CA2411016A1 - Red organic light emitting devices - Google Patents

Red organic light emitting devices Download PDF

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Publication number
CA2411016A1
CA2411016A1 CA002411016A CA2411016A CA2411016A1 CA 2411016 A1 CA2411016 A1 CA 2411016A1 CA 002411016 A CA002411016 A CA 002411016A CA 2411016 A CA2411016 A CA 2411016A CA 2411016 A1 CA2411016 A1 CA 2411016A1
Authority
CA
Canada
Prior art keywords
region
organic light
light emitting
electrodes
emitting devices
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.)
Granted
Application number
CA002411016A
Other languages
French (fr)
Other versions
CA2411016C (en
Inventor
Hany Aziz
Nan-Xing Hu
Zoran D. Popovic
Ah-Mee 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
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of CA2411016A1 publication Critical patent/CA2411016A1/en
Application granted granted Critical
Publication of CA2411016C publication Critical patent/CA2411016C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • 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
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • 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
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1022—Heterocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • 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
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • 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
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • 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
    • 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

Abstract

An organic light emitting device comprising (i) a first electrode; (ii) a region comprising a mixture of (1) a tertiary aromatic amine, (2) a metal oxinoid, and (3) a red emitting material represented by
CA002411016A 2001-11-08 2002-11-01 Red organic light emitting devices Expired - Lifetime CA2411016C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/005,404 2001-11-08
US10/005,404 US6737177B2 (en) 2001-11-08 2001-11-08 Red organic light emitting devices

Publications (2)

Publication Number Publication Date
CA2411016A1 true CA2411016A1 (en) 2003-05-08
CA2411016C CA2411016C (en) 2007-11-13

Family

ID=21715678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002411016A Expired - Lifetime CA2411016C (en) 2001-11-08 2002-11-01 Red organic light emitting devices

Country Status (6)

Country Link
US (1) US6737177B2 (en)
EP (1) EP1311141B1 (en)
JP (2) JP4047700B2 (en)
BR (1) BRPI0204571B1 (en)
CA (1) CA2411016C (en)
DE (1) DE60224350T2 (en)

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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)
US7943244B2 (en) * 2005-05-20 2011-05-17 Lg Display Co., Ltd. Display device with metal-organic mixed layer anodes
US8324800B2 (en) 2008-06-12 2012-12-04 Global Oled Technology Llc Phosphorescent OLED device with mixed hosts
EP2614684B1 (en) * 2010-09-10 2015-07-01 University Of Southern California Broadly absorbing metalloporphyrin-based multichromophoric arrays for triplet harvesting
KR101976104B1 (en) 2011-11-01 2019-05-09 유니버셜 디스플레이 코포레이션 Reducing oled device efficiency at low luminance
KR101705406B1 (en) * 2014-09-11 2017-02-10 경희대학교 산학협력단 Organic light emitting diode using p-type oxide semiconductor comprising gallium, and method of manufacturing the same
US10020458B2 (en) * 2014-12-18 2018-07-10 Lg Display Co., Ltd. White organic light-emitting display device
GB2575089A (en) * 2018-06-28 2020-01-01 Sumitomo Chemical Co Phosphorescent light-emitting compound
KR20200002053A (en) * 2018-06-28 2020-01-08 삼성디스플레이 주식회사 Cyclometallic compound, organic light emitting device comprising the same and apparatus comprising the organic light emitting device
CN110108683B (en) * 2019-05-08 2022-02-15 哈尔滨工业大学 Preparation method of ratio oxygen sensing film for dissolved oxygen content detection

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Also Published As

Publication number Publication date
BRPI0204571B1 (en) 2016-12-06
EP1311141B1 (en) 2008-01-02
US20030104242A1 (en) 2003-06-05
JP4047700B2 (en) 2008-02-13
US6737177B2 (en) 2004-05-18
DE60224350T2 (en) 2009-01-22
JP2008028408A (en) 2008-02-07
BR0204571A (en) 2004-09-14
DE60224350D1 (en) 2008-02-14
CA2411016C (en) 2007-11-13
JP2003157979A (en) 2003-05-30
EP1311141A1 (en) 2003-05-14
JP5490983B2 (en) 2014-05-14

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Effective date: 20221101