JP4680985B2 - エレクトロルミネッセンス・デバイスのための有機要素 - Google Patents
エレクトロルミネッセンス・デバイスのための有機要素 Download PDFInfo
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- JP4680985B2 JP4680985B2 JP2007506217A JP2007506217A JP4680985B2 JP 4680985 B2 JP4680985 B2 JP 4680985B2 JP 2007506217 A JP2007506217 A JP 2007506217A JP 2007506217 A JP2007506217 A JP 2007506217A JP 4680985 B2 JP4680985 B2 JP 4680985B2
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- 239000000463 material Substances 0.000 claims description 175
- -1 ethynyl compound Chemical class 0.000 claims description 46
- 125000001424 substituent group Chemical group 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- 125000003118 aryl group Chemical group 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000007983 Tris buffer Substances 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 10
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims description 8
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 7
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 4
- GOLORTLGFDVFDW-UHFFFAOYSA-N 3-(1h-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one Chemical compound C1=CC=C2NC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 GOLORTLGFDVFDW-UHFFFAOYSA-N 0.000 claims description 2
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- XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-UHFFFAOYSA-N 0.000 claims description 2
- WIAWDMBHXUZQGV-UHFFFAOYSA-N heptacyclo[13.10.1.12,6.011,26.017,25.018,23.010,27]heptacosa-1(25),2,4,6(27),7,9,11,13,15(26),17,19,21,23-tridecaene Chemical group C=12C3=CC=CC2=CC=CC=1C1=CC=CC2=C1C3=C1C=C3C=CC=CC3=C1C2 WIAWDMBHXUZQGV-UHFFFAOYSA-N 0.000 claims description 2
- QDLAGTHXVHQKRE-UHFFFAOYSA-N lichenxanthone Natural products COC1=CC(O)=C2C(=O)C3=C(C)C=C(OC)C=C3OC2=C1 QDLAGTHXVHQKRE-UHFFFAOYSA-N 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 2
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- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 claims description 2
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 claims description 2
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 claims description 2
- KABBZGYSBBUKJU-UHFFFAOYSA-N 2-methylidenepyran Chemical compound C=C1OC=CC=C1 KABBZGYSBBUKJU-UHFFFAOYSA-N 0.000 claims 1
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- BKMIWBZIQAAZBD-UHFFFAOYSA-N diindenoperylene Chemical compound C12=C3C4=CC=C2C2=CC=CC=C2C1=CC=C3C1=CC=C2C3=CC=CC=C3C3=CC=C4C1=C32 BKMIWBZIQAAZBD-UHFFFAOYSA-N 0.000 claims 1
- IBBLKSWSCDAPIF-UHFFFAOYSA-N thiopyran Chemical compound S1C=CC=C=C1 IBBLKSWSCDAPIF-UHFFFAOYSA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 description 132
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- 229910052757 nitrogen Inorganic materials 0.000 description 24
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 125000004432 carbon atom Chemical group C* 0.000 description 11
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 125000000623 heterocyclic group Chemical group 0.000 description 10
- 229910052741 iridium Inorganic materials 0.000 description 10
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 8
- 238000000151 deposition Methods 0.000 description 8
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- 125000001624 naphthyl group Chemical group 0.000 description 8
- 125000005259 triarylamine group Chemical group 0.000 description 8
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical class C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 7
- 239000002019 doping agent Substances 0.000 description 7
- 238000005401 electroluminescence Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- 229910052715 tantalum Inorganic materials 0.000 description 7
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-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
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052733 gallium Inorganic materials 0.000 description 6
- 239000003446 ligand Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 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 5
- 125000000732 arylene group Chemical group 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000010406 cathode material Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
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- MILUBEOXRNEUHS-UHFFFAOYSA-N iridium(3+) Chemical compound [Ir+3] MILUBEOXRNEUHS-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- HRGDZIGMBDGFTC-UHFFFAOYSA-N platinum(2+) Chemical compound [Pt+2] HRGDZIGMBDGFTC-UHFFFAOYSA-N 0.000 description 5
- 230000006798 recombination Effects 0.000 description 5
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- 230000008022 sublimation Effects 0.000 description 5
- 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 5
- OBAJPWYDYFEBTF-UHFFFAOYSA-N 2-tert-butyl-9,10-dinaphthalen-2-ylanthracene Chemical compound C1=CC=CC2=CC(C3=C4C=CC=CC4=C(C=4C=C5C=CC=CC5=CC=4)C4=CC=C(C=C43)C(C)(C)C)=CC=C21 OBAJPWYDYFEBTF-UHFFFAOYSA-N 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
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- 229910052796 boron Inorganic materials 0.000 description 4
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- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 4
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
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- 125000001072 heteroaryl group Chemical group 0.000 description 4
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- 239000011159 matrix material Substances 0.000 description 4
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- 229960003540 oxyquinoline Drugs 0.000 description 4
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- 125000003944 tolyl group Chemical group 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
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- VIZUPBYFLORCRA-UHFFFAOYSA-N 9,10-dinaphthalen-2-ylanthracene Chemical compound C12=CC=CC=C2C(C2=CC3=CC=CC=C3C=C2)=C(C=CC=C2)C2=C1C1=CC=C(C=CC=C2)C2=C1 VIZUPBYFLORCRA-UHFFFAOYSA-N 0.000 description 3
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical group C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 VFUDMQLBKNMONU-UHFFFAOYSA-N 0.000 description 3
