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DE602005006882D1 - Organische elektrolumineszente Vorrichtung mit einer Emitterschicht, die das Tetracarbazolbiphenyl enthält - Google Patents

Organische elektrolumineszente Vorrichtung mit einer Emitterschicht, die das Tetracarbazolbiphenyl enthält

Info

Publication number
DE602005006882D1
DE602005006882D1 DE602005006882T DE602005006882T DE602005006882D1 DE 602005006882 D1 DE602005006882 D1 DE 602005006882D1 DE 602005006882 T DE602005006882 T DE 602005006882T DE 602005006882 T DE602005006882 T DE 602005006882T DE 602005006882 D1 DE602005006882 D1 DE 602005006882D1
Authority
DE
Germany
Prior art keywords
tetracarbazolebiphenyl
layer containing
organic electroluminescent
electroluminescent device
emitter layer
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
DE602005006882T
Other languages
English (en)
Inventor
Jeong Dae Seo
Hyun Cheol Jeong
Chun Gun Park
Kyung Hoon Lee
Jae Man Lee
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.)
LG Display Co Ltd
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of DE602005006882D1 publication Critical patent/DE602005006882D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • H10K85/30—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
    • H10K85/342—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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Indole Compounds (AREA)
DE602005006882T 2004-04-09 2005-04-02 Organische elektrolumineszente Vorrichtung mit einer Emitterschicht, die das Tetracarbazolbiphenyl enthält Expired - Lifetime DE602005006882D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040024524A KR100556421B1 (ko) 2004-04-09 2004-04-09 청색 인광용 유기 전계 발광 소자

Publications (1)

Publication Number Publication Date
DE602005006882D1 true DE602005006882D1 (de) 2008-07-03

Family

ID=34934709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005006882T Expired - Lifetime DE602005006882D1 (de) 2004-04-09 2005-04-02 Organische elektrolumineszente Vorrichtung mit einer Emitterschicht, die das Tetracarbazolbiphenyl enthält

Country Status (6)

Country Link
US (1) US20050227113A1 (de)
EP (1) EP1591510B8 (de)
JP (1) JP5179706B2 (de)
KR (1) KR100556421B1 (de)
CN (1) CN100428528C (de)
DE (1) DE602005006882D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100556422B1 (ko) * 2004-04-19 2006-03-03 엘지전자 주식회사 청색 인광용 유기 전계 발광 소자
JP2008147354A (ja) * 2006-12-08 2008-06-26 Idemitsu Kosan Co Ltd 有機エレクトロルミネッセンス素子
DE102008036982A1 (de) * 2008-08-08 2010-02-11 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
JP4500364B1 (ja) * 2009-08-31 2010-07-14 富士フイルム株式会社 有機電界発光素子

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263073A (ja) * 1992-03-17 1993-10-12 Sumitomo Chem Co Ltd 有機エレクトロルミネッセンス素子
US6830828B2 (en) * 1998-09-14 2004-12-14 The Trustees Of Princeton University Organometallic complexes as phosphorescent emitters in organic LEDs
US6229012B1 (en) * 1998-10-01 2001-05-08 Xerox Corporation Triazine compositions
KR100946314B1 (ko) * 1999-12-01 2010-03-09 더 트러스티즈 오브 프린스턴 유니버시티 인광성 유기금속화합물을 포함하는 유기 발광 장치
CN101924190B (zh) * 2000-08-11 2012-07-04 普林斯顿大学理事会 有机金属化合物和发射转换有机电致磷光
US6893743B2 (en) * 2000-10-04 2005-05-17 Mitsubishi Chemical Corporation Organic electroluminescent device
KR100508296B1 (ko) 2002-02-01 2005-08-17 세이코 엡슨 가부시키가이샤 회로 기판, 전기 광학 장치 및 전자 기기
JP3841695B2 (ja) 2002-02-06 2006-11-01 富士写真フイルム株式会社 有機ｅｌ素子及び有機ｅｌディスプレイ
KR20050052473A (ko) * 2002-08-16 2005-06-02 더 유니버시티 오브 써던 캘리포니아 유기 발광 물질 및 장치
JP4427947B2 (ja) * 2002-11-18 2010-03-10 コニカミノルタホールディングス株式会社 有機エレクトロルミネッセンス素子及び表示装置
CN1753967A (zh) * 2003-02-20 2006-03-29 出光兴产株式会社 用于有机电致发光设备的材料及使用该材料的有机电致发光设备
JPWO2004074399A1 (ja) * 2003-02-20 2006-06-01 出光興産株式会社 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子
JP4082297B2 (ja) * 2003-07-29 2008-04-30 三菱化学株式会社 有機化合物、電荷輸送材料、有機電界発光素子材料および有機電界発光素子
US7011871B2 (en) * 2004-02-20 2006-03-14 E. I. Du Pont De Nemours And Company Charge transport compounds and electronic devices made with such compounds

Also Published As

Publication number Publication date
US20050227113A1 (en) 2005-10-13
KR100556421B1 (ko) 2006-03-03
JP5179706B2 (ja) 2013-04-10
EP1591510B1 (de) 2008-05-21
CN100428528C (zh) 2008-10-22
JP2005302722A (ja) 2005-10-27
CN1681364A (zh) 2005-10-12
KR20050099270A (ko) 2005-10-13
EP1591510B8 (de) 2009-01-07
EP1591510A2 (de) 2005-11-02
EP1591510A3 (de) 2005-11-09

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LG DISPLAY CO., LTD., SEOUL, KR

8364 No opposition during term of opposition