JP2024177837A - 有機発光素子 - Google Patents

有機発光素子 Download PDF

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Publication number
JP2024177837A
JP2024177837A JP2023096199A JP2023096199A JP2024177837A JP 2024177837 A JP2024177837 A JP 2024177837A JP 2023096199 A JP2023096199 A JP 2023096199A JP 2023096199 A JP2023096199 A JP 2023096199A JP 2024177837 A JP2024177837 A JP 2024177837A
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JP
Japan
Prior art keywords
group
substituted
general formula
atom
unsubstituted
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Pending
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JP2023096199A
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English (en)
Japanese (ja)
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JP2024177837A5 (https=
Inventor
善丈 鈴木
Yoshitake Suzuki
桃子 森尾
Momoko MORIO
伊織 鈴木
Iori Suzuki
ヨンジュ ジョ
Yong Joo Cho
幸誠 金原
Yukimasa Kanehara
ソンヘ ファン
Sonhe Fan
祐子 下位
Yuko SHIMOI
寛晃 小澤
Hiroaki Ozawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyulux Inc
Original Assignee
Kyulux Inc
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
Application filed by Kyulux Inc filed Critical Kyulux Inc
Priority to JP2023096199A priority Critical patent/JP2024177837A/ja
Priority to DE112024002499.8T priority patent/DE112024002499T5/de
Priority to PCT/JP2024/021148 priority patent/WO2024257751A1/ja
Priority to CN202480039152.4A priority patent/CN121312300A/zh
Priority to KR1020257041987A priority patent/KR20260022322A/ko
Priority to TW113121625A priority patent/TW202513572A/zh
Publication of JP2024177837A publication Critical patent/JP2024177837A/ja
Publication of JP2024177837A5 publication Critical patent/JP2024177837A5/ja
Pending legal-status Critical Current

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    • 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
    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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
    • 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
    • H10K85/30—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
    • H10K85/60—Organic compounds having low molecular weight
    • 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
    • H10K85/636—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
    • H10K85/649—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
    • 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
    • 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
    • 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
    • H10K2101/20—Delayed fluorescence emission

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Plural Heterocyclic Compounds (AREA)
JP2023096199A 2023-06-12 2023-06-12 有機発光素子 Pending JP2024177837A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2023096199A JP2024177837A (ja) 2023-06-12 2023-06-12 有機発光素子
DE112024002499.8T DE112024002499T5 (de) 2023-06-12 2024-06-11 Organische lichtemittierende vorrichtung
PCT/JP2024/021148 WO2024257751A1 (ja) 2023-06-12 2024-06-11 有機発光素子
CN202480039152.4A CN121312300A (zh) 2023-06-12 2024-06-11 有机发光元件
KR1020257041987A KR20260022322A (ko) 2023-06-12 2024-06-11 유기 발광 소자
TW113121625A TW202513572A (zh) 2023-06-12 2024-06-12 有機發光元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023096199A JP2024177837A (ja) 2023-06-12 2023-06-12 有機発光素子

Publications (2)

Publication Number Publication Date
JP2024177837A true JP2024177837A (ja) 2024-12-24
JP2024177837A5 JP2024177837A5 (https=) 2026-04-21

Family

ID=93851962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023096199A Pending JP2024177837A (ja) 2023-06-12 2023-06-12 有機発光素子

Country Status (6)

Country Link
JP (1) JP2024177837A (https=)
KR (1) KR20260022322A (https=)
CN (1) CN121312300A (https=)
DE (1) DE112024002499T5 (https=)
TW (1) TW202513572A (https=)
WO (1) WO2024257751A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11584739B2 (en) * 2017-06-23 2023-02-21 Kyulux, Inc. Composition of matter for use in organic light-emitting diodes
KR102102042B1 (ko) * 2017-08-14 2020-04-17 주식회사 엘지화학 함질소 고리 화합물 및 이를 포함하는 유기 발광 소자
EP3565018B1 (en) * 2018-05-04 2024-05-08 Samsung Display Co., Ltd. Organic electroluminescent device emitting blue light
US11944005B2 (en) * 2019-07-30 2024-03-26 Samsung Display Co., Ltd. Organic molecules in particular for use in optoelectronic devices
KR20220156748A (ko) * 2021-05-19 2022-11-28 김진우 신규한 유기화합물 및 이를 포함하는 유기전계발광소자
EP4369886A4 (en) * 2021-07-06 2024-11-13 Kyulux, Inc. ORGANIC LIGHT EMITTING ELEMENT AND METHOD FOR DESIGNING SAME
CN113402537A (zh) * 2021-07-15 2021-09-17 清华大学 一种有机化合物及其应用

Also Published As

Publication number Publication date
DE112024002499T5 (de) 2026-04-09
WO2024257751A1 (ja) 2024-12-19
TW202513572A (zh) 2025-04-01
CN121312300A (zh) 2026-01-09
KR20260022322A (ko) 2026-02-19

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