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- 125000005842 heteroatom Chemical group 0.000 description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
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- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical group 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 3
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
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- 125000003367 polycyclic group Chemical group 0.000 description 3
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 3
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- 239000002904 solvent Substances 0.000 description 3
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- 0 *(C1c2c(cccc3)c3c(C(C3)C=Cc4c3ccc3ccccc43)c3c2cccc3)C1c1c(cccc2)c2c(-c2ccccc2)c2c1cccc2 Chemical compound *(C1c2c(cccc3)c3c(C(C3)C=Cc4c3ccc3ccccc43)c3c2cccc3)C1c1c(cccc2)c2c(-c2ccccc2)c2c1cccc2 0.000 description 2
- UHXOHPVVEHBKKT-UHFFFAOYSA-N 1-(2,2-diphenylethenyl)-4-[4-(2,2-diphenylethenyl)phenyl]benzene Chemical group C=1C=C(C=2C=CC(C=C(C=3C=CC=CC=3)C=3C=CC=CC=3)=CC=2)C=CC=1C=C(C=1C=CC=CC=1)C1=CC=CC=C1 UHXOHPVVEHBKKT-UHFFFAOYSA-N 0.000 description 2
- HONWGFNQCPRRFM-UHFFFAOYSA-N 2-n-(3-methylphenyl)-1-n,1-n,2-n-triphenylbenzene-1,2-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C(=CC=CC=2)N(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 HONWGFNQCPRRFM-UHFFFAOYSA-N 0.000 description 2
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 2
- ZOKIJILZFXPFTO-UHFFFAOYSA-N 4-methyl-n-[4-[1-[4-(4-methyl-n-(4-methylphenyl)anilino)phenyl]cyclohexyl]phenyl]-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(=CC=1)C1(CCCCC1)C=1C=CC(=CC=1)N(C=1C=CC(C)=CC=1)C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 ZOKIJILZFXPFTO-UHFFFAOYSA-N 0.000 description 2
- BITWULPDIGXQDL-UHFFFAOYSA-N 9,10-bis[4-(2,2-diphenylethenyl)phenyl]anthracene Chemical class C=1C=C(C=2C3=CC=CC=C3C(C=3C=CC(C=C(C=4C=CC=CC=4)C=4C=CC=CC=4)=CC=3)=C3C=CC=CC3=2)C=CC=1C=C(C=1C=CC=CC=1)C1=CC=CC=C1 BITWULPDIGXQDL-UHFFFAOYSA-N 0.000 description 2
- LTUJKAYZIMMJEP-UHFFFAOYSA-N 9-[4-(4-carbazol-9-yl-2-methylphenyl)-3-methylphenyl]carbazole Chemical group C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(C=2C(=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C)C(C)=C1 LTUJKAYZIMMJEP-UHFFFAOYSA-N 0.000 description 2
- DZGLEBYVSSODRC-UHFFFAOYSA-N 9-ethynyl-10-naphthalen-2-ylanthracene Chemical compound C12=CC=CC=C2C(C#C)=C(C=CC=C2)C2=C1C1=CC=C(C=CC=C2)C2=C1 DZGLEBYVSSODRC-UHFFFAOYSA-N 0.000 description 2
- MFDORGWIGJJZEQ-UHFFFAOYSA-N 9-naphthalen-2-ylanthracene Chemical compound C1=CC=C2C(C3=CC4=CC=CC=C4C=C3)=C(C=CC=C3)C3=CC2=C1 MFDORGWIGJJZEQ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
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- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
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- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Description
A-C≡C-B (1)
を含む層とを備えていて、該エチニル化合物が該デバイスを安定化させるのに十分な量で含まれ、AとBが、独立に選択した縮合炭素環基を表わす。本発明には、ディスプレイまたは照明装置と、OLEDを用いた発光方法も含まれる。
R1とR2は、それぞれ独立に、水素原子、アリール基、アルキル基のいずれかを表わすか、R1とR2は、合わさって、シクロアルキル基を完成させる原子を表わし;
R3とR4は、それぞれ独立にアリール基を表わし、そのアリール基は、構造式(C):
