KR20010044090A - 카바졸과 스틸벤기를 포함하는 화합물인 전계 발광 소자용저분자 발색 화합물 및 이를 사용한 고효율의 유기전계발광소자 - Google Patents
카바졸과 스틸벤기를 포함하는 화합물인 전계 발광 소자용저분자 발색 화합물 및 이를 사용한 고효율의 유기전계발광소자Info
- Publication number
- KR20010044090A KR20010044090A KR1020000052756A KR20000052756A KR20010044090A KR 20010044090 A KR20010044090 A KR 20010044090A KR 1020000052756 A KR1020000052756 A KR 1020000052756A KR 20000052756 A KR20000052756 A KR 20000052756A KR 20010044090 A KR20010044090 A KR 20010044090A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- compound
- electroluminescent device
- group
- low molecular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 39
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 235000021286 stilbenes Nutrition 0.000 title abstract description 19
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 title abstract description 17
- GZSUIHUAFPHZSU-UHFFFAOYSA-N 9-ethyl-2,3-dihydro-1h-carbazol-4-one Chemical compound C12=CC=CC=C2N(CC)C2=C1C(=O)CCC2 GZSUIHUAFPHZSU-UHFFFAOYSA-N 0.000 title 1
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002019 doping agent Substances 0.000 claims abstract description 18
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 239000011368 organic material Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
- VNKOWRBFAJTPLS-UHFFFAOYSA-N tributyl-[(z)-2-tributylstannylethenyl]stannane Chemical group CCCC[Sn](CCCC)(CCCC)\C=C\[Sn](CCCC)(CCCC)CCCC VNKOWRBFAJTPLS-UHFFFAOYSA-N 0.000 claims description 6
- XSDKKRKTDZMKCH-UHFFFAOYSA-N 9-(4-bromophenyl)carbazole Chemical compound C1=CC(Br)=CC=C1N1C2=CC=CC=C2C2=CC=CC=C21 XSDKKRKTDZMKCH-UHFFFAOYSA-N 0.000 claims description 5
- 150000004982 aromatic amines Chemical class 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 claims description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 3
- UOQXIWFBQSVDPP-UHFFFAOYSA-N 4-fluorobenzaldehyde Chemical compound FC1=CC=C(C=O)C=C1 UOQXIWFBQSVDPP-UHFFFAOYSA-N 0.000 claims description 3
- YZPUIHVHPSUCHD-UHFFFAOYSA-N 4-methylcyclohex-4-ene-1,2-dicarboxylic acid Chemical compound CC1=CCC(C(O)=O)C(C(O)=O)C1 YZPUIHVHPSUCHD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- KFGVRWGDTLZAAO-UHFFFAOYSA-N cyclopenta-1,3-diene dicyclohexyl(cyclopenta-1,3-dien-1-yl)phosphane iron(2+) Chemical compound [Fe++].c1cc[cH-]c1.C1CCC(CC1)P(C1CCCCC1)c1ccc[cH-]1 KFGVRWGDTLZAAO-UHFFFAOYSA-N 0.000 claims description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 claims description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 2
- UKDOTCFNLHHKOF-FGRDZWBJSA-N (z)-1-chloroprop-1-ene;(z)-1,2-dichloroethene Chemical group C\C=C/Cl.Cl\C=C/Cl UKDOTCFNLHHKOF-FGRDZWBJSA-N 0.000 claims description 2
- SWJPEBQEEAHIGZ-UHFFFAOYSA-N 1,4-dibromobenzene Chemical compound BrC1=CC=C(Br)C=C1 SWJPEBQEEAHIGZ-UHFFFAOYSA-N 0.000 claims description 2
- LNZNQIKMFXUTNV-UHFFFAOYSA-N 4-(9h-carbazol-1-yl)benzaldehyde Chemical compound C1=CC(C=O)=CC=C1C1=CC=CC2=C1NC1=CC=CC=C12 LNZNQIKMFXUTNV-UHFFFAOYSA-N 0.000 claims description 2
- GCTFWCDSFPMHHS-UHFFFAOYSA-M Tributyltin chloride Chemical compound CCCC[Sn](Cl)(CCCC)CCCC GCTFWCDSFPMHHS-UHFFFAOYSA-M 0.000 claims description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- -1 aliphatic amines Chemical class 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 150000001716 carbazoles Chemical class 0.000 claims description 2
- 125000006165 cyclic alkyl group Chemical group 0.000 claims description 2
- 150000001924 cycloalkanes Chemical class 0.000 claims description 2
- 125000000524 functional group Chemical group 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- DBGVGMSCBYYSLD-UHFFFAOYSA-N tributylstannane Chemical compound CCCC[SnH](CCCC)CCCC DBGVGMSCBYYSLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000003999 initiator Substances 0.000 claims 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims 1
- 239000010409 thin film Substances 0.000 abstract description 5
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical compound C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005525 hole transport Effects 0.000 abstract description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 9
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 239000000872 buffer Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000001194 electroluminescence spectrum Methods 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 238000000103 photoluminescence spectrum Methods 0.000 description 3
- 229920000767 polyaniline Polymers 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- KLCLIOISYBHYDZ-UHFFFAOYSA-N 1,4,4-triphenylbuta-1,3-dienylbenzene Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)=CC=C(C=1C=CC=CC=1)C1=CC=CC=C1 KLCLIOISYBHYDZ-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- JWFLGJJRPZXWOE-UHFFFAOYSA-N 9h-carbazole;stilbene Chemical group C1=CC=C2C3=CC=CC=C3NC2=C1.C1=CC=C2C3=CC=CC=C3NC2=C1.C=1C=CC=CC=1C=CC1=CC=CC=C1 JWFLGJJRPZXWOE-UHFFFAOYSA-N 0.000 description 2
- COHYTHOBJLSHDF-UHFFFAOYSA-N Indigo Chemical compound N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- VBVAVBCYMYWNOU-UHFFFAOYSA-N coumarin 6 Chemical compound C1=CC=C2SC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 VBVAVBCYMYWNOU-UHFFFAOYSA-N 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 150000001629 stilbenes Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- WSRHMJYUEZHUCM-UHFFFAOYSA-N perylene-1,2,3,4-tetracarboxylic acid Chemical class C=12C3=CC=CC2=CC=CC=1C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C2=C1C3=CC=C2C(=O)O WSRHMJYUEZHUCM-UHFFFAOYSA-N 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
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
-
- 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
-
- 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
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
- C09K9/02—Organic tenebrescent materials
-
- 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
- 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
- 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
- H10K85/611—Charge transfer complexes
-
- 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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
-
- 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
- H10K85/652—Cyanine 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
- H10K85/653—Aromatic compounds comprising a hetero atom comprising only oxygen 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
- H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Indole Compounds (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (10)
- 전자를 공여하는 카바졸, 카바졸 유도체 또는 아로마틱 아민계 유사체가 양쪽에 위치하고 이 발광영역을 조절할 수 있는 스틸벤기가 중앙에 위치한 전계 발광 소자용 저분자 발색 화합물.
- 제 1항에 있어서,상기 발색 화합물이 하기 화학식 1 또는 하기 화학식 2로 나타내어지는 전계 발광 소자용 저분자 발색 화합물:화학식 1화학식 2상기 식에서 R1, R2, R3및 R4는 독립적으로 또는 함께 H, 탄소수가 1 내지 12인 지방족 알킬기, 가지난 알킬기, 고리형 알킬기, 탄소수가 4 내지 14인 방향족기(aromatic group)로 이루어진 군에서 선택되는 것이고, 여기에서 상기 방향족기는 1개 이상의 F, R3Si, 알콕시, 알리파틱 아민 및 아로마틱 아민으로 치환된 방향족군에서 선택되는 것이다.
- 제 1항에 있어서,상기 발색 화합물이 상기 스틸벤기에 하기 화학식 3 내지 19로 이루어진 군에서 선택되는 작용기가 대칭 또는 비대칭으로 연결되는 화합물을 포함하는 전계 발광 소자용 저분자 발색 화합물:화학식 3 화학식 4 화학식 5화학식 6 화학식 7 화학식 8화학식 9 화학식 10 화학식 11화학식 12 화학식 13 화학식 14화학식 15 화학식 16 화학식 17화학식 18 화학식 19
- 발광체로서 제 2항 또는 제 3항의 저분자 발색 화합물을 사용하고 상기 저분자 발색 화합물에 공액 이중 결합을 갖는 유기물로서 피도핑 물질의 에너지갭보다 에너지갭이 적어 최대 파장치가 피도핑제보다 적고 에너지 전달이 잘되며 발색된 특성을 갖는 도핑제를 사용하여 혼합 제조되어 도핑된 재료를 더욱 포함하는 유기 전계 발광 소자.
- 제 4항에 있어서,상기 도핑제가 하기 화학식 20 내지 24로 이루어진 군에서 선택되는 도핑제인 유기 전계 발광 소자:화학식 20화학식 21상기식에서 R, R'은 단독 또는 함께 H, C1내지 C10인 알킬기, C1내지 C10아로마틱 링(aromatic ring), C1내지 C10의 사이클로 알칸, 아세틸기로 이루어진 군에서 선택되는 것이다.화학식 22화학식 23화학식 24
- 제 4항에 있어서,상기 도핑제의 사용량은 5 내지 30 중량%인 유기 전계 발광 소자.
- 카바졸과 4-플루오르 벤즈알데하이드를 포타슘카보네이트/다이메틸포름아마이드 존재하에 반응시켜 생성된 4-카바졸릴 벤즈알데하이드를 테트라클로로타이타늄과 아연 금속하에 테트라하이드로퓨란 용매를 사용하여 반응시켜 제조되는 제 2항의 화학식 1의 화합물 제조방법.
- a) 용매하에서 1,2-디클로로에틸렌과 n-부틸리튬을 반응시키고, 반응 생성물과 트리(n-부틸)주석 클로라이드를 첨가하여 반응한 후 아조비스이소부틸로니트릴 (AIBN)를 개시제로 사용하여 트리(n-부틸)주석 하이드라이드와 다시 반응시켜 트랜스-1,2-비스(tri-n-부틸스태닐)에틸렌을 제조하는 단계;b) 트리스(디벤질리덴아세톤)디팔라듐, 디페닐포스피노페로센, NaO-t-부틸 및 1,4-디브로모벤젠을 용매에 녹이고 카바졸과 반응시켜 1-(9-N-카보졸릴)-4-브로모벤젠을 제조하는 단계; 및c) 상기 a) 단계에서 제조된 1-(9-N-카바졸릴)-4-브로모벤젠과 상기 b) 단계에서 제조된 트랜스-1,2-비스(트리-n-부틸스태닐)에틸렌을 용매에 용해시킨 후 테트라(트리페닐포스파인)팔라듐(Pd(PPh3)4)과 반응시키는 단계를 포함하는 제 2항의 화학식 1의 화합물 제조방법.
- 4,4-다이브로모스틸벤, 카바졸, 활성화된 Cu, 포타슘 카보네이트, 18-크라운-6을 유기용매에 녹인 뒤 2 내지 3을 반응시켜 제조되는 제 2항의 화학식 1의 제조방법.
- 제 1항 내지 제 4항 중 어느 한 항에 기재된 화합물을 포함하는 전계 발광 소자.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000052756A KR20010044090A (ko) | 2000-09-06 | 2000-09-06 | 카바졸과 스틸벤기를 포함하는 화합물인 전계 발광 소자용저분자 발색 화합물 및 이를 사용한 고효율의 유기전계발광소자 |
| AU2001282664A AU2001282664A1 (en) | 2000-09-06 | 2001-08-31 | Low molecular chromophore compounds and electroluminescence display device comprising the same |
| PCT/KR2001/001485 WO2002020694A1 (en) | 2000-09-06 | 2001-08-31 | Low molecular chromophore compounds and electroluminescence display device comprising the same |
| KR1020010054417A KR100351234B1 (ko) | 2000-09-06 | 2001-09-05 | 전계 발광 소자용 저분자 발색 화합물 및 이를 포함하는유기 전계 발광소자 |
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| KR1020000052756A KR20010044090A (ko) | 2000-09-06 | 2000-09-06 | 카바졸과 스틸벤기를 포함하는 화합물인 전계 발광 소자용저분자 발색 화합물 및 이를 사용한 고효율의 유기전계발광소자 |
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| KR1020000052756A Pending KR20010044090A (ko) | 2000-09-06 | 2000-09-06 | 카바졸과 스틸벤기를 포함하는 화합물인 전계 발광 소자용저분자 발색 화합물 및 이를 사용한 고효율의 유기전계발광소자 |
| KR1020010054417A Expired - Fee Related KR100351234B1 (ko) | 2000-09-06 | 2001-09-05 | 전계 발광 소자용 저분자 발색 화합물 및 이를 포함하는유기 전계 발광소자 |
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| KR (2) | KR20010044090A (ko) |
| AU (1) | AU2001282664A1 (ko) |
| WO (1) | WO2002020694A1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100424090B1 (ko) * | 2001-06-25 | 2004-03-22 | 삼성에스디아이 주식회사 | 유기 전계 발광 소자용 정공 수송층, 그 정공 수송층을사용한유기 전계 발광 소자 및 그 소자의 제조 방법 |
| KR100642737B1 (ko) * | 2004-08-23 | 2006-11-03 | 주식회사 엘지화학 | 신규한 발광 물질 및 이를 이용한 유기 발광 소자 |
| KR100696006B1 (ko) * | 2004-12-14 | 2007-03-15 | 에스케이씨 주식회사 | 청색 인광 발광용 호스트 화합물 및 이를 이용한유기전기발광소자 |
| US10749118B2 (en) | 2014-06-26 | 2020-08-18 | Samsung Display Co., Ltd. | Heterocyclic compound and organic light-emitting device including the same |
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| KR100480442B1 (ko) * | 2002-08-17 | 2005-04-06 | 한국과학기술연구원 | 미량도핑에 의한 고효율 백색 유기 발광 물질 및 이를이용한 전기발광소자 |
| CN100335462C (zh) * | 2003-09-05 | 2007-09-05 | 清华大学 | 咔唑衍生物及其在电致发光器件中的应用 |
| KR100581539B1 (ko) * | 2004-06-07 | 2006-05-22 | (주)그라쎌 | 적색 발광 화합물 및 이를 발광재료로서 채용하고 있는발광소자 |
| US7147938B2 (en) | 2004-06-30 | 2006-12-12 | Eastman Kodak Company | Organic element for electroluminescent devices |
| KR101529239B1 (ko) | 2005-10-05 | 2015-06-16 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 스틸벤 유도체, 발광 소자 및 발광 장치 |
| JP5193451B2 (ja) * | 2005-10-05 | 2013-05-08 | 株式会社半導体エネルギー研究所 | スチルベン誘導体、発光物質、発光素子、および発光装置 |
| US7758972B2 (en) * | 2006-09-26 | 2010-07-20 | Semiconductor Energy Laboratory Co., Ltd. | Stilbene derivative, light emitting element, light emitting device, and electronic appliance |
| US8911882B2 (en) | 2006-09-28 | 2014-12-16 | Semiconductor Energy Laboratory Co., Ltd. | Stilbene derivative, light-emitting element, light-emitting device, and electronic device |
| KR102232690B1 (ko) | 2013-01-30 | 2021-03-29 | 삼성디스플레이 주식회사 | 신규 헤테로고리 화합물 및 이를 포함한 유기 발광 소자 |
| KR102044866B1 (ko) | 2013-08-21 | 2019-11-15 | 삼성디스플레이 주식회사 | 헤테로고리 화합물 및 이를 포함한 유기 발광 소자 |
| CN105061520A (zh) * | 2015-08-28 | 2015-11-18 | 陕西科技大学 | 3-(4-咔唑-9-基-苯基)-1-二茂铁基-丙酮及其制备方法 |
| CN105085375A (zh) * | 2015-08-28 | 2015-11-25 | 陕西科技大学 | 一种4-咔唑-9-基-苯甲醛的制备方法 |
| KR20180113659A (ko) * | 2017-04-06 | 2018-10-17 | 삼성디스플레이 주식회사 | 발광 재료 및 이를 포함하는 유기 전계 발광 소자 |
| CN114940684B (zh) * | 2022-05-24 | 2023-07-21 | 浙江大学温州研究院 | 一种白光发光的卤化铜配合物及其制备方法和应用 |
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| JP3015529B2 (ja) * | 1991-08-01 | 2000-03-06 | 出光興産株式会社 | ヒドロキシカルバゾール化合物及びそれを用いた電子写真感光体 |
| CA2079645A1 (en) * | 1991-10-02 | 1993-04-03 | Mitsubishi Chemical Corporation | Electrophotographic photoreceptor |
| JP3591226B2 (ja) * | 1997-06-18 | 2004-11-17 | 東洋インキ製造株式会社 | 有機エレクトロルミネッセンス素子材料およびそれを使用した有機エレクトロルミネッセンス素子 |
| JP3890686B2 (ja) * | 1997-07-22 | 2007-03-07 | 東洋インキ製造株式会社 | 有機エレクトロルミネッセンス素子 |
| US6242115B1 (en) * | 1997-09-08 | 2001-06-05 | The University Of Southern California | OLEDs containing thermally stable asymmetric charge carrier materials |
-
2000
- 2000-09-06 KR KR1020000052756A patent/KR20010044090A/ko active Pending
-
2001
- 2001-08-31 WO PCT/KR2001/001485 patent/WO2002020694A1/en active Application Filing
- 2001-08-31 AU AU2001282664A patent/AU2001282664A1/en not_active Abandoned
- 2001-09-05 KR KR1020010054417A patent/KR100351234B1/ko not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100424090B1 (ko) * | 2001-06-25 | 2004-03-22 | 삼성에스디아이 주식회사 | 유기 전계 발광 소자용 정공 수송층, 그 정공 수송층을사용한유기 전계 발광 소자 및 그 소자의 제조 방법 |
| KR100642737B1 (ko) * | 2004-08-23 | 2006-11-03 | 주식회사 엘지화학 | 신규한 발광 물질 및 이를 이용한 유기 발광 소자 |
| KR100696006B1 (ko) * | 2004-12-14 | 2007-03-15 | 에스케이씨 주식회사 | 청색 인광 발광용 호스트 화합물 및 이를 이용한유기전기발광소자 |
| US10749118B2 (en) | 2014-06-26 | 2020-08-18 | Samsung Display Co., Ltd. | Heterocyclic compound and organic light-emitting device including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2001282664A1 (en) | 2002-03-22 |
| WO2002020694A1 (en) | 2002-03-14 |
| KR100351234B1 (ko) | 2002-09-05 |
| KR20020020204A (ko) | 2002-03-14 |
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