JP6694697B2 - 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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- JP6694697B2 JP6694697B2 JP2015218247A JP2015218247A JP6694697B2 JP 6694697 B2 JP6694697 B2 JP 6694697B2 JP 2015218247 A JP2015218247 A JP 2015218247A JP 2015218247 A JP2015218247 A JP 2015218247A JP 6694697 B2 JP6694697 B2 JP 6694697B2
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- 239000000463 material Substances 0.000 title description 74
- 150000001875 compounds Chemical class 0.000 claims description 69
- 239000003446 ligand Substances 0.000 claims description 34
- -1 amino, silyl Chemical group 0.000 claims description 26
- 125000003118 aryl group Chemical group 0.000 claims description 26
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 23
- 125000001072 heteroaryl group Chemical group 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 22
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 125000001424 substituent group Chemical group 0.000 claims description 19
- 239000012044 organic layer Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 125000003342 alkenyl group Chemical group 0.000 claims description 14
- 238000006467 substitution reaction Methods 0.000 claims description 14
- 125000000304 alkynyl group Chemical group 0.000 claims description 13
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 12
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 12
- 229910052805 deuterium Inorganic materials 0.000 claims description 12
- 150000002431 hydrogen Chemical class 0.000 claims description 12
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 10
- 125000002252 acyl group Chemical group 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 8
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- 150000004820 halides Chemical class 0.000 claims description 8
- 125000004404 heteroalkyl group Chemical group 0.000 claims description 8
- 150000002527 isonitriles Chemical class 0.000 claims description 8
- 150000002825 nitriles Chemical class 0.000 claims description 8
- FVZVCSNXTFCBQU-UHFFFAOYSA-N phosphanyl Chemical group [PH2] FVZVCSNXTFCBQU-UHFFFAOYSA-N 0.000 claims description 8
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims description 8
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 8
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 8
- 125000004104 aryloxy group Chemical group 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 229940125904 compound 1 Drugs 0.000 claims 1
- 239000010410 layer Substances 0.000 description 90
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 45
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 41
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 39
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 30
- 229910052757 nitrogen Inorganic materials 0.000 description 28
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 18
- 239000007787 solid Substances 0.000 description 18
- 238000003786 synthesis reaction Methods 0.000 description 18
- 239000002019 doping agent Substances 0.000 description 17
- 239000011541 reaction mixture Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- 230000032258 transport Effects 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 238000002347 injection Methods 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 12
- 150000003384 small molecules Chemical class 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 11
- 238000004440 column chromatography Methods 0.000 description 11
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Chemical group COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 11
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 11
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 125000000623 heterocyclic group Chemical group 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 125000005842 heteroatom Chemical group 0.000 description 9
