JP2012017449A - 有機材料およびこれを含む有機発光装置 - Google Patents
有機材料およびこれを含む有機発光装置 Download PDFInfo
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- JP2012017449A JP2012017449A JP2011032790A JP2011032790A JP2012017449A JP 2012017449 A JP2012017449 A JP 2012017449A JP 2011032790 A JP2011032790 A JP 2011032790A JP 2011032790 A JP2011032790 A JP 2011032790A JP 2012017449 A JP2012017449 A JP 2012017449A
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- 239000011368 organic material Substances 0.000 title claims abstract description 32
- 239000000126 substance Substances 0.000 claims abstract description 70
- 150000001875 compounds Chemical class 0.000 claims abstract description 40
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 14
- 125000004429 atom Chemical group 0.000 claims abstract description 13
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 81
- 239000000463 material Substances 0.000 claims description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 125000003118 aryl group Chemical group 0.000 claims description 12
- 239000012044 organic layer Substances 0.000 claims description 12
- 125000003277 amino group Chemical group 0.000 claims description 11
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 11
- 125000004434 sulfur atom Chemical group 0.000 claims description 11
- 239000002019 doping agent Substances 0.000 claims description 10
- 125000004437 phosphorous atom Chemical group 0.000 claims description 10
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 125000004185 ester group Chemical group 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 9
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 7
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 6
- 125000000304 alkynyl group Chemical group 0.000 claims description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 6
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 125000006735 (C1-C20) heteroalkyl group Chemical group 0.000 claims description 5
- 125000003282 alkyl amino group Chemical group 0.000 claims description 5
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 claims description 5
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 5
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 5
- 125000000717 hydrazino group Chemical group [H]N([*])N([H])[H] 0.000 claims description 5
- 125000005638 hydrazono group Chemical group 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 125000004076 pyridyl group Chemical group 0.000 claims description 5
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 5
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 5
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- -1 n-octyl group Chemical group 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 12
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 125000005842 heteroatom Chemical group 0.000 description 9
- CECAIMUJVYQLKA-UHFFFAOYSA-N iridium 1-phenylisoquinoline Chemical compound [Ir].C1=CC=CC=C1C1=NC=CC2=CC=CC=C12.C1=CC=CC=C1C1=NC=CC2=CC=CC=C12.C1=CC=CC=C1C1=NC=CC2=CC=CC=C12 CECAIMUJVYQLKA-UHFFFAOYSA-N 0.000 description 8
- DKHNGUNXLDCATP-UHFFFAOYSA-N dipyrazino[2,3-f:2',3'-h]quinoxaline-2,3,6,7,10,11-hexacarbonitrile Chemical compound C12=NC(C#N)=C(C#N)N=C2C2=NC(C#N)=C(C#N)N=C2C2=C1N=C(C#N)C(C#N)=N2 DKHNGUNXLDCATP-UHFFFAOYSA-N 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 5
- 229910052741 iridium Inorganic materials 0.000 description 5
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 4
- 230000005525 hole transport Effects 0.000 description 4
- DBNYWRKRZTXMCU-UHFFFAOYSA-N iridium;2-phenylpyridine Chemical compound [Ir].C1=CC=CC=C1C1=CC=CC=N1.C1=CC=CC=C1C1=CC=CC=N1 DBNYWRKRZTXMCU-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 3
- VOZBMWWMIQGZGM-UHFFFAOYSA-N 2-[4-(9,10-dinaphthalen-2-ylanthracen-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC=C(C=2C=C3C(C=4C=C5C=CC=CC5=CC=4)=C4C=CC=CC4=C(C=4C=C5C=CC=CC5=CC=4)C3=CC=2)C=C1 VOZBMWWMIQGZGM-UHFFFAOYSA-N 0.000 description 3
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical group C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 VFUDMQLBKNMONU-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 125000001769 aryl amino group Chemical group 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- UEEXRMUCXBPYOV-UHFFFAOYSA-N iridium;2-phenylpyridine Chemical compound [Ir].C1=CC=CC=C1C1=CC=CC=N1.C1=CC=CC=C1C1=CC=CC=N1.C1=CC=CC=C1C1=CC=CC=N1 UEEXRMUCXBPYOV-UHFFFAOYSA-N 0.000 description 3
- FQHFBFXXYOQXMN-UHFFFAOYSA-M lithium;quinolin-8-olate Chemical compound [Li+].C1=CN=C2C([O-])=CC=CC2=C1 FQHFBFXXYOQXMN-UHFFFAOYSA-M 0.000 description 3
- 125000005429 oxyalkyl group Chemical group 0.000 description 3
- 125000005561 phenanthryl group Chemical group 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- AKMQPXRLLCWFES-UHFFFAOYSA-N C1(=CC=CC=C1)N1C2=CC=CC=C2C=2C=C(C=CC12)C1=C(C=CC(=C1)N)C1=CC=C(C=C1)N Chemical compound C1(=CC=CC=C1)N1C2=CC=CC=C2C=2C=C(C=CC12)C1=C(C=CC(=C1)N)C1=CC=C(C=C1)N AKMQPXRLLCWFES-UHFFFAOYSA-N 0.000 description 2
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 2
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 2
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 125000002883 imidazolyl group Chemical group 0.000 description 2
- BLKGAZMIPRHYHI-UHFFFAOYSA-N iridium(3+) 1-phenylisoquinoline Chemical compound [Ir+3].C1=CC=CC=C1C1=NC=CC2=CC=CC=C12.C1=CC=CC=C1C1=NC=CC2=CC=CC=C12 BLKGAZMIPRHYHI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- MESMXXUBQDBBSR-UHFFFAOYSA-N n,9-diphenyl-n-[4-[4-(n-(9-phenylcarbazol-3-yl)anilino)phenyl]phenyl]carbazol-3-amine Chemical compound C1=CC=CC=C1N(C=1C=C2C3=CC=CC=C3N(C=3C=CC=CC=3)C2=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C3C4=CC=CC=C4N(C=4C=CC=CC=4)C3=CC=2)C=C1 MESMXXUBQDBBSR-UHFFFAOYSA-N 0.000 description 2
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-M picolinate Chemical compound [O-]C(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-M 0.000 description 2
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- IVXCVWMZWMKFFV-UHFFFAOYSA-N 2,3,7,8,12,13,17,18-octaethyl-1,4,5,10,11,14,15,20,21,23-decahydroporphyrin-22,24-diide platinum(2+) Chemical compound [Pt+2].C1C(C(=C2CC)CC)NC2CC(=C(C=2CC)CC)[N-]C=2CC(N2)C(CC)=C(CC)C2CC2=C(CC)C(CC)=C1[N-]2 IVXCVWMZWMKFFV-UHFFFAOYSA-N 0.000 description 1
- KETXQNLMOUVTQB-UHFFFAOYSA-N 2,3,7,8,12,13,17,18-octaethylporphyrin;platinum Chemical compound [Pt].C=1C(C(=C2CC)CC)=NC2=CC(C(=C2CC)CC)=NC2=CC(C(=C2CC)CC)=NC2=CC2=NC=1C(CC)=C2CC KETXQNLMOUVTQB-UHFFFAOYSA-N 0.000 description 1
- RMSSVEWIIHKOQK-UHFFFAOYSA-N 2-(cyclohexen-1-yl)pyridine Chemical compound C1CCCC(C=2N=CC=CC=2)=C1 RMSSVEWIIHKOQK-UHFFFAOYSA-N 0.000 description 1
- WHTLWTOCRYIQKZ-UHFFFAOYSA-N 2-(cyclohexen-1-yl)pyridine iridium Chemical compound [Ir].C1CCC(=CC1)c1ccccn1.C1CCC(=CC1)c1ccccn1.C1CCC(=CC1)c1ccccn1 WHTLWTOCRYIQKZ-UHFFFAOYSA-N 0.000 description 1
- AVMSWPWPYJVYKY-UHFFFAOYSA-N 2-Methylpropyl formate Chemical group CC(C)COC=O AVMSWPWPYJVYKY-UHFFFAOYSA-N 0.000 description 1
