CN102911211A - 有机金属化合物及包含其之有机电致发光装置 - Google Patents
有机金属化合物及包含其之有机电致发光装置 Download PDFInfo
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- CN102911211A CN102911211A CN201110236744XA CN201110236744A CN102911211A CN 102911211 A CN102911211 A CN 102911211A CN 201110236744X A CN201110236744X A CN 201110236744XA CN 201110236744 A CN201110236744 A CN 201110236744A CN 102911211 A CN102911211 A CN 102911211A
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- organometallic compound
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- phenyl
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- 150000002902 organometallic compounds Chemical class 0.000 title claims abstract description 35
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 claims abstract description 9
- BGRWYRAHAFMIBJ-UHFFFAOYSA-N diisopropylcarbodiimide Natural products CC(C)NC(=O)NC(C)C BGRWYRAHAFMIBJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZEOMRHKTIYBETG-UHFFFAOYSA-N 2-phenyl-1,3,4-oxadiazole Chemical compound O1C=NN=C1C1=CC=CC=C1 ZEOMRHKTIYBETG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 12
- -1 phenyl (phenyl) Chemical group 0.000 claims description 10
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004305 biphenyl Substances 0.000 claims description 6
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 6
- 238000004020 luminiscence type Methods 0.000 claims description 5
- PVMLJDLTWMGZAH-UHFFFAOYSA-N 2-(1h-1,2,4-triazol-5-yl)pyridine Chemical compound N1C=NC(C=2N=CC=CC=2)=N1 PVMLJDLTWMGZAH-UHFFFAOYSA-N 0.000 claims description 4
- 235000010290 biphenyl Nutrition 0.000 claims description 4
- WLSOCBTUHQAHMF-UHFFFAOYSA-N pentane-2,3-dione pentane-2,4-dione Chemical compound CC(C(CC)=O)=O.C(C)(=O)CC(C)=O WLSOCBTUHQAHMF-UHFFFAOYSA-N 0.000 claims description 4
- ZRNSSRODJSSVEJ-UHFFFAOYSA-N 2-methylpentacosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC(C)C ZRNSSRODJSSVEJ-UHFFFAOYSA-N 0.000 claims description 2
- 241000675108 Citrus tangerina Species 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000003784 fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N monofluoromethane Natural products FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 4
- 239000003446 ligand Substances 0.000 abstract 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 208000035217 Ring chromosome 1 syndrome Diseases 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 1
- RIPZIAOLXVVULW-UHFFFAOYSA-N pentane-2,4-dione Chemical compound CC(=O)CC(C)=O.CC(=O)CC(C)=O RIPZIAOLXVVULW-UHFFFAOYSA-N 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 239000000463 material Substances 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 18
- 238000005481 NMR spectroscopy Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 5
- 239000012265 solid product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 150000003384 small molecules Chemical class 0.000 description 4
- STTGYIUESPWXOW-UHFFFAOYSA-N 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline Chemical compound C=12C=CC3=C(C=4C=CC=CC=4)C=C(C)N=C3C2=NC(C)=CC=1C1=CC=CC=C1 STTGYIUESPWXOW-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229940126214 compound 3 Drugs 0.000 description 3
- 229940125898 compound 5 Drugs 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 3
- VEUMBMHMMCOFAG-UHFFFAOYSA-N 2,3-dihydrooxadiazole Chemical compound N1NC=CO1 VEUMBMHMMCOFAG-UHFFFAOYSA-N 0.000 description 2
- RICKKZXCGCSLIU-UHFFFAOYSA-N 2-[2-[carboxymethyl-[[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl]amino]ethyl-[[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl]amino]acetic acid Chemical compound CC1=NC=C(CO)C(CN(CCN(CC(O)=O)CC=2C(=C(C)N=CC=2CO)O)CC(O)=O)=C1O RICKKZXCGCSLIU-UHFFFAOYSA-N 0.000 description 2
- YOZHUJDVYMRYDM-UHFFFAOYSA-N 4-(4-anilinophenyl)-3-naphthalen-1-yl-n-phenylaniline Chemical compound C=1C=C(C=2C(=CC(NC=3C=CC=CC=3)=CC=2)C=2C3=CC=CC=C3C=CC=2)C=CC=1NC1=CC=CC=C1 YOZHUJDVYMRYDM-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003756 stirring Methods 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 1
- ALJJWNYDYBQEII-UHFFFAOYSA-N 4-oxo-3-phenylpentanal Chemical compound O=CCC(C(=O)C)C1=CC=CC=C1 ALJJWNYDYBQEII-UHFFFAOYSA-N 0.000 description 1
- WNLMYNASWOULQY-UHFFFAOYSA-N 4-tert-butylbenzoyl chloride Chemical compound CC(C)(C)C1=CC=C(C(Cl)=O)C=C1 WNLMYNASWOULQY-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000124209 Crocus sativus Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- OZXOLFQYNPGHGF-UHFFFAOYSA-N S1C(=CC=C1)CCN.S1C(=CC=C1)CCN Chemical compound S1C(=CC=C1)CCN.S1C(=CC=C1)CCN OZXOLFQYNPGHGF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 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
