KR100537621B1 - 이리듐 화합물 및 이를 이용한 유기 전계 발광 소자 - Google Patents
이리듐 화합물 및 이를 이용한 유기 전계 발광 소자 Download PDFInfo
- Publication number
- KR100537621B1 KR100537621B1 KR10-2004-0006592A KR20040006592A KR100537621B1 KR 100537621 B1 KR100537621 B1 KR 100537621B1 KR 20040006592 A KR20040006592 A KR 20040006592A KR 100537621 B1 KR100537621 B1 KR 100537621B1
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- KR
- South Korea
- Prior art keywords
- group
- substituted
- compound
- unsubstituted
- hydrogen
- Prior art date
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- 150000002504 iridium compounds Chemical class 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims description 91
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 41
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 claims description 36
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 claims description 29
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 29
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 14
- -1 quinoline carboxyl Quinolinecarboxylate Chemical compound 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- PXRXGHUTKHXUGF-UHFFFAOYSA-N 1,5-dimethylpyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1C PXRXGHUTKHXUGF-UHFFFAOYSA-N 0.000 claims description 11
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 claims description 11
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 11
- 229910052731 fluorine Inorganic materials 0.000 claims description 10
- 239000011737 fluorine Chemical group 0.000 claims description 10
- 239000002019 doping agent Substances 0.000 claims description 9
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- LOAUVZALPPNFOQ-UHFFFAOYSA-N quinaldic acid Chemical compound C1=CC=CC2=NC(C(=O)O)=CC=C21 LOAUVZALPPNFOQ-UHFFFAOYSA-N 0.000 claims description 7
- 229930182821 L-proline Natural products 0.000 claims description 6
- 229960002429 proline Drugs 0.000 claims description 6
- WKEDVNSFRWHDNR-UHFFFAOYSA-N salicylanilide Chemical compound OC1=CC=CC=C1C(=O)NC1=CC=CC=C1 WKEDVNSFRWHDNR-UHFFFAOYSA-N 0.000 claims description 6
- OEDUIFSDODUDRK-UHFFFAOYSA-N 5-phenyl-1h-pyrazole Chemical compound N1N=CC=C1C1=CC=CC=C1 OEDUIFSDODUDRK-UHFFFAOYSA-N 0.000 claims description 5
- UHBIKXOBLZWFKM-UHFFFAOYSA-N 8-hydroxy-2-quinolinecarboxylic acid Chemical compound C1=CC=C(O)C2=NC(C(=O)O)=CC=C21 UHBIKXOBLZWFKM-UHFFFAOYSA-N 0.000 claims description 5
- NZZIMKJIVMHWJC-UHFFFAOYSA-N dibenzoylmethane Chemical compound C=1C=CC=CC=1C(=O)CC(=O)C1=CC=CC=C1 NZZIMKJIVMHWJC-UHFFFAOYSA-N 0.000 claims description 5
- 125000006575 electron-withdrawing group Chemical group 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 5
- SIOXPEMLGUPBBT-UHFFFAOYSA-M picolinate Chemical compound [O-]C(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-M 0.000 claims description 5
- ASRAWSBMDXVNLX-UHFFFAOYSA-N pyrazolynate Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(=O)C=1C(C)=NN(C)C=1OS(=O)(=O)C1=CC=C(C)C=C1 ASRAWSBMDXVNLX-UHFFFAOYSA-N 0.000 claims description 5
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 5
- 229950000975 salicylanilide Drugs 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 125000005595 acetylacetonate group Chemical group 0.000 claims description 4
- 150000001555 benzenes Chemical group 0.000 claims description 4
- 239000003446 ligand Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 3
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 2
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 2
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 25
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 72
- 239000010410 layer Substances 0.000 description 57
- 230000015572 biosynthetic process Effects 0.000 description 25
- 238000003786 synthesis reaction Methods 0.000 description 25
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 24
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 238000000103 photoluminescence spectrum Methods 0.000 description 16
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 238000005481 NMR spectroscopy Methods 0.000 description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 12
- 238000005401 electroluminescence Methods 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000001815 facial effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000005525 hole transport Effects 0.000 description 8
- 238000004020 luminiscence type Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 230000005281 excited state Effects 0.000 description 6
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- 235000019341 magnesium sulphate Nutrition 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 5
- 229940093475 2-ethoxyethanol Drugs 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- IMRWILPUOVGIMU-UHFFFAOYSA-N 2-bromopyridine Chemical compound BrC1=CC=CC=N1 IMRWILPUOVGIMU-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- HLYTZTFNIRBLNA-LNTINUHCSA-K iridium(3+);(z)-4-oxopent-2-en-2-olate Chemical compound [Ir+3].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O HLYTZTFNIRBLNA-LNTINUHCSA-K 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 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 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 230000005283 ground state Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- GEQBRULPNIVQPP-UHFFFAOYSA-N 2-[3,5-bis(1-phenylbenzimidazol-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=C1 GEQBRULPNIVQPP-UHFFFAOYSA-N 0.000 description 2
- LSZMVESSGLHDJE-UHFFFAOYSA-N 2-bromo-4-methylpyridine Chemical compound CC1=CC=NC(Br)=C1 LSZMVESSGLHDJE-UHFFFAOYSA-N 0.000 description 2
- AWXGSYPUMWKTBR-UHFFFAOYSA-N 4-carbazol-9-yl-n,n-bis(4-carbazol-9-ylphenyl)aniline Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(N(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 AWXGSYPUMWKTBR-UHFFFAOYSA-N 0.000 description 2
- 101000837344 Homo sapiens T-cell leukemia translocation-altered gene protein Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 102100028692 T-cell leukemia translocation-altered gene protein Human genes 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 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
- 238000005424 photoluminescence Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- OGVLEPMNNPZAPS-UHFFFAOYSA-N 2,3-difluoropyridine Chemical compound FC1=CC=CN=C1F OGVLEPMNNPZAPS-UHFFFAOYSA-N 0.000 description 1
- OGGKVJMNFFSDEV-UHFFFAOYSA-N 3-methyl-n-[4-[4-(n-(3-methylphenyl)anilino)phenyl]phenyl]-n-phenylaniline Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 OGGKVJMNFFSDEV-UHFFFAOYSA-N 0.000 description 1