- FZXRXKLUIMKDEL-UHFFFAOYSA-N 2-Methylpropyl propanoate Chemical group CCC(=O)OCC(C)C FZXRXKLUIMKDEL-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- 125000006020 2-methyl-1-propenyl group Chemical group 0.000 description 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- IPAOMAUYUPCLNA-UHFFFAOYSA-N FC1=CC=C(C(=C1)F)C1=NC=CC=C1.FC1=CC=C(C(=C1)F)C1=NC=CC=C1.[Ir+3] Chemical compound FC1=CC=C(C(=C1)F)C1=NC=CC=C1.FC1=CC=C(C(=C1)F)C1=NC=CC=C1.[Ir+3] IPAOMAUYUPCLNA-UHFFFAOYSA-N 0.000 description 1
- IJMWOMHMDSDKGK-UHFFFAOYSA-N Isopropyl propionate Chemical group CCC(=O)OC(C)C IJMWOMHMDSDKGK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical group CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- DIQMPQMYFZXDAX-UHFFFAOYSA-N Pentyl formate Chemical group CCCCCOC=O DIQMPQMYFZXDAX-UHFFFAOYSA-N 0.000 description 1
- KFNNIILCVOLYIR-UHFFFAOYSA-N Propyl formate Chemical group CCCOC=O KFNNIILCVOLYIR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- NNIRUGMMRYMSMM-UHFFFAOYSA-N [Ir].CC1CCCC(=C1)c1ccccn1.CC1CCCC(=C1)c1ccccn1.CC1CCCC(=C1)c1ccccn1 Chemical compound [Ir].CC1CCCC(=C1)c1ccccn1.CC1CCCC(=C1)c1ccccn1.CC1CCCC(=C1)c1ccccn1 NNIRUGMMRYMSMM-UHFFFAOYSA-N 0.000 description 1
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic 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
- 125000005427 anthranyl group Chemical group 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 125000004069 aziridinyl group Chemical group 0.000 description 1
- 125000003828 azulenyl group Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 1
- 125000005510 but-1-en-2-yl group Chemical group 0.000 description 1
- 125000005511 but-2-en-2-yl group Chemical group 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical group CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- BTMVHUNTONAYDX-UHFFFAOYSA-N butyl propionate Chemical group CCCCOC(=O)CC BTMVHUNTONAYDX-UHFFFAOYSA-N 0.000 description 1
- 125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- CFBGXYDUODCMNS-UHFFFAOYSA-N cyclobutene Chemical compound C1CC=C1 CFBGXYDUODCMNS-UHFFFAOYSA-N 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
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 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
- 125000004915 dibutylamino group Chemical group C(CCC)N(CCCC)* 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N ethyl formate Chemical group CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical group CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 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
- 125000004404 heteroalkyl group Chemical group 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000004446 heteroarylalkyl group Chemical group 0.000 description 1
- 125000005241 heteroarylamino group Chemical group 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005980 hexynyl group Chemical group 0.000 description 1
- 125000003392 indanyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical group CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 description 1
- XKYICAQFSCFURC-UHFFFAOYSA-N isoamyl formate Chemical group CC(C)CCOC=O XKYICAQFSCFURC-UHFFFAOYSA-N 0.000 description 1
- XAOGXQMKWQFZEM-UHFFFAOYSA-N isoamyl propanoate Chemical group CCC(=O)OCCC(C)C XAOGXQMKWQFZEM-UHFFFAOYSA-N 0.000 description 1
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 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
- 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
