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DE60331704D1 - Organisches lichtemittierendes Element - Google Patents

Organisches lichtemittierendes Element

Info

Publication number
DE60331704D1
DE60331704D1 DE60331704T DE60331704T DE60331704D1 DE 60331704 D1 DE60331704 D1 DE 60331704D1 DE 60331704 T DE60331704 T DE 60331704T DE 60331704 T DE60331704 T DE 60331704T DE 60331704 D1 DE60331704 D1 DE 60331704D1
Authority
DE
Germany
Prior art keywords
emitting element
organic light
organic
emitting
light
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.)
Expired - Lifetime
Application number
DE60331704T
Other languages
English (en)
Inventor
Tomohiro Oshiyama
Hiroshi Kita
Taketoshi Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Application granted granted Critical
Publication of DE60331704D1 publication Critical patent/DE60331704D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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]
    • H10K50/18—Carrier blocking 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
    • H10K85/30—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
    • 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]
    • H10K50/14—Carrier transporting 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
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • 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
    • 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
DE60331704T 2002-04-12 2003-04-03 Organisches lichtemittierendes Element Expired - Lifetime DE60331704D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002110303 2002-04-12

Publications (1)

Publication Number Publication Date
DE60331704D1 true DE60331704D1 (de) 2010-04-29

Family

ID=28449982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331704T Expired - Lifetime DE60331704D1 (de) 2002-04-12 2003-04-03 Organisches lichtemittierendes Element

Country Status (3)

Country Link
US (2) US7128982B2 (de)
EP (2) EP2192632B1 (de)
DE (1) DE60331704D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW532048B (en) * 2000-03-27 2003-05-11 Idemitsu Kosan Co Organic electroluminescence element
EP2192632B1 (de) * 2002-04-12 2014-09-03 Konica Corporation Organisches lichtemittierendes Element
US7416791B1 (en) 2002-06-11 2008-08-26 University Of Washington Osmium complexes and related organic light-emitting devices
EP1424381A3 (de) * 2002-11-26 2005-01-19 Konica Minolta Holdings, Inc. Organisches Elektrolumineszenzelement und Anzeige- und Beleuchtungsvorrichtung
EP1464691B1 (de) * 2003-03-26 2013-10-02 Konica Minolta Holdings, Inc. Organische elektrolumineszente Vorrichtung, Beleuchtungsvorrichtung und Anzeigevorrichtung
US20040209116A1 (en) * 2003-04-21 2004-10-21 Xiaofan Ren Organic light emitting devices with wide gap host materials
US20040209115A1 (en) * 2003-04-21 2004-10-21 Thompson Mark E. Organic light emitting devices with wide gap host materials
US7571894B2 (en) * 2003-04-28 2009-08-11 Fuji Photo Film Co., Ltd. Organic electroluminescence element
JP4651918B2 (ja) * 2003-05-21 2011-03-16 東北パイオニア株式会社 有機ｅｌパネルの製造方法
JP2005032793A (ja) 2003-07-08 2005-02-03 Matsushita Electric Ind Co Ltd 有機光電変換素子
US7371469B2 (en) * 2003-07-08 2008-05-13 Konica Minolta Holdings, Inc. Organic electroluminescent element, illuminator and display
JPWO2005026144A1 (ja) 2003-09-12 2006-11-16 住友化学株式会社 デンドリマー化合物及びそれを用いた有機発光素子
KR101112061B1 (ko) * 2003-10-29 2012-03-08 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 양자 효율이 증가된 발광 장치
DE10356099A1 (de) * 2003-11-27 2005-07-07 Covion Organic Semiconductors Gmbh Organisches Elektrolumineszenzelement
DE10357315A1 (de) * 2003-12-05 2005-07-07 Covion Organic Semiconductors Gmbh Organisches Elektrolumineszenzelement
US20050123796A1 (en) * 2003-12-05 2005-06-09 Giesen David J. Organic element for electroluminescent devices
JP4352008B2 (ja) * 2004-03-10 2009-10-28 富士フイルム株式会社 発光素子
WO2005096403A2 (en) * 2004-03-31 2005-10-13 Matsushita Electric Industrial Co., Ltd. Organic photoelectric conversion element utilizing an inorganic buffer layer placed between an electrode and the active material
GB0411582D0 (en) 2004-05-24 2004-06-23 Cambridge Display Tech Ltd Metal complex
US8049407B2 (en) * 2004-09-15 2011-11-01 Fujifilm Corporation Organic electroluminescent element including blue phosphorescent luminescent material
WO2007020718A1 (ja) * 2005-08-18 2007-02-22 Konica Minolta Holdings, Inc. 有機エレクトロルミネッセンス素子、表示装置及び照明装置
JPWO2007029402A1 (ja) * 2005-09-08 2009-03-12 出光興産株式会社 有機エレクトロルミネッセンス素子
US7651791B2 (en) * 2005-12-15 2010-01-26 Idemitsu Kosan Co., Ltd. Material for organic electroluminescence device and electroluminescence device employing the same
KR100774200B1 (ko) * 2006-04-13 2007-11-08 엘지전자 주식회사 유기 ｅｌ 소자 및 그 제조방법
US20080284318A1 (en) * 2007-05-17 2008-11-20 Deaton Joseph C Hybrid fluorescent/phosphorescent oleds
US20080286610A1 (en) * 2007-05-17 2008-11-20 Deaton Joseph C Hybrid oled with fluorescent and phosphorescent layers
WO2009051248A1 (en) * 2007-10-19 2009-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
US8815416B2 (en) * 2007-12-27 2014-08-26 Nippon Steel & Sumikin Chemical Co., Ltd. Organic electroluminescent device using a bipyrimidine compound
US8324800B2 (en) * 2008-06-12 2012-12-04 Global Oled Technology Llc Phosphorescent OLED device with mixed hosts
DE102008063490B4 (de) * 2008-12-17 2023-06-15 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung und Verfahren zum Einstellen des Farbortes einer weiß emittierenden Elektrolumineszenzvorrichtung
JPWO2011071169A1 (ja) * 2009-12-11 2013-04-22 三菱化学株式会社 有機電界発光素子、有機ｅｌ表示装置及び有機ｅｌ照明
US8242489B2 (en) 2009-12-17 2012-08-14 Global Oled Technology, Llc. OLED with high efficiency blue light-emitting layer
JP4637271B1 (ja) 2010-01-15 2011-02-23 富士フイルム株式会社 有機電界発光素子
JP2012033918A (ja) 2010-07-08 2012-02-16 Mitsubishi Chemicals Corp 有機電界発光素子、有機電界発光デバイス、有機ｅｌ表示装置及び有機ｅｌ照明
KR20250140117A (ko) * 2013-07-30 2025-09-24 메르크 파텐트 게엠베하 전자 소자용 물질
JP6961345B2 (ja) * 2013-07-30 2021-11-05 メルク パテント ゲーエムベーハー 電子素子のための材料
CN109671851B (zh) * 2017-10-16 2021-10-22 北京鼎材科技有限公司 一种有机电致发光器件
CN109148704B (zh) * 2018-08-20 2020-04-14 纳晶科技股份有限公司 量子点电致发光器件及其制备方法
KR102794156B1 (ko) 2019-01-09 2025-04-14 삼성디스플레이 주식회사 유기 전계 발광 소자 및 이를 포함하는 표시 장치
CN112687811B (zh) * 2019-10-17 2023-09-12 北京夏禾科技有限公司 一种有机电致发光器件
TWI849252B (zh) * 2020-10-30 2024-07-21 財團法人紡織產業綜合研究所 電致發光線

