JP6811828B2 - 有機エレクトロルミネッセンス材料及びデバイス - Google Patents
有機エレクトロルミネッセンス材料及びデバイス Download PDFInfo
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- JP6811828B2 JP6811828B2 JP2019206802A JP2019206802A JP6811828B2 JP 6811828 B2 JP6811828 B2 JP 6811828B2 JP 2019206802 A JP2019206802 A JP 2019206802A JP 2019206802 A JP2019206802 A JP 2019206802A JP 6811828 B2 JP6811828 B2 JP 6811828B2
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- 239000000463 material Substances 0.000 title claims description 80
- 238000005401 electroluminescence Methods 0.000 title description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 43
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 41
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- -1 dehydrogen Chemical class 0.000 claims description 38
- 125000000217 alkyl group Chemical group 0.000 claims description 31
- 229910052757 nitrogen Inorganic materials 0.000 claims description 28
- 125000003118 aryl group Chemical group 0.000 claims description 27
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 27
- 125000001072 heteroaryl group Chemical group 0.000 claims description 21
- 238000006467 substitution reaction Methods 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 16
- 239000012044 organic layer Substances 0.000 claims description 16
- 125000001424 substituent group Chemical group 0.000 claims description 16
- 125000003342 alkenyl group Chemical group 0.000 claims description 15
- 150000002431 hydrogen Chemical class 0.000 claims description 15
- 125000000304 alkynyl group Chemical group 0.000 claims description 14
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 13
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 125000002252 acyl group Chemical group 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 125000004404 heteroalkyl group Chemical group 0.000 claims description 9
- 150000002527 isonitriles Chemical class 0.000 claims description 9
- 150000002825 nitriles Chemical class 0.000 claims description 9
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 9
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 8
- 125000004104 aryloxy group Chemical group 0.000 claims description 8
- 229910052805 deuterium Inorganic materials 0.000 claims description 8
- 150000004820 halides Chemical class 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 86
- 239000010410 layer Substances 0.000 description 85
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- 150000001875 compounds Chemical class 0.000 description 61
- 239000003446 ligand Substances 0.000 description 51
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- 239000002243 precursor Substances 0.000 description 25
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- 239000003921 oil Substances 0.000 description 21
- 230000015572 biosynthetic process Effects 0.000 description 19
- 238000003786 synthesis reaction Methods 0.000 description 19
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 18
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 150000003384 small molecules Chemical class 0.000 description 12
