KR100682858B1 - 유기 금속 착물 및 이를 채용한 유기 전계 발광 소자 - Google Patents
유기 금속 착물 및 이를 채용한 유기 전계 발광 소자 Download PDFInfo
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- KR100682858B1 KR100682858B1 KR1020030042129A KR20030042129A KR100682858B1 KR 100682858 B1 KR100682858 B1 KR 100682858B1 KR 1020030042129 A KR1020030042129 A KR 1020030042129A KR 20030042129 A KR20030042129 A KR 20030042129A KR 100682858 B1 KR100682858 B1 KR 100682858B1
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- carbon atoms
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- formula
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- 150000002902 organometallic compounds Chemical class 0.000 title 1
- -1 carboxylic acid compound Chemical class 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 33
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 19
- 125000002524 organometallic group Chemical group 0.000 claims abstract description 19
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 109
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 125000003118 aryl group Chemical group 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 125000001072 heteroaryl group Chemical group 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 125000000623 heterocyclic group Chemical group 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 229910052703 rhodium Inorganic materials 0.000 claims description 6
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 5
- 125000003342 alkenyl group Chemical group 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 claims description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000006296 sulfonyl amino group Chemical group [H]N(*)S(*)(=O)=O 0.000 claims description 3
- NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical compound C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 claims description 2
- 125000004442 acylamino group Chemical group 0.000 claims description 2
- 125000004423 acyloxy group Chemical group 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 claims description 2
- 125000003282 alkyl amino group Chemical group 0.000 claims description 2
- 125000005103 alkyl silyl group Chemical group 0.000 claims description 2
- 125000004644 alkyl sulfinyl group Chemical group 0.000 claims description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 2
- 125000004414 alkyl thio group Chemical group 0.000 claims description 2
- 125000000304 alkynyl group Chemical group 0.000 claims description 2
- 125000005336 allyloxy group Chemical group 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 claims description 2
- 125000005162 aryl oxy carbonyl amino group Chemical group 0.000 claims description 2
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 claims description 2
- 125000005110 aryl thio group Chemical group 0.000 claims description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000000717 hydrazino group Chemical group [H]N([*])N([H])[H] 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000000213 sulfino group Chemical group [H]OS(*)=O 0.000 claims description 2
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 2
- 150000007945 N-acyl ureas Chemical group 0.000 claims 1
- 125000005115 alkyl carbamoyl group Chemical group 0.000 claims 1
- 125000005153 alkyl sulfamoyl group Chemical group 0.000 claims 1
- 150000004696 coordination complex Chemical class 0.000 abstract description 5
- 239000002019 doping agent Substances 0.000 abstract description 5
- 239000003446 ligand Substances 0.000 abstract description 4
- 238000004020 luminiscence type Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 31
- 150000001875 compounds Chemical class 0.000 description 23
