KR20250156122A - 화합물, 발광 재료 및 발광 소자 - Google Patents

화합물, 발광 재료 및 발광 소자

Info

Publication number
KR20250156122A
KR20250156122A KR1020257029729A KR20257029729A KR20250156122A KR 20250156122 A KR20250156122 A KR 20250156122A KR 1020257029729 A KR1020257029729 A KR 1020257029729A KR 20257029729 A KR20257029729 A KR 20257029729A KR 20250156122 A KR20250156122 A KR 20250156122A
Authority
KR
South Korea
Prior art keywords
group
substituted
compound
general formula
unsubstituted
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020257029729A
Other languages
English (en)
Korean (ko)
Inventor
유 야마네
용주 조
다로 하마사키
나오미 시마무라
요시타케 스즈키
고우세이 가나하라
송혜 황
Original Assignee
가부시키가이샤 큐럭스
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 가부시키가이샤 큐럭스 filed Critical 가부시키가이샤 큐럭스
Publication of KR20250156122A publication Critical patent/KR20250156122A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C07D403/14—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 three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • 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]
    • H10K50/11—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
    • 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
    • H10K50/16—Electron transporting layers
    • 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
    • H10K85/649—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
    • 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • 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
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • 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
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C09K2211/1033—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with oxygen
    • 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
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C09K2211/1037—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with sulfur
    • 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
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • 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
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C09K2211/1048—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with oxygen
    • 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
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C09K2211/1051—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with sulfur
    • 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
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1059—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
    • 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
    • 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
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
KR1020257029729A 2023-03-01 2024-02-29 화합물, 발광 재료 및 발광 소자 Pending KR20250156122A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-031074 2023-03-01
JP2023031074A JP2024123555A (ja) 2023-03-01 2023-03-01 化合物、発光材料および発光素子
PCT/JP2024/007515 WO2024181526A1 (ja) 2023-03-01 2024-02-29 化合物、発光材料および発光素子

Publications (1)

Publication Number Publication Date
KR20250156122A true KR20250156122A (ko) 2025-10-31

Family

ID=92589984

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257029729A Pending KR20250156122A (ko) 2023-03-01 2024-02-29 화합물, 발광 재료 및 발광 소자

Country Status (5)

Country Link
EP (1) EP4674848A1 (https=)
JP (1) JP2024123555A (https=)
KR (1) KR20250156122A (https=)
CN (1) CN120813580A (https=)
WO (1) WO2024181526A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024111223A1 (ja) * 2022-11-22 2024-05-30 株式会社Kyulux 化合物、発光材料および発光素子

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191665A1 (en) 2018-03-30 2019-10-03 Kyulux, Inc. Composition of matter for use in organic light-emitting diodes

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2733762B1 (en) 2011-07-15 2018-11-28 Kyulux, Inc. Organic electroluminescence element and compound used therein
JP5828518B2 (ja) 2011-07-15 2015-12-09 国立大学法人九州大学 遅延蛍光材料、それを用いた有機エレクトロルミネッセンス素子および化合物
CN103688384B (zh) 2011-07-15 2016-03-09 国立大学法人九州大学 迟滞荧光材料及使用其的有机电致发光元件
JP2013116975A (ja) 2011-12-02 2013-06-13 Kyushu Univ 遅延蛍光材料、有機発光素子および化合物
EP2787549A4 (en) 2011-12-02 2015-09-23 Univ Kyushu Nat Univ Corp ORGANIC LIGHT-EMITTING COMPONENT AND DELAYED FLUORESCENCE MATERIAL AND COMPOUND USED THEREFROM
US9985215B2 (en) 2012-03-09 2018-05-29 Kyulux, Inc. Light-emitting material, and organic light-emitting element
JP2014135466A (ja) 2012-04-09 2014-07-24 Kyushu Univ 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
WO2013161437A1 (ja) 2012-04-25 2013-10-31 国立大学法人九州大学 発光材料および有機発光素子
JP5594750B2 (ja) 2012-05-17 2014-09-24 国立大学法人九州大学 化合物、発光材料および有機発光素子
JP2014009224A (ja) 2012-07-03 2014-01-20 Kyushu Univ 発光材料、化合物および有機発光素子
JP2014009352A (ja) 2012-07-03 2014-01-20 Kyushu Univ 発光材料、化合物および有機発光素子
WO2014034535A1 (ja) 2012-08-30 2014-03-06 国立大学法人九州大学 発光材料、化合物、およびそれらを用いた有機発光素子
KR102151294B1 (ko) 2013-01-23 2020-09-02 가부시키가이샤 큐럭스 발광 재료 및 그것을 사용한 유기 발광 소자
JP5614568B1 (ja) 2013-02-07 2014-10-29 保土谷化学工業株式会社 ジアザトリフェニレン環構造を有する化合物および有機エレクトロルミネッセンス素子
WO2014126200A1 (ja) 2013-02-18 2014-08-21 国立大学法人九州大学 化合物、発光材料および有機発光素子
TWI615389B (zh) 2013-03-01 2018-02-21 九州有機光材股份有限公司 化合物、發光材料及有機發光元件
WO2014136758A1 (ja) 2013-03-05 2014-09-12 国立大学法人九州大学 電荷輸送材料、ホスト材料、薄膜および有機発光素子
JP6293417B2 (ja) 2013-03-08 2018-03-14 株式会社Ｋｙｕｌｕｘ 化合物、発光材料および有機発光素子
JP6430370B2 (ja) 2013-04-10 2018-11-28 株式会社Ｋｙｕｌｕｘ 発光材料、有機発光素子および化合物
TW201509920A (zh) 2013-05-24 2015-03-16 Univ Kyushu Nat Univ Corp 化合物、發光材料及有機發光元件
JP6367189B2 (ja) 2013-06-05 2018-08-01 株式会社Ｋｙｕｌｕｘ 発光材料、有機発光素子および化合物
WO2014203840A1 (ja) 2013-06-21 2014-12-24 国立大学法人九州大学 赤色発光材料、有機発光素子および化合物
US9685615B2 (en) 2013-07-03 2017-06-20 Kyulux, Inc. Light emitting material, delayed fluorescent emitter, organic light emitting device, and compound
US10461261B2 (en) 2013-07-16 2019-10-29 Kyushu University, National University Corporation Compound, light emitting material, and organic light emitting device
CN105531271B (zh) 2013-08-01 2019-04-12 国立大学法人九州大学 化合物、发光材料及有机发光元件
JP6542122B2 (ja) 2013-08-09 2019-07-10 国立大学法人九州大学 有機金属錯体、発光材料、遅延蛍光体および有機発光素子
US10862047B2 (en) 2013-08-14 2020-12-08 Kyushu University, National University Corporation Organic electroluminescent device
TW201522326A (zh) 2013-11-12 2015-06-16 Univ Kyushu Nat Univ Corp 發光材料與使用其之延遲螢光體及有機發光元件
JP6392240B2 (ja) 2013-11-18 2018-09-19 株式会社Ｋｙｕｌｕｘ 発光材料、有機発光素子および化合物
TW201529565A (zh) 2013-11-28 2015-08-01 Univ Kyushu Nat Univ Corp 發光材料、有機發光元件及化合物
TWI637944B (zh) 2013-11-28 2018-10-11 九州有機光材股份有限公司 發光材料、有機發光元件及化合物
JP6383538B2 (ja) 2014-01-08 2018-08-29 株式会社Ｋｙｕｌｕｘ 発光材料、有機発光素子および化合物
JP6284370B2 (ja) 2014-01-17 2018-02-28 株式会社Ｋｙｕｌｕｘ 発光材料、有機発光素子および化合物
CN106062126B (zh) 2014-02-28 2019-01-11 九州有机光材股份有限公司 发光材料、有机发光元件及化合物
JP6469076B2 (ja) 2014-02-28 2019-02-13 株式会社Ｋｙｕｌｕｘ 発光材料、有機発光素子および化合物
WO2015133501A1 (ja) 2014-03-07 2015-09-11 国立大学法人九州大学 発光材料、有機発光素子および化合物
CN106165138B (zh) 2014-03-11 2019-07-09 九州有机光材股份有限公司 有机发光元件、主体材料、发光材料及化合物
CN106103441B (zh) 2014-03-11 2019-03-26 保土谷化学工业株式会社 具有氮杂芴环结构的螺环化合物、发光材料和有机电致发光器件
JP6466913B2 (ja) 2014-03-11 2019-02-06 株式会社Ｋｙｕｌｕｘ 発光材料、有機発光素子および化合物
JP6326251B2 (ja) 2014-03-12 2018-05-16 株式会社カネカ 発光材料及びそれを用いた有機ｅｌ素子
US10256415B2 (en) 2014-03-27 2019-04-09 Kyulux, Inc. Light-emitting material, organic light-emitting device, and compound
CN106103440B (zh) 2014-04-18 2019-03-26 保土谷化学工业株式会社 具有四氮杂苯并菲环结构的化合物、发光材料和有机电致发光器件
JP6668152B2 (ja) 2015-12-28 2020-03-18 株式会社Ｋｙｕｌｕｘ 化合物、発光材料および有機発光素子
JP6829547B2 (ja) 2015-12-28 2021-02-10 株式会社Ｋｙｕｌｕｘ 化合物、発光材料および有機発光素子
JP2017222623A (ja) 2016-06-17 2017-12-21 株式会社Ｋｙｕｌｕｘ 化合物および有機発光素子
JP7023452B2 (ja) 2016-06-17 2022-02-22 株式会社Kyulux 発光材料、有機発光素子および化合物
WO2018047853A1 (ja) 2016-09-06 2018-03-15 株式会社Ｋｙｕｌｕｘ 有機発光素子
EP3561023B1 (en) 2016-12-21 2022-10-12 Kyushu University National University Corporation Light-emitting material, coumpound, and organic light-emitting element
CN111247140B (zh) * 2018-03-28 2023-02-03 株式会社Lg化学 化合物及包含其的有机发光器件
EP3670508B1 (en) * 2018-12-20 2025-10-01 Samsung Display Co., Ltd. Organic molecules for use in optoelectronic devices
CN114276337A (zh) * 2020-09-28 2022-04-05 江苏三月科技股份有限公司 一种tadf材料及包含其的有机电致发光器件
CN114805318B (zh) * 2021-01-28 2023-08-15 江苏三月科技股份有限公司 一种以三嗪衍生物为核心的有机化合物及其应用
JPWO2023090154A1 (https=) * 2021-11-19 2023-05-25
JPWO2023090288A1 (https=) * 2021-11-19 2023-05-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191665A1 (en) 2018-03-30 2019-10-03 Kyulux, Inc. Composition of matter for use in organic light-emitting diodes

Also Published As

Publication number Publication date
EP4674848A1 (en) 2026-01-07
CN120813580A (zh) 2025-10-17
JP2024123555A (ja) 2024-09-12
WO2024181526A1 (ja) 2024-09-06

Similar Documents

Publication Publication Date Title
JP7717401B2 (ja) 化合物、発光材料および発光素子
KR20240136346A (ko) 화합물, 발광 재료 및 유기 발광 소자
TW202334159A (zh) 化合物、發光材料及發光元件
WO2022168956A1 (ja) 化合物、発光材料および有機発光素子
JP7755298B2 (ja) 化合物、発光材料および発光素子
KR20240108409A (ko) 화합물, 발광 재료 및 발광 소자
JP2023107436A (ja) 化合物、発光材料および発光素子
KR20250156122A (ko) 화합물, 발광 재료 및 발광 소자
KR20250096835A (ko) 화합물, 발광 재료 및 발광 소자
KR20250164754A (ko) 유기 발광 소자
JP2023133164A (ja) 化合物、発光材料および発光素子
KR20240017808A (ko) 화합물, 발광 재료 및 발광 소자
JP2023132286A (ja) 化合物、発光材料および発光素子
JP7724529B2 (ja) 化合物、発光材料および有機発光素子
JP7784080B2 (ja) 化合物、発光材料および有機発光素子
JP7733388B2 (ja) 化合物、発光材料および発光素子
KR20250166183A (ko) 화합물, 발광 재료, 지연 형광체 및 유기 발광 소자
WO2024166785A1 (ja) 化合物、発光材料および発光素子
JP2024070787A (ja) 化合物、発光材料および有機発光素子
KR20240069637A (ko) 화합물, 발광 재료 및 유기 발광 소자
WO2025041780A1 (ja) 化合物、発光材料および発光素子
KR20250095729A (ko) 화합물, 발광 재료 및 발광 소자
JP2024176516A (ja) 化合物、発光材料および有機発光素子
KR20260022322A (ko) 유기 발광 소자
WO2025070716A1 (ja) 有機発光素子

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)