- 238000000859 sublimation Methods 0.000 description 12
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- 230000004888 barrier function Effects 0.000 description 11
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- 239000002019 doping agent Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- VQGHOUODWALEFC-UHFFFAOYSA-N alpha-Phenylpyridine Natural products C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Chemical group C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000010898 silica gel chromatography Methods 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 8
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 8
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- 238000004770 highest occupied molecular orbital Methods 0.000 description 8
- 230000005525 hole transport Effects 0.000 description 8
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 8
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 8
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 7
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 7
- FVZVCSNXTFCBQU-UHFFFAOYSA-N phosphanyl Chemical group [PH2] FVZVCSNXTFCBQU-UHFFFAOYSA-N 0.000 description 7
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical group C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 6
- 229940126214 compound 3 Drugs 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-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
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 239000011368 organic material Substances 0.000 description 6
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Chemical group COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000011877 solvent mixture Substances 0.000 description 6
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Chemical group C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 5
- SLGBZMMZGDRARJ-UHFFFAOYSA-N Triphenylene Natural products C1=CC=C2C3=CC=CC=C3C3=CC=CC=C3C2=C1 SLGBZMMZGDRARJ-UHFFFAOYSA-N 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000000412 dendrimer Substances 0.000 description 5
- 229920000736 dendritic polymer Polymers 0.000 description 5
- 125000000623 heterocyclic group Chemical group 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 125000005580 triphenylene group Chemical group 0.000 description 5
- UNILWMWFPHPYOR-KXEYIPSPSA-M 1-[6-[2-[3-[3-[3-[2-[2-[3-[[2-[2-[[(2r)-1-[[2-[[(2r)-1-[3-[2-[2-[3-[[2-(2-amino-2-oxoethoxy)acetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-[(2r)-2,3-di(hexadecanoyloxy)propyl]sulfanyl-1-oxopropan-2-yl Chemical compound O=C1C(SCCC(=O)NCCCOCCOCCOCCCNC(=O)COCC(=O)N[C@@H](CSC[C@@H](COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC)C(=O)NCC(=O)N[C@H](CO)C(=O)NCCCOCCOCCOCCCNC(=O)COCC(N)=O)CC(=O)N1CCNC(=O)CCCCCN\1C2=CC=C(S([O-])(=O)=O)C=C2CC/1=C/C=C/C=C/C1=[N+](CC)C2=CC=C(S([O-])(=O)=O)C=C2C1 UNILWMWFPHPYOR-KXEYIPSPSA-M 0.000 description 4
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 4
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- WIUZHVZUGQDRHZ-UHFFFAOYSA-N [1]benzothiolo[3,2-b]pyridine Chemical compound C1=CN=C2C3=CC=CC=C3SC2=C1 WIUZHVZUGQDRHZ-UHFFFAOYSA-N 0.000 description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 4
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 4
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- JVZRCNQLWOELDU-UHFFFAOYSA-N gamma-Phenylpyridine Natural products C1=CC=CC=C1C1=CC=NC=C1 JVZRCNQLWOELDU-UHFFFAOYSA-N 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005693 optoelectronics Effects 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 4
- 150000005359 phenylpyridines Chemical class 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 4
- 229930192474 thiophene Chemical group 0.000 description 4
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical group C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 3
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical group C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 3
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical group C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 3
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- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 3
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- 239000004305 biphenyl Substances 0.000 description 3
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 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 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- DHFABSXGNHDNCO-UHFFFAOYSA-N dibenzoselenophene Chemical compound C1=CC=C2C3=CC=CC=C3[se]C2=C1 DHFABSXGNHDNCO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- 125000004405 heteroalkoxy group Chemical group 0.000 description 3
- VVVPGLRKXQSQSZ-UHFFFAOYSA-N indolo[3,2-c]carbazole Chemical class C1=CC=CC2=NC3=C4C5=CC=CC=C5N=C4C=CC3=C21 VVVPGLRKXQSQSZ-UHFFFAOYSA-N 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
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- 239000011241 protective layer Substances 0.000 description 3
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 3
- 150000003852 triazoles Chemical group 0.000 description 3
- AOSZTAHDEDLTLQ-AZKQZHLXSA-N (1S,2S,4R,8S,9S,11S,12R,13S,19S)-6-[(3-chlorophenyl)methyl]-12,19-difluoro-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one Chemical compound C([C@@H]1C[C@H]2[C@H]3[C@]([C@]4(C=CC(=O)C=C4[C@@H](F)C3)C)(F)[C@@H](O)C[C@@]2([C@@]1(C1)C(=O)CO)C)N1CC1=CC=CC(Cl)=C1 AOSZTAHDEDLTLQ-AZKQZHLXSA-N 0.000 description 2
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 2
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 2
- WWTBZEKOSBFBEM-SPWPXUSOSA-N (2s)-2-[[2-benzyl-3-[hydroxy-[(1r)-2-phenyl-1-(phenylmethoxycarbonylamino)ethyl]phosphoryl]propanoyl]amino]-3-(1h-indol-3-yl)propanoic acid Chemical compound N([C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)O)C(=O)C(CP(O)(=O)[C@H](CC=1C=CC=CC=1)NC(=O)OCC=1C=CC=CC=1)CC1=CC=CC=C1 WWTBZEKOSBFBEM-SPWPXUSOSA-N 0.000 description 2
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 2
- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical compound CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- KTZQTRPPVKQPFO-UHFFFAOYSA-N 1,2-benzoxazole Chemical compound C1=CC=C2C=NOC2=C1 KTZQTRPPVKQPFO-UHFFFAOYSA-N 0.000 description 2