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- GFAUNYMRSKVDJL-UHFFFAOYSA-N formyl chloride Chemical compound ClC=O GFAUNYMRSKVDJL-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910009112 xH2O Inorganic materials 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- 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
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- C—CHEMISTRY; METALLURGY
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- 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
- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1007—Non-condensed systems
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- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1011—Condensed systems
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- C—CHEMISTRY; METALLURGY
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
- C09K2211/1048—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with oxygen
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1059—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
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Abstract
Description
技术领域
本发明关于一种有机金属化合物及包含其之有机电致发光装置,特别关于一种有机金属磷光化合物及包含其之磷光有机电致发光装置。
背景技术
有机电致发光装置(organic electroluminescent device),亦称作有机发光二极管(organic light-emitting diode;OLED),是以有机层作为主动层的一种发光二极管(LED)。由于有机电致发光装置具有低电压操作、高亮度、重量轻、广视角、以及高对比值等优点,近年来已渐渐使用于平面面板显示器(flat panel display)上。与液晶显示器不同,有机电致发光显示器所包含之有机发光二极管画素数组系具有自发光的特性,因此不需外加背光源。
一般而言,有机发光二极管组件包括一对电极,以及在电极之间的一有机发光介质层。发光是导因于以下的现象。当电场施于两电极时,阴极射出电子到有机发光介质层,阳极射出电洞到有机发光介质层。当电子与电洞在有机发光介质层内结合时,会产生激子(excitons)。电子和电洞的再结合就伴随着发光。
依据电洞和电子的自旋态(spin state),由电洞和电子之再结合而产生的激子可具有三重态(triplet)或单重态(singlet)之自旋态。由单重态激子(singlet exciton)所产生的发光为荧光(fluorescence),而由三重态激子(triplet exciton)所产生的发光为磷光(phosphorescence)。磷光的发光效率是荧光的三倍。因此,发展高效率的磷光材料以增进有机发光二极管组件的发光效率是非常重要的。
目前有机发光二极管组件发光单元材料以小分子材料为主,这是因为小分子有机发光二极管组件不管在效率、亮度与寿命等均较高分子有机发光二极管组件(PLED)高出许多。现今小分子有机发光二极管组件制程不像PLED以旋转涂布或是喷墨印刷(Inkjet printing)为主,而是以蒸镀方式为主。然而,用于蒸镀方式所使用之真空制程设备成本较高,此外只有5%的有机发光材料会镀在基板上,95%的有机发光材料浪费在腔体壁上,使得有机发光二极管组件的制造成本居高不下。因此,湿式制程(包含旋转涂布(spin coating)、或刮刀涂布(blade coating))被提出用于小分子有机发光二极管组件的制程上,来降低设备成本及大大提升有机发光材料的使用率。
不过,传统有机磷光发光材料由于溶解度差的关系,并不适合湿式制程。因此,开发出适用于湿式制程的可溶性有机磷光发光材料是最为关键的材料(尤其是作为橘黄光掺杂剂),对于有机发光二极管技术而,是一个很重要的课题。
发明内容
本发明提出一种有机金属化合物,系将烷基或环烷基导入4-phenylthieno[3,2-c]pyridine(4-苯基噻吩并[3,2-c]吡啶)结构,使材料具有好的溶解度。本发明所述之有机金属化合物,可应用在有机电致发光装置,作为发光单元的材料,提升有机电致发光装置的组件效率。
根据本发明一较佳实施例,该有机金属化合物,具有如式(I)所示之化学结构:
其中,A1系二异丙基碳二亚胺(diisopropyl carbodiimide)配位基、5-(2-吡啶)-1,2,4-三唑(5-(2-pyridyl)-1,2,4-triazole))配位基、具有苯环之乙酰丙酮(acetylacetone)配位基、2-苯环-1,3,4-噁二唑配位基(2-phenyl-1,3,4-oxadiazole)、或其衍生物。
根据本发明另一较佳实施例,本发明系提供一种有机电致发光装置,该装置包含一对电极;以及有机发光单元,配置于该对电极之间,其中该有机发光单元包含上述之有机金属化合物,可作为橘红光、或红光磷光掺杂材料。
以下藉由数个实施例及比较实施例,以更进一步说明本发明之方法、特征及优点,但并非用来限制本发明之范围,本发明之范围应以所附之申请专利范围为准。
附图说明
图1为本发明一较佳实施例所述之有机电致发光装置的剖面结构图。
主要组件符号说明
有机电致发光装置~10;
基底~12;
下电极~14;
有机发光单元~16;以及
上电极~18。
具体实施方式
有机金属化合物
本发明系揭露一种有机金属化合物,系为具有式(I)所示之化学式:
其中,A1系二异丙基碳二亚胺(diisopropyl carbodiimide)配位基、5-(2-吡啶)-1,2,4-三唑(5-(2-pyridyl)-1,2,4-triazole))配位基、具有苯环之乙酰丙酮(acetylacetone)配位基、2-苯环-1,3,4-噁二唑配位基(2-phenyl-1,3,4-oxadiazole)、或其衍生物。
根据本发明之实施例,A1之一侧可以氮原子与Ir键合,A1之另一侧可以氮原子与Ir键合;此外,A1之一侧可以氧原子与Ir键合,另一侧系以氧原子与Ir键合;再者,A1之一侧系以碳原子与Ir键合,A1之另一侧系以氮原子与Ir键合。
根据本发明之实施例,该有机金属化合物,可具有如式(II)或式(III)所示之结构:
其中,R1系为氢、苯基(phenyl)、或联苯基(biphenyl);而R2系为氢、氟甲基、或氟乙基;以及R为氢、或C1-8之烷基。此外,该有机金属化合物可具有如式(IV)所示之结构:
其中,R1系为氢、苯基(phenyl)、或联苯基(biphenyl)。再者,该有机金属化合物,可具有如式(V)所示之结构:
其中R3系为氢、甲基、乙基、丙基、或异丙基;以及R为氢、或C1-8之烷基。
表1系列举出本发明一系列较佳实施例所得之具有公式(I)之有机金属化合物,其各自之化学结构均详列于表中,因此可清楚辨识其不同取代基所分别代表的官能基。
表1
为进一步说明本发明有机金属化合物的制备方法,以下特别详述实施例1-4所示之化合物其制备流程。
实施例1
化合物PO-01-TB-dipba之合成
取化合物1(2-(2-aminoethyl)thiophene(2-(2-氨乙基)噻吩),7.0g,55.1mmole)放入500mL单颈瓶中,加入200mL H2O并接上加料漏斗。接着在加料漏斗中加入市售化合物2(4-t-butylbenzoyl chloride,4-叔丁基苯甲酰氯,16.2g,82.5mmole,1.16eq.),于冰水浴环境下滴入反应瓶中,逐渐产生白色固体。滴完后,加入20%NaOH水溶液,搅拌隔夜。以白瓷漏斗过滤,可得白色固体化合物3(15.4g,98%)。上述反应之反应式如下所示:
利用核磁共振光谱分析化合物3,所得之光谱信息如下:
1H NMR(CDCl3,200MHz)δ7.67(d,J=8.4Hz,2H),7.43(d,J=8.4Hz,2H),7.20(d,J=3.2Hz,1H),6.97(q,J=8.0,3.6Hz,1H),6.88(d,J=3.2Hz,1H),6.24(s,1H),7.73(q,J=6.2Hz,2H),3.15(t,J=6.2Hz,2H),1.34(s,9H)。
将化合物3(2.87g,10mmole)放入250mL单颈圆底瓶中,加入甲苯(toluene,80mL)。冰水浴下,经由加料漏斗将POCl3(2.8mL,30mmole,3eq.)滴入反应瓶中。滴完后,移除冰水浴,改以油浴加热至甲苯回流,反应2小时后,以饱和碳酸氢钠(NaHCO3)水溶液中和反应,再以甲苯萃取。收集甲苯溶液,以无水硫酸镁除水,减压浓缩抽干后,静置数小时,可得化合物4(结晶产物、1.6g,60%)。上述反应之反应式如下所示:
利用核磁共振光谱分析化合物4,所得之光谱信息如下:
1H NMR(CDCl3,200MHz)δ7.96(d,J=8.4Hz,2H),7.64(d,J=8.4Hz,2H),7.38(d,J=5.6Hz,1H),7.27(d,J=5.8Hz,1H),3,95(t,J=8.0Hz,2H),3.32(t,J=8.0Hz,2H),1.36(s,9H)。
将化合物4(2.7g,10mmole)和10%Pd/C(0.5g)放入250mL单颈圆底瓶中,加入甲苯(100mL),加热至甲苯回流。反应18小时后,以硅藻土(Celite 545)将Pd/C滤掉,滤液以减压浓缩机抽干,再以管柱层析法分离纯化(乙酸乙酯/正己烷=1/9),可得化合物5(2.1g,79%)。上述反应之反应式如下所示:
利用核磁共振光谱分析化合物5,所得之光谱信息如下:
1H NMR(CDCl3,200MHz)δ8.54(d,J=5.4Hz,1H),7.81(s,1H),7.76(t,J=2.6Hz,2H),7.67(d,J=5.4Hz,1H),7.55(d,J=6.6Hz,2H),7.48(d,J=5.8Hz,1H),1.39(s,9H)。
