KR102390993B9 - 유기 일렉트로루미네센스 소자 - Google Patents

유기 일렉트로루미네센스 소자

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Publication number
KR102390993B9
KR102390993B9 KR1020140180556A KR20140180556A KR102390993B9 KR 102390993 B9 KR102390993 B9 KR 102390993B9 KR 1020140180556 A KR1020140180556 A KR 1020140180556A KR 20140180556 A KR20140180556 A KR 20140180556A KR 102390993 B9 KR102390993 B9 KR 102390993B9
Authority
KR
South Korea
Prior art keywords
organic electroluminescent
electroluminescent device
organic
electroluminescent
Prior art date
Application number
KR1020140180556A
Other languages
English (en)
Other versions
KR102390993B1 (ko
KR20160030429A (ko
Inventor
히로아키 이토이
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
Priority claimed from JP2014183626A external-priority patent/JP2016058550A/ja
Priority claimed from JP2014183625A external-priority patent/JP2016058549A/ja
Application filed by 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Publication of KR20160030429A publication Critical patent/KR20160030429A/ko
Priority to KR1020220049716A priority Critical patent/KR102532440B1/ko
Application granted granted Critical
Publication of KR102390993B1 publication Critical patent/KR102390993B1/ko
Publication of KR102390993B9 publication Critical patent/KR102390993B9/ko

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • 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
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1011—Condensed systems
    • 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
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
    • 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
    • H10K50/15—Hole transporting layers
    • H10K50/156—Hole transporting layers comprising a multilayered structure
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • 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
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • 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
    • 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
    • H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • 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
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020140180556A 2014-09-09 2014-12-15 유기 일렉트로루미네센스 소자 KR102390993B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020220049716A KR102532440B1 (ko) 2014-09-09 2022-04-21 유기 일렉트로루미네센스 소자

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2014-183625 2014-09-09
JPJP-P-2014-183626 2014-09-09
JP2014183626A JP2016058550A (ja) 2014-09-09 2014-09-09 有機エレクトロルミネッセンス素子
JP2014183625A JP2016058549A (ja) 2014-09-09 2014-09-09 有機エレクトロルミネッセンス素子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020220049716A Division KR102532440B1 (ko) 2014-09-09 2022-04-21 유기 일렉트로루미네센스 소자

Publications (3)

Publication Number Publication Date
KR20160030429A KR20160030429A (ko) 2016-03-18
KR102390993B1 KR102390993B1 (ko) 2022-04-27
KR102390993B9 true KR102390993B9 (ko) 2023-10-12

Family

ID=55455651

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020140180556A KR102390993B1 (ko) 2014-09-09 2014-12-15 유기 일렉트로루미네센스 소자
KR1020220049716A KR102532440B1 (ko) 2014-09-09 2022-04-21 유기 일렉트로루미네센스 소자
KR1020230060242A KR20230074419A (ko) 2014-09-09 2023-05-10 유기 일렉트로루미네센스 소자

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020220049716A KR102532440B1 (ko) 2014-09-09 2022-04-21 유기 일렉트로루미네센스 소자
KR1020230060242A KR20230074419A (ko) 2014-09-09 2023-05-10 유기 일렉트로루미네센스 소자

Country Status (2)

Country Link
US (1) US9966536B2 (ko)
KR (3) KR102390993B1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102390993B1 (ko) * 2014-09-09 2022-04-27 삼성디스플레이 주식회사 유기 일렉트로루미네센스 소자
KR102031678B1 (ko) 2014-09-19 2019-10-14 이데미쓰 고산 가부시키가이샤 신규의 화합물
KR102259465B1 (ko) 2015-10-06 2021-06-01 이데미쓰 고산 가부시키가이샤 화합물, 유기 전기발광 소자용 재료, 유기 전기발광 소자 및 전자 기기
KR102636244B1 (ko) * 2016-03-30 2024-02-15 삼성디스플레이 주식회사 유기 전계 발광 소자
CN110382488B (zh) * 2017-03-08 2023-11-03 出光兴产株式会社 化合物、有机电致发光元件用材料、有机电致发光元件和电子设备
US10109803B1 (en) 2017-08-14 2018-10-23 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and electronic device
WO2019088231A1 (ja) 2017-11-01 2019-05-09 出光興産株式会社 トップエミッション型の有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス発光装置、及び電子機器
JP7155249B2 (ja) 2018-03-28 2022-10-18 出光興産株式会社 化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子、及び電子機器
KR20200065952A (ko) * 2018-11-30 2020-06-09 주식회사 엘지화학 유기 발광 소자
KR20210049240A (ko) * 2019-10-24 2021-05-06 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물
EP3855524A1 (en) * 2020-01-21 2021-07-28 Samsung Display Co., Ltd. Light emitting diode and display device including the same
US20210226086A1 (en) * 2020-01-21 2021-07-22 Samsung Display Co., Ltd. Light emitting element and display device including the same
KR20230028915A (ko) * 2021-08-23 2023-03-03 주식회사 엘지화학 화합물 및 이를 포함하는 유기 발광 소자

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Publication number Priority date Publication date Assignee Title
JP4770033B2 (ja) * 2001-02-13 2011-09-07 コニカミノルタホールディングス株式会社 有機エレクトロルミネッセンス素子
JP2004339066A (ja) 2003-05-13 2004-12-02 Mitsui Chemicals Inc アミン化合物および該化合物を含有する有機電界発光素子
EP1994118B1 (en) 2006-03-14 2018-10-17 LG Chem, Ltd. Organic light emitting diode having high efficiency and process for fabricating the same
DE102007024850A1 (de) 2007-05-29 2008-12-04 Merck Patent Gmbh Neue Materialien für organische Elektrolumineszenzvorrichtungen
US20110156016A1 (en) * 2008-07-28 2011-06-30 Masahiro Kawamura Organic light-emitting medium and organic el element
DE102010010481A1 (de) 2010-03-06 2011-09-08 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
KR101097339B1 (ko) 2010-03-08 2011-12-23 삼성모바일디스플레이주식회사 유기 발광 소자 및 이의 제조 방법
DE102010020044A1 (de) 2010-05-11 2011-11-17 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
KR101908384B1 (ko) * 2011-06-17 2018-10-17 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 평판 표시 장치
KR20130007159A (ko) 2011-06-29 2013-01-18 삼성디스플레이 주식회사 유기 발광 소자
KR101927943B1 (ko) * 2011-12-02 2018-12-12 삼성디스플레이 주식회사 다층 구조의 정공수송층을 포함하는 유기 발광 소자 및 이를 포함하는 평판 표시 장치
KR102098061B1 (ko) * 2012-03-19 2020-04-08 덕산네오룩스 주식회사 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
KR101932563B1 (ko) * 2012-06-27 2018-12-28 삼성디스플레이 주식회사 다층 구조의 정공수송층을 포함하는 유기 발광 소자 및 이를 포함하는 유기 발광 표시 장치
KR102390993B1 (ko) * 2014-09-09 2022-04-27 삼성디스플레이 주식회사 유기 일렉트로루미네센스 소자

Also Published As

Publication number Publication date
KR20230074419A (ko) 2023-05-30
KR102390993B1 (ko) 2022-04-27
US9966536B2 (en) 2018-05-08
US20160079542A1 (en) 2016-03-17
KR102532440B1 (ko) 2023-05-17
KR20220058870A (ko) 2022-05-10
KR20160030429A (ko) 2016-03-18

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