JP5453249B2 - 発光用途のための電荷輸送材料 - Google Patents
発光用途のための電荷輸送材料 Download PDFInfo
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- JP5453249B2 JP5453249B2 JP2010510475A JP2010510475A JP5453249B2 JP 5453249 B2 JP5453249 B2 JP 5453249B2 JP 2010510475 A JP2010510475 A JP 2010510475A JP 2010510475 A JP2010510475 A JP 2010510475A JP 5453249 B2 JP5453249 B2 JP 5453249B2
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- 239000000463 material Substances 0.000 title claims description 80
- 150000001875 compounds Chemical class 0.000 claims description 59
- 125000005647 linker group Chemical group 0.000 claims description 7
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 114
- 125000003118 aryl group Chemical group 0.000 description 25
- 229910052757 nitrogen Inorganic materials 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 230000005525 hole transport Effects 0.000 description 14
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N binaphthyl group Chemical group C1(=CC=CC2=CC=CC=C12)C1=CC=CC2=CC=CC=C12 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000000872 buffer Substances 0.000 description 11
- WDECIBYCCFPHNR-UHFFFAOYSA-N chrysene Chemical compound C1=CC=CC2=CC=C3C4=CC=CC=C4C=CC3=C21 WDECIBYCCFPHNR-UHFFFAOYSA-N 0.000 description 11
- -1 —N (R 7 ) (R 8 ) Chemical group 0.000 description 11
- 125000000217 alkyl group Chemical group 0.000 description 10
- 125000001624 naphthyl group Chemical group 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 7
- 125000002947 alkylene group Chemical group 0.000 description 6
- 125000005577 anthracene group Chemical group 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 4
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- 239000003446 ligand Substances 0.000 description 4
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- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 4
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- FSEXLNMNADBYJU-UHFFFAOYSA-N 2-phenylquinoline Chemical compound C1=CC=CC=C1C1=CC=C(C=CC=C2)C2=N1 FSEXLNMNADBYJU-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
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- 238000005401 electroluminescence Methods 0.000 description 3
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- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
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- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 125000004642 (C1-C12) alkoxy group Chemical group 0.000 description 2
- ICPSWZFVWAPUKF-UHFFFAOYSA-N 1,1'-spirobi[fluorene] Chemical class C1=CC=C2C=C3C4(C=5C(C6=CC=CC=C6C=5)=CC=C4)C=CC=C3C2=C1 ICPSWZFVWAPUKF-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
- GOLORTLGFDVFDW-UHFFFAOYSA-N 3-(1h-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one Chemical class C1=CC=C2NC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 GOLORTLGFDVFDW-UHFFFAOYSA-N 0.000 description 2
- ZVFQEOPUXVPSLB-UHFFFAOYSA-N 3-(4-tert-butylphenyl)-4-phenyl-5-(4-phenylphenyl)-1,2,4-triazole Chemical compound C1=CC(C(C)(C)C)=CC=C1C(N1C=2C=CC=CC=2)=NN=C1C1=CC=C(C=2C=CC=CC=2)C=C1 ZVFQEOPUXVPSLB-UHFFFAOYSA-N 0.000 description 2
- 229920003026 Acene Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- XZCJVWCMJYNSQO-UHFFFAOYSA-N butyl pbd Chemical compound C1=CC(C(C)(C)C)=CC=C1C1=NN=C(C=2C=CC(=CC=2)C=2C=CC=CC=2)O1 XZCJVWCMJYNSQO-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 2
- 125000001072 heteroaryl group Chemical group 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 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
- 230000003287 optical effect Effects 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
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- 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 description 2
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- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- SSSAHVJVVZSZQL-UHFFFAOYSA-N 1-bromo-5,5-dimethylimidazolidine-2,4-dione Chemical group CC1(C)N(Br)C(=O)NC1=O SSSAHVJVVZSZQL-UHFFFAOYSA-N 0.000 description 1
- CFPMTYLOUSWLLM-UHFFFAOYSA-N 1-naphthalen-2-ylnaphthalene Chemical group C1=CC=C2C(C3=CC4=CC=CC=C4C=C3)=CC=CC2=C1 CFPMTYLOUSWLLM-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- LPCWDYWZIWDTCV-UHFFFAOYSA-N 1-phenylisoquinoline Chemical class C1=CC=CC=C1C1=NC=CC2=CC=CC=C12 LPCWDYWZIWDTCV-UHFFFAOYSA-N 0.000 description 1
- VMAUSAPAESMXAB-UHFFFAOYSA-N 2,3-bis(4-fluorophenyl)quinoxaline Chemical compound C1=CC(F)=CC=C1C1=NC2=CC=CC=C2N=C1C1=CC=C(F)C=C1 VMAUSAPAESMXAB-UHFFFAOYSA-N 0.000 description 1
- POEOLRMDMUNLPY-UHFFFAOYSA-N 2,3-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC2=CC=C(C=CC=N3)C3=C2N=C1C1=CC=CC=C1 POEOLRMDMUNLPY-UHFFFAOYSA-N 0.000 description 1
- IJXYCXDXANGDIK-UHFFFAOYSA-N 2,9-dimethyl-4,7-phenanthroline Chemical class C1=C(C)C=C2C3=CC(C)=CN=C3C=CC2=N1 IJXYCXDXANGDIK-UHFFFAOYSA-N 0.000 description 1
- RIKNNBBGYSDYAX-UHFFFAOYSA-N 2-[1-[2-(4-methyl-n-(4-methylphenyl)anilino)phenyl]cyclohexyl]-n,n-bis(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 RIKNNBBGYSDYAX-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
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- 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
- YGBCLRRWZQSURU-UHFFFAOYSA-N 4-[(diphenylhydrazinylidene)methyl]-n,n-diethylaniline Chemical compound C1=CC(N(CC)CC)=CC=C1C=NN(C=1C=CC=CC=1)C1=CC=CC=C1 YGBCLRRWZQSURU-UHFFFAOYSA-N 0.000 description 1
- KBXXZTIBAVBLPP-UHFFFAOYSA-N 4-[[4-(diethylamino)-2-methylphenyl]-(4-methylphenyl)methyl]-n,n-diethyl-3-methylaniline Chemical compound CC1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)N(CC)CC)C)C1=CC=C(C)C=C1 KBXXZTIBAVBLPP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- IBFNLCZFNABMHC-UHFFFAOYSA-N 9-(4-methylnaphthalen-1-yl)anthracene Chemical compound C12=CC=CC=C2C(C)=CC=C1C1=C(C=CC=C2)C2=CC2=CC=CC=C12 IBFNLCZFNABMHC-UHFFFAOYSA-N 0.000 description 1
- SFBHJDZYFDQEEY-UHFFFAOYSA-N 9-cyclobutylcarbazole Chemical compound C1CCC1N1C2=CC=CC=C2C2=CC=CC=C21 SFBHJDZYFDQEEY-UHFFFAOYSA-N 0.000 description 1
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- 0 P*(c1ccc(C=Cc2ccc(*(P)P)cc2)cc1)P Chemical compound P*(c1ccc(C=Cc2ccc(*(P)P)cc2)cc1)P 0.000 description 1
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- XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-UHFFFAOYSA-N 0.000 description 1
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- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
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- 150000002219 fluoranthenes Chemical class 0.000 description 1
- RMBPEFMHABBEKP-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2C3=C[CH]C=CC3=CC2=C1 RMBPEFMHABBEKP-UHFFFAOYSA-N 0.000 description 1
- JVZRCNQLWOELDU-UHFFFAOYSA-N gamma-Phenylpyridine Natural products C1=CC=CC=C1C1=CC=NC=C1 JVZRCNQLWOELDU-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004404 heteroalkyl group Chemical group 0.000 description 1
- 125000005553 heteroaryloxy group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012535 impurity Substances 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
- 150000002503 iridium Chemical class 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 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 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Inorganic materials [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- JGOAZQAXRONCCI-SDNWHVSQSA-N n-[(e)-benzylideneamino]aniline Chemical compound C=1C=CC=CC=1N\N=C\C1=CC=CC=C1 JGOAZQAXRONCCI-SDNWHVSQSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 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 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000005359 phenylpyridines Chemical class 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229920001798 poly[2-(acrylamido)-2-methyl-1-propanesulfonic acid] polymer Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 150000003252 quinoxalines Chemical class 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 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 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 125000005309 thioalkoxy group Chemical group 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 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
- 125000006617 triphenylamine group Chemical group 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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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
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- C—CHEMISTRY; METALLURGY
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- 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
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Description
本出願は、米国特許法第119(e)条に基づき2007年6月1日に出願された米国仮特許出願第60/941,392号明細書の優先権を主張し、この文献全体が参照として本明細書に援用される。
式中:
Anは、二価のアントラセン部分であり;
Ar1は、単結合、またはナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基であり;
Ar2は、ナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基であり;
LGは、ビフェニレン、ビナフチレン、および式I
Q1およびQ2は、同種または異種であり、かつアルキルおよびアリールからなる群から選択され、またはQ1およびQ2をともに合わせたものがアルキレンとなり、
Ar3およびAr4は、同種または異種であり、かつフェニレンおよびナフチレンからなる群から選択される)
からなる群から選択される、化合物を提供する。
以下に説明する実施形態の詳細を扱う前に、一部の用語について定義または説明を行う。
本明細書に記載される新規化合物は、光活性材料ホスト材料として特に有用である。これらの化合物は式T−LG−Tを有し、式中、Tは電荷輸送部分であり、LGは結合基である。
(式中:
Anは、二価のアントラセン部分であり;
Ar1は、単結合、またはナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基であり;
Ar2は、ナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基である)
を有する。
基A:
Q1およびQ2は、同種または異種であり、かつアルキルおよびアリールからなる群から選択されるか、またはQ1およびQ2をともに合わせたものがアルキレンとなり、
Ar3およびAr4は、同種または異種であり、かつフェニレンおよびナプチレン(napthylene)からなる群から選択される)
からなる群から選択される。
ある実施形態においては、Q1およびQ2は独立して、メチル、トリフルオロメチル、およびフェニルからなる群から選択される。ある実施形態においては、Q1=Q2である。
を有する。ある実施形態においては、R1およびR2はC6〜10基である。
化合物H1:
H3(b)、R=F
化合物H4:
H4(b)、R=F
化合物H5:
本発明は、2つの電気接触層の間に挟まれた少なくとも1つの光活性層を含む電子デバイスであって、デバイスの少なくとも1つの層が本明細書に記載される新規電荷輸送化合物を含む電子デバイスにも関する。
本明細書に記載される電荷輸送化合物は、層140中の光活性材料のホストとして有用である。
Aは、出現ごとに同種または異種であり、3〜60個の炭素原子を有する芳香族基であり;
Qは、単結合、または3〜60個の炭素原子を有する芳香族基であり;
nおよびmは独立して1〜6の整数である)
から選択される。
Yは、出現ごとに同種または異種であり、3〜60個の炭素原子を有する芳香族基であり;
Q’は、芳香族基、二価のトリフェニルアミン残基、または単結合である)
を有する。
デバイス中の他の層は、そのような層中に有用であることが知られているあらゆる材料でできていてよい。
この実施例では、化合物H5である10,10’−(6,6’−(4,4’−(パーフルオロプロパン−2,2−ジイル)ビス(4,1−フェニレン))ビス(ナフタレン−6,2−ジイル))ビス(9−(4−メチルナフタレン−1−イル)アントラセン)の調製を示す。
この実施例では、化合物H2である10,10’−(4,4’−(2,2’−ジオクチル−1,1’−ビナフチル−4,4’−ジイル)ビス(4,1−フェニレン))ビス(9−(ナフタレン−2−イル)アントラセン)の調製を示す。
本発明は以下の実施の態様を含むものである。
1. 式T−LG−T(式中、Tは、式−Ar 1 −An−Ar 2 を有する電荷輸送部分であり、LGは結合基である)を有する化合物であって、
式中:
Anは、二価のアントラセン部分であり;
Ar1は、単結合、またはナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基であり;
Ar2は、ナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基であり;
LGは、ビフェニレン、ビナフチレン、および式I
Q1およびQ2は、同種または異種であり、かつアルキルおよびアリールからなる群から選択され、またはQ1およびQ2をともに合わせたものがアルキレンとなり、
Ar3およびAr4は、同種または異種であり、かつフェニレンおよびナフチレンからなる群から選択される)
からなる群から選択される、化合物。
2.Q1およびQ2は独立して、メチル、トリフルオロメチル、およびフェニルからなる群から選択される、前記1.に記載の化合物。
3.Q1およびQ2をともに合わせたものが、1,1−シクロへキシレンおよび3,4−ヘキシレンからなる群から選択される、前記1.に記載の化合物。
4.Tが
基A:
−−−−− * はLGに結合可能な箇所である)
からなる群から選択される、前記1.に記載の化合物。
5.化合物H1:
化合物H4:
および化合物H5:
6.第1の電気接触層、第2の電気接触層、およびそれらの間の第3の層を含む有機電子デバイスであって、前記第3の層が、式T−LG−T(式中、Tは式−Ar 1 −An−Ar 2 を有する電荷輸送部分であり、LGは結合基である)を有する化合物を含み、
式中:
Anは、二価のアントラセン部分であり;
Ar1は、単結合、またはナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基であり;
Ar2は、ナフチル、ビナフチル、ナフチルフェニレン、ナフチルビフェニレン、およびナフチルビナフチレンからなる群から選択される芳香族基であり;
LGは、ビフェニレン、ビナフチレン、および式I
Q1およびQ2は、同種または異種であり、かつアルキルおよびアリールからなる群から選択され、またはQ1およびQ2をともに合わせたものがアルキレンとなり、
Ar3およびAr4は、同種または異種であり、かつフェニレンおよびナフチレンからなる群から選択される)
からなる群から選択される、有機電子デバイス。
7.前記第3の層がエレクトロルミネッセンス材料をさらに含む、前記6.に記載のデバイス。
8.前記1、2、3、または4のいずれか一¥に記載の化合物を含むホスト材料。
9.前記5.に記載の電荷輸送化合物を含むホスト材料。
10.前記1.に記載の化合物を含むホスト材料を含む層。
11.前記2.に記載の化合物を含むホスト材料を含む層。
12.前記3.に記載の化合物を含むホスト材料を含む層。
13.前記4.に記載の化合物を含むホスト材料を含む層。
14.前記5.に記載の電荷輸送化合物を含むホスト材料を含む層。
15.エレクトロルミネッセンス材料をさらに含む、前記10.に記載の層。
16.エレクトロルミネッセンス材料をさらに含む、前記11.に記載の層。
17.エレクトロルミネッセンス材料をさらに含む、前記12.に記載の層。
18.エレクトロルミネッセンス材料をさらに含む、前記13.に記載の層。
19.エレクトロルミネッセンス材料をさらに含む、前記14.に記載の層。
Claims (10)
- 前記第3の層がエレクトロルミネッセンス材料をさらに含む、請求項3に記載のデバイス。
- 請求項1に記載の化合物を含むホスト材料。
- 請求項2に記載の電荷輸送化合物を含むホスト材料。
- 請求項1に記載の化合物を含むホスト材料を含む層。
- 請求項2に記載の電荷輸送化合物を含むホスト材料を含む層。
- エレクトロルミネッセンス材料をさらに含む、請求項7に記載の層。
- エレクトロルミネッセンス材料をさらに含む、請求項8に記載の層。
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US94139207P | 2007-06-01 | 2007-06-01 | |
US60/941,392 | 2007-06-01 | ||
PCT/US2008/065016 WO2008150822A2 (en) | 2007-06-01 | 2008-05-29 | Charge transport materials for luminescent applications |
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JP2010529030A JP2010529030A (ja) | 2010-08-26 |
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US (2) | US8241762B2 (ja) |
EP (2) | EP2487219A1 (ja) |
JP (1) | JP5453249B2 (ja) |
KR (2) | KR101589864B1 (ja) |
CN (3) | CN101689467B (ja) |
TW (1) | TW200906764A (ja) |
WO (1) | WO2008150822A2 (ja) |
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KR100857024B1 (ko) * | 2007-04-13 | 2008-09-05 | (주)그라쎌 | 고성능의 전기 발광 화합물 및 이를 채용하는 유기발광소자 |
US9153790B2 (en) | 2009-05-22 | 2015-10-06 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent device |
KR20140002614A (ko) * | 2010-08-11 | 2014-01-08 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 전기활성 화합물 및 조성물, 및 그 조성물로 제조된 전자 소자 |
JP6359256B2 (ja) * | 2013-09-25 | 2018-07-18 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子、および電子機器 |
WO2015089028A1 (en) * | 2013-12-11 | 2015-06-18 | E. I. Du Pont De Nemours And Company | Photoactive compositions for electronic applications |
US9224955B1 (en) * | 2014-10-31 | 2015-12-29 | Feng-wen Yen | Purifying method for organic optoelectronic material |
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US8241762B2 (en) | 2012-08-14 |
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KR101589864B1 (ko) | 2016-01-29 |
JP2010529030A (ja) | 2010-08-26 |
EP2487219A1 (en) | 2012-08-15 |
CN102617266A (zh) | 2012-08-01 |
CN101689467B (zh) | 2012-10-03 |
EP2176374A2 (en) | 2010-04-21 |
KR20150016582A (ko) | 2015-02-12 |
US8460802B2 (en) | 2013-06-11 |
KR20100017960A (ko) | 2010-02-16 |
CN101689467A (zh) | 2010-03-31 |
CN102603459A (zh) | 2012-07-25 |
TW200906764A (en) | 2009-02-16 |
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