- 230000005525 hole transport Effects 0.000 description 9
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Chemical group C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 9
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000010992 reflux Methods 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-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
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical group C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 8
- 150000004696 coordination complex Chemical class 0.000 description 8
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 8
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 8
- 238000004770 highest occupied molecular orbital Methods 0.000 description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Chemical group C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 6
- SLGBZMMZGDRARJ-UHFFFAOYSA-N Triphenylene Natural products C1=CC=C2C3=CC=CC=C3C3=CC=CC=C3C2=C1 SLGBZMMZGDRARJ-UHFFFAOYSA-N 0.000 description 6
- 239000012267 brine Substances 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000013058 crude material Substances 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 6
- 239000011368 organic material Substances 0.000 description 6
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 125000005580 triphenylene group Chemical group 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 239000000412 dendrimer Substances 0.000 description 5
- 229920000736 dendritic polymer Polymers 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 229910052741 iridium Inorganic materials 0.000 description 5
- 230000005693 optoelectronics Effects 0.000 description 5
- 150000002894 organic compounds Chemical class 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- 229930192474 thiophene Chemical group 0.000 description 5
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 4
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical group C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-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
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-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
- 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
- 235000010290 biphenyl Nutrition 0.000 description 4
- 239000004305 biphenyl Substances 0.000 description 4
- WDECIBYCCFPHNR-UHFFFAOYSA-N chrysene Chemical compound C1=CC=CC2=CC=C3C4=CC=CC=C4C=CC3=C21 WDECIBYCCFPHNR-UHFFFAOYSA-N 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 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
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 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
- 229910052710 silicon Inorganic materials 0.000 description 4
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 3
- FHTXFAHIYPAZDR-UHFFFAOYSA-N 2-bromo-9-(2-methylpropyl)carbazole Chemical compound C1=C(Br)C=C2N(CC(C)C)C3=CC=CC=C3C2=C1 FHTXFAHIYPAZDR-UHFFFAOYSA-N 0.000 description 3
- ZBWJJNQVLCEZQG-UHFFFAOYSA-N ClC1=CC(=C(C=C1)C1=C(C=CC=C1)[N+](=O)[O-])C Chemical group ClC1=CC(=C(C=C1)C1=C(C=CC=C1)[N+](=O)[O-])C ZBWJJNQVLCEZQG-UHFFFAOYSA-N 0.000 description 3
- UPHPRTRYOFZJSJ-UHFFFAOYSA-N ClC1=CC=2N(C3=CC=CC=C3C=2C(=C1)C)CC(C)C Chemical compound ClC1=CC=2N(C3=CC=CC=C3C=2C(=C1)C)CC(C)C UPHPRTRYOFZJSJ-UHFFFAOYSA-N 0.000 description 3
- SGJRVWSRNWCLRD-UHFFFAOYSA-N ClC1=CC=2NC3=CC=CC=C3C=2C(=C1)C Chemical compound ClC1=CC=2NC3=CC=CC=C3C=2C(=C1)C SGJRVWSRNWCLRD-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 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
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000012043 crude product Substances 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
- DHFABSXGNHDNCO-UHFFFAOYSA-N dibenzoselenophene Chemical compound C1=CC=C2C3=CC=CC=C3[se]C2=C1 DHFABSXGNHDNCO-UHFFFAOYSA-N 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 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
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 229910052762 osmium Inorganic materials 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 3
- 150000003852 triazoles Chemical group 0.000 description 3
- 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
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical compound N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 description 2
- BNRDGHFESOHOBF-UHFFFAOYSA-N 1-benzoselenophene Chemical compound C1=CC=C2[se]C=CC2=C1 BNRDGHFESOHOBF-UHFFFAOYSA-N 0.000 description 2
- HLVFKOKELQSXIQ-UHFFFAOYSA-N 1-bromo-2-methylpropane Chemical compound CC(C)CBr HLVFKOKELQSXIQ-UHFFFAOYSA-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
- NPBXZCCBEGXDID-UHFFFAOYSA-N 2-chloro-5-(6-methylpyridin-2-yl)pyridine Chemical compound CC1=CC=CC(C=2C=NC(Cl)=CC=2)=N1 NPBXZCCBEGXDID-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-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
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 description 2
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- BWCDLEQTELFBAW-UHFFFAOYSA-N 3h-dioxazole Chemical compound N1OOC=C1 BWCDLEQTELFBAW-UHFFFAOYSA-N 0.000 description 2
- 125000001054 5 membered carbocyclic group Chemical group 0.000 description 2
- 125000004008 6 membered carbocyclic group Chemical group 0.000 description 2
- KIFXCGRCYSJKBN-UHFFFAOYSA-N 9-(2-methylpropyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole Chemical compound C1=C2N(CC(C)C)C3=CC=CC=C3C2=CC=C1B1OC(C)(C)C(C)(C)O1 KIFXCGRCYSJKBN-UHFFFAOYSA-N 0.000 description 2
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 2
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- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
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- IPWKHHSGDUIRAH-UHFFFAOYSA-N bis(pinacolato)diboron Chemical compound O1C(C)(C)C(C)(C)OB1B1OC(C)(C)C(C)(C)O1 IPWKHHSGDUIRAH-UHFFFAOYSA-N 0.000 description 1
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
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- 150000002503 iridium Chemical class 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 125000006574 non-aromatic ring group Chemical group 0.000 description 1
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- 238000013086 organic photovoltaic Methods 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- KBBSSGXNXGXONI-UHFFFAOYSA-N phenanthro[9,10-b]pyrazine Chemical compound C1=CN=C2C3=CC=CC=C3C3=CC=CC=C3C2=N1 KBBSSGXNXGXONI-UHFFFAOYSA-N 0.000 description 1
- RIYPENPUNLHEBK-UHFFFAOYSA-N phenanthro[9,10-b]pyridine Chemical compound C1=CC=C2C3=CC=CC=C3C3=CC=CC=C3C2=N1 RIYPENPUNLHEBK-UHFFFAOYSA-N 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- 125000006413 ring segment Chemical group 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000725 suspension Substances 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
- DBDCNCCRPKTRSD-UHFFFAOYSA-N thieno[3,2-b]pyridine Chemical compound C1=CC=C2SC=CC2=N1 DBDCNCCRPKTRSD-UHFFFAOYSA-N 0.000 description 1
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- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 1
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Classifications
-
- 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
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
-
- 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
-
- 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
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- 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
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
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Description
本願は、2014年11月12日出願の米国特許出願第14/539,412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ものである。本願は、その開示内容の全体を参照によって援用する、2014年12月9日出願の米国特許仮出願第62/089,397号に対する優先権も主張するものである。
Mは、40より大きい原子番号を有する金属であり;
xは、1又は2であり;
yは、0、1、又は2であり;
zは、0、1、又は2であり;
x+y+zは、前記金属Mの酸化状態であり;
A1、A2、A3、A4、A5、A6、A7、及びA8は、炭素又は窒素であり;
環Bは、C−C結合を介して環Aと結合し;
Mは、M−C結合を介して環Aと結合し;
Xは、O、S、Se、CRR’、及びNR1からなる群から選択され;
環C及び環Dは、それぞれ独立して、5員環又は6員環の炭素環又は複素環であり;
R3は、モノ又はジ置換を表す、又は無置換を表し;
R2、RC、及びRDは、それぞれ独立して、モノ、ジ、トリ、又はテトラ置換を表す、又は無置換を表し;
R4は、モノ、ジ、トリ、又はテトラ置換を表し;
少なくとも1つのR4は、REによって更に置換されることができる5員環又は6員環の複素環であり;
REは、モノ、ジ、トリ、又はテトラ置換を表す、又は無置換を表し;
R、R’、R1、R2、R3、R4、RC、RD、RX、RY、RZ、及びRE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;
R、R’、R1、R2、R3、R4、RC、RD、RX、RY、RZ、及びREの任意の隣接する置換基は、結合して環を形成してもよい。
Mは、40より大きい原子番号を有する金属であり;
xは、1又は2であり;
yは、0、1、又は2であり;
zは、0、1、又は2であり;
x+y+zは、前記金属Mの酸化状態であり;
A1、A2、A3、A4、A5、A6、A7、及びA8は、炭素又は窒素であり;
環Bは、C−C結合を介して環Aと結合し;
Mは、M−C結合を介して環Aと結合し;
Xは、O、S、Se、CRR’、及びNR1からなる群から選択され;
環C及び環Dは、それぞれ独立して、5員環又は6員環の炭素環又は複素環であり;
R3は、モノ又はジ置換を表す、又は無置換を表し;
R2、RC、及びRDは、それぞれ独立して、モノ、ジ、トリ、又はテトラ置換を表す、又は無置換を表し;
R4は、モノ、ジ、トリ、又はテトラ置換を表し;
少なくとも1つのR4は、REによって更に置換されることができる5員環又は6員環の複素環であり;
REは、モノ、ジ、トリ、又はテトラ置換を表す、又は無置換を表し;
R、R’、R1、R2、R3、R4、RC、RD、RX、RY、RZ、及びRE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;
R、R’、R1、R2、R3、R4、RC、RD、RX、RY、RZ、及びREの任意の隣接する置換基は、結合して環を形成してもよい。
R5、R6、R7、及びR8の少なくとも1つは、少なくとも2つのC原子を有する。R、R’、R1、R2、R3、R4、RC、RD、RX、RY、RZ及びREがそれぞれ独立して、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るトリアジン実施形態。R9が水素であるトリアジン実施形態。R、R’、R1、R2、R3、R4、RC、RD、RX、RY、RZ、及びREがそれぞれ独立して、水素、重水素、メチル、エチル、プロピル、1−メチルエチル、ブチル、1−メチルプロピル、2−メチルプロピル、ペンチル、1−メチルブチル、2−メチルブチル、3−メチルブチル、1,1−ジメチルプロピル、1,2−ジメチルプロピル、2,2−ジメチルプロピル、シクロブチル、シクロペンチル、シクロヘキシル,及びこれらの組合せからなる群から選択されるトリアジン実施形態。環Cがベンゼンであり、環Dがピリジンであるトリアジン実施形態。LAが下記からなる群から選択されるトリアジン実施形態。
トリアジン実施形態において、LBは、下記からなる群から選択される。
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:
特段の断りがない限り、反応はいずれも、窒素保護下で行われた。反応のための溶媒は、いずれも無水であり、商業的供給源から入手したものを使用した。
化合物2,523[IrLA3(LB5)2]の合成
化合物26,471[Ir(LA11)2LC2]の合成
化合物2,740[IrLA220(LB5)2]の合成
化合物21,010[IrLA220(LB34)2]の合成
デバイス実施例
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 (6)
- 式M(LA)x(LB)y(LC)zで表されることを特徴とする化合物。
(式中、配位子LAは、下記のLA1からLA630のいずれかであり、
配位子LBは、下記:
金属Mは、Irであり;
xは、1又は2であり;
yは、0、1、又は2であり;
zは、0、1、又は2であり;
x+y+zは、前記金属Mの酸化状態であり;
環Cは、ベンゼン環であり:
環Dは、ピリジン環であり;
RC及びRDは、それぞれ独立して、モノ、ジ、トリ、又はテトラ置換を表す、又は無置換を表し;
RC、RD、RX、RY、及びRZ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;
RC、RD、RX、RY、及びRZの任意の隣接する置換基は、結合して環を形成してもよい。)
- 前記化合物が化合物1から化合物25,830からなる群から選択され;
化合物xは、それぞれ式Ir(L Ak )(L Bj ) 2 で表され;
x=630j+k−630であり、kは1から630までの整数であり、jは、1から41までの整数であり;
L B1 からL B41 が下記のように定義される請求項1に記載の化合物。
- 前記化合物が化合物25,831〜化合物34,020からなる群から選択され;
化合物xは、それぞれ式Ir(L Ak ) 2 (L Ci )で表され;
x=(630i+k−630)+25,830であり、kは1から630までの整数であり、iは、1から13までの整数であり;
L C1 からL C13 が下記のように定義される請求項1に記載の化合物。
- 1つ以上の有機発光デバイスを含むデバイスであって、前記1つ以上の有機発光デバイスの少なくとも1つが、
アノードと;
カソードと;
前記アノードと前記カソードとの間に配置され、請求項1から3のいずれかに記載の化合物を含む有機層と、を含むことを特徴とするデバイス。 - 前記デバイスが、消費者製品、電子部品モジュール、有機発光デバイス、及び照明パネルに含まれる請求項4に記載のデバイス
- 請求項1から3のいずれかに記載の化合物を含むことを特徴とする組成物。
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US14/539,412 US10038151B2 (en) | 2014-11-12 | 2014-11-12 | Organic electroluminescent materials and devices |
US14/539,412 | 2014-11-12 | ||
US201462089397P | 2014-12-09 | 2014-12-09 | |
US62/089,397 | 2014-12-09 | ||
US14/851,917 | 2015-09-11 | ||
US14/851,917 US10411201B2 (en) | 2014-11-12 | 2015-09-11 | Organic electroluminescent materials and devices |
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-
2015
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KR102582868B1 (ko) | 2023-09-25 |
CN105585594A (zh) | 2016-05-18 |
KR20160056844A (ko) | 2016-05-20 |
US10411201B2 (en) | 2019-09-10 |
KR20230136587A (ko) | 2023-09-26 |
US11832507B2 (en) | 2023-11-28 |
JP2016104722A (ja) | 2016-06-09 |
US20160133860A1 (en) | 2016-05-12 |
US20240023424A1 (en) | 2024-01-18 |
US11043641B2 (en) | 2021-06-22 |
US20190341564A1 (en) | 2019-11-07 |
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