TWI589562B - 用於發光裝置的螺聯茀化合物 - Google Patents

用於發光裝置的螺聯茀化合物 Download PDF

Info

Publication number
TWI589562B
TWI589562B TW101134961A TW101134961A TWI589562B TW I589562 B TWI589562 B TW I589562B TW 101134961 A TW101134961 A TW 101134961A TW 101134961 A TW101134961 A TW 101134961A TW I589562 B TWI589562 B TW I589562B
Authority
TW
Taiwan
Prior art keywords
group
compound
substituted
different
compound according
Prior art date
Application number
TW101134961A
Other languages
English (en)
Chinese (zh)
Other versions
TW201323410A (zh
Inventor
多明尼奎 貝斯考
強納森 莫諾瑞
安里可 歐沙利
Original Assignee
住友化學股份有限公司
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 EP11007868A external-priority patent/EP2574608A1/en
Application filed by 住友化學股份有限公司 filed Critical 住友化學股份有限公司
Publication of TW201323410A publication Critical patent/TW201323410A/zh
Application granted granted Critical
Publication of TWI589562B publication Critical patent/TWI589562B/zh

Links

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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/624—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/38—[b, e]-condensed with two six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
    • C07D219/02—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with only hydrogen, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent 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
    • 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
    • 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
    • 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
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • 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
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C09K2211/1033—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW101134961A 2011-09-28 2012-09-24 用於發光裝置的螺聯茀化合物 TWI589562B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11007868A EP2574608A1 (en) 2011-09-28 2011-09-28 Spirobifluorene compounds for light emitting devices
EP12005988 2012-08-22

Publications (2)

Publication Number Publication Date
TW201323410A TW201323410A (zh) 2013-06-16
TWI589562B true TWI589562B (zh) 2017-07-01

Family

ID=46934569

Family Applications (2)

Application Number Title Priority Date Filing Date
TW101134961A TWI589562B (zh) 2011-09-28 2012-09-24 用於發光裝置的螺聯茀化合物
TW101134960A TWI551666B (zh) 2011-09-28 2012-09-24 用於發光裝置之螺聯茀化合物

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW101134960A TWI551666B (zh) 2011-09-28 2012-09-24 用於發光裝置之螺聯茀化合物

Country Status (7)

Country Link
US (2) US10825992B2 (enExample)
EP (2) EP2760847B1 (enExample)
JP (2) JP6182144B2 (enExample)
KR (2) KR20140069237A (enExample)
CN (3) CN103958486A (enExample)
TW (2) TWI589562B (enExample)
WO (2) WO2013045411A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140231716A1 (en) * 2011-09-28 2014-08-21 Solvay Sa Spirobifluorene compounds for light emitting devices
EP2760847B1 (en) 2011-09-28 2018-04-25 Sumitomo Chemical Co., Ltd. Spirobifluorene compounds for light emitting devices
KR102094356B1 (ko) * 2013-05-20 2020-05-27 덕산네오룩스 주식회사 유기전기소자용 화합물의 합성방법 및 이로부터 제조된 화합물
US20160285003A1 (en) * 2013-11-17 2016-09-29 Solvay Sa Multilayer structure with sbf matrix materials in adjacent layers
EP3032599A1 (en) * 2014-12-12 2016-06-15 Solvay SA Organic semiconductor composition
EP3085692B1 (en) 2015-04-20 2018-11-21 Nissan Chemical Corporation Novel 3,6-disubstituted fluorene derivatives
GB201601004D0 (en) * 2016-01-19 2016-03-02 Chromition Ltd Nanoparticle conjugates
WO2017151535A1 (en) * 2016-03-04 2017-09-08 Solvay Usa Inc. Spirobifluorene derivatives and their use in electron injection layers of organic electronic devices
WO2017151537A1 (en) * 2016-03-04 2017-09-08 Solvay Usa Inc. Spirobifluorene derivatives and their use in electron transport layers of organic electronic devices
CN107868030B (zh) * 2016-09-28 2020-08-21 中节能万润股份有限公司 一种含有芴的有机化合物及其在有机电致发光器件上的应用
CN107868051A (zh) * 2016-09-28 2018-04-03 江苏三月光电科技有限公司 一种含有芴的有机化合物及其制备方法和在有机电致发光器件上应用
CN107868048B (zh) * 2016-09-28 2020-10-09 中节能万润股份有限公司 一种含有芴的化合物及其应用
KR102707563B1 (ko) 2016-10-17 2024-09-20 삼성디스플레이 주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자
EP3618134A4 (en) 2017-04-27 2021-01-06 Sumitomo Chemical Company Limited LIGHT EMITTING ELEMENT
WO2018198972A1 (ja) 2017-04-27 2018-11-01 住友化学株式会社 組成物及びそれを用いた発光素子
US20200411773A1 (en) 2017-04-27 2020-12-31 Sumitomo Chemical Company, Limited Composition and light emitting device using the same
JP6562168B2 (ja) 2017-04-27 2019-08-21 住友化学株式会社 組成物及びそれを用いた発光素子
KR20190141210A (ko) 2017-04-27 2019-12-23 스미또모 가가꾸 가부시키가이샤 발광 소자
US20200052228A1 (en) 2017-04-27 2020-02-13 Sumitomo Chemical Company, Limited Light emitting device
KR102070941B1 (ko) 2017-06-21 2020-01-29 주식회사 엘지화학 신규한 헤테로 고리 화합물 및 이를 이용한 유기발광 소자
CN108276235A (zh) * 2017-12-20 2018-07-13 南京邮电大学 一种井字形格螺及其合成方法
CN113717171B (zh) * 2021-09-09 2023-04-07 武汉华星光电半导体显示技术有限公司 一种有机化合物及其制备方法、发光器件

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3179234B2 (ja) * 1992-03-27 2001-06-25 パイオニア株式会社 有機エレクトロルミネッセンス素子
US5891587A (en) * 1997-02-27 1999-04-06 Xerox Corporation Electroluminescent devices
US6822094B2 (en) * 1997-03-20 2004-11-23 Aventis Research & Technologies, Gmbh & Co. Kg Spiro compounds and their use
DE19711713A1 (de) 1997-03-20 1998-10-01 Hoechst Ag Photovoltaische Zelle
US6242115B1 (en) * 1997-09-08 2001-06-05 The University Of Southern California OLEDs containing thermally stable asymmetric charge carrier materials
DE19808936A1 (de) 1998-03-03 1999-09-16 Aventis Res & Tech Gmbh & Co Photodetektor und seine Verwendung
US6893743B2 (en) * 2000-10-04 2005-05-17 Mitsubishi Chemical Corporation Organic electroluminescent device
JP4039023B2 (ja) * 2000-10-04 2008-01-30 三菱化学株式会社 有機電界発光素子
JP3855675B2 (ja) 2000-11-30 2006-12-13 三菱化学株式会社 有機電界発光素子
JP2002265938A (ja) * 2001-03-14 2002-09-18 Toyo Ink Mfg Co Ltd 有機エレクトロルミネッセンス素子用材料およびそれを使用した有機エレクトロルミネッセンス素子
US6586120B2 (en) 2001-05-01 2003-07-01 Academia Sinica Electro luminescent device comprising fluorene compounds
EP1837930A1 (en) 2001-09-04 2007-09-26 Sony Deutschland GmbH Photovoltaic device and method for preparing the same
US6835473B2 (en) * 2001-12-06 2004-12-28 Konica Corporation Organic electroluminescence element and display
WO2004058912A2 (en) 2002-12-24 2004-07-15 Elam-T Limited Electroluminescent materials and devices
JP4581355B2 (ja) * 2003-09-09 2010-11-17 東洋インキ製造株式会社 有機エレクトロルミネッセンス素子
US20060141287A1 (en) 2004-08-19 2006-06-29 Eastman Kodak Company OLEDs with improved operational lifetime
JP2006089585A (ja) 2004-09-24 2006-04-06 Fuji Photo Film Co Ltd ポリマー、樹脂組成物、光学部品、光学フィルム、ガスバリア層付光学フィルム、透明導電層付光学フィルム、tft付光学フィルムおよび画像表示装置
JP2006131782A (ja) 2004-11-08 2006-05-25 Konica Minolta Holdings Inc 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、照明装置及び表示装置
WO2006114966A1 (ja) * 2005-04-18 2006-11-02 Konica Minolta Holdings, Inc. 有機エレクトロルミネッセンス素子、表示装置及び照明装置
US20070003785A1 (en) 2005-06-30 2007-01-04 Eastman Kodak Company Electroluminescent devices containing benzidine derivatives
CN103641726B (zh) 2005-09-30 2015-10-28 株式会社半导体能源研究所 螺芴衍生物,发光元件用材料,发光元件,发光设备和电子设备
EP1840120B1 (de) * 2006-03-27 2013-04-24 Novaled AG N-Heterozyklische Verbindungen und deren Verwendung in elektronischen, optoelektronischen und elektroluminiszenten Bauelementen.
JP4795268B2 (ja) 2006-04-20 2011-10-19 キヤノン株式会社 有機発光素子
US7714145B2 (en) 2006-05-15 2010-05-11 Ken-Tsung Wong 2-2′-disubstituted 9,9′-spirobifluorene-base triaryldiamines and their application
DE102006025777A1 (de) 2006-05-31 2007-12-06 Merck Patent Gmbh Neue Materialien für organische Elektrolumineszenzvorrichtungen
TWI347352B (en) 2007-05-18 2011-08-21 Chin Hsin Chen Novel blue organic compound and organic electroluminescent device using the same
KR20090018503A (ko) 2007-08-17 2009-02-20 삼성전자주식회사 옥사디아졸 유도체 화합물 및 이를 구비한 유기 발광 소자
KR100974562B1 (ko) 2007-12-31 2010-08-06 다우어드밴스드디스플레이머티리얼 유한회사 신규한 유기 발광 화합물 및 이를 발광재료로서 채용하고있는 유기 발광 소자