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US4356429A (en) 1980-07-17 1982-10-26 Eastman Kodak Company Organic electroluminescent cell
JP2814435B2 (ja) 1987-03-02 1998-10-22 イーストマン・コダック・カンパニー 改良薄膜発光帯をもつ電場発光デバイス
JP2815472B2 (ja) 1990-01-22 1998-10-27 パイオニア株式会社 電界発光素子
DE69333840T2 (de) 1992-08-28 2005-12-01 Idemitsu Kosan Co. Ltd. Ladungsinjektionszusatzmaterial
JPH06325871A (ja) 1993-05-18 1994-11-25 Mitsubishi Kasei Corp 有機電界発光素子
JP3758694B2 (ja) 1994-10-13 2006-03-22 三星エスディアイ株式会社 有機薄膜ｅｌ素子
JP3561549B2 (ja) 1995-04-07 2004-09-02 三洋電機株式会社 有機エレクトロルミネッセンス素子
JP3529543B2 (ja) 1995-04-27 2004-05-24 パイオニア株式会社 有機エレクトロルミネッセンス素子
US5719467A (en) 1995-07-27 1998-02-17 Hewlett-Packard Company Organic electroluminescent device
JPH0974586A (ja) 1995-09-05 1997-03-18 Matsushita Electric Ind Co Ltd 無線同期装置
JP3645642B2 (ja) 1996-03-25 2005-05-11 Ｔｄｋ株式会社 有機エレクトロルミネセンス素子
US5776623A (en) * 1996-07-29 1998-07-07 Eastman Kodak Company Transparent electron-injecting electrode for use in an electroluminescent device
JPH10233284A (ja) 1997-02-19 1998-09-02 Oki Electric Ind Co Ltd 有機ｅｌ素子
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JP2001028405A (ja) 1999-07-15 2001-01-30 Matsushita Electronics Industry Corp 半導体素子電気特性評価装置
US6310360B1 (en) * 1999-07-21 2001-10-30 The Trustees Of Princeton University Intersystem crossing agents for efficient utilization of excitons in organic light emitting devices
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JP2002184581A (ja) * 2000-12-13 2002-06-28 Sanyo Electric Co Ltd 有機発光素子
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EP2192632B1 (de) * 2002-04-12 2014-09-03 Konica Corporation Organisches lichtemittierendes Element

Also Published As

Publication number Publication date
EP2192632A1 (de) 2010-06-02
US20030198831A1 (en) 2003-10-23
EP1353388A3 (de) 2007-11-28
EP1353388B1 (de) 2010-03-17
US7128982B2 (en) 2006-10-31
US20070015008A1 (en) 2007-01-18
EP2192632B1 (de) 2014-09-03
US7592075B2 (en) 2009-09-22
EP1353388A2 (de) 2003-10-15

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Legal Events

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