ATE323749T1 - Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe - Google Patents

Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe

Info

Publication number
ATE323749T1
ATE323749T1 AT98910330T AT98910330T ATE323749T1 AT E323749 T1 ATE323749 T1 AT E323749T1 AT 98910330 T AT98910330 T AT 98910330T AT 98910330 T AT98910330 T AT 98910330T AT E323749 T1 ATE323749 T1 AT E323749T1
Authority
AT
Austria
Prior art keywords
emitting devices
bipolar
light emitting
color light
variable color
Prior art date
Application number
AT98910330T
Other languages
English (en)
Inventor
Arthur J Epstein
Yunzhang Wang
Original Assignee
Univ Ohio State Res Found
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 Univ Ohio State Res Found filed Critical Univ Ohio State Res Found
Application granted granted Critical
Publication of ATE323749T1 publication Critical patent/ATE323749T1/de

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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent 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 [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] 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
    • 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
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • 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
    • H10K85/10—Organic polymers or oligomers
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/114—Poly-phenylenevinylene; Derivatives thereof
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/151—Copolymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Devices (AREA)
AT98910330T 1997-03-11 1998-03-11 Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe ATE323749T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3667997P 1997-03-11 1997-03-11

Publications (1)

Publication Number Publication Date
ATE323749T1 true ATE323749T1 (de) 2006-05-15

Family

ID=21890022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98910330T ATE323749T1 (de) 1997-03-11 1998-03-11 Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe

Country Status (8)

Country Link
US (1) US6235414B1 (de)
EP (1) EP1010359B1 (de)
JP (1) JP3526877B2 (de)
AT (1) ATE323749T1 (de)
AU (1) AU735823B2 (de)
CA (1) CA2279330C (de)
DE (1) DE69834259T2 (de)
WO (1) WO1998041065A1 (de)

