KYWIYKKSMDLRDC-UHFFFAOYSA-N 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
- 125000004933 β-carbolinyl group Chemical group C1(=NC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
Classifications
-
- 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
- C09K19/52—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
- C09K19/56—Aligning agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/101—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents
- C08G73/1014—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents in the form of (mono)anhydrid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/14—Polyamide-imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/16—Polyester-imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2479/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00
- C08J2479/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2479/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/027—Polyimide
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Liquid Crystal (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
本出願は、2018年1月22日付の韓国特許出願第10-2018-0007958号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示されたすべての内容は本明細書の一部として含まれる。
[化学式1]
R1は下記の化学式2で表される線状有機官能基、または下記の化学式3で表される環状有機官能基のうちの1つであり、
[化学式2]
R2は-O-、-CO-、-S-、-CONH-、-COO-、-O(CH2)zO-、-OCO-(CH2)z-OCO-、置換もしくは非置換の炭素数1~20のアルキレン基、または置換もしくは非置換の炭素数2~20のアルケニレン基のうちの1つであり、Zは1~10の整数であり、
[化学式3]
C1は置換もしくは非置換の炭素数3~20のシクロアルキレン基、置換もしくは非置換の炭素数6~20のアリーレン基、置換もしくは非置換の炭素数4~20のヘテロアリーレン基、または置換もしくは非置換の炭素数3~20のシクロアルケニレン基のうちの1つである。
発明の一実施形態によれば、ポリアミック酸繰り返し単位、ポリアミック酸エステル繰り返し単位、およびポリイミド繰り返し単位からなる群より選ばれた1種以上を含む重合体;および前記化学式1で表される末端改質剤化合物を含む液晶配向剤組成物が提供できる。
前記重合体は、ポリアミック酸繰り返し単位、ポリアミック酸エステル繰り返し単位、およびポリイミド繰り返し単位からなる群より選ばれた1種以上を含むことができる。つまり、前記重合体は、ポリアミック酸繰り返し単位1種、ポリアミック酸エステル繰り返し単位1種、ポリイミド繰り返し単位1種、またはこれらの2種以上の繰り返し単位が混合された共重合体を含むことができる。
[化学式4]
[化学式8]
[化学式7]
[化学式7-1]
[化学式9]
[化学式10]
[化学式13]
前記一実施形態の液晶配向剤組成物は、上述した重合体のほか、末端改質剤化合物を含むことができ、前記末端改質剤化合物は、前記化学式1で表される特定の化学構造を有することができる。前記末端改質剤化合物の物理/化学的特性は、上述した化学式1の特定の構造に起因すると考えられる。
[化学式1-1]
また、本発明は、前記一実施形態の液晶配向剤組成物を基板に塗布して塗膜を形成する段階(段階1);前記塗膜を乾燥する段階(段階2);前記乾燥した塗膜に光を照射したりラビング処理して配向処理する段階(段階3);および前記配向処理された塗膜を熱処理して硬化する段階(段階4)を含む、液晶配向膜の製造方法を提供する。
また、本発明は、上述した液晶配向膜の製造方法により製造された液晶配向膜を提供する。具体的には、前記液晶配向膜は、前記一実施形態の液晶配向剤組成物の配向硬化物を含むことができる。前記配向硬化物とは、前記一実施形態の液晶配向剤組成物の配向工程および硬化工程を経て得られる物質を意味する。
また、本発明は、上述した液晶配向膜を含む液晶表示素子を提供する。
前記製造例1のジアミン(N-4-Aminophenyl-2,5-pyridinediamine)12g(60mmol)を、NMPに溶かした後、3,3',4,4'-Biphenyltetracarboxylic acid dianhydride16g(57mmol)を25℃で4時間撹拌して、末端に1級アミノ基(-NH2)が結合した液晶配向剤用重合体を合成した。この後、末端改質剤として、下記の化学式aで表される(3aR,7aS)-Hexahydro-2-benzofuran-1,3-dione0.92g(6mmol)を添加し、20時間撹拌して、液晶配向剤組成物を製造した。
[化学式a]
厚さ60nm、面積1cm×1cmのITO電極がパターン化され、2.5cm×2.7cmの大きさを有する四角形のガラス基板上に、スピンコーティング方式で前記実施例1の(1)で得られた液晶配向剤組成物を塗布した。次に、液晶配向剤組成物が塗布された基板を80℃のホットプレート上に置き、2分間乾燥した。この後、線偏光子付きの露光器を用いて、254nmの紫外線を0.25J/cm2の露光量で照射して配向処理させ、230℃のオーブンで15分間焼成(硬化)して、厚さ0.1μmの液晶配向膜を製造した。
前記末端改質剤として、(3aR,7aS)-Hexahydro-2-benzofuran-1,3-dioneの代わりに、下記の化学式bで表される5-methyl-tetrahydroisobenzofuran-1,3-dioneを添加したことを除けば、前記実施例1と同様の方法で液晶配向剤組成物および液晶配向膜を製造した。
[化学式b]
前記末端改質剤として、(3aR,7aS)-Hexahydro-2-benzofuran-1,3-dioneの代わりに、下記の化学式cで表されるDihydrofuran-2,5-dioneを添加したことを除けば、前記実施例1と同様の方法で液晶配向剤組成物および液晶配向膜を製造した。
[化学式c]
前記末端改質剤として、(3aR,7aS)-Hexahydro-2-benzofuran-1,3-dioneの代わりに、下記の化学式dで表される5-Methylhexahydroisobenzofuran-1,3-dioneを添加したことを除けば、前記実施例1と同様の方法で液晶配向剤組成物および液晶配向膜を製造した。
[化学式d]
前記末端改質剤の(3aR,7aS)-Hexahydro-2-benzofuran-1,3-dioneを添加しないことを除けば、前記実施例1と同様の方法で液晶配向剤組成物および液晶配向膜を製造した。
前記末端改質剤として、(3aR,7aS)-Hexahydro-2-benzofuran-1,3-dioneの代わりに、下記の化学式eで表される5-(2,5-ジオキソテトラヒドロ-3-フラニル)-6-メチルヘキサヒドロ-2-ベンゾフラン-1,3-ジオンを用いたことを除けば、前記実施例1と同様の方法で液晶配向剤組成物および液晶配向膜を製造した。
[化学式e]
前記実施例および比較例で得られた液晶配向剤組成物、または液晶配向膜、そしてこれを用いて製造された液晶配向セルから物性を下記の方法で測定し、その結果を表1に示した。
液晶配向セルの上板および下板に偏光板を互いに垂直となるように付着させた。前記偏光板付きの液晶セルを7,000cd/m2のバックライト上に付着させ、ブラック状態の輝度を輝度明るさ測定装備のPR-880装備を用いて測定した。そして、前記液晶セルを常温、交流電圧5Vで24時間駆動した。この後、液晶セルの電圧をオフした状態で上述したのと同一にブラック状態の輝度を測定した。液晶セルの駆動前に測定された初期輝度(L0)と駆動後に測定された後の輝度(L1)との間の差を、初期輝度(L0)値で割り、100を乗じて輝度変動率を計算した。このように計算された輝度変動率は0%に近いほど、配向安定性に優れていることを意味する。このような輝度変化率の測定結果により、次の基準下で残像水準を評価した。
優秀:輝度変動率が10%未満である
普通:輝度変動率が10%~20%である
前記液晶配向セルに対して、測定装備としてTOYO corporationの6254C装備を用いて、1Hz、60℃の温度で初期電圧保持率(V0)を測定した。そして、同一の装備、同一の条件で120時間保管後、1Hz、60℃の温度で電圧保持率(V1)を測定し、下記の数式1により電圧保持率の変化率を計算して、長期信頼性を評価した。
[数式1]
VHR変化率(%)=初期VHR(V0)-保管後のVHR(V1)
前記実施例および比較例の液晶配向剤組成物を常温(25℃)、湿度40%以内の条件で120時間保管した後、前記実施例1の(2)に記載の方法で第1液晶配向膜を製造した。
[数式2]
透過度変化率(%)=第2液晶配向膜の透過度-第1液晶配向膜の透過度
Claims (15)
- ポリアミック酸繰り返し単位、ポリアミック酸エステル繰り返し単位、およびポリイミド繰り返し単位からなる群より選ばれた1種以上を含み、少なくとも一末端に1級アミノ基が結合した重合体;および
下記の化学式1で表される末端改質剤化合物を含み、
前記ポリイミド繰り返し単位は、下記の化学式4で表される繰り返し単位を含み、
前記ポリアミック酸エステル繰り返し単位は、下記の化学式5で表される繰り返し単位を含み、
ポリアミック酸繰り返し単位は、下記の化学式6で表される繰り返し単位を含む、
液晶配向剤組成物:
[化学式1]
R1は下記の化学式2で表される線状有機官能基、または下記の化学式3で表される環状有機官能基のうちの1つであり、
[化学式2]
R2は-O-、-CO-、-S-、-CONH-、-COO-、-O(CH2)zO-、-OCO-(CH2)z-OCO-、置換もしくは非置換の炭素数1~20のアルキレン基、または置換もしくは非置換の炭素数2~20のアルケニレン基のうちの1つであり、
Zは1~10の整数であり、
[化学式3]
C1は置換もしくは非置換の炭素数3~20のシクロアルキレン基、置換もしくは非置換の炭素数6~20のアリーレン基、置換もしくは非置換の炭素数4~20のヘテロアリーレン基、または置換もしくは非置換の炭素数3~20のシクロアルケニレン基のうちの1つであり、
[化学式4]
R3およびR4のうちの少なくとも1つが炭素数1~10のアルキルであり、残りは水素であり、
X1~X3は互いに同一または異なり、それぞれ独立して、4価の有機基であり、
Y1~Y3は互いに同一または異なり、それぞれ独立して、下記の化学式7-1で表される2価の有機基である。
[化学式7-1]
- 前記化学式1で表される末端改質剤化合物の含有量は、液晶配向剤組成物の全体重量を基準として0.1重量%~20重量%である、
請求項1から3のいずれか一項に記載の液晶配向剤組成物。 - 前記X1~X3はそれぞれ独立して、下記の化学式8で表される4価の有機基のうちの1つである、
請求項1に記載の液晶配向剤組成物:
[化学式8]
R5~R10はそれぞれ独立して、水素または炭素数1~6のアルキル基であり、
L1は単結合、-O-、-CO-、-COO-、-S-、-SO-、-SO2-、-CR11R12-、-(CH2)t-、-O(CH2)tO-、-COO(CH2)tOCO-、-CONH-、フェニレン、またはこれらの組み合わせからなる群より選ばれたいずれか1つであり、
前記R11およびR12はそれぞれ独立して、水素、炭素数1~10のアルキル基、またはハロアルキル基であり、
tは1~10の整数である。 - 前記第2重合体は、下記の化学式10、化学式11、および化学式12からなる群より選ばれた1種以上の繰り返し単位を含む、
請求項7に記載の液晶配向剤組成物:
[化学式10]
p、q、およびrはそれぞれ独立して、1~50000の整数であり、
R1'は請求項1で定義したR1であり、
R3'およびR4'のうちの少なくとも1つが炭素数1~10のアルキルであり、残りは水素であり、
X1'~X3'は互いに同一または異なり、それぞれ独立して、4価の有機基であり、
Y1'~Y3'は互いに同一または異なり、それぞれ独立して、下記の化学式7-1で表される2価の有機基である。
[化学式7-1]
- ポリアミック酸繰り返し単位、ポリアミック酸エステル繰り返し単位、およびポリイミド繰り返し単位からなる群より選ばれた1種以上を含み、少なくとも一末端に1級アミノ基が結合した重合体;および
下記の化学式1で表される末端改質剤化合物を含み、
前記重合体は、ポリアミック酸繰り返し単位、ポリアミック酸エステル繰り返し単位、およびポリイミド繰り返し単位からなる群より選ばれた1種以上を含み、少なくとも一末端に1級アミノ基が結合し、前記1級アミノ基に下記の化学式9で表される官能基が置換された第2重合体をさらに含み、
前記第2重合体は、下記の化学式10、化学式11、および化学式12からなる群より選ばれた1種以上の繰り返し単位を含む、
液晶配向剤組成物:
[化学式1]
R1は下記の化学式2で表される線状有機官能基、または下記の化学式3で表される環状有機官能基のうちの1つであり、
[化学式2]
R2は-O-、-CO-、-S-、-CONH-、-COO-、-O(CH2)zO-、-OCO-(CH2)z-OCO-、置換もしくは非置換の炭素数1~20のアルキレン基、または置換もしくは非置換の炭素数2~20のアルケニレン基のうちの1つであり、
Zは1~10の整数であり、
[化学式3]
C1は置換もしくは非置換の炭素数3~20のシクロアルキレン基、置換もしくは非置換の炭素数6~20のアリーレン基、置換もしくは非置換の炭素数4~20のヘテロアリーレン基、または置換もしくは非置換の炭素数3~20のシクロアルケニレン基のうちの1つであり、
[化学式9]
R1は、前記化学式2で表される線状有機官能基、または前記化学式3で表される環状有機官能基のうちの1つであり、
[化学式10]
p、q、およびrはそれぞれ独立して、1~50000の整数であり、
R1'は、前記化学式2で表される線状有機官能基、または前記化学式3で表される環状有機官能基のうちの1つであり、
R3'およびR4'のうちの少なくとも1つが炭素数1~10のアルキルであり、残りは水素であり、
X1'~X3'は互いに同一または異なり、それぞれ独立して、4価の有機基であり、
Y1'~Y3'は互いに同一または異なり、それぞれ独立して、下記の化学式7-1で表される2価の有機基である。
[化学式7-1]
- 前記第2重合体は、全体液晶配向剤組成物対比0.5重量%~40重量%含有される、
請求項8または9に記載の液晶配向剤組成物。 - 請求項1~10のいずれか1項に記載の液晶配向剤組成物を基板に塗布して塗膜を形成する段階;
前記塗膜を乾燥する段階;
前記乾燥した塗膜に光を照射したりラビング処理して配向処理する段階;および
前記配向処理された塗膜を熱処理して硬化する段階
を含む、
液晶配向膜の製造方法。 - 前記塗膜を乾燥する段階は、50℃~150℃の温度で進行させる、
請求項11に記載の液晶配向膜の製造方法。 - 前記配向処理された塗膜を熱処理して硬化する段階は、180℃~300℃の温度で進行させる、
請求項11または12に記載の液晶配向膜の製造方法。 - 請求項1から10のいずれか一項に記載の液晶配向剤組成物の配向硬化物を含む、
液晶配向膜。 - 請求項14に記載の液晶配向膜を含む
液晶表示素子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180007958A KR102202054B1 (ko) | 2018-01-22 | 2018-01-22 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR10-2018-0007958 | 2018-01-22 | ||
PCT/KR2019/000160 WO2019143053A1 (ko) | 2018-01-22 | 2019-01-04 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020507816A JP2020507816A (ja) | 2020-03-12 |
JP7078239B2 true JP7078239B2 (ja) | 2022-05-31 |
Family
ID=67302328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019543790A Active JP7078239B2 (ja) | 2018-01-22 | 2019-01-04 | 液晶配向剤組成物、これを用いた液晶配向膜の製造方法、およびこれを用いた液晶配向膜 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11352563B2 (ja) |
EP (1) | EP3556826B1 (ja) |
JP (1) | JP7078239B2 (ja) |
KR (1) | KR102202054B1 (ja) |
CN (1) | CN110300792B (ja) |
TW (1) | TWI723323B (ja) |
WO (1) | WO2019143053A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097625A2 (ko) * | 2016-11-28 | 2018-05-31 | 주식회사 엘지화학 | 액정 배향막, 이의 제조방법 및 이를 이용한 액정표시소자 |
KR102065718B1 (ko) | 2017-10-17 | 2020-02-11 | 주식회사 엘지화학 | 액정 배향막 및 이를 이용한 액정표시소자 |
KR102273687B1 (ko) | 2018-05-17 | 2021-07-05 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001296525A (ja) | 2000-04-12 | 2001-10-26 | Jsr Corp | 液晶配向剤および液晶表示素子 |
JP2015040950A (ja) | 2013-08-21 | 2015-03-02 | シャープ株式会社 | 液晶表示装置の製造方法、及び、液晶表示装置 |
JP2015215591A (ja) | 2014-04-23 | 2015-12-03 | Jsr株式会社 | 液晶配向剤、液晶配向膜及びその製造方法、並びに液晶表示素子 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI298076B (en) | 2004-04-30 | 2008-06-21 | Eternal Chemical Co Ltd | Precursor solution for polyimide/silica composite material, its manufacture method and polyimide/silica composite material having low volume shrinkage |
CN101516616B (zh) | 2006-07-27 | 2015-06-17 | 宇部兴产株式会社 | 耐热性薄膜金属箔层叠体及其制造方法 |
JP5292793B2 (ja) | 2007-12-14 | 2013-09-18 | 東レ株式会社 | 半導体用接着シート、それを用いた半導体装置および半導体装置の製造方法 |
JP5604524B2 (ja) | 2009-10-27 | 2014-10-08 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 高温摩耗用途向けポリイミド樹脂 |
WO2011115076A1 (ja) | 2010-03-15 | 2011-09-22 | 日産化学工業株式会社 | 末端を修飾したポリアミック酸エステルを含有する液晶配向剤、及び液晶配向膜 |
JP5655583B2 (ja) | 2011-01-19 | 2015-01-21 | Jsr株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
CN102634020B (zh) * | 2011-09-19 | 2013-09-11 | 京东方科技集团股份有限公司 | 预聚物、取向膜及其制备方法、液晶显示装置 |
KR101474794B1 (ko) * | 2011-11-03 | 2014-12-22 | 제일모직주식회사 | 액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 |
JP6102745B2 (ja) * | 2011-11-30 | 2017-03-29 | 日産化学工業株式会社 | 液晶配向膜の製造方法 |
KR20140074117A (ko) | 2012-12-07 | 2014-06-17 | 도레이케미칼 주식회사 | 수분흡수차단제, 이를 포함하는 포지티브형 폴리아미드 바니쉬 및 폴리이미드 피막 |
US10442994B2 (en) | 2014-02-19 | 2019-10-15 | Rolic Ag | Liquid crystal alignment composition, liquid crystal alignment film and liquid crystal display element |
KR20150118527A (ko) | 2014-04-14 | 2015-10-22 | 제이엔씨 주식회사 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
KR20160085407A (ko) * | 2015-01-07 | 2016-07-18 | 삼성디스플레이 주식회사 | 광배향제, 광배향막, 액정 표시 장치 및 그 제조 방법 |
KR101835183B1 (ko) * | 2015-07-16 | 2018-03-06 | 주식회사 엘지화학 | 광배향제 조성물 및 이를 이용하는 액정 광배향막의 제조방법 |
KR101835746B1 (ko) * | 2015-09-08 | 2018-03-07 | 주식회사 엘지화학 | 액정 배향제용 중합체 |
-
2018
- 2018-01-22 KR KR1020180007958A patent/KR102202054B1/ko active IP Right Grant
-
2019
- 2019-01-04 JP JP2019543790A patent/JP7078239B2/ja active Active
- 2019-01-04 EP EP19736956.4A patent/EP3556826B1/en active Active
- 2019-01-04 US US16/483,713 patent/US11352563B2/en active Active
- 2019-01-04 CN CN201980001123.8A patent/CN110300792B/zh active Active
