TW520612B - Organic light emitting diode devices with improved luminance efficiency - Google Patents
Organic light emitting diode devices with improved luminance efficiency Download PDFInfo
- Publication number
- TW520612B TW520612B TW090128508A TW90128508A TW520612B TW 520612 B TW520612 B TW 520612B TW 090128508 A TW090128508 A TW 090128508A TW 90128508 A TW90128508 A TW 90128508A TW 520612 B TW520612 B TW 520612B
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- light
- component
- patent application
- emitting device
- organic light
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Classifications
-
- 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
- H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
-
- 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
- H05B33/18—Light sources with substantially two-dimensional radiating surfaces characterised by the nature or concentration of the activator
-
- 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
-
- 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
-
- 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
-
- 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
- H10K2101/90—Multiple hosts in the emissive layer
-
- 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
-
- 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
- H10K85/611—Charge transfer complexes
-
- 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
-
- 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
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/753,091 US6720090B2 (en) | 2001-01-02 | 2001-01-02 | Organic light emitting diode devices with improved luminance efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW520612B true TW520612B (en) | 2003-02-11 |
Family
ID=25029115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090128508A TW520612B (en) | 2001-01-02 | 2001-11-16 | Organic light emitting diode devices with improved luminance efficiency |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6720090B2 (enExample) |
| EP (1) | EP1221473B1 (enExample) |
| JP (1) | JP4105434B2 (enExample) |
| KR (1) | KR100843826B1 (enExample) |
| CN (1) | CN1311567C (enExample) |
| DE (1) | DE60122852T2 (enExample) |
| TW (1) | TW520612B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8269230B2 (en) | 2010-12-16 | 2012-09-18 | National Yunlin University Of Science And Technology | Multilayer-doped organic light emitting diode structure |
Families Citing this family (131)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100721656B1 (ko) | 2005-11-01 | 2007-05-23 | 주식회사 엘지화학 | 유기 전기 소자 |
| WO2002074015A2 (en) * | 2001-03-14 | 2002-09-19 | The Trustees Of Princeton University | Materials and devices for blue phosphorescence based organic light emitting diodes |
| US6565996B2 (en) * | 2001-06-06 | 2003-05-20 | Eastman Kodak Company | Organic light-emitting device having a color-neutral dopant in a hole-transport layer and/or in an electron-transport layer |
| US6727644B2 (en) * | 2001-08-06 | 2004-04-27 | Eastman Kodak Company | Organic light-emitting device having a color-neutral dopant in an emission layer and in a hole and/or electron transport sublayer |
| US10211268B1 (en) | 2012-09-28 | 2019-02-19 | Imaging Systems Technology, Inc. | Large area OLED display |
| KR100577179B1 (ko) * | 2001-10-30 | 2006-05-10 | 엘지전자 주식회사 | 유기 전계 발광 소자 |
| US7405188B2 (en) * | 2001-12-12 | 2008-07-29 | Wsp Chemicals & Technology, Llc | Polymeric gel system and compositions for treating keratin substrates containing same |
| US6841267B2 (en) * | 2002-04-24 | 2005-01-11 | Eastman Kodak Company | Efficient electroluminescent device |
| TWI314947B (en) * | 2002-04-24 | 2009-09-21 | Eastman Kodak Compan | Organic light emitting diode devices with improved operational stability |
| KR100578424B1 (ko) * | 2002-05-07 | 2006-05-11 | 주식회사 엘지화학 | 새로운 유기 발광용 화합물 및 이를 이용한 유기 발광 소자 |
| US20040001969A1 (en) * | 2002-06-27 | 2004-01-01 | Eastman Kodak Company | Device containing green organic light-emitting diode |
| US7169482B2 (en) * | 2002-07-26 | 2007-01-30 | Lg.Philips Lcd Co., Ltd. | Display device with anthracene and triazine derivatives |
| US7061175B2 (en) * | 2002-08-16 | 2006-06-13 | Universal Display Corporation | Efficiency transparent cathode |
| US20040067302A1 (en) * | 2002-10-08 | 2004-04-08 | Eastman Kodak Company | Laser thermal transfer gap control for oled manufacturing |
| EP2759585B1 (en) | 2002-11-26 | 2018-08-15 | Konica Minolta Business Technologies, Inc. | Organic electroluminescent element, and display and illuminator |
| US20040126617A1 (en) * | 2002-12-31 | 2004-07-01 | Eastman Kodak Company | Efficient electroluminescent device |
| US7037600B2 (en) * | 2003-03-18 | 2006-05-02 | City University Of Hong Kong | Red-emitting organic electroluminescent elements |
| US6902833B2 (en) * | 2003-04-01 | 2005-06-07 | University Of Southern California | Materials and structures for enhancing the performance or organic light emitting devices |
| US7740955B2 (en) | 2003-04-23 | 2010-06-22 | Konica Minolta Holdings, Inc. | Organic electroluminescent device and display |
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Also Published As
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| JP2002260861A (ja) | 2002-09-13 |
| DE60122852T2 (de) | 2007-03-29 |
| EP1221473A1 (en) | 2002-07-10 |
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| US6720090B2 (en) | 2004-04-13 |
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| KR100843826B1 (ko) | 2008-07-03 |
| CN1363960A (zh) | 2002-08-14 |
| US20020127427A1 (en) | 2002-09-12 |
| DE60122852D1 (de) | 2006-10-19 |
| CN1311567C (zh) | 2007-04-18 |
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