CN100539785C - 有机电致发光装置 - Google Patents
有机电致发光装置 Download PDFInfo
- Publication number
- CN100539785C CN100539785C CNB2005101085652A CN200510108565A CN100539785C CN 100539785 C CN100539785 C CN 100539785C CN B2005101085652 A CNB2005101085652 A CN B2005101085652A CN 200510108565 A CN200510108565 A CN 200510108565A CN 100539785 C CN100539785 C CN 100539785C
- Authority
- CN
- China
- Prior art keywords
- layer
- electroluminescent device
- organnic electroluminescent
- hole
- hole transmission
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
-
- 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
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1007—Non-condensed systems
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1011—Condensed systems
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
-
- 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
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
-
- 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
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
-
- 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
-
- 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
-
- 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
- H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
- H10K85/6565—Oxadiazole compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
初始特征(DC@100mA/cm<sup>2</sup>) | 半寿期(DC@50mA/cm<sup>2</sup>) | 半寿期(脉冲@900mA/cm<sup>2</sup>) | |
实施例1 | 9.2V,10.97cd/A,3.27lm/W(0.136,0.271) | 1100小时 | 2300小时 |
比较实施例1 | 9.2V,10.97cd/A,3.27lm/W(0.136,0.271) | 750小时 | 1500小时 |
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040081112 | 2004-10-11 | ||
KR1020040081112A KR100637177B1 (ko) | 2004-10-11 | 2004-10-11 | 유기 전계 발광 소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1780510A CN1780510A (zh) | 2006-05-31 |
CN100539785C true CN100539785C (zh) | 2009-09-09 |
Family
ID=36145733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101085652A Expired - Fee Related CN100539785C (zh) | 2004-10-11 | 2005-10-11 | 有机电致发光装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060078759A1 (zh) |
KR (1) | KR100637177B1 (zh) |
CN (1) | CN100539785C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120086331A1 (en) * | 2009-06-25 | 2012-04-12 | Konica Minolta Holdings, Inc. | White light emitting organic electroluminescent element |
TWI428054B (zh) | 2010-05-13 | 2014-02-21 | Au Optronics Corp | 有機發光二極體結構及其製造方法 |
CN105428391B (zh) * | 2015-12-30 | 2017-12-22 | 天马微电子股份有限公司 | 像素结构及其制作方法、显示面板 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5121029A (en) * | 1987-12-11 | 1992-06-09 | Idemitsu Kosan Co., Ltd. | Electroluminescence device having an organic electroluminescent element |
US5085946A (en) * | 1989-01-13 | 1992-02-04 | Ricoh Company, Ltd. | Electroluminescence device |
US5382477A (en) * | 1991-02-27 | 1995-01-17 | Sanyo Electric Co., Ltd. | Organic electroluminescent element and process for producing the same |
JP2734338B2 (ja) | 1993-06-18 | 1998-03-30 | 住友電気工業株式会社 | 有機エレクトロルミネッセンス素子 |
CA2253819C (en) * | 1996-05-15 | 2004-11-02 | Chemipro Kasei Kaisha, Limited | Multicolor organic el element, method for manufacturing the same, and display using the same |
US6501217B2 (en) * | 1998-02-02 | 2002-12-31 | International Business Machines Corporation | Anode modification for organic light emitting diodes |
JP3287344B2 (ja) * | 1998-10-09 | 2002-06-04 | 株式会社デンソー | 有機el素子 |
SG118118A1 (en) * | 2001-02-22 | 2006-01-27 | Semiconductor Energy Lab | Organic light emitting device and display using the same |
JP4994564B2 (ja) * | 2001-03-02 | 2012-08-08 | ザ、トラスティーズ オブ プリンストン ユニバーシティ | 二重ドープ層燐光有機発光装置 |
KR100691543B1 (ko) * | 2002-01-18 | 2007-03-09 | 주식회사 엘지화학 | 새로운 전자 수송용 물질 및 이를 이용한 유기 발광 소자 |
TWI314947B (en) * | 2002-04-24 | 2009-09-21 | Eastman Kodak Compan | Organic light emitting diode devices with improved operational stability |
US20040132228A1 (en) * | 2002-12-17 | 2004-07-08 | Honeywell International Inc. | Method and system for fabricating an OLED |
JP2005063892A (ja) | 2003-08-19 | 2005-03-10 | Seiko Epson Corp | 有機エレクトロルミネッセンス装置、及び有機エレクトロルミネッセンスel装置の製造方法、並びに電子機器 |
JP3728309B2 (ja) * | 2003-09-30 | 2005-12-21 | 三洋電機株式会社 | 有機エレクトロルミネッセント素子及び有機エレクトロルミネッセント素子用有機化合物 |
US20050079383A1 (en) * | 2003-10-14 | 2005-04-14 | Lightronik Technology Inc. | Organic light emitting medium containing 9, 9' -bianthry-10,10' -phenanthrcene and device containing the medium |
-
2004
- 2004-10-11 KR KR1020040081112A patent/KR100637177B1/ko not_active IP Right Cessation
-
2005
- 2005-07-28 US US11/191,017 patent/US20060078759A1/en not_active Abandoned
- 2005-10-11 CN CNB2005101085652A patent/CN100539785C/zh not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
---|
oganic electroluminescent devices. w.kowalsky, t.benstem, a, bohler,s.dirr,h.-h.johannes,d.metzdorf, H.neuner, j.schobel.advances in solid state physics,Vol.39 . 1999 |
oganic electroluminescent devices. w.kowalsky, t.benstem, a, bohler,s.dirr,h.-h.johannes,d.metzdorf, H.neuner, j.schobel.advances in solid state physics,Vol.39 . 1999 * |
不同电子传输层的蓝光有机电致发光器件的性能研究. 李枫红,田文晶,吴芳,张志明,李艳芹,马於光,王悦,李国文,沈家骢.高等学校化学学报,第22卷第9期. 2001 |
不同电子传输层的蓝光有机电致发光器件的性能研究. 李枫红,田文晶,吴芳,张志明,李艳芹,马於光,王悦,李国文,沈家骢.高等学校化学学报,第22卷第9期. 2001 * |
Also Published As
Publication number | Publication date |
---|---|
KR20060032097A (ko) | 2006-04-14 |
CN1780510A (zh) | 2006-05-31 |
US20060078759A1 (en) | 2006-04-13 |
KR100637177B1 (ko) | 2006-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100493285C (zh) | 有机电致发光器件 | |
CN101005119B (zh) | 有机发光器件以及包括该有机发光器件的平板显示器 | |
EP1286569B1 (en) | White organic light-emitting devices with improved efficiency | |
US8911881B2 (en) | Organic light-emitting device | |
CN101034735B (zh) | 有机电致发光器件及制造其方法 | |
CN100527461C (zh) | 白色发光有机电致发光器件及其有机电致发光显示器 | |
KR101760004B1 (ko) | 안정한 황색 발광층을 가진 oled 디바이스 | |
CN1897325A (zh) | 白色有机发光二极管 | |
US20060175958A1 (en) | Organic electroluminescent element | |
CN1773744B (zh) | 有机发光装置 | |
CN1797810A (zh) | 有机发光显示器及其制造方法 | |
US7839076B2 (en) | Organic electroluminescent device | |
CN1905238A (zh) | 白色有机发光二极管及其制备方法 | |
KR20070019495A (ko) | 백색 유기 발광 소자 및 그의 제조방법 | |
CN104835915A (zh) | 白色有机发光器件 | |
CN1988203B (zh) | 有机发光显示设备及其制造方法 | |
CN101399317A (zh) | 有机发光装置 | |
KR20070019496A (ko) | 백색 유기 발광 소자 및 그의 제조방법 | |
CN100539785C (zh) | 有机电致发光装置 | |
KR100864140B1 (ko) | 할로겐화 풀러렌 유도체를 이용한 유기 전계 발광 소자 | |
Kanno et al. | Developments in OLEDs with a co-dopant system for improved efficiency and stability | |
KR20130104753A (ko) | 유기발광소자 | |
TWI226809B (en) | Whole-wavelength white-light organic electroluminescent device and its manufacturing method | |
Jiang et al. | Bright white light electroluminescent devices based on efficient management of singlet and triplet excitons |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090116 Address after: Gyeonggi Do Korea Suwon Applicant after: Samsung Mobile Display Co., Ltd. Address before: Gyeonggi Do, South Korea Applicant before: Samsung SDI Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MOBILE DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG SDI CO., LTD. Effective date: 20090116 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20111011 |