TWI795221B - 有機發光元件 - Google Patents

有機發光元件 Download PDF

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Publication number
TWI795221B
TWI795221B TW111106838A TW111106838A TWI795221B TW I795221 B TWI795221 B TW I795221B TW 111106838 A TW111106838 A TW 111106838A TW 111106838 A TW111106838 A TW 111106838A TW I795221 B TWI795221 B TW I795221B
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Taiwan
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substituted
group
unsubstituted
chemical formula
compound
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TW111106838A
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English (en)
Chinese (zh)
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TW202246240A (zh
Inventor
韓修進
李東勳
徐尙德
鄭珉祐
李征夏
朴瑟灿
黃晟現
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南韓商Ｌｇ化學股份有限公司
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Priority claimed from KR1020220023070A external-priority patent/KR102907314B1/ko
Application filed by 南韓商Ｌｇ化學股份有限公司 filed Critical 南韓商Ｌｇ化學股份有限公司
Publication of TW202246240A publication Critical patent/TW202246240A/zh
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Publication of TWI795221B publication Critical patent/TWI795221B/zh

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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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/05—Isotopically modified compounds, e.g. labelled
    • 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
    • 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
    • H10K2101/10—Triplet emission
    • 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
    • H10K2101/90—Multiple hosts in the emissive layer
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Devices (AREA)
TW111106838A 2021-02-26 2022-02-24 有機發光元件 TWI795221B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20210026796 2021-02-26
KR10-2021-0026796 2021-02-26
KR10-2022-0023070 2022-02-22
KR1020220023070A KR102907314B1 (ko) 2021-02-26 2022-02-22 유기 발광 소자

Publications (2)

Publication Number Publication Date
TW202246240A TW202246240A (zh) 2022-12-01
TWI795221B true TWI795221B (zh) 2023-03-01

Family

ID=83049477

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111106838A TWI795221B (zh) 2021-02-26 2022-02-24 有機發光元件

Country Status (5)

Country Link
US (1) US20240114770A1 (https=)
EP (1) EP4266390B1 (https=)
JP (1) JP7721860B2 (https=)
TW (1) TWI795221B (https=)
WO (1) WO2022182124A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119384416A (zh) * 2023-03-17 2025-01-28 株式会社Lg化学 新化合物和包含其的有机发光器件
WO2025219233A1 (en) 2024-04-15 2025-10-23 Merck Patent Gmbh Materials for organic light-emitting devices
WO2025219241A1 (de) * 2024-04-15 2025-10-23 Merck Patent Gmbh Materialien für organische lichtemittierende vorrichtungen
WO2026017607A1 (en) 2024-07-15 2026-01-22 Merck Patent Gmbh Organic light-emitting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106554771A (zh) * 2015-09-25 2017-04-05 三星Sdi株式会社 用于有机光电子器件的组合物、包含其的有机光电子器件及显示设备
TW202039469A (zh) * 2019-03-14 2020-11-01 南韓商Ｌｇ化學股份有限公司 新穎化合物以及包含其之有機發光裝置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430549B1 (ko) 1999-01-27 2004-05-10 주식회사 엘지화학 신규한 착물 및 그의 제조 방법과 이를 이용한 유기 발광 소자 및 그의 제조 방법
DE10135513B4 (de) 2001-07-20 2005-02-24 Novaled Gmbh Lichtemittierendes Bauelement mit organischen Schichten
WO2007063754A1 (ja) * 2005-12-01 2007-06-07 Nippon Steel Chemical Co., Ltd. 有機電界発光素子用化合物及び有機電界発光素子
US8062769B2 (en) * 2006-11-09 2011-11-22 Nippon Steel Chemical Co., Ltd. Indolocarbazole compound for use in organic electroluminescent device and organic electroluminescent device
KR101773363B1 (ko) * 2014-04-09 2017-08-31 제일모직 주식회사 유기 화합물, 조성물, 유기 광전자 소자 및 표시 장치
KR102072210B1 (ko) * 2016-04-21 2020-01-31 삼성에스디아이 주식회사 유기광전자소자용 조성물, 유기 광전자 소자 및 표시 장치
KR102693420B1 (ko) * 2016-05-27 2024-08-09 삼성전자주식회사 유기 발광 소자
TWI756292B (zh) * 2016-11-14 2022-03-01 德商麥克專利有限公司 具有受體基團與供體基團之化合物
KR102171076B1 (ko) * 2018-03-21 2020-10-28 삼성에스디아이 주식회사 유기 광전자 소자용 조성물, 유기 광전자 소자 및 표시 장치
WO2020185038A1 (ko) * 2019-03-14 2020-09-17 주식회사 엘지화학 신규한 화합물 및 이를 이용한 유기발광 소자

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106554771A (zh) * 2015-09-25 2017-04-05 三星Sdi株式会社 用于有机光电子器件的组合物、包含其的有机光电子器件及显示设备
TW202039469A (zh) * 2019-03-14 2020-11-01 南韓商Ｌｇ化學股份有限公司 新穎化合物以及包含其之有機發光裝置

Also Published As

Publication number Publication date
US20240114770A1 (en) 2024-04-04
TW202246240A (zh) 2022-12-01
EP4266390B1 (en) 2025-07-30
WO2022182124A1 (ko) 2022-09-01
EP4266390A4 (en) 2024-07-17
JP7721860B2 (ja) 2025-08-13
JP2024501664A (ja) 2024-01-15
EP4266390A1 (en) 2023-10-25

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