KR100669717B1 - 유기 전계 발광 소자 - Google Patents
유기 전계 발광 소자 Download PDFInfo
- Publication number
- KR100669717B1 KR100669717B1 KR1020040059737A KR20040059737A KR100669717B1 KR 100669717 B1 KR100669717 B1 KR 100669717B1 KR 1020040059737 A KR1020040059737 A KR 1020040059737A KR 20040059737 A KR20040059737 A KR 20040059737A KR 100669717 B1 KR100669717 B1 KR 100669717B1
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- South Korea
- Prior art keywords
- light emitting
- layer
- emitting material
- green light
- electroluminescent device
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- 0 *C(C1=Cc(ccc(N(c2ccccc2)c2ccccc2)c2)c2OC1=O)=O Chemical compound *C(C1=Cc(ccc(N(c2ccccc2)c2ccccc2)c2)c2OC1=O)=O 0.000 description 1
- GOLORTLGFDVFDW-UHFFFAOYSA-N CCN(CC)c(cc1)cc(O2)c1C=C(c1nc(cccc3)c3[nH]1)C2=O Chemical compound CCN(CC)c(cc1)cc(O2)c1C=C(c1nc(cccc3)c3[nH]1)C2=O GOLORTLGFDVFDW-UHFFFAOYSA-N 0.000 description 1
- DNURWSHVBFASMN-UHFFFAOYSA-N O=C1Oc(cc(cc2)N(c3ccccc3)c3ccccc3)c2C=C1c1nc(cccc2)c2[s]1 Chemical compound O=C1Oc(cc(cc2)N(c3ccccc3)c3ccccc3)c2C=C1c1nc(cccc2)c2[s]1 DNURWSHVBFASMN-UHFFFAOYSA-N 0.000 description 1
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- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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Abstract
Description
구분 | 초기특성 (DC @100mA/㎠ 기준) | 반감수명 (DC @50mA/㎠ 기준) | 반감수명 (Pulse @600mA/㎠기준) |
실시예 4 | 9.2V, 11.8cd/A, 3.3lm/W (0.27, 0.65) | 1,500hrs | 6,000hrs |
비교예 1 | 9V, 11.0cd/A, 3.0lm/W (0.28, 0.65) | 500hrs | 2,000hrs |
Claims (11)
- 삭제
- 제1항에 있어서, 상기 청색 발광 물질은 최대 흡수 파장이 420 내지 480nm 범위에 존재하는 화합물인 것을 특징으로 하는 유기 전계 발광 소자.
- 삭제
- 삭제
- 제1항에 있어서, 상기 발광층의 두께가 300 내지 500Å인 것을 특징으로 하는 유기 전계 발광 소자.
- 제7항에 있어서, 상기 도펀트의 함량은 녹색 발광 물질과 청색 발광 물질의총합 100 중량부를 기준으로 하여 0.2 내지 3 중량부인 것을 특징으로 하는 유기 전계 발광 소자.
- 제1항에 있어서, 상기 유기막이 홀 주입층, 홀 수송층, 전자주입층, 전자수송층 및 홀블로킹층 중에서 선택된 하나 이상을 더 포함하는 것을 특징으로 하는 유기 전계 발광 소자.
- 삭제
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040059737A KR100669717B1 (ko) | 2004-07-29 | 2004-07-29 | 유기 전계 발광 소자 |
CNB2005100652788A CN100493285C (zh) | 2004-07-29 | 2005-04-15 | 有机电致发光器件 |
US11/188,658 US7445856B2 (en) | 2004-07-29 | 2005-07-26 | Organic electroluminescent device |
US12/250,244 US20090033216A1 (en) | 2004-07-29 | 2008-10-13 | Organic electroluminescent device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040059737A KR100669717B1 (ko) | 2004-07-29 | 2004-07-29 | 유기 전계 발광 소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060011066A KR20060011066A (ko) | 2006-02-03 |
KR100669717B1 true KR100669717B1 (ko) | 2007-01-16 |
Family
ID=35732619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040059737A KR100669717B1 (ko) | 2004-07-29 | 2004-07-29 | 유기 전계 발광 소자 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7445856B2 (ko) |
KR (1) | KR100669717B1 (ko) |
CN (1) | CN100493285C (ko) |
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KR101032355B1 (ko) * | 2003-05-29 | 2011-05-03 | 신닛테츠가가쿠 가부시키가이샤 | 유기 전계 발광 소자 |
KR100669718B1 (ko) * | 2004-07-29 | 2007-01-16 | 삼성에스디아이 주식회사 | 유기 전계 발광 소자 |
TWI333392B (en) * | 2005-05-25 | 2010-11-11 | Au Optronics Corp | Emission layer and organic light emitting diode using thereof |
WO2007103310A2 (en) * | 2006-03-07 | 2007-09-13 | Qd Vision, Inc. | An article including semiconductor nanocrystals |
US8718437B2 (en) * | 2006-03-07 | 2014-05-06 | Qd Vision, Inc. | Compositions, optical component, system including an optical component, devices, and other products |
US9874674B2 (en) | 2006-03-07 | 2018-01-23 | Samsung Electronics Co., Ltd. | Compositions, optical component, system including an optical component, devices, and other products |
US9951438B2 (en) | 2006-03-07 | 2018-04-24 | Samsung Electronics Co., Ltd. | Compositions, optical component, system including an optical component, devices, and other products |
CN101461073B (zh) | 2006-06-01 | 2013-01-02 | 株式会社半导体能源研究所 | 发光元件、发光器件和电子器件 |
US9397308B2 (en) * | 2006-12-04 | 2016-07-19 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting element, light emitting device, and electronic device |
US8836212B2 (en) * | 2007-01-11 | 2014-09-16 | Qd Vision, Inc. | Light emissive printed article printed with quantum dot ink |
US20080241518A1 (en) * | 2007-03-26 | 2008-10-02 | Tasuku Satou | Organic electroluminescence element |
WO2009014590A2 (en) | 2007-06-25 | 2009-01-29 | Qd Vision, Inc. | Compositions and methods including depositing nanomaterial |
WO2009014707A2 (en) | 2007-07-23 | 2009-01-29 | Qd Vision, Inc. | Quantum dot light enhancement substrate and lighting device including same |
US8128249B2 (en) * | 2007-08-28 | 2012-03-06 | Qd Vision, Inc. | Apparatus for selectively backlighting a material |
WO2009137053A1 (en) | 2008-05-06 | 2009-11-12 | Qd Vision, Inc. | Optical components, systems including an optical component, and devices |
US9207385B2 (en) | 2008-05-06 | 2015-12-08 | Qd Vision, Inc. | Lighting systems and devices including same |
CN104012179A (zh) * | 2011-11-28 | 2014-08-27 | 海洋王照明科技股份有限公司 | 聚合物电致发光器件及其制备方法 |
KR102021024B1 (ko) * | 2011-12-26 | 2019-09-11 | 스미또모 가가꾸 가부시키가이샤 | 염료용 화합물 |
EP2804852A2 (en) | 2012-01-20 | 2014-11-26 | Regents Of The University Of Minnesota | Therapeutic compounds |
US9929325B2 (en) | 2012-06-05 | 2018-03-27 | Samsung Electronics Co., Ltd. | Lighting device including quantum dots |
WO2014195507A1 (en) * | 2013-06-07 | 2014-12-11 | Universite Catholique De Louvain | 3-carboxy substituted coumarin derivatives with a potential utility for the treatment of cancer diseases |
WO2016143508A1 (ja) * | 2015-03-06 | 2016-09-15 | 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及び有機エレクトロルミネッセンス素子材料 |
KR102545509B1 (ko) * | 2016-06-02 | 2023-06-21 | 삼성디스플레이 주식회사 | 다환 화합물 및 이를 포함하는 유기 전계 발광 소자 |
EP3598515A1 (en) * | 2018-07-18 | 2020-01-22 | Novaled GmbH | Compound and organic semiconducting layer, organic electronic device, display device and lighting device comprising the same |
CN111349067B (zh) * | 2018-12-21 | 2022-05-17 | 陕西师范大学 | 一类聚集诱导发光型荧光材料及其制备方法 |
CN115433142B (zh) * | 2022-10-17 | 2024-02-27 | 吉林大学 | 一种1,3,4-噁二唑衍生物及其制备方法与应用 |
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JP3873720B2 (ja) * | 2001-08-24 | 2007-01-24 | 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および表示装置 |
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JP5205584B2 (ja) * | 2006-09-06 | 2013-06-05 | ユー・ディー・シー アイルランド リミテッド | 有機電界発光素子および表示装置 |
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2004
- 2004-07-29 KR KR1020040059737A patent/KR100669717B1/ko active IP Right Grant
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2005
- 2005-04-15 CN CNB2005100652788A patent/CN100493285C/zh not_active Expired - Fee Related
- 2005-07-26 US US11/188,658 patent/US7445856B2/en not_active Expired - Fee Related
-
2008
- 2008-10-13 US US12/250,244 patent/US20090033216A1/en not_active Abandoned
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JPH10330743A (ja) | 1997-05-30 | 1998-12-15 | Nec Corp | 有機エレクトロルミネッセンス素子材料ならびにそれを使用した有機エレクトロルミネッセンス素子 |
KR20010035597A (ko) * | 1999-10-01 | 2001-05-07 | 김상국 | 색순도가 향상된 유기전기발광소자 |
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Also Published As
Publication number | Publication date |
---|---|
US7445856B2 (en) | 2008-11-04 |
KR20060011066A (ko) | 2006-02-03 |
CN1728902A (zh) | 2006-02-01 |
CN100493285C (zh) | 2009-05-27 |
US20060024525A1 (en) | 2006-02-02 |
US20090033216A1 (en) | 2009-02-05 |
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