JP2009170813A (ja) 2008-01-18 2009-07-30 Mitsui Chemicals Inc 有機電界発光素子
JP5416987B2 (ja) * 2008-02-29 2014-02-12 株式会社半導体エネルギー研究所 成膜方法及び発光装置の作製方法
DE102008017591A1 (de) * 2008-04-07 2009-10-08 Merck Patent Gmbh Neue Materialien für organische Elektrolumineszenzvorrichtungen
KR20090111915A (ko) * 2008-04-23 2009-10-28 (주)그라쎌 신규한 유기 발광 화합물 및 이를 발광재료로서 채용하고있는 유기 발광 소자
KR101027329B1 (ko) * 2008-07-08 2011-04-11 (주)씨에스엘쏠라 유기 발광 화합물 및 이를 구비한 유기 발광 소자
JP5312861B2 (ja) * 2008-07-15 2013-10-09 日本放送協会 有機el素子および有機elディスプレイ
WO2010013780A1 (ja) 2008-07-31 2010-02-04 三菱化学株式会社 有機電界発光素子用組成物、有機薄膜、有機電界発光素子、有機el表示装置および有機el照明
KR20100048203A (ko) * 2008-10-30 2010-05-11 다우어드밴스드디스플레이머티리얼 유한회사 신규한 유기 발광 화합물 및 이를 발광재료로서 채용하고 있는 유기 발광 소자
JP5532824B2 (ja) * 2008-11-20 2014-06-25 住友化学株式会社 アミン系高分子化合物及びそれを用いた発光素子
US8410243B2 (en) 2008-12-17 2013-04-02 The Governors Of The University Of Alberta Aromatic ether-containing fluorene monomers, processes for their preparation and polymerization thereof
JP5551428B2 (ja) * 2009-01-06 2014-07-16 ユー・ディー・シー アイルランド リミテッド 電荷輸送材料及び有機電界発光素子
KR101233369B1 (ko) 2009-01-08 2013-02-15 제일모직주식회사 신규한 유기광전소자용 화합물 및 이를 포함하는 유기광전소자
JP5604808B2 (ja) * 2009-05-20 2014-10-15 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、表示装置及び照明装置
DE102009032922B4 (de) 2009-07-14 2024-04-25 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen, Verfahren zu deren Herstellung, deren Verwendung sowie elektronische Vorrichtung
JP5578996B2 (ja) * 2009-09-11 2014-08-27 富士フイルム株式会社 光電変換素子及びその製造方法、光センサ、並びに撮像素子及びそれらの駆動方法
DE102009053645A1 (de) * 2009-11-17 2011-05-19 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtung
KR101137386B1 (ko) 2009-10-09 2012-04-20 삼성모바일디스플레이주식회사 고분자 및 이를 포함한 유기 발광 소자
KR101233380B1 (ko) * 2009-10-21 2013-02-15 제일모직주식회사 신규한 유기광전소자용 화합물 및 이를 포함하는 유기광전소자
JP5691192B2 (ja) 2010-02-24 2015-04-01 東洋インキSc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用材料およびその用途
DE102010045405A1 (de) 2010-09-15 2012-03-15 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
JP2014500240A (ja) 2010-10-11 2014-01-09 ソルヴェイ(ソシエテ アノニム) 発光デバイス用のスピロビフルオレン化合物
WO2012085983A1 (ja) 2010-12-24 2012-06-28 パナソニック株式会社 有機ホスフィンオキシド化合物およびその製造方法
KR101029082B1 (ko) 2010-12-28 2011-04-12 덕산하이메탈(주) 화합물 및 이를 이용한 유기전기소자, 그 전자장치
JP5689351B2 (ja) 2011-04-20 2015-03-25 富士フイルム株式会社 光電変換素子及び光電気化学電池
JP5565742B2 (ja) 2011-07-15 2014-08-06 国立大学法人九州大学 有機エレクトロルミネッセンス素子およびそれに用いる化合物
JP5828518B2 (ja) 2011-07-15 2015-12-09 国立大学法人九州大学 遅延蛍光材料、それを用いた有機エレクトロルミネッセンス素子および化合物
CN103688384B (zh) 2011-07-15 2016-03-09 国立大学法人九州大学 迟滞荧光材料及使用其的有机电致发光元件
JP5565743B2 (ja) 2011-07-15 2014-08-06 国立大学法人九州大学 有機エレクトロルミネッセンス素子およびそれに用いる化合物
KR101739629B1 (ko) 2011-08-03 2017-05-24 메르크 파텐트 게엠베하 전자 소자용 물질
JP5814044B2 (ja) 2011-08-16 2015-11-17 富士フイルム株式会社 光電変換素子およびその使用方法、撮像素子、光センサ
US20140231716A1 (en) 2011-09-28 2014-08-21 Solvay Sa Spirobifluorene compounds for light emitting devices
EP2760847B1 (en) 2011-09-28 2018-04-25 Sumitomo Chemical Co., Ltd. Spirobifluorene compounds for light emitting devices

Also Published As

Publication number Publication date
TW201323410A (zh) 2013-06-16
US20140326979A1 (en) 2014-11-06
US10825992B2 (en) 2020-11-03
KR20140069236A (ko) 2014-06-09
TW201333157A (zh) 2013-08-16
TWI551666B (zh) 2016-10-01
EP2760847B1 (en) 2018-04-25
JP2015500793A (ja) 2015-01-08
WO2013045410A1 (en) 2013-04-04
CN103958485A (zh) 2014-07-30
EP2760846A1 (en) 2014-08-06
EP2760846B1 (en) 2017-04-26
WO2013045411A1 (en) 2013-04-04
KR20140069237A (ko) 2014-06-09
CN106986842A (zh) 2017-07-28
JP6182145B2 (ja) 2017-08-16
EP2760847A1 (en) 2014-08-06
JP2014534950A (ja) 2014-12-25
JP6182144B2 (ja) 2017-08-16
CN103958486A (zh) 2014-07-30
US20140231713A1 (en) 2014-08-21

Similar Documents

Publication Publication Date Title
TWI551666B (zh) 用於發光裝置之螺聯茀化合物
JP7226718B2 (ja) 有機発光素子、組成物および膜
KR102134523B1 (ko) 화합물 및 이를 포함하는 유기 발광 소자
Kim et al. Exceedingly efficient deep-blue electroluminescence from new anthracenes obtained using rational molecular design
TWI469966B (zh) 具有咔唑環構造的化合物及有機電致發光元件
US20040170863A1 (en) Organic electroluminescent devices using double-spiro organic compounds
KR20200021423A (ko) 유기 발광 소자
KR20100119077A (ko) 신규한 화합물 및 이를 이용한 유기 전자 소자
JP2018521968A (ja) スピロ型化合物及びこれを含む有機発光素子{spiro compound and organic light−emitting element comprising same}
JP6547840B2 (ja) スピロ型化合物及びこれを含む有機発光素子{spiro compound and organic light−emitting element comprising same}
KR101981349B1 (ko) 발광 소자용 스피로바이플루오렌 화합물
TWI393705B (zh) Compounds containing m-carbazole phenyl and their use
JPWO2009107651A1 (ja) 置換されたビピリジル化合物および有機エレクトロルミネッセンス素子
TWI387575B (zh) 含聯三伸苯及蒎之芳香族化合物合成暨在有機電激發光元件上之應用
JP2014208602A (ja) 新規イミダゾール化合物、電子デバイス用材料、発光素子、電子デバイス及びその製造方法
CN103391922A (zh) 具有被取代的邻三联苯结构的化合物以及有机电致发光器件
KR100868303B1 (ko) 디아릴 트리안트라센 유도체, 이를 포함하는 유기전계발광층 및 유기 전계발광 소자
KR20240082633A (ko) 정공 주입 또는 수송용 화합물, 및 이를 포함하는 유기전계발광소자
KR20240082635A (ko) 이리듐 화합물 및 이의 유기전계발광소자용 인광 도펀트로의 용도
KR101423375B1 (ko) 유기전계발광 소자 제조용 테트라키스 페닐계 유기화합물
KR20200003521A (ko) 유기 발광 화합물, 이의 제조 방법 및 이를 포함하는 유기 전계 발광 소자
KR20200018006A (ko) 유기 발광 화합물, 이의 제조 방법 및 이를 포함하는 유기 전계 발광 소자
HK1176058A1 (en) Bipolar compound as a host material for organic light emitting diodes

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees