DE602004005359T2 - Organisches element für elektrolumineszenz-bauelemente - Google Patents

Organisches element für elektrolumineszenz-bauelemente Download PDF

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Publication number
DE602004005359T2
DE602004005359T2 DE602004005359T DE602004005359T DE602004005359T2 DE 602004005359 T2 DE602004005359 T2 DE 602004005359T2 DE 602004005359 T DE602004005359 T DE 602004005359T DE 602004005359 T DE602004005359 T DE 602004005359T DE 602004005359 T2 DE602004005359 T2 DE 602004005359T2
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DE
Germany
Prior art keywords
groups
ring
dopant
group
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
DE602004005359T
Other languages
German (de)
English (en)
Other versions
DE602004005359D1 (de
Inventor
William James Webster BEGLEY
Tukaram Kisan Penfield HATWAR
Manju Fairport RAJESWARAN
David John Webster GIESEN
Natasha Webster ANDRIEVSKY
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.)
Global OLED Technology LLC
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE602004005359D1 publication Critical patent/DE602004005359D1/de
Application granted granted Critical
Publication of DE602004005359T2 publication Critical patent/DE602004005359T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • 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
    • H10K85/731—Liquid crystalline materials
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
DE602004005359T 2003-11-04 2004-10-21 Organisches element für elektrolumineszenz-bauelemente Expired - Lifetime DE602004005359T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/700,916 US7052785B2 (en) 2003-11-04 2003-11-04 Organic element for electroluminescent devices
US700916 2003-11-04
PCT/US2004/034776 WO2005048370A1 (en) 2003-11-04 2004-10-21 Organic element for electroluminescent devices

Publications (2)

Publication Number Publication Date
DE602004005359D1 DE602004005359D1 (de) 2007-04-26
DE602004005359T2 true DE602004005359T2 (de) 2007-12-06

Family

ID=34551323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005359T Expired - Lifetime DE602004005359T2 (de) 2003-11-04 2004-10-21 Organisches element für elektrolumineszenz-bauelemente

Country Status (7)

Country Link
US (1) US7052785B2 (https=)
EP (1) EP1683212B1 (https=)
JP (1) JP4490435B2 (https=)
KR (1) KR101117190B1 (https=)
CN (1) CN100565957C (https=)
DE (1) DE602004005359T2 (https=)
WO (1) WO2005048370A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7662485B2 (en) * 2004-03-16 2010-02-16 Eastman Kodak Company White organic light-emitting devices with improved performance
US7371906B2 (en) * 2004-08-24 2008-05-13 Eastman Kodak Company Process for photo-oxidative stability improvements
US7517595B2 (en) * 2005-03-10 2009-04-14 Eastman Kodak Company Electroluminescent devices with mixed electron transport materials
EP1894262B1 (fr) * 2005-06-10 2013-01-23 Thomson Licensing Diode organique electroluminescente ne comprenant au plus que deux couches de materiaux organiques differents
US7767317B2 (en) 2005-10-26 2010-08-03 Global Oled Technology Llc Organic element for low voltage electroluminescent devices
US8956738B2 (en) * 2005-10-26 2015-02-17 Global Oled Technology Llc Organic element for low voltage electroluminescent devices
TWI277367B (en) * 2006-03-03 2007-03-21 Au Optronics Corp Hole injection structure of organic electroluminescence device and method for manufacturing the same
US8877356B2 (en) * 2009-07-22 2014-11-04 Global Oled Technology Llc OLED device with stabilized yellow light-emitting layer
EP3117470B1 (de) * 2014-03-13 2020-12-23 Merck Patent GmbH Organische elektrolumineszenzvorrichtung
US9331299B2 (en) * 2014-04-11 2016-05-03 Universal Display Corporation Efficient white organic light emitting diodes with high color quality
TWI779405B (zh) 2015-03-09 2022-10-01 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，與照明裝置
JP7325731B2 (ja) 2018-08-23 2023-08-15 国立大学法人九州大学 有機エレクトロルミネッセンス素子
KR20220003235A (ko) * 2020-07-01 2022-01-10 엘지디스플레이 주식회사 유기발광다이오드 및 유기발광 표시장치
KR102861355B1 (ko) * 2021-09-16 2025-09-17 엘지디스플레이 주식회사 유기발광다이오드 및 유기발광장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3196230B2 (ja) 1991-05-13 2001-08-06 三菱化学株式会社 有機電界発光素子
JPH10289786A (ja) * 1997-04-14 1998-10-27 Toyo Ink Mfg Co Ltd 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
EP0999256B1 (en) * 1998-05-01 2007-02-14 TDK Corporation Compounds for organic el element and organic el element
JP3974720B2 (ja) 1998-11-18 2007-09-12 Ｔｄｋ株式会社 有機ｅｌ素子
JP4024009B2 (ja) 2000-04-21 2007-12-19 Ｔｄｋ株式会社 有機ｅｌ素子
JP2002097465A (ja) 2000-09-25 2002-04-02 Toyo Ink Mfg Co Ltd 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
JP4036682B2 (ja) * 2001-06-06 2008-01-23 三洋電機株式会社 有機エレクトロルミネッセンス素子および発光材料
TW519852B (en) * 2001-10-18 2003-02-01 Opto Tech Corp Organic light emitting device capable of projecting white light source and its manufacturing method
US6967062B2 (en) * 2003-03-19 2005-11-22 Eastman Kodak Company White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both

Also Published As

Publication number Publication date
EP1683212A1 (en) 2006-07-26
JP2007512685A (ja) 2007-05-17
EP1683212B1 (en) 2007-03-14
WO2005048370A1 (en) 2005-05-26
KR101117190B1 (ko) 2012-03-08
KR20060115379A (ko) 2006-11-08
CN1875498A (zh) 2006-12-06
DE602004005359D1 (de) 2007-04-26
CN100565957C (zh) 2009-12-02
US20050095451A1 (en) 2005-05-05
US7052785B2 (en) 2006-05-30
JP4490435B2 (ja) 2010-06-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GLOBAL OLED TECHNOLOGY LLC, WILMINGTON, DEL., US