KR20040010735A - 금속배위화합물 및 전계발광소자 - Google Patents
금속배위화합물 및 전계발광소자 Download PDFInfo
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- KR20040010735A KR20040010735A KR10-2003-7016545A KR20037016545A KR20040010735A KR 20040010735 A KR20040010735 A KR 20040010735A KR 20037016545 A KR20037016545 A KR 20037016545A KR 20040010735 A KR20040010735 A KR 20040010735A
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- South Korea
- Prior art keywords
- general formula
- substituted
- atom
- alkyl group
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 51
- 239000002184 metal Substances 0.000 title claims abstract description 51
- 150000001875 compounds Chemical class 0.000 title claims abstract description 46
- 238000005401 electroluminescence Methods 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 22
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 16
- 125000004429 atom Chemical group 0.000 claims abstract description 7
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 7
- 239000003446 ligand Substances 0.000 claims abstract description 5
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 4
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 3
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 125000001424 substituent group Chemical group 0.000 claims description 15
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- 125000001153 fluoro group Chemical group F* 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 125000004665 trialkylsilyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 34
- 239000010409 thin film Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 34
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 18
- 239000012044 organic layer Substances 0.000 description 17
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 235000019557 luminance Nutrition 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 230000005525 hole transport Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 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 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000005281 excited state Effects 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 238000006862 quantum yield reaction Methods 0.000 description 6
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 239000003480 eluent Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000005283 ground state Effects 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- 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 4
- 150000002923 oximes Chemical group 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 101100214488 Solanum lycopersicum TFT2 gene Proteins 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000002779 inactivation Effects 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000005424 photoluminescence Methods 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
- AZFHXIBNMPIGOD-UHFFFAOYSA-N 4-hydroxypent-3-en-2-one iridium Chemical compound [Ir].CC(O)=CC(C)=O.CC(O)=CC(C)=O.CC(O)=CC(C)=O AZFHXIBNMPIGOD-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-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
- 239000007983 Tris buffer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- -1 aluminum quinolinol Chemical compound 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009878 intermolecular interaction Effects 0.000 description 2
- MILUBEOXRNEUHS-UHFFFAOYSA-N iridium(3+) Chemical compound [Ir+3] MILUBEOXRNEUHS-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 230000027756 respiratory electron transport chain Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- VFMUXPQZKOKPOF-UHFFFAOYSA-N 2,3,7,8,12,13,17,18-octaethyl-21,23-dihydroporphyrin platinum Chemical compound [Pt].CCc1c(CC)c2cc3[nH]c(cc4nc(cc5[nH]c(cc1n2)c(CC)c5CC)c(CC)c4CC)c(CC)c3CC VFMUXPQZKOKPOF-UHFFFAOYSA-N 0.000 description 1
- 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 1
- UDQLIWBWHVOIIF-UHFFFAOYSA-N 3-phenylbenzene-1,2-diamine Chemical class NC1=CC=CC(C=2C=CC=CC=2)=C1N UDQLIWBWHVOIIF-UHFFFAOYSA-N 0.000 description 1
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 101100489584 Solanum lycopersicum TFT1 gene Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 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
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000001194 electroluminescence spectrum Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- KZEYRHDSWHSHIR-UHFFFAOYSA-N iridium;2-phenylpyrimidine Chemical compound [Ir].C1=CC=CC=C1C1=NC=CC=N1 KZEYRHDSWHSHIR-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 238000000103 photoluminescence spectrum Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/16—Ring systems of three rings containing carbocyclic rings other than six-membered
-
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- 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 System
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- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/10—Aza-phenanthrenes
