WO2014038867A1 - A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same - Google Patents
A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same Download PDFInfo
- Publication number
- WO2014038867A1 WO2014038867A1 PCT/KR2013/008021 KR2013008021W WO2014038867A1 WO 2014038867 A1 WO2014038867 A1 WO 2014038867A1 KR 2013008021 W KR2013008021 W KR 2013008021W WO 2014038867 A1 WO2014038867 A1 WO 2014038867A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- unsubstituted
- substituted
- compound
- independently represent
- alkyl
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 188
- 239000002019 doping agent Substances 0.000 title claims abstract description 40
- 238000005401 electroluminescence Methods 0.000 title description 3
- 125000003118 aryl group Chemical group 0.000 claims description 35
- 125000001072 heteroaryl group Chemical group 0.000 claims description 27
- 229910052739 hydrogen Inorganic materials 0.000 claims description 26
- 239000001257 hydrogen Substances 0.000 claims description 26
- 150000002431 hydrogen Chemical class 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 229910052736 halogen Inorganic materials 0.000 claims description 20
- 150000002367 halogens Chemical class 0.000 claims description 20
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 claims description 19
- 125000002950 monocyclic group Chemical group 0.000 claims description 17
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 16
- 229910052805 deuterium Inorganic materials 0.000 claims description 16
- 125000001424 substituent group Chemical group 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 125000002723 alicyclic group Chemical group 0.000 claims description 13
- 125000003367 polycyclic group Chemical group 0.000 claims description 13
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 12
- 125000005842 heteroatom Chemical group 0.000 claims description 12
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 239000011593 sulfur Substances 0.000 claims description 10
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 125000005104 aryl silyl group Chemical group 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 125000005549 heteroarylene group Chemical group 0.000 claims description 6
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 125000006835 (C6-C20) arylene group Chemical group 0.000 claims description 3
- 125000005103 alkyl silyl group Chemical group 0.000 claims description 3
- 125000000732 arylene group Chemical group 0.000 claims description 3
- 125000006822 tri(C1-C30) alkylsilyl group Chemical group 0.000 claims description 3
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 claims description 2
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 description 40
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 30
- 239000000463 material Substances 0.000 description 30
- 239000000203 mixture Substances 0.000 description 28
- 239000010410 layer Substances 0.000 description 27
- 238000010189 synthetic method Methods 0.000 description 19
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 229940093499 ethyl acetate Drugs 0.000 description 10
- 235000019439 ethyl acetate Nutrition 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 8
- -1 2-methylbut-2-enyl Chemical group 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 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 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 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 5
- 238000000151 deposition Methods 0.000 description 5
- 229910021638 Iridium(III) chloride Inorganic materials 0.000 description 4
- NFHFRUOZVGFOOS-UHFFFAOYSA-N Pd(PPh3)4 Substances [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 4
- 230000005525 hole transport Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 4
- ZHXUWDPHUQHFOV-UHFFFAOYSA-N 2,5-dibromopyridine Chemical compound BrC1=CC=C(Br)N=C1 ZHXUWDPHUQHFOV-UHFFFAOYSA-N 0.000 description 3
- DDGPPAMADXTGTN-UHFFFAOYSA-N 2-chloro-4,6-diphenyl-1,3,5-triazine Chemical compound N=1C(Cl)=NC(C=2C=CC=CC=2)=NC=1C1=CC=CC=C1 DDGPPAMADXTGTN-UHFFFAOYSA-N 0.000 description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 3
- 229940093475 2-ethoxyethanol Drugs 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 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 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 125000000739 C2-C30 alkenyl group Chemical group 0.000 description 2
- 0 CC*C(C1C)C(CCI)*C1C1*(C(N)NC)C(C)(CCC(*)C2)C2C1C Chemical compound CC*C(C1C)C(CCI)*C1C1*(C(N)NC)C(C)(CCC(*)C2)C2C1C 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- UEEXRMUCXBPYOV-UHFFFAOYSA-N iridium;2-phenylpyridine Chemical compound [Ir].C1=CC=CC=C1C1=CC=CC=N1.C1=CC=CC=C1C1=CC=CC=N1.C1=CC=CC=C1C1=CC=CC=N1 UEEXRMUCXBPYOV-UHFFFAOYSA-N 0.000 description 2
- IMKMFBIYHXBKRX-UHFFFAOYSA-M lithium;quinoline-2-carboxylate Chemical compound [Li+].C1=CC=CC2=NC(C(=O)[O-])=CC=C21 IMKMFBIYHXBKRX-UHFFFAOYSA-M 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000001935 tetracenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C12)* 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 2
- TYONHSPZXLFWKI-UHFFFAOYSA-N (2,4-dimethylphenyl)boronic acid Chemical compound CC1=CC=C(B(O)O)C(C)=C1 TYONHSPZXLFWKI-UHFFFAOYSA-N 0.000 description 1
- DJGHSJBYKIQHIK-UHFFFAOYSA-N (3,5-dimethylphenyl)boronic acid Chemical compound CC1=CC(C)=CC(B(O)O)=C1 DJGHSJBYKIQHIK-UHFFFAOYSA-N 0.000 description 1
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- 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 description 1
- SWJPEBQEEAHIGZ-UHFFFAOYSA-N 1,4-dibromobenzene Chemical compound BrC1=CC=C(Br)C=C1 SWJPEBQEEAHIGZ-UHFFFAOYSA-N 0.000 description 1
- ORPVVAKYSXQCJI-UHFFFAOYSA-N 1-bromo-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Br ORPVVAKYSXQCJI-UHFFFAOYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000004972 1-butynyl group Chemical group [H]C([H])([H])C([H])([H])C#C* 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- TYPVHTOETJVYIV-UHFFFAOYSA-N 2,4-dichloropyridine Chemical compound ClC1=CC=NC(Cl)=C1 TYPVHTOETJVYIV-UHFFFAOYSA-N 0.000 description 1
- VOZBMWWMIQGZGM-UHFFFAOYSA-N 2-[4-(9,10-dinaphthalen-2-ylanthracen-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC=C(C=2C=C3C(C=4C=C5C=CC=CC5=CC=4)=C4C=CC=CC4=C(C=4C=C5C=CC=CC5=CC=4)C3=CC=2)C=C1 VOZBMWWMIQGZGM-UHFFFAOYSA-N 0.000 description 1
- MBHPOBSZPYEADG-UHFFFAOYSA-N 2-bromo-9,9-dimethylfluorene Chemical compound C1=C(Br)C=C2C(C)(C)C3=CC=CC=C3C2=C1 MBHPOBSZPYEADG-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- KQKCYBIGRDRFJT-UHFFFAOYSA-N 2-chloro-4,6-dinaphthalen-1-yl-1,3,5-triazine Chemical compound C1=CC=C2C(C=3N=C(N=C(N=3)C=3C4=CC=CC=C4C=CC=3)Cl)=CC=CC2=C1 KQKCYBIGRDRFJT-UHFFFAOYSA-N 0.000 description 1
- QNGVEVOZKYHNGL-UHFFFAOYSA-N 2-chloro-4,6-diphenylpyrimidine Chemical compound N=1C(Cl)=NC(C=2C=CC=CC=2)=CC=1C1=CC=CC=C1 QNGVEVOZKYHNGL-UHFFFAOYSA-N 0.000 description 1
- AKCRQHGQIJBRMN-UHFFFAOYSA-N 2-chloroaniline Chemical compound NC1=CC=CC=C1Cl AKCRQHGQIJBRMN-UHFFFAOYSA-N 0.000 description 1
- ZGNCKIDXVHSMJL-UHFFFAOYSA-N 2-methylquinoline-8-carboxylic acid Chemical compound C1=CC=C(C(O)=O)C2=NC(C)=CC=C21 ZGNCKIDXVHSMJL-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000000474 3-butynyl group Chemical group [H]C#CC([H])([H])C([H])([H])* 0.000 description 1
- WXAIEIRYBSKHDP-UHFFFAOYSA-N 4-phenyl-n-(4-phenylphenyl)-n-[4-[4-(4-phenyl-n-(4-phenylphenyl)anilino)phenyl]phenyl]aniline Chemical compound C1=CC=CC=C1C1=CC=C(N(C=2C=CC(=CC=2)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)C=2C=CC(=CC=2)C=2C=CC=CC=2)C=C1 WXAIEIRYBSKHDP-UHFFFAOYSA-N 0.000 description 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-M 4-phenylphenolate Chemical compound C1=CC([O-])=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-M 0.000 description 1
- NXTRQJAJPCXJPY-UHFFFAOYSA-N 910058-11-6 Chemical compound C1=CC=CC=C1N(C=1C=CC(=CC=1)N(C=1C=CC(=CC=1)C=1C=CC(=CC=1)N(C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C=1C2=CC=CC=C2C=CC=1)C=1C2=CC=CC=C2C=CC=1)C1=CC=CC=C1 NXTRQJAJPCXJPY-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910004039 HBF4 Inorganic materials 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 125000002047 benzodioxolyl group Chemical group O1OC(C2=C1C=CC=C2)* 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 125000005874 benzothiadiazolyl group Chemical group 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000002676 chrysenyl group Chemical group C1(=CC=CC=2C3=CC=C4C=CC=CC4=C3C=CC12)* 0.000 description 1
- 125000000259 cinnolinyl group Chemical group N1=NC(=CC2=CC=CC=C12)* 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- ZXHUJRZYLRVVNP-UHFFFAOYSA-N dibenzofuran-4-ylboronic acid Chemical compound C12=CC=CC=C2OC2=C1C=CC=C2B(O)O ZXHUJRZYLRVVNP-UHFFFAOYSA-N 0.000 description 1
- GOXNHPQCCUVWRO-UHFFFAOYSA-N dibenzothiophen-4-ylboronic acid Chemical compound C12=CC=CC=C2SC2=C1C=CC=C2B(O)O GOXNHPQCCUVWRO-UHFFFAOYSA-N 0.000 description 1
- 125000005509 dibenzothiophenyl group Chemical group 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000003838 furazanyl group Chemical group 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 125000003453 indazolyl group Chemical group N1N=C(C2=C1C=CC=C2)* 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- MILUBEOXRNEUHS-UHFFFAOYSA-N iridium(3+) Chemical class [Ir+3] MILUBEOXRNEUHS-UHFFFAOYSA-N 0.000 description 1
- 125000001977 isobenzofuranyl group Chemical group C=1(OC=C2C=CC=CC12)* 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000000904 isoindolyl group Chemical group C=1(NC=C2C=CC=CC12)* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005956 isoquinolyl group Chemical group 0.000 description 1
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 125000004934 phenanthridinyl group Chemical group C1(=CC=CC2=NC=C3C=CC=CC3=C12)* 0.000 description 1
- 125000001644 phenoxazinyl group Chemical group C1(=CC=CC=2OC3=CC=CC=C3NC12)* 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 125000005415 substituted alkoxy group Chemical group 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 125000005346 substituted cycloalkyl group Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 125000005247 tetrazinyl group Chemical group N1=NN=NC(=C1)* 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000004665 trialkylsilyl group Chemical group 0.000 description 1
- 125000005106 triarylsilyl group Chemical group 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 1
- NHDIQVFFNDKAQU-UHFFFAOYSA-N tripropan-2-yl borate Chemical compound CC(C)OB(OC(C)C)OC(C)C NHDIQVFFNDKAQU-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000002061 vacuum sublimation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/58—[b]- or [c]-condensed
- C07D209/70—[b]- or [c]-condensed containing carbocyclic rings other than six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
- C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0033—Iridium compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/10—Triplet emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
Definitions
- the present invention relates to a novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same.
- An electroluminescent (EL) device is a self-light-emitting device which has advantages in that it provides a wider viewing angle, a greater contrast ratio, and a faster response time compared to LCDs.
- An organic EL device was first developed by Eastman Kodak, by using small aromatic diamine molecules, and aluminum complexes as materials for forming a light-emitting layer [Appl. Phys. Lett. 51, 913, 1987].
- the electroluminescent material includes a host material and a dopant material for purposes of functionality.
- a device that has very superior electroluminescent properties is known to have a structure in which a host is doped with a dopant to form an electroluminescent layer.
- the development of an organic EL device having high efficiency and long lifespan is being urgently called for.
- the development of materials very superior to conventional electroluminescent materials is urgent.
- a host material which functions as the solvent in a solid phase and plays a role in transferring energy should be of high purity and must have a molecular weight appropriate to enabling vacuum deposition.
- the glass transition temperature and heat decomposition temperature should be high to ensure thermal stability, and high electrochemical stability is required to attain a long lifespan, and the formation of an amorphous thin film should become simple, and the force of adhesion to materials of other adjacent layers must be good but interlayer migration should not occur.
- Iridium(III) complexes have been widely known as dopant compounds of phosphorescent substances, including bis(2-(2’-benzothienyl)-pyridinato-N,C3’)iridium(acetylacetonate) [(acac)Ir(btp) 2 ], tris(2-phenylpyridine)iridium [Ir(ppy) 3 ] and bis(4,6-difluorophenylpyridinato-N,C2)picolinato iridium [Firpic] as red, green and blue materials, respectively.
- CBP 4,4’-N,N’-dicarbazol-biphenyl
- Korean Patent Appln. Laying-Open No. KR 10-2012-0012431 A discloses combinations of iridium complex dopant compounds, and various host compounds. However, this reference does not disclose a luminous material emitting yellow-green light.
- the present inventors found that a specific combination of a luminous material containing a dopant compound and a host compound emits yellow-green light, and is suitable for manufacturing organic EL devices having high color purity, high luminance, and a long lifespan.
- the objective of the present invention is to provide a novel combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same which lowers the driving voltage of the device by improving the current characteristic of the device; improves power efficiency and operational lifespan; and emits yellow-green light.
- the present invention provides a combination of one or more dopant compounds represented by the following formula 1, and one or more host compounds represented by the following formula 2:
- L is selected from the following structures:
- R 1 to R 9 each independently represent hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C3-C30)cycloalkyl, a cyano, or a substituted or unsubstituted (C1-C30)alkoxy;
- R 201 to R 211 each independently represent hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, or a substituted or unsubstituted (C3-C30)cycloalkyl;
- n an integer of 1 to 3;
- ring A and ring C each independently represent an aromatic ring represented by the following formula 1a;
- ring B represents a 5-membered ring represented by the following formula 1b;
- L 1 and L 2 each independently represent a single bond, a substituted or unsubstituted (C6-C30)arylene, or a substituted or unsubstituted 5- to 30- membered heteroarylene;
- Ar 1 and Ar 2 each independently represent hydrogen, deuterium, a halogen, a cyano, a nitro, a hydroxyl, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C1-C30)alkoxy, a substituted or unsubstituted (C3-C30)cycloalkyl, a substituted or unsubstituted (C6-C30)aryl, a substituted or unsubstituted tri(C1-C30)alkylsilyl, a substituted or unsubstituted tri(C6-C30)arylsilyl, or a substituted or unsubstituted 5- to 30-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected
- R 21 represents hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C6-C30)aryl, a substituted or unsubstituted 5- to 30-membered heteroaryl, -NR 11 R 12 -, -SiR 13 R 14 R 15 -; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen and sulfur;
- X represents -O-, -S-, -N(R 22 )-, -C(R 23 R 24 )- or -Si(R 25 R 26 )-;
- R 11 to R 15 and R 22 to R 26 each independently represent hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C6-C30)aryl, or a substituted or unsubstituted 5- to 30-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen and sulfur;
- a and c each independently represent an integer of 0 to 4; where a or c is an integer of 2 or more, each of Ar 1 , and each of Ar 2 are same or different; and
- b represents an integer of 0 to 2; where b is 2, each of R 21 are same or different.
- the organic electroluminescent device comprising the dopant and host combination of the present invention emits yellow-green light; lowers the driving voltage of the device by improving the current characteristic of the device; and improves power efficiency and operational lifespan.
- the present invention relates to a combination of one or more dopant compounds represented by formula 1, and one or more host compounds represented by formula 2; and an organic electroluminescent device comprising the same.
- the dopant compound represented by formula 1 is preferably represented by formula 3 or 4:
- R 1 to R 9 , L, and n are as defined in formula 1.
- R 1 to R 9 preferably each independently represent hydrogen, deuterium, a (C1-C10)alkyl unsubstituted or substituted with a halogen, an unsubstituted (C3-C7)cycloalkyl, or a (C1-C10)alkoxy unsubstituted or substituted with a halogen.
- R 201 to R 211 preferably each independently represent hydrogen, or an unsubstituted (C1-C10)alkyl.
- the representative compounds of formula 1 include the following compounds, but are not limited thereto:
- the host compound represented by formula 2 is preferably selected from formulae 5 to 10:
- L 1 , L 2 , Ar 1 , Ar 2 , R 21 , X, a, b and c are as defined in formula 2.
- L 1 and L 2 each independently represent a single bond, a substituted or unsubstituted (C6-C30)arylene, or a substituted or unsubstituted 5- to 30- membered heteroarylene, preferably each independently represent a single bond, a substituted or unsubstituted (C6-C20)arylene, or a substituted or unsubstituted 5- to 22-memebered heteroarylene, and more preferably each independently represent a single bond, a (C6-C20)arylene unsubstituted or substituted with a (C1-C6)alkyl, or an unsubstituted 5- to 22-memebered heteroarylene.
- Ar 1 and Ar 2 each independently represent hydrogen, deuterium, a halogen, a cyano, a nitro, a hydroxyl, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C1-C30)alkoxy, a substituted or unsubstituted (C3-C30)cycloalkyl, a substituted or unsubstituted (C6-C30)aryl, a substituted or unsubstituted tri(C1-C30)alkylsilyl, a substituted or unsubstituted tri(C6-C30)arylsilyl, or a substituted or unsubstituted 5- to 30-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected
- R 21 represents hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C6-C30)aryl, a substituted or unsubstituted 5- to 30-membered heteroaryl, -NR 11 R 12 , -SiR 13 R 14 R 15 ; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen and sulfur, preferably represents hydrogen, a substituted or unsubstituted (C6-C20)aryl, or a substituted or unsubstituted 5- to 22-membered heteroaryl, and more preferably represents hydrogen; an unsubstituted (C6-C20)aryl; or a 5- to 22-membered heteroaryl unsubstituted or
- X represents -O-, -S-, -N(R 22 )-, -C(R 23 )(R 24 )- or -Si(R 25 )(R 26 )-.
- R 11 to R 15 and R 22 to R 26 each independently represent hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C6-C30)aryl, or a substituted or unsubstituted 5- to 30-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen and sulfur, preferably each independently represent hydrogen, a substituted or unsubstituted (C1-C6)alkyl, a substituted or unsubstituted (C6-C20)aryl, or a substituted or unsubstituted 5- to 22-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)
- the representative compounds of formula 2 include the following compounds, but are not limited thereto:
- (C1-C30)alkyl(ene) is meant to be a linear or branched alkyl(ene) having 1 to 30 carbon atoms, in which the number of carbon atoms is preferably 1 to 20, more preferably 1 to 10, and includes methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, etc.;
- (C2-C30) alkenyl is meant to be a linear or branched alkenyl having 2 to 30 carbon atoms, in which the number of carbon atoms is preferably 2 to 20, more preferably 2 to 10, and includes vinyl, 1-propenyl, 2-propenyl, 1-butenyl, 2-butenyl, 3-butenyl, 2-methylbut-2-enyl, etc.
- “(C2-C30)alkynyl” is a linear or branched alkynyl having 2 to 30 carbon atoms, in which
- substituted in the expression “substituted or unsubstituted” means that a hydrogen atom in a certain functional group is replaced with another atom or group, i.e., a substituent.