- 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 2
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 2
- KQZLRWGGWXJPOS-NLFPWZOASA-N 1-[(1R)-1-(2,4-dichlorophenyl)ethyl]-6-[(4S,5R)-4-[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]-5-methylcyclohexen-1-yl]pyrazolo[3,4-b]pyrazine-3-carbonitrile Chemical compound ClC1=C(C=CC(=C1)Cl)[C@@H](C)N1N=C(C=2C1=NC(=CN=2)C1=CC[C@@H]([C@@H](C1)C)N1[C@@H](CCC1)CO)C#N KQZLRWGGWXJPOS-NLFPWZOASA-N 0.000 description 2
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 2
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 2
- TZMSYXZUNZXBOL-UHFFFAOYSA-N 10H-phenoxazine Chemical compound C1=CC=C2NC3=CC=CC=C3OC2=C1 TZMSYXZUNZXBOL-UHFFFAOYSA-N 0.000 description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 2
- VEPOHXYIFQMVHW-XOZOLZJESA-N 2,3-dihydroxybutanedioic acid (2S,3S)-3,4-dimethyl-2-phenylmorpholine Chemical compound OC(C(O)C(O)=O)C(O)=O.C[C@H]1[C@@H](OCCN1C)c1ccccc1 VEPOHXYIFQMVHW-XOZOLZJESA-N 0.000 description 2
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 2
- OLGGLCIDAMICTA-UHFFFAOYSA-N 2-pyridin-2-yl-1h-indole Chemical compound N1C2=CC=CC=C2C=C1C1=CC=CC=N1 OLGGLCIDAMICTA-UHFFFAOYSA-N 0.000 description 2
- QMEQBOSUJUOXMX-UHFFFAOYSA-N 2h-oxadiazine Chemical compound N1OC=CC=N1 QMEQBOSUJUOXMX-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0033—Iridium compounds
- C07F15/004—Iridium compounds without a metal-carbon linkage
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
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Description
本願は、2014年8月7日出願の米国特許出願第14/453,777号の一部継続出願であり、当該特許出願の全内容を参照により本発明書中に援用する。
A1、A2、A3、A4、A5、A6、A7、及びA8の少なくとも1つは、窒素であり;
環Bは、C−C結合を介して環Aと結合し;
イリジウムは、Ir−C結合を介して環Aと結合し;
Xは、O、S、又はSeであり;
R1及びR2は、それぞれ独立して、モノ、ジ、トリ、テトラ置換を表す、又は無置換を表し;
R’及びR”は、それぞれ独立して、モノ、ジ置換を表す、又は無置換を表し;
R’、R”、R1、R2、R3、R4、R5、及びR6における任意の隣接する置換は、互いに結合して環を形成してもよく;
R1、R2、R’,及びR”は、それぞれ独立して、水素、重水素、ハライド、アルキル、シクロアルキル、ヘテロアルキル、アリールアルキル、アルコキシ、アリールオキシ、アミノ、シリル、アルケニル、シクロアルケニル、ヘテロアルケニル、アルキニル、アリール、ヘテロアリール、アシル、カルボニル、カルボン酸、エステル、ニトリル、イソニトリル、スルファニル、スルフィニル、スルフォニル、ホスフィノ,及びこれらの組合せからなる群から選択され;
R3、R4、R5、及びR6は、それぞれ独立して、水素、重水素、アルキル、シクロアルキル、及びこれらの組合せからなる群から選択され;
nは、1から3までの整数であり;
対R3とR4、及び対R5とR6の少なくとも1つにおける炭素の総数は、少なくとも4つである。
A1、A2、A3、A4、A5、A6、A7、及びA8の少なくとも1つは、窒素であり;
環Bは、C−C結合を介して環Aと結合し;
イリジウムは、Ir−C結合を介して環Aと結合し;
Xは、O、S、又はSeであり;
R1及びR2は、それぞれ独立して、モノ、ジ、トリ、テトラ置換を表す、又は無置換を表し;
R’及びR”は、それぞれ独立して、モノ、ジ置換を表す、又は無置換を表し;
R’、R”、R1、R2、R3、R4、R5、及びR6における任意の隣接する置換は、互いに結合して環を形成してもよく;
R1、R2、R’,及びR”は、それぞれ独立して、水素、重水素、ハライド、アルキル、シクロアルキル、ヘテロアルキル、アリールアルキル、アルコキシ、アリールオキシ、アミノ、シリル、アルケニル、シクロアルケニル、ヘテロアルケニル、アルキニル、アリール、ヘテロアリール、アシル、カルボニル、カルボン酸、エステル、ニトリル、イソニトリル、スルファニル、スルフィニル、スルフォニル、ホスフィノ,及びこれらの組合せからなる群から選択され;
R3、R4、R5、及びR6は、それぞれ独立して、水素、重水素、アルキル、シクロアルキル、及びこれらの組合せからなる群から選択され;
nは、1から3までの整数であり;
対R3とR4、及び対R5とR6の少なくとも1つにおける炭素の総数は、少なくとも4つである。
(1)R3及びR4は、それぞれ独立して、アルキル、シクロアルキル、部分的に又は完全に重水素化されたこれらのバリアント、及びこれらの組合せからなる群から選択され;R3とR4を合わせた炭素の総数は、少なくとも4つである。
(2)R5及びR6は、それぞれ独立して、アルキル、シクロアルキル、部分的に又は完全に重水素化されたこれらのバリアント、及びこれらの組合せからなる群から選択され;R5とR6を合わせた炭素の総数は、少なくとも4つである。