- DIVZFUBWFAOMCW-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n,1-n-bis[4-(n-(3-methylphenyl)anilino)phenyl]-4-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 DIVZFUBWFAOMCW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000284156 Clerodendrum quadriloculare Species 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 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
- 229910019015 Mg-Ag Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- JHYLKGDXMUDNEO-UHFFFAOYSA-N [Mg].[In] Chemical compound [Mg].[In] JHYLKGDXMUDNEO-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
- 150000001412 amines Chemical class 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Inorganic materials [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Inorganic materials [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical class [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- AKMJJGSUTRBWGW-UHFFFAOYSA-N pyridine-2-carboxylic acid Chemical compound OC(=O)C1=CC=CC=N1.OC(=O)C1=CC=CC=N1 AKMJJGSUTRBWGW-UHFFFAOYSA-N 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 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 1
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 1
- MJRFDVWKTFJAPF-UHFFFAOYSA-K trichloroiridium;hydrate Chemical compound O.Cl[Ir](Cl)Cl MJRFDVWKTFJAPF-UHFFFAOYSA-K 0.000 description 1
- 229910052720 vanadium 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- 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
-
- 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
- H05B33/12—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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
-
- C—CHEMISTRY; METALLURGY
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Abstract
Description
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 | R7 | X |
1 | C | C | H | H | H | H | F | H | H | acac |
2 | C | C | H | H | H | H | F | F | H | acac |
3 | C | C | H | H | H | H | F | F | CN | acac |
4 | C | C | H | H | Methyl | H | F | H | H | acac |
5 | C | C | H | H | Methyl | H | F | F | H | acac |
6 | C | C | H | H | Methyl | H | F | F | CN | acac |
7 | C | C | H | H | Dimethylamino | H | F | H | H | acac |
8 | C | C | H | H | Dimethylamino | H | F | F | H | acac |
9 | C | C | H | H | Pyrrolidine | H | F | H | H | acac |
10 | C | C | H | H | Pyrrolidine | H | F | F | H | acac |
11 | C | C | H | H | Phenyl | H | F | H | H | acac |
12 | C | C | H | H | Phenyl | H | F | F | H | acac |
13 | C | C | H | H | CH3O | H | F | H | H | acac |
14 | C | C | H | H | CH3O | H | F | F | H | acac |
15 | C | C | H | H | H | H | F | H | H | pic |
16 | C | C | H | H | H | H | F | F | H | pic |
17 | C | C | H | H | H | H | F | F | CN | pic |
18 | C | C | H | H | Methyl | H | F | H | H | pic |
19 | C | C | H | H | Methyl | H | F | F | H | pic |
20 | C | C | H | H | Methyl | H | F | F | CN | pic |
21 | C | C | H | H | Dimethylamino | H | F | H | H | pic |
22 | C | C | H | H | Dimethylamino | H | F | F | H | pic |
23 | C | C | H | H | Pyrrolidine | H | F | H | H | pic |
24 | C | C | H | H | Pyrrolidine | H | F | F | H | Pic |
25 | C | C | H | H | Phenyl | H | F | H | H | Pic |
26 | C | C | H | H | Phenyl | H | F | F | H | Pic |
27 | C | C | H | H | CH3O | H | F | H | H | Pic |
28 | C | C | H | H | CH3O | H | F | F | H | Pic |
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 | R7 | X |
29 | C | C | H | H | H | H | F | H | H | dm3pc |
30 | C | C | H | H | H | H | F | F | H | dm3pc |
31 | C | C | H | H | H | H | F | F | CN | dm3pc |
32 | C | C | H | H | Methyl | H | F | H | H | dm3pc |
33 | C | C | H | H | Methyl | H | F | F | H | dm3pc |
34 | C | C | H | H | Methyl | H | F | F | CN | dm3pc |
35 | C | C | H | H | Dimethylamino | H | F | H | H | dm3pc |
36 | C | C | H | H | Dimethylamino | H | F | F | H | dm3pc |
37 | C | C | H | H | Pyrrolidine | H | F | H | H | dm3pc |
38 | C | C | H | H | Pyrrolidine | H | F | F | H | dm3pc |
39 | C | C | H | H | Phenyl | H | F | H | H | dm3pc |
40 | C | C | H | H | Phenyl | H | F | F | H | dm3pc |
41 | C | C | H | H | CH3O | H | F | H | H | dm3pc |
42 | C | C | H | H | CH3O | H | F | F | H | dm2pc |
43 | C | C | H | H | H | H | F | H | H | ppz |
44 | C | C | H | H | H | H | F | F | H | ppz |
45 | C | C | H | H | H | H | F | F | CN | ppz |
46 | C | C | H | H | Methyl | H | F | H | H | ppz |
47 | C | C | H | H | Methyl | H | F | F | H | ppz |
48 | C | C | H | H | Methyl | H | F | F | CN | ppz |
49 | C | C | H | H | Dimethylamino | H | F | H | H | ppz |
50 | C | C | H | H | Dimethylamino | H | F | F | H | ppz |
51 | C | C | H | H | Pyrrolidine | H | F | H | H | ppz |
52 | C | C | H | H | Pyrrolidine | H | F | F | H | ppz |
53 | C | C | H | H | Phenyl | H | F | H | H | ppz |
54 | C | C | H | H | Phenyl | H | F | F | H | ppz |
55 | C | C | H | H | CH3O | H | F | H | H | ppz |
56 | C | C | H | H | CH3O | H | F | F | H | ppz |
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 | X |
57 | C | N | H | H | H | H | F | H | acac |
58 | C | N | H | H | H | H | H | F | acac |
59 | C | N | H | H | H | H | F | F | acac |
60 | C | N | H | H | Methyl | H | F | H | acac |
61 | C | N | H | H | Methyl | H | H | F | acac |
62 | C | N | H | H | Methyl | H | F | F | acac |
63 | C | N | H | H | Dimethylamino | H | F | H | acac |
64 | C | N | H | H | Dimethylamino | H | F | F | acac |
65 | C | N | H | H | Pyrrolidine | H | F | H | acac |
66 | C | N | H | H | Pyrrolidine | H | F | F | acac |
67 | C | N | H | H | Phenyl | H | F | H | acac |
68 | C | N | H | H | Phenyl | H | F | F | acac |
69 | C | N | H | H | CH3O | H | F | H | acac |
70 | C | N | H | H | CH3O | H | F | F | acac |
71 | C | N | H | H | H | H | F | H | pic |
72 | C | N | H | H | H | H | F | F | pic |
73 | C | N | H | H | H | H | F | H | pic |
74 | C | N | H | H | Methyl | H | F | F | pic |
75 | C | N | H | H | Methyl | H | F | H | pic |
76 | C | N | H | H | Methyl | H | F | F | pic |
77 | C | N | H | H | Dimethylamino | H | F | H | pic |
78 | C | N | H | H | Dimethylamino | H | F | F | pic |
79 | C | N | H | H | Pyrrolidine | H | F | H | pic |
80 | C | N | H | H | Pyrrolidine | H | F | F | pic |
81 | C | N | H | H | Phenyl | H | F | H | pic |
82 | C | N | H | H | Phenyl | H | F | F | pic |
83 | C | N | H | H | CH3O | H | F | H | pic |
84 | C | N | H | H | CH3O | H | F | F | pic |
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 | X |
85 | C | N | H | H | H | H | F | H | dm3pc |
86 | C | N | H | H | H | H | H | F | dm3pc |
87 | C | N | H | H | H | H | F | F | dm3pc |
88 | C | N | H | H | Methyl | H | F | H | dm3pc |
89 | C | N | H | H | Methyl | H | H | F | dm3pc |
90 | C | N | H | H | Methyl | H | F | F | dm3pc |
91 | C | N | H | H | Dimethylamino | H | F | H | dm3pc |
92 | C | N | H | H | Dimethylamino | H | F | F | dm3pc |
93 | C | N | H | H | Pyrrolidine | H | F | H | dm3pc |
94 | C | N | H | H | Pyrrolidine | H | F | F | dm3pc |
95 | C | N | H | H | Phenyl | H | F | H | dm3pc |
96 | C | N | H | H | Phenyl | H | F | F | dm3pc |
97 | C | N | H | H | CH3O | H | F | H | dm3pc |
98 | C | N | H | H | CH3O | H | F | F | dm2pc |
99 | C | N | H | H | H | H | F | H | ppz |
100 | C | N | H | H | H | H | F | F | ppz |
101 | C | N | H | H | H | H | F | H | ppz |
102 | C | N | H | H | Methyl | H | F | F | ppz |
103 | C | N | H | H | Methyl | H | F | H | ppz |
104 | C | N | H | H | Methyl | H | F | F | ppz |
105 | C | N | H | H | Dimethylamino | H | F | H | ppz |
106 | C | N | H | H | Dimethylamino | H | F | F | ppz |
107 | C | N | H | H | Pyrrolidine | H | F | H | ppz |
108 | C | N | H | H | Pyrrolidine | H | F | F | ppz |
109 | C | N | H | H | Phenyl | H | F | H | ppz |
110 | C | N | H | H | Phenyl | H | F | F | ppz |
111 | C | N | H | H | CH3O | H | F | H | ppz |
112 | C | N | H | H | CH3O | H | F | F | ppz |
화합물 No | A | B | R1 | R2 | R3 | R5 | R6 | R7 | X |
113 | N | C | H | H | H | F | H | H | acac |
114 | N | C | H | H | H | F | F | H | acac |
115 | N | C | H | H | H | F | F | CN | acac |
116 | N | C | H | H | H | F | H | H | pic |
117 | N | C | H | H | H | F | F | H | pic |
118 | N | C | H | H | H | F | F | CN | pic |
119 | N | C | H | H | H | F | H | H | dm3pc |
120 | N | C | H | H | H | F | F | H | dm3pc |
121 | N | C | H | H | H | F | F | CN | dm3pc |
122 | N | C | H | H | H | F | H | H | ppz |
123 | N | C | H | H | H | F | F | H | ppz |
124 | N | C | H | H | H | F | F | CN | ppz |
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 | X |
125 | C | N | H | H | H | H | H | H | pic |
126 | C | N | H | H | H | H | F | H | pic |
127 | C | N | H | H | H | H | H | F | pic |
128 | C | N | H | H | H | H | F | F | pic |
129 | C | N | H | H | H | H | F | CN | pic |
130 | C | N | H | H | H | H | H | H | ppz |
131 | C | N | H | H | H | H | F | H | ppz |
132 | C | N | H | H | H | H | H | F | ppz |
133 | C | N | H | H | H | H | F | F | ppz |
134 | C | N | H | H | H | H | F | CN | ppz |
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 | R7 | ||
135 | C | C | H | H | H | H | F | H | H | ||
136 | C | C | H | H | H | H | F | F | H | ||
137 | C | C | H | H | H | H | F | F | CN | ||
138 | C | C | H | H | Methyl | H | F | H | H | ||
139 | C | C | H | H | Methyl | H | F | F | H | ||
140 | C | C | H | H | Methyl | H | F | F | CN | ||
141 | C | C | H | H | Dimethylamino | H | F | H | H | ||
142 | C | C | H | H | Dimethylamino | H | F | F | H | ||
143 | C | C | H | H | Pyrrolidine | H | F | H | H | ||
144 | C | C | H | H | Pyrrolidine | H | F | F | H | ||
145 | C | C | H | H | Phenyl | H | F | H | H | ||
146 | C | C | H | H | Phenyl | H | F | F | H | ||
147 | C | C | H | H | CH3O | H | F | H | H | ||
148 | C | C | H | H | CH3O | H | F | F | H | ||
149 | C | C | H | H | H | H | F | H | H | ||
150 | C | C | H | H | H | H | F | F | H | ||
151 | C | C | H | H | H | H | F | F | CN | ||
152 | C | C | H | H | Methyl | H | F | H | H | ||
153 | C | C | H | H | Methyl | H | F | F | H | ||
154 | C | C | H | H | Methyl | H | F | F | CN | ||
155 | C | C | H | H | Dimethylamino | H | F | H | H | ||
156 | C | C | H | H | Dimethylamino | H | F | F | H | ||
157 | C | C | H | H | Pyrrolidine | H | F | H | H | ||
158 | C | C | H | H | Pyrrolidine | H | F | F | H | ||
159 | C | C | H | H | Phenyl | H | F | H | H | ||
160 | C | C | H | H | Phenyl | H | F | F | H | ||
161 | C | C | H | H | CH3O | H | F | H | H | ||
162 | C | C | H | H | CH3O | H | F | F | H |
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 |
163 | C | N | H | H | H | H | F | H |
164 | C | N | H | H | H | H | H | F |
165 | C | N | H | H | H | H | F | F |
166 | C | N | H | H | Methyl | H | F | H |
167 | C | N | H | H | Methyl | H | H | F |
168 | C | N | H | H | Methyl | H | F | F |
169 | C | N | H | H | Dimethylamino | H | F | H |
170 | C | N | H | H | Dimethylamino | H | F | F |
171 | C | N | H | H | Pyrrolidine | H | F | H |
172 | C | N | H | H | Pyrrolidine | H | F | F |
173 | C | N | H | H | Phenyl | H | F | H |
174 | C | N | H | H | Phenyl | H | F | F |
175 | C | N | H | H | CH3O | H | F | H |
176 | C | N | H | H | CH3O | H | F | F |
177 | C | N | H | H | H | H | F | H |
178 | C | N | H | H | H | H | F | F |
179 | C | N | H | H | H | H | F | H |
180 | C | N | H | H | Methyl | H | F | F |
181 | C | N | H | H | Methyl | H | F | H |
182 | C | N | H | H | Methyl | H | F | F |
183 | C | N | H | H | Dimethylamino | H | F | H |
184 | C | N | H | H | Dimethylamino | H | F | F |
185 | C | N | H | H | Pyrrolidine | H | F | H |
186 | C | N | H | H | Pyrrolidine | H | F | F |
187 | C | N | H | H | Phenyl | H | F | H |
188 | C | N | H | H | Phenyl | H | F | F |
189 | C | N | H | H | CH3O | H | F | H |
190 | C | N | H | H | CH3O | H | F | F |
화합물 No | A | B | R1 | R2 | R3 | R5 | R6 | R7 |
191 | N | C | H | H | H | F | H | H |
192 | N | C | H | H | H | F | F | H |
193 | N | C | H | H | H | F | F | CN |
화합물 No | A | B | R1 | R2 | R3 | R4 | R5 | R6 |
194 | C | N | H | H | H | H | H | H |
195 | C | N | H | H | H | H | F | H |
196 | C | N | H | H | H | H | H | F |
197 | C | N | H | H | H | H | F | F |
198 | C | N | H | H | H | H | F | CN |
화합물 No | A | B | R1 | R2 | R3 | R5 | R6 |
199 | N | N | H | H | H | H | H |
120 | N | N | H | H | H | F | H |
121 | N | N | H | H | H | H | F |
122 | N | N | H | H | H | F | F |
123 | N | N | H | H | H | F | CN |
Claims (8)
- 하기 화학식 1로 표시되는 이리듐 화합물:[화학식 1]상기식중, A는 -C(R4)- 또는 -N-이며,B는 -C(R7)- 또는 -N-이며,R1 ~ R7는 각각 독립적으로 수소 원자, 시아노기, 하이드록시기, 니트로기, 할로겐 원자, 치환 또는 비치환된 C1-C20 알킬기, 치환 또는 비치환된 C1-C20 알콕시기, 치환 또는 비치환된 C6-C20 아릴기, 치환 또는 비치환된 C7-C20 아릴알킬기, 치환 또는 비치환된 C2-C20 알킬알콕시기, 치환 또는 비치환된 C7-C20 아릴알콕시기, 치환 또는 비치환된 C6-C20 아릴아미노기, 치환 또는 비치환된 C1-C20 알킬아미노기, 치환 또는 비치환된 C6-C20 아릴아미노기,또는 치환 또는 비치환된 C2-C20 헤테로 고리기며, R1~R4중 선택된 두개 이상의 치환기, R4와 R5 , R4와 R6은 서로 연결되어 포화된 또는 불포화된 탄소 고리, 포화된 또는 불포화된 헤테로 고리를 형성하며,X는 일가 음이온성 2자리 리간드이며,m은 2 또는 3이고, n은 0 또는 1 이며, m과 n의 합은 3이다.
- 제1항에 있어서, 상기 X가 아세틸아세토네이트(acetylacetonate: acac), 헥사플루오로아세토네이트(hexafluoroacetylacetonate: hfacac), 피콜리네이트(picolinate : pic), 살리실아닐리드(salicylanilide :sal), 퀴놀린카르복실레이트(quinolinecarboxylate: quin), 8-하이드록시퀴놀레네이트(8-hydroxyquinolinate: hquin), L-프롤린(L-proline: L-pro), 1,5-디메틸-3-피라졸카르복실레이트(1,5-dimethyl-3-pyrazolecarboxylate: dm3pc), 이민아세틸아세토네이트(imineacetylacetonate :imineacac), 디벤조일메탄(dibenzoylmethane: dbm), 테트라메틸헵타디오네이트 (tetrametyl heptandionate: tmd), 1-(2-하이드록시페닐) 피라졸레이트 (1-(2-hydoxyphenyl) pyrazolate: oppz), 페닐피라졸(phenylpyrazole, ppz)로 이루어진 군으로부터 선택되는 것을 특징으로 하는 이리듐 화합물.
- 제1항에 있어서, 상기 A가 -C(R4)- 또는 -N-이고 R1, R2, R4 가 수소이고, R3은 수소, 메틸기, 메톡시기, 이소프로필기, 페닐옥시기, 벤질옥시기, 디메틸아미노기, 디페닐아미노기, 피롤리딘기, 페닐기중에서 선택된 전자주게그룹 (Electron donating group)이며, B가 -C(R7)- 또는 -N-이고, R5, R6, R7 은 수소, 불소, 시아노기, 니트로기, 불소 또는 트리플루오로메틸기가 치환된 벤젠, 트리플루오로메틸기중에서 선택된 전자당김그룹(Electron withdrawing group)인 것을 특징으로 하는 이리듐 화합물.
- 제1항에 있어서, 상기 화합물이 하기 화학식 2로 표시되는 것을 특징으로 하는 이리듐 화합물.[화학식 2]상기식중, A가 -C(R4)- 또는 -N-이고 R1, R2, R4가 모두 수소이고, R3은 수소, 메틸기, 메톡시기, 이소프로필기, 페닐옥시기, 벤질옥시기, 디메틸아미노기, 디페닐아미노기, 피롤리딘기, 페닐기중에서 선택된 전자주게그룹 (Electron donating group)이며, B가 -C(R7)- 또는 -N-이고, R5, R6, R7은 서로 독립적으로 수소, 불소, 시아노기, 니트로기, 불소 또는 트리플루오로메틸기가 치환된 벤젠, 트리플루오로메틸기중에서 선택된 전자당김그룹(Electron withdrawing group)이고,X가 아세틸아세토네이트(acetylacetonate: acac), 헥사플루오로아세토네이트(hexafluoroacetylacetonate: hfacac), 피콜리네이트(picolinate : pic), 살리실아닐리드(salicylanilide :sal), 퀴놀린카르복실레이트(quinolinecarboxylate: quin), 8-하이드록시퀴놀레네이트(8-hydroxyquinolinate: hquin), L-프롤린(L-proline: L-pro), 1,5-디메틸-3-피라졸카르복실레이트(1,5-dimethyl-3-pyrazolecarboxylate: dm3pc), 이민아세틸아세토네이트(imineacetylacetonate :imineacac), 디벤조일메탄(dibenzoylmethane: dbm), 테트라메틸헵타디오네이트 (tetrametyl heptandionate: tmd), 1-(2-하이드록시페닐) 피라졸레이트 (1-(2-hydoxyphenyl) pyrazolate: oppz), 페닐피라졸(phenylpyrazole, ppz)로 이루어진 군으로부터 선택된다.
- 제1항에 있어서, 상기 화합물이 하기 화학식 3으로 표시되는 것을 특징으로 하는 이리듐 화합물.[화학식 3]상기식중, A가 -C(R4)- 또는 -N-이고 R1, R2, R4가 모두 수소이고, R3은 수소, 메틸기, 메톡시기, 이소프로필기, 페닐옥시기, 벤질옥시기, 디메틸아미노기, 디페닐아미노기, 피롤리딘기, 페닐기 중에서 선택된 전자주게그룹 (Electron donating group)이며, B가 -C(R7)- 또는 -N-이고, R5, R6, R7은 서로 독립적으로 수소, 불소, 시아노기, 니트로기, 불소 또는 트리플루오로메틸기가 치환된 벤젠, 트리플루오로메틸기중에서 선택된 전자당김그룹(Electron withdrawing group)이고,X가 아세틸아세토네이트(acetylacetonate: acac), 헥사플루오로아세토네이트(hexafluoroacetylacetonate: hfacac), 피콜리네이트(picolinate : pic), 살리실아닐리드(salicylanilide :sal), 퀴놀린카르복실레이트(quinolinecarboxylate: quin), 8-하이드록시퀴놀레네이트(8-hydroxyquinolinate: hquin), L-프롤린(L-proline: L-pro), 1,5-디메틸-3-피라졸카르복실레이트(1,5-dimethyl-3-pyrazolecarboxylate: dm3pc), 이민아세틸아세토네이트(imineacac), 디벤질메탄(dibenzoylmethane: dbm), 테트라메틸헵타디오네이트(tetrametylheptandionate: tmd), 1-(2-하이드록시페닐)피라졸레이트(1-(2-hydoxyphenyl)pyrazolate:oppz), 페닐피라졸 (phenylpyrazole, ppz)로 이루어진 군으로부터 선택된다.
- 한 쌍의 전극사이에 형성된 유기막을 포함하는 유기 전계 발광 소자에 있어서,상기 유기막이 제1항 내지 제5항중 어느 한 항에 따른 이리듐 화합물을 포함하는 것을 특징으로 하는 유기 전계 발광 소자.
- 제6항에 있어서, 상기 유기막이 발광층인 것을 특징으로 하는 유기 전계 발광 소자.
- 제6항에 있어서, 상기 발광층이 호스트와 도펀트의 총중량 100 중량부에 대하여 도펀트인 이리듐 화합물 1 내지 20 중량부를 포함하는 것을 특징으로 하는 유기 전계 발광 소자.
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US8288014B2 (en) | 2008-09-03 | 2012-10-16 | Samsung Mobile Display Co., Ltd. | Fluorene-containing compound and organic light emitting device employing the same |
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KR102240914B1 (ko) * | 2014-05-07 | 2021-04-15 | 삼성전자주식회사 | 유기금속 화합물 및 이를 포함한 유기 발광 소자 |
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