WO2010107249A3 - 유기발광소자 및 이의 제조방법 - Google Patents

유기발광소자 및 이의 제조방법 Download PDF

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Publication number
WO2010107249A3
WO2010107249A3 PCT/KR2010/001652 KR2010001652W WO2010107249A3 WO 2010107249 A3 WO2010107249 A3 WO 2010107249A3 KR 2010001652 W KR2010001652 W KR 2010001652W WO 2010107249 A3 WO2010107249 A3 WO 2010107249A3
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WO
WIPO (PCT)
Prior art keywords
electrode
emitting device
organic light
organic layer
light
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PCT/KR2010/001652
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English (en)
French (fr)
Other versions
WO2010107249A2 (ko
Inventor
주문규
노정권
김종석
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201080019663.8A priority Critical patent/CN102414295B/zh
Priority to JP2012500719A priority patent/JP2012521087A/ja
Priority to US13/257,222 priority patent/US20120007071A1/en
Publication of WO2010107249A2 publication Critical patent/WO2010107249A2/ko
Publication of WO2010107249A3 publication Critical patent/WO2010107249A3/ko

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    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/22—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed systems contains four or more hetero rings
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/155—Hole transporting layers comprising dopants
    • 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
    • H10K50/16—Electron transporting layers
    • H10K50/165—Electron transporting layers comprising dopants
    • 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
    • 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
    • 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
    • H10K85/30—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
    • H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • 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
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3031—Two-side emission, e.g. transparent OLEDs [TOLED]

Abstract

본 발명은, 제1 전극; 제2 전극; 및 상기 제1 전극과 상기 제2 전극 사이에 위치하는 발광층을 포함하는 유기발광소자에 있어서, 상기 유기발광소자는 상기 제1 전극과 접하는 제1의 유기물층 및 상기 제2 전극과 접하는 제2의 유기물층을 더 포함하고, 상기 제1 및 제2의 유기물층은 화학식 1로 표시되는 화합물을 포함하며, 상기 제2 전극에 접하는 제2의 유기물층과 발광층 사이에 n-형 도펀트를 포함하는 제3의 유기물층을 포함하는 것을 특징으로 하는 유기발광소자 및 이의 제조방법을 제공한다.
PCT/KR2010/001652 2009-03-17 2010-03-17 유기발광소자 및 이의 제조방법 WO2010107249A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080019663.8A CN102414295B (zh) 2009-03-17 2010-03-17 有机发光器件及其制备方法
JP2012500719A JP2012521087A (ja) 2009-03-17 2010-03-17 有機発光素子およびその製造方法
US13/257,222 US20120007071A1 (en) 2009-03-17 2010-03-17 Organic light-emitting device, and method for manufacturing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0022810 2009-03-17
KR20090022810 2009-03-17

Publications (2)

Publication Number Publication Date
WO2010107249A2 WO2010107249A2 (ko) 2010-09-23
WO2010107249A3 true WO2010107249A3 (ko) 2010-12-23

Family

ID=42740126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001652 WO2010107249A2 (ko) 2009-03-17 2010-03-17 유기발광소자 및 이의 제조방법

Country Status (5)

Country Link
US (1) US20120007071A1 (ko)
JP (1) JP2012521087A (ko)
KR (1) KR101057516B1 (ko)
CN (1) CN102414295B (ko)
WO (1) WO2010107249A2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101351512B1 (ko) * 2010-10-25 2014-01-16 엘지디스플레이 주식회사 유기전계 발광소자 및 그의 제조방법
KR101223615B1 (ko) * 2010-12-31 2013-01-17 서울대학교 산학협력단 인버티드 유기 발광 소자 및 이를 포함하는 평판 표시 장치
JP6158316B2 (ja) * 2012-05-25 2017-07-05 エルジー ディスプレイ カンパニー リミテッド 有機発光素子及びその製造方法
WO2013180543A1 (ko) * 2012-05-31 2013-12-05 주식회사 엘지화학 유기전계발광소자
EP2752903B1 (en) * 2012-05-31 2020-07-01 LG Display Co., Ltd. Organic electroluminescent device
TWI601323B (zh) * 2012-05-31 2017-10-01 樂金顯示科技股份有限公司 有機發光裝置及其製備方法
US9190626B2 (en) 2012-05-31 2015-11-17 Lg Chem, Ltd. Organic light emitting diode having low driving voltage, high brightness, and excellent light emitting efficiencies
JP6134786B2 (ja) * 2012-05-31 2017-05-24 エルジー ディスプレイ カンパニー リミテッド 有機電界発光素子
KR101512229B1 (ko) 2012-05-31 2015-04-16 주식회사 엘지화학 적층형 유기전계발광소자
KR101653212B1 (ko) 2012-05-31 2016-09-01 엘지디스플레이 주식회사 유기발광소자
JP5994551B2 (ja) * 2012-10-10 2016-09-21 コニカミノルタ株式会社 エレクトロルミネッセンスデバイス
US9966552B2 (en) * 2013-09-17 2018-05-08 Lg Display Co., Ltd. Organic light-emitting element
KR101734369B1 (ko) * 2013-09-30 2017-05-24 엘지디스플레이 주식회사 유기 전자소자

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Also Published As

Publication number Publication date
US20120007071A1 (en) 2012-01-12
WO2010107249A2 (ko) 2010-09-23
CN102414295B (zh) 2014-07-23
KR20100105481A (ko) 2010-09-29
KR101057516B1 (ko) 2011-08-17
CN102414295A (zh) 2012-04-11
JP2012521087A (ja) 2012-09-10

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