将化合物5(5.0g,18.7mmole,2.2eq.)和水合氯化铱化合物(IrCl3.xH2O,2.9g,8.5mmole)放入100mL单颈圆底瓶中,分别加入2-甲氧基乙醇(2-methoxy ethanol)(15mL)和水(5mL),加热至140℃。反应24小时后,加入大量的水,过滤,可得化合物6(橘色固体、4.1g,49%)。上述反应之反应式如下所示:
利用核磁共振光谱分析化合物6,所得之光谱信息如下:
1H NMR(CDCl3,200MHz)δ9.29(d,J=6.4Hz,4H),8.31(d,J=4.6Hz,4H),7.96(d,J=8.4Hz,4H),7.69(d,J=5.4Hz,4H),7.03(d,J=6.6Hz,4H),6.83(dd,J=8.2,1.4Hz,1H),5.92(d,J=2.2Hz,1H),0.84(s,36H)。
取一250mL双颈圆底瓶,分别加入蒸馏过之无水THF(30mL)及化合物7(溴苯、Bromobenzene,0.94mL,8.96mmole),降温至-78℃。于-78℃下,逐滴滴入n-BuLi(5.6mL,8.96mmole),滴完后搅拌30分钟。同样在-78℃下,逐滴滴入N,N-diisopropylcarbodiimide(N,N-二异丙基碳二亚胺)(1.4mL,8.96mmole),滴完后快速搅拌30分钟,得到含化合物8的溶液。将上述反应混合物滴入含化合物6(3.4g,2.24mmole)之THF(50mL)溶液中,滴完后加热至回流。反应隔夜后,将溶剂抽干,过滤,以乙醚清洗固体数次,可得PO-01-TB-dipba(橘红色固体产物、1.35g,65%)。上述反应之反应式如下所示:
利用核磁共振光谱分析PO-01-TB-dipba,所得之光谱信息如下:
1H NMR(200MHz,CDCl3)δ9.38(d,J=6.6Hz,2H),8.27(d,J=5.4Hz,2H),7.96(d,J=8.4Hz,2H),7.75(d,J=6.6Hz,2H),7.62(d,J=5.6Hz,2H),7.28~7.42(m,10H),6.82(dd,J=8.0,1.8Hz,2H),6.28(d,J=1.8Hz,2H),3.25(m,2H),0.94(s,18H),0.66(d,J=6.2Hz,6H),-0.09(d,J=6.2Hz,6H)。
实施例2
化合物PO-01-TB-fptz之合成
将化合物6(5.0g,3.29mmol e)放入一100ml单颈圆底瓶中,分别加入化合物9(fptzH配位基2.80g,13.17mmole,4eq.)、碳酸钠(1.40g,13.17mmole,4eq.)和30mL的2-methoxyethanol,加热至140℃。反应24小时后,回至室温,加入50mL水,过滤,可得橘色固体产物。再以管柱层析法纯化(二氯甲烷/正己烷=1/3),得到PO-01-TB-fptz(黄色固体、2.23g,40%)。上述反应之反应式如下所示:
利用核磁共振光谱分析PO-01-TB-fptz,所得之光谱信息如下:
1H NMR(200MHz,CDCl3)δ8.29(d,J=6.6Hz,2H),8.08(d,J=5.4Hz,2H),7.65(d,J=8.4Hz,2H),7.42~7.64(m,4H),7.36(d,J=6.6Hz,2H),7.06(d,J=5.4Hz,2H),6.32(d,J=2.0Hz,2H),0.96(s,18H)。
实施例3
化合物PO-01-TB-phac之合成
将化合物6(5.0g,3.29mmole)放入一100ml单颈圆底瓶中,分别加入化合物10(3-phenyl-2,5-pentanedione(3-苯基-2,5-乙酰丙酮)、1.73g,9.87mmole,3eq.)、碳酸钠(3.49g,32.92mmole,10eq.)和30mL的2-methoxyethanol,加热至140℃。反应24小时后,回至室温,加入50mL水,过滤,可得橘色固体产物。再以管柱层析法纯化(二氯甲烷/正己烷=1/3),得到PO-01-TB-phac(黄色固体产物、2.86g,53%)。上述反应之反应式如下所示:
利用核磁共振光谱分析PO-01-TB-phac,所得之光谱信息如下:
1H NMR(200MHz,CDCl3)δ8.60(d,J=6.6Hz,2H),8.32(d,J=5.4Hz,2H),8.02(d,J=8.4Hz,2H),7.66~7.74(m,5H),7.27(d,J=6.6Hz,2H),7.14(d,J=1.8Hz,2H),6.93(d,J=1.8Hz,2H),6.24(d,J=2.0Hz,2H),1.61(s,6H),0.98(s,18H)。
实施例4
化合物PO-01-TB-oda之合成
将化合物6(5.0g,3.29mmole)放入一100ml单颈圆底瓶中,分别加入化合物11(3,66g,13.17mmole,4eq.)、碳酸钠(1.4g,13.17mmole,4eq.)和35mL的2-methoxyethanol,加热至140℃。反应24小时后,回至室温,加入50mL水,过滤,可得橘黄色固体产物。再以管柱层析法纯化(二氯甲烷/正己烷=1/3),得到PO-01-TB-oda(黄色粉末固体、0.99g,30%)。上述反应之反应式如下所示:
利用核磁共振光谱分析PO-01-TB-oda,所得之光谱信息如下:
1H NMR(200MHz,CDCl3)δ8.60(d,J=6.8Hz,2H),8.32(d,J=5.2Hz,2H),8.12~8.16(m,2H),8.02~8.09(m,2H),7.53~7.57(m,5H),7.28(d,J=6.6Hz,2H),7.14(d,J=1.6Hz,2H),6.94(d,J=1.8Hz,2H),6.24(d,J=1.8Hz,2H),1.37(s,9H),0.98(s,18H)。
有机电致发光装置
请参照第1图,系显示一符合本发明所述之有机电致发光装置10之剖面结构示意图,该有机电致发光装置10包括一基底12、一下电极14、一有机发光单元16及一上电极18。该有机电致发光装置10可为上发光、下发光、或双面发光有机电致发光装置。该基底可例如为玻璃、塑料基板、或半导体基板。该下电极14及上电极18之材质可例如为锂、镁、钙、铝、银、铟、金、钨、镍、铂、铜、铟锡氧化物(ITO)、铟锌氧化物(IZO)、锌铝氧化物(AZO)、氧化锌(ZnO)或其结合,而其形成方式可为热蒸镀、溅射或电浆强化式化学气相沉积方式。此外,该下电极14及上电极18至少一者需具有透光的性质。
该有机发光单元16至少包含一发光层,可更包含一电洞注入层、一电洞传输层、一电子传输层、一电子注入层或其它膜层。值得注意的是,根据本发明较佳实施例,该有机发光单元16必需包含本发明所述具有公式(I)之有机金属化合物。换言之,在该有机发光单元16中,至少有一膜层包含该有机金属化合物。
根据本发明另一较佳实施例,该有机电致发光装置可为一磷光有机电致发光装置,而该磷光发光单元之发光单元包含一主体(host)材料及一磷光掺杂材料,而该磷光掺杂材料材料包含本发明所述具有式(I)所示结构之有机金属化合物。熟悉本技术者可视所使用之有机电致发光材料及所需之组件特性,将本发明所述之有机金属化合物与所需的磷光掺杂材料掺杂,并改变所搭配的掺杂物之掺杂量。因此,掺杂物之掺杂量之多寡非关本发明之特征,非为限制本发明范围之依据。
为进一步说明本发明有机电致发光装置,以下实施例系将由实施例1所得之有机金属化合物作为掺杂材料,提供数个有机电致发光装置的实施例,来验证本发明所述之有机金属化合物具有突出的光电特性。
实施例5:
使用中性清洁剂、丙酮、及乙醇以超声波振荡将已制作图样的ITO(厚度为100nm)玻璃基底洗净。
接着,以氮气将基材吹干,然后UV-OZONE 30分钟,接着于10-6torr的压力下依序沉积NPB(N,N′-di(naphthalene-l-yl)-N,N′-diphenyl-benzidine、厚度为40nm)、CBP(4,4′-N,N′-dicarbazole-biphenyl)掺杂PO-01-TB-dipba(CBP与PO-01-TB-dipba的比例为100∶6、厚度为30nm)、BCP(2,9-dimethyl-4,7diphenyl-1,10-phenanthroline、厚度为10nm)、Alq(tris(8-hydroxyquinoline)aluminum、厚度为20nm)、LiF(厚度为0.5nm)、及Al(厚度为100nm),封装后获致该电致发光装置(1)。该电致发光装置(1)之结构可表示为:
NPB(40nm)/CBP:
PO-01-TB-dipba(6%)(30nm)/BCP(10nm)/Alq(20nm)/LiF(0.5nm)/Al(1000)
接着,量测该电致发光装置(1)之光学特性,其量测结果如下:
组件效率在39.9cd/A1495.4cd/m27.5V(驱动电压在5.5-6.0V间);
电致发光波长(EL)介于592-596nm,CIE坐标为(0.59,0.41)。
实施例6:
使用中性清洁剂、丙酮、及乙醇以超声波振荡将已制作图样的ITO(厚度为100nm)玻璃基底洗净。
接着,以氮气将基材吹干,然后UV-OZONE 30分钟,接着于10-6torr的压力下依序沉积NPB(N,N′-di(naphthalene-l-yl)-N,N′-diphenyl-benzidine、厚度为40nm)、CBP(4,4′-N,N′-dicarbazole-biphenyl)掺杂PO-01-TB-dipba(CBP与PO-01-TB-dipba的比例为100∶5、厚度为30nm)、BCP(2,9-dimethyl-4,7diphenyl-1,10-phenanthroline、厚度为10nm)、Alq(tris(8-hydroxyquinoline)aluminum、厚度为20nm)、LiF(厚度为0.5nm)、及Al(厚度为120nm),封装后获致该电致发光装置(2)。该电致发光装置(2)之结构可表示为:
NPB(40nm)/CBP:PO-01-TB-dipba(5%)(30nm)/BCP(10nm)/Alq(20nm)/LiF(0.5nm)/Al(120nm)
接着,量测该电致发光装置(2)之光学特性,其量测结果如下:
最佳组件效率:45.3cd/A,25.9lm/W
组件效率在38.7cd/A,15.0lm/W1000cd/m2;
电致发光波长(EL)系为592nm,CIE坐标为(0.59,0.41)。
实施例7:
使用中性清洁剂、丙酮、及乙醇以超声波振荡将已制作图样的ITO(厚度为100nm)玻璃基底洗净。
接着,以氮气将基材吹干,然后UV-OZONE 30分钟,接着于10-6torr的压力下依序沉积NPB(N,N′-di(naphthalene-l-yl)-N,N′-diphenyl-benzidine、厚度为40nm)、Balq(aluminium(III)bis(2-methyl-8-quninolinato)-4-phenylphenolate)掺杂PO-01-TB-dipba(Balq与PO-01-TB-dipba的比例为100∶4、厚度为30nm)、BCP(2,9-dimethyl-4,7diphenyl-1,10-phenanthroline、厚度为10nm)、Alq(tris(8-hydroxyquinoline)aluminum、厚度为20nm)、LiF(厚度为0.5nm)、及Al(厚度为120nm),封装后获致该电致发光装置(3)。该电致发光装置(3)之结构可表示为:
NPB(40nm)/Balq:PO-01-TB-dipba(4%)(30nm)/BCP(10nm)/Alq(20nm)/LiF(0.5nm)/Al(120nm)
接着,量测该电致发光装置(3)之光学特性,其量测结果如下:
最佳组件效率:27.9cd/A,14.6lm/W
组件效率在24.6cd/A,11.1lm/W1000cd/m2;
电致发光波长(EL)系为600nm,CIE坐标为(0.61,0.39)。
虽然本发明已以较佳实施例揭露如上,然其并非用以限定本发明,任何熟习此技艺者,在不脱离本发明之精神和范围内,当可作些许之更动与润饰,因此本发明之保护范围当视后附之申请专利范围所界定者为准。
Claims (12)
2.根据权利要求1所述的有机金属化合物,其中A1之一侧系以氮原子与Ir键合,A1之另一侧系以氮原子与Ir键合。
4.根据权利要求3所述的有机金属化合物,其中该有机金属化合物系为
5.根据权利要求1所述的有机金属化合物,其中A1之一侧系以氧原子与Ir键合,A1之另一侧系以氧原子与Ir键合。
8.根据权利要求1所述的有机金属化合物,其中A1之一侧系以碳原子与Ir键合,A1之另一侧系以氮原子与Ir键合。
12.根据权利要求11所述的有机电致发光装置,其中该发光单元系发出橘红光、或红光。
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Cited By (7)
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US10164199B2 (en) | 2014-12-03 | 2018-12-25 | Industrial Technology Research Institute | Organic metal compound and organic light-emitting device employing the same |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150105902A (ko) | 2014-03-10 | 2015-09-18 | 삼성전자주식회사 | 유기금속 화합물 및 이를 포함한 유기 발광 소자 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1803970A (zh) * | 2005-01-12 | 2006-07-19 | 财团法人工业技术研究院 | 有机金属络合物及包括该有机金属络合物的有机电激发光装置 |
US20060286404A1 (en) * | 2005-06-15 | 2006-12-21 | Au Optronics Corp. | Light emission material and organic electroluminescent device using the same |
WO2010061625A1 (ja) * | 2008-11-28 | 2010-06-03 | 独立行政法人理化学研究所 | 新規化合物、及びその利用 |
WO2010090362A1 (en) * | 2009-02-06 | 2010-08-12 | Pusan National University Industry-University Cooperation Foundation | Phosphorescent light-emitting iridium complex containing pyridyltriazole ligand |
US20100270915A1 (en) * | 2009-04-23 | 2010-10-28 | National Tsing Hua University | Beta-Diketone Ancillary Ligands and Their Metal Complexes Used in Organic Optoelectronic Devices |
CN102130305A (zh) * | 2010-01-20 | 2011-07-20 | 株式会社日立制作所 | 有机发光层材料、有机发光层形成用涂布液、有机发光元件以及光源装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6939624B2 (en) * | 2000-08-11 | 2005-09-06 | Universal Display Corporation | Organometallic compounds and emission-shifting organic electrophosphorescence |
JP4154138B2 (ja) * | 2000-09-26 | 2008-09-24 | キヤノン株式会社 | 発光素子、表示装置及び金属配位化合物 |
US8852755B2 (en) * | 2004-08-13 | 2014-10-07 | Merck Patent Gmbh | Oxadiazole metallic complexes and their electronic and opto-electronic applications |
