JP2008516440A - 発光装置 - Google Patents

発光装置 Download PDF

Info

Publication number
JP2008516440A
JP2008516440A JP2007535241A JP2007535241A JP2008516440A JP 2008516440 A JP2008516440 A JP 2008516440A JP 2007535241 A JP2007535241 A JP 2007535241A JP 2007535241 A JP2007535241 A JP 2007535241A JP 2008516440 A JP2008516440 A JP 2008516440A
Authority
JP
Japan
Prior art keywords
layer
phosphorescent
exciton
singlet
light emitting
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.)
Pending
Application number
JP2007535241A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008516440A5 (enExample
Inventor
バトラー,ティモシー
パテル,ナリンクマー
ロバーツ,マシュー
ベインズ,ニコラス
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.)
Cambridge Display Technology Ltd
Original Assignee
Cambridge Display Technology Ltd
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 Cambridge Display Technology Ltd filed Critical Cambridge Display Technology Ltd
Publication of JP2008516440A publication Critical patent/JP2008516440A/ja
Publication of JP2008516440A5 publication Critical patent/JP2008516440A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/10Triplet emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18Carrier blocking layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/111Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115Polyfluorene; Derivatives thereof
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/151Copolymers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2007535241A 2004-10-08 2005-10-07 発光装置 Pending JP2008516440A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0422391.3A GB0422391D0 (en) 2004-10-08 2004-10-08 Light emitting device
PCT/GB2005/003864 WO2006038020A1 (en) 2004-10-08 2005-10-07 Light emitting device

Publications (2)

Publication Number Publication Date
JP2008516440A true JP2008516440A (ja) 2008-05-15
JP2008516440A5 JP2008516440A5 (enExample) 2010-07-22

Family

ID=33443605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007535241A Pending JP2008516440A (ja) 2004-10-08 2005-10-07 発光装置

Country Status (6)

Country Link
US (1) US7944139B2 (enExample)
JP (1) JP2008516440A (enExample)
DE (1) DE112005002479T5 (enExample)
GB (3) GB0422391D0 (enExample)
TW (1) TWI389364B (enExample)
WO (1) WO2006038020A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011249698A (ja) * 2010-05-31 2011-12-08 Canon Inc 有機エレクトロルミネッセンス素子
JP2015015261A (ja) * 2006-10-27 2015-01-22 ユニバーシティ オブ サザン カリフォルニア 白色発光oledのために一重項及び三重項励起子を効率的に捕獲するための物質及び構造
WO2015041157A1 (ja) * 2013-09-17 2015-03-26 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
JP2016525781A (ja) * 2013-07-29 2016-08-25 メルク、パテント、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングMerck Patent GmbH 電気光学素子およびその使用
JP2022173515A (ja) * 2011-02-16 2022-11-18 株式会社半導体エネルギー研究所 発光素子、発光装置、照明装置、及び電子機器

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2133932A4 (en) * 2007-03-23 2011-06-22 Idemitsu Kosan Co ORGANIC EL-INSTALLATION
TW200920181A (en) 2007-07-07 2009-05-01 Idemitsu Kosan Co Organic EL device
US9082995B2 (en) 2007-07-07 2015-07-14 Idemitsu Kosan Co., Ltd. Organic EL element and organic EL material-containing solution
TW200915918A (en) 2007-07-07 2009-04-01 Idemitsu Kosan Co Organic EL device
EP2166592A4 (en) 2007-07-07 2012-04-18 Idemitsu Kosan Co ORGANIC EL DEVICE
EP2166591A4 (en) * 2007-07-07 2011-04-27 Idemitsu Kosan Co ORGANIC EL DEVICE
DE102007053396A1 (de) 2007-08-07 2009-02-12 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung
EP2023420A1 (de) * 2007-08-07 2009-02-11 OSRAM Opto Semiconductors GmbH Strahlungsemittierende Vorrichtung
JP4967952B2 (ja) * 2007-09-21 2012-07-04 セイコーエプソン株式会社 発光素子、表示装置および電子機器
KR101453874B1 (ko) * 2008-03-04 2014-10-21 삼성디스플레이 주식회사 백색 유기발광소자
DE102008039361B4 (de) * 2008-05-30 2025-02-06 Pictiva Displays International Limited Elektronische Vorrichtung
US20100033082A1 (en) * 2008-08-07 2010-02-11 General Electric Company Method of Manufacture of a Multi-Layer Phosphorescent Organic Light Emitting Device, and Articles Thereof
DE102008054234A1 (de) * 2008-10-31 2010-05-06 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung
KR102112440B1 (ko) 2011-02-16 2020-05-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
US8502445B2 (en) * 2011-07-18 2013-08-06 Universal Display Corporation RGBW OLED display for extended lifetime and reduced power consumption
WO2013039914A1 (en) 2011-09-12 2013-03-21 Nitto Denko Corporation Efficient organic light-emitting diodes and fabrication of the same
JP5487174B2 (ja) * 2011-09-16 2014-05-07 株式会社東芝 有機電界発光素子、表示装置および照明装置
GB201200823D0 (en) * 2012-01-18 2012-02-29 Cambridge Display Tech Ltd Electroluminescence
US9859517B2 (en) 2012-09-07 2018-01-02 Nitto Denko Corporation White organic light-emitting diode
WO2014039721A1 (en) * 2012-09-07 2014-03-13 Nitto Denko Corporation Top-emitting white organic light-emitting diodes having improved efficiency and stability
US8786179B2 (en) * 2012-09-17 2014-07-22 Universal Display Corporation Light emitting device comprising phosphorescent materials for white light generation
CN105981191B (zh) 2013-12-02 2019-01-22 株式会社半导体能源研究所 发光元件、发光装置、电子设备以及照明装置
CN104347808B (zh) * 2014-09-16 2017-06-23 太原理工大学 一种高色稳定性白光有机电致发光器件
TWI611612B (zh) 2016-11-30 2018-01-11 財團法人工業技術研究院 有機發光二極體和白光有機發光二極體
CN111799386B (zh) * 2020-07-22 2023-07-14 京东方科技集团股份有限公司 一种发光器件、显示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003017730A1 (fr) * 2001-08-09 2003-02-27 Idemitsu Kosan Co., Ltd. Ecran electroluminescent organique et procede de commande associe
WO2004060026A1 (ja) * 2002-12-26 2004-07-15 Semiconductor Energy Laboratory Co., Ltd. 有機発光素子
JP2004217592A (ja) * 2003-01-16 2004-08-05 Mitsubishi Chemicals Corp イミノスチルベン系化合物、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
JP2004527628A (ja) * 2001-05-11 2004-09-09 ケンブリッジ ディスプレイ テクノロジー リミテッド 置換フルオレンポリマー、その製造方法、及びこれを用いた光学装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309763B1 (en) 1997-05-21 2001-10-30 The Dow Chemical Company Fluorene-containing polymers and electroluminescent devices therefrom
KR100806701B1 (ko) 1997-10-23 2008-02-27 아이시스이노베이션리미티드 발광 덴드리머 및 장치
DE69941200D1 (de) * 1998-01-09 2009-09-17 Sony Corp Elektrolumineszente Vorrichtung und Herstellungsverfahren
US6939624B2 (en) * 2000-08-11 2005-09-06 Universal Display Corporation Organometallic compounds and emission-shifting organic electrophosphorescence
WO2002045466A1 (en) 2000-11-30 2002-06-06 Canon Kabushiki Kaisha Luminescent element and display
CN1285601C (zh) 2000-11-30 2006-11-22 佳能株式会社 发光器件和显示器
US6693295B2 (en) 2000-12-25 2004-02-17 Fuji Photo Film Co., Ltd. Indole derivative, material for light-emitting device and light-emitting device using the same
JP4387104B2 (ja) 2001-02-20 2009-12-16 アイシス イノベイシヨン リミテツド 金属含有デンドリマー
GB0104177D0 (en) 2001-02-20 2001-04-11 Isis Innovation Aryl-aryl dendrimers
DE10109027A1 (de) 2001-02-24 2002-09-05 Covion Organic Semiconductors Rhodium- und Iridium-Komplexe
SG92833A1 (en) 2001-03-27 2002-11-19 Sumitomo Chemical Co Polymeric light emitting substance and polymer light emitting device using the same
MXPA03009097A (es) 2001-04-05 2004-02-12 Sankyo Co Derivados de benzamidina.
JP2002324679A (ja) 2001-04-26 2002-11-08 Honda Motor Co Ltd 有機エレクトロルミネッセンス素子
EP2259285B1 (en) 2001-05-16 2014-10-22 The Trustees Of Princeton University High efficiency multi-color electro-phosphorescent OLEDs.
GB0209652D0 (en) * 2002-04-26 2002-06-05 Univ Cambridge Tech Solution-processable phosphorescent materials
AU2003233887A1 (en) 2002-05-10 2003-11-11 Cambridge Display Technology Limited Polymers their preparation and uses
JP5247975B2 (ja) 2002-09-03 2013-07-24 ケンブリッジ ディスプレイ テクノロジー リミテッド 光学装置
JP2004200141A (ja) * 2002-10-24 2004-07-15 Toyota Industries Corp 有機el素子
US7063900B2 (en) * 2002-12-23 2006-06-20 General Electric Company White light-emitting organic electroluminescent devices
JP4096877B2 (ja) * 2003-02-07 2008-06-04 松下電器産業株式会社 情報読み取り素子及びそれを用いた情報読み取り装置
DE10310887A1 (de) * 2003-03-11 2004-09-30 Covion Organic Semiconductors Gmbh Matallkomplexe
US7029766B2 (en) * 2003-12-05 2006-04-18 Eastman Kodak Company Organic element for electroluminescent devices
WO2006130883A2 (en) * 2005-06-01 2006-12-07 The Trustees Of Princeton University Fluorescent filtered electrophosphorescence

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004527628A (ja) * 2001-05-11 2004-09-09 ケンブリッジ ディスプレイ テクノロジー リミテッド 置換フルオレンポリマー、その製造方法、及びこれを用いた光学装置
WO2003017730A1 (fr) * 2001-08-09 2003-02-27 Idemitsu Kosan Co., Ltd. Ecran electroluminescent organique et procede de commande associe
WO2004060026A1 (ja) * 2002-12-26 2004-07-15 Semiconductor Energy Laboratory Co., Ltd. 有機発光素子
JP2004217592A (ja) * 2003-01-16 2004-08-05 Mitsubishi Chemicals Corp イミノスチルベン系化合物、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

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015015261A (ja) * 2006-10-27 2015-01-22 ユニバーシティ オブ サザン カリフォルニア 白色発光oledのために一重項及び三重項励起子を効率的に捕獲するための物質及び構造
JP2011249698A (ja) * 2010-05-31 2011-12-08 Canon Inc 有機エレクトロルミネッセンス素子
JP7439204B2 (ja) 2011-02-16 2024-02-27 株式会社半導体エネルギー研究所 発光素子、発光装置、照明装置、及び電子機器
JP7585537B2 (ja) 2011-02-16 2024-11-18 株式会社半導体エネルギー研究所 発光素子、発光装置、照明装置及び電子機器
US12100795B2 (en) 2011-02-16 2024-09-24 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element
JP2024061835A (ja) * 2011-02-16 2024-05-08 株式会社半導体エネルギー研究所 発光素子、発光装置、照明装置及び電子機器
JP2022173515A (ja) * 2011-02-16 2022-11-18 株式会社半導体エネルギー研究所 発光素子、発光装置、照明装置、及び電子機器
JP2016525781A (ja) * 2013-07-29 2016-08-25 メルク、パテント、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングMerck Patent GmbH 電気光学素子およびその使用
JP2020053395A (ja) * 2013-07-29 2020-04-02 メルク、パテント、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングMerck Patent GmbH 電気光学素子およびその使用
CN105580153A (zh) * 2013-09-17 2016-05-11 国立大学法人九州大学 有机电致发光元件
US10014487B2 (en) 2013-09-17 2018-07-03 Kyulux, Inc. Organic electroluminescent device
JPWO2015041157A1 (ja) * 2013-09-17 2017-03-02 株式会社Kyulux 有機エレクトロルミネッセンス素子
WO2015041157A1 (ja) * 2013-09-17 2015-03-26 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

Also Published As

Publication number Publication date
TW200625708A (en) 2006-07-16
US20080258606A1 (en) 2008-10-23
WO2006038020A1 (en) 2006-04-13
TWI389364B (zh) 2013-03-11
DE112005002479T5 (de) 2007-11-08
GB0705229D0 (en) 2007-04-25
US7944139B2 (en) 2011-05-17
GB0422391D0 (en) 2004-11-10
GB2455924A (en) 2009-07-01
GB2433838A (en) 2007-07-04
GB2433838B (en) 2009-11-25
GB0903915D0 (en) 2009-04-22

Similar Documents

Publication Publication Date Title
US7944139B2 (en) Light emitting device
Tao et al. High‐performance organic electroluminescence: design from organic light‐emitting materials to devices
KR100744199B1 (ko) 전계인광에 기초한 고 효율의 유기 발광장치
Farinola et al. Electroluminescent materials for white organic light emitting diodes
CN102984840B (zh) 发白光材料
TWI595074B (zh) 有機發光裝置及方法
JP2005514754A (ja) モノマー及び凝集体複合発光に由来する白色発光oled
CN101442107A (zh) 从组合的单体和聚合体发射白光的有机光发射装置
JP2003526876A5 (enExample)
JP2004327443A (ja) 有機層及びホトルミネセント層を有する光源
CN101535445B (zh) 光发射器件
JP4933832B2 (ja) 発光素子
CN101385158A (zh) 光发射器件
KR100928236B1 (ko) 단량체와 집합체로부터의 방사가 혼합된 백색광 발광 유기발광장치
KR100757780B1 (ko) 제어된 발광층 구조를 이용하는 고분자 전계 인광 소자
HK1154331A (en) White light emitting material

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100202

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100506

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100513

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20100601

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20100602

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20110419