TWI888475B - 有機電致發光元件 - Google Patents

有機電致發光元件 Download PDF

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Publication number
TWI888475B
TWI888475B TW110102473A TW110102473A TWI888475B TW I888475 B TWI888475 B TW I888475B TW 110102473 A TW110102473 A TW 110102473A TW 110102473 A TW110102473 A TW 110102473A TW I888475 B TWI888475 B TW I888475B
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TW
Taiwan
Prior art keywords
group
substituted
unsubstituted
substituent
general formula
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TW110102473A
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English (en)
Chinese (zh)
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TW202136472A (zh
Inventor
泉田淳一
山本剛史
加瀬幸喜
駿河和行
林秀一
車淳旭
朱性壎
梁炳善
金志丸
Original Assignee
日商保土谷化學工業股份有限公司
南韓商Ｓｆｃ股份有限公司
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Publication of TW202136472A publication Critical patent/TW202136472A/zh
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Publication of TWI888475B publication Critical patent/TWI888475B/zh

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    • 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
    • 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
    • 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]
    • H10K85/322—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • 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
    • H10K85/615—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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • 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
    • 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
    • H10K85/658—Organoboranes

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
TW110102473A 2020-01-22 2021-01-22 有機電致發光元件 TWI888475B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-008577 2020-01-22
JP2020008577 2020-01-22

Publications (2)

Publication Number Publication Date
TW202136472A TW202136472A (zh) 2021-10-01
TWI888475B true TWI888475B (zh) 2025-07-01

Family

ID=76992506

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110102473A TWI888475B (zh) 2020-01-22 2021-01-22 有機電致發光元件

Country Status (7)

Country Link
US (1) US20230101400A1 (https=)
EP (1) EP4095216A4 (https=)
JP (1) JP7498727B2 (https=)
KR (1) KR102876616B1 (https=)
CN (1) CN114981991A (https=)
TW (1) TWI888475B (https=)
WO (1) WO2021149773A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3605638B1 (en) * 2017-03-28 2023-11-08 Hodogaya Chemical Co., Ltd. Organic electroluminescent device
JPWO2023013575A1 (https=) * 2021-08-03 2023-02-09

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201708183A (zh) * 2015-06-11 2017-03-01 保土谷化學工業股份有限公司 芳胺化合物及有機電致發光元件
WO2019164331A1 (ko) * 2018-02-23 2019-08-29 주식회사 엘지화학 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3194657B2 (ja) 1993-11-01 2001-07-30 松下電器産業株式会社 電界発光素子
JP3828595B2 (ja) 1994-02-08 2006-10-04 Ｔｄｋ株式会社 有機ｅｌ素子
KR100787425B1 (ko) 2004-11-29 2007-12-26 삼성에스디아이 주식회사 페닐카바졸계 화합물 및 이를 이용한 유기 전계 발광 소자
CN1956945B (zh) 2004-05-25 2010-09-22 保土谷化学工业株式会社 对三联苯化合物和使用该化合物的电子照相用感光体
JP5040216B2 (ja) 2005-08-30 2012-10-03 三菱化学株式会社 有機化合物、電荷輸送材料、有機電界発光素子用材料、電荷輸送材料組成物及び有機電界発光素子
JP5133259B2 (ja) 2006-11-24 2013-01-30 出光興産株式会社 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子
EP2684932B8 (en) 2012-07-09 2016-12-21 Hodogaya Chemical Co., Ltd. Diarylamino matrix material doped with a mesomeric radialene compound
CN105378964B (zh) * 2013-07-12 2018-01-09 保土谷化学工业株式会社 有机电致发光器件
US10593884B2 (en) * 2015-01-06 2020-03-17 Hodogaya Chemical Co., Ltd. Organic electroluminescent device
US11594683B2 (en) * 2015-10-29 2023-02-28 Hodogaya Chemical Co., Ltd. Organic electroluminescent device
WO2017122813A1 (ja) * 2016-01-14 2017-07-20 保土谷化学工業株式会社 有機エレクトロルミネッセンス素子
EP3544073A4 (en) * 2016-11-16 2020-11-25 Hodogaya Chemical Co., Ltd. ORGANIC ELECTROLUMINESCENT ELEMENT
JP7163311B2 (ja) * 2017-12-05 2022-10-31 保土谷化学工業株式会社 有機エレクトロルミネッセンス素子
US10884496B2 (en) 2018-07-05 2021-01-05 Bebop Sensors, Inc. One-size-fits-all data glove
KR102094830B1 (ko) * 2018-11-30 2020-03-30 에스에프씨 주식회사 다환 방향족 유도체 화합물 및 이를 이용한 유기발광소자
CN113853377B (zh) * 2019-11-29 2024-05-14 株式会社Lg化学 杂环化合物和包含其的有机发光器件

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201708183A (zh) * 2015-06-11 2017-03-01 保土谷化學工業股份有限公司 芳胺化合物及有機電致發光元件
WO2019164331A1 (ko) * 2018-02-23 2019-08-29 주식회사 엘지화학 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자

Also Published As

Publication number Publication date
KR20220131235A (ko) 2022-09-27
JP7498727B2 (ja) 2024-06-12
US20230101400A1 (en) 2023-03-30
TW202136472A (zh) 2021-10-01
KR102876616B1 (ko) 2025-10-24
JPWO2021149773A1 (https=) 2021-07-29
WO2021149773A1 (ja) 2021-07-29
CN114981991A (zh) 2022-08-30
EP4095216A1 (en) 2022-11-30
EP4095216A4 (en) 2024-04-03

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