KR102285389B9 - 유기 발광 소자 - Google Patents

유기 발광 소자

Info

Publication number
KR102285389B9
KR102285389B9 KR1020140152861A KR20140152861A KR102285389B9 KR 102285389 B9 KR102285389 B9 KR 102285389B9 KR 1020140152861 A KR1020140152861 A KR 1020140152861A KR 20140152861 A KR20140152861 A KR 20140152861A KR 102285389 B9 KR102285389 B9 KR 102285389B9
Authority
KR
South Korea
Prior art keywords
emitting device
organic light
organic
emitting
light
Prior art date
Application number
KR1020140152861A
Other languages
English (en)
Other versions
KR102285389B1 (ko
KR20160054115A (ko
Inventor
이재용
조환희
김명숙
Original Assignee
삼성디스플레이 주식회사
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 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020140152861A priority Critical patent/KR102285389B1/ko
Priority to US14/706,600 priority patent/US10727418B2/en
Publication of KR20160054115A publication Critical patent/KR20160054115A/ko
Priority to US16/904,155 priority patent/US11217758B2/en
Application granted granted Critical
Publication of KR102285389B1 publication Critical patent/KR102285389B1/ko
Publication of KR102285389B9 publication Critical patent/KR102285389B9/ko

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/654Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/10Triplet emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/90Multiple hosts in the emissive layer
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/341Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020140152861A 2014-11-05 2014-11-05 유기 발광 소자 KR102285389B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020140152861A KR102285389B1 (ko) 2014-11-05 2014-11-05 유기 발광 소자
US14/706,600 US10727418B2 (en) 2014-11-05 2015-05-07 Organic light-emitting device
US16/904,155 US11217758B2 (en) 2014-11-05 2020-06-17 Organic light-emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140152861A KR102285389B1 (ko) 2014-11-05 2014-11-05 유기 발광 소자

Publications (3)

Publication Number Publication Date
KR20160054115A KR20160054115A (ko) 2016-05-16
KR102285389B1 KR102285389B1 (ko) 2021-08-04
KR102285389B9 true KR102285389B9 (ko) 2024-01-08

Family

ID=55853626

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140152861A KR102285389B1 (ko) 2014-11-05 2014-11-05 유기 발광 소자

Country Status (2)

Country Link
US (2) US10727418B2 (ko)
KR (1) KR102285389B1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5238889B2 (ja) 2010-01-15 2013-07-17 出光興産株式会社 有機エレクトロルミネッセンス素子
KR102424977B1 (ko) 2015-04-14 2022-07-26 삼성디스플레이 주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자
KR102630644B1 (ko) 2015-12-17 2024-01-30 삼성디스플레이 주식회사 유기 발광 소자
KR102643638B1 (ko) * 2016-09-13 2024-03-06 삼성디스플레이 주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자
CN106749236B (zh) * 2016-12-06 2019-01-29 中节能万润股份有限公司 一种具有二苯并环庚烯结构的氮杂螺环类有机电致发光材料及其应用
WO2019120263A1 (zh) * 2017-12-21 2019-06-27 广州华睿光电材料有限公司 有机混合物及其在有机电子器件中的应用
CN108530437B (zh) * 2018-04-27 2020-12-04 陕西莱特光电材料股份有限公司 一种主体发光材料及其合成方法与应用
KR20190125937A (ko) * 2018-04-30 2019-11-07 주식회사 엘지화학 신규한 화합물 및 이를 이용한 유기 발광 소자

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104835914B (zh) * 2006-12-28 2018-02-09 通用显示公司 长寿命磷光有机发光器件(oled)结构
TWI511964B (zh) * 2007-08-08 2015-12-11 Universal Display Corp 苯并稠合噻吩/聯伸三苯混合材料
KR101408515B1 (ko) * 2009-07-01 2014-06-17 주식회사 엘지화학 신규한 화합물 및 이를 이용한 유기 전자 소자
US8288015B2 (en) * 2010-04-18 2012-10-16 National Tsing Hua University Triphenylene based aromatic compounds and OLEDs utilizing the same
EP2564438B1 (en) 2010-04-28 2016-10-19 Universal Display Corporation Depositing premixed materials
KR101244599B1 (ko) 2010-05-28 2013-03-25 주식회사 두산 바이폴라 트리페닐렌계 화합물 및 이를 포함하는 유기 전계 발광 소자
EP2433929B1 (en) * 2010-09-27 2013-10-23 Semiconductor Energy Laboratory Co, Ltd. Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
JP5973762B2 (ja) * 2011-03-31 2016-08-23 ユー・ディー・シー アイルランド リミテッド 電荷輸送材料、有機電界発光素子及び該素子を用いたことを特徴とする発光装置、表示装置または照明装置
WO2013157591A1 (en) * 2012-04-20 2013-10-24 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic appliance, and lighting device
KR101433822B1 (ko) * 2013-06-17 2014-08-27 삼성디스플레이 주식회사 유기 발광 장치
EP2821459B1 (en) * 2013-07-01 2017-10-04 Cheil Industries Inc. Composition and organic optoelectric device and display device
KR101408632B1 (ko) 2013-10-24 2014-06-17 주식회사 엘지화학 신규한 화합물 및 이를 이용한 유기 전자 소자

Also Published As

Publication number Publication date
US11217758B2 (en) 2022-01-04
KR102285389B1 (ko) 2021-08-04
KR20160054115A (ko) 2016-05-16
US20160126475A1 (en) 2016-05-05
US20200321538A1 (en) 2020-10-08
US10727418B2 (en) 2020-07-28

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
Z072 Maintenance of patent after cancellation proceedings: certified copy of decision transmitted [new post grant opposition system as of 20170301]
Z131 Decision taken on request for patent cancellation [new post grant opposition system as of 20170301]