- 2019-01-04 WO PCT/KR2019/000160 patent/WO2019143053A1/ko unknown
- 2019-01-14 TW TW108101373A patent/TWI723323B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001296525A (ja) | 2000-04-12 | 2001-10-26 | Jsr Corp | 液晶配向剤および液晶表示素子 |
JP2015040950A (ja) | 2013-08-21 | 2015-03-02 | シャープ株式会社 | 液晶表示装置の製造方法、及び、液晶表示装置 |
JP2015215591A (ja) | 2014-04-23 | 2015-12-03 | Jsr株式会社 | 液晶配向剤、液晶配向膜及びその製造方法、並びに液晶表示素子 |
Also Published As
Publication number | Publication date |
---|---|
US20200024521A1 (en) | 2020-01-23 |
KR102202054B1 (ko) | 2021-01-11 |
JP2020507816A (ja) | 2020-03-12 |
EP3556826A4 (en) | 2020-01-22 |
WO2019143053A1 (ko) | 2019-07-25 |
KR20190089454A (ko) | 2019-07-31 |
EP3556826A1 (en) | 2019-10-23 |
US11352563B2 (en) | 2022-06-07 |
EP3556826B1 (en) | 2021-03-03 |
TWI723323B (zh) | 2021-04-01 |
CN110300792B (zh) | 2022-12-20 |
TW201934730A (zh) | 2019-09-01 |
CN110300792A (zh) | 2019-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6812632B2 (ja) | 液晶配向剤組成物、これを用いた液晶配向膜の製造方法、およびこれを用いた液晶配向膜および液晶表示素子 | |
KR102202053B1 (ko) | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 | |
JP7078239B2 (ja) | 液晶配向剤組成物、これを用いた液晶配向膜の製造方法、およびこれを用いた液晶配向膜 | |
JP7028530B2 (ja) | 液晶配向剤組成物、これを利用した液晶配向膜の製造方法、およびこれを利用した液晶配向膜および液晶表示素子 | |
CN110753739B (zh) | 液晶取向剂组合物、使用其制备液晶取向膜的方法、以及使用其的液晶取向膜和液晶显示器 | |
JP6809660B2 (ja) | 液晶配向剤組成物、これを用いた液晶配向膜の製造方法、およびこれを用いた液晶配向膜および液晶表示素子 | |
KR102267590B1 (ko) | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 | |
KR102382472B1 (ko) | 가교제 화합물, 이를 포함하는 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 | |
KR102213776B1 (ko) | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 | |
KR102251401B1 (ko) | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 및 액정표시소자 | |
KR102258619B1 (ko) | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 | |
KR102258620B1 (ko) | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 | |
KR102267591B1 (ko) | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 | |
KR20210157773A (ko) | 액정 배향제, 이를 이용한 액정 배향막의 제조 방법, 액정 배향막 및 액정표시소자 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190816 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200630 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200928 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210209 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210506 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211019 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211227 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220419 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220511 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7078239 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |