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WO2009008344A1 - 有機ｅｌ素子 - Google Patents

有機ｅｌ素子 Download PDF

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Publication number
WO2009008344A1
WO2009008344A1 PCT/JP2008/062131 JP2008062131W WO2009008344A1 WO 2009008344 A1 WO2009008344 A1 WO 2009008344A1 JP 2008062131 W JP2008062131 W JP 2008062131W WO 2009008344 A1 WO2009008344 A1 WO 2009008344A1
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WO
WIPO (PCT)
Prior art keywords
organic
fluorescent
phosphorescent
host
light
Prior art date
Application number
PCT/JP2008/062131
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English (en)
French (fr)
Inventor
Kazuki Nishimura
Toshihiro Iwakuma
Masahiro Kawamura
Kenichi Fukuoka
Chishio Hosokawa
Masakazu Funahashi
Original Assignee
Idemitsu Kosan Co., 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 Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Priority to US12/667,939 priority Critical patent/US8294142B2/en
Priority to EP08790862A priority patent/EP2166588A4/en
Priority to JP2009522604A priority patent/JPWO2009008344A1/ja
Publication of WO2009008344A1 publication Critical patent/WO2009008344A1/ja

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    • B82—NANOTECHNOLOGY
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  • Plural Heterocyclic Compounds (AREA)

Abstract

　陽極３と、陰極４と、陽極３と陰極４との間に設けられた有機薄膜層５と、を備えた有機ＥＬ素子１であって、有機薄膜層５は、蛍光ホストおよび蛍光ドーパントを含む蛍光発光層５１と、第一の燐光ホストおよび第一の燐光ドーパントを含む燐光発光層５２と、を有し、第一の燐光ドーパントは、蛍光ホストからの励起三重項エネルギー移動を受けて発光し、蛍光ホストは、置換または無置換の多環式縮合芳香族骨格部を有し、かつ、励起三重項エネルギーギャップが２．１０ｅＶ以上３．００ｅＶ以下であることを特徴とする。
PCT/JP2008/062131 2007-07-07 2008-07-04 有機ｅｌ素子 WO2009008344A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/667,939 US8294142B2 (en) 2007-07-07 2008-07-04 Organic EL device
EP08790862A EP2166588A4 (en) 2007-07-07 2008-07-04 ORGANIC ELECTROLUMINESCENCE DEVICE
JP2009522604A JPWO2009008344A1 (ja) 2007-07-07 2008-07-04 有機ｅｌ素子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-179110 2007-07-07
JP2007179110 2007-07-07

Publications (1)

Publication Number Publication Date
WO2009008344A1 true WO2009008344A1 (ja) 2009-01-15

Family

ID=40228521

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062131 WO2009008344A1 (ja) 2007-07-07 2008-07-04 有機ｅｌ素子

Country Status (5)

Country Link
US (1) US8294142B2 (ja)
EP (1) EP2166588A4 (ja)
JP (1) JPWO2009008344A1 (ja)
TW (1) TW200920181A (ja)
WO (1) WO2009008344A1 (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221442A (ja) * 2008-03-19 2009-10-01 Toyo Ink Mfg Co Ltd 有機エレクトロルミネッセンス素子用材料ならびに有機エレクトロルミネッセンス素子
JP2010507922A (ja) * 2006-10-27 2010-03-11 ザ 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
WO2010116759A1 (ja) * 2009-04-10 2010-10-14 出光興産株式会社 複合有機エレクトロルミネッセンス材料及びその製造方法
WO2010083869A3 (de) * 2009-01-23 2010-10-28 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
WO2010143434A1 (ja) * 2009-06-12 2010-12-16 出光興産株式会社 有機エレクトロルミネッセンス素子
EP2434559A1 (en) * 2009-05-22 2012-03-28 Idemitsu Kosan Co., Ltd. Organic electroluminescent element
US8461574B2 (en) 2009-06-12 2013-06-11 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
WO2014054452A1 (ja) * 2012-10-03 2014-04-10 出光興産株式会社 有機エレクトロルミネッセンス素子
US9065057B2 (en) 2013-05-24 2015-06-23 Samsung Display Co., Ltd. Aryl-amine derivative and organic electroluminescent device using the same as a hole transport material
US9153790B2 (en) 2009-05-22 2015-10-06 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
JP2017175128A (ja) * 2016-03-18 2017-09-28 株式会社半導体エネルギー研究所 発光素子、表示装置、電子機器、及び照明装置
JP2017191788A (ja) * 2011-07-18 2017-10-19 ユニバーサル ディスプレイ コーポレイション 長寿命および低消費電力のｒｇｂｗ ｏｌｅｄディスプレイ
JP2020113548A (ja) * 2014-05-30 2020-07-27 株式会社半導体エネルギー研究所 発光装置
US11729871B2 (en) 2006-02-21 2023-08-15 Joliet 2010 Limited System and method for applying electromagnetic energy

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9214636B2 (en) * 2006-02-28 2015-12-15 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US8154195B2 (en) * 2007-07-07 2012-04-10 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and material for organic electroluminescence device
JP2011139044A (ja) 2009-12-01 2011-07-14 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器、および照明装置
EP2433929B1 (en) 2010-09-27 2013-10-23 Semiconductor Energy Laboratory Co, Ltd. Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
CN102668160B (zh) * 2010-11-22 2016-06-22 出光兴产株式会社 有机电致发光器件
US9324950B2 (en) 2010-11-22 2016-04-26 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
CN103081155B (zh) 2011-02-16 2016-08-03 株式会社半导体能源研究所 发光元件
KR101803537B1 (ko) 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
DE112013007607B3 (de) 2012-03-14 2018-02-08 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR102417945B1 (ko) * 2012-03-14 2022-07-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR20230136678A (ko) 2012-08-03 2023-09-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
US9142710B2 (en) 2012-08-10 2015-09-22 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
US9859517B2 (en) 2012-09-07 2018-01-02 Nitto Denko Corporation White organic light-emitting diode
JP6071390B2 (ja) * 2012-10-02 2017-02-01 キヤノン株式会社 新規有機化合物、それを有する有機発光素子及び表示装置
CN103710018B (zh) * 2013-04-15 2015-06-24 烟台万润精细化工股份有限公司 一种电致发光材料及其应用
KR102001353B1 (ko) 2013-08-26 2019-07-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
KR20150130224A (ko) 2014-05-13 2015-11-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
US10903440B2 (en) 2015-02-24 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
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TW200920181A (en) 2009-05-01

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