DE69625895T2 - Bipolare elektrolumineszierende vorrichtung - Google Patents

Bipolare elektrolumineszierende vorrichtung

Info

Publication number
DE69625895T2
DE69625895T2 DE69625895T DE69625895T DE69625895T2 DE 69625895 T2 DE69625895 T2 DE 69625895T2 DE 69625895 T DE69625895 T DE 69625895T DE 69625895 T DE69625895 T DE 69625895T DE 69625895 T2 DE69625895 T2 DE 69625895T2
Authority
DE
Germany
Prior art keywords
volts
driving
light emitting
less
under
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
DE69625895T
Other languages
English (en)
Other versions
DE69625895D1 (de
Inventor
J Epstein
Yunzhang Wang
Douglas Gebler
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
Original Assignee
Ohio State University
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 filed Critical Ohio State University
Application granted granted Critical
Publication of DE69625895D1 publication Critical patent/DE69625895D1/de
Publication of DE69625895T2 publication Critical patent/DE69625895T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H10K50/00—Organic light-emitting devices
    • 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
    • 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
    • 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
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • 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
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/841—Applying alternating current [AC] during manufacturing or treatment
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
DE69625895T 1995-03-02 1996-02-29 Bipolare elektrolumineszierende vorrichtung Expired - Fee Related DE69625895T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/396,465 US5858561A (en) 1995-03-02 1995-03-02 Bipolar electroluminescent device
PCT/US1996/002721 WO1996026830A1 (en) 1995-03-02 1996-02-29 Bipolar electroluminescent device

Publications (2)

Publication Number Publication Date
DE69625895D1 DE69625895D1 (de) 2003-02-27
DE69625895T2 true DE69625895T2 (de) 2003-11-20

Family

ID=23567281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625895T Expired - Fee Related DE69625895T2 (de) 1995-03-02 1996-02-29 Bipolare elektrolumineszierende vorrichtung

Country Status (10)

Country Link
US (1) US5858561A (de)
EP (1) EP0812260B1 (de)
JP (1) JP3050604B2 (de)
AT (1) ATE231438T1 (de)
AU (1) AU706846B2 (de)
CA (1) CA2214437C (de)
DE (1) DE69625895T2 (de)
DK (1) DK0812260T3 (de)
ES (1) ES2188745T3 (de)
WO (1) WO1996026830A1 (de)

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US5663573A (en) * 1995-03-17 1997-09-02 The Ohio State University Bipolar electroluminescent device
WO1996033593A1 (en) * 1995-04-18 1996-10-24 Cambridge Display Technology Limited Manufacture of organic light emitting devices
DE19539355A1 (de) * 1995-10-23 1997-04-24 Giesecke & Devrient Gmbh Verfahren zur Echtheitsprüfung eines Datenträgers
US6433355B1 (en) * 1996-06-05 2002-08-13 International Business Machines Corporation Non-degenerate wide bandgap semiconductors as injection layers and/or contact electrodes for organic electroluminescent devices
US6623870B1 (en) 1996-08-02 2003-09-23 The Ohio State University Electroluminescence in light emitting polymers featuring deaggregated polymers
JPH10199674A (ja) * 1996-11-15 1998-07-31 Sanyo Electric Co Ltd 有機エレクトロルミネッセンス素子の駆動方法、有機エレクトロルミネッセンス装置及び表示装置
ATE323749T1 (de) * 1997-03-11 2006-05-15 Univ Ohio State Res Found Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe
GB9713074D0 (en) * 1997-06-21 1997-08-27 Cambridge Display Tech Ltd Electrically-conducting colour filters for use in organic light-emitting displays
GB9718393D0 (en) 1997-08-29 1997-11-05 Cambridge Display Tech Ltd Electroluminescent Device
EP0975027A2 (de) * 1998-07-23 2000-01-26 Sony Corporation Licht-emittierende Vorrichtung und Herstellungsverfahren
JP3692844B2 (ja) * 1998-07-24 2005-09-07 セイコーエプソン株式会社 電界発光素子、及び電子機器
JP2000068065A (ja) * 1998-08-13 2000-03-03 Tdk Corp 有機ｅｌ素子
EP1116260A1 (de) * 1998-09-04 2001-07-18 Fed Corporation Herstellungsverfahren für hochauflösende vollfarbene organische elektrolumineszierende anzeigevorrichtung
GB9907120D0 (en) 1998-12-16 1999-05-19 Cambridge Display Tech Ltd Organic light-emissive devices
JP2000215985A (ja) * 1999-01-21 2000-08-04 Tdk Corp 有機ｅｌ素子
JP2000268968A (ja) * 1999-03-16 2000-09-29 Sharp Corp 有機エレクトロルミネッセンス素子
GB2348316A (en) * 1999-03-26 2000-09-27 Cambridge Display Tech Ltd Organic opto-electronic device
JP4252665B2 (ja) * 1999-04-08 2009-04-08 アイファイヤー アイピー コーポレイション Ｅｌ素子
GB9913449D0 (en) 1999-06-09 1999-08-11 Cambridge Display Tech Ltd Light-emitting devices
JP2003504857A (ja) * 1999-07-02 2003-02-04 プレジデント・アンド・フェローズ・オブ・ハーバード・カレッジ ナノスコピックワイヤを用いる装置、アレイおよびその製造方法
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
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
US20020031602A1 (en) * 2000-06-20 2002-03-14 Chi Zhang Thermal treatment of solution-processed organic electroactive layer in organic electronic device
US6777532B2 (en) * 2001-03-13 2004-08-17 The Ohio State University Polymers and oligomers, their synthesis, and electronic devices incorporating same
US6459211B1 (en) * 2001-08-28 2002-10-01 Wintek Corporation Damping/muffling structure for electroluminescent cell
SG114514A1 (en) * 2001-11-28 2005-09-28 Univ Singapore Organic light emitting diode (oled)
SG176316A1 (en) 2001-12-05 2011-12-29 Semiconductor Energy Lab Organic semiconductor element
US7378124B2 (en) * 2002-03-01 2008-05-27 John James Daniels Organic and inorganic light active devices and methods for making the same
EP1367659B1 (de) * 2002-05-21 2012-09-05 Semiconductor Energy Laboratory Co., Ltd. Organischer Feldeffekt-Transistor
JP4454258B2 (ja) * 2002-06-28 2010-04-21 株式会社半導体エネルギー研究所 発光装置及び電気器具
SG119187A1 (en) * 2002-06-28 2006-02-28 Semiconductor Energy Lab Light emitting device and manufacturing method therefor
US7034470B2 (en) * 2002-08-07 2006-04-25 Eastman Kodak Company Serially connecting OLED devices for area illumination
JP4493951B2 (ja) * 2002-08-09 2010-06-30 株式会社半導体エネルギー研究所 有機エレクトロルミネッセント素子
TWI272874B (en) * 2002-08-09 2007-02-01 Semiconductor Energy Lab Organic electroluminescent device
EP1388903B1 (de) * 2002-08-09 2016-03-16 Semiconductor Energy Laboratory Co., Ltd. Organische elektrolumineszente Vorrichtung
US7015640B2 (en) * 2002-09-11 2006-03-21 General Electric Company Diffusion barrier coatings having graded compositions and devices incorporating the same
US7256427B2 (en) 2002-11-19 2007-08-14 Articulated Technologies, Llc Organic light active devices with particulated light active material in a carrier matrix
US7799369B2 (en) * 2002-11-19 2010-09-21 Daniels John J Organic and inorganic light active devices and methods for making the same
US6869698B2 (en) * 2002-12-04 2005-03-22 Canon Kabushiki Kaisha Organic light-emitting device using paracyclophane
TWI229827B (en) * 2003-02-10 2005-03-21 Kwang-Hyun Hwang Decorative illuminating apparatus
US7511421B2 (en) * 2003-08-25 2009-03-31 Semiconductor Energy Laboratory Co., Ltd. Mixed metal and organic electrode for organic device
US7217956B2 (en) * 2004-03-29 2007-05-15 Articulated Technologies, Llc. Light active sheet material
US7858994B2 (en) * 2006-06-16 2010-12-28 Articulated Technologies, Llc Solid state light sheet and bare die semiconductor circuits with series connected bare die circuit elements
US7259030B2 (en) * 2004-03-29 2007-08-21 Articulated Technologies, Llc Roll-to-roll fabricated light sheet and encapsulated semiconductor circuit devices
US7294961B2 (en) * 2004-03-29 2007-11-13 Articulated Technologies, Llc Photo-radiation source provided with emissive particles dispersed in a charge-transport matrix
US7427782B2 (en) 2004-03-29 2008-09-23 Articulated Technologies, Llc Roll-to-roll fabricated light sheet and encapsulated semiconductor circuit devices
US7052924B2 (en) * 2004-03-29 2006-05-30 Articulated Technologies, Llc Light active sheet and methods for making the same
KR20050108177A (ko) * 2004-05-12 2005-11-16 삼성전기주식회사 맥동 전류를 이용하여 엘이디 소자의 광출력을 증가시키는방법 및 상기 방법을 이용한 엘이디 소자의 구동유닛
US20050282307A1 (en) * 2004-06-21 2005-12-22 Daniels John J Particulate for organic and inorganic light active devices and methods for fabricating the same
US7812522B2 (en) * 2004-07-22 2010-10-12 Ifire Ip Corporation Aluminum oxide and aluminum oxynitride layers for use with phosphors for electroluminescent displays
JP2006164708A (ja) 2004-12-06 2006-06-22 Semiconductor Energy Lab Co Ltd 電子機器および発光装置
TWI256855B (en) * 2005-02-16 2006-06-11 Au Optronics Corp Silane compound, organic electroluminescent device and displaying panel using the same
JP4462081B2 (ja) * 2005-03-18 2010-05-12 セイコーエプソン株式会社 有機ｅｌ装置及びその駆動方法並びに電子機器
US8741442B2 (en) * 2005-04-15 2014-06-03 General Electric Company Modified electrodes using functional organic materials and electronic devices therefrom
US7476603B2 (en) * 2005-06-07 2009-01-13 Hewlett-Packard Development Company, L.P. Printing conductive patterns using LEP
US20070128465A1 (en) * 2005-12-05 2007-06-07 General Electric Company Transparent electrode for organic electronic devices
WO2008131531A1 (en) * 2007-04-30 2008-11-06 Ifire Ip Corporation Laminated thick film dielectric structure for thick film dielectric electroluminescent displays
US8598788B2 (en) * 2008-09-10 2013-12-03 Chimei Innolux Corporation System for displaying images
US8277074B2 (en) * 2009-01-21 2012-10-02 Wells William K Portable light apparatus and method of attachment
JP5478147B2 (ja) * 2009-08-19 2014-04-23 リンテック株式会社 発光シート及びその製造方法
CN105161629B (zh) * 2015-08-18 2018-07-03 Tcl集团股份有限公司 交流驱动qled及其制备方法
CN111257582A (zh) 2016-03-18 2020-06-09 深圳迈瑞生物医疗电子股份有限公司 样本分析仪及其样本分析方法
CN107623079B (zh) * 2017-10-31 2021-01-29 京东方科技集团股份有限公司 Oled器件及其制备方法、oled显示基板和装置