(3)R3及びR4は、それぞれ独立して、アルキル、シクロアルキル、部分的に又は完全に重水素化されたこれらのバリアント、及びこれらの組合せからなる群から選択され;R3及びR4の少なくとも1つは、少なくとも1つの重水素を含み;R3とR4を合わせた炭素の総数は、少なくとも4つである。
(4)R5及びR6は、それぞれ独立して、アルキル、シクロアルキル、部分的に又は完全に重水素化されたこれらのバリアント、及びこれらの組合せからなる群から選択され;R5及びR6の少なくとも1つは、少なくとも1つの重水素を含み;R5とR6を合わせた炭素の総数は、少なくとも4つである。
式中、A1、A2、A3、A4、A5、A6、A7、及びA8は、炭素又は窒素を含み;
A1、A2、A3、A4、A5、A6、A7、及びA8の少なくとも1つは、窒素であり;
環Bは、C−C結合を介して環Aと結合し;
イリジウムは、Ir−C結合を介して環Aと結合し;
Xは、O、S、又はSeであり;
R1及びR2は、それぞれ独立して、モノ、ジ、トリ、テトラ置換を表す、又は無置換を表し;
R’及びR”は、それぞれ独立して、モノ、ジ置換を表す、又は無置換を表し;
R’、R”、R1、R2、R3、R4、R5、及びR6における任意の隣接する置換は、互いに結合して環を形成してもよく;
R1、R2、R’,及びR”は、それぞれ独立して、水素、重水素、ハライド、アルキル、シクロアルキル、ヘテロアルキル、アリールアルキル、アルコキシ、アリールオキシ、アミノ、シリル、アルケニル、シクロアルケニル、ヘテロアルケニル、アルキニル、アリール、ヘテロアリール、アシル、カルボニル、カルボン酸、エステル、ニトリル、イソニトリル、スルファニル、スルフィニル、スルフォニル、ホスフィノ,及びこれらの組合せからなる群から選択され;
R3、R4、R5、及びR6は、それぞれ独立して、水素、重水素、アルキル、シクロアルキル、及びこれらの組合せからなる群から選択され;
nは、1から3までの整数であり;
対R3とR4、及び対R5とR6の少なくとも1つにおける炭素の総数は、少なくとも4つである。
他の材料との組合せ
HIL/HTL:
式中、kは1から20までの整数であり;X101からX108はC(CHを含む)又はNであり;Z101はNAr1、O、又はSであり;Ar1は、上記で定義したものと同じ基を有する。
ホスト:
HBL:
ETL:
110 基板
115 アノード
120 正孔注入層
125 正孔輸送層
130 電子ブロッキング層
135 発光層
140 正孔ブロッキング層
145 電子輸送層
150 電子注入層
155 保護層
160 カソード
162 第一の導電層
164 第二の導電層
170 バリア層
200 反転させたOLED、デバイス
210 基板
215 カソード
220 発光層
225 正孔輸送層
230 アノード
Claims (11)
- 式IIの構造で表される式Ir(LA)n(LB)3−nで表されることを特徴とする有機発光デバイス用リン光発光材料。
A1、A2、A3、A4、A5、A6、A7、及びA8の少なくとも1つは、窒素であり;
環Bは、C−C結合を介して環Aと結合し;
イリジウムは、Ir−C結合を介して環Aと結合し;
Xは、O、S、又はSeであり;
R1及びR2は、それぞれ独立して、モノ、ジ、トリ、テトラ置換を表す、又は無置換を表し;
R1、R2、R3、R4、R5、及びR6における任意の隣接する置換は、互いに結合して環を形成してもよく;
R1、及びR2は、それぞれ独立して、水素、重水素、ハライド、アルキル、シクロアルキル、ヘテロアルキル、アリールアルキル、アルコキシ、アリールオキシ、アミノ、シリル、アルケニル、シクロアルケニル、ヘテロアルケニル、アルキニル、アリール、ヘテロアリール、アシル、カルボン酸、ニトリル、イソニトリル、スルファニル、ホスフィノ,及びこれらの組合せからなる群から選択され;
R3、R4、R5、及びR6は、それぞれ独立して、水素、重水素、アルキル、シクロアルキル、及びこれらの組合せからなる群から選択され;
nは、1から3までの整数であり;
対R3とR4、及び対R5とR6の少なくとも1つにおける炭素の総数は、少なくとも4つである。) - 式IIIの構造で表される請求項1に記載の有機発光デバイス用リン光発光材料。
- LAが下記からなる群から選択される請求項1に記載の有機発光デバイス用リン光発光材料。
- 第1の有機発光デバイスを含む消費者製品であって、
前記第1の有機発光デバイスが、
アノードと;
カソードと;
前記アノードと前記カソードの間に配置され、請求項1から3のいずれかに記載の有機発光デバイス用リン光発光材料を含む有機層とを含むことを特徴とする消費者製品。 - 照明又はバックライティングである請求項4に記載の消費者製品。
- 屋内若しくは屋外照明及び/又は信号送信用のライトである請求項4に記載の消費者製品。
- フラットパネルディスプレイ、完全透明ディスプレイ、又はフレキシブルディスプレイである請求項4に記載の消費者製品。
- コンピュータモニター、医療用モニター、テレビ、掲示板、ヘッドアップディスプレイ、レーザープリンター、又はラップトップコンピュータである請求項4に記載の消費者製品。
- 電話、携帯電話、パーソナルデジタルアシスタント(PDA)、デジタルカメラ、カムコーダー、ファインダー、マイクロディスプレイ、又は3−Dディスプレイである請求項4に記載の消費者製品。
- 大面積壁、劇場又はスタジアムのスクリーン、又は看板である請求項4に記載の消費者製品。
- 車である請求項4に記載の消費者製品。
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US14/453,777 US20160049597A1 (en) | 2014-08-07 | 2014-08-07 | Organic electroluminescent materials and devices |
US14/453,777 | 2014-08-07 | ||
US14/796,213 | 2015-07-10 | ||
US14/796,213 US10411200B2 (en) | 2014-08-07 | 2015-07-10 | Electroluminescent (2-phenylpyridine)iridium complexes and devices |
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TWI794586B (zh) | 2023-03-01 |
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US10411200B2 (en) | 2019-09-10 |
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TWI687425B (zh) | 2020-03-11 |
CN110498817A (zh) | 2019-11-26 |
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