WO2004054326A2 - Electroluminescent devices with low work function anode - Google Patents
Electroluminescent devices with low work function anode Download PDFInfo
- Publication number
- WO2004054326A2 WO2004054326A2 PCT/KR2003/002659 KR0302659W WO2004054326A2 WO 2004054326 A2 WO2004054326 A2 WO 2004054326A2 KR 0302659 W KR0302659 W KR 0302659W WO 2004054326 A2 WO2004054326 A2 WO 2004054326A2
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- WO
- WIPO (PCT)
- Prior art keywords
- anode
- layer
- cathode
- substituted
- unsubstituted
- Prior art date
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Classifications
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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
- H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
-
- 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]
- H10K50/17—Carrier injection layers
-
- 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
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
-
- 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
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
- H10K50/818—Reflective anodes, e.g. ITO combined with thick metallic 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
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
-
- 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
- C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/50—Oxidation-reduction potentials, e.g. excited state redox potentials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
-
- 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
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
-
- 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
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
- H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
-
- 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
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
-
- 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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- 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
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/731—Liquid crystalline materials
-
- 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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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electroluminescent Light Sources (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT03812707T ATE433649T1 (en) | 2002-12-11 | 2003-12-05 | ELECTROLUMINescent DEVICES WITH LOW WORKING FUNCTION ANODE |
DE60327944T DE60327944D1 (en) | 2002-12-11 | 2003-12-05 | ELECTROLUMINESCENT COMPONENTS WITH ANODE WITH LOW WORKING FUNCTION |
EP07014668.3A EP1842890B1 (en) | 2002-12-11 | 2003-12-05 | Electroluminescent devices with low work function anode |
EP07014669.1A EP1842891B1 (en) | 2002-12-11 | 2003-12-05 | Electroluminescent devices with low work function anode |
EP03812707A EP1570711B1 (en) | 2002-12-11 | 2003-12-05 | Electroluminescent devices with low work function anode |
JP2004558519A JP4537207B2 (en) | 2002-12-11 | 2003-12-05 | Electroluminescent device with low work function anode |
AU2003302867A AU2003302867A1 (en) | 2002-12-11 | 2003-12-05 | Electroluminescent devices with low work function anode |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0078809 | 2002-12-11 | ||
KR20020078809 | 2002-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004054326A2 true WO2004054326A2 (en) | 2004-06-24 |
WO2004054326A3 WO2004054326A3 (en) | 2004-09-16 |
Family
ID=32501361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2003/002659 WO2004054326A2 (en) | 2002-12-11 | 2003-12-05 | Electroluminescent devices with low work function anode |
Country Status (10)
Country | Link |
---|---|
US (3) | US7560175B2 (en) |
EP (3) | EP1842891B1 (en) |
JP (3) | JP4537207B2 (en) |
KR (1) | KR100606634B1 (en) |
CN (1) | CN100527472C (en) |
AT (1) | ATE433649T1 (en) |
AU (1) | AU2003302867A1 (en) |
DE (1) | DE60327944D1 (en) |
TW (1) | TWI241864B (en) |
WO (1) | WO2004054326A2 (en) |
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WO2005109542A1 (en) | 2004-05-11 | 2005-11-17 | Lg Chem. Ltd. | Organic electronic device |
JP2006049394A (en) * | 2004-07-30 | 2006-02-16 | Sanyo Electric Co Ltd | Organic electroluminescent element and organic electroluminescent display |
JP2006049393A (en) * | 2004-07-30 | 2006-02-16 | Sanyo Electric Co Ltd | Organic electroluminescent element and organic electroluminescent display |
JP2006049395A (en) * | 2004-07-30 | 2006-02-16 | Sanyo Electric Co Ltd | Organic electroluminescent element and organic electroluminescent display |
JP2006049396A (en) * | 2004-07-30 | 2006-02-16 | Sanyo Electric Co Ltd | Organic electroluminescent element and organic electroluminescent display |
JP2006066379A (en) * | 2004-07-30 | 2006-03-09 | Sanyo Electric Co Ltd | Organic electroluminescence element and organic electroluminescence display device |
JP2006066380A (en) * | 2004-07-30 | 2006-03-09 | Sanyo Electric Co Ltd | Organic electroluminescence element and organic electroluminescence display device |
JP2006114544A (en) * | 2004-10-12 | 2006-04-27 | Chisso Corp | Organic electroluminescence element |
JP2006156828A (en) * | 2004-11-30 | 2006-06-15 | Sanyo Electric Co Ltd | Organic electroluminescent element, and organic electroluminescent display |
WO2006137462A1 (en) * | 2005-06-22 | 2006-12-28 | Seiko Epson Corporation | Method for manufacturing substrate for electronic device, substrate for electronic device, electronic device and electronic instrument |
JP2006351398A (en) * | 2005-06-17 | 2006-12-28 | Sony Corp | Display element |
WO2007026581A1 (en) * | 2005-08-30 | 2007-03-08 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent device |
WO2007050303A1 (en) * | 2005-10-26 | 2007-05-03 | Eastman Kodak Company | Organic element for low voltage electroluminescent devices |
JP2007123611A (en) * | 2005-10-28 | 2007-05-17 | Sanyo Electric Co Ltd | Organic electroluminescence element and organic electroluminescence display |
EP1793435A2 (en) * | 2005-11-30 | 2007-06-06 | Samsung SDI Co., Ltd. | Organic light emitting device |
JP2007173779A (en) * | 2005-12-20 | 2007-07-05 | Samsung Sdi Co Ltd | Organic electroluminescent display element and manufacturing method thereof |
JP2008510312A (en) * | 2004-08-19 | 2008-04-03 | エルジー・ケム・リミテッド | Organic light emitting device including buffer layer and method of manufacturing the same |
EP1913798A1 (en) * | 2005-07-15 | 2008-04-23 | LG Chem, Ltd. | Organic light emitting device and method for manufacturing the same |
EP1943322A1 (en) * | 2005-11-01 | 2008-07-16 | LG Chem, Ltd. | Organic electronic device |
EP1945735A1 (en) * | 2005-11-07 | 2008-07-23 | LG Chem, Ltd. | Organic electroluminescent device and method for preparing the same |
EP1982562A1 (en) * | 2006-02-06 | 2008-10-22 | LG Chem, Ltd. | Organic light emitting device using inorganic insulating layer as an electron injecting layer and method for preparing the same |
US20090015150A1 (en) * | 2005-07-15 | 2009-01-15 | Lg Chem, Ltd. | Organic light emitting device and method for manufacturing the same |
US7615290B2 (en) | 2004-09-07 | 2009-11-10 | Sony Corporation | Organic electroluminescent device and display device |
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Also Published As
Publication number | Publication date |
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US20090230842A9 (en) | 2009-09-17 |
CN100527472C (en) | 2009-08-12 |
DE60327944D1 (en) | 2009-07-23 |
EP1842890A1 (en) | 2007-10-10 |
AU2003302867A1 (en) | 2004-06-30 |
ATE433649T1 (en) | 2009-06-15 |
US20040113547A1 (en) | 2004-06-17 |
TW200420177A (en) | 2004-10-01 |
US20080001532A1 (en) | 2008-01-03 |
US7560175B2 (en) | 2009-07-14 |
JP2007311811A (en) | 2007-11-29 |
JP5259129B2 (en) | 2013-08-07 |
EP1570711A2 (en) | 2005-09-07 |
JP4537207B2 (en) | 2010-09-01 |
US7648779B2 (en) | 2010-01-19 |
JP2006503443A (en) | 2006-01-26 |
WO2004054326A3 (en) | 2004-09-16 |
EP1570711B1 (en) | 2009-06-10 |
EP1842891A1 (en) | 2007-10-10 |
US20070257605A1 (en) | 2007-11-08 |
EP1842891B1 (en) | 2020-05-20 |
JP5259128B2 (en) | 2013-08-07 |
US7648780B2 (en) | 2010-01-19 |
KR100606634B1 (en) | 2006-07-31 |
EP1842890B1 (en) | 2020-05-06 |
KR20040051507A (en) | 2004-06-18 |
TWI241864B (en) | 2005-10-11 |
JP2007287698A (en) | 2007-11-01 |
CN1989787A (en) | 2007-06-27 |
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