TWI242999B (en) * | 2004-12-22 | 2005-11-01 | Ind Tech Res Inst | Organometallic compound and organic electroluminescent device including the same |
JP2007335614A (ja) * | 2006-06-15 | 2007-12-27 | Canon Inc | 有機電界発光素子及び表示装置 |
TWI395804B (zh) * | 2010-05-18 | 2013-05-11 | Ind Tech Res Inst | 有機金屬化合物及包含其之有機電激發光裝置及組合物 |
-
2011
- 2011-08-05 TW TW100127913A patent/TWI421255B/zh active
- 2011-08-18 CN CN201110236744.XA patent/CN102911211B/zh active Active
- 2011-09-23 US US13/243,547 patent/US20130033171A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1803970A (zh) * | 2005-01-12 | 2006-07-19 | 财团法人工业技术研究院 | 有机金属络合物及包括该有机金属络合物的有机电激发光装置 |
US20060286404A1 (en) * | 2005-06-15 | 2006-12-21 | Au Optronics Corp. | Light emission material and organic electroluminescent device using the same |
WO2010061625A1 (ja) * | 2008-11-28 | 2010-06-03 | 独立行政法人理化学研究所 | 新規化合物、及びその利用 |
WO2010090362A1 (en) * | 2009-02-06 | 2010-08-12 | Pusan National University Industry-University Cooperation Foundation | Phosphorescent light-emitting iridium complex containing pyridyltriazole ligand |
US20100270915A1 (en) * | 2009-04-23 | 2010-10-28 | National Tsing Hua University | Beta-Diketone Ancillary Ligands and Their Metal Complexes Used in Organic Optoelectronic Devices |
CN102130305A (zh) * | 2010-01-20 | 2011-07-20 | 株式会社日立制作所 | 有机发光层材料、有机发光层形成用涂布液、有机发光元件以及光源装置 |
Non-Patent Citations (1)
Title |
---|
SHENG-YANG HUANG等,: "Uniform dispersion of triplet emitters in multi-layer solution-processed organic light-emitting diodes", 《SYNTHETIC METALS》, vol. 160, 24 October 2010 (2010-10-24) * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US9893304B2 (en) | 2013-12-26 | 2018-02-13 | Industrial Technology Research Institute | Organic metal complexes and organic electroluminescent devices comprising the same |
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US9954189B2 (en) | 2014-12-03 | 2018-04-24 | Industrial Technology Research Institute | Organic metal compound and organic light-emitting device employing the same |
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US10340466B2 (en) | 2015-11-26 | 2019-07-02 | Industrial Technology Research Institute | Organic metal compound, organic light-emitting devices employing the same |
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