DE102007053396A1 - Strahlungsemittierende Vorrichtung - Google Patents

Strahlungsemittierende Vorrichtung Download PDF

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Publication number
DE102007053396A1
DE102007053396A1 DE102007053396A DE102007053396A DE102007053396A1 DE 102007053396 A1 DE102007053396 A1 DE 102007053396A1 DE 102007053396 A DE102007053396 A DE 102007053396A DE 102007053396 A DE102007053396 A DE 102007053396A DE 102007053396 A1 DE102007053396 A1 DE 102007053396A1
Authority
DE
Germany
Prior art keywords
charge
transporting layer
radiation
charge carrier
emitting device
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.)
Withdrawn
Application number
DE102007053396A
Other languages
German (de)
English (en)
Inventor
Mathew K. Mathai
Vi-En Carlsbad Choong
Stelios A. Dr. Choulis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
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 Osram Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Priority to DE102007053396A priority Critical patent/DE102007053396A1/de
Priority to EP20080157486 priority patent/EP2023420A1/de
Priority to JP2008147916A priority patent/JP2009044130A/ja
Priority to US12/157,061 priority patent/US8173998B2/en
Publication of DE102007053396A1 publication Critical patent/DE102007053396A1/de
Priority to US13/407,558 priority patent/US8610114B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
    • 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]
    • H10K50/18—Carrier blocking 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18—Carrier blocking layers
    • H10K50/181—Electron blocking 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; 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
    • H10K85/30—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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Devices (AREA)
DE102007053396A 2007-08-07 2007-11-09 Strahlungsemittierende Vorrichtung Withdrawn DE102007053396A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102007053396A DE102007053396A1 (de) 2007-08-07 2007-11-09 Strahlungsemittierende Vorrichtung
EP20080157486 EP2023420A1 (de) 2007-08-07 2008-06-03 Strahlungsemittierende Vorrichtung
JP2008147916A JP2009044130A (ja) 2007-08-07 2008-06-05 放射線を発する装置
US12/157,061 US8173998B2 (en) 2007-08-07 2008-06-06 Radiation emitting device
US13/407,558 US8610114B2 (en) 2007-08-07 2012-02-28 Radiation emitting device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007037097 2007-08-07
DE102007037097.2 2007-08-07
DE102007053396A DE102007053396A1 (de) 2007-08-07 2007-11-09 Strahlungsemittierende Vorrichtung

Publications (1)

Publication Number Publication Date
DE102007053396A1 true DE102007053396A1 (de) 2009-02-12

Family

ID=40227070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007053396A Withdrawn DE102007053396A1 (de) 2007-08-07 2007-11-09 Strahlungsemittierende Vorrichtung

Country Status (3)

Country Link
US (2) US8173998B2 (enExample)
JP (1) JP2009044130A (enExample)
DE (1) DE102007053396A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8723164B2 (en) 2008-05-30 2014-05-13 Osram Opto Semiconductors Gmbh Electronic device
DE112013002094B4 (de) 2012-04-20 2018-08-16 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierendes Element, lichtemittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
DE102013112000B4 (de) 2012-11-08 2024-12-24 Lg Display Co., Ltd. Organische Lichtemitteranzeigevorrichtung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053396A1 (de) * 2007-08-07 2009-02-12 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung
KR102029563B1 (ko) * 2008-12-11 2019-10-07 오스람 오엘이디 게엠베하 유기발광다이오드 및 조명수단
WO2013039914A1 (en) 2011-09-12 2013-03-21 Nitto Denko Corporation Efficient organic light-emitting diodes and fabrication of the same
US9859517B2 (en) * 2012-09-07 2018-01-02 Nitto Denko Corporation White organic light-emitting diode
US9130182B2 (en) * 2013-06-28 2015-09-08 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, lighting device, light-emitting device, and electronic device
KR102022533B1 (ko) 2013-08-26 2019-09-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
US9267877B2 (en) 2014-03-12 2016-02-23 Nxgen Partners Ip, Llc System and method for making concentration measurements within a sample material using orbital angular momentum
US10451902B2 (en) * 2014-08-08 2019-10-22 Nxgen Partners Ip, Llc Suppression of electron-hole recombination using orbital angular momentum semiconductor devices
CN109980114B (zh) * 2014-09-30 2021-09-24 株式会社半导体能源研究所 发光元件、显示装置、电子设备以及照明装置
US10903440B2 (en) 2015-02-24 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
US10726353B2 (en) 2015-08-03 2020-07-28 Nxgen Partners Ip, Llc Quantum mechanical framework for interaction of OAM with matter and applications in solid states, biosciences and quantum computing
CN115210895B (zh) * 2020-11-19 2023-12-22 京东方科技集团股份有限公司 有机发光二极管和显示面板

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10206981A1 (de) * 2001-10-18 2003-08-28 Opto Tech Corp Weißes Licht emittierende organische Elektrolumineszenz-Vorrichtung und Verfahren zur Herstellung derselben
WO2005057679A1 (en) * 2003-12-05 2005-06-23 Eastman Kodak Company Organic electroluminescent devices
WO2006038020A1 (en) * 2004-10-08 2006-04-13 Cambridge Display Technology Limited Light emitting device
EP1670082A2 (en) * 2004-12-13 2006-06-14 Kabushiki Kaisha Toyota Jidoshokki Organic el devices
EP1670083A2 (en) * 2004-12-13 2006-06-14 Kabushiki Kaisha Toyota Jidoshokki Organic el device
EP1705727A1 (de) * 2005-03-15 2006-09-27 Novaled GmbH Lichtemittierendes Bauelement
WO2006113106A1 (en) * 2005-04-13 2006-10-26 Universal Display Corporation Hybrid oled having phosphorescent and fluorescent emitters
WO2006130883A2 (en) * 2005-06-01 2006-12-07 The Trustees Of Princeton University Fluorescent filtered electrophosphorescence
US20070015003A1 (en) * 2005-07-15 2007-01-18 Samsung Sdi Co.,Ltd. Difluoropyridine-based compound and organic electroluminescent device using the same
WO2007020952A1 (ja) * 2005-08-12 2007-02-22 Sumitomo Chemical Company, Limited 高分子材料およびそれを用いた素子
US20070138947A1 (en) * 2005-12-21 2007-06-21 Lg.Philips Lcd Co., Ltd. Organic light emitting devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1390962B2 (en) 2001-05-16 2023-07-05 The Trustees Of Princeton University High efficiency multi-color electro-phosphorescent oleds
KR100439648B1 (ko) * 2001-08-29 2004-07-12 엘지.필립스 엘시디 주식회사 유기전계발광소자
AU2003289392A1 (en) * 2002-12-26 2004-07-22 Semiconductor Energy Laboratory Co., Ltd. Organic light emitting element
KR101027896B1 (ko) * 2004-08-13 2011-04-07 테크니셰 유니베르시테트 드레스덴 발광 컴포넌트를 위한 층 어셈블리
JP2007027620A (ja) * 2005-07-21 2007-02-01 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子、液晶表示装置及び照明装置
JP4378366B2 (ja) 2005-08-04 2009-12-02 キヤノン株式会社 発光素子アレイ
JP2007059118A (ja) * 2005-08-23 2007-03-08 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子、液晶表示装置及び照明装置
US8945722B2 (en) * 2006-10-27 2015-02-03 The University Of Southern California Materials and architectures for efficient harvesting of singlet and triplet excitons for white light emitting OLEDs
DE102007053396A1 (de) * 2007-08-07 2009-02-12 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10206981A1 (de) * 2001-10-18 2003-08-28 Opto Tech Corp Weißes Licht emittierende organische Elektrolumineszenz-Vorrichtung und Verfahren zur Herstellung derselben
WO2005057679A1 (en) * 2003-12-05 2005-06-23 Eastman Kodak Company Organic electroluminescent devices
WO2006038020A1 (en) * 2004-10-08 2006-04-13 Cambridge Display Technology Limited Light emitting device
EP1670082A2 (en) * 2004-12-13 2006-06-14 Kabushiki Kaisha Toyota Jidoshokki Organic el devices
EP1670083A2 (en) * 2004-12-13 2006-06-14 Kabushiki Kaisha Toyota Jidoshokki Organic el device
EP1705727A1 (de) * 2005-03-15 2006-09-27 Novaled GmbH Lichtemittierendes Bauelement
WO2006113106A1 (en) * 2005-04-13 2006-10-26 Universal Display Corporation Hybrid oled having phosphorescent and fluorescent emitters
WO2006130883A2 (en) * 2005-06-01 2006-12-07 The Trustees Of Princeton University Fluorescent filtered electrophosphorescence
US20070015003A1 (en) * 2005-07-15 2007-01-18 Samsung Sdi Co.,Ltd. Difluoropyridine-based compound and organic electroluminescent device using the same
WO2007020952A1 (ja) * 2005-08-12 2007-02-22 Sumitomo Chemical Company, Limited 高分子材料およびそれを用いた素子
US20070138947A1 (en) * 2005-12-21 2007-06-21 Lg.Philips Lcd Co., Ltd. Organic light emitting devices

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8723164B2 (en) 2008-05-30 2014-05-13 Osram Opto Semiconductors Gmbh Electronic device
DE102008039361B4 (de) * 2008-05-30 2025-02-06 Pictiva Displays International Limited Elektronische Vorrichtung
DE112013002094B4 (de) 2012-04-20 2018-08-16 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierendes Element, lichtemittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
US10600972B2 (en) 2012-04-20 2020-03-24 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic appliance, and lighting device
US11183644B2 (en) 2012-04-20 2021-11-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic appliance, and lighting device
US11672177B2 (en) 2012-04-20 2023-06-06 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic appliance, and lighting device
US12250884B2 (en) 2012-04-20 2025-03-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic appliance, and lighting device
DE102013112000B4 (de) 2012-11-08 2024-12-24 Lg Display Co., Ltd. Organische Lichtemitteranzeigevorrichtung

Also Published As

Publication number Publication date
US8610114B2 (en) 2013-12-17
US20090039294A1 (en) 2009-02-12
JP2009044130A (ja) 2009-02-26
US20120153305A1 (en) 2012-06-21
US8173998B2 (en) 2012-05-08

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R005 Application deemed withdrawn due to failure to request examination
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20141111