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US4439910A (en) * 1980-09-29 1984-04-03 Hughes Aircraft Company Process for fabrication of monolithic transistor coupled electroluminescent diode
US4613793A (en) * 1984-08-06 1986-09-23 Sigmatron Nova, Inc. Light emission enhancing dielectric layer for EL panel
US5079334A (en) * 1988-05-13 1992-01-07 The Ohio State University Research Foundation Electromagnetic radiation absorbers and modulators comprising polyaniline
JPH0750632B2 (ja) * 1988-06-10 1995-05-31 シャープ株式会社 薄膜ｅｌ素子
US4967251A (en) * 1988-08-12 1990-10-30 Sharp Kabushiki Kaisha Thin film electroluminescent device containing gadolinium and rare earth elements
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US5663573A (en) * 1995-03-17 1997-09-02 The Ohio State University Bipolar electroluminescent device

Also Published As

Publication number Publication date
CA2214437A1 (en) 1996-09-06
EP0812260B1 (de) 2003-01-22
ES2188745T3 (es) 2003-07-01
CA2214437C (en) 2000-08-01
ATE231438T1 (de) 2003-02-15
DE69625895D1 (de) 2003-02-27
WO1996026830A1 (en) 1996-09-06
EP0812260A4 (de) 1998-06-10
JPH10513603A (ja) 1998-12-22
AU706846B2 (en) 1999-06-24
DK0812260T3 (da) 2003-05-05
JP3050604B2 (ja) 2000-06-12
EP0812260A1 (de) 1997-12-17
AU5177196A (en) 1996-09-18
US5858561A (en) 1999-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GOETZ, G., DIPL.-ING., PAT.-ANW., 97080 WUERZBURG

8339 Ceased/non-payment of the annual fee