- the substituents of the substituted alkyl(ene), the substituted aryl(ene), the substituted heteroaryl(ene), the substituted cycloalkyl, the substituted alkoxy, the substituted trialkylsilyl, the substituted triarylsilyl, and the substituted heterocycloalkyl in the above formulae each independently are preferably at least one selected from the group consisting of deuterium; a halogen; a (C1-C30)alkyl unsubstituted or substituted with a halogen; a (C6-C30)aryl unsubstituted or substituted with a 3- to 30- membered heteroaryl; a 3- to 30- membered heteroaryl unsubstituted or substituted with a (C6-C30)aryl; a 5- to 7- membered heterocycloalkyl; a 5- to 7- membered heterocycloalkyl fused with at least one (C6-C30)aromatic
- said organic electroluminescent device comprises a first electrode; a second electrode; and at least one organic layer between said first and second electrodes.
- Said organic layer comprises a light-emitting layer, and said light-emitting layer comprises a combination of one or more dopant compounds represented by formula 1, and one or more host compounds represented by formula 2.
- Said light-emitting layer is a layer which emits light, and it may be a single layer, or it may be a multi layer of which two or more layers are laminated.
- the doping concentration, the proportion of the dopant compound to the host compound may be preferably less than 20 wt%.
- Another embodiment of the present invention provides a dopant and host combination of one or more dopant compounds represented by formula 1, and one or more host compounds represented by formula 2, and an organic EL device comprising the dopant and host combination .
- Still another embodiment of the present invention provides an organic layer consisting of the combination of one or more dopant compounds represented by formula 1, and one or more host compounds represented by formula 2.
- Said organic layer comprises plural layers.
- Said dopant compound and said host compound can be comprised in the same layer, or can be comprised in different layers.
- the present invention provides an organic EL device comprising the organic layer.
- a mixed region of an electron transport compound and an reductive dopant, or a mixed region of a hole transport compound and an oxidative dopant may be placed on at least one surface of a pair of electrodes.
- the electron transport compound is reduced to an anion, and thus it becomes easier to inject and transport electrons from the mixed region to an electroluminescent medium.
- the hole transport compound is oxidized to a cation, and thus it becomes easier to inject and transport holes from the mixed region to the electroluminescent medium.
- the oxidative dopant includes various Lewis acids and acceptor compounds; and the reductive dopant includes alkali metals, alkali metal compounds, alkaline earth metals, rare-earth metals, and mixtures thereof.
- a reductive dopant layer may be employed as a charge generating layer to prepare an electroluminescent device having two or more electroluminescent layers and emitting white light.
- Compound 2-2 18 g (99%) was prepared by using compound 2-1 18 g (70 mmol), and phenyl boronic acid 13 g (105 mmol) in a flask in the same manner as the synthetic method of compound 1-1.
- Compound 2-3 13 g (72%) was prepared by using compound 2-2 14 g (54 mmol), and IrCl 3 7.5 g (24.3 mmol) in a flask in the same manner as the synthetic method of compound 1-2.
- Compound 3-1 16 g (79%) was prepared by using 2,5-dibromopyridine 20 g (84 mmol), and phenyl boronic acid 12 g (101 mmol) in a flask in the same manner as the synthetic method of compound 2-1.
- Compound 3-2 17 g (97%) was prepared by using compound 3-1 16 g (67 mmol), and 3,5-dimethylphenyl boronic acid 15 g (101 mmol) in a flask in the same manner as the synthetic method of compound 2-2.
- Compound 4-1 60 g (87%) was prepared by using 2,5-dibromopyridine 70 g (295.5 mmol), and phenyl boronic acid 83 g (679.6 mmol) in a flask in the same manner as the synthetic method of compound 1-1.
- Compound 4-2 44 g (92%) was prepared by using compound 4-1 40 g (380.5 mmol), and IrCl 3 23.5 g (173 mmol) in a flask in the same manner as the synthetic method of compound 1-2.
- Compound D-11 42 g (87.4%) was prepared by using compound 4-2 44 g (48 mmol), and 2,4-pentanedion 9.6 g (96 mmol) in a flask in the same manner as the synthetic method of compound 1-3.
- Compound D-12 20 g (38%) was prepared by using compound D-11 42 g (80.5 mmol), and compound 4-1 20 g (161 mmol) in a flask in the same manner as the synthetic method of compound D-1 .
- Compound 7-2 7 g (25.60 mmol, 78.19%) was prepared by using compound 7-1 10 g (32.74 mmol) in the same manner as the synthetic method of compound 5-2.
- An OLED device was produced using the light emitting material according to the present invention.
- a transparent electrode indium tin oxide (ITO) thin film (15 ⁇ /sq) on a glass substrate for an organic light-emitting diode (OLED) device (Samsung Corning, Republic of Korea) was subjected to an ultrasonic washing with trichloroethylene, acetone, ethanol and distilled water, sequentially, and then was stored in isopropanol. Then, the ITO substrate was mounted on a substrate holder of a vacuum vapor depositing apparatus.
- N 1 ,N 1 '-([1,1'-biphenyl]-4,4'-diyl)bis(N 1 -(naphthalen-1-yl)-N 4 ,N 4 -diphenylbenzen-1,4-diamine) was introduced into a cell of said vacuum vapor depositing apparatus, and then the pressure in the chamber of said apparatus was controlled to 10 -6 torr. Thereafter, an electric current was applied to the cell to evaporate the above introduced material, thereby forming a hole injection layer having a thickness of 120 nm on the ITO substrate.
- N4,N4,N4',N4’-tetra([1,1’-biphenyl]-4-yl)-[1,1’-biphenyl]-4,4'-diamine was introduced into another cell of said vacuum vapor depositing apparatus, and was evaporated by applying an electric current to the cell, thereby forming a hole transport layer having a thickness of 20 nm on the hole injection layer.
- compound H-43 was introduced into one cell of the vacuum vapor depositing apparatus, as a host material, and compound D-9 was introduced into another cell as a dopant.
- the two materials were evaporated at different rates and were deposited in a doping amount of 12 wt% based on the total amount of the host and dopant to form a light-emitting layer having a thickness of 40 nm on the hole transport layer. Then, 2-(4-(9,10-di(naphthalen-2-yl)anthracen-2-yl)phenyl)-1-phenyl-1H-benzo[ d ]imidazole was introduced into one cell and lithium quinolate was introduced into another cell. The two materials were evaporated at the same rate and were deposited in a doping amount of 50 wt% each to form an electron transport layer having a thickness of 30 nm on the light-emitting layer.
- an Al cathode having a thickness of 150 nm was deposited by another vacuum vapor deposition apparatus on the electron injection layer.
- All the materials used for producing the OLED device were purified by vacuum sublimation at 10 -6 torr prior to use.
- the produced OLED device showed a yellow-green emission having a luminance of 1470 cd/m 2 and a current density of 2.5 mA/cm 2 .
- An OLED device was produced in the same manner as in Device Example 1, except for using compound H-45 as a host, and using compound D-12 as a dopant of the light emitting material.
- the produced OLED device showed a yellow-green emission having a luminance of 3062 cd/m 2 and a current density of 5.07 mA/cm 2 .
- An OLED device was produced in the same manner as in Device Example 1, except for using compound H-99 as a host, and using compound D-18 as a dopant of the light emitting material.
- the produced OLED device showed a yellow-green emission having a luminance of 4305 cd/m 2 and a current density of 8.61 mA/cm 2 .
- An OLED device was produced in the same manner as in Device Example 1, except for using compound H-67 as a host, and using compound D-9 as a dopant of the light emitting material.
- the produced OLED device showed a yellow-green emission having a luminance of 1647 cd/m 2 and a current density of 2.86 mA/cm 2 .
- An OLED device was produced in the same manner as in Device Example 1, except for using compound H-33 as a host, and using compound D-12 as a dopant of the light emitting material.
- the produced OLED device showed a yellow-green emission having a luminance of 1164 cd/m 2 and a current density of 1.94 mA/cm 2 .
- An OLED device was produced in the same manner as in Device Example 1, except for using compound H-118 as a host, and using compound D-18 as a dopant of the light emitting material.
- the produced OLED device showed a yellow-green emission having a luminance of 5554 cd/m 2 and a current density of 15.6 mA/cm 2 .
- An OLED device was produced in the same manner as in Device Example 1, except for using compound H-208 as a host, and using compound D-34 as a dopant of the light emitting material.
- the produced OLED device showed a yellow-green emission having a luminance of 53100 cd/m 2 and a current density of 5.8 mA/cm 2 .
- the organic EL device of the present invention contains a specific combination of a dopant compound and a host compound, and thus emits yellow-green light, and provides excellent current efficiency.
- the organic electroluminescent compounds according to the present invention have high efficiency in transporting electrons to prevent crystallization during a device fabrication. Furthermore, the compounds have good layer formability and improve the current characteristic of the device. Therefore, they can produce an organic electroluminescent device having lowered driving voltages and enhanced power efficiency and operational lifespan.
- an organic EL device can emit white light by mixing 3 colors, i.e., red, green, and blue.
- 3 colors i.e., red, green, and blue.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (8)
- A combination of one or more dopant compound represented by the following formula 1, and one or more host compound represented by the following formula 2:whereinL is selected from the following structures:R1 to R9 each independently represent hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C3-C30)cycloalkyl, a cyano, or a substituted or unsubstituted (C1-C30)alkoxy;R201 to R211 each independently represent hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, or a substituted or unsubstituted (C3-C30)cycloalkyl; andn represents an integer of 1 to 3;whereinring A and ring C each independently represent an aromatic ring represented by the following formula 1a;ring B represents a 5-membered ring represented by the following formula 1b;L1 and L2 each independently represent a single bond, a substituted or unsubstituted (C6-C30)arylene, or a substituted or unsubstituted 5- to 30- membered heteroarylene;Ar1 and Ar2 each independently represent hydrogen, deuterium, a halogen, a cyano, a nitro, a hydroxyl, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C1-C30)alkoxy, a substituted or unsubstituted (C3-C30)cycloalkyl, a substituted or unsubstituted (C6-C30)aryl, a substituted or unsubstituted tri(C1-C30)alkylsilyl, a substituted or unsubstituted tri(C6-C30)arylsilyl, or a substituted or unsubstituted 5- to 30-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen and sulfur;R21 represents hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C6-C30)aryl, a substituted or unsubstituted 5- to 30-membered heteroaryl, -NR11R12, -SiR13R14R15; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen and sulfur;X represents -O-, -S-, -N(R22)-, -C(R23)(R24)- or -Si(R25)(R26)-;R11 to R15 and R22 to R26 each independently represent hydrogen, deuterium, a halogen, a substituted or unsubstituted (C1-C30)alkyl, a substituted or unsubstituted (C6-C30)aryl, or a substituted or unsubstituted 5- to 30-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen and sulfur;a and c each independently represent an integer of 0 to 4; where a or c is an integer of 2 or more, each of Ar1, and each of Ar2 are same or different; andb represents an integer of 0 to 2; where b is 2, each of R21 are same or different.
- The combination according to claim 1, wherein in formula 1, R1 to R9 each independently represent hydrogen, deuterium, a (C1-C10)alkyl unsubstituted or substituted with a halogen, an unsubstituted (C3-C7)cycloalkyl, or a (C1-C10)alkoxy unsubstituted or substituted with a halogen; andR201 to R211 each independently represent hydrogen, or an unsubstituted (C1-C10)alkyl.
- The combination according to claim 1, wherein in formula 2, L1 and L2 each independently represent a single bond, a substituted or unsubstituted (C6-C20)arylene, or a substituted or unsubstituted 5- to 22-memebered heteroarylene;Ar1 and Ar2 each independently represent hydrogen, a substituted or unsubstituted (C1-C6)alkyl, a substituted or unsubstituted (C6-C20)aryl, a substituted or unsubstituted tri(C1-C6)alkylsilyl, a substituted or unsubstituted tri(C6-C12)arylsilyl, or a substituted or unsubstituted 5- to 22-membered heteroaryl;R21 represents hydrogen, a substituted or unsubstituted (C6-C20)aryl, or a substituted or unsubstituted 5- to 22-membered heteroaryl; andR11 to R15 and R22 to R26 each independently represent hydrogen, a substituted or unsubstituted (C1-C6)alkyl, a substituted or unsubstituted (C6-C20)aryl, or a substituted or unsubstituted 5- to 22-membered heteroaryl; or are linked to an adjacent substituent(s) to form a mono- or polycyclic, (C3-C30)alicyclic or aromatic ring.
