JP4965266B2 - エレクトロルミネッセンス・デバイスのための有機素子 - Google Patents
エレクトロルミネッセンス・デバイスのための有機素子 Download PDFInfo
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- JP4965266B2 JP4965266B2 JP2006551424A JP2006551424A JP4965266B2 JP 4965266 B2 JP4965266 B2 JP 4965266B2 JP 2006551424 A JP2006551424 A JP 2006551424A JP 2006551424 A JP2006551424 A JP 2006551424A JP 4965266 B2 JP4965266 B2 JP 4965266B2
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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 materials, e.g. electroluminescent or chemiluminescent
- C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
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- 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
- C07D491/06—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/06—Peri-condensed systems
-
- 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
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
-
- 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
- H10K85/60—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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Description
R1とR2は、それぞれ独立に、水素原子、アリール基、アルキル基のいずれかを表わすか、R1とR2は、合わさって、シクロアルキル基を完成させる原子群を表わし;
R3とR4は、それぞれ独立にアリール基を表わし、そのアリール基は、構造式(C):
R5とR6は、独立に、アリール基の中から選択される。一実施態様では、R5とR6のうちの少なくとも一方は、多環縮合環構造(例えばナフタレン)を含んでいる。
それぞれのAreは、独立に、アリーレン基(例えばフェニレン部分またはアントラセン部分)の中から選択され;
nは1〜4の整数であり;
Ar、R7、R8、R9は、独立に、アリール基の中から選択される。
1,1-ビス(4-ジ-p-トリルアミノフェニル)シクロヘキサン(TAPC)
1,1-ビス(4-ジ-p-トリルアミノフェニル)-4-メチルシクロヘキサン
1,1-ビス(4-ジ-p-トリルアミノフェニル)-4-フェニルシクロヘキサン
1,1-ビス(4-ジ-p-トリルアミノフェニル)-4-フェニルプロパン(TAPPP)
N,N,N',N'-テトラフェニル-4,4'"-ジアミノ-1,1':4',1":4",1'"-クアテルフェニル
ビス(4-ジメチルアミノ-2-メチルフェニル)フェニルメタン
1,4-ビス[2-[4-[N,N-ジ(p-トリ)アミノ]フェニル]ビニル]ベンゼン(BDTAPVB)
N,N,N',N'-テトラ-p-トリル-4,4'-ジアミノビフェニル(TTB)
N,N,N',N'-テトラフェニル-4,4'-ジアミノビフェニル
N,N,N',N'-テトラ-1-ナフチル-4,4'-ジアミノビフェニル
N,N,N',N'-テトラ-2-ナフチル-4,4'-ジアミノビフェニル
N-フェニルカルバゾール
4,4'-ビス[N-(1-ナフチル)-N-フェニルアミノ]ビフェニル(NPB)
4,4'-ビス[N-(1-ナフチル)-N-(2-ナフチル)アミノ]ビフェニル(TNB)
4,4'-ビス[N-(1-ナフチル)-N-フェニルアミノ]-p-テルフェニル
4,4'-ビス[N-(2-ナフチル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(3-アセナフテニル)-N-フェニルアミノ]ビフェニル
1,5-ビス[N-(1-ナフチル)-N-フェニルアミノ]ナフタレン
4,4'-ビス[N-(9-アントリル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(1-アントリル)-N-フェニルアミノ]-p-テルフェニル
4,4'-ビス[N-(2-フェナントリル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(8-フルオランテニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(2-ピレニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(2-ナフトアセニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(2-ペリレニル)-N-フェニルアミノ]ビフェニル
4,4'-ビス[N-(1-コロネニル)-N-フェニルアミノ]ビフェニル
2,6-ビス(ジ-p-トリルアミノ)ナフタレン
2,6-ビス[ジ-(1-ナフチル)アミノ]ナフタレン
2,6-ビス[N-(1-ナフチル)-N-(2-ナフチル)アミノ]ナフタレン
N,N,N',N'-テトラ(2-ナフチル)-4,4"-ジアミノ-p-テルフェニル
4,4'-ビス{N-フェニル-N-[4-(1-ナフチル)-フェニル]アミノ}ビフェニル
2,6-ビス[N,N-ジ(2-ナフチル)アミン]フルオレン
4,4',4"-トリス[(3-メチルフェニル)フェニルアミノ]トリフェニルアミン(MTDATA)
4,4'-ビス[N-(3-メチルフェニル)-N-フェニルアミノ]ビフェニル(TPD)。
CO-1:アルミニウムトリスオキシン[別名、トリス(8-キノリノラト)アルミニウム(III)]
CO-2:マグネシウムビスオキシン[別名、ビス(8-キノリノラト)マグネシウム(II)]
CO-3:ビス[ベンゾ{f}-8-キノリノラト]亜鉛(II)
CO-4:ビス(2-メチル-8-キノリノラト)アルミニウム(III)-μ-オキソ-ビス(2-メチル-8-キノリノラト)アルミニウム(III)
CO-5:インジウムトリスオキシン[別名、トリス(8-キノリノラト)インジウム]
CO-6:アルミニウムトリス(5-メチルオキシン)[別名、トリス(5-メチル-8-キノリノラト)アルミニウム(III)]
CO-7:リチウムオキシン[別名、(8-キノリノラト)リチウム(I)]
CO-8:ガリウムオキシン[別名、トリス(8-キノリノラト)ガリウム(III)]
CO-9:ジルコニウムオキシン[別名、テトラ(8-キノリノラト)ジルコニウム(IV)]
グループ1:水素、または炭素原子が1〜24個のアルキル;
グループ2:炭素原子が5〜20個のアリールまたは置換されたアリール
グループ3:アントラセニル、ピレニル、ペリレニルの縮合芳香族環を完成させるのに必要な4〜24個の炭素原子;
グループ4:フリル、チエニル、ピリジル、キノリニル、または他の複素環系の縮合ヘテロ芳香族環を完成させるのに必要な、5〜24個の炭素原子からなるヘテロアリールまたは置換されたヘテロアリール;
グループ5:炭素原子が1〜24個のアルコキシアミノ、アルキルアミノ、アリールアミノ;
グループ6:フッ素、塩素、ホウ素、シアノ。
Zは、O、NR、Sのいずれかであり;
RとR'は、個別に、水素、炭素原子が1〜24個のアルキル(例えばプロピル、t-ブチル、ヘプチルなど)、アリール、またはヘテロ原子で置換されたアリールで炭素原子が5〜20個のもの(例えばフェニル、ナフチル、フリル、チエニル、ピリジル、キノリニルや、これら以外の複素環系)、ハロ(例えばクロロ、フルオロ)、縮合芳香族環を完成させるのに必要な原子のいずれかであり;
Lは、アルキル、アリール、置換されたアルキル、置換されたアリールなどからなる結合単位であり、複数のベンズアゾールを互いに結合させる。Lは、複数のベンズアゾールと共役していてもよいし、共役していなくてもよい。有用なベンズアゾールの一例は、2,2',2"-(1,3,5-フェニレン)トリス[1-フェニル-1H-ベンゾイミダゾール]である。
103 アノード
105 正孔注入層(HIL)
107 正孔輸送層(HTL)
109 発光層(LEL)
111 電子輸送層(ETL)
113 カソード
Claims (2)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/768,776 | 2004-01-30 | ||
| US10/768,776 US6885026B1 (en) | 2004-01-30 | 2004-01-30 | Organic element for electroluminescent devices |
| PCT/US2005/002420 WO2005075600A1 (en) | 2004-01-30 | 2005-01-18 | Organic element for electroluminescent devices |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007525024A JP2007525024A (ja) | 2007-08-30 |
| JP2007525024A5 JP2007525024A5 (ja) | 2008-03-06 |
| JP4965266B2 true JP4965266B2 (ja) | 2012-07-04 |
Family
ID=34435884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006551424A Expired - Lifetime JP4965266B2 (ja) | 2004-01-30 | 2005-01-18 | エレクトロルミネッセンス・デバイスのための有機素子 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6885026B1 (ja) |
| JP (1) | JP4965266B2 (ja) |
| KR (1) | KR101146268B1 (ja) |
| TW (1) | TWI358965B (ja) |
| WO (1) | WO2005075600A1 (ja) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7329466B2 (en) * | 2004-01-30 | 2008-02-12 | Eastman Kodak Company | Organic element for electroluminescent devices |
| US20060017057A1 (en) * | 2004-07-20 | 2006-01-26 | Cumpston Brian H | Device structure to improve OLED reliability |
| JPWO2008047744A1 (ja) | 2006-10-16 | 2010-02-25 | 東レ株式会社 | 発光素子 |
| US8106199B2 (en) | 2007-02-13 | 2012-01-31 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Organometallic materials for optical emission, optical absorption, and devices including organometallic materials |
| US8278819B2 (en) | 2007-03-09 | 2012-10-02 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device and display |
| US20080258111A1 (en) * | 2007-04-17 | 2008-10-23 | General Electric Company | Polycarbazolyl(meth)acrylate light emissive compositions |
| WO2009086209A2 (en) | 2007-12-21 | 2009-07-09 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Platinum(ii) di(2-pyrazolyl)benzene chloride analogs and uses |
| WO2009111299A2 (en) | 2008-02-29 | 2009-09-11 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Tridentate platinum (ii) complexes |
| WO2009158555A2 (en) * | 2008-06-26 | 2009-12-30 | E.I. Du Pont De Nemours And Company | Organic light-emitting diode luminaires |
| US20100231125A1 (en) * | 2009-03-12 | 2010-09-16 | Sheng Li | Organic light emitting device to emit in near infrared |
| US8206842B2 (en) * | 2009-04-06 | 2012-06-26 | Global Oled Technology Llc | Organic element for electroluminescent devices |
| US8476620B2 (en) | 2009-08-24 | 2013-07-02 | E I Du Pont De Nemours And Company | Organic light-emitting diode luminaires |
| US8716700B2 (en) * | 2009-10-29 | 2014-05-06 | E I Du Pont De Nemours And Company | Organic light-emitting diodes having white light emission |
| US8674343B2 (en) * | 2009-10-29 | 2014-03-18 | E I Du Pont De Nemours And Company | Organic light-emitting diodes having white light emission |