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropyl acetate Chemical group CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical group COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical group COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 1
- 125000002757 morpholinyl group Chemical group 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
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([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
- 125000005186 naphthyloxy group Chemical group C1(=CC=CC2=CC=CC=C12)O* 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
- 125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 description 1
- 125000005447 octyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005069 octynyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C#C* 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N pentyl acetate Chemical group CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- MCSINKKTEDDPNK-UHFFFAOYSA-N propyl propionate Chemical group CCCOC(=O)CC MCSINKKTEDDPNK-UHFFFAOYSA-N 0.000 description 1
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- VLRICFVOGGIMKK-UHFFFAOYSA-N pyrazol-1-yloxyboronic acid Chemical compound OB(O)ON1C=CC=N1 VLRICFVOGGIMKK-UHFFFAOYSA-N 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 125000005344 pyridylmethyl group Chemical group [H]C1=C([H])C([H])=C([H])C(=N1)C([H])([H])* 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 125000005920 sec-butoxy group Chemical group 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
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 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
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000001712 tetrahydronaphthyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl 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
Classifications
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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Abstract
【解決手段】下記の化学式1で表される化合物を含む有機材料およびこの有機材料を含む有機発光装置。
前記化学式1において、Aは、酸素等、Mは、2価または3価金属原子であり、R1H、アルキル基等、Yは、置換または非置換された縮合多環芳香族基であり、Z1〜Z4は、それぞれ独立してCまたはNであり、mは、1〜4の整数であり、nは、2または3である。
【選択図】図1
Description
実施例1
ガラス基板上にAg/ITO膜を形成した後にパターニングして下部電極を形成した。前記下部電極上に正孔注入層として、N4,N4’−ジフェニル−N4,N4’−ビス(9−フェニル−9H−カーバゾール−3−イル)ビペニル−4,4’−ジアミン(N4,N4’−diphenyl−N4,N4’−bis(9−phenyl−9H−carbazol−3−yl)biphenyl−4,4’−diamine)およびジピラジノ[2,3−f:2’,3’−h]キノサリンヘキサカーボニトリル(dipyrazino[2,3−f:2’,3’−h]quinoxaline hexacarbonitrile、HAT−CN)をそれぞれ70nmおよび5nm積層した。正孔輸送層として、N,N’−ジ(1−ナフチル)−N,N’−ジフェニル−[1,1’−ビペニル−4,4’−ジアミン(N,N’−di(1−naphtyl)−N,N’−diphenyl−[1,1’−biphenyl]−4,4’−diamine、NPD)を100nm積層した。
ホスト物質を下記の化学式14で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質を下記の化学式16で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質を下記の化学式17で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質を下記の化学式18で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質を下記の化学式19で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質を下記の化学式20で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質を下記の化学式21で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質を下記の化学式22で表された化合物を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
ホスト物質としてビフェノキシ−ビ(8−ヒドロキシ−3−メチルキノリン)アルミニウム(biphenoxy−bi(8−hydroxy−3−methylquinoline)aluminium、BAlq)を使用したことを除いては、実施例1と同様な方法で赤色発光層を含む有機発光装置が製造された。
実施例1乃至実施例9による有機発光装置と比較例1による有機発光装置の駆動電圧(V)および電流効率を測定した。測定した結果は下記表1の通りである。
実施例10
ガラス基板上にAg/ITO膜を形成した後にパターニングして下部電極を形成した。前記下部電極上に正孔注入層として、N4,N4’−ジフェニル−N4,N4’−ビス(9−フェニル−9H−カーバゾール−3−イル)ビペニル−4,4’−ジアミン(N4,N4’−diphenyl−N4,N4’−bis(9−phenyl−9H−carbazol−3−yl)biphenyl−4,4’−diamine)およびジピラジノ[2,3−f:2’,3’−h]キノサリンヘキサカーボニトリル(dipyrazino[2,3−f:2’,3’−h]quinoxaline hexacarbonitrile、HAT−CN)をそれぞれ70nmおよび5nm積層した。正孔輸送層として、N,N’−ジ(1−ナフチル)−N,N’−ジフェニル−[1,1’−ビペニル−4,4’−ジアミン(N、N’−di(1−naphtyl)−N,N’−diphenyl−[1,1’−biphenyl]−4,4’−diamine、NPD)を100nm積層した。
ホスト物質として4,4’−N,N’−ジカーバゾール−ビペニル(4,4’−N,N’−dicarbazole−biphenyl、CBP)を使用したことを除いては、実施例10と同様な方法で緑色発光層を含む有機発光装置が製造された。
実施例10による有機発光装置と比較例2による有機発光装置の駆動電圧(V)および電流効率を測定した。測定した結果は下記表2の通りである。
130 下部補助層、
140 有機発光層、
150 上部補助層、
160 上部電極。
Claims (12)
- 下記の化学式1で表される化合物を含む有機材料。
- 前記縮合多環芳香族基は、炭化水素系の縮合多環芳香族基または炭素原子、窒素原子、酸素原子、硫黄原子、リン原子またはこれらの組み合わせを含むヘテロ縮合多環芳香族基である、請求項1に記載の有機材料。
- 前記Yは、下記の化学式2乃至化学式12のうちの少なくとも一つで表される、請求項1または2に記載の有機材料。
- 前記mは、2〜4の整数であり、隣接するR1同士は、縮合環を形成する、請求項1〜3のいずれかに記載の有機材料。
- 前記化学式1で表される化合物は、下記の化学式13乃至化学式25で表される化合物から構成された群より選択された少なくとも一つを含む、請求項1〜3のいずれかに記載の有機材料。
- 互いに対向する第1電極および第2電極;および
前記第1電極と前記第2電極との間に位置する有機層;を含み、
前記有機層は、下記の化学式1で表される化合物を含む、有機発光装置。
- 前記縮合多環芳香族基は、炭化水素系の縮合多環芳香族基または炭素原子、窒素原子、酸素原子、硫黄原子、リン原子またはこれらの組み合わせを含むヘテロ縮合多環芳香族基である、請求項6に記載の有機発光装置。
- 前記Yは、下記の化学式2a乃至化学式12aで表される、請求項6または7に記載の有機発光装置。
- 前記mは、2〜4の整数であり、隣接するR1同士は、縮合環を形成する、請求項6〜8のいずれかに記載の有機発光装置。
- 前記化学式1で表される化合物は、下記の化学式13乃至化学式25で表される化合物のうちの少なくとも一つを含む、請求項6〜9のいずれかに記載の有機発光装置。
- 前記有機層は、有機発光層であり、前記化学式1で表される化合物は、ホスト物質である、請求項6〜10のいずれかに記載の有機発光装置。
- 前記有機発光層は、ドーパント物質をさらに含む、請求項11に記載の有機発光装置。
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JP2000100569A (ja) | 1998-09-22 | 2000-04-07 | Toray Ind Inc | 発光素子 |
KR100707357B1 (ko) * | 2005-06-23 | 2007-04-13 | (주)그라쎌 | 전기 발광 재료용 유기 금속착물의 전구체 화합물 |
CN100361983C (zh) * | 2005-12-16 | 2008-01-16 | 武汉大学 | 含卤素原子的二齿配体及其铱配合物和电致磷光器件 |
JP2007207916A (ja) | 2006-01-31 | 2007-08-16 | Sanyo Electric Co Ltd | 有機elディスプレイ及び有機el素子 |
CN101468973A (zh) * | 2007-09-07 | 2009-07-01 | 葛来西雅帝史派有限公司 | 用于电致发光的有机金属化合物及使用其的有机电致发光器件 |
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2010
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- 2010-10-26 US US12/912,628 patent/US8512881B2/en active Active
- 2010-12-02 CN CN2010105769854A patent/CN102311405A/zh active Pending
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JPH08315983A (ja) * | 1995-05-16 | 1996-11-29 | Sanyo Electric Co Ltd | 有機エレクトロルミネッセンス素子 |
JPH09279136A (ja) * | 1996-04-10 | 1997-10-28 | Sanyo Electric Co Ltd | 有機エレクトロルミネッセンス素子 |
JPH09328678A (ja) * | 1996-06-10 | 1997-12-22 | Toyo Ink Mfg Co Ltd | 有機エレクトロルミネッセンス素子材料およびそれを用いた有機エレクトロルミネッセンス素子 |
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JP2009102307A (ja) * | 2007-09-07 | 2009-05-14 | Gracel Display Inc | エレクトロルミネッセンス用有機金属化合物およびこれを使用した有機エレクトロルミネッセント装置 |
EP2103665A1 (en) * | 2008-03-19 | 2009-09-23 | Gracel Display Inc. | Novel organic electroluminescent compounds and organic electroluminescent device using the same |
Cited By (2)
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JP2016053005A (ja) * | 2014-09-03 | 2016-04-14 | 日本放送協会 | 有機金属錯体、有機エレクトロルミネッセンス素子およびその製造方法、表示装置、照明装置、有機薄膜太陽電池 |
JP2019080078A (ja) * | 2019-02-05 | 2019-05-23 | 日本放送協会 | 有機エレクトロルミネッセンス素子およびその製造方法、表示装置、照明装置 |
Also Published As
Publication number | Publication date |
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KR20120004778A (ko) | 2012-01-13 |
EP2404976B1 (en) | 2014-06-25 |
EP2404976A3 (en) | 2012-12-19 |
US20120007495A1 (en) | 2012-01-12 |
CN102311405A (zh) | 2012-01-11 |
EP2404976A2 (en) | 2012-01-11 |
US8512881B2 (en) | 2013-08-20 |
JP5912259B2 (ja) | 2016-04-27 |
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