JP7144065B2 - 有機発光ダイオードに用いられる組成物 - Google Patents

有機発光ダイオードに用いられる組成物 Download PDF

Info

Publication number
JP7144065B2
JP7144065B2 JP2019570920A JP2019570920A JP7144065B2 JP 7144065 B2 JP7144065 B2 JP 7144065B2 JP 2019570920 A JP2019570920 A JP 2019570920A JP 2019570920 A JP2019570920 A JP 2019570920A JP 7144065 B2 JP7144065 B2 JP 7144065B2
Authority
JP
Japan
Prior art keywords
substituted
unsubstituted
independently selected
general formula
deuterium
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.)
Active
Application number
JP2019570920A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020525437A (ja
JP2020525437A5 (enExample
Inventor
直人 能塚
善丈 鈴木
ユソク ヤン
ショウシェン チェン
礼隆 遠藤
圭朗 那須
ザン ピン クエン
イパラギレ ホルヘ アギレラ
ボンバレリ ラファエル ゴメス
ティモシー ディー ヒルツェル
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 claimed from PCT/US2018/039337 external-priority patent/WO2018237393A1/en
Publication of JP2020525437A publication Critical patent/JP2020525437A/ja
Publication of JP2020525437A5 publication Critical patent/JP2020525437A5/ja
Application granted granted Critical
Publication of JP7144065B2 publication Critical patent/JP7144065B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • 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
    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic 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
    • C07D495/04—Ortho-condensed systems
    • 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
    • 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
    • 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
    • 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
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • 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
    • H10K85/649—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
    • 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
    • C09K2211/1018—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
    • C09K2211/1037—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
    • C09K2211/1059—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
JP2019570920A 2017-06-23 2018-06-25 有機発光ダイオードに用いられる組成物 Active JP7144065B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201762524094P 2017-06-23 2017-06-23
US201762523948P 2017-06-23 2017-06-23
US62/524,094 2017-06-23
US62/523,948 2017-06-23
JP2017168885 2017-09-01
JP2017168885 2017-09-01
US201862653880P 2018-04-06 2018-04-06
US62/653,880 2018-04-06
PCT/US2018/039337 WO2018237393A1 (en) 2017-06-23 2018-06-25 Composition of matter for use in organic light-emitting diodes

Publications (3)

Publication Number Publication Date
JP2020525437A JP2020525437A (ja) 2020-08-27
JP2020525437A5 JP2020525437A5 (enExample) 2021-08-05
JP7144065B2 true JP7144065B2 (ja) 2022-09-29

Family

ID=62948372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019570920A Active JP7144065B2 (ja) 2017-06-23 2018-06-25 有機発光ダイオードに用いられる組成物

Country Status (5)

Country Link
US (1) US11555034B2 (enExample)
EP (1) EP3642303B1 (enExample)
JP (1) JP7144065B2 (enExample)
KR (1) KR102532378B1 (enExample)
CN (1) CN110997866B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021519765A (ja) * 2018-03-30 2021-08-12 株式会社Ｋｙｕｌｕｘ 有機発光ダイオードに使用される組成物

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102571882B1 (ko) * 2017-09-01 2023-08-29 가부시키가이샤 큐럭스 유기 발광 다이오드에 이용되는 조성물
JP7153363B2 (ja) * 2017-12-05 2022-10-14 株式会社Kyulux 有機発光ダイオードに用いられる組成物
CN114105956B (zh) * 2020-09-01 2023-04-18 江苏三月科技股份有限公司 一种以三嗪衍生物为核心的化合物及包含其的有机电致发光器件
CN114105868B (zh) * 2020-09-01 2024-03-29 江苏三月科技股份有限公司 一种以4-氰基吡啶为核心的有机化合物及包含其的有机电致发光器件
CN115894457A (zh) * 2021-08-16 2023-04-04 北京鼎材科技有限公司 一种有机化合物及其应用
CN120958990A (zh) * 2023-03-27 2025-11-14 九州有机光材股份有限公司 有机发光元件
CN118955535A (zh) * 2024-07-27 2024-11-15 华南理工大学 一种三嗪类化合物及其制备方法与应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012005363A1 (ja) 2010-07-09 2012-01-12 富士フイルム株式会社 有機電界発光素子
WO2013157515A1 (ja) 2012-04-19 2013-10-24 コニカミノルタ株式会社 透明導電性フィルムの製造方法、透明導電性フィルム、及び、電子デバイス
WO2013165192A1 (en) 2012-05-02 2013-11-07 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescence compounds and organic electroluminescence device containing the same
US20160126474A1 (en) 2014-10-31 2016-05-05 Samsung Electronics Co., Ltd. Carbazole-based compound and organic light-emitting device including the same
WO2016181773A1 (ja) 2015-05-08 2016-11-17 コニカミノルタ株式会社 π共役系化合物、有機エレクトロルミネッセンス素子材料、発光材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置
JP2017197481A (ja) 2016-04-28 2017-11-02 コニカミノルタ株式会社 π共役系化合物、有機エレクトロルミネッセンス素子材料、発光材料、電荷輸送材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4776639B2 (ja) 2008-01-18 2011-09-21 三井化学株式会社 ピリジン誘導体、およびそれを含む有機電界発光素子
KR101257695B1 (ko) 2008-12-24 2013-04-24 제일모직주식회사 신규한 유기광전소자용 화합물 및 이를 포함하는 유기광전소자
DE102009023155A1 (de) 2009-05-29 2010-12-02 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
EP2511360A4 (en) 2009-12-07 2014-05-21 Nippon Steel & Sumikin Chem Co Organic light-emitting material and organic light-emitting element
KR20110066494A (ko) 2009-12-11 2011-06-17 다우어드밴스드디스플레이머티리얼 유한회사 신규한 유기 발광 화합물 및 이를 채용하고 있는 유기 전계 발광 소자
JP4729642B1 (ja) * 2010-07-09 2011-07-20 富士フイルム株式会社 有機電界発光素子
KR101547065B1 (ko) 2013-07-29 2015-08-25 주식회사 엘지화학 헤테로 고리 화합물 및 이를 포함하는 유기 발광 소자
US20160197282A1 (en) * 2013-08-16 2016-07-07 Konica Minolta, Inc. Organic electroluminescent element, light emitting device, lighting device, display device and electronic device
CN204522169U (zh) * 2015-04-16 2015-08-05 于永飞 一种计数健身跳跳龙
KR102613048B1 (ko) * 2015-08-18 2023-12-15 삼성전자주식회사 유기금속 화합물 및 이를 포함한 유기 발광 소자
KR102728866B1 (ko) 2015-11-17 2024-11-13 듀폰스페셜티머터리얼스코리아 유한회사 복수 종의 호스트 재료 및 이를 포함하는 유기 전계 발광 소자

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012005363A1 (ja) 2010-07-09 2012-01-12 富士フイルム株式会社 有機電界発光素子
WO2013157515A1 (ja) 2012-04-19 2013-10-24 コニカミノルタ株式会社 透明導電性フィルムの製造方法、透明導電性フィルム、及び、電子デバイス
WO2013165192A1 (en) 2012-05-02 2013-11-07 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescence compounds and organic electroluminescence device containing the same
US20160126474A1 (en) 2014-10-31 2016-05-05 Samsung Electronics Co., Ltd. Carbazole-based compound and organic light-emitting device including the same
WO2016181773A1 (ja) 2015-05-08 2016-11-17 コニカミノルタ株式会社 π共役系化合物、有機エレクトロルミネッセンス素子材料、発光材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置
JP2017197481A (ja) 2016-04-28 2017-11-02 コニカミノルタ株式会社 π共役系化合物、有機エレクトロルミネッセンス素子材料、発光材料、電荷輸送材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021519765A (ja) * 2018-03-30 2021-08-12 株式会社Ｋｙｕｌｕｘ 有機発光ダイオードに使用される組成物
JP2023179509A (ja) * 2018-03-30 2023-12-19 株式会社Kyulux 有機発光ダイオードに使用される組成物
JP7412773B2 (ja) 2018-03-30 2024-01-15 株式会社Kyulux 有機発光ダイオードに使用される組成物
JP7630185B2 (ja) 2018-03-30 2025-02-17 株式会社Kyulux 有機発光ダイオードに使用される組成物
US12369492B2 (en) 2018-03-30 2025-07-22 Kyulux, Inc. Composition of matter for use in organic light-emitting diodes

Also Published As

Publication number Publication date
CN110997866A (zh) 2020-04-10
US11555034B2 (en) 2023-01-17
KR102532378B1 (ko) 2023-05-15
CN110997866B (zh) 2024-07-05
US20200115376A1 (en) 2020-04-16
JP2020525437A (ja) 2020-08-27
EP3642303A1 (en) 2020-04-29
EP3642303B1 (en) 2021-04-14
KR20200023371A (ko) 2020-03-04

Similar Documents

Publication Publication Date Title
JP7226806B2 (ja) 有機発光ダイオードに用いられる組成物
JP7630185B2 (ja) 有機発光ダイオードに使用される組成物
US11584739B2 (en) Composition of matter for use in organic light-emitting diodes
JP7144065B2 (ja) 有機発光ダイオードに用いられる組成物
WO2018237393A1 (en) Composition of matter for use in organic light-emitting diodes
WO2019191454A1 (en) Composition of matter for use organic light-emitting diodes
JP7393799B2 (ja) 膜の製造方法
WO2019195104A1 (en) Composition of matter for use in organic light-emitting diodes
KR102571882B1 (ko) 유기 발광 다이오드에 이용되는 조성물
US10547014B2 (en) Composition of matter for use in organic light-emitting diodes
US12029116B2 (en) Composition of matter for use in organic light-emitting diodes
US11444250B2 (en) Composition of matter for use in organic light-emitting diodes
US20180370993A1 (en) Composition of matter for use in organic light-emitting diodes
JP7153363B2 (ja) 有機発光ダイオードに用いられる組成物
JP7659759B2 (