WO2009060742A1 - 有機エレクトロルミネッセンス素子、表示装置及び照明装置 - Google Patents

有機エレクトロルミネッセンス素子、表示装置及び照明装置 Download PDF

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WO2009060742A1
WO2009060742A1 PCT/JP2008/069442 JP2008069442W WO2009060742A1 WO 2009060742 A1 WO2009060742 A1 WO 2009060742A1 JP 2008069442 W JP2008069442 W JP 2008069442W WO 2009060742 A1 WO2009060742 A1 WO 2009060742A1
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organic
illuminating
organic electroluminescent
disclosed
display device
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PCT/JP2008/069442
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English (en)
French (fr)
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Shinya Otsu
Rie Katakura
Hideo Taka
Hiroshi Kita
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Konica Minolta Holdings, Inc.
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Priority to JP2009540016A priority Critical patent/JP5458890B2/ja
Publication of WO2009060742A1 publication Critical patent/WO2009060742A1/ja

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  • Electroluminescent Light Sources (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Indole Compounds (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

　高い発光効率を示し、且つ発光寿命が長い有機ＥＬ素子、更には該有機ＥＬ素子を備えた照明装置、及び表示装置を提供することにおいて、有機ＥＬ素子は陽極と陰極により挟まれた少なくとも発光層を有する有機ＥＬ素子において、発光層に少なくとも１つの分子量１，０００以上１０，０００以下であるリン光発光性ドーパントと少なくとも１つの分子量５００以上５，０００以下のホスト化合物を含有することを特徴とする。
PCT/JP2008/069442 2007-11-08 2008-10-27 有機エレクトロルミネッセンス素子、表示装置及び照明装置 WO2009060742A1 (ja)

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JP2009540016A JP5458890B2 (ja) 2007-11-08 2008-10-27 有機エレクトロルミネッセンス素子、表示装置及び照明装置

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JP2007-290602 2007-11-08
JP2007290602 2007-11-08

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Cited By (52)

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WO2011051404A1 (de) 2009-10-28 2011-05-05 Basf Se Heteroleptische carben-komplexe und deren verwendung in der organischen elektronik
WO2011073149A1 (de) 2009-12-14 2011-06-23 Basf Se Metallkomplexe, enthaltend diazabenzimidazolcarben-liganden und deren verwendung in oleds
JP2011151096A (ja) * 2010-01-20 2011-08-04 Hitachi Ltd 有機発光層材料，有機発光層材料を用いた有機発光層形成用塗布液，有機発光層形成用塗布液を用いた有機発光素子および有機発光素子を用いた光源装置
WO2011122132A1 (ja) * 2010-03-31 2011-10-06 出光興産株式会社 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子
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