JP2008117827A5 - 有機発光素子 - Google Patents
有機発光素子 Download PDFInfo
- Publication number
- JP2008117827A5 JP2008117827A5 JP2006297374A JP2006297374A JP2008117827A5 JP 2008117827 A5 JP2008117827 A5 JP 2008117827A5 JP 2006297374 A JP2006297374 A JP 2006297374A JP 2006297374 A JP2006297374 A JP 2006297374A JP 2008117827 A5 JP2008117827 A5 JP 2008117827A5
- Authority
- JP
- Japan
- Prior art keywords
- organic light
- metal complex
- emitting
- light
- emitting device
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 claims description 7
- 150000004696 coordination complex Chemical class 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- WUAPFZMCVAUBPE-UHFFFAOYSA-N Rhenium Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052702 rhenium Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 230000027455 binding Effects 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 239000003446 ligand Substances 0.000 claims 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 1
Description
即ち、本発明の有機発光素子は、２つの電極と該２つの電極の間に配置される発光層とを有し、該発光層はホスト材料と該ホスト材料に含まれる粒子とを有し、該粒子は、前記発光層の層厚より小さい粒径を有し、かつ燐光発光する金属錯体であり、該金属錯体は中心金属が銅、金、レニウム、イリジウム、白金のいずれか１種であることを特徴とする。
図４に示すようにマイクロリアクタ合成装置にＡ液とＢ液を流すことにより、例示化合物２００１のナノ粒子を合成した。Ａ液とＢ液の流速は、０．３ｍｌ／ｍｉｎと３０ｍｌ／ｍｉｎで行った。ダイナミック光散乱光度計ＤＬＳ−７０００（大塚電子（株）社製）により粒径を測定すると中心粒径が５０ｎｍ以上７０ｎｍ以下のナノ粒子が確認された。
Claims (4)
- ２つの電極と該２つの電極の間に配置される発光層とを有し、該発光層はホスト材料と該ホスト材料に含まれる粒子とを有し、該粒子は、前記発光層の層厚より小さい粒径を有し、かつ燐光発光する金属錯体であり、該金属錯体は中心金属が銅、金、レニウム、イリジウム、白金のいずれか１種であることを特徴とする有機発光素子。
- 前記金属錯体は、中心金属が銅、金、レニウムのいずれか１種であることを特徴とする請求項１に記載の有機発光素子。
- 前記金属錯体は、中心金属がイリジウム、白金のいずれか１種であり、配位子がアルキル基、フッ素原子のいずれか一方を有することを特徴とする請求項１に記載の有機発光素子。
- 前記ホスト材料はポリビニルカルバゾールであり、前記金属錯体は下記構造式で示す化合物のいずれか１つであることを特徴とする請求項１に記載の有機発光素子。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006297374A JP5110851B2 (ja) | 2006-11-01 | 2006-11-01 | 有機発光素子 |
| US11/930,828 US8080322B2 (en) | 2006-11-01 | 2007-10-31 | Light emitting device having high luminous efficiency and high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006297374A JP5110851B2 (ja) | 2006-11-01 | 2006-11-01 | 有機発光素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008117827A JP2008117827A (ja) | 2008-05-22 |
| JP2008117827A5 true JP2008117827A5 (ja) | 2009-12-17 |
| JP5110851B2 JP5110851B2 (ja) | 2012-12-26 |
Family
ID=39329309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006297374A Expired - Fee Related JP5110851B2 (ja) | 2006-11-01 | 2006-11-01 | 有機発光素子 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8080322B2 (ja) |
| JP (1) | JP5110851B2 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5084204B2 (ja) * | 2006-09-06 | 2012-11-28 | キヤノン株式会社 | 発光素子及び高分子混合金属錯体 |
| DE102008048336A1 (de) * | 2008-09-22 | 2010-03-25 | Merck Patent Gmbh | Einkernige neutrale Kupfer(I)-Komplexe und deren Verwendung zur Herstellung von optoelektronischen Bauelementen |
| JP5670834B2 (ja) * | 2010-05-31 | 2015-02-18 | 住友化学株式会社 | 銀錯体 |
| JP5670835B2 (ja) * | 2010-05-31 | 2015-02-18 | 住友化学株式会社 | 銀錯体 |
| EP2543673A1 (de) * | 2011-07-08 | 2013-01-09 | cynora GmbH | Kupfer(I)komplexe für opto-elektronische Vorrichtungen |
| JP6123438B2 (ja) * | 2013-04-05 | 2017-05-10 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、それを具備した照明装置及び表示装置 |
| JP6223110B2 (ja) * | 2013-10-10 | 2017-11-01 | 学校法人近畿大学 | 配位高分子微粒子および配位高分子薄膜の製造方法 |
| CN106068319A (zh) * | 2014-03-10 | 2016-11-02 | 国立大学法人东京大学 | 水分散性非晶质粒子及其制备方法 |
| WO2015172405A1 (zh) * | 2014-05-13 | 2015-11-19 | 深圳市华星光电技术有限公司 | 绿光铱(iii)配合物及其制备方法与应用 |
| JP2016044227A (ja) * | 2014-08-22 | 2016-04-04 | パナソニック株式会社 | 蛍光体含有硬化物とその製造方法 |
| EP3876296A1 (en) * | 2020-03-05 | 2021-09-08 | Samsung Electronics Co., Ltd. | Organic light-emitting device |
| WO2022072545A1 (en) * | 2020-09-29 | 2022-04-07 | University Of Kentucky Research Foundation | Multi-coordinate gold-phosphine compounds and methods of use |
| CN116684725B (zh) * | 2022-10-18 | 2024-04-16 | 荣耀终端有限公司 | 应用界面的布局方法、装置、电子设备、存储介质及芯片 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6830828B2 (en) * | 1998-09-14 | 2004-12-14 | The Trustees Of Princeton University | Organometallic complexes as phosphorescent emitters in organic LEDs |
| JP4154138B2 (ja) * | 2000-09-26 | 2008-09-24 | キヤノン株式会社 | 発光素子、表示装置及び金属配位化合物 |
| JP4234998B2 (ja) * | 2001-03-29 | 2009-03-04 | 富士フイルム株式会社 | エレクトロルミネッセンス素子 |
| TW548860B (en) * | 2001-06-20 | 2003-08-21 | Semiconductor Energy Lab | Light emitting device and method of manufacturing the same |
| JP2003257671A (ja) | 2002-02-28 | 2003-09-12 | Fuji Photo Film Co Ltd | 発光素子及びその製造方法 |
| KR100537966B1 (ko) | 2003-04-30 | 2005-12-21 | 한국과학기술연구원 | 나노복합체를 발광층으로 이용하는 고분자 전기발광 소자 |
| JP4328702B2 (ja) * | 2003-12-01 | 2009-09-09 | キヤノン株式会社 | 有機ｅｌ素子 |
| JP2005276748A (ja) * | 2004-03-26 | 2005-10-06 | Fuji Photo Film Co Ltd | 有機電界発光素子及びその製造方法 |
| JP4792724B2 (ja) * | 2004-09-29 | 2011-10-12 | コニカミノルタホールディングス株式会社 | 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 |
| US7615800B2 (en) * | 2005-09-14 | 2009-11-10 | Eastman Kodak Company | Quantum dot light emitting layer |
| DE602006020911D1 (de) * | 2005-10-31 | 2011-05-05 | Nippon Steel Chemical Co | Organisches elektrolumineszenzbauelement |
-
2006
- 2006-11-01 JP JP2006297374A patent/JP5110851B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-31 US US11/930,828 patent/US8080322B2/en not_active Expired - Fee Related
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