- An organic electroluminescent device which comprises the combination according to claim 1, and emits yellow-green light.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380043553.9A CN104603232A (en) | 2012-09-07 | 2013-09-05 | A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same |
EP13835031.9A EP2875093A1 (en) | 2012-09-07 | 2013-09-05 | A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same |
JP2015531006A JP6356130B2 (en) | 2012-09-07 | 2013-09-05 | Novel combination of host compound and dopant compound and organic electroluminescent device comprising the same |
US14/426,169 US20150218441A1 (en) | 2012-09-07 | 2014-03-13 | Novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0099580 | 2012-09-07 | ||
KR1020120099580A KR20140032823A (en) | 2012-09-07 | 2012-09-07 | Organic electroluminescence device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014038867A1 true WO2014038867A1 (en) | 2014-03-13 |
Family
ID=50237406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2013/008021 WO2014038867A1 (en) | 2012-09-07 | 2013-09-05 | A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150218441A1 (en) |
EP (1) | EP2875093A1 (en) |
JP (1) | JP6356130B2 (en) |
KR (1) | KR20140032823A (en) |
CN (1) | CN104603232A (en) |
TW (1) | TW201418266A (en) |
WO (1) | WO2014038867A1 (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014178434A1 (en) * | 2013-05-02 | 2014-11-06 | 出光興産株式会社 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device |
JP2015166336A (en) * | 2013-12-16 | 2015-09-24 | ユニバーサル ディスプレイ コーポレイション | metal complex for phosphorescent OLED |
WO2015142040A1 (en) | 2014-03-17 | 2015-09-24 | Rohm And Haas Electronic Materials Korea Ltd. | Electron buffering material and organic electroluminescent device |
WO2015172405A1 (en) * | 2014-05-13 | 2015-11-19 | 深圳市华星光电技术有限公司 | Green-light iridium (iii) complex and preparation method and use thereof |
WO2015190789A1 (en) * | 2014-06-09 | 2015-12-17 | Rohm And Haas Electronic Materials Korea Ltd. | An organic electroluminescent compound and an organic electroluminescent device comprising the same |
WO2016076629A1 (en) * | 2014-11-11 | 2016-05-19 | Rohm And Haas Electronic Materials Korea Ltd. | A plurality of host materials and an organic electroluminescence device comprising the same |
CN106068261A (en) * | 2014-03-17 | 2016-11-02 | 罗门哈斯电子材料韩国有限公司 | Electronics padded coaming and Organnic electroluminescent device |
WO2016208873A1 (en) * | 2015-06-26 | 2016-12-29 | Rohm And Haas Electronic Materials Korea Ltd. | Multi-component host material and organic electroluminescent device comprising the same |
CN106458972A (en) * | 2014-06-09 | 2017-02-22 | 罗门哈斯电子材料韩国有限公司 | An organic electroluminescent compound and an organic electroluminescent device comprising the same |
CN106458997A (en) * | 2014-05-08 | 2017-02-22 | 罗门哈斯电子材料韩国有限公司 | An electron transport material and an organic electroluminescence device comprising the same |
JP2017521397A (en) * | 2014-06-18 | 2017-08-03 | メルク パテント ゲーエムベーハー | Materials for organic electroluminescent devices |
JP2017522732A (en) * | 2014-07-17 | 2017-08-10 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | Electron transport material and organic electroluminescent device containing the same |
US20170346021A1 (en) * | 2016-05-25 | 2017-11-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
US9837615B2 (en) | 2013-06-04 | 2017-12-05 | Idemitsu Kosan Co., Ltd. | Nitrogen-containing heterocyclic derivative, organic electroluminescence element material using same, and organic electroluminescence element and electronic device using same |
EP3316335A1 (en) * | 2016-10-31 | 2018-05-02 | LG Display Co., Ltd. | Organic compound, and organic light emitting diode and organic light emitting display device including the same |
JP2018520513A (en) * | 2015-06-26 | 2018-07-26 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | Multi-component host material and organic electroluminescent device including the same |
US10199584B2 (en) | 2016-08-10 | 2019-02-05 | Samsung Electronics Co., Ltd. | Organometallic compound and organic light-emitting device including the same |
CN109553624A (en) * | 2017-09-25 | 2019-04-02 | 北京鼎材科技有限公司 | A kind of compound and its application in organic electroluminescence device |
CN109776542A (en) * | 2017-11-10 | 2019-05-21 | 北京鼎材科技有限公司 | A kind of electroluminescent organic material and its application |
JP2021004241A (en) * | 2014-09-05 | 2021-01-14 | 株式会社半導体エネルギー研究所 | Organic compound, light emitting element, light emitting device, electronic apparatus, and lighting device |
US11542278B1 (en) | 2020-05-05 | 2023-01-03 | Nuvalent, Inc. | Heteroaromatic macrocyclic ether chemotherapeutic agents |
US11667649B2 (en) | 2020-05-05 | 2023-06-06 | Nuvalent, Inc. | Heteroaromatic macrocyclic ether chemotherapeutic agents |
US12043626B2 (en) | 2021-10-01 | 2024-07-23 | Nuvalent, Inc. | Solid forms, pharmaceutical compositions and preparation of heteroaromatic macrocyclic ether compounds |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2931698B1 (en) * | 2012-12-14 | 2017-09-13 | Merck Patent GmbH | Materials for electronic devices |
KR102249279B1 (en) * | 2014-03-25 | 2021-05-07 | 에스에프씨 주식회사 | An organoelectro luminescent compounds and organoelectro luminescent device using the same |
KR102593644B1 (en) | 2014-11-11 | 2023-10-26 | 롬엔드하스전자재료코리아유한회사 | A plurality of host materials and an organic electroluminescent device comprising the same |
GB201511300D0 (en) * | 2015-06-26 | 2015-08-12 | Cambridge Display Tech Ltd | Metal complex and organic light-emitting device |
CN106699753A (en) * | 2015-07-14 | 2017-05-24 | 上海和辉光电有限公司 | Compound and application thereof |
KR102063664B1 (en) * | 2016-05-17 | 2020-01-08 | 삼성에스디아이 주식회사 | Organic compound and composition and organic optoelectric device and display device |
CN107488182B (en) * | 2016-06-09 | 2020-07-28 | 株式会社Lg化学 | Compound and organic light-emitting element using same |
KR101877678B1 (en) * | 2016-06-09 | 2018-07-11 | 주식회사 엘지화학 | Compound and organic light emitting device using the same |
TWI743172B (en) * | 2016-08-19 | 2021-10-21 | 日商九州有機光材股份有限公司 | Charge transport materials, compounds, delayed fluorescent materials and organic light emitting devices |
CN108341806B (en) | 2017-01-22 | 2020-09-22 | 清华大学 | Iridium metal complex, application thereof and organic electroluminescent device |
WO2018154408A1 (en) * | 2017-02-21 | 2018-08-30 | 株式会社半導体エネルギー研究所 | Light-emitting element, light-emitting device, electronic device, and illumination device |
CN106946855A (en) * | 2017-03-30 | 2017-07-14 | 上海道亦化工科技有限公司 | A kind of organic electroluminescent compounds and its luminescent device containing carbazole derivates |
US11117897B2 (en) | 2017-05-01 | 2021-09-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
KR102129508B1 (en) * | 2017-07-14 | 2020-07-02 | 삼성에스디아이 주식회사 | Composition for organic optoelectronic device and organic optoelectronic device and display device |
JP7138466B2 (en) * | 2018-04-09 | 2022-09-16 | 日本放送協会 | organic electroluminescence device, display device, lighting device |
KR102236322B1 (en) * | 2018-08-09 | 2021-04-05 | 주식회사 엘지화학 | Novel compound and organic light emitting device comprising the same |
WO2020032719A1 (en) * | 2018-08-09 | 2020-02-13 | 주식회사 엘지화학 | Novel compound and organic light emitting diode using same |
CN111072666A (en) * | 2018-10-19 | 2020-04-28 | 北京鼎材科技有限公司 | Organic electroluminescent material and application thereof |
CN111100129B (en) * | 2018-10-29 | 2023-06-27 | 北京夏禾科技有限公司 | Organic electroluminescent material and device |
CN111211234B (en) * | 2018-11-21 | 2023-02-28 | 北京夏禾科技有限公司 | Organic electroluminescent device comprising dopant material and multiple host materials |
KR20200069445A (en) * | 2018-12-06 | 2020-06-17 | 삼성디스플레이 주식회사 | Organic light-emitting device |
KR102633652B1 (en) * | 2018-12-21 | 2024-02-06 | 솔루스첨단소재 주식회사 | Organic compounds and organic electro luminescence device comprising the same |
CN109824576B (en) * | 2019-02-21 | 2021-01-19 | 青岛海洋生物医药研究院股份有限公司 | Synthetic method of organic photoelectric material intermediate dimethylindenocarbazole |
US12048244B2 (en) | 2019-10-11 | 2024-07-23 | Semiconductor Energy Laboratory Co., Ltd. | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device |
CN112341460A (en) * | 2020-11-04 | 2021-02-09 | 浙江华显光电科技有限公司 | Organic compound and organic light-emitting device using same |
CN113764604B (en) * | 2021-04-13 | 2022-06-03 | 陕西莱特光电材料股份有限公司 | Composition, electronic component comprising same and electronic device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012015274A2 (en) * | 2010-07-30 | 2012-02-02 | 롬엔드하스전재재로코리아유한회사 | Organic electroluminescent device employing organic light emitting compound as light emitting material |
WO2012067425A1 (en) * | 2010-11-16 | 2012-05-24 | Rohm And Haas Electronic Materials Korea Ltd. | Novel compound for organic electronic material and organic electroluminescent device using the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101275809B1 (en) * | 2006-02-08 | 2013-06-18 | 삼성디스플레이 주식회사 | Cyclometalated transition metal complex and organic electroluminescence device using the same |
US8062769B2 (en) * | 2006-11-09 | 2011-11-22 | Nippon Steel Chemical Co., Ltd. | Indolocarbazole compound for use in organic electroluminescent device and organic electroluminescent device |
KR20110009920A (en) * | 2009-07-23 | 2011-01-31 | 다우어드밴스드디스플레이머티리얼 유한회사 | Novel organic electroluminescent compounds and organic electroluminescent device using the same |
KR20110120994A (en) * | 2010-04-30 | 2011-11-07 | 다우어드밴스드디스플레이머티리얼 유한회사 | Novel organic electroluminescent compounds and organic electroluminescent device using the same |
WO2012026780A1 (en) * | 2010-08-27 | 2012-03-01 | Rohm And Haas Electronic Materials Korea Ltd. | Novel organic electroluminescent compounds and organic electroluminescent device using the same |
WO2012039561A1 (en) * | 2010-09-20 | 2012-03-29 | Rohm And Haas Electronic Materials Korea Ltd. | Novel organic electroluminescent compounds and organic electroluminescent device using the same |
KR20120038060A (en) * | 2010-10-13 | 2012-04-23 | 롬엔드하스전자재료코리아유한회사 | Novel compounds for organic electronic material and organic electroluminescent device using the same |
-
2012
- 2012-09-07 KR KR1020120099580A patent/KR20140032823A/en active Application Filing
-
2013
- 2013-09-05 JP JP2015531006A patent/JP6356130B2/en not_active Ceased
- 2013-09-05 WO PCT/KR2013/008021 patent/WO2014038867A1/en active Application Filing
- 2013-09-05 EP EP13835031.9A patent/EP2875093A1/en not_active Withdrawn
- 2013-09-05 CN CN201380043553.9A patent/CN104603232A/en active Pending
- 2013-09-09 TW TW102132380A patent/TW201418266A/en unknown
-
2014
- 2014-03-13 US US14/426,169 patent/US20150218441A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012015274A2 (en) * | 2010-07-30 | 2012-02-02 | 롬엔드하스전재재로코리아유한회사 | Organic electroluminescent device employing organic light emitting compound as light emitting material |
WO2012067425A1 (en) * | 2010-11-16 | 2012-05-24 | Rohm And Haas Electronic Materials Korea Ltd. | Novel compound for organic electronic material and organic electroluminescent device using the same |
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104918915A (en) * | 2013-05-02 | 2015-09-16 | 出光兴产株式会社 | Compound, material for organic electroluminescent element, and electronic device |
WO2014178434A1 (en) * | 2013-05-02 | 2014-11-06 | 出光興産株式会社 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device |
JPWO2014178434A1 (en) * | 2013-05-02 | 2017-02-23 | 出光興産株式会社 | COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE |
US9837615B2 (en) | 2013-06-04 | 2017-12-05 | Idemitsu Kosan Co., Ltd. | Nitrogen-containing heterocyclic derivative, organic electroluminescence element material using same, and organic electroluminescence element and electronic device using same |
JP2020155779A (en) * | 2013-12-16 | 2020-09-24 | ユニバーサル ディスプレイ コーポレイション | Metal complex for phosphorescent OLED |
JP2015166336A (en) * | 2013-12-16 | 2015-09-24 | ユニバーサル ディスプレイ コーポレイション | metal complex for phosphorescent OLED |
US10355227B2 (en) | 2013-12-16 | 2019-07-16 | Universal Display Corporation | Metal complex for phosphorescent OLED |
US11653558B2 (en) | 2013-12-16 | 2023-05-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
WO2015142040A1 (en) | 2014-03-17 | 2015-09-24 | Rohm And Haas Electronic Materials Korea Ltd. | Electron buffering material and organic electroluminescent device |
CN106068261B (en) * | 2014-03-17 | 2019-08-23 | 罗门哈斯电子材料韩国有限公司 | Electronics padded coaming and Organnic electroluminescent device |
CN106068261A (en) * | 2014-03-17 | 2016-11-02 | 罗门哈斯电子材料韩国有限公司 | Electronics padded coaming and Organnic electroluminescent device |
JP2017510074A (en) * | 2014-03-17 | 2017-04-06 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | Electronic buffering material and organic electroluminescent device |
CN106458997A (en) * | 2014-05-08 | 2017-02-22 | 罗门哈斯电子材料韩国有限公司 | An electron transport material and an organic electroluminescence device comprising the same |
WO2015172405A1 (en) * | 2014-05-13 | 2015-11-19 | 深圳市华星光电技术有限公司 | Green-light iridium (iii) complex and preparation method and use thereof |
CN106458972B (en) * | 2014-06-09 | 2020-12-08 | 罗门哈斯电子材料韩国有限公司 | Organic electroluminescent compound and organic electroluminescent device comprising same |
CN106458972A (en) * | 2014-06-09 | 2017-02-22 | 罗门哈斯电子材料韩国有限公司 | An organic electroluminescent compound and an organic electroluminescent device comprising the same |
JP2017518986A (en) * | 2014-06-09 | 2017-07-13 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | Organic electroluminescent compound and organic electroluminescent device comprising the same |
WO2015190789A1 (en) * | 2014-06-09 | 2015-12-17 | Rohm And Haas Electronic Materials Korea Ltd. | An organic electroluminescent compound and an organic electroluminescent device comprising the same |
JP2017521397A (en) * | 2014-06-18 | 2017-08-03 | メルク パテント ゲーエムベーハー | Materials for organic electroluminescent devices |
US11107994B2 (en) | 2014-06-18 | 2021-08-31 | Merck Patent Gmbh | Materials for organic electroluminescent devices |
JP2017522732A (en) * | 2014-07-17 | 2017-08-10 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | Electron transport material and organic electroluminescent device containing the same |
JP7045427B2 (en) | 2014-09-05 | 2022-03-31 | 株式会社半導体エネルギー研究所 | Organic compounds, light emitting elements, light emitting devices, electronic devices and lighting devices |
JP2021004241A (en) * | 2014-09-05 | 2021-01-14 | 株式会社半導体エネルギー研究所 | Organic compound, light emitting element, light emitting device, electronic apparatus, and lighting device |
WO2016076629A1 (en) * | 2014-11-11 | 2016-05-19 | Rohm And Haas Electronic Materials Korea Ltd. | A plurality of host materials and an organic electroluminescence device comprising the same |
JP2018520513A (en) * | 2015-06-26 | 2018-07-26 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | Multi-component host material and organic electroluminescent device including the same |
WO2016208873A1 (en) * | 2015-06-26 | 2016-12-29 | Rohm And Haas Electronic Materials Korea Ltd. | Multi-component host material and organic electroluminescent device comprising the same |
US20170346021A1 (en) * | 2016-05-25 | 2017-11-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
US10985328B2 (en) | 2016-05-25 | 2021-04-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
US10199584B2 (en) | 2016-08-10 | 2019-02-05 | Samsung Electronics Co., Ltd. | Organometallic compound and organic light-emitting device including the same |
US10651396B2 (en) | 2016-10-31 | 2020-05-12 | Lg Display Co., Ltd. | Organic compound, and organic light emitting diode and organic light emitting display device including the same |
EP3316335A1 (en) * | 2016-10-31 | 2018-05-02 | LG Display Co., Ltd. | Organic compound, and organic light emitting diode and organic light emitting display device including the same |
CN109553624A (en) * | 2017-09-25 | 2019-04-02 | 北京鼎材科技有限公司 | A kind of compound and its application in organic electroluminescence device |
CN109776542A (en) * | 2017-11-10 | 2019-05-21 | 北京鼎材科技有限公司 | A kind of electroluminescent organic material and its application |
US11542278B1 (en) | 2020-05-05 | 2023-01-03 | Nuvalent, Inc. | Heteroaromatic macrocyclic ether chemotherapeutic agents |
US11667649B2 (en) | 2020-05-05 | 2023-06-06 | Nuvalent, Inc. | Heteroaromatic macrocyclic ether chemotherapeutic agents |
US12054498B2 (en) | 2020-05-05 | 2024-08-06 | Nuvalent, Inc. | Heteroaromatic macrocyclic ether chemotherapeutic agents |
US12043626B2 (en) | 2021-10-01 | 2024-07-23 | Nuvalent, Inc. | Solid forms, pharmaceutical compositions and preparation of heteroaromatic macrocyclic ether compounds |
Also Published As
Publication number | Publication date |
---|---|
EP2875093A1 (en) | 2015-05-27 |
CN104603232A (en) | 2015-05-06 |
JP2015534547A (en) | 2015-12-03 |
US20150218441A1 (en) | 2015-08-06 |
JP6356130B2 (en) | 2018-07-11 |
KR20140032823A (en) | 2014-03-17 |
TW201418266A (en) | 2014-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014038867A1 (en) | A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same | |
WO2014014310A1 (en) | A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same | |
WO2015046916A1 (en) | A combination of a host compound and a dopant compound | |
WO2013162284A1 (en) | Novel organic electroluminescent compounds and organic electroluminescent device comprising the same | |
WO2015037965A1 (en) | Novel organic electroluminescent compounds and organic electroluminescent device comprising the same | |
WO2015084021A1 (en) | Novel organic electroluminescent compounds and organic electroluminescent device comprising the same | |
WO2014185751A1 (en) | Organic electroluminescent compounds and organic electroluminescent device comprising the same | |
WO2015084114A1 (en) | Organic electroluminescent compound and organic electroluminescent device comprising the same | |
WO2015099486A1 (en) | Novel organic electroluminescent compounds and organic electroluminescent device comprising the same | |
EP2847182A1 (en) | A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same | |
WO2013180478A1 (en) | Novel organic electroluminescence compounds and organic electroluminescence device containing the same | |
WO2015099485A1 (en) | An organic electroluminescent compound and an organic electroluminescent device comprising the same | |
WO2013165189A1 (en) | Novel organic electroluminescence compounds and organic electroluminescence device containing the same | |
WO2015056993A1 (en) | Combination of a host compound and a dopant compound and organic electroluminescent device comprising the same | |
WO2013032297A1 (en) | Benzocarbazole compounds and electroluminescent devices involving them | |
WO2013165192A1 (en) | Novel organic electroluminescence compounds and organic electroluminescence device containing the same | |
WO2013109045A1 (en) | Novel organic electroluminescent compounds and organic electroluminescent device using the same | |
WO2013081416A1 (en) | Novel organic electroluminescent compounds and organic electroluminescent device using the same | |
WO2013012297A1 (en) | Novel organic electroluminescence compounds and organic electroluminescence device using the same | |
WO2014129846A1 (en) | Organic electroluminescent compounds and an organic electroluminescent device comprising the same | |
EP2697216A1 (en) | Novel compounds for organic electronic material and organic electroluminescent device using the same | |
WO2014196805A1 (en) | Organic electroluminescent compound and organic electroluminescent device comprising the same | |
WO2012150826A1 (en) | Novel organic electroluminescent compounds and an organic electroluminescent device using the same | |
WO2013073859A1 (en) | Novel organic electroluminescence compounds and organic electroluminescence device comprising the same | |
WO2014104720A1 (en) | Organic electroluminescent compounds and organic electroluminescent device comprising the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13835031 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013835031 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2015531006 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14426169 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |