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WO2008123189A1 - 有機電界発光素子用化合物及び有機電界発光素子 - Google Patents

有機電界発光素子用化合物及び有機電界発光素子 Download PDF

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WO2008123189A1
WO2008123189A1 PCT/JP2008/055419 JP2008055419W WO2008123189A1 WO 2008123189 A1 WO2008123189 A1 WO 2008123189A1 JP 2008055419 W JP2008055419 W JP 2008055419W WO 2008123189 A1 WO2008123189 A1 WO 2008123189A1
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electroluminescent device
organic electroluminescent
organic
general formula
compound
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PCT/JP2008/055419
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French (fr)
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Takahiro Kai
Toshihiro Yamamoto
Masanori Hotta
Junya Ogawa
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Nippon Steel Chemical Co., Ltd.
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Application filed by Nippon Steel Chemical Co., Ltd. filed Critical Nippon Steel Chemical Co., Ltd.
Priority to EP08738758.5A priority Critical patent/EP2138486B2/en
Priority to US12/593,126 priority patent/US8227798B2/en
Priority to CN2008800097122A priority patent/CN101641340B/zh
Priority to JP2009509093A priority patent/JP5399236B2/ja
Publication of WO2008123189A1 publication Critical patent/WO2008123189A1/ja

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Abstract

　素子の発光効率を改善し、駆動安定性を充分に確保し、かつ簡略な構成をもつ有機電界発光素子（有機ＥＬ素子）及びこれに使用される有機ＥＬ素子用化合物を提供する。 　この有機電界発光素子は、基板上に積層された陽極と陰極の間に、発光層を含む有機層を有し、該有機層に一般式（１）で示される化合物を含有する。一般式（１）で示される化合物を含有する有機層としては、燐光発光性ドーパントを含む発光層が適する。一般式（１）において、ＸはＣＲ又はＮを表し、Ａｒ1～Ａｒ3は置換若しくは未置換の芳香族炭化水素基又は芳香族複素環基を表し、Ａｒ2とＡｒ3は結合している窒素と共に含窒素複素環を形成してもよい。ｍ及びｎは１又は２の整数を表し、ｍとｎの合計は３である。
PCT/JP2008/055419 2007-03-26 2008-03-24 有機電界発光素子用化合物及び有機電界発光素子 WO2008123189A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08738758.5A EP2138486B2 (en) 2007-03-26 2008-03-24 Organic electroluminescent device
US12/593,126 US8227798B2 (en) 2007-03-26 2008-03-24 Compound for organic electroluminescent device and organic electroluminescent device
CN2008800097122A CN101641340B (zh) 2007-03-26 2008-03-24 有机场致发光元件用化合物及有机场致发光元件
JP2009509093A JP5399236B2 (ja) 2007-03-26 2008-03-24 有機電界発光素子用化合物及び有機電界発光素子

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Application Number Priority Date Filing Date Title
JP2007079414 2007-03-26
JP2007-079414 2007-03-26

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WO2008123189A1 true WO2008123189A1 (ja) 2008-10-16

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US (1) US8227798B2 (ja)
EP (1) EP2138486B2 (ja)
JP (1) JP5399236B2 (ja)
KR (1) KR101474232B1 (ja)
CN (1) CN101641340B (ja)
TW (1) TWI412522B (ja)
WO (1) WO2008123189A1 (ja)

Cited By (17)

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DE102009053382A1 (de) 2009-11-14 2011-05-19 Merck Patent Gmbh Materialien für elektronische Vorrichtungen
WO2011071255A1 (en) * 2009-12-11 2011-06-16 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescent compounds and organic electroluminescent device using the same
WO2012086170A1 (ja) * 2010-12-20 2012-06-28 出光興産株式会社 芳香族複素環誘導体及びそれを用いた有機エレクトロルミネッセンス素子
US20120235123A1 (en) * 2009-08-10 2012-09-20 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescent compounds and organic electroluminescent device using the same
WO2012149999A1 (de) 2011-05-05 2012-11-08 Merck Patent Gmbh Verbindungen für elektronische vorrichtungen
JP2013517227A (ja) * 2010-01-16 2013-05-16 メルク パテント ゲーエムベーハー 有機エレクトロルミネセンスデバイス用材料
US20130140549A1 (en) * 2010-08-20 2013-06-06 Universal Display Corporation Bicarbazole compounds for oleds
JP2014009231A (ja) * 2012-06-29 2014-01-20 Samsung Display Co Ltd 化合物、これを含む有機発光素子及び平板表示装置
KR101420318B1 (ko) * 2010-06-17 2014-07-16 이-레이 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 유기전계발광장치용 화합물 및 이를 포함하는 유기전계발광장치
CN103985818A (zh) * 2014-04-01 2014-08-13 上海道亦化工科技有限公司 一种有机电致发光器件
KR20150018776A (ko) 2012-06-18 2015-02-24 토소가부시키가이샤 환상 아진 화합물, 그 제조 방법, 및 그것을 함유하는 유기 전계발광소자
US9139602B2 (en) 2012-06-27 2015-09-22 Samsung Display Co., Ltd. Fused ring compound and organic light-emitting device including the same
JP2016500669A (ja) * 2012-10-08 2016-01-14 チェイル インダストリーズ インコーポレイテッド 有機光電子素子用化合物、これを含む有機発光素子および前記有機発光素子を含む表示装置
US9287512B2 (en) 2011-03-08 2016-03-15 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent compounds, layers and organic electroluminescent device using the same
US20170309841A1 (en) * 2014-10-17 2017-10-26 Rohm And Haas Electronic Materials Korea Ltd. A plurality of host materials and an organic electroluminescence device comprising the same
WO2019083248A1 (en) * 2017-10-27 2019-05-02 Rohm And Haas Electronic Materials Korea Ltd. ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING SAME
EP3514846A1 (en) * 2010-05-03 2019-07-24 Cheil Industries Inc. Compound for organic optoelectronic device, organic light emitting diode including same, and display device including the organic light emitting diode

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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EP2141152B1 (en) * 2007-03-27 2021-05-05 NIPPON STEEL Chemical & Material Co., Ltd. Compound for organic electroluminescent device and organic electroluminescent device
CN102574813B (zh) * 2009-08-21 2016-03-30 东曹株式会社 环状吖嗪衍生物和它们的制造方法、以及以它们作为构成成分的有机电致发光器件
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JP2013539206A (ja) * 2010-07-30 2013-10-17 ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド 発光材料として電界発光化合物を使用する電界発光素子
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US8227798B2 (en) 2012-07-24
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CN101641340B (zh) 2012-10-17
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EP2138486B2 (en) 2022-10-19
US20100044695A1 (en) 2010-02-25

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