JP2008516440A - 発光装置 - Google Patents

発光装置 Download PDF

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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
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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
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English (en)
Japanese (ja)
Other versions
JP2008516440A5 (cg-RX-API-DMAC7.html
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

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    • 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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • 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]
    • H10K50/18—Carrier blocking 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115—Polyfluorene; 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

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  • 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 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html)
JP (1) JP2008516440A (cg-RX-API-DMAC7.html)
DE (1) DE112005002479T5 (cg-RX-API-DMAC7.html)
GB (3) GB0422391D0 (cg-RX-API-DMAC7.html)
TW (1) TWI389364B (cg-RX-API-DMAC7.html)
WO (1) WO2006038020A1 (cg-RX-API-DMAC7.html)

Cited By (5)

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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

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US8207526B2 (en) 2007-03-23 2012-06-26 Idemitsu Kosan Co., Ltd. Organic EL device
KR20100057593A (ko) 2007-07-07 2010-05-31 이데미쓰 고산 가부시키가이샤 유기 ｅｌ 소자 및 유기 ｅｌ 재료 함유 용액
JPWO2009008344A1 (ja) 2007-07-07 2010-09-09 出光興産株式会社 有機ｅｌ素子
EP2166589A4 (en) 2007-07-07 2012-04-04 Idemitsu Kosan Co ORGANIC EL DEVICE
TW200920813A (en) 2007-07-07 2009-05-16 Idemitsu Kosan Co Organic electroluminescence device
WO2009008356A1 (ja) * 2007-07-07 2009-01-15 Idemitsu Kosan Co., Ltd. 有機ｅｌ素子
EP2023420A1 (de) * 2007-08-07 2009-02-11 OSRAM Opto Semiconductors GmbH Strahlungsemittierende Vorrichtung
DE102007053396A1 (de) 2007-08-07 2009-02-12 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
KR102523324B1 (ko) 2011-02-16 2023-04-18 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
US9853220B2 (en) 2011-09-12 2017-12-26 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
WO2014039721A1 (en) * 2012-09-07 2014-03-13 Nitto Denko Corporation Top-emitting white organic light-emitting diodes having improved efficiency and stability
US9859517B2 (en) 2012-09-07 2018-01-02 Nitto Denko Corporation White organic light-emitting diode
US8786179B2 (en) * 2012-09-17 2014-07-22 Universal Display Corporation Light emitting device comprising phosphorescent materials for white light generation
KR102289329B1 (ko) 2013-12-02 2021-08-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
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

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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

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US6939624B2 (en) 2000-08-11 2005-09-06 Universal Display Corporation Organometallic compounds and emission-shifting organic electrophosphorescence
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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
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GB0104177D0 (en) 2001-02-20 2001-04-11 Isis Innovation Aryl-aryl dendrimers
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SG92833A1 (en) 2001-03-27 2002-11-19 Sumitomo Chemical Co Polymeric light emitting substance and polymer light emitting device using the same
WO2002081448A1 (en) 2001-04-05 2002-10-17 Sankyo Company, Limited Benzamidine derivative
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
US7009338B2 (en) * 2001-05-16 2006-03-07 The University Of Southern California High efficiency multi-color electro-phosphorescent OLEDs
GB0209652D0 (en) * 2002-04-26 2002-06-05 Univ Cambridge Tech Solution-processable phosphorescent materials
CN1325600C (zh) 2002-05-10 2007-07-11 剑桥显示技术有限公司 聚合物及其制备和用途
DE60332638D1 (de) 2002-09-03 2010-07-01 Cambridge Display Tech Ltd Verfahren zur Herstellung eines optischen Gerätes
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

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

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