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WO2000067531A1 (en) * 1999-04-30 2000-11-09 Idemitsu Kosan Co., Ltd. Organic electroluminescent device and method of manufacture thereof
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US6593690B1 (en) * 1999-09-03 2003-07-15 3M Innovative Properties Company Large area organic electronic devices having conducting polymer buffer layers and methods of making same
US6899961B2 (en) * 1999-12-15 2005-05-31 Samsung Sdi Co., Ltd. Organic electroluminescence device
JP4940493B2 (ja) * 1999-12-20 2012-05-30 住友化学株式会社 高分子蛍光体、その製造方法および高分子発光素子
TW463525B (en) * 2000-06-01 2001-11-11 Ind Tech Res Inst Organic electroluminescent device and the manufacturing method of the same
US20020036291A1 (en) * 2000-06-20 2002-03-28 Parker Ian D. Multilayer structures as stable hole-injecting electrodes for use in high efficiency organic electronic devices
US6734623B1 (en) * 2000-07-31 2004-05-11 Xerox Corporation Annealed organic light emitting devices and method of annealing organic light emitting devices
ATE371684T1 (de) 2001-02-21 2007-09-15 Cambridge Display Tech Ltd (teilweise) konjugiertes polymer, verfahren zu dessen herstellung und verwendung in elektrolumineszenten vorrichtungen
CA2454743A1 (en) * 2001-07-27 2003-02-13 The Ohio State University Methods for producing electroluminescent devices by screen printing
GB2379317A (en) 2001-08-30 2003-03-05 Cambridge Display Tech Ltd Optoelectronic display operating by photoluminescence quenching
FR2825619A1 (fr) * 2001-10-01 2002-12-13 Oreal Composition cosmetique destinee a creer un effet optique, comprenant au moins un polymere electroluminescent et/ou electroconducteur
KR100478521B1 (ko) * 2001-10-29 2005-03-28 삼성에스디아이 주식회사 유기 전계 발광 소자용 고분자 발광 혼합 조성물 및 그를이용한 유기 전계 발광 소자
US7241512B2 (en) * 2002-04-19 2007-07-10 3M Innovative Properties Company Electroluminescent materials and methods of manufacture and use
GB2388236A (en) 2002-05-01 2003-11-05 Cambridge Display Tech Ltd Display and driver circuits
EP1514315A2 (de) * 2002-05-31 2005-03-16 Koninklijke Philips Electronics N.V. Elektrolumineszenzvorrichtung
AU2003277826A1 (en) * 2002-06-21 2004-01-06 Case Western Reserve University Color tunable photoluminescent blends
SG119187A1 (en) * 2002-06-28 2006-02-28 Semiconductor Energy Lab Light emitting device and manufacturing method therefor
US20040007972A1 (en) * 2002-07-10 2004-01-15 Chih-Yuan Wang Electro-luminescent device
JP2004063363A (ja) * 2002-07-31 2004-02-26 Semiconductor Energy Lab Co Ltd 電界発光素子用材料、およびそれを用いた電界発光素子
NL1023679C2 (nl) 2003-06-17 2004-12-20 Tno Lichtemitterende diode.
US7582707B2 (en) * 2004-01-12 2009-09-01 Air Products And Chemicals, Inc. Aqueous blends and films comprising a first electrically conducting conjugated polymer and a second electrically conducting conjugated polymer
US7449831B2 (en) 2004-08-02 2008-11-11 Lg Display Co., Ltd. OLEDs having inorganic material containing anode capping layer
US7449830B2 (en) 2004-08-02 2008-11-11 Lg Display Co., Ltd. OLEDs having improved luminance stability
JP2006179748A (ja) * 2004-12-24 2006-07-06 Seiko Epson Corp 有機ｅｌ装置および電子機器
CN100539243C (zh) * 2005-01-21 2009-09-09 皇家飞利浦电子股份有限公司 聚合物发光二极管及其制造方法
CN101107728A (zh) * 2005-01-21 2008-01-16 皇家飞利浦电子股份有限公司 聚合物发光二极管
US20060181203A1 (en) * 2005-02-16 2006-08-17 Hsin-Fei Meng Voltage-tuning multi-layer full-color conjugated polymer LED
JP2006235492A (ja) * 2005-02-28 2006-09-07 Seiko Epson Corp 有機ｅｌ装置及びその駆動方法並びに電子機器
US8487527B2 (en) 2005-05-04 2013-07-16 Lg Display Co., Ltd. Organic light emitting devices
US7777407B2 (en) 2005-05-04 2010-08-17 Lg Display Co., Ltd. Organic light emitting devices comprising a doped triazine electron transport layer
US7728517B2 (en) 2005-05-20 2010-06-01 Lg Display Co., Ltd. Intermediate electrodes for stacked OLEDs
US7811679B2 (en) 2005-05-20 2010-10-12 Lg Display Co., Ltd. Display devices with light absorbing metal nanoparticle layers
US7795806B2 (en) 2005-05-20 2010-09-14 Lg Display Co., Ltd. Reduced reflectance display devices containing a thin-layer metal-organic mixed layer (MOML)
US7750561B2 (en) 2005-05-20 2010-07-06 Lg Display Co., Ltd. Stacked OLED structure
US7943244B2 (en) 2005-05-20 2011-05-17 Lg Display Co., Ltd. Display device with metal-organic mixed layer anodes
EP2074666B1 (de) * 2006-09-08 2012-11-14 Agency for Science, Technology and Research Leuchtdiode mit abstimmbarer wellenlänge
US20080145697A1 (en) * 2006-12-13 2008-06-19 General Electric Company Opto-electronic devices containing sulfonated light-emitting copolymers
DE102007063617B4 (de) * 2007-02-16 2021-09-02 Pictiva Displays International Limited Verfahren zur Reparatur eines elektrolumineszenten organischen Halbleiterelements
US20090023235A1 (en) * 2007-07-19 2009-01-22 Mackenzie John D Method and Apparatus for Improved Printed Cathodes for Light-Emitting Devices
JP5196928B2 (ja) * 2007-09-18 2013-05-15 キヤノン株式会社 有機発光素子及び表示装置
CN104766929A (zh) * 2007-10-23 2015-07-08 皇家飞利浦电子股份有限公司 用于照明的装置、方法和系统
JP2011124231A (ja) * 2009-12-03 2011-06-23 Novaled Ag 有機光学電子装置における電気的相互接続部を形成する方法、有機光学電子装置を製造する方法、および、有機発光装置

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Also Published As

Publication number Publication date
AU6459498A (en) 1998-09-29
AU735823B2 (en) 2001-07-19
EP1010359B1 (de) 2006-04-19
CA2279330A1 (en) 1998-09-17
EP1010359A4 (de) 2004-04-28
DE69834259T2 (de) 2007-04-26
JP3526877B2 (ja) 2004-05-17
JP2002508107A (ja) 2002-03-12
EP1010359A1 (de) 2000-06-21
DE69834259D1 (de) 2006-05-24
WO1998041065A1 (en) 1998-09-17
US6235414B1 (en) 2001-05-22
CA2279330C (en) 2004-05-25

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