CN111640877A - 有机电致发光元件 - Google Patents
有机电致发光元件 Download PDFInfo
- Publication number
- CN111640877A CN111640877A CN202010519653.6A CN202010519653A CN111640877A CN 111640877 A CN111640877 A CN 111640877A CN 202010519653 A CN202010519653 A CN 202010519653A CN 111640877 A CN111640877 A CN 111640877A
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- CN
- China
- Prior art keywords
- layer
- transport layer
- organic electroluminescent
- electroluminescent element
- electron
- Prior art date
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- -1 spirobifluorene compound Chemical class 0.000 claims abstract description 59
- 230000005525 hole transport Effects 0.000 claims abstract description 46
- 238000002347 injection Methods 0.000 claims abstract description 42
- 239000007924 injection Substances 0.000 claims abstract description 42
- 125000003118 aryl group Chemical group 0.000 claims abstract description 13
- 125000004076 pyridyl group Chemical group 0.000 claims abstract description 9
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 7
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims abstract description 7
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims abstract description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 125000004434 sulfur atom Chemical group 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 62
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 13
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 6
- 125000006575 electron-withdrawing group Chemical group 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 239000007850 fluorescent dye Substances 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 125000003107 substituted aryl group Chemical group 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 120
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 84
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 29
- 239000000463 material Substances 0.000 description 25
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 22
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- 239000000047 product Substances 0.000 description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 239000000741 silica gel Substances 0.000 description 18
- 229910002027 silica gel Inorganic materials 0.000 description 18
- 239000002904 solvent Substances 0.000 description 17
- 239000012043 crude product Substances 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 238000001816 cooling Methods 0.000 description 14
- 239000011777 magnesium Substances 0.000 description 14
- 239000000370 acceptor Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 12
- 238000003786 synthesis reaction Methods 0.000 description 12
- 238000001035 drying Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 10
- 238000002390 rotary evaporation Methods 0.000 description 10
- 238000002061 vacuum sublimation Methods 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- 238000010992 reflux Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- 239000008096 xylene Substances 0.000 description 9
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 8
- WACBNQHQGKZXMF-UHFFFAOYSA-N 2'-bromo-2-chloro-9,9'-spirobi[fluorene] Chemical compound C1=CC=C2C(=C1)C3=C(C24C5=CC=CC=C5C6=C4C=C(C=C6)Br)C=C(C=C3)Cl WACBNQHQGKZXMF-UHFFFAOYSA-N 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 238000000151 deposition Methods 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 238000007865 diluting Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000006798 recombination Effects 0.000 description 6
- 238000005215 recombination Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- BWHDROKFUHTORW-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- 239000012265 solid product Substances 0.000 description 5
- BZHGXQBPJUHVFW-UHFFFAOYSA-N toluene;tritert-butylphosphane Chemical compound CC1=CC=CC=C1.CC(C)(C)P(C(C)(C)C)C(C)(C)C BZHGXQBPJUHVFW-UHFFFAOYSA-N 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- CJYDQTAWSHWBIT-UHFFFAOYSA-N 3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxy-N-(2-hydroxy-2-methylpropyl)benzamide Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C(=O)NCC(C)(C)O)C=CC=1 CJYDQTAWSHWBIT-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 3
- SUHOOTKUPISOBE-UHFFFAOYSA-N O-phosphoethanolamine Chemical compound NCCOP(O)(O)=O SUHOOTKUPISOBE-UHFFFAOYSA-N 0.000 description 3
- ZEEBGORNQSEQBE-UHFFFAOYSA-N [2-(3-phenylphenoxy)-6-(trifluoromethyl)pyridin-4-yl]methanamine Chemical compound C1(=CC(=CC=C1)OC1=NC(=CC(=C1)CN)C(F)(F)F)C1=CC=CC=C1 ZEEBGORNQSEQBE-UHFFFAOYSA-N 0.000 description 3
- YQYBUJYBXOVWQW-UHFFFAOYSA-N [3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxyphenyl]-(3,4-dihydro-1H-isoquinolin-2-yl)methanone Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C=CC=1)C(=O)N1CC2=CC=CC=C2CC1 YQYBUJYBXOVWQW-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004042 decolorization Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- AJZDHLHTTJRNQJ-UHFFFAOYSA-N 3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxy-N-[2-(tetrazol-1-yl)ethyl]benzamide Chemical compound N1(N=NN=C1)CCNC(C1=CC(=CC=C1)OC1=NC(=CC(=C1)CN)C(F)(F)F)=O AJZDHLHTTJRNQJ-UHFFFAOYSA-N 0.000 description 2
- GXXFPQGHCPOFSD-UHFFFAOYSA-N 9,9'-spirobi[fluorene]-2,2'-diamine Chemical compound C12=CC=CC=C2C2=CC=C(N)C=C2C21C1=CC=CC=C1C1=CC=C(N)C=C12 GXXFPQGHCPOFSD-UHFFFAOYSA-N 0.000 description 2
- UEXCJVNBTNXOEH-UHFFFAOYSA-N Ethynylbenzene Chemical group C#CC1=CC=CC=C1 UEXCJVNBTNXOEH-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- JOSCNYCOYXTLTN-GFCCVEGCSA-N [3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxyphenyl]-[(3R)-3-(hydroxymethyl)pyrrolidin-1-yl]methanone Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C=CC=1)C(=O)N1C[C@@H](CC1)CO JOSCNYCOYXTLTN-GFCCVEGCSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000004770 highest occupied molecular orbital Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 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 2
- 239000012071 phase Substances 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 2
- CAYQIZIAYYNFCS-UHFFFAOYSA-N (4-chlorophenyl)boronic acid Chemical compound OB(O)C1=CC=C(Cl)C=C1 CAYQIZIAYYNFCS-UHFFFAOYSA-N 0.000 description 1
- ICPSWZFVWAPUKF-UHFFFAOYSA-N 1,1'-spirobi[fluorene] Chemical compound C1=CC=C2C=C3C4(C=5C(C6=CC=CC=C6C=5)=CC=C4)C=CC=C3C2=C1 ICPSWZFVWAPUKF-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- WSHZWUXRWQVZQP-UHFFFAOYSA-N 1-bromo-2-(4-chlorophenyl)benzene Chemical group C1=CC(Cl)=CC=C1C1=CC=CC=C1Br WSHZWUXRWQVZQP-UHFFFAOYSA-N 0.000 description 1
- OIRHKGBNGGSCGS-UHFFFAOYSA-N 1-bromo-2-iodobenzene Chemical compound BrC1=CC=CC=C1I OIRHKGBNGGSCGS-UHFFFAOYSA-N 0.000 description 1
- XHCAGOVGSDHHNP-UHFFFAOYSA-N 1-bromo-4-tert-butylbenzene Chemical compound CC(C)(C)C1=CC=C(Br)C=C1 XHCAGOVGSDHHNP-UHFFFAOYSA-N 0.000 description 1
- PTPGZCQGDXUUAH-UHFFFAOYSA-N 2-bromo-4,6-diphenyl-1,3,5-triazine Chemical compound N=1C(Br)=NC(C=2C=CC=CC=2)=NC=1C1=CC=CC=C1 PTPGZCQGDXUUAH-UHFFFAOYSA-N 0.000 description 1
- MTCARZDHUIEYMB-UHFFFAOYSA-N 2-bromofluoren-9-one Chemical compound C1=CC=C2C(=O)C3=CC(Br)=CC=C3C2=C1 MTCARZDHUIEYMB-UHFFFAOYSA-N 0.000 description 1
- XEMDFESAXKSEGI-UHFFFAOYSA-N 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine Chemical compound O1C(C)(C)C(C)(C)OB1C1=CC=CN=C1 XEMDFESAXKSEGI-UHFFFAOYSA-N 0.000 description 1
- JAUCIDPGGHZXRP-UHFFFAOYSA-N 4-phenyl-n-(4-phenylphenyl)aniline Chemical compound C=1C=C(C=2C=CC=CC=2)C=CC=1NC(C=C1)=CC=C1C1=CC=CC=C1 JAUCIDPGGHZXRP-UHFFFAOYSA-N 0.000 description 1
- OPEKHRGERHDLRK-UHFFFAOYSA-N 4-tert-butyl-n-(4-tert-butylphenyl)aniline Chemical compound C1=CC(C(C)(C)C)=CC=C1NC1=CC=C(C(C)(C)C)C=C1 OPEKHRGERHDLRK-UHFFFAOYSA-N 0.000 description 1
- QRXMUCSWCMTJGU-UHFFFAOYSA-N 5-bromo-4-chloro-3-indolyl phosphate Chemical compound C1=C(Br)C(Cl)=C2C(OP(O)(=O)O)=CNC2=C1 QRXMUCSWCMTJGU-UHFFFAOYSA-N 0.000 description 1