| US8716699B2 (en) * | 2009-10-29 | 2014-05-06 | E I Du Pont De Nemours And Company | Organic light-emitting diodes having white light emission |
| US20110266524A1 (en) * | 2009-10-29 | 2011-11-03 | E. I. Du Pont De Nemours And Company | Organic light-emitting diode luminaires |
| EP2494624A4 (en) * | 2009-10-29 | 2014-01-08 | Du Pont | LIGHT PANELS WITH ORGANIC LIGHT EMITTING DIODES |
| US10056567B2 (en) | 2014-02-28 | 2018-08-21 | Arizona Board Of Regents On Behalf Of Arizona State University | Chiral metal complexes as emitters for organic polarized electroluminescent devices |
| US9502671B2 (en) | 2014-07-28 | 2016-11-22 | Arizona Board Of Regents On Behalf Of Arizona State University | Tridentate cyclometalated metal complexes with six-membered coordination rings |
| US9818959B2 (en) | 2014-07-29 | 2017-11-14 | Arizona Board of Regents on behlaf of Arizona State University | Metal-assisted delayed fluorescent emitters containing tridentate ligands |
| US9865825B2 (en) | 2014-11-10 | 2018-01-09 | Arizona Board Of Regents On Behalf Of Arizona State University | Emitters based on octahedral metal complexes |
| KR102592391B1 (ko) * | 2017-05-11 | 2023-10-20 | 메르크 파텐트 게엠베하 | 유기 전계발광 디바이스용 유기붕소 착물 |
| CN111247158A (zh) | 2017-06-08 | 2020-06-05 | 日东电工株式会社 | 用于显示装置的硼二吡咯亚甲基类化合物 |
| CN110729408B (zh) * | 2019-10-23 | 2021-09-28 | 昆山国显光电有限公司 | 一种有机电致发光器件和显示装置 |
| US11778895B2 (en) | 2020-01-13 | 2023-10-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3032546A1 (de) | 1980-08-29 | 1982-05-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur flaechenmaessigen konzentrierung von licht |
| US4774339A (en) | 1987-08-10 | 1988-09-27 | Molecular Probes, Inc. | Chemically reactive dipyrrometheneboron difluoride dyes |
| EP0747448B1 (en) * | 1995-06-07 | 2002-11-06 | Carnegie-Mellon University | Rigidized monomethine cyanine dyes |
| US5683823A (en) * | 1996-01-26 | 1997-11-04 | Eastman Kodak Company | White light-emitting organic electroluminescent devices |
| JPH09289081A (ja) | 1996-04-23 | 1997-11-04 | Mitsubishi Chem Corp | 有機電界発光素子 |
| JP3853038B2 (ja) | 1997-09-24 | 2006-12-06 | 三井化学株式会社 | 有機電界発光素子 |
| JP4004712B2 (ja) | 2000-04-12 | 2007-11-07 | 富士フイルム株式会社 | 新規アゾールホウ素化合物、発光素子材料およびそれを使用した発光素子 |
| US6689494B1 (en) * | 2001-09-11 | 2004-02-10 | Bhalchandra M. Karandikar | Light emissive materials for organic light emitting devices (OLED) and OLED based thereupon |
| US6661023B2 (en) | 2002-02-28 | 2003-12-09 | Eastman Kodak Company | Organic element for electroluminescent devices |
| US6824893B2 (en) * | 2002-02-28 | 2004-11-30 | Eastman Kodak Company | Organic element for electroluminescent devices |
-
2004
- 2004-01-30 US US10/768,776 patent/US6885026B1/en not_active Expired - Lifetime
- 2004-12-21 TW TW093139854A patent/TWI358965B/zh not_active IP Right Cessation
-
2005
- 2005-01-18 KR KR1020067015404A patent/KR101146268B1/ko not_active Expired - Lifetime
- 2005-01-18 WO PCT/US2005/002420 patent/WO2005075600A1/en not_active Ceased
- 2005-01-18 JP JP2006551424A patent/JP4965266B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| TW200526080A (en) | 2005-08-01 |
| JP2007525024A (ja) | 2007-08-30 |
| KR101146268B1 (ko) | 2012-05-16 |
| TWI358965B (en) | 2012-02-21 |
| WO2005075600A1 (en) | 2005-08-18 |
| KR20060133565A (ko) | 2006-12-26 |
| US6885026B1 (en) | 2005-04-26 |
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