KR101211471B1 - 고효율 카바졸계 화합물 및 이를 포함하는 유기전계 발광소자 - Google Patents
고효율 카바졸계 화합물 및 이를 포함하는 유기전계 발광소자 Download PDFInfo
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- KR101211471B1 KR101211471B1 KR1020100061704A KR20100061704A KR101211471B1 KR 101211471 B1 KR101211471 B1 KR 101211471B1 KR 1020100061704 A KR1020100061704 A KR 1020100061704A KR 20100061704 A KR20100061704 A KR 20100061704A KR 101211471 B1 KR101211471 B1 KR 101211471B1
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- light emitting
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- 125000000609 carbazolyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 title description 15
- -1 carbazole compound Chemical class 0.000 claims abstract description 249
- 150000001875 compounds Chemical class 0.000 claims abstract description 59
- UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 81
- 125000000217 alkyl group Chemical group 0.000 claims description 34
- 125000004429 atom Chemical group 0.000 claims description 33
- 125000003118 aryl group Chemical group 0.000 claims description 31
- 125000001072 heteroaryl group Chemical group 0.000 claims description 22
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 20
- 125000005843 halogen group Chemical group 0.000 claims description 20
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 20
- 125000001424 substituent group Chemical group 0.000 claims description 20
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 18
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 18
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 15
- 239000002019 doping agent Substances 0.000 claims description 11
- 230000005525 hole transport Effects 0.000 claims description 11
- 238000006467 substitution reaction Methods 0.000 claims description 10
- 125000001624 naphthyl group Chemical group 0.000 claims description 9
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 9
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 claims description 8
- 125000006267 biphenyl group Chemical group 0.000 claims description 8
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 8
- 125000001725 pyrenyl group Chemical group 0.000 claims description 8
- 125000004149 thio group Chemical group *S* 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 125000003748 selenium group Chemical group *[Se]* 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical class C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 5
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 5
- FBTOLQFRGURPJH-UHFFFAOYSA-N 1-phenyl-9h-carbazole Chemical class C1=CC=CC=C1C1=CC=CC2=C1NC1=CC=CC=C12 FBTOLQFRGURPJH-UHFFFAOYSA-N 0.000 claims description 4
- KLLLJCACIRKBDT-UHFFFAOYSA-N 2-phenyl-1H-indole Chemical class N1C2=CC=CC=C2C=C1C1=CC=CC=C1 KLLLJCACIRKBDT-UHFFFAOYSA-N 0.000 claims description 4
- IGDNJMOBPOHHRN-UHFFFAOYSA-N 5h-benzo[b]phosphindole Chemical class C1=CC=C2C3=CC=CC=C3PC2=C1 IGDNJMOBPOHHRN-UHFFFAOYSA-N 0.000 claims description 4
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 claims description 4
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene sulfoxide Natural products C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 150000004892 pyridazines Chemical class 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
- 150000003222 pyridines Chemical class 0.000 claims description 4
- 150000003230 pyrimidines Chemical class 0.000 claims description 4
- TXCDCPKCNAJMEE-UHFFFAOYSA-N Dibenzofuran Natural products C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 claims description 2
- RFRXIWQYSOIBDI-UHFFFAOYSA-N benzarone Chemical group CCC=1OC2=CC=CC=C2C=1C(=O)C1=CC=C(O)C=C1 RFRXIWQYSOIBDI-UHFFFAOYSA-N 0.000 claims description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N benzopyrrole Natural products C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 2
- 150000004826 dibenzofurans Chemical class 0.000 claims description 2
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical class C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 claims description 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 2
- 150000002475 indoles Chemical class 0.000 claims description 2
- 150000001716 carbazoles Chemical class 0.000 claims 1
- ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 abstract description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 36
- 239000010410 layer Substances 0.000 description 36
- 239000000463 material Substances 0.000 description 26
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000000543 intermediate Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000007787 solid Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 13
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 12
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- MBPCKEZNJVJYTC-UHFFFAOYSA-N 4-[4-(n-phenylanilino)phenyl]aniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=C1 MBPCKEZNJVJYTC-UHFFFAOYSA-N 0.000 description 8
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- SPDPTFAJSFKAMT-UHFFFAOYSA-N 1-n-[4-[4-(n-[4-(3-methyl-n-(3-methylphenyl)anilino)phenyl]anilino)phenyl]phenyl]-4-n,4-n-bis(3-methylphenyl)-1-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)=C1 SPDPTFAJSFKAMT-UHFFFAOYSA-N 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 7
- 239000010409 thin film Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- TXBFHHYSJNVGBX-UHFFFAOYSA-N (4-diphenylphosphorylphenyl)-triphenylsilane Chemical compound C=1C=CC=CC=1P(C=1C=CC(=CC=1)[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)C=1C=CC=CC=1)(=O)C1=CC=CC=C1 TXBFHHYSJNVGBX-UHFFFAOYSA-N 0.000 description 5
- XGRJZXREYAXTGV-UHFFFAOYSA-N chlorodiphenylphosphine Chemical compound C=1C=CC=CC=1P(Cl)C1=CC=CC=C1 XGRJZXREYAXTGV-UHFFFAOYSA-N 0.000 description 5
- 229940125904 compound 1 Drugs 0.000 description 5
- YSSSPARMOAYJTE-UHFFFAOYSA-N dibenzo-18-crown-6 Chemical compound O1CCOCCOC2=CC=CC=C2OCCOCCOC2=CC=CC=C21 YSSSPARMOAYJTE-UHFFFAOYSA-N 0.000 description 5
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 5
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000003809 water extraction Methods 0.000 description 5
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 4
- SWUBEMMFTUPINB-UHFFFAOYSA-N 9-[3-carbazol-9-yl-5-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]carbazole Chemical compound C1=CC=CC=C1C1=NC(C=2C=CC=CC=2)=NC(C=2C=C(C=C(C=2)N2C3=CC=CC=C3C3=CC=CC=C32)N2C3=CC=CC=C3C3=CC=CC=C32)=N1 SWUBEMMFTUPINB-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 229940125797 compound 12 Drugs 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 4
- 238000004949 mass spectrometry Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- ALLIZEAXNXSFGD-UHFFFAOYSA-N 1-methyl-2-phenylbenzene Chemical group CC1=CC=CC=C1C1=CC=CC=C1 ALLIZEAXNXSFGD-UHFFFAOYSA-N 0.000 description 2
- GTQWVEZNECSFKN-UHFFFAOYSA-N 1h-cyclopenta[b]phosphinine Chemical compound C1=CPC2=CC=CC2=C1 GTQWVEZNECSFKN-UHFFFAOYSA-N 0.000 description 2
- NCUYCTUNGOGTJJ-UHFFFAOYSA-N 2h-cyclopenta[c]phosphinine Chemical compound C1=CPC=C2C=CC=C21 NCUYCTUNGOGTJJ-UHFFFAOYSA-N 0.000 description 2
- LTBWKAYPXIIVPC-UHFFFAOYSA-N 3-bromo-9h-carbazole Chemical compound C1=CC=C2C3=CC(Br)=CC=C3NC2=C1 LTBWKAYPXIIVPC-UHFFFAOYSA-N 0.000 description 2
- RIXGSCWPZALOLF-UHFFFAOYSA-N C1P(=O)=CC=C2C=CC=C21 Chemical compound C1P(=O)=CC=C2C=CC=C21 RIXGSCWPZALOLF-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- ASZVMBCNZPDWNX-UHFFFAOYSA-N P1(C=CC=C2C1=CC=C2)=O Chemical compound P1(C=CC=C2C1=CC=C2)=O ASZVMBCNZPDWNX-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- WDECIBYCCFPHNR-UHFFFAOYSA-N chrysene Chemical compound C1=CC=CC2=CC=C3C4=CC=CC=C4C=CC3=C21 WDECIBYCCFPHNR-UHFFFAOYSA-N 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- VPUGDVKSAQVFFS-UHFFFAOYSA-N coronene Chemical compound C1=C(C2=C34)C=CC3=CC=C(C=C3)C4=C4C3=CC=C(C=C3)C4=C2C3=C1 VPUGDVKSAQVFFS-UHFFFAOYSA-N 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- BIDAKHHAMURWJQ-UHFFFAOYSA-N cyclopenta[b]thiopyran Chemical compound C1=CSC2=CC=CC2=C1 BIDAKHHAMURWJQ-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 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
- 150000002894 organic compounds Chemical class 0.000 description 2
- 150000004866 oxadiazoles Chemical class 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
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
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- 125000002306 tributylsilyl group Chemical group C(CCC)[Si](CCCC)(CCCC)* 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 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 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000001018 xanthene dye Substances 0.000 description 1
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Abstract
Description
도 2는 본 발명에 따른 실시예와 비교예의 효율 및 휘도를 나타낸 도면이다
양자효율(%) | 색좌표 | |
실시예1 | 21.9 | (0.14, 0.17) |
실시예2 | 20.3 | (0.14, 0.17) |
실시예3 | 19.7 | (0.14, 0.17) |
실시예4 | 17.0 | (0.14, 0.17) |
실시예5 | 15.0 | (0.14, 0.17) |
비교예1 | 9.5 | (0.15, 0.19) |
Claims (11)
- 화학식 1로 표시되는 유기전계 발광소자용 화합물.
[화학식 1]
상기 화학식 1에서,
Ar은 치환 또는 비치환된 핵 탄소수 6 내지 50의 아릴기, 또는 치환 또는 비치환된 핵 원자수 5 내지 50의 헤테로 아릴기이며,
Y1 내지 Y5는 각각 독립적으로 산소, 황 또는 셀레늄 원자이며,
Ar1 내지 Ar10은 각각 동일하거나 상이한 치환기로서, 치환 또는 비치환된 핵 탄소수 6 내지 50의 아릴기, 또는 치환 또는 비치환된 핵 원자수 5 내지 50의 헤테로 아릴기이며,
R1 내지 R4는 각각 독립적으로 일부 또는 전부가 수소 원자이거나, 각각 동일하거나 상이한 치환기로서, 할로겐원자, 시아노기, 나이트로기, 치환 또는 비치환된 탄소수 1 내지 50의 알킬기, 치환 또는 비치환된 탄소수 3 내지 50의 알킬환기, 치환 또는 비치환된 탄소수 1 내지 50의 사이오기, 또는 치환 또는 비치환된 탄소수 1 내지 50의 실릴기이며,
상기 Ar, Ar1 내지 Ar10, 및 R1 내지 R4에서의 치환에 해당하는 기는 동일하거나 상이한 기로서, 할로겐 원자, 시아노기, 나이트로기, 핵 탄소수 6 내지 50의 아릴기, 핵 원자수 5 내지 50의 헤테로 아릴기, 탄소수 1 내지 50의 알킬기, 탄소수 3 내지 50의 알킬환기, 탄소수 1 내지 50의 사이오기, 또는 탄소수 1 내지 50의 실릴기이며,
n1 내지 n5는 각각 독립적으로 0 또는 1이며,
n1+n2+n3+n4+n5≠0이며,
n6 내지 n9는 각각 독립적으로 0 또는 1이다. - 제1항에 있어서, 상기 화학식 1에서,
Ar은 탄소수 6 내지 34의 치환 또는 비치환 페닐기, 치환 또는 비치환 비페닐기, 치환 또는 비치환 터페닐기, 치환 또는 비치환 나프틸기, 치환 또는 비치환 안트릴기, 또는 치환 또는 비치환 피렌일기, 치환 또는 비치환 다이벤조퓨란, 치환 또는 비치환 다이벤조사이오펜, 치환 또는 비치환 다이벤조포스폴, 치환 또는 비치환 다이벤조포스폴 옥사이드, 치환 또는 비치환 벤조퓨란, 치환 또는 비치환 벤조사이오펜, 치환 또는 비치환 카바졸, 치환 또는 비치환 페닐카바졸, 치환 또는 비치환 인돌, 치환 또는 비치환 페닐인돌, 치환 또는 비치환 피리딘, 치환 또는 비치환 피리다진, 또는 치환 또는 비치환 피리미딘이며,
Y1 내지 Y5는 산소 원자이며,
Ar1 내지 Ar10은 각각 동일하거나 상이한 치환기로서, 탄소수 6 내지 34의 치환 또는 비치환 페닐기, 치환 또는 비치환 비페닐기, 치환 또는 비치환 터페닐기, 치환 또는 비치환 나프틸기, 치환 또는 비치환 안트릴기, 또는 치환 또는 비치환 피렌일기이며,
R1 내지 R4는 각각 독립적으로 일부 또는 전부가 수소원자이거나, 각각 동일하거나 상이한 치환기로서, 할로겐원자, 시아노기, 나이트로기, tert-부틸, 치환 또는 비치환 트리페닐메틸, 치환 또는 비치환 다이페닐메틸, 치환 또는 비치환 페닐메틸, 메틸실릴, 치환 또는 비치환 트리페닐실릴, 메틸, 에틸, 또는 프로필기이며,
상기 Ar, Ar1 내지 Ar10, 및 R1 내지 R4에서의 치환에 해당하는 기는 동일하거나 상이한 기로서, 할로겐 원자, 시아노기, 나이트로기, 핵 탄소수 6 내지 34의 아릴기, 핵 원자수 5 내지 34의 헤테로 아릴기, 탄소수 1 내지 34의 알킬기, 탄소수 3 내지 34의 알킬환기, 탄소수 1 내지 34의 사이오기, 또는 탄소수 1 내지 34의 실릴기이며,
n1 내지 n5는 각각 독립적으로 0 또는 1이며,
n1+n2+n3+n4+n5≠0이며,
n6 내지 n9는 각각 독립적으로 0 또는 1인 것을 특징으로 하는
유기전계 발광소자용 화합물. - 제1항에 있어서, 상기 화학식 1에서, Ar은 페닐기이며, Y1 내지 Y5는 산소 원자이며, Ar1 내지 Ar10은 각각 페닐기이며, R1 내지 R4는 각각 수소원자이며, n1 내지 n5는 각각 독립적으로 0 또는 1이며, n1+n2+n3+n4+n5≠0이며, n6 내지 n9는 각각 독립적으로 0 또는 1인 것을 특징으로 하는 전계 발광 소자용 화합물.
- 화학식 2로 표시되는 유기전계 발광소자용 화합물.
[화학식 2]
상기 화학식 2에서,
Ar'은 치환 또는 비치환된 핵 탄소수 6 내지 50의 아릴기, 또는 치환 또는 비치환된 핵 원자수 5 내지 50의 헤테로 아릴기이며,
Y6 내지 Y11는 각각 독립적으로 산소, 황 또는 셀레늄 원자이며,
Ar11 내지 Ar22는 각각 동일하거나 상이한 치환기로서, 치환 또는 비치환된 핵 탄소수 6 내지 50의 아릴기, 또는 치환 또는 비치환된 핵 원자수 5 내지 50의 헤테로 아릴기이며,
R5 내지 R10은 각각 독립적으로 일부 또는 전부가 수소 원자이거나, 각각 동일하거나 상이한 치환기로서, 할로겐원자, 시아노기, 나이트로기, 치환 또는 비치환된 탄소수 1 내지 50의 알킬기, 치환 또는 비치환된 탄소수 3 내지 50의 알킬환기, 치환 또는 비치환된 탄소수 1 내지 50의 사이오기, 또는 치환 또는 비치환된 탄소수 1 내지 50의 실릴기이며,
상기 Ar', Ar11 내지 Ar22, 및 R5 내지 R10에서의 치환에 해당하는 기는 동일하거나 상이한 기로서, 할로겐 원자, 시아노기, 나이트로기, 핵 탄소수 6 내지 50의 아릴기, 핵 원자수 5 내지 50의 헤테로 아릴기, 탄소수 1 내지 50의 알킬기, 탄소수 3 내지 50의 알킬환기, 탄소수 1 내지 50의 사이오기, 또는 탄소수 1 내지 50의 실릴기이며,
n10 내지 n15는 각각 독립적으로 0 또는 1이며,
n10+n11+n12+n13+n14+n15≠0이며,
n16 내지 n21은 각각 독립적으로 0 또는 1이다. - 제4항에 있어서, 상기 화학식 2에서,
Ar'은 탄소수 6 내지 34의 치환 또는 비치환 페닐기, 치환 또는 비치환 비페닐기, 치환 또는 비치환 터페닐기, 치환 또는 비치환 나프틸기, 치환 또는 비치환 안트릴기, 치환 또는 비치환 페닐 카바졸, 치환 또는 비치환 페닐인돌, 치환 또는 비치환 피렌일기, 치환 또는 비치환 피리딘, 치환 또는 비치환 피리다진, 또는 치환 또는 비치환 피리미딘이며,
Y6 내지 Y11은 산소 원자이며,
Ar11 내지 Ar22는 각각 동일하거나 상이한 치환기로서, 탄소수 6 내지 34의 치환 또는 비치환 페닐기, 치환 또는 비치환 비페닐기, 치환 또는 비치환 터페닐기, 치환 또는 비치환 나프틸기, 치환 또는 비치환 안트릴기, 또는 치환 또는 비치환 피렌일기이며,
R5 내지 R10은 각각 독립적으로 일부 또는 전부가 수소원자이거나, 각각 동일하거나 상이한 치환기로서, 할로겐원자, 시아노기, 나이트로기, tert-부틸, 치환 또는 비치환 트리페닐메틸, 치환 또는 비치환 다이페닐메틸, 치환 또는 비치환 페닐메틸, 메틸실릴, 치환 또는 비치환 트리페닐실릴, 메틸, 에틸, 또는 프로필기이며,
상기 Ar', Ar11 내지 Ar22, 및 R5 내지 R10에서의 치환에 해당하는 기는 동일하거나 상이한 기로서, 할로겐 원자, 시아노기, 나이트로기, 핵 탄소수 6 내지 34의 아릴기, 핵 원자수 5 내지 34의 헤테로 아릴기, 탄소수 1 내지 34의 알킬기, 탄소수 3 내지 34의 알킬환기, 탄소수 1 내지 34의 사이오기, 또는 탄소수 1 내지 34의 실릴기이며,
n10 내지 n15는 각각 독립적으로 0 또는 1이며,
n10+n11+n12+n13+n14+n15≠0이며,
n16 내지 n21은 각각 독립적으로 0 또는 1인 것을 특징으로 하는
유기전계 발광소자용 화합물. - 제4항에 있어서, 상기 화학식 2에서, Ar'은 페닐기이며, Y6 내지 Y11은 산소 원자이며, Ar11 내지 Ar22는 각각 페닐기이며, R5 내지 R10은 각각 수소원자이며, n10 내지 n15는 각각 독립적으로 0 또는 1이며, n10+n11+n12+n13+n14+n15≠0이며, n16 내지 n21은 각각 독립적으로 0 또는 1인 것을 특징으로 하는 유기전계 발광소자용 화합물.
- 제1전극; 제2전극; 및 발광층을 포함하고, 상기 발광층은 호스트와 도펀트를 포함하는 유기전계 발광소자에 있어서,
상기 호스트는 제1항 또는 제4항의 유기전계 발광소자용 화합물을 포함하는 것을 특징으로 하는 유기전계 발광소자. - 제7항에 있어서, 상기 유기전계 발광소자는 전자수송층; 및 정공수송층을 추가로 포함하는 것을 특징으로 하는 유기전계 발광소자.
- 제1전극; 제2전극; 및 발광층을 포함하고, 상기 발광층은 호스트와 도펀트를 포함하는 유기전계 발광소자에 있어서,
상기 호스트는 제1항 또는 제4항의 유기전계 발광소자용 화합물을 포함하고,
상기 유기전계 발광소자는 전자수송층; 및 정공수송층을 추가로 포함하고,
상기 정공수송층 또는 전자수송층은 제1항 또는 제4항의 유기전계 발광소자용 화합물을 포함하는 것을 특징으로 하는 유기전계 발광소자. - 제1전극; 제2전극; 발광층; 전자수송층 및 정공수송층을 포함하는 유기전계 발광소자에 있어서,
상기 정공수송층 또는 전자수송층은 제1항 또는 제4항의 유기전계 발광소자용 화합물을 포함하는 것을 특징으로 하는 유기전계 발광소자. - 제10항에 있어서, 유기전계 발광소자는 정공주입층 및 전자주입층 중에서 선택된 1종 이상의 층을 추가로 포함하는 것을 특징으로 하는 유기전계 발광소자.
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PCT/KR2011/004584 WO2012002671A2 (ko) | 2010-06-29 | 2011-06-23 | 고효율 카바졸계 화합물 및 이를 포함하는 유기전계 발광소자 |
US13/807,504 US9142784B2 (en) | 2010-06-29 | 2011-06-23 | Highly efficient carbazole-based compound, and organic electroluminescence device comprising same |
CN201180031514.8A CN102959040B (zh) | 2010-06-29 | 2011-06-23 | 高效率的咔唑系化合物和包含它的有机电致发光器件 |
JP2013518237A JP5856161B2 (ja) | 2010-06-29 | 2011-06-23 | 高効率カルバゾール系化合物及びこれを含む有機電界発光素子 |
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US9142784B2 (en) | 2015-09-22 |
WO2012002671A3 (ko) | 2012-05-18 |
EP2589643A4 (en) | 2015-11-11 |
US20130119367A1 (en) | 2013-05-16 |
CN102959040A (zh) | 2013-03-06 |
JP2013535809A (ja) | 2013-09-12 |
JP5856161B2 (ja) | 2016-02-09 |
EP2589643A2 (en) | 2013-05-08 |
KR20120001084A (ko) | 2012-01-04 |
WO2012002671A2 (ko) | 2012-01-05 |
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