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- 239000010408 film Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 11
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 7
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000000103 photoluminescence spectrum Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 239000000539 dimer Substances 0.000 description 5
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 238000000862 absorption spectrum Methods 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
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 230000005525 hole transport Effects 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- WQADWIOXOXRPLN-UHFFFAOYSA-N 1,3-dithiane Chemical compound C1CSCSC1 WQADWIOXOXRPLN-UHFFFAOYSA-N 0.000 description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical compound 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 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 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
- 229920001197 polyacetylene Polymers 0.000 description 2
- 150000003217 pyrazoles Chemical class 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical compound N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 description 2
- 125000005493 quinolyl group Chemical group 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 2
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KKYPYSAIARTUHP-UHFFFAOYSA-N (2,4-difluorophenyl)boronic acid Chemical compound FC1=C(C=CC(=C1)F)B(O)O.FC1=C(C=CC(=C1)F)B(O)O KKYPYSAIARTUHP-UHFFFAOYSA-N 0.000 description 1
- FTNJQNQLEGKTGD-UHFFFAOYSA-N 1,3-benzodioxole Chemical compound C1=CC=C2OCOC2=C1 FTNJQNQLEGKTGD-UHFFFAOYSA-N 0.000 description 1
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical compound C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 description 1
- IMLSAISZLJGWPP-UHFFFAOYSA-N 1,3-dithiolane Chemical compound C1CSCS1 IMLSAISZLJGWPP-UHFFFAOYSA-N 0.000 description 1
- OGYGFUAIIOPWQD-UHFFFAOYSA-N 1,3-thiazolidine Chemical compound C1CSCN1 OGYGFUAIIOPWQD-UHFFFAOYSA-N 0.000 description 1
- AKKUONRIUJYNPS-UHFFFAOYSA-N 1,4-dioxaspiro[4.5]decan-3-one Chemical compound O1C(COC12CCCCC2)=O.O2C(COC21CCCCC1)=O AKKUONRIUJYNPS-UHFFFAOYSA-N 0.000 description 1
- WITMXBRCQWOZPX-UHFFFAOYSA-N 1-phenylpyrazole Chemical compound C1=CC=NN1C1=CC=CC=C1 WITMXBRCQWOZPX-UHFFFAOYSA-N 0.000 description 1
- YQTCQNIPQMJNTI-UHFFFAOYSA-N 2,2-dimethylpropan-1-one Chemical group CC(C)(C)[C]=O YQTCQNIPQMJNTI-UHFFFAOYSA-N 0.000 description 1
- DCJKUXYSYJBBRD-UHFFFAOYSA-N 2,5-diphenyl-1,3,4-oxadiazole Chemical compound C1=CC=CC=C1C1=NN=C(C=2C=CC=CC=2)O1 DCJKUXYSYJBBRD-UHFFFAOYSA-N 0.000 description 1
- IQOMYCGTGFGDFN-UHFFFAOYSA-N 2-[4-(trifluoromethyl)phenyl]benzoic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=C(C(F)(F)F)C=C1 IQOMYCGTGFGDFN-UHFFFAOYSA-N 0.000 description 1
- IMRWILPUOVGIMU-UHFFFAOYSA-N 2-bromopyridine Chemical compound BrC1=CC=CC=N1 IMRWILPUOVGIMU-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- GOLORTLGFDVFDW-UHFFFAOYSA-N 3-(1h-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one Chemical compound C1=CC=C2NC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 GOLORTLGFDVFDW-UHFFFAOYSA-N 0.000 description 1
- LMRJHNFECNKDKH-UHFFFAOYSA-N 4-(trifluoromethyl)nicotinic acid Chemical compound OC(=O)C1=CN=CC=C1C(F)(F)F LMRJHNFECNKDKH-UHFFFAOYSA-N 0.000 description 1
- XQABVLBGNWBWIV-UHFFFAOYSA-N 4-methoxypyridine Chemical compound COC1=CC=NC=C1 XQABVLBGNWBWIV-UHFFFAOYSA-N 0.000 description 1
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 1
- QUSABYOAMXPMQH-UHFFFAOYSA-N 5-(4-methoxyphenyl)-1h-pyrazole Chemical compound C1=CC(OC)=CC=C1C1=CC=NN1 QUSABYOAMXPMQH-UHFFFAOYSA-N 0.000 description 1
- FQIUCPGDKPXSLL-UHFFFAOYSA-N 5-bromopyridine-3-carboxylic acid Chemical compound OC(=O)C1=CN=CC(Br)=C1 FQIUCPGDKPXSLL-UHFFFAOYSA-N 0.000 description 1
