ATE535029T1 - ORGANIC LIGHT DIODE - Google Patents

ORGANIC LIGHT DIODE

Info

Publication number
ATE535029T1
ATE535029T1 AT02700627T AT02700627T ATE535029T1 AT E535029 T1 ATE535029 T1 AT E535029T1 AT 02700627 T AT02700627 T AT 02700627T AT 02700627 T AT02700627 T AT 02700627T AT E535029 T1 ATE535029 T1 AT E535029T1
Authority
AT
Austria
Prior art keywords
organic
organic light
light diode
provides
efficiency
Prior art date
Application number
AT02700627T
Other languages
German (de)
Inventor
Koro Shirane
Motoaki Kamachi
Naoko Ito
Tamami Koyama
Original Assignee
Showa Denko Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Showa Denko Kk filed Critical Showa Denko Kk
Priority claimed from PCT/JP2002/001475 external-priority patent/WO2003001615A1/en
Application granted granted Critical
Publication of ATE535029T1 publication Critical patent/ATE535029T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/344—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising ruthenium
    • 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
    • H10K85/761—Biomolecules or bio-macromolecules, e.g. proteins, chlorophyl, lipids or enzymes
    • 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
    • H10K2101/10—Triplet emission
    • 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
    • H10K85/146—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE poly N-vinylcarbazol; Derivatives thereof
    • 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

Abstract

The present invention provides an organic EL (electroluminescent) element having high luminescence efficiency, high luminance and high durability, and provides a luminescent material used for organic EL elements. Based on the emission of phosphorescence from a triplet excited state, this high efficiency organic EL element is characterized by two- or more-dimensionally spatially constraining and closing an luminescent substance such as a metal complex at the molecular level.
AT02700627T 2001-06-25 2002-02-20 ORGANIC LIGHT DIODE ATE535029T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001190766A JP4628594B2 (en) 2001-06-25 2001-06-25 Organic light emitting device and light emitting material
US30184501P 2001-07-02 2001-07-02
PCT/JP2002/001475 WO2003001615A1 (en) 2001-06-25 2002-02-20 Light-emitting material and organic light-emitting device

Publications (1)

Publication Number Publication Date
ATE535029T1 true ATE535029T1 (en) 2011-12-15

Family

ID=19029493

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02700627T ATE535029T1 (en) 2001-06-25 2002-02-20 ORGANIC LIGHT DIODE

Country Status (4)

Country Link
JP (1) JP4628594B2 (en)
CN (1) CN1462483A (en)
AT (1) ATE535029T1 (en)
TW (1) TW543343B (en)

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EP2765174B1 (en) 2002-11-26 2018-05-30 Konica Minolta Holdings, Inc. Organic electroluminescent element, and display and illuminator
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DE102004021989A1 (en) * 2004-05-04 2005-12-15 Covion Organic Semiconductors Gmbh Organic electronic devices
CN100499199C (en) * 2004-07-12 2009-06-10 西安宝莱特光电科技有限公司 Method for improving organic membrane charge injection of organic membrane element
WO2006009024A1 (en) 2004-07-23 2006-01-26 Konica Minolta Holdings, Inc. Organic electroluminescent device, display and illuminating device
JP4752220B2 (en) * 2004-09-13 2011-08-17 コニカミノルタホールディングス株式会社 Organic electroluminescence element, display device and lighting device
JP4792724B2 (en) * 2004-09-29 2011-10-12 コニカミノルタホールディングス株式会社 Organic electroluminescence element, display device and lighting device
JP5076891B2 (en) 2005-07-01 2012-11-21 コニカミノルタホールディングス株式会社 ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE
JPWO2007055186A1 (en) 2005-11-09 2009-04-30 コニカミノルタホールディングス株式会社 Organic electroluminescence element, display device and lighting device
CN100454608C (en) * 2005-12-07 2009-01-21 中国科学院化学研究所 Method for making white-light organic light-emitting-diode
JP5181676B2 (en) 2006-01-05 2013-04-10 コニカミノルタホールディングス株式会社 Organic electroluminescence element, display device and lighting device
WO2007097149A1 (en) 2006-02-20 2007-08-30 Konica Minolta Holdings, Inc. Organic electroluminescence element, white light emitting element, display device and illuminating device
JP5672648B2 (en) 2006-03-17 2015-02-18 コニカミノルタ株式会社 Organic electroluminescence element, display device and lighting device
JP5683784B2 (en) 2006-03-23 2015-03-11 コニカミノルタ株式会社 Organic electroluminescence element, display device and lighting device
US8426846B2 (en) 2006-03-30 2013-04-23 Konica Minolta Holdings, Inc. Organic electroluminescent element, method of manufacturing organic electroluminescent element, lighting device, and display device
EP2001065B1 (en) 2006-03-30 2016-11-09 Konica Minolta Holdings, Inc. Organic electroluminescent device, illuminating device and display device
JP5081821B2 (en) 2006-06-02 2012-11-28 出光興産株式会社 Material for organic electroluminescence device and organic electroluminescence device using the same
JP5493357B2 (en) 2006-12-13 2014-05-14 コニカミノルタ株式会社 Organic electroluminescence element, display device and lighting device
EP2460866B1 (en) 2008-05-13 2019-12-11 Konica Minolta Holdings, Inc. Organic electroluminescent element, display device and lighting device
US20110260152A1 (en) 2009-01-28 2011-10-27 Konica Minolta Holdings, Inc. Organic electroluminescent element, display device, and illumination device
US9617255B2 (en) 2009-02-06 2017-04-11 Konica Minolta, Inc. Organic electroluminescent element, and illumination device and display device each comprising the element
WO2011004639A1 (en) 2009-07-07 2011-01-13 コニカミノルタホールディングス株式会社 Organic electroluminescent element, novel compound, lighting device and display device
US8759826B2 (en) 2010-10-22 2014-06-24 Konica Minolta, Inc. Organic electroluminescent element
US9368735B2 (en) 2011-02-15 2016-06-14 Konica Minolta, Inc. Organic electroluminescence element and illumination device
EP2677561B1 (en) 2011-02-16 2019-08-07 Konica Minolta, Inc. Organic electroluminescent element, lighting device, and display device
JP5939249B2 (en) 2011-04-06 2016-06-22 コニカミノルタ株式会社 Method for manufacturing organic electroluminescence element
EP2709182A4 (en) 2011-05-10 2014-11-26 Konica Minolta Inc Phosphorescent organic electroluminescent element and lighting device
EP2728639B1 (en) 2011-06-28 2018-04-18 Konica Minolta, Inc. Organic electroluminescent element and its manufacturing method
JP5742586B2 (en) 2011-08-25 2015-07-01 コニカミノルタ株式会社 Organic electroluminescence element, lighting device and display device
EP2763507A4 (en) 2011-09-07 2015-09-16 Konica Minolta Inc Organic electroluminescence element, illumination device and display device
EP2760059A4 (en) 2011-09-21 2015-08-05 Konica Minolta Inc Organic electroluminescent element, display device, and illumination device
JP6362330B2 (en) 2011-11-14 2018-07-25 コニカミノルタ株式会社 Organic electroluminescence device and planar light emitter
JP6052182B2 (en) 2011-11-14 2016-12-27 コニカミノルタ株式会社 Organic electroluminescence device and planar light emitter
JP6070567B2 (en) 2011-11-17 2017-02-01 コニカミノルタ株式会社 Transparent electrode and electronic device
WO2013099867A1 (en) 2011-12-27 2013-07-04 コニカミノルタ株式会社 Transparent electrode, electronic device, organic electroluminescence element, and method for manufacturing organic electroluminescence elements
JP5978843B2 (en) 2012-02-02 2016-08-24 コニカミノルタ株式会社 Iridium complex compound, organic electroluminescence device material, organic electroluminescence device, lighting device and display device
EP2830397A4 (en) 2012-03-21 2015-12-23 Konica Minolta Inc Organic electroluminescence element
JP6003981B2 (en) 2012-04-23 2016-10-05 コニカミノルタ株式会社 Transparent electrode, electronic device, and organic electroluminescent element
US9876189B2 (en) 2012-04-24 2018-01-23 Konica Minolta, Inc. Transparent electrode, electronic device, and transparent electrode manufacturing method
WO2013161894A1 (en) 2012-04-25 2013-10-31 コニカミノルタ株式会社 Gas barrier film, substrate for electronic device, and electronic device
JP5849867B2 (en) 2012-06-21 2016-02-03 コニカミノルタ株式会社 Organic electroluminescence element, display device and lighting device
JP6146415B2 (en) 2012-08-07 2017-06-14 コニカミノルタ株式会社 Organic electroluminescence element, lighting device and display device
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JP6119754B2 (en) 2012-09-04 2017-04-26 コニカミノルタ株式会社 Organic electroluminescence element, lighting device and display device
CN103665333A (en) * 2012-09-05 2014-03-26 宏齐科技股份有限公司 Polymer, cavity transfer material and organic light-emitting diode element
KR102065904B1 (en) * 2012-12-07 2020-01-15 엘지디스플레이 주식회사 Organic light emitting diode device and liquid crystal type emitting material used for the same
JP6428267B2 (en) 2012-12-10 2018-11-28 コニカミノルタ株式会社 ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE AND DISPLAY DEVICE
WO2014092014A1 (en) 2012-12-10 2014-06-19 コニカミノルタ株式会社 Organic electroluminescence element, illumination device and display device
KR20150121107A (en) 2013-03-29 2015-10-28 코니카 미놀타 가부시키가이샤 Isomer-mixture metal complex composition, organic electroluminescent element, illuminator, and display device
US10135002B2 (en) 2013-03-29 2018-11-20 Konica Minolta, Inc. Organic electroluminescent element, and lighting device and display device which are provided with same
JP2015159066A (en) 2014-02-25 2015-09-03 コニカミノルタ株式会社 Light diffusion sheet for organic electroluminescence, and organic electroluminescent panel
JP5831654B1 (en) 2015-02-13 2015-12-09 コニカミノルタ株式会社 Aromatic heterocycle derivative, organic electroluminescence device using the same, illumination device and display device
JP6788314B2 (en) 2016-01-06 2020-11-25 コニカミノルタ株式会社 Organic electroluminescence element, manufacturing method of organic electroluminescence element, display device and lighting device
CN110492012B (en) * 2019-08-26 2022-04-12 京东方科技集团股份有限公司 Quantum dot light-emitting device, preparation method thereof, display panel and display device
CN112979713B (en) * 2021-02-08 2022-04-05 北京师范大学 Compound, light-emitting layer guest material, organic electroluminescent device and display device

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Also Published As

Publication number Publication date
CN1462483A (en) 2003-12-17
JP4628594B2 (en) 2011-02-09
JP2003003165A (en) 2003-01-08
TW543343B (en) 2003-07-21

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