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WO2008131750A3 - Light-emitting component and method for the production thereof - Google Patents

Light-emitting component and method for the production thereof Download PDF

Info

Publication number
WO2008131750A3
WO2008131750A3 PCT/DE2008/000732 DE2008000732W WO2008131750A3 WO 2008131750 A3 WO2008131750 A3 WO 2008131750A3 DE 2008000732 W DE2008000732 W DE 2008000732W WO 2008131750 A3 WO2008131750 A3 WO 2008131750A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
production
emitting component
electrode
emitting
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.)
Ceased
Application number
PCT/DE2008/000732
Other languages
German (de)
French (fr)
Other versions
WO2008131750A2 (en
Inventor
Sebastian Reineke
Gregor Schwartz
Karl Leo
Karsten Walzer
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.)
NovaLED GmbH
Original Assignee
NovaLED 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
Priority claimed from DE102007020644A external-priority patent/DE102007020644A1/en
Priority claimed from DE102007033209A external-priority patent/DE102007033209A1/en
Application filed by NovaLED GmbH filed Critical NovaLED GmbH
Priority to US12/598,080 priority Critical patent/US8546816B2/en
Priority to DE112008001738.7T priority patent/DE112008001738B4/en
Publication of WO2008131750A2 publication Critical patent/WO2008131750A2/en
Publication of WO2008131750A3 publication Critical patent/WO2008131750A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • H10K2101/27—Combination of fluorescent and phosphorescent emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

The invention relates to a light-emitting component, particularly an organic light-emitting diode, comprising an electrode, a counter electrode and an organic region which is arranged between the electrode and the counter electrode and comprises a region emitting organic light. The invention also relates to methods for producing a component of this type.
PCT/DE2008/000732 2007-04-30 2008-04-30 Light-emitting component and method for the production thereof Ceased WO2008131750A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/598,080 US8546816B2 (en) 2007-04-30 2008-04-30 Light-emitting component and method for the production thereof
DE112008001738.7T DE112008001738B4 (en) 2007-04-30 2008-04-30 Light-emitting component

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102007020644A DE102007020644A1 (en) 2007-04-30 2007-04-30 Organic light emitting diode comprises electrode, counter electrode and light emitting organic area, which is arranged between the electrode and the counter electrode and has emission layer having a massive layer of fluorescent emitter
DE102007020644.7 2007-04-30
DE102007033209A DE102007033209A1 (en) 2007-07-11 2007-07-11 Organic light-emitting diode comprises electrode formed as cathode, counter electrode formed as anode, and organic region, which is arranged between the electrode and the counter electrode and has region emitting organic light
DE102007033209.4 2007-07-11
DE102007061755A DE102007061755A1 (en) 2007-07-11 2007-12-14 Component for phosphorescent light emission from triplet states and method for producing such devices
DE102007061755.2 2007-12-14

Publications (2)

Publication Number Publication Date
WO2008131750A2 WO2008131750A2 (en) 2008-11-06
WO2008131750A3 true WO2008131750A3 (en) 2009-05-14

Family

ID=39766903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/000732 Ceased WO2008131750A2 (en) 2007-04-30 2008-04-30 Light-emitting component and method for the production thereof

Country Status (1)

Country Link
WO (1) WO2008131750A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9805476D0 (en) * 1998-03-13 1998-05-13 Cambridge Display Tech Ltd Electroluminescent devices
CN102115447B (en) * 2009-12-30 2013-10-30 宁波大学 Triarylamine derivative with fluoro substituent and preparation method thereof
KR101351417B1 (en) * 2010-10-26 2014-01-14 엘지디스플레이 주식회사 White organic light emitting device
KR20140006796A (en) * 2010-11-11 2014-01-16 닛토덴코 가부시키가이샤 Hybrid composite emissive construct and light-emitting devices using the same
TWI435649B (en) * 2010-12-23 2014-04-21 Au Optronics Corp White light electroluminescence device
KR101419247B1 (en) * 2010-12-28 2014-07-16 엘지디스플레이 주식회사 White Organic Emitting Device and Display Device Using the Same
TWI526418B (en) * 2011-03-01 2016-03-21 諾瓦發光二極體股份公司 Organic semiconductor materials and organic compositions
WO2013005028A1 (en) 2011-07-04 2013-01-10 Cambridge Display Technology Limited Organic light emitting device and fabrication method thereof
KR101429537B1 (en) * 2011-07-11 2014-08-12 엘지디스플레이 주식회사 Organic light emitting diodes
WO2013039914A1 (en) 2011-09-12 2013-03-21 Nitto Denko Corporation Efficient organic light-emitting diodes and fabrication of the same
KR101451586B1 (en) * 2011-09-20 2014-10-16 엘지디스플레이 주식회사 White Organic Light Emitting Device
US9343684B2 (en) 2013-03-21 2016-05-17 Nitto Denko Corporation Substituted bisaryloxybiphenyl compounds for use in light-emitting devices
KR20160100961A (en) 2013-12-20 2016-08-24 바스프 에스이 Highly efficient oled devices with very short decay times
CN105845830A (en) * 2015-01-12 2016-08-10 上海和辉光电有限公司 Organic light-emitting device structure
DE102015100913B4 (en) * 2015-01-22 2017-08-10 Osram Oled Gmbh A light-emitting device, a method of manufacturing a light-emitting device, and a method of operating a light-emitting device
EP4060757A1 (en) 2015-06-03 2022-09-21 UDC Ireland Limited Highly efficient oled devices with very short decay times
US20220315540A1 (en) * 2020-10-22 2022-10-06 Boe Technology Group Co., Ltd. Light-emitting device, light-emitting substrate and light-emitting apparatus

Citations (7)

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Publication number Priority date Publication date Assignee Title
US20040096570A1 (en) * 2002-11-15 2004-05-20 Michael Weaver Structure and method of fabricating organic devices
US20050073245A1 (en) * 2003-10-06 2005-04-07 Xiong Gong White electrophosphorescence from semiconducting polymer blends
US20050194892A1 (en) * 2004-03-04 2005-09-08 Universal Display Corporation OLEDs with mixed host emissive layer
WO2006009024A1 (en) * 2004-07-23 2006-01-26 Konica Minolta Holdings, Inc. Organic electroluminescent device, display and illuminating device
WO2006013738A1 (en) * 2004-08-05 2006-02-09 Konica Minolta Holdings, Inc. Organic electroluminescence device, display apparatus and lighting apparatus
WO2006060251A1 (en) * 2004-12-03 2006-06-08 Universal Display Corporation Organic light emitting devices with an emissive region having emissive and non-emissive layers and method of making
EP1705727A1 (en) * 2005-03-15 2006-09-27 Novaled GmbH Light emitting element

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040096570A1 (en) * 2002-11-15 2004-05-20 Michael Weaver Structure and method of fabricating organic devices
US20050073245A1 (en) * 2003-10-06 2005-04-07 Xiong Gong White electrophosphorescence from semiconducting polymer blends
US20050194892A1 (en) * 2004-03-04 2005-09-08 Universal Display Corporation OLEDs with mixed host emissive layer
WO2006009024A1 (en) * 2004-07-23 2006-01-26 Konica Minolta Holdings, Inc. Organic electroluminescent device, display and illuminating device
EP1784056A1 (en) * 2004-07-23 2007-05-09 Konica Minolta Holdings, Inc. Organic electroluminescent device, display and illuminating device
WO2006013738A1 (en) * 2004-08-05 2006-02-09 Konica Minolta Holdings, Inc. Organic electroluminescence device, display apparatus and lighting apparatus
EP1786242A1 (en) * 2004-08-05 2007-05-16 Konica Minolta Holdings, Inc. Organic electroluminescence device, display apparatus and lighting apparatus
WO2006060251A1 (en) * 2004-12-03 2006-06-08 Universal Display Corporation Organic light emitting devices with an emissive region having emissive and non-emissive layers and method of making
EP1705727A1 (en) * 2005-03-15 2006-09-27 Novaled GmbH Light emitting element

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BALDO M A ET AL: "High-efficiency fluorescent organic light-emitting devices using a phosphorescent sensitizer", NATURE, NATURE PUBLISHING GROUP, LONDON, UK, vol. 403, no. 6771, 17 February 2000 (2000-02-17), pages 750 - 753, XP002183466, ISSN: 0028-0836 *
CHENG G ET AL: "EFFECT OF MULTIPLE-QUANTUM-WELL STRUCTURE ON EFFICIENCY OF ORGANIC ELECTROPHOSPHORESCENT LIGHT-EMITTING DEVICES", JAPANESE JOURNAL OF APPLIED PHYSICS, JAPAN SOCIETY OF APPLIED PHYSICS, TOKYO,JP, vol. 42, no. 4A, PART 02, 1 April 2003 (2003-04-01), pages L376 - L378, XP001047872, ISSN: 0021-4922 *
LANE P A ET AL: "ORIGIN OF ELECTROPHOSPHORESCENE FROM A DOPED POLYMER LIGHT EMITTINGDIODE", PHYSICAL REVIEW, B. CONDENSED MATTER, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 63, no. 23, 1 June 2001 (2001-06-01), pages 235206/01 - 235206/08, XP001012215, ISSN: 0163-1829 *

Also Published As

Publication number Publication date
WO2008131750A2 (en) 2008-11-06

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