R5とR6は、独立に、アリール基の中から選択される。一実施態様では、R5とR6のうちの少なくとも一方は、多環縮合環構造(例えばナフタレン)を含んでいる。
それぞれのAreは、独立に、アリーレン基(例えばフェニレン基またはアントラセン基)の中から選択され;
nは1〜4の整数であり;
Ar、R7、R8、R9は、独立に、アリール基の中から選択される。
1,1-ビス(4-ジ-p-トリルアミノフェニル)シクロヘキサン(TAPC)
1,1-ビス(4-ジ-p-トリルアミノフェニル)-4-メチルシクロヘキサン
1,1-ビス(4-ジ-p-トリルアミノフェニル)-4-フェニルシクロヘキサン
1,1-ビス(4-ジ-p-トリルアミノフェニル)-3-フェニルプロパン(TAPPP)
N,N,N',N'-テトラフェニル-4,4"'-ジアミノ-1,1':4',1":4",1"'-クアテルフェニル
ビス(4-ジメチルアミノ-2-メチルフェニル)フェニルメタン
1,4-ビス[2-[4-[N,N-ジ(p-トリル)アミノ]フェニル]ビニル]ベンゼン(BDTAPVB)
N,N,N',N'-テトラ-p-トリル-4,4'-ジアミノビフェニル(TTB)
N,N,N',N'-テトラフェニル-4,4'-ジアミノビフェニル
N,N,N',N'-テトラ-1-ナフチル-4,4'-ジアミノビフェニル
N,N,N',N'-テトラ-2-ナフチル-4,4'-ジアミノビフェニル
N-フェニルカルバゾール
4,4'-ビス[N-(1-ナフチル)-N-フェニルアミノ]ビフェニル(NPB)
4,4'-ビス[N-(1-ナフチル)-N-(2-ナフチル)アミノ]ビフェニル(TNB)
4,4'-ビス[N-(1-ナフチル)-N-フェニルアミノ]p-テルフェニル
4,4'-ビス[N-(2-ナフチル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(3-アセナフテニル)-N-フェニルアミノ]ビフェニル
1,5-ビス[N-(1-ナフチル)-N-フェニルアミノ]ナフタレン
4,4'-ビス[N-(9-アントリル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(1-アントリル)-N-フェニルアミノ]-p-テルフェニル
4,4'-ビス[N-(2-フェナントリル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(8-フルオランテニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(2-ピレニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(2-ナフタセニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(2-ペリレニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(1-コロネニル)-N-フェニルアミノ]ビフェニル
2,6-ビス(ジ-p-トリルアミノ)ナフタレン
2,6-ビス[ジ-(1-ナフチル)アミノ]ナフタレン
2,6-ビス[N-(1-ナフチル)-N-(2-ナフチル)アミノ]ナフタレン
N,N,N',N'-テトラ(2-ナフチル)-4,4"-ジアミノ-p-テルフェニル
4,4'-ビス{N-フェニル-N-[4-(1-ナフチル)-フェニル]アミノ}ビフェニル
2,6-ビス[N,N-ジ(2-ナフチル)アミン]フルオレン
4,4',4"-トリス[(3-メチルフェニル)フェニルアミノ]トリフェニルアミン(MTDATA)
4,4'-ビス[N-(3-メチルフェニル)-N-フェニルアミノ]ビフェニル(TPD)。
CO-1:アルミニウムトリスオキシン[別名、トリス(8-キノリノラト)アルミニウム(III)]
CO-2:マグネシウムビスオキシン[別名、ビス(8-キノリノラト)マグネシウム(II)]
CO-3:ビス[ベンゾ{f}-8-キノリノラト]亜鉛(II)
CO-4:ビス(2-メチル-8-キノリノラト)アルミニウム(III)-μ-オキソ-ビス(2-メチル-8-キノリノラト)アルミニウム(III)
CO-5:インジウムトリスオキシン[別名、トリス(8-キノリノラト)インジウム]
CO-6:アルミニウムトリス(5-メチルオキシン)[別名、トリス(5-メチル-8-キノリノラト)アルミニウム(III)]
CO-7:リチウムオキシン[別名、(8-キノリノラト)リチウム(I)]
CO-8:ガリウムオキシン[別名、トリス(8-キノリノラト)ガリウム(III)]
CO-9:ジルコニウムオキシン[別名、テトラ(8-キノリノラト)ジルコニウム(IV)]
R1、R2、R3、R4、R5、R6は、各環上にある、以下に示すグループの中から選択した1個以上の置換基を表わす。
グループ1:水素、または1〜24個の炭素原子を有するアルキル;
グループ2:5〜20個の炭素原子を有するアリールまたは置換されたアリール;
グループ3:アントラセニル、ピレニル、ペリレニルいずれかの芳香族縮合環を完成させるのに必要な4〜24個の炭素原子;
グループ4:フリル、チエニル、ピリジル、キノリニル、または他の複素環系の複素芳香族縮合環を完成させるのに必要な、5〜24個の炭素原子を有するヘテロアリールまたは置換されたヘテロアリール;
グループ5:1〜24個の炭素原子を有するアルコキシアミノ、アルキルアミノ、アリールアミノ;
グループ6:フッ素、塩素、ホウ素、シアノ。
Zは、O、NR、Sのいずれかであり;
RとR'は、独立に、水素;1〜24個の炭素原子を有するアルキル(例えばプロピル、t-ブチル、ヘプチルなど);5〜20個の炭素原子を有するアリールまたはヘテロ原子で置換されたアリール(例えばフェニル、ナフチル、フリル、チエニル、ピリジル、キノリニル、ならびに他の複素環式系);ハロ(例えばクロロ、フルオロ);芳香族縮合環を完成させるのに必要な原子のいずれかであり;
Lは、アルキル、アリール、置換されたアルキル、置換されたアリールのいずれかを含んでいる結合単位であり、複数のベンズアゾールを互いに共役または非共役に結合させる。Lは、複数のベンズアゾールと共役していてもいなくてもよい。有用なベンズアゾールの一例は、2,2',2"-(1,3,5-フェニレン)トリス[1-フェニル-1H-ベンゾイミダゾール]である。
103 アノード
105 正孔注入層(HIL)
107 正孔輸送層(HTL)
109 発光層(LEL)
111 電子輸送層(ETL)
113 カソード
Claims (7)
- カソードと、アノードと、両者の間にあって、アントラセン化合物または金属キレート化オキシノイド化合物から選ばれたホスト材料および光を出さないエチニル化合物を含む層とを備えるエレクトロルミネッセンス・デバイスであって、該エチニル化合物が該デバイスを安定化させるのに十分な量で含まれ、該層が、光を出す第3の材料であって、アントラセン、テトラセン、キサンテン、ペリレン、ルブレン、クマリン、ローダミン、キナクリドン、ジシアノメチレンピラン、チオピラン、ポリメチン、ピリリウム、チアピリリウム、ペリフランテン、インデノペリレン、ビス(アジニル)アミンホウ素化合物、ビス(アジニル)メタン化合物およびカルボスチリル化合物からなる群より選ばれた材料を含有し、かつ、該エチニル化合物が下記一般式(2)で表されることを特徴とするデバイス:
mは0〜4であり;
v 1 とv 2 は、独立に、水素または置換基を表わす。 - v1とv2が、独立に選択した芳香族環基を表わす、請求項1に記載のデバイス。
- 上記ホスト材料がトリス(キノリノラト)アルミニウム(III)である、請求項1に記載のデバイス。
- 一般式(2)の化合物が上記層の0.5〜20質量%の量で存在している、請求項1に記載のデバイス。
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US10/812,630 US7195829B2 (en) | 2004-03-30 | 2004-03-30 | Organic element for electroluminescent devices |
PCT/US2005/009035 WO2005101914A1 (en) | 2004-03-30 | 2005-03-17 | Organic element for electroluminescent devices |
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JP4829486B2 (ja) * | 2004-08-04 | 2011-12-07 | Jnc株式会社 | 有機電界発光素子 |
US20060234084A1 (en) * | 2005-04-19 | 2006-10-19 | Eastman Kodak Company | OLED device with improved luminescent layer |
TW200846441A (en) * | 2007-05-17 | 2008-12-01 | Tetrahedron Technology Corp | Fluorescence main host material and organic electroluminescence device using the material |
KR100879476B1 (ko) * | 2007-09-28 | 2009-01-20 | 삼성모바일디스플레이주식회사 | 유기 발광 소자 |
KR20090050369A (ko) * | 2007-11-15 | 2009-05-20 | 삼성모바일디스플레이주식회사 | 유기 발광 소자 |
KR100918401B1 (ko) * | 2007-12-24 | 2009-09-24 | 삼성모바일디스플레이주식회사 | 유기 발광 소자 |
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KR100974562B1 (ko) * | 2007-12-31 | 2010-08-06 | 다우어드밴스드디스플레이머티리얼 유한회사 | 신규한 유기 발광 화합물 및 이를 발광재료로서 채용하고있는 유기 발광 소자 |
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JP2004082439A (ja) * | 2002-08-26 | 2004-03-18 | Mitsui Chemicals Inc | 光記録媒体およびジアリールアセチレン化合物 |
JP2006523610A (ja) * | 2003-04-15 | 2006-10-19 | スリーエム イノベイティブ プロパティズ カンパニー | エチニル含有電子輸送剤および有機ルミネッセントデバイスにおけるそれらの使用 |
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US5593788A (en) * | 1996-04-25 | 1997-01-14 | Eastman Kodak Company | Organic electroluminescent devices with high operational stability |
JP2000021571A (ja) | 1998-07-03 | 2000-01-21 | Asahi Glass Co Ltd | 有機エレクトロルミネッセンス素子 |
CA2403480A1 (en) * | 2000-04-11 | 2001-10-18 | Dupont Displays, Inc. | Soluble poly(aryl-oxadiazole) conjugated polymers |
US6770385B2 (en) * | 2002-01-09 | 2004-08-03 | Canon Inc. | Fluorescent bis-coumarins for organic light-emitting devices |
US20040018380A1 (en) * | 2002-07-26 | 2004-01-29 | Xerox Corporation | Display device with anthracene and triazine derivatives |
JP3902993B2 (ja) * | 2002-08-27 | 2007-04-11 | キヤノン株式会社 | フルオレン化合物及びそれを用いた有機発光素子 |
US7109519B2 (en) * | 2003-07-15 | 2006-09-19 | 3M Innovative Properties Company | Bis(2-acenyl)acetylene semiconductors |
US6852429B1 (en) * | 2003-08-06 | 2005-02-08 | Canon Kabushiki Kaisha | Organic electroluminescent device based on pyrene derivatives |
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JP2004082439A (ja) * | 2002-08-26 | 2004-03-18 | Mitsui Chemicals Inc | 光記録媒体およびジアリールアセチレン化合物 |
JP2006523610A (ja) * | 2003-04-15 | 2006-10-19 | スリーエム イノベイティブ プロパティズ カンパニー | エチニル含有電子輸送剤および有機ルミネッセントデバイスにおけるそれらの使用 |
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KR20060135008A (ko) | 2006-12-28 |
JP2007531316A (ja) | 2007-11-01 |
US7195829B2 (en) | 2007-03-27 |
WO2005101914A1 (en) | 2005-10-27 |
US20050221119A1 (en) | 2005-10-06 |
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