CN1340865A - 效率和稳定性改善的发白光有机电致发光器件 - Google Patents
效率和稳定性改善的发白光有机电致发光器件 Download PDFInfo
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Abstract
Description
表1:红荧烯掺杂入HTL层的白光OLED电致发光特性 | |||||||||
器件号 | 空穴传送层 | 发蓝光层 | 电子传送层 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
A | 150 nm NPB | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.8 | 2.88 | 0.166 | 0.253 | 蓝 |
B | 150 nmNPB+0.3%红荧烯 | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.4 | 3.61 | 0.245 | 0.324 | 蓝 |
C | 150 nmNPB+0.5%红荧烯 | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.2 | 3.69 | 0.267 | 0.34 | 蓝-白 |
D | 150 nmNPB+1%红荧烯 | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.3 | 4.22 | 0.32B | 0.385 | 白 |
E | 150 nmNPB+2%红荧烯 | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.5 | 4.29 | 0.383 | 0.421 | 白 |
F | 150 nmNPB+5%红荧烯 | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.5 | 3.96 | 0.422 | 0.443 | 白-橙 |
表2:限定位置以红荧烯掺杂NPB HTL和发蓝光层的白光OLED | ||||||||||
器件# | HTL层 | NPB未掺杂层 | 发蓝光层 | 电子传送层 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
G | 120 nm NPB未掺杂/30 nm NPB+1.5%红荧烯掺杂 | 0 nm | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.5 | 4.54 | 0.359 | 0.399 | 白 |
H | 118 nm NPB未掺杂/ 30 nm NPB+1.5%红荧烯掺杂 | 2 nm | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.6 | 3.84 | 0.221 | 0.28 | 白-蓝 |
I | 115 nm NPB未掺杂/30 nm NPB+1.5%红荧烯掺杂 | 5 nm | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.1 | 3.02 | 0.189 | 0.262 | 蓝 |
J | 110 nm NPB未掺杂/30 nm NPB+1.5%红荧烯掺杂 | 10 nm | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.5 | 3.09 | 0.162 | 0.233 | 蓝 |
K | 103 nm NPB未掺杂/30 nm NPB+1.5%红荧烯掺杂 | 17 nm | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.6 | 3 | 0.16 | 0.231 | 蓝 |
L | 90 nm NPB未掺杂/30 nmNPB+1.5%红荧烯掺杂 | 30 nm | 20 nmADN+1.5%TBP | 35 nm Alq | 200 nm MgAg | 8.6 | 2.82 | 0.161 | 0.231 | 蓝 |
表3:红荧烯掺杂入电子传送层的白光OLED电致发光特性 | ||||||||||
器件号 | HTL层 | 发蓝光层 | ETL红荧烯掺杂% | ETL未掺杂 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
M | 150 nm NPB | 20 nmADN+1.5%TBP | 20nm Alq | 15 nm Alq | 200 nm MgAg | 8.7 | 3.07 | 0.171 | 0.25 | 蓝 |
N | 150 nm NPB | 20 nmADN+1.5%TBP | 20nm Alq+0.3%红荧烯 | 15 nm Alq | 200 nm MgAg | 8.9 | 3.76 | 0.24 | 0.3 | 蓝 |
O | 150 nm NPB | 20 nmADN+1.5%TBP | 20nm Alq+0.5%红荧烯 | 15 nm Alq | 200 nm MgAg | 9 | 3.31 | 0.27 | 0.316 | 蓝-白 |
P | 150 nm NPB | 20 nmADN+1.5%TBP | 20nm Alq+1%红荧烯 | 15 nm Alq | 200 nm MgAg | 9.2 | 2.94 | 0.301 | 0.334 | 白 |
Q | 150 nm NPB | 20 nmADN+1.5%TBP | 20nm Alq+2%红荧烯 | 15 nm Alq | 200 nm MgAg | 9.2 | 2.55 | 0.327 | 0.347 | 白 |
R | 150 nm NPB | 20 nmADN+1.5%TBP | 20nm Alq+5%红荧烯 | 15 nm Alq | 200 nm MgAg | 9.2 | 1.99 | 0.338 | 0.351 | 白 |
表4:红荧烯掺杂入ETL的白光OLED | |||||||||||
器件号 | HTL层 | 发蓝光层 | Alq未掺杂 | ETLAlq2%红荧烯掺杂 | ETL Alq未掺杂 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
S | 150 nm NPB | 20 nmADN+1.5%TBP | 0 nm | 0 nm | 35 nm | 200 nmMgAg | 7.4 | 2.68 | 0.156 | 0.254 | 蓝 |
T | 150 nm NPB | 20 nmADN+1.5%TBP | 0 nm | 5 nm | 30 nm | 200 nmMgAg | 7.7 | 2.97 | 0.267 | 0.321 | 白 |
U | 150 nm NPB | 20 nmADN+1.5%TBP | 1 nm | 5 nm | 29 nm | 200 nmMgAg | 7.7 | 3.34 | 0.247 | 0.313 | 白-蓝 |
V | 150 nm NPB | 20 nmADN+1.5%TBP | 2 nm | 5 nm | 28 nm | 200 nmMgAg | 7.6 | 3.29 | 0.233 | 0.303 | 白-蓝 |
W | 150 nm NPB | 20 nmADN+1.5%TBP | 5 nm | 5 nm | 25 nm | 200 nmMgAg | 7.3 | 2.74 | 0.242 | 0.295 | 白-蓝 |
X | 150 nm NPB | 20 nmADN+1.5%TBP | 10 nm | 5 nm | 20 nm | 200 nmMgAg | 6.3 | 1.13 | 0.143 | 0.184 | 蓝 |
表5:红荧烯掺杂入NPB HTL和Alq ETL层二者的白光OLED | ||||||||||
器件号 | HTL层 | 发蓝光层 | AIQ ETL掺杂红荧烯% | AIQETL未掺杂 | MgAg阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
AA | 150 nm NPB | 20 nmADN+1.5%TBP | 20 nm Alq | 15 nm | 200 nm | 8.6 | 2.46 | 0.175 | 0.256 | 蓝 |
AB | 150 nm NPB | 20 nmADN+1.5%TBP | 20 nm Alq+0.2%红荧烯掺杂 | 15 nm | 200 nm | 6.6 | 2.54 | 0.184 | 0.229 | 蓝 |
AC | 150 nm NPB | 20 nm ADN+1.5%TBP | 20 nm Alq+0.5%红荧烯掺杂 | 15 nm | 200 nm | 7.5 | 3.76 | 0.276 | 0.328 | 蓝-白 |
AD | 150 nmNPB+1.5%红荧烯掺杂 | 20 nmADN+1.5%TBP | 20 nm Alq | 15 nm | 200 nm | 7.4 | 4.5 | 0.33 | 0.38 | 白 |
AE | 150 nm NPB+1.5%红荧烯掺杂 | 20 nmADN+1.5%TBP | 20 nm Alq+0.2%红荧烯掺杂 | 15 nm | 200 nm | 7.4 | 5.3 | 0.35 | 0.38 | 白 |
AF | 150 nmNPB+1.5%红荧烯掺杂 | 20 nm ADN+1.5%TBP | 20 nm Alq+0.5%红荧烯掺杂 | 15 nm | 200 nm | 7.5 | 5.2 | 0.36 | 0.38 | 白 |
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US09/651,624 US6696177B1 (en) | 2000-08-30 | 2000-08-30 | White organic electroluminescent devices with improved stability and efficiency |
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US09/651,624 | 2000-08-30 |
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EP (1) | EP1187235B1 (zh) |
JP (1) | JP4979859B2 (zh) |
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DE102010006280A1 (de) | 2010-01-30 | 2011-08-04 | Merck Patent GmbH, 64293 | Farbkonvertierung |
WO2013059741A1 (en) * | 2011-10-19 | 2013-04-25 | E. I. Du Pont De Nemours And Company | Organic electronic device for lighting |
KR101722027B1 (ko) * | 2012-05-03 | 2017-04-03 | 삼성디스플레이 주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
JP2016506015A (ja) * | 2012-11-14 | 2016-02-25 | エルジー・ケム・リミテッド | 透明導電性膜およびこれを含む有機発光素子 |
WO2015092840A1 (ja) * | 2013-12-16 | 2015-06-25 | 株式会社日立製作所 | 有機発光素子 |
US9966501B2 (en) * | 2015-09-07 | 2018-05-08 | Seoul Viosys Co., Ltd. | Light emitting device with high efficiency |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539507A (en) | 1983-03-25 | 1985-09-03 | Eastman Kodak Company | Organic electroluminescent devices having improved power conversion efficiencies |
US4885211A (en) | 1987-02-11 | 1989-12-05 | Eastman Kodak Company | Electroluminescent device with improved cathode |
US4769292A (en) | 1987-03-02 | 1988-09-06 | Eastman Kodak Company | Electroluminescent device with modified thin film luminescent zone |
US5059062A (en) | 1990-06-14 | 1991-10-22 | Pat Bresnahan | Concrete path paver with removeable slip-forming screed |
US5059862A (en) * | 1990-07-26 | 1991-10-22 | Eastman Kodak Company | Electroluminescent device with improved cathode |
US5405709A (en) | 1993-09-13 | 1995-04-11 | Eastman Kodak Company | White light emitting internal junction organic electroluminescent device |
JP3451680B2 (ja) | 1993-11-15 | 2003-09-29 | 三菱化学株式会社 | 有機電界発光素子 |
EP0666298A3 (en) * | 1994-02-08 | 1995-11-15 | Tdk Corp | Organic electroluminescent element and compound used therein. |
US5503910A (en) * | 1994-03-29 | 1996-04-02 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
US5779937A (en) * | 1995-05-16 | 1998-07-14 | Sanyo Electric Co., Ltd. | Organic electroluminescent device |
EP0765106B1 (en) * | 1995-09-25 | 2002-11-27 | Toyo Ink Manufacturing Co., Ltd. | Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted |
US5683823A (en) | 1996-01-26 | 1997-11-04 | Eastman Kodak Company | White light-emitting organic electroluminescent devices |
JP3752734B2 (ja) * | 1996-07-12 | 2006-03-08 | 双葉電子工業株式会社 | 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子材料 |
US5776622A (en) | 1996-07-29 | 1998-07-07 | Eastman Kodak Company | Bilayer eletron-injeting electrode for use in an electroluminescent device |
JP3999837B2 (ja) * | 1997-02-10 | 2007-10-31 | Tdk株式会社 | 有機エレクトロルミネッセンス表示装置 |
JP3994482B2 (ja) * | 1997-08-27 | 2007-10-17 | 双葉電子工業株式会社 | マルチカラー有機エレクトロルミネッセンス素子及びその製造方法 |
US5935721A (en) | 1998-03-20 | 1999-08-10 | Eastman Kodak Company | Organic electroluminescent elements for stable electroluminescent |
JP4255610B2 (ja) * | 1999-12-28 | 2009-04-15 | 出光興産株式会社 | 白色系有機エレクトロルミネッセンス素子 |
US6225467B1 (en) * | 2000-01-21 | 2001-05-01 | Xerox Corporation | Electroluminescent (EL) devices |
-
2000
- 2000-08-30 US US09/651,624 patent/US6696177B1/en not_active Expired - Lifetime
-
2001
- 2001-07-06 TW TW090116605A patent/TW494584B/zh not_active IP Right Cessation
- 2001-08-17 DE DE60129389T patent/DE60129389T2/de not_active Expired - Lifetime
- 2001-08-17 EP EP01203130A patent/EP1187235B1/en not_active Expired - Lifetime
- 2001-08-29 JP JP2001259205A patent/JP4979859B2/ja not_active Expired - Lifetime
- 2001-08-30 CN CNB011258985A patent/CN1274033C/zh not_active Expired - Lifetime
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---|---|---|---|---|
CN1303184C (zh) * | 2002-12-31 | 2007-03-07 | 伊斯曼柯达公司 | 高效电致发光器件 |
CN100471355C (zh) * | 2004-03-24 | 2009-03-18 | 出光兴产株式会社 | 有机电致发光元件以及显示装置 |
CN100386903C (zh) * | 2004-04-23 | 2008-05-07 | 中国科学院长春应用化学研究所 | 白色有机电致发光器件及制备方法 |
CN1728903B (zh) * | 2004-07-29 | 2010-06-02 | 三星移动显示器株式会社 | 有机场致发光器件 |
US7839076B2 (en) | 2004-07-29 | 2010-11-23 | Samsung Mobile Display Co., Ltd. | Organic electroluminescent device |
CN102484072A (zh) * | 2009-09-04 | 2012-05-30 | 大日精化工业株式会社 | 电流放大晶体管装置和电流放大发光晶体管装置 |
CN102484072B (zh) * | 2009-09-04 | 2014-11-19 | 大日精化工业株式会社 | 电流放大晶体管装置和电流放大发光晶体管装置 |
CN102005539A (zh) * | 2010-09-27 | 2011-04-06 | 电子科技大学 | 一种白光有机电致发光器件及其制备方法 |
CN103688385A (zh) * | 2011-07-19 | 2014-03-26 | 株式会社日立制作所 | 有机发光元件、光源装置及有机发光元件的制造方法 |
CN103688385B (zh) * | 2011-07-19 | 2016-05-11 | 株式会社日立制作所 | 有机发光元件、光源装置及有机发光元件的制造方法 |
CN103875092A (zh) * | 2011-10-19 | 2014-06-18 | E.I.内穆尔杜邦公司 | 用于照明的有机电子装置 |
CN103890991A (zh) * | 2011-10-19 | 2014-06-25 | E.I.内穆尔杜邦公司 | 用于照明的有机电子装置 |
CN103456762A (zh) * | 2012-05-28 | 2013-12-18 | 力志国际光电股份有限公司 | 有机发光二极管平面照明装置 |
CN103456762B (zh) * | 2012-05-28 | 2016-06-15 | 力志国际光电股份有限公司 | 有机发光二极管平面照明装置 |
CN111710306A (zh) * | 2020-06-28 | 2020-09-25 | 深圳康佳电子科技有限公司 | 一种自发光lcd液晶屏幕、显示装置及电视机 |
CN111710306B (zh) * | 2020-06-28 | 2022-03-01 | 深圳康佳电子科技有限公司 | 一种自发光lcd液晶屏幕、显示装置及电视机 |
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Publication number | Publication date |
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JP4979859B2 (ja) | 2012-07-18 |
US6696177B1 (en) | 2004-02-24 |
DE60129389T2 (de) | 2008-04-03 |
JP2002093583A (ja) | 2002-03-29 |
TW494584B (en) | 2002-07-11 |
EP1187235A3 (en) | 2005-12-28 |
EP1187235A2 (en) | 2002-03-13 |
CN1274033C (zh) | 2006-09-06 |
DE60129389D1 (de) | 2007-08-30 |
EP1187235B1 (en) | 2007-07-18 |
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