JP4965914B2 - 有機化合物及び発光素子 - Google Patents
有機化合物及び発光素子 Download PDFInfo
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Description
(i)少なくとも2つが置換基を有していてもよいフェニル基であって残りが水素原子
(ii)いずれも複素環基
(iii)いずれもアミノ基]
図1(b)に示す有機層が3層の素子を製造した。
ホール輸送層13(40nm):化合物A
発光層12(40nm):例示化合物No.A1+化合物B10重量%
電子輸送層16(30nm):Bphen
金属電極層11−1(15nm):KF
金属電極層11−2(100nm):Al
例示化合物No.A1の代わりに例示化合物No.A10を用いて実施例6と同様に素子を作製した。この素子に電圧を印加したところ、520nm近辺に最大発光波長を有する発光を確認することができる。
化合物Bの代わりに化合物C(4重量%)と化合物D(8重量%)をホスト中にダブルドーピングした以外は、実施例6と同様にして素子作成した。この素子に電圧を印加したところ、610nm近辺に最大発光波長を有する発光を確認することができる。
化合物Bの代わりに化合物Eを用いて実施例6と同様に素子を作製した。この素子に電圧を印加したところ、470nm近辺に最大発光波長を有する発光を確認することができる。
例示化合物No.A1の代わりに例示化合物No.A10,化合物Bの代わりに化合物Eを用いて実施例6と同様に素子を作製した。この素子に電圧を印加したところ、470nm近辺に最大発光波長を有する発光を確認することができる。
例示化合物No.A1の代わりに例示化合物No.A10,化合物Bの代わりに化合物Fを用いて実施例6と同様に素子を作製した。この素子に電圧を印加したところ、470nm近辺に最大発光波長を有する発光を確認することができる。
例示化合物No.A1の代わりに例示化合物No.A54,化合物Bの代わりに化合物Gを用いて実施例6と同様に素子を作製した。この素子に電圧を印加したところ、470nm近辺に最大発光波長を有する発光を確認することができる。
ホール輸送層、発光層を以下の様に変更した以外は、実施例6と同様に素子を作製した。
発光層(40nm):例示化合物No.A10+化合物E(10重量%)
発光層、電子輸送層を以下の様に変更した以外は、実施例6と同様に素子を作製した。
電子輸送層(30nm):例示化合物No.A22
ホール輸送層、発光層を以下の様に変更した以外は、実施例6と同様に素子を作製した。
発光層(40nm):例示化合物No.A18+化合物E(10重量%)
ホール輸送層、発光層を以下の様に変更した以外は、実施例6と同様に素子を作製した。
発光層(40nm):例示化合物No.A76+化合物E(10重量%)
図1(b)に示す有機層が3層の素子を製造した。
例示化合物No.A81:92mg
化合物E:8mg
金属電極層2(100nm):Al
例示化合物No.A81の代わりに例示化合物No.A82、Bphenの代わりに例示化合物No.A22を用いて実施例17と同様に素子を作製した。
Claims (5)
- 前記アルキル基はメチル基であり、
前記フェニル基が有してもよい置換基はフェニル基であり、
前記複素環基はピリジル基であり、
前記アミノ基はジ−o−トリルアミノ基であることを特徴とする請求項1に記載の有機化合物。 - 対向する一対の電極と、前記一対の電極の間に配置される有機化合物層と、を有する発光素子において、
前記有機化合物層に、請求項1または2に記載の有機化合物が含まれることを特徴とする発光素子。 - 前記有機化合物が発光層に含まれることを特徴とする請求項3に記載の発光素子。
- 前記有機化合物がホール輸送層または電子輸送層に含まれることを特徴とする請求項3に記載の発光素子。
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JP2006185488A JP4965914B2 (ja) | 2006-07-05 | 2006-07-05 | 有機化合物及び発光素子 |
US11/771,249 US7927718B2 (en) | 2006-07-05 | 2007-06-29 | Compound for organic EL device and light-emitting device |
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JP2006185488A JP4965914B2 (ja) | 2006-07-05 | 2006-07-05 | 有機化合物及び発光素子 |
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JP2008013474A JP2008013474A (ja) | 2008-01-24 |
JP2008013474A5 JP2008013474A5 (ja) | 2010-12-16 |
JP4965914B2 true JP4965914B2 (ja) | 2012-07-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9818954B2 (en) | 2014-11-05 | 2017-11-14 | Samsung Display Co., Ltd. | Organic light emitting device and display device including the same |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP4328801B2 (ja) * | 2005-12-20 | 2009-09-09 | キヤノン株式会社 | フルオレン化合物及び有機エレクトロルミネッセンス素子 |
JP5294650B2 (ja) * | 2007-03-12 | 2013-09-18 | キヤノン株式会社 | ナフタレン化合物及びこれを用いた有機発光素子 |
CN101868868A (zh) * | 2007-11-22 | 2010-10-20 | 出光兴产株式会社 | 有机el元件 |
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US10763439B2 (en) | 2014-11-05 | 2020-09-01 | Samsung Display Co., Ltd. | Organic light emitting device and display device including the same |
US11211566B2 (en) | 2014-11-05 | 2021-12-28 | Samsung Display Co., Ltd. | Organic light emitting device and display device including the same |
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JP2008013474A (ja) | 2008-01-24 |
US20080007161A1 (en) | 2008-01-10 |
US7927718B2 (en) | 2011-04-19 |
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