KR101101726B1 - 유기 전계 발광 소자 - Google Patents
유기 전계 발광 소자 Download PDFInfo
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- KR101101726B1 KR101101726B1 KR1020057008350A KR20057008350A KR101101726B1 KR 101101726 B1 KR101101726 B1 KR 101101726B1 KR 1020057008350 A KR1020057008350 A KR 1020057008350A KR 20057008350 A KR20057008350 A KR 20057008350A KR 101101726 B1 KR101101726 B1 KR 101101726B1
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- 0 CC(C)(C)[n]1c(*)nc(*)c1* Chemical compound CC(C)(C)[n]1c(*)nc(*)c1* 0.000 description 1
- VFUDMQLBKNMONU-UHFFFAOYSA-N c(cc1)cc(c2ccccc22)c1[n]2-c(cc1)ccc1-c(cc1)ccc1-[n]1c2ccccc2c2c1cccc2 Chemical compound c(cc1)cc(c2ccccc22)c1[n]2-c(cc1)ccc1-c(cc1)ccc1-[n]1c2ccccc2c2c1cccc2 VFUDMQLBKNMONU-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (12)
- 한 쌍의 전극; 및상기 한 쌍의 전극 사이에, 발광층을 갖는 하나 이상의 유기층을 포함하고,상기 발광층이 하나 이상의 전자 주입/수송 화합물, 하나 이상의 정공 주입/수송 화합물, 및 하나 이상의 녹색 또는 청색 인광 화합물을 함유하고;상기 전자 주입/수송 화합물 및 상기 정공 주입/수송 화합물 각각이 상기 녹색 또는 청색 인광 화합물의 최소 삼중항 여기 에너지 값 (minimum triplet exciton energy value) 이상의 최소 삼중항 여기 에너지 값을 갖고,상기 정공 주입/수송 화합물이 하기 화학식 (3)를 나타내는 화합물이며:(3)(여기서, R32 내지 R35 각각은 수소 원자 또는 치환기를 나타내고, 상기 치환기는 서로 결합하여 고리 구조를 형성할 수 있고; L31은 연결기를 나타내며; L32는 2가 이상의 연결기를 나타내고; n31은 3 또는 4 의 정수를 나타내며; n32는 0 내지 6의 정수를 나타냄),상기 전자 주입/수송 화합물이 질소-함유 6원환 화합물인 동시에 하기 화학식 (4) 또는 (5) 를 나타내는 화합물인:(4)(여기서, R41, R42, 및 R43은 각각 수소 원자 또는 치환기를 나타내고; L41은 연결기를 나타내며; n41은 2 이상의 정수를 나타내고; L42는 2 가 이상의 연결기를 나타내며; n42 은 0 내지 6의 정수를 나타냄)(5)(여기서, R52, R53, 및 R54는 각각 수소 원자 또는 치환기를 나타내고; L51은 연결기를 나타내며; n51은 2 이상의 정수를 나타내고; L52는 2 가 이상의 연결기를 나타내며; n52는 0 내지 6의 정수를 나타냄)유기 전계 발광 소자.
- 제 1 항에 있어서,상기 정공 주입/수송 화합물이 5.6 eV 내지 6.1 eV의 이온화 전위를 갖는, 유기 전계 발광 소자.
- 제 1 항에 있어서,상기 전자 주입/수송 화합물이 2.0 eV 내지 3.5 eV의 전자 친화도를 갖는, 유기 전계 발광 소자.
- 제 1 항에 있어서,상기 녹색 또는 청색 인광 화합물이 삼중항 여기 상태를 통해 광을 방출할 수 있는 전이 금속 착물인, 유기 전계 발광 소자.
- 제 1 항에 있어서,상기 전자 주입/수송 화합물, 상기 정공 주입/수송 화합물, 및 상기 녹색 또는 청색 인광 화합물 각각이 62 kcal/mole 이상의 T1 값을 가지고; 상기 녹색 또는 청색 인광 화합물로부터 획득된 인광이 500 nm 이하의 λmax를 갖는, 유기 전계 발광 소자.
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Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002381014 | 2002-12-27 | ||
JPJP-P-2002-00381014 | 2002-12-27 | ||
JPJP-P-2003-00409183 | 2003-12-08 | ||
JP2003409183A JP2004221063A (ja) | 2002-12-27 | 2003-12-08 | 有機電界発光素子 |
PCT/JP2003/017048 WO2004062324A1 (en) | 2002-12-27 | 2003-12-26 | Organic electroluminescent device |
Publications (2)
Publication Number | Publication Date |
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KR20050086502A KR20050086502A (ko) | 2005-08-30 |
KR101101726B1 true KR101101726B1 (ko) | 2012-01-05 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020057008350A KR101101726B1 (ko) | 2002-12-27 | 2003-12-26 | 유기 전계 발광 소자 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7740956B2 (ko) |
EP (1) | EP1576860B1 (ko) |
JP (1) | JP2004221063A (ko) |
KR (1) | KR101101726B1 (ko) |
AT (1) | ATE485702T1 (ko) |
AU (1) | AU2003294182A1 (ko) |
DE (1) | DE60334641D1 (ko) |
TW (1) | TWI238018B (ko) |
WO (1) | WO2004062324A1 (ko) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4745601B2 (ja) * | 2003-03-20 | 2011-08-10 | 広栄化学工業株式会社 | トリアジン化合物およびこれを用いてなる有機電界発光素子 |
JP4363133B2 (ja) * | 2003-09-09 | 2009-11-11 | 東洋インキ製造株式会社 | 有機エレクトロルミネッセンス用素子材料およびそれを用いた有機エレクトロルミネッセンス素子 |
JP4822687B2 (ja) | 2003-11-21 | 2011-11-24 | 富士フイルム株式会社 | 有機電界発光素子 |
JP4992183B2 (ja) * | 2004-02-10 | 2012-08-08 | 三菱化学株式会社 | 発光層形成材料及び有機電界発光素子 |
KR100751316B1 (ko) * | 2004-06-25 | 2007-08-22 | 삼성에스디아이 주식회사 | 유기 전계 발광 소자 |
JP4856912B2 (ja) * | 2004-08-27 | 2012-01-18 | 富士フイルム株式会社 | 撮像素子、及び光電変換効率を向上する方法 |
US8049407B2 (en) * | 2004-09-15 | 2011-11-01 | Fujifilm Corporation | Organic electroluminescent element including blue phosphorescent luminescent material |
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US7282276B2 (en) * | 2004-11-08 | 2007-10-16 | Fujifilm Corporation | Organic electroluminescent device |
US7597967B2 (en) | 2004-12-17 | 2009-10-06 | Eastman Kodak Company | Phosphorescent OLEDs with exciton blocking layer |
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KR101290099B1 (ko) * | 2005-03-23 | 2013-07-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 복합재료, 발광소자용 재료, 발광소자, 발광장치 및전자기기 |
WO2006112265A1 (ja) * | 2005-04-14 | 2006-10-26 | Konica Minolta Holdings, Inc. | 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 |
JP5095612B2 (ja) * | 2005-05-31 | 2012-12-12 | ユニバーサル ディスプレイ コーポレイション | 燐光発光ダイオードにおけるトリフェニレンホスト |
KR100964789B1 (ko) * | 2005-10-07 | 2010-06-21 | 다우 코닝 코포레이션 | 용제-가용성 물질을 이용하여 형성된 전기인광성 유기 발광다이오드 |
KR100684109B1 (ko) * | 2006-01-24 | 2007-02-16 | (주)그라쎌 | 전기발광용 유기화합물 및 이를 발광재료로 채용하고 있는표시소자 |
KR101372847B1 (ko) * | 2006-02-04 | 2014-03-11 | 삼성디스플레이 주식회사 | 폴리비닐피롤계 호스트, 이를 포함한 발광층, 및 상기발광층을 구비한 유기 전계 발광 소자 |
US20070215889A1 (en) * | 2006-03-20 | 2007-09-20 | Semiconductor Energy Laboratory Co., Ltd. | Aromatic amine compound, and light-emitting element, light-emitting device, and electronic appliance using the aromatic amine compound |
GB0617167D0 (en) | 2006-08-31 | 2006-10-11 | Cdt Oxford Ltd | Compounds for use in opto-electrical devices |
US8945722B2 (en) * | 2006-10-27 | 2015-02-03 | The University Of Southern California | Materials and architectures for efficient harvesting of singlet and triplet excitons for white light emitting OLEDs |
JP2008130754A (ja) * | 2006-11-20 | 2008-06-05 | Fujifilm Corp | 有機電界発光素子 |
GB0804469D0 (en) | 2008-03-11 | 2008-04-16 | Oled T Ltd | Compounds having electroluminescent or electron transport properties |
TWI467824B (zh) * | 2009-06-11 | 2015-01-01 | Ind Tech Res Inst | 白光有機發光元件 |
GB201306365D0 (en) | 2013-04-09 | 2013-05-22 | Kathirgamanathan Poopathy | Heterocyclic compounds and their use in electro-optical or opto-electronic devices |
KR102235598B1 (ko) * | 2014-03-11 | 2021-04-05 | 삼성디스플레이 주식회사 | 축합환 화합물 및 이를 포함하는 유기 전계 발광 소자 |
US11183645B2 (en) * | 2015-05-11 | 2021-11-23 | Nippon Hoso Kyokai | Organic thin film and method for manufacturing organic thin film, organic electroluminescence element, display device, illumination device, organic thin film solar cell, thin film transistor, and coating composition |
US10109799B2 (en) * | 2015-05-21 | 2018-10-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
US10256411B2 (en) * | 2015-05-21 | 2019-04-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
KR102252493B1 (ko) * | 2019-12-26 | 2021-05-14 | (주)랩토 | 벤즈아졸 유도체 및 이를 포함한 유기전계발광소자 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002151267A (ja) * | 2000-11-15 | 2002-05-24 | Fuji Photo Film Co Ltd | 発光素子 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6821645B2 (en) | 1999-12-27 | 2004-11-23 | Fuji Photo Film Co., Ltd. | Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex |
US7306856B2 (en) | 2000-07-17 | 2007-12-11 | Fujifilm Corporation | Light-emitting element and iridium complex |
JP4340401B2 (ja) | 2000-07-17 | 2009-10-07 | 富士フイルム株式会社 | 発光素子及びイリジウム錯体 |
EP1175128B1 (en) | 2000-07-17 | 2010-09-22 | FUJIFILM Corporation | Light emitting element and azole compound |
US6893743B2 (en) * | 2000-10-04 | 2005-05-17 | Mitsubishi Chemical Corporation | Organic electroluminescent device |
SG2009086778A (en) | 2000-12-28 | 2016-11-29 | Semiconductor Energy Lab Co Ltd | Luminescent device |
SG118110A1 (en) | 2001-02-01 | 2006-01-27 | Semiconductor Energy Lab | Organic light emitting element and display device using the element |
JP4076773B2 (ja) | 2001-02-01 | 2008-04-16 | 株式会社半導体エネルギー研究所 | 発光素子およびそれを用いた表示装置、電気器具 |
JP2003007467A (ja) | 2001-06-19 | 2003-01-10 | Honda Motor Co Ltd | 有機エレクトロルミネッセンス素子 |
-
2003
- 2003-12-08 JP JP2003409183A patent/JP2004221063A/ja active Pending
- 2003-12-26 AT AT03789640T patent/ATE485702T1/de not_active IP Right Cessation
- 2003-12-26 EP EP03789640A patent/EP1576860B1/en not_active Expired - Lifetime
- 2003-12-26 KR KR1020057008350A patent/KR101101726B1/ko active IP Right Grant
- 2003-12-26 WO PCT/JP2003/017048 patent/WO2004062324A1/en active Application Filing
- 2003-12-26 TW TW092137050A patent/TWI238018B/zh not_active IP Right Cessation
- 2003-12-26 DE DE60334641T patent/DE60334641D1/de not_active Expired - Lifetime
- 2003-12-26 AU AU2003294182A patent/AU2003294182A1/en not_active Abandoned
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ATE485702T1 (de) | 2010-11-15 |
TWI238018B (en) | 2005-08-11 |
JP2004221063A (ja) | 2004-08-05 |
US20060083944A1 (en) | 2006-04-20 |
WO2004062324A1 (en) | 2004-07-22 |
EP1576860A1 (en) | 2005-09-21 |
US7740956B2 (en) | 2010-06-22 |
KR20050086502A (ko) | 2005-08-30 |
EP1576860A4 (en) | 2009-07-22 |
EP1576860B1 (en) | 2010-10-20 |
DE60334641D1 (de) | 2010-12-02 |
AU2003294182A1 (en) | 2004-07-29 |
TW200417278A (en) | 2004-09-01 |
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