KR102749238B1 - 유기 el 소자용 재료, 유기 el 소자, 표시 장치 및 조명 장치 - Google Patents

유기 el 소자용 재료, 유기 el 소자, 표시 장치 및 조명 장치 Download PDF

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KR102749238B1
KR102749238B1 KR1020237025027A KR20237025027A KR102749238B1 KR 102749238 B1 KR102749238 B1 KR 102749238B1 KR 1020237025027 A KR1020237025027 A KR 1020237025027A KR 20237025027 A KR20237025027 A KR 20237025027A KR 102749238 B1 KR102749238 B1 KR 102749238B1
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KR20230151982A (ko
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다카시 도쿠다
츠바사 오카노
가즈마사 나가오
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도레이 카부시키가이샤
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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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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
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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
    • H10K85/30—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
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • 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
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
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    • 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
    • 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
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    • 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
    • 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
    • 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
    • H10K50/171—Electron injection 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]
    • H10K50/19—Tandem OLEDs
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
KR1020237025027A 2021-02-24 2022-01-28 유기 el 소자용 재료, 유기 el 소자, 표시 장치 및 조명 장치 Active KR102749238B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-027160 2021-02-24
JP2021027160 2021-02-24
PCT/JP2022/003268 WO2022181197A1 (ja) 2021-02-24 2022-01-28 有機ｅｌ素子用材料、有機ｅｌ素子、表示装置および照明装置

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KR20230151982A KR20230151982A (ko) 2023-11-02
KR102749238B1 true KR102749238B1 (ko) 2025-01-03

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Country Status (7)

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US (1) US20250169275A1 (https=)
EP (1) EP4300610A4 (https=)
JP (1) JP7231108B2 (https=)
KR (1) KR102749238B1 (https=)
CN (1) CN116583520A (https=)
TW (1) TWI887522B (https=)
WO (1) WO2022181197A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102256401B1 (ko) * 2019-09-06 2021-05-27 엘티소재주식회사 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
JP7752434B2 (ja) * 2021-08-18 2025-10-10 清華大学 タンデム型有機電界発光素子
JPWO2023190159A1 (https=) * 2022-04-01 2023-10-05
JPWO2024161905A1 (https=) * 2023-01-30 2024-08-08
KR102610656B1 (ko) * 2023-08-02 2023-12-07 주식회사 진웅산업 신규 화합물 및 이를 포함하는 유기 발광 소자
CN120424094A (zh) * 2024-02-04 2025-08-05 陕西莱特光电材料股份有限公司 有机化合物及包含其的有机电致发光器件和电子装置

Citations (3)

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WO2019093547A1 (ko) 2017-11-10 2019-05-16 주식회사 진웅산업 페난트롤린-안트라센 화합물 및 이를 포함하는 유기발광소자
JP2020508580A (ja) 2017-02-20 2020-03-19 ノヴァレッド ゲーエムベーハー アクティブｏｌｅｄディスプレイ、アクティブｏｌｅｄディスプレイの製造方法および化合物
WO2020218648A1 (ko) 2019-04-25 2020-10-29 주식회사 진웅산업 페난트롤린 화합물 및 이를 포함하는 유기발광소자

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JP2009130141A (ja) 2007-11-22 2009-06-11 Idemitsu Kosan Co Ltd 有機ｅｌ素子および有機ｅｌ材料含有溶液
US10096782B2 (en) * 2014-08-01 2018-10-09 Lg Display Co., Ltd. Organic light emitting display device
CN107207503A (zh) * 2015-01-29 2017-09-26 东丽株式会社 菲咯啉衍生物、含有其的电子装置、发光元件及光电转换元件
KR102016081B1 (ko) 2017-04-27 2019-08-29 주식회사 엘지화학 신규한 화합물 및 이를 포함하는 유기발광 소자
KR20190053354A (ko) * 2017-11-10 2019-05-20 주식회사 진웅산업 페난트롤린-안트라센 화합물 및 이를 포함하는 유기발광소자
KR102034192B1 (ko) * 2017-11-10 2019-10-18 주식회사 진웅산업 페난트롤린-트리아진 화합물 및 이를 포함하는 유기발광소자
JP6967433B2 (ja) 2017-11-27 2021-11-17 エスケーマテリアルズジェイエヌシー株式会社 有機電界発光素子
JP7242283B2 (ja) 2018-03-08 2023-03-20 エスケーマテリアルズジェイエヌシー株式会社 有機電界発光素子
KR102020842B1 (ko) * 2018-11-27 2019-09-11 주식회사 진웅산업 페난트롤린 제조를 위한 화합물, 이의 제조 방법 및 이를 이용한 페난트롤린 화합물의 제조 방법
KR20200064423A (ko) 2018-11-29 2020-06-08 주식회사 진웅산업 파이렌 화합물 및 이를 포함하는 유기발광소자

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2020508580A (ja) 2017-02-20 2020-03-19 ノヴァレッド ゲーエムベーハー アクティブｏｌｅｄディスプレイ、アクティブｏｌｅｄディスプレイの製造方法および化合物
WO2019093547A1 (ko) 2017-11-10 2019-05-16 주식회사 진웅산업 페난트롤린-안트라센 화합물 및 이를 포함하는 유기발광소자
WO2020218648A1 (ko) 2019-04-25 2020-10-29 주식회사 진웅산업 페난트롤린 화합물 및 이를 포함하는 유기발광소자

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JPWO2022181197A1 (https=) 2022-09-01
WO2022181197A1 (ja) 2022-09-01
JP7231108B2 (ja) 2023-03-01
KR20230151982A (ko) 2023-11-02
CN116583520A (zh) 2023-08-11
TWI887522B (zh) 2025-06-21
EP4300610A4 (en) 2025-01-15
TW202233618A (zh) 2022-09-01
EP4300610A1 (en) 2024-01-03
US20250169275A1 (en) 2025-05-22

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