DE60224349T2 - Organisches Licht emittierende Vorrichtung - Google Patents

Organisches Licht emittierende Vorrichtung Download PDF

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Publication number
DE60224349T2
DE60224349T2 DE60224349T DE60224349T DE60224349T2 DE 60224349 T2 DE60224349 T2 DE 60224349T2 DE 60224349 T DE60224349 T DE 60224349T DE 60224349 T DE60224349 T DE 60224349T DE 60224349 T2 DE60224349 T2 DE 60224349T2
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DE
Germany
Prior art keywords
diode
electron transport
bis
hole transport
region
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.)
Expired - Lifetime
Application number
DE60224349T
Other languages
German (de)
English (en)
Other versions
DE60224349D1 (de
Inventor
Hany Burlington Aziz
Cuong Hamilton Vong
Nan-Xing Oakville Hu
Zoran D. Mississauga Popvic
Ah-Mee Mississauga Hor
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.)
LG Display Co Ltd
Original Assignee
LG Display Co Ltd
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 LG Display Co Ltd filed Critical LG Display Co Ltd
Application granted granted Critical
Publication of DE60224349D1 publication Critical patent/DE60224349D1/de
Publication of DE60224349T2 publication Critical patent/DE60224349T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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]
    • H10K50/14—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
    • H10K50/10—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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/87—Arrangements for heating or cooling
    • 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
    • H10K85/311—Phthalocyanine
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
DE60224349T 2001-11-08 2002-11-08 Organisches Licht emittierende Vorrichtung Expired - Lifetime DE60224349T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5970 1993-01-19
US10/005,970 US6740429B2 (en) 2001-11-08 2001-11-08 Organic light emitting devices

Publications (2)

Publication Number Publication Date
DE60224349D1 DE60224349D1 (de) 2008-02-14
DE60224349T2 true DE60224349T2 (de) 2009-01-22

Family

ID=21718634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60224349T Expired - Lifetime DE60224349T2 (de) 2001-11-08 2002-11-08 Organisches Licht emittierende Vorrichtung

Country Status (5)

Country Link
US (1) US6740429B2 (enExample)
EP (1) EP1311140B1 (enExample)
JP (2) JP4116399B2 (enExample)
BR (2) BRPI0204589B1 (enExample)
DE (1) DE60224349T2 (enExample)

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US6759146B2 (en) * 2001-11-08 2004-07-06 Xerox Corporation Organic devices
US6773830B2 (en) * 2001-11-08 2004-08-10 Xerox Corporation Green organic light emitting devices
TWI314947B (en) * 2002-04-24 2009-09-21 Eastman Kodak Compan Organic light emitting diode devices with improved operational stability
US7332739B2 (en) * 2002-06-20 2008-02-19 Samsung Sdi Co., Ltd. Organic electroluminescent device using mixture of phosphorescent material as light-emitting substance
US7273643B2 (en) * 2003-06-24 2007-09-25 Eastman Kodak Company Article having multiple spectral deposits
KR100612076B1 (ko) * 2003-09-08 2006-08-11 주식회사 엘지화학 나노 크기의 반구형 오목부가 형성된 기판을 이용한고효율 유기 발광 소자 및 이의 제조 방법
US20050123796A1 (en) * 2003-12-05 2005-06-09 Giesen David J. Organic element for electroluminescent devices
KR100751316B1 (ko) * 2004-06-25 2007-08-22 삼성에스디아이 주식회사 유기 전계 발광 소자
US7449831B2 (en) * 2004-08-02 2008-11-11 Lg Display Co., Ltd. OLEDs having inorganic material containing anode capping layer
US7449830B2 (en) 2004-08-02 2008-11-11 Lg Display Co., Ltd. OLEDs having improved luminance stability
US7579090B2 (en) * 2004-09-20 2009-08-25 Eastman Kodak Company Organic element for electroluminescent devices
US7767316B2 (en) * 2004-09-20 2010-08-03 Global Oled Technology Llc Organic electroluminescent devices and composition
CN100472834C (zh) * 2004-10-26 2009-03-25 中国科学院长春应用化学研究所 一种瀑布载流子俘获结构有机发光二极管及其制造方法
GB0424294D0 (en) * 2004-11-03 2004-12-01 Elam T Ltd Buffer layer
US8487527B2 (en) * 2005-05-04 2013-07-16 Lg Display Co., Ltd. Organic light emitting devices
US7777407B2 (en) * 2005-05-04 2010-08-17 Lg Display Co., Ltd. Organic light emitting devices comprising a doped triazine electron transport layer
US7795806B2 (en) * 2005-05-20 2010-09-14 Lg Display Co., Ltd. Reduced reflectance display devices containing a thin-layer metal-organic mixed layer (MOML)
US7728517B2 (en) * 2005-05-20 2010-06-01 Lg Display Co., Ltd. Intermediate electrodes for stacked OLEDs
US7811679B2 (en) * 2005-05-20 2010-10-12 Lg Display Co., Ltd. Display devices with light absorbing metal nanoparticle layers
US7943244B2 (en) * 2005-05-20 2011-05-17 Lg Display Co., Ltd. Display device with metal-organic mixed layer anodes
US7750561B2 (en) * 2005-05-20 2010-07-06 Lg Display Co., Ltd. Stacked OLED structure
JP2007201407A (ja) * 2005-12-26 2007-08-09 Fuji Xerox Co Ltd 有機電界発光素子
TW200726311A (en) * 2005-12-30 2007-07-01 Au Optronics Corp Display panel structure with shielding structure
JP5109303B2 (ja) * 2006-07-31 2012-12-26 ソニー株式会社 有機発光素子および表示装置
US8102275B2 (en) * 2007-07-02 2012-01-24 Procter & Gamble Package and merchandising system
US20090008275A1 (en) * 2007-07-02 2009-01-08 Ferrari Michael G Package and merchandising system
US20100006462A1 (en) * 2008-07-14 2010-01-14 Mcguire Kenneth Stephen Packaging assembly having a sensory interactable element
US8350679B2 (en) * 2009-04-24 2013-01-08 The Procter & Gamble Company Consumer product kit having enhanced product presentation
JP5750775B2 (ja) * 2010-11-08 2015-07-22 国立大学法人 新潟大学 ＳｉＯｘを用いた蛍光体の被覆方法
CN103730586B (zh) * 2013-12-31 2015-12-02 京东方科技集团股份有限公司 层叠式有机发光二极体及其制备方法

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US4356429A (en) 1980-07-17 1982-10-26 Eastman Kodak Company Organic electroluminescent cell
US4539507A (en) 1983-03-25 1985-09-03 Eastman Kodak Company Organic electroluminescent devices having improved power conversion efficiencies
US4720432A (en) 1987-02-11 1988-01-19 Eastman Kodak Company Electroluminescent device with organic luminescent medium
US4769292A (en) 1987-03-02 1988-09-06 Eastman Kodak Company Electroluminescent device with modified thin film luminescent zone
JP2815472B2 (ja) 1990-01-22 1998-10-27 パイオニア株式会社 電界発光素子
US5364654A (en) * 1990-06-14 1994-11-15 Idemitsu Kosan Co., Ltd. Process for production of a thin film electrode and an electroluminescence device
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US5150006A (en) 1991-08-01 1992-09-22 Eastman Kodak Company Blue emitting internal junction organic electroluminescent device (II)
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US6048630A (en) 1996-07-02 2000-04-11 The Trustees Of Princeton University Red-emitting organic light emitting devices (OLED's)
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JP4048521B2 (ja) * 2000-05-02 2008-02-20 富士フイルム株式会社 発光素子
JP4554047B2 (ja) * 2000-08-29 2010-09-29 株式会社半導体エネルギー研究所 発光装置

Also Published As

Publication number Publication date
BR0204589A (pt) 2003-09-16
US20030104244A1 (en) 2003-06-05
DE60224349D1 (de) 2008-02-14
JP4116399B2 (ja) 2008-07-09
US6740429B2 (en) 2004-05-25
JP2003151771A (ja) 2003-05-23
EP1311140A1 (en) 2003-05-14
EP1311140B1 (en) 2008-01-02
BRPI0204589B1 (pt) 2019-09-17
JP2008060607A (ja) 2008-03-13

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LG DISPLAY CO., LTD., SEOUL, KR

8364 No opposition during term of opposition