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- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- 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
- H05B33/12—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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- 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
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- 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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- C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
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- C09K2211/1088—Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
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- C09K2211/1092—Heterocyclic compounds characterised by ligands containing sulfur as the only heteroatom
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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- C09K2211/181—Metal complexes of the alkali metals and alkaline earth metals
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- H10K50/00—Organic light-emitting devices
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
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Abstract
Description
실시예번호 | 예시화합물번호 | 휘도반감시간(시간) |
3 | (1) | 950 |
4 | (7) | 850 |
5 | (48) | 700 |
6 | (53) | 900 |
7 | (102) | 600 |
8 | (131) | 500 |
9 | (302) | 800 |
10 | (376) | 750 |
11 | (401) | 650 |
비교예 1 | Ir(ppy)3 | 350 |
Claims (9)
- 하기 일반식(1)로 표시되는 금속배위화합물:MLmL'n(1)[식중, M은 Ir, Pt, Rh 또는 Pd의 금속원자이고; L 및 L'는 서로 다른 2좌 배위자를 표시하며; m은 1, 2 또는 3이고; n은 0, 1 또는 2이고; 단, m+n은 2 또는 3이며; 부분구조 MLm은 하기 일반식(2)로 표시되고, 부분구조 ML'n은 하기 일반식(3), (4) 또는 (5)로 표시된다:식중, N과 C는, 각각 질소 및 탄소원자이고, A, A' 및 A"는 각각 질소원자를 통해서 금속원자 M에 결합한, 치환기를 지니고 있어도 되는 고리형상 기이며, B, B' 및 B"는 각각 탄소원자를 통해서 금속원자 M에 결합한, 치환기를 지니고 있어도 되는 고리형상 기이며;{해당 치환기는 할로겐원자, 시아노기, 니트로기, 트리알킬실릴기(해당 알킬기는 각각 독립해서 탄소원자수 1 내지 8의 직쇄형상 또는 분기형상의 알킬기임), 탄소원자수 1 내지 20의 직쇄형상 또는 분기형상의 알킬기(해당 알킬기중의 1개 또는 인접하지 않은 2개이상의 메틸렌기는 -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH-또는 -C≡C-로 치환되어 있어도 되고, 해당 알킬기중의 수소원자는 불소원자로 치환되어 있어도 됨), 또는 치환기를 기니고 있어도 되는 방향고리기(해당 치환기는 할로겐원자, 시아노기, 니트로기, 탄소원자수 1 내지 20의 직쇄형상 또는 분기형상의 알킬기를 표시함(해당 알킬기중의 1개 혹은 인접하지 않은 2개이상의 메틸렌기는 -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH- 또는 -C≡C-로 치환되어 있어도 되고, 해당 알킬기중의 수소원자는 불소원자로 치환되어 있어도 됨))을 표시함};A와 B, A'와 B' 및 A"와 B"는 각각 공유결합에 의해서 결합하고 있고; 또, A와 B 및 A'와 B'는 각각 X 및 X'에 의해서 결합하고 있으며;X 및 X'는 각각 탄소원자수 2 내지 10의 직쇄형상 또는 분기형상의 알킬렌기(해당 알킬렌기중의 1개 혹은 인접하지 않은 2개이상의 메틸렌기는 -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH- 또는 -C≡C-로 치환되어 있어도 되고, 해당 알킬기중의 수소원자는 불소원자로 치환되어 있어도 됨)이며;E 및 G는 각각 탄소원자수 1 내지 20의 직쇄형상 또는 분기형상의 알킬기(해당 알킬기중의 수소원자는 불소원자로 치환되어 있어도 됨) 또는 치환기를 지니고 있어도 되는 방향고리기{해당 치환기는 할로겐원자, 시아노기, 니트로기, 트리알킬실릴기(해당 알킬기는 각각 독립해서 탄소원자수 1 내지 8의 직쇄형상 또는 분기형상의 알킬기임), 또는 탄소원자수 1 내지 20의 직쇄형상 또는 분기형상의 알킬기(해당 알킬기중의 1개 혹은 인접하지 않은 2개이상의 메틸렌기는 -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH- 또는 -C≡C-로 치환되어 있어도 되고, 해당 알킬기중의 수소원자는 불소원자로 치환되어 있어도 됨)를 표시함}을 표시함].
- 제 1항에 있어서, 상기 일반식(1)에 있어서, n이 0인 것을 특징으로 하는 금속배위화합물.
- 제 1항에 있어서, 상기 일반식(1)에 있어서, 부분구조 ML'n이 상기 일반식(3)으로 표시되는 것을 특징으로 하는 금속배위화합물.
- 제 1항에 있어서, 상기 일반식(1)에 있어서, 부분구조 ML'n이 상기 일반식(4)로 표시되는 것을 특징으로 하는 금속배위화합물.
- 제 1항에 있어서, 상기 일반식(1)에 있어서, 부분구조 ML'n이 상기 일반식(5)로 표시되는 것을 특징으로 하는 금속배위화합물.
- 제 1항에 있어서, 상기 일반식(1)에 있어서 X가 탄소원자수 2 내지 10의 직쇄형상 또는 분기형상의 알킬렌기(해당 알킬렌기중의 1개 혹은 인접하지 않은 2개이상의 메틸렌기는 -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH- 또는 -C≡C-로 치환되어 있어도 되고, 해당 알킬기중의 수소원자는 불소원자로 치환되어 있어도 됨)인 것을 특징으로 하는 금속배위화합물.
- 제 1항에 있어서, 상기 일반식(1)에 있어서 M이 Ir인 것을 특징으로 하는 금속배위화합물.
- 기판과; 상기 기판상에 설치된 1쌍의 전극과; 상기 1쌍의 전극사이에 배치된 제 1항에 기재된 일반식(1)로 표시되는 금속배위화합물의 적어도 1종을 구비해서 이루어진 것을 특징으로 하는 전계발광소자.
- 제 8항에 있어서, 상기 전극사이에 전압을 인가함으로써 인광을 발광하는 것을 특징으로 하는 전계발광소자.
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JP2001190662A JP2003007469A (ja) | 2001-06-25 | 2001-06-25 | 発光素子及び表示装置 |
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PCT/JP2002/006001 WO2003000661A1 (fr) | 2001-06-25 | 2002-06-17 | Compose de coordination metallique et dispositif electroluminescent |
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KR20180062949A (ko) * | 2016-12-01 | 2018-06-11 | 유니버셜 디스플레이 코포레이션 | 유기 전계발광 물질 및 디바이스 |
WO2020036375A1 (en) * | 2018-08-16 | 2020-02-20 | Rohm And Haas Electronic Materials Korea Ltd. | Organic electroluminescent compound and organic electroluminescent device comprising the same |
Also Published As
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CN1503785A (zh) | 2004-06-09 |
JP2003007469A (ja) | 2003-01-10 |
EP1400514A1 (en) | 2004-03-24 |
ATE422493T1 (de) | 2009-02-15 |
US20050085654A1 (en) | 2005-04-21 |
KR100747060B1 (ko) | 2007-08-07 |
CN100500656C (zh) | 2009-06-17 |
DE60231117D1 (de) | 2009-03-26 |
US7078115B2 (en) | 2006-07-18 |
US6824894B2 (en) | 2004-11-30 |
US20030235712A1 (en) | 2003-12-25 |
EP1400514A4 (en) | 2005-04-13 |
WO2003000661A1 (fr) | 2003-01-03 |
EP1400514B1 (en) | 2009-02-11 |
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