- TVZLXTOULIAGKU-UHFFFAOYSA-N 5-naphthalen-1-yl-1h-pyrazole Chemical compound N1N=CC=C1C1=CC=CC2=CC=CC=C12 TVZLXTOULIAGKU-UHFFFAOYSA-N 0.000 description 1
- WISWLZYHZLVSMO-UHFFFAOYSA-N 6-phenyl-2-(4-phenylphenyl)-1,3-benzoxazole Chemical compound C1=CC=CC=C1C1=CC=C(C=2OC3=CC(=CC=C3N=2)C=2C=CC=CC=2)C=C1 WISWLZYHZLVSMO-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- DLTMDOXSHXRXPC-UHFFFAOYSA-N O1CCOC11CCNCC1.O1CCOC11CCNCC1 Chemical compound O1CCOC11CCNCC1.O1CCOC11CCNCC1 DLTMDOXSHXRXPC-UHFFFAOYSA-N 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- 238000004639 Schlenk technique Methods 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000005281 alkyl ureido group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000005427 anthranyl group Chemical group 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 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 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
- 238000007865 diluting Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- KSNMJZYYWHNRLI-UHFFFAOYSA-N furan;2h-furan-5-one Chemical compound C=1C=COC=1.O=C1OCC=C1 KSNMJZYYWHNRLI-UHFFFAOYSA-N 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 238000004636 glovebox technique Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
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- 125000005553 heteroaryloxy group Chemical group 0.000 description 1
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- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
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- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 150000002641 lithium Chemical class 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ZYTYOUNYLKOKAR-UHFFFAOYSA-N morpholine;pyrrolidine Chemical compound C1CCNC1.C1COCCN1 ZYTYOUNYLKOKAR-UHFFFAOYSA-N 0.000 description 1
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- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
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- 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
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920000327 poly(triphenylamine) polymer Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000005554 pyridyloxy group Chemical group 0.000 description 1
- 125000005030 pyridylthio group Chemical group N1=C(C=CC=C1)S* 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 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
- 238000001771 vacuum deposition Methods 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
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- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- C—CHEMISTRY; METALLURGY
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Abstract
Description
구분 | PL λmmax(nm) : 용액a | PL λmax(nm): 필름 (PMMA)b |
화학식 3 [F2ppyIrNico] | 468 | 470 |
화학식 4 [F2ppyIrNico(Br)] | 470 | 464 |
화학식 5 [F2ppyIrCF3PhBez] | 480 | 470 |
화학식 6 [F2ppyIrCF3Nico] | 468 | 470 |
구분 | PL λmax(nm) | 감쇠 시간 (μsec) |
화학식 3 [F2ppyIrNico] | 468 | 0.135 |
화학식 4 [F2ppyIrNico(Br)] | 470 | 0.374 |
화학식5 [F2ppyIrCF3PhBez] | 480 | 0.250 |
화학식 6 [F2ppyIrCF3Nico] | 468 | 0.420 |
Claims (9)
- 하기 화학식 1로 표시되는 유기 금속 착물:[화학식 1]상기식중, M은 Ir, Pt, Rh 또는 Pd이며,CyN은 M과 결합하는 질소를 포함하고 있는 치환 혹은 비치환된 탄소수 3 내지 60의 헤테로고리 그룹(heterocyclic group), M과 결합하는 질소를 포함하고 있는 치환 또는 비치환된 탄소수 6 내지 60의 아릴기 또는 M과 결합하는 질소를 포함하고 있는 치환 또는 비치환된 탄소수 3 내지 60의 헤테로아릴기이고,CyC는 M과 결합하는 탄소를 포함하고 있는 치환 혹은 비치환된 탄소수 4 내지 60의 탄소고리 그룹, M과 결합하는 탄소를 포함하고 있는 치환 혹은 비치환된 탄소수 3 내지 60의 헤테로고리 그룹, M과 결합하는 탄소를 포함하고 있는 치환 또는 비치환된 탄소수 6 내지 60의 아릴기 또는 M과 결합하는 탄소를 포함하고 있는 치환 또는 비치환된 탄소수 3 내지 60의 헤테로아릴기이고, 또는 상기 CyC과 CyN은 서로 연결될 수 있고,Y는 치환 또는 비치환된 탄소수 6 내지 30의 아릴기 또는 치환 또는 비치환된 탄소수 2 내지 30의 헤테로아릴기이다.
- 제1항에 있어서, 상기 CyN과 CyC는 공유 결합으로 연결되며, CyN과 CyC은 서로 독립적으로 할로겐 원자, 니트로 그룹, -Si(R1)(R2)(R3)(단, R 1,R2,R3은 서로 독립적으로 탄소수 1 내지 8의 알킬기임), 적어도 한개 혹은 서로 이웃하고 있는 메틸렌 그룹(methylene group)을 포함하는 탄소수 1 내지 20의 알킬기로 치환가능하며, 상기 메틸렌 그룹은 -O-, -S-, -CO-,-CO-O-, -O-CO-, -CH=CH-, -C≡C-로 치환될 수 있으며, 할로겐 원자를 포함할 수 있는 것을 특징으로 하는 화학식 1로 표시되는 유기 금속 착물.
- 제1항에 있어서, 상기 Y는 탄소수 1 내지 30의 알킬기, 탄소수 1 내지 30의 할로겐화된 알킬기, 탄소수 2 내지 30의 알케닐기(alkenyl group), 탄소수 2 내지 30의 알키닐기(alkynyl group), 탄소수 6 내지 30의 아릴기, 아미노기, 탄소수 1 내지 30의 알킬아미노기, 탄소수 1 내지 30의 알콕시기, 탄소수 6 내지 30의 알릴 옥시기, 탄소수 1 내지 30의 헤테로알릴옥시기, 탄소수 1 내지 30의 아실기, 탄소수 2 내지 30의 알콕시카르보닐기, 탄소수 7 내지 30의 아릴옥시카르보닐기, 탄소수 2 내지 30의 아실옥시기, 탄소수 2 내지 30의 아실아미노기, 탄소수 2 내지 30의 알콕시카르보닐아미노기, 탄소수 7 내지 30의 아릴옥시카르보닐아미노기, 탄소수 1 내지 30의 술포닐아미노기, 설파모일기, 탄소수 1 내지 30의 알킬설파모일기, 카바모일기, 탄소수 2 내지 30의 알킬카바모일기, 탄소수 1 내지 30의 알킬티오기, 탄소수 6 내지 30의 아릴티오기(arylthio group), 탄소수 1 내지 30의 헤테로티오기(heteroarylthio group), 탄소수 1 내지 30의 알킬술포닐기(alkylsulfonyl group), 탄소수 1 내지 30의 알킬술피닐기(alkylsulfinyl group), 우레이드기(ureide group), 탄소수 1 내지 30의 알킬우레이도기(ureido group), 탄소수 1 내지 30의 포스포릭에시드 아미노기(phosphoric acid amino group), 하이드록시기, 메르캅토기, 할로겐기, 시아노기, 설포기, 카르복실기, 니트로기, 하이드록사믹산기(hydroxamic acid group), 설피노기(sulfino group), 히드라지노기(hydrazino group), 이미노기(imino group), 탄소수 1 내지 30의 헤테로고리기, 탄소수 3 내지 40의 알킬실릴기, 탄소수 2 내지 30의 알킬포스피노기(phosphino group)로 이루어진 군으로부터 선택된 하나 이상으로 치환되는 것을 특징으로 하는 화학식 1로 표시되는 유기 금속 착물.
- 제1항에 있어서, 화학식 2로 표시되는 것을 특징으로 하는 화학식 1로 표시되는 유기 금속 착물:(화학식 2)상기식중, M은 Ir, Pt, Rh 또는 Pd이며,R1, R2, R3, R4, R5, R6, R7, R8는 서로에 관계없이 수소 원자 혹은 치환체로 알킬기, 알케닐, 할로겐, 아미노, 하이드록시기, 메르캅토기, 시아노, 술포닐, 술피닐로 이루어진 군으로부터 선택되고(R1과 R2, R2와 R3, R3와 R4, R5와 R6, R6와 R7, R7와 R8은 서로 연결될 수 있다),Y'는 치환 또는 비치환된 탄소수 6 내지 30의 아릴기 또는 치환 또는 비치환된 탄소수 2 내지 30의 헤테로아릴기로 이루어진 군으로부터 선택된다.
- 제4항에 있어서, 상기 M은 Ir(이리듐)인 것을 특징으로 하는 화학식 1로 표시되는 유기 금속 착물.
