KR100696005B1 - 1-나프틸이소퀴놀린기를 갖는 적색 인광 발광 이리듐착화합물 및 이를 포함하는 유기전기발광소자 - Google Patents
1-나프틸이소퀴놀린기를 갖는 적색 인광 발광 이리듐착화합물 및 이를 포함하는 유기전기발광소자 Download PDFInfo
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- KR100696005B1 KR100696005B1 KR1020040100135A KR20040100135A KR100696005B1 KR 100696005 B1 KR100696005 B1 KR 100696005B1 KR 1020040100135 A KR1020040100135 A KR 1020040100135A KR 20040100135 A KR20040100135 A KR 20040100135A KR 100696005 B1 KR100696005 B1 KR 100696005B1
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- South Korea
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- light emitting
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- organic electroluminescent
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- 229910052741 iridium Inorganic materials 0.000 title claims abstract description 20
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 title claims abstract description 20
- YGRSXJJORLXYPT-UHFFFAOYSA-N 1-naphthalen-1-ylisoquinoline Chemical compound C1=CC=C2C(C=3C4=CC=CC=C4C=CC=3)=NC=CC2=C1 YGRSXJJORLXYPT-UHFFFAOYSA-N 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 34
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- 238000005401 electroluminescence Methods 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000005525 hole transport Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 125000003282 alkyl amino group Chemical group 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000005264 aryl amine group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 83
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 230000005283 ground state Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Natural products CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- ZVFQEOPUXVPSLB-UHFFFAOYSA-N 3-(4-tert-butylphenyl)-4-phenyl-5-(4-phenylphenyl)-1,2,4-triazole Chemical compound C1=CC(C(C)(C)C)=CC=C1C(N1C=2C=CC=CC=2)=NN=C1C1=CC=C(C=2C=CC=CC=2)C=C1 ZVFQEOPUXVPSLB-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- -1 acetyl acetone compound Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical group [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- YOLNUNVVUJULQZ-UHFFFAOYSA-J iridium;tetrachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Ir] YOLNUNVVUJULQZ-UHFFFAOYSA-J 0.000 description 2
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- GMMYHFWPAAFOKN-UHFFFAOYSA-N 1,1'-biphenyl;n-phenylnaphthalen-1-amine Chemical group C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 GMMYHFWPAAFOKN-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- BTEAMLUWLVUBFF-UHFFFAOYSA-N 5-(3-methylphenyl)-4-phenylcyclohexa-2,4-diene-1,1-diamine Chemical compound CC=1C=C(C=CC1)C1=C(C=CC(C1)(N)N)C1=CC=CC=C1 BTEAMLUWLVUBFF-UHFFFAOYSA-N 0.000 description 1
- ROIJDQPVXWSSOH-UHFFFAOYSA-N C1=CC=C2C(N3CC4=CC=CC=C4C=C3)=CC=CC2=C1 Chemical class C1=CC=C2C(N3CC4=CC=CC=C4C=C3)=CC=CC2=C1 ROIJDQPVXWSSOH-UHFFFAOYSA-N 0.000 description 1
- 0 CCC(c1ccccc1CC1)=*1*(*)* Chemical compound CCC(c1ccccc1CC1)=*1*(*)* 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 150000002504 iridium compounds Chemical class 0.000 description 1
- MILUBEOXRNEUHS-UHFFFAOYSA-N iridium(3+) Chemical compound [Ir+3] MILUBEOXRNEUHS-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004776 molecular orbital Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005610 quantum mechanics Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/87—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing platina group metals
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- 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
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- 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]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting 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]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
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- 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]
- H10K50/17—Carrier injection layers
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- 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]
- H10K50/17—Carrier injection layers
- H10K50/171—Electron injection 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]
- H10K50/18—Carrier blocking layers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (7)
- 양극, 음극 및 양 전극 사이의 발광층을 포함하는 유기전기 발광소자에 있어서, 제 1 항의 화학식 1의 적색 인광 발광물질을 발광층에 포함하는 것을 특징으로 하는 유기전기발광소자.
- 제 3 항에 있어서,양극 또는 음극과 발광층 사이에 전하 수송층을 포함하는 구조로 이루어짐을 특징으로 하는 유기전기발광소자.
- 제 5 항에 있어서,투명전극(양극), 정공 주입층, 정공 수송층, 발광층, 전자 수송층, 전자 주입층 및 금속전극(음극)이 순차적으로 적층된 다층의 구조로 이루어짐을 특징으로 하는 유기전기발광소자.
- 제 6 항에 있어서,발광층과 전자 수송층 사이 및 발광층과 정공 수송층 사이에 각각 정공 차단층 및 전자 차단층을 추가로 포함함을 특징으로 하는 유기전기발광소자.
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KR1020040100135A KR100696005B1 (ko) | 2004-12-02 | 2004-12-02 | 1-나프틸이소퀴놀린기를 갖는 적색 인광 발광 이리듐착화합물 및 이를 포함하는 유기전기발광소자 |
Applications Claiming Priority (1)
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KR1020040100135A KR100696005B1 (ko) | 2004-12-02 | 2004-12-02 | 1-나프틸이소퀴놀린기를 갖는 적색 인광 발광 이리듐착화합물 및 이를 포함하는 유기전기발광소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060061420A KR20060061420A (ko) | 2006-06-08 |
KR100696005B1 true KR100696005B1 (ko) | 2007-03-15 |
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KR1020040100135A KR100696005B1 (ko) | 2004-12-02 | 2004-12-02 | 1-나프틸이소퀴놀린기를 갖는 적색 인광 발광 이리듐착화합물 및 이를 포함하는 유기전기발광소자 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001345183A (ja) | 2000-03-28 | 2001-12-14 | Fuji Photo Film Co Ltd | 高効率赤色発光素子、イリジウム錯体から成る発光素子材料及び新規イリジウム錯体 |
KR20020086950A (ko) * | 2001-02-14 | 2002-11-20 | 산요 덴키 가부시키가이샤 | 유기 전계 발광 소자, 발광 재료 및 유기 화합물 |
KR20040059304A (ko) * | 2002-12-28 | 2004-07-05 | 삼성에스디아이 주식회사 | 적색 발광 화합물 및 이를 채용한 유기 전계 발광 소자 |
KR20050100103A (ko) * | 2004-04-13 | 2005-10-18 | 삼성에스디아이 주식회사 | 이리듐 화합물 및 이를 이용한 유기 전계 발광 소자 |
-
2004
- 2004-12-02 KR KR1020040100135A patent/KR100696005B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001345183A (ja) | 2000-03-28 | 2001-12-14 | Fuji Photo Film Co Ltd | 高効率赤色発光素子、イリジウム錯体から成る発光素子材料及び新規イリジウム錯体 |
KR20020086950A (ko) * | 2001-02-14 | 2002-11-20 | 산요 덴키 가부시키가이샤 | 유기 전계 발광 소자, 발광 재료 및 유기 화합물 |
KR20040059304A (ko) * | 2002-12-28 | 2004-07-05 | 삼성에스디아이 주식회사 | 적색 발광 화합물 및 이를 채용한 유기 전계 발광 소자 |
KR20050100103A (ko) * | 2004-04-13 | 2005-10-18 | 삼성에스디아이 주식회사 | 이리듐 화합물 및 이를 이용한 유기 전계 발광 소자 |
Also Published As
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KR20060061420A (ko) | 2006-06-08 |
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