CN101007940B - 高效有机电致发光器件 - Google Patents
高效有机电致发光器件 Download PDFInfo
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- CN101007940B CN101007940B CN2006101492668A CN200610149266A CN101007940B CN 101007940 B CN101007940 B CN 101007940B CN 2006101492668 A CN2006101492668 A CN 2006101492668A CN 200610149266 A CN200610149266 A CN 200610149266A CN 101007940 B CN101007940 B CN 101007940B
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- luminescent layer
- fused salt
- group
- methylimidazole
- charged ion
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electroluminescent Light Sources (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
工作电压/在100cd/m2下的电压 | 根据电压的发光效率(cd/A) | 寿命 | |
实施例3 | 2.4/3.0 | 在6.2V下9.8 | 8500小时1000cd/m2 |
实施例4 | 2.6/3.4 | 在6.8V下9.2 | 9300小时1000cd/m2 |
对比例1 | 3.1/4.8 | 在8.2V下8.1 | 4200小时1000cd/m2 |
对比例3 | 3.0/4.6 | 在8.7V下7.7 | 5300小时1000cd/m2 |
100cd/m2下的工作电压/电压 | 根据电压的发光效率(cd/A) | 寿命 | |
实施例5 | 2.2/3.0 | 在6.3V下21.2 | 91千小时1000cd/m2 |
对比例2 | 3.1/4.2 | 在6.8V下12.9 | 60千小时1000cd/m2 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR9009/06 | 2006-01-27 | ||
KR1020060009009A KR101322847B1 (ko) | 2006-01-27 | 2006-01-27 | 고효율 유기전계발광소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101007940A CN101007940A (zh) | 2007-08-01 |
CN101007940B true CN101007940B (zh) | 2013-05-22 |
Family
ID=38321155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101492668A Active CN101007940B (zh) | 2006-01-27 | 2006-11-21 | 高效有机电致发光器件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7998363B2 (zh) |
JP (1) | JP5441308B2 (zh) |
KR (1) | KR101322847B1 (zh) |
CN (1) | CN101007940B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100858936B1 (ko) * | 2007-07-12 | 2008-09-18 | 경성대학교 산학협력단 | 양이온 함유 수용성 고분자층을 포함하는 고분자 유기 전계발광 소자 및 그 제조방법 |
JP5056564B2 (ja) * | 2007-10-29 | 2012-10-24 | 大日本印刷株式会社 | 液体発光素子、発光表示装置 |
JP2009266744A (ja) * | 2008-04-28 | 2009-11-12 | Dainippon Printing Co Ltd | 発光表示装置、及び発光表示装置の製造方法 |
JP5326342B2 (ja) * | 2008-04-28 | 2013-10-30 | 大日本印刷株式会社 | 発光表示装置、及び発光表示装置の製造方法 |
KR101111435B1 (ko) * | 2009-03-11 | 2012-02-16 | 광 석 서 | 정공주입층 및 정공수송층 재료로 사용가능한 화합물 및 이를 이용한 유기발광소자 |
US20110057151A1 (en) * | 2009-09-10 | 2011-03-10 | Add-Vision, Inc. | Ionic salt combinations in polymer electroluminescent inks |
DE102010005634A1 (de) | 2010-01-25 | 2011-07-28 | Siemens Aktiengesellschaft, 80333 | Neuartige Verwendung des Guanidinium-Kations und lichtemittierendes Bauelement |
DE102010006280A1 (de) * | 2010-01-30 | 2011-08-04 | Merck Patent GmbH, 64293 | Farbkonvertierung |
US20130092906A1 (en) * | 2010-04-20 | 2013-04-18 | Sumitomo Chemical Company, Limited | Organic light-emitting element |
JP5601019B2 (ja) * | 2010-05-19 | 2014-10-08 | コニカミノルタ株式会社 | 有機エレクトロニクス素子、有機エレクトロミネッセンス素子、表示装置、照明装置、有機光電変換素子、太陽電池、光センサアレイ及び有機エレクトロニクス素子材料 |
JP5875119B2 (ja) * | 2010-07-30 | 2016-03-02 | 国立大学法人九州大学 | 有機電界発光素子 |
US8784690B2 (en) | 2010-08-20 | 2014-07-22 | Rhodia Operations | Polymer compositions, polymer films, polymer gels, polymer foams, and electronic devices containing such films, gels and foams |
TWI513079B (zh) * | 2010-08-26 | 2015-12-11 | Nat Univ Tsing Hua | 含混合主體之有機發光二極體及其製作方法 |
JP5766422B2 (ja) | 2010-10-05 | 2015-08-19 | 株式会社Joled | 有機el表示装置およびその製造方法 |
JP5834391B2 (ja) * | 2010-10-05 | 2015-12-24 | 日立化成株式会社 | 有機エレクトロルミネセンス素子、表示素子、照明装置、及び表示装置 |
GB201210131D0 (en) * | 2011-11-02 | 2012-07-25 | Cambridge Display Tech Ltd | Light emitting composition and device |
CN103113413B (zh) * | 2013-02-07 | 2016-03-02 | 合肥京东方光电科技有限公司 | 双环铱配合物及制备方法、有机电致发光器件及制备方法 |
JP2015216095A (ja) * | 2014-04-21 | 2015-12-03 | 日本化学工業株式会社 | 電気化学発光セル及び電気化学発光セルの発光層形成用組成物 |
CN110121795B (zh) * | 2016-12-27 | 2021-09-24 | 国立大学法人北陆先端科学技术大学院大学 | 电化学发光电池 |
CN111244308B (zh) * | 2018-11-29 | 2021-09-10 | Tcl科技集团股份有限公司 | 量子点发光层和量子点发光二极管 |
CN118043309A (zh) * | 2022-06-17 | 2024-05-14 | 宁德时代新能源科技股份有限公司 | 离子化合物及其应用、钙钛矿前驱体溶液、钙钛矿材料、太阳能电池及用电装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69013078T2 (de) * | 1989-07-04 | 1995-01-26 | Fuji Photo Film Co Ltd | Elektroleitfähiges Polymer und dieses enthaltendes elektroleitfähiges Material. |
JP2002203681A (ja) * | 2000-12-27 | 2002-07-19 | Fuji Photo Film Co Ltd | 発光素子 |
JP2002252089A (ja) | 2001-02-26 | 2002-09-06 | Bando Chem Ind Ltd | 両面発光型有機エレクトロルミネッセンス素子 |
US6961168B2 (en) * | 2002-06-21 | 2005-11-01 | The Regents Of The University Of California | Durable electrooptic devices comprising ionic liquids |
US20060188662A1 (en) * | 2003-01-24 | 2006-08-24 | Farrand Louise D | Ionic mesogenic compounds |
KR100773523B1 (ko) * | 2003-11-06 | 2007-11-07 | 삼성에스디아이 주식회사 | 유기 금속 착물 및 이를 이용한 유기 전계 발광 소자 |
US7438832B2 (en) * | 2005-03-29 | 2008-10-21 | Eastman Kodak Company | Ionic liquid and electronically conductive polymer mixtures |
-
2006
- 2006-01-27 KR KR1020060009009A patent/KR101322847B1/ko active IP Right Grant
- 2006-11-20 US US11/601,643 patent/US7998363B2/en active Active
- 2006-11-21 CN CN2006101492668A patent/CN101007940B/zh active Active
-
2007
- 2007-01-24 JP JP2007014346A patent/JP5441308B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20070078596A (ko) | 2007-08-01 |
JP5441308B2 (ja) | 2014-03-12 |
JP2007204749A (ja) | 2007-08-16 |
CN101007940A (zh) | 2007-08-01 |
KR101322847B1 (ko) | 2013-10-25 |
US7998363B2 (en) | 2011-08-16 |
US20070176148A1 (en) | 2007-08-02 |
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