- 한 쌍의 전극 사이에 유기막을 포함하는 유기 전계 발광 소자에 있어서,상기 유기막이 제1항 내지 제6항중 어느 한 항의 유기 금속 착물을 포함하는 것을 특징으로 하는 유기 전계 발광 소자.
- 제7항에 있어서, 상기 유기막이 발광층인 것을 특징으로 하는 유기 전계 발광 소자.
- 제8항에 있어서, 상기 발광층내에서 화학식 1로 표시되는 유기 착물의 함량이 발광층의 발광재료 총중량을 기준으로 하여 1 내지 30 중량%인 것을 특징으로 하는 유기 전계 발광 소자.
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US10/875,651 US7294415B2 (en) | 2003-06-26 | 2004-06-25 | Organometallic complex and organic electroluminescent device employing the same |
JP2004188047A JP4511261B2 (ja) | 2003-06-26 | 2004-06-25 | 有機金属錯体およびこれを採用した有機電界発光素子 |
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US7476452B2 (en) * | 2000-06-30 | 2009-01-13 | E. I. Du Pont De Nemours And Company | Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds |
JP4496357B2 (ja) * | 2004-06-04 | 2010-07-07 | 独立行政法人産業技術総合研究所 | フッ素置換イリジウム錯体およびこれを用いた発光材料 |
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US7651791B2 (en) | 2005-12-15 | 2010-01-26 | Idemitsu Kosan Co., Ltd. | Material for organic electroluminescence device and electroluminescence device employing the same |
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JP5972884B2 (ja) | 2011-09-12 | 2016-08-17 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
WO2013038804A1 (ja) | 2011-09-12 | 2013-03-21 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
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EP2827397B1 (en) | 2012-03-12 | 2019-04-03 | NIPPON STEEL Chemical & Material Co., Ltd. | Organic electroluminescent element |
EP2869356B1 (en) | 2012-06-28 | 2016-10-12 | Nippon Steel & Sumikin Chemical Co., Ltd. | Organic electroluminescence element and material for organic electroluminescence element |
WO2014013936A1 (ja) | 2012-07-19 | 2014-01-23 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
TWI599570B (zh) | 2012-09-28 | 2017-09-21 | 新日鐵住金化學股份有限公司 | Compounds for organic electroluminescent devices and organic electroluminescent devices |
KR102037375B1 (ko) * | 2013-02-13 | 2019-10-29 | 삼성디스플레이 주식회사 | 유기금속 착체 및 이를 포함한 유기 발광 소자 |
CN103558210B (zh) * | 2013-10-25 | 2016-08-17 | 江南大学 | 一种基于共价键结合固定离子型铱配合物的方法 |
CN105837629B (zh) * | 2016-03-04 | 2019-02-15 | 瑞声光电科技(常州)有限公司 | 含氮杂环磷酸及其制备方法和应用该含氮杂环磷酸的发光器件 |
CN110790792A (zh) * | 2019-04-03 | 2020-02-14 | 云南师范大学 | 一种3-甲基-6-苯基咪唑[2,1-b]噻唑衍生物为主配体的铱配合物 |
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US6670645B2 (en) * | 2000-06-30 | 2003-12-30 | E. I. Du Pont De Nemours And Company | Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds |
US20020121638A1 (en) * | 2000-06-30 | 2002-09-05 | Vladimir Grushin | Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds |
JP4067286B2 (ja) * | 2000-09-21 | 2008-03-26 | 富士フイルム株式会社 | 発光素子及びイリジウム錯体 |
US6893743B2 (en) * | 2000-10-04 | 2005-05-17 | Mitsubishi Chemical Corporation | Organic electroluminescent device |
IL154960A0 (en) * | 2000-10-10 | 2003-10-31 | Du Pont | Polymers having attached luminescent metal complexes and devices made with sych polymers |
JP2004349224A (ja) * | 2003-03-24 | 2004-12-09 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子、表示装置および照明装置 |
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JP4511261B2 (ja) | 2010-07-28 |
KR20050001794A (ko) | 2005-01-07 |
US7294415B2 (en) | 2007-11-13 |
US20040265633A1 (en) | 2004-12-30 |
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