DE69834259D1 - Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe - Google Patents

Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe

Info

Publication number
DE69834259D1
DE69834259D1 DE69834259T DE69834259T DE69834259D1 DE 69834259 D1 DE69834259 D1 DE 69834259D1 DE 69834259 T DE69834259 T DE 69834259T DE 69834259 T DE69834259 T DE 69834259T DE 69834259 D1 DE69834259 D1 DE 69834259D1
Authority
DE
Germany
Prior art keywords
emitting devices
bipolar
light emitting
variable color
polymer
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 - Fee Related
Application number
DE69834259T
Other languages
English (en)
Other versions
DE69834259T2 (de
Inventor
J Epstein
Yunzhang Wang
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.)
Ohio State University Research Foundation
Original Assignee
Ohio State University Research Foundation
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 Ohio State University Research Foundation filed Critical Ohio State University Research Foundation
Publication of DE69834259D1 publication Critical patent/DE69834259D1/de
Application granted granted Critical
Publication of DE69834259T2 publication Critical patent/DE69834259T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
DE69834259T 1997-03-11 1998-03-11 Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe Expired - Fee Related DE69834259T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3667997P 1997-03-11 1997-03-11
US36679P 1997-03-11
PCT/US1998/004831 WO1998041065A1 (en) 1997-03-11 1998-03-11 Color variable bipolar/ac light-emitting devices

Publications (2)

Publication Number Publication Date
DE69834259D1 true DE69834259D1 (de) 2006-05-24
DE69834259T2 DE69834259T2 (de) 2007-04-26

Family

ID=21890022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834259T Expired - Fee Related DE69834259T2 (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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JP2000315581A (ja) * 1999-04-30 2000-11-14 Idemitsu Kosan Co Ltd 有機エレクトロルミネッセンス素子およびその製造方法
WO2000067531A1 (fr) * 1999-04-30 2000-11-09 Idemitsu Kosan Co., Ltd. Dispositif organique electroluminescent et procede de fabrication
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
US6611096B1 (en) 1999-09-03 2003-08-26 3M Innovative Properties Company Organic electronic devices having conducting self-doped polymer buffer layers
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
JP2004532291A (ja) * 2001-02-21 2004-10-21 ケンブリッジ ディスプレイ テクノロジー リミテッド ポリマー
WO2003012885A1 (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
WO2003103067A2 (en) * 2002-05-31 2003-12-11 Koninklijke Philips Electronics N.V. Electroluminescent device
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
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
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
EP1844503A1 (de) 2005-01-21 2007-10-17 Koninklijke Philips Electronics N.V. Polymer-leuchtdiode und herstellungsverfahren dafür
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
US7777407B2 (en) 2005-05-04 2010-08-17 Lg Display Co., Ltd. Organic light emitting devices comprising a doped triazine electron transport layer
US8487527B2 (en) * 2005-05-04 2013-07-16 Lg Display Co., Ltd. Organic light emitting devices
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)
US7943244B2 (en) 2005-05-20 2011-05-17 Lg Display Co., Ltd. Display device with metal-organic mixed layer anodes
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
US7750561B2 (en) 2005-05-20 2010-07-06 Lg Display Co., Ltd. Stacked OLED structure
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US20080145697A1 (en) * 2006-12-13 2008-06-19 General Electric Company Opto-electronic devices containing sulfonated light-emitting copolymers
DE102007007853B4 (de) 2007-02-16 2022-03-31 Pictiva Displays International Limited Elektrolumineszentes organisches Halbleiterelement
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
RU2467433C2 (ru) * 2007-10-23 2012-11-20 Конинклейке Филипс Электроникс Н.В. Устройство, способ и система для освещения
CN102136549B (zh) * 2009-12-03 2016-03-09 诺瓦莱德公开股份有限公司 用于在有机光电子器件中形成电互连的方法、用于制造有机光电子器件的方法以及有机发光器件

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Also Published As

Publication number Publication date
AU6459498A (en) 1998-09-29
JP2002508107A (ja) 2002-03-12
AU735823B2 (en) 2001-07-19
JP3526877B2 (ja) 2004-05-17
WO1998041065A1 (en) 1998-09-17
EP1010359B1 (de) 2006-04-19
CA2279330C (en) 2004-05-25
US6235414B1 (en) 2001-05-22
ATE323749T1 (de) 2006-05-15
EP1010359A4 (de) 2004-04-28
CA2279330A1 (en) 1998-09-17
EP1010359A1 (de) 2000-06-21
DE69834259T2 (de) 2007-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee