JP7728589B2 - 有機発光素子 - Google Patents

有機発光素子

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Publication number
JP7728589B2
JP7728589B2 JP2022526632A JP2022526632A JP7728589B2 JP 7728589 B2 JP7728589 B2 JP 7728589B2 JP 2022526632 A JP2022526632 A JP 2022526632A JP 2022526632 A JP2022526632 A JP 2022526632A JP 7728589 B2 JP7728589 B2 JP 7728589B2
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organic compound
light
organic
group
conc
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Japanese (ja)
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JPWO2021241677A1 (enExample
Inventor
勇人 垣添
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Kyulux Inc
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Kyulux Inc
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H10K50/121OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • C07D491/044Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
    • C07D491/048Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D495/00Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02Use of particular materials as binders, particle coatings or suspension media therefor
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/401Organic light-emitting molecular electronic devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1003Carbocyclic compounds
    • C09K2211/1007Non-condensed systems
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/10Triplet emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/20Delayed fluorescence emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/30Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/90Multiple hosts in the emissive layer
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/654Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/658Organoboranes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP2022526632A 2020-05-29 2021-05-27 有機発光素子 Active JP7728589B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020094308 2020-05-29
JP2020094308 2020-05-29
PCT/JP2021/020163 WO2021241677A1 (ja) 2020-05-29 2021-05-27 有機発光素子

Publications (2)

Publication Number Publication Date
JPWO2021241677A1 JPWO2021241677A1 (enExample) 2021-12-02
JP7728589B2 true JP7728589B2 (ja) 2025-08-25

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Family Applications (3)

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JP2022526632A Active JP7728589B2 (ja) 2020-05-29 2021-05-27 有機発光素子
JP2023523947A Active JP7717401B2 (ja) 2020-05-29 2021-09-24 化合物、発光材料および発光素子
JP2023523948A Active JP7721169B2 (ja) 2020-05-29 2021-09-24 化合物、発光材料および発光素子

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JP2023523948A Active JP7721169B2 (ja) 2020-05-29 2021-09-24 化合物、発光材料および発光素子

Country Status (6)

Country Link
US (2) US20230209847A1 (enExample)
JP (3) JP7728589B2 (enExample)
KR (2) KR102826039B1 (enExample)
CN (2) CN115669265A (enExample)
TW (1) TWI865782B (enExample)
WO (3) WO2021241677A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116368956A (zh) * 2020-09-18 2023-06-30 三星显示有限公司 有机电致发光器件
JP7780190B2 (ja) * 2022-03-04 2025-12-04 株式会社Kyulux 有機発光素子、遅延蛍光材料の評価方法、遅延蛍光材料の設計方法、有機発光素子の設計方法、およびプログラム
JP7780191B2 (ja) * 2022-03-04 2025-12-04 株式会社Kyulux 有機発光素子、遅延蛍光材料の評価方法、遅延蛍光材料の設計方法、有機発光素子の設計方法、およびプログラム
JP7780189B2 (ja) * 2022-03-04 2025-12-04 株式会社Kyulux 有機発光素子、遅延蛍光材料の評価方法、遅延蛍光材料の設計方法、有機発光素子の設計方法、およびプログラム
CN115745869B (zh) * 2022-10-28 2025-05-13 清华大学 一种有机化合物及采用该化合物的有机电致发光器
WO2025205402A1 (ja) * 2024-03-29 2025-10-02 出光興産株式会社 有機エレクトロルミネッセンス素子及び電子機器

Citations (7)

* Cited by examiner, † Cited by third party
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JP2011105676A (ja) 2009-11-19 2011-06-02 Mitsubishi Chemicals Corp 有機金属錯体、発光材料、有機電界発光素子材料、有機電界発光素子用組成物、有機電界発光素子、有機el表示装置及び有機el照明
WO2014157619A1 (ja) 2013-03-29 2014-10-02 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
JP2015179809A (ja) 2013-08-14 2015-10-08 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
WO2018070348A1 (ja) 2016-10-13 2018-04-19 シャープ株式会社 表示装置およびその製造方法
WO2018117241A1 (ja) 2016-12-21 2018-06-28 国立大学法人九州大学 発光材料、化合物および有機発光素子
JP2018111751A (ja) 2017-01-10 2018-07-19 国立大学法人九州大学 発光材料、化合物および有機発光素子
JP2019186521A (ja) 2018-03-30 2019-10-24 キヤノン株式会社 有機発光素子、表示装置、撮像装置および照明装置

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JP5366106B1 (ja) 2012-04-09 2013-12-11 国立大学法人九州大学 有機発光素子ならびにそれに用いる発光材料および化合物
EP3266772B1 (de) * 2016-07-06 2019-04-24 Cynora Gmbh Organische moleküle, insbesondere zur verwendung in optoelektronischen vorrichtungen
DE102016113277A1 (de) * 2016-07-19 2018-01-25 Cynora Gmbh Organische Moleküle zur Verwendung in optoelektronischen Bauelementen
KR102207689B1 (ko) * 2016-08-24 2021-01-25 시노라 게엠베하 유기 분자, 특히 유기 광전자 디바이스에 사용하기 위한 유기 분자
CN107778214B (zh) * 2016-08-25 2020-03-31 西诺拉股份有限公司 有机分子,特别是用于有机光电器件的有机分子
JP7226806B2 (ja) * 2017-06-23 2023-02-21 株式会社Kyulux 有機発光ダイオードに用いられる組成物
US11584739B2 (en) * 2017-06-23 2023-02-21 Kyulux, Inc. Composition of matter for use in organic light-emitting diodes
DE102017114345B4 (de) 2017-06-28 2019-01-17 Cynora Gmbh Organische Moleküle, insbesondere zur Verwendung in organischen optoelektronischen Vorrichtungen
US11069860B2 (en) 2017-08-21 2021-07-20 Kyulux, Inc. Composition of matter for use in organic light-emitting diodes
DE102018114290B3 (de) 2018-06-14 2019-06-06 Cynora Gmbh Organische Moleküle, insbesondere zur Verwendung in optoelektronischen Vorrichtungen
CN110759851A (zh) * 2018-07-25 2020-02-07 北京鼎材科技有限公司 一种有机电致发光材料及其应用
JP7325731B2 (ja) * 2018-08-23 2023-08-15 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
EP3670508B1 (en) * 2018-12-20 2025-10-01 Samsung Display Co., Ltd. Organic molecules for use in optoelectronic devices
TWI851806B (zh) 2019-09-05 2024-08-11 日商九州有機光材股份有限公司 用於有機發光二極體之物質組成物
KR20210050829A (ko) * 2019-10-29 2021-05-10 솔브레인 주식회사 화합물 및 이를 포함하는 유기 발광 소자
KR102793989B1 (ko) * 2019-11-08 2025-04-15 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 방향족 화합물

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011105676A (ja) 2009-11-19 2011-06-02 Mitsubishi Chemicals Corp 有機金属錯体、発光材料、有機電界発光素子材料、有機電界発光素子用組成物、有機電界発光素子、有機el表示装置及び有機el照明
WO2014157619A1 (ja) 2013-03-29 2014-10-02 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
JP2015179809A (ja) 2013-08-14 2015-10-08 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
WO2018070348A1 (ja) 2016-10-13 2018-04-19 シャープ株式会社 表示装置およびその製造方法
WO2018117241A1 (ja) 2016-12-21 2018-06-28 国立大学法人九州大学 発光材料、化合物および有機発光素子
JP2018111751A (ja) 2017-01-10 2018-07-19 国立大学法人九州大学 発光材料、化合物および有機発光素子
JP2019186521A (ja) 2018-03-30 2019-10-24 キヤノン株式会社 有機発光素子、表示装置、撮像装置および照明装置

Also Published As

Publication number Publication date
WO2022249505A1 (ja) 2022-12-01
JP7721169B2 (ja) 2025-08-12
WO2021241677A1 (ja) 2021-12-02
CN115669265A (zh) 2023-01-31
JPWO2021241677A1 (enExample) 2021-12-02
TWI865782B (zh) 2024-12-11
US20240298538A1 (en) 2024-09-05
TW202204319A (zh) 2022-02-01
KR20230035234A (ko) 2023-03-13
US20230209847A1 (en) 2023-06-29
WO2022249506A1 (ja) 2022-12-01
JPWO2022249506A1 (enExample) 2022-12-01
JP7717401B2 (ja) 2025-08-04
JPWO2022249505A1 (enExample) 2022-12-01
KR20240013139A (ko) 2024-01-30
CN117412976A (zh) 2024-01-16
KR102826039B1 (ko) 2025-06-26

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