- OBARUOOPPWHZRQ-UHFFFAOYSA-N 9,9-dimethyl-n-(2-phenylphenyl)fluoren-2-amine Chemical compound C1=C2C(C)(C)C3=CC=CC=C3C2=CC=C1NC1=CC=CC=C1C1=CC=CC=C1 OBARUOOPPWHZRQ-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- QZRGKCOWNLSUDK-UHFFFAOYSA-N Iodochlorine Chemical compound ICl QZRGKCOWNLSUDK-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- REAYFGLASQTHKB-UHFFFAOYSA-N [2-[3-(1H-pyrazol-4-yl)phenoxy]-6-(trifluoromethyl)pyridin-4-yl]methanamine Chemical compound N1N=CC(=C1)C=1C=C(OC2=NC(=CC(=C2)CN)C(F)(F)F)C=CC=1 REAYFGLASQTHKB-UHFFFAOYSA-N 0.000 description 1
- ABRVLXLNVJHDRQ-UHFFFAOYSA-N [2-pyridin-3-yl-6-(trifluoromethyl)pyridin-4-yl]methanamine Chemical compound FC(C1=CC(=CC(=N1)C=1C=NC=CC=1)CN)(F)F ABRVLXLNVJHDRQ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000005264 aryl amine group Chemical group 0.000 description 1
- YCOXTKKNXUZSKD-UHFFFAOYSA-N as-o-xylenol Natural products CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- UNXISIRQWPTTSN-UHFFFAOYSA-N boron;2,3-dimethylbutane-2,3-diol Chemical compound [B].[B].CC(C)(O)C(C)(C)O UNXISIRQWPTTSN-UHFFFAOYSA-N 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- SNHMUERNLJLMHN-UHFFFAOYSA-N iodobenzene Chemical compound IC1=CC=CC=C1 SNHMUERNLJLMHN-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- SKEDXQSRJSUMRP-UHFFFAOYSA-N lithium;quinolin-8-ol Chemical compound [Li].C1=CN=C2C(O)=CC=CC2=C1 SKEDXQSRJSUMRP-UHFFFAOYSA-N 0.000 description 1
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- NJVSFOMTEFOHMI-UHFFFAOYSA-N n,2-diphenylaniline Chemical compound C=1C=CC=C(C=2C=CC=CC=2)C=1NC1=CC=CC=C1 NJVSFOMTEFOHMI-UHFFFAOYSA-N 0.000 description 1
- YGNUPJXMDOFFDO-UHFFFAOYSA-N n,4-diphenylaniline Chemical compound C=1C=C(C=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 YGNUPJXMDOFFDO-UHFFFAOYSA-N 0.000 description 1
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- WLPUWLXVBWGYMZ-UHFFFAOYSA-N tricyclohexylphosphine Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1 WLPUWLXVBWGYMZ-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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Abstract
Description
编号 | V(V) | C.E.(cd/A) | EQE(%) | CIEx | CIEy | LT95 |
实施例1 | 3.65 | 10.6 | 9.02 | 0.138 | 0.139 | 45.8 |
实施例2 | 3.77 | 10.0 | 9.24 | 0.137 | 0.139 | 51.1 |
实施例3 | 3.78 | 10.05 | 9.72 | 0.138 | 0.139 | 56.9 |
实施例4 | 3.75 | 10.9 | 9.08 | 0.140 | 0.136 | 61.5 |
实施例5 | 3.72 | 9.47 | 9.10 | 0.140 | 0.139 | 65.4 |
实施例6 | 3.77 | 10.3 | 9.00 | 0.138 | 0.139 | 71.7 |
实施例7 | 3.75 | 9.33 | 8.83 | 0.140 | 0.141 | 80.2 |
实施例8 | 3.82 | 7.97 | 7.76 | 0.138 | 0.139 | 51.6 |
实施例9 | 3.74 | 9.67 | 9.16 | 0.132 | 0.139 | 66.8 |
实施例10 | 3.73 | 9.93 | 9.67 | 0.132 | 0.137 | 85.3 |
实施例11 | 3.74 | 9.45 | 9.01 | 0.132 | 0.139 | 82.6 |
实施例12 | 3.62 | 8.61 | 6.82 | 0.137 | 0.131 | 126.4 |
对比例1 | 3.94 | 6.71 | 7.27 | 0.135 | 0.135 | 30 |
Claims (10)
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Cited By (2)
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CN114907321A (zh) * | 2022-06-17 | 2022-08-16 | 常州强力昱镭光电材料有限公司 | 氮杂菲化合物、电子传输材料及其应用 |
CN115433120A (zh) * | 2022-09-06 | 2022-12-06 | 常州强力昱镭光电材料有限公司 | 含七元环的螺芴衍生物、电子传输材料及有机电致发光元件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109360905A (zh) * | 2018-09-11 | 2019-02-19 | 长春海谱润斯科技有限公司 | 一种有机电致发光器件 |
CN109560209A (zh) * | 2018-12-14 | 2019-04-02 | 长春海谱润斯科技有限公司 | 一种用于空穴注入层的混合物及其有机发光器件 |
WO2020108422A1 (zh) * | 2018-11-26 | 2020-06-04 | 常州强力电子新材料股份有限公司 | 二芳基胺取代的螺二芴类化合物及其在oled器件中的应用 |
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CN109360905A (zh) * | 2018-09-11 | 2019-02-19 | 长春海谱润斯科技有限公司 | 一种有机电致发光器件 |
WO2020108422A1 (zh) * | 2018-11-26 | 2020-06-04 | 常州强力电子新材料股份有限公司 | 二芳基胺取代的螺二芴类化合物及其在oled器件中的应用 |
CN109560209A (zh) * | 2018-12-14 | 2019-04-02 | 长春海谱润斯科技有限公司 | 一种用于空穴注入层的混合物及其有机发光器件 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114907321A (zh) * | 2022-06-17 | 2022-08-16 | 常州强力昱镭光电材料有限公司 | 氮杂菲化合物、电子传输材料及其应用 |
CN115433120A (zh) * | 2022-09-06 | 2022-12-06 | 常州强力昱镭光电材料有限公司 | 含七元环的螺芴衍生物、电子传输材料及有机电致发光元件 |
CN115433120B (zh) * | 2022-09-06 | 2024-02-02 | 常州强力昱镭光电材料有限公司 | 含七元环的螺芴衍生物、电子传输材料及有机电致发光元件 |
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