KR101041642B1 - 유기 전계 발광 소자용 화합물 및 유기 전계 발광 소자 - Google Patents
유기 전계 발광 소자용 화합물 및 유기 전계 발광 소자 Download PDFInfo
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- KR101041642B1 KR101041642B1 KR1020097025724A KR20097025724A KR101041642B1 KR 101041642 B1 KR101041642 B1 KR 101041642B1 KR 1020097025724 A KR1020097025724 A KR 1020097025724A KR 20097025724 A KR20097025724 A KR 20097025724A KR 101041642 B1 KR101041642 B1 KR 101041642B1
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- 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
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- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
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- 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
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- 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
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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- 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
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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
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- 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
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- 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
- H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
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- 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
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- 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
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
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- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims (7)
- 하기 일반식(Ⅰ)로 표현되는 것을 특징으로 하는 유기 전계 발광 소자용 화합물.여기서,환 a는 2개의 인접환과 축합하는 식(a1)로 표현되는 방향환을 나타내고, X는 CH를 나타낸다. 환 b는 2개의 인접환과 축합하는 식(b1)로 표현되는 복소환을 나타내고,Ar1은 방향족 복소환기로 이루어지는 m+n가의 기를 나타내며,L은 독립적으로, 치환 혹은 미치환의 방향족 탄화수소기 또는 방향족 복소환기를 나타내고,적어도 하나는 축환 구조를 가지며,R은 독립적으로, 수소, 알킬기, 아랄킬기, 알케닐기, 알키닐기, 시아노기, 디알킬아미노기, 디아릴아미노기, 디아랄킬아미노기, 아미노기, 니트로기, 아실기, 알콕시카르보닐기, 카르복실기, 알콕실기, 알킬술포닐기, 할로알킬기, 수산기, 아미드기, 또는 치환 혹은 미치환의 방향족 탄화수소기 혹은 방향족 복소환기를 나타내고,m은 1을 나타내며, n은 1 또는 2를 나타낸다.
- 기판상에 적층된 양극과 음극 사이에, 발광층을 가지는 유기 전계 발광 소자로서, 상기 발광층이, 인광 발광성 도펀트와 제1항 내지 제3항 중 어느 한 항에 기재된 유기 전계 발광 소자용 화합물을 호스트 재료로서 함유하는 것을 특징으로 하는 유기 전계 발광 소자.
- 제4항에 있어서,양극과 발광층 사이에 정공 주입 수송층을 가지고, 음극과 발광층 사이에 전자 주입 수송층을 가지고 이루어지는 것을 특징으로 하는 유기 전계 발광 소자.
- 제5항에 있어서,발광층과 전자 주입 수송층 사이에 정공 저지층을 가지고 이루어지는 것을 특징으로 하는 유기 전계 발광 소자.
- 기판상에 적층된 양극과 음극 사이에, 발광층을 가지는 유기 전계 발광 소자로서, 제1항 내지 제3항 중 어느 한 항에 기재된 유기 전계 발광 소자용 화합물을 함유하는 것을 특징으로 하는 유기 전계 발광 소자.
Applications Claiming Priority (2)
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JP2007142274 | 2007-05-29 | ||
JPJP-P-2007-142274 | 2007-05-29 |
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KR20100017737A KR20100017737A (ko) | 2010-02-16 |
KR101041642B1 true KR101041642B1 (ko) | 2011-06-14 |
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KR1020097025724A KR101041642B1 (ko) | 2007-05-29 | 2008-05-28 | 유기 전계 발광 소자용 화합물 및 유기 전계 발광 소자 |
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US (1) | US8008657B2 (ko) |
EP (2) | EP2759545B1 (ko) |
JP (1) | JP4550160B2 (ko) |
KR (1) | KR101041642B1 (ko) |
CN (1) | CN101679438B (ko) |
TW (1) | TWI468489B (ko) |
WO (1) | WO2008146839A1 (ko) |
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US20060124921A1 (en) * | 2004-12-14 | 2006-06-15 | Xerox Corporation | Compound with indolocarbazole moieties and devices containing such compound |
EP1956022B1 (en) * | 2005-12-01 | 2012-07-25 | Nippon Steel Chemical Co., Ltd. | Compound for organic electroluminescent element and organic electroluminescent element |
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WO2008056746A1 (fr) * | 2006-11-09 | 2008-05-15 | Nippon Steel Chemical Co., Ltd. | Composé pour un dispositif électroluminescent organique et dispositif électroluminescent organique |
KR101005160B1 (ko) * | 2007-05-30 | 2011-01-04 | 신닛테츠가가쿠 가부시키가이샤 | 유기 전계 발광 소자용 화합물 및 유기 전계 발광 소자 |
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EP2284920B1 (en) * | 2008-05-08 | 2015-07-29 | Nippon Steel & Sumikin Chemical Co., Ltd. | Compound for organic electric field light-emitting element and organic electric field light-emitting element |
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2008
- 2008-05-27 TW TW97119549A patent/TWI468489B/zh not_active IP Right Cessation
- 2008-05-28 KR KR1020097025724A patent/KR101041642B1/ko active IP Right Grant
- 2008-05-28 JP JP2009516335A patent/JP4550160B2/ja active Active
- 2008-05-28 US US12/600,773 patent/US8008657B2/en active Active
- 2008-05-28 EP EP14161321.6A patent/EP2759545B1/en active Active
- 2008-05-28 WO PCT/JP2008/059807 patent/WO2008146839A1/ja active Application Filing
- 2008-05-28 CN CN200880015477XA patent/CN101679438B/zh active Active
- 2008-05-28 EP EP08776922.0A patent/EP2166011B1/en active Active
Patent Citations (1)
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JP2006193729A (ja) | 2004-12-14 | 2006-07-27 | Xerox Corp | インドロカルバゾール残基を含む化合物、ならびにそのような化合物を含む電子デバイス及び薄膜トランジスタ |
Also Published As
Publication number | Publication date |
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TWI468489B (zh) | 2015-01-11 |
JP4550160B2 (ja) | 2010-09-22 |
EP2166011B1 (en) | 2016-03-30 |
US8008657B2 (en) | 2011-08-30 |
EP2166011A1 (en) | 2010-03-24 |
US20100148161A1 (en) | 2010-06-17 |
EP2759545B1 (en) | 2018-07-04 |
EP2166011A4 (en) | 2011-08-17 |
TW200914577A (en) | 2009-04-01 |
EP2759545A1 (en) | 2014-07-30 |
WO2008146839A1 (ja) | 2008-12-04 |
KR20100017737A (ko) | 2010-02-16 |
CN101679438B (zh) | 2012-10-10 |
JPWO2008146839A1 (ja) | 2010-08-19 |
CN101679438A (zh) | 2010-03-24 |
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