KR20080098411A - 인광 유기 발광 소자 - Google Patents

인광 유기 발광 소자 Download PDF

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Publication number
KR20080098411A
KR20080098411A KR1020087021550A KR20087021550A KR20080098411A KR 20080098411 A KR20080098411 A KR 20080098411A KR 1020087021550 A KR1020087021550 A KR 1020087021550A KR 20087021550 A KR20087021550 A KR 20087021550A KR 20080098411 A KR20080098411 A KR 20080098411A
Authority
KR
South Korea
Prior art keywords
light emitting
organic light
layer
emitting device
organic
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Withdrawn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
KR1020087021550A
Other languages
English (en)
Korean (ko)
Inventor
나타샤 콘웨이
일라리아 그리찌
Original Assignee
씨디티 옥스포드 리미티드
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 씨디티 옥스포드 리미티드 filed Critical 씨디티 옥스포드 리미티드
Publication of KR20080098411A publication Critical patent/KR20080098411A/ko
Withdrawn legal-status Critical Current

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    • 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]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • 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
    • 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
    • H10K85/115—Polyfluorene; 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/151—Copolymers
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01056—Barium [Ba]
    • 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
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/351—Thickness
    • 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
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/826—Multilayers, e.g. opaque multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020087021550A 2006-02-03 2007-02-02 인광 유기 발광 소자 Withdrawn KR20080098411A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0602211.5 2006-02-03
GB0602211A GB2434915A (en) 2006-02-03 2006-02-03 Phosphoescent OLED for full colour display

Publications (1)

Publication Number Publication Date
KR20080098411A true KR20080098411A (ko) 2008-11-07

Family

ID=36101007

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087021550A Withdrawn KR20080098411A (ko) 2006-02-03 2007-02-02 인광 유기 발광 소자

Country Status (7)

Country Link
US (1) US20090045740A1 (enExample)
EP (2) EP2400577A1 (enExample)
JP (1) JP2009525605A (enExample)
KR (1) KR20080098411A (enExample)
CN (1) CN101405892A (enExample)
GB (1) GB2434915A (enExample)
WO (1) WO2007088377A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013047981A1 (ko) * 2011-09-28 2013-04-04 율촌화학 주식회사 최소 적층 구조의 청색 인광 유기 발광소자
WO2024205098A1 (ko) * 2023-03-24 2024-10-03 삼성디스플레이주식회사 발광 소자 및 상기 발광 소자를 포함한 전자 장치 및 전자 기기

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GB2466730B (en) * 2008-01-23 2011-04-20 Cambridge Display Tech Ltd Phosphorescent compositions and their use in displays
WO2011017341A2 (en) * 2009-08-03 2011-02-10 The Johns Hopkins University Ladder-type oligo-p-phenylene-containing copolymers with high open-circuit voltages and ambient photovoltaic activity
US9178156B2 (en) * 2009-12-23 2015-11-03 Merck Patent Gmbh Compositions comprising polymeric binders
US9252377B2 (en) * 2011-07-14 2016-02-02 Universal Display Corporation Inorganic hosts in OLEDs
WO2015159090A1 (en) * 2014-04-16 2015-10-22 Cambridge Display Technology Limited Organic light-emitting device
CN106654032B (zh) * 2016-12-29 2019-02-26 苏州大学 一种单层全磷光白光有机电致发光器件及其制备方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013047981A1 (ko) * 2011-09-28 2013-04-04 율촌화학 주식회사 최소 적층 구조의 청색 인광 유기 발광소자
WO2024205098A1 (ko) * 2023-03-24 2024-10-03 삼성디스플레이주식회사 발광 소자 및 상기 발광 소자를 포함한 전자 장치 및 전자 기기

Also Published As

Publication number Publication date
CN101405892A (zh) 2009-04-08
EP2400577A1 (en) 2011-12-28
US20090045740A1 (en) 2009-02-19
EP1979958A1 (en) 2008-10-15
GB2434915A (en) 2007-08-08
JP2009525605A (ja) 2009-07-09
WO2007088377A1 (en) 2007-08-09
GB0602211D0 (en) 2006-03-15

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20080902

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid