KR100915389B1 - 인광성 도핑 혼합층 구조를 갖는 고 안정 및 효율유기발광장치 - Google Patents

인광성 도핑 혼합층 구조를 갖는 고 안정 및 효율유기발광장치

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Publication number
KR100915389B1
KR100915389B1 KR1020037007972A KR20037007972A KR100915389B1 KR 100915389 B1 KR100915389 B1 KR 100915389B1 KR 1020037007972 A KR1020037007972 A KR 1020037007972A KR 20037007972 A KR20037007972 A KR 20037007972A KR 100915389 B1 KR100915389 B1 KR 100915389B1
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KR
South Korea
Prior art keywords
layer
light emitting
emitting device
organic light
organic
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Expired - Lifetime
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KR1020037007972A
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English (en)
Korean (ko)
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KR20030072562A (ko
Inventor
레이몬드 씨. 쾅
마이클 지. 해크
테오도레 조우
줄리아 제이. 브라운
탄 디. 응고
Original Assignee
유니버샬 디스플레이 코포레이션
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Publication of KR20030072562A publication Critical patent/KR20030072562A/ko
Application granted granted Critical
Publication of KR100915389B1 publication Critical patent/KR100915389B1/ko
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Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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
    • H10K2101/90—Multiple hosts in the emissive layer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020037007972A 2000-12-15 2001-12-10 인광성 도핑 혼합층 구조를 갖는 고 안정 및 효율유기발광장치 Expired - Lifetime KR100915389B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/738,429 US6803720B2 (en) 2000-12-15 2000-12-15 Highly stable and efficient OLEDs with a phosphorescent-doped mixed layer architecture
US09/738,429 2000-12-15
PCT/US2001/047169 WO2002047457A2 (en) 2000-12-15 2001-12-10 Highly stable and efficient oleds with a phosphorescent-doped mixed layer architecture

Publications (2)

Publication Number Publication Date
KR20030072562A KR20030072562A (ko) 2003-09-15
KR100915389B1 true KR100915389B1 (ko) 2009-09-03

Family

ID=24967981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037007972A Expired - Lifetime KR100915389B1 (ko) 2000-12-15 2001-12-10 인광성 도핑 혼합층 구조를 갖는 고 안정 및 효율유기발광장치

Country Status (6)

Country Link
US (1) US6803720B2 (https=)
JP (2) JP2004515895A (https=)
KR (1) KR100915389B1 (https=)
AU (1) AU2002230675A1 (https=)
TW (1) TW543337B (https=)
WO (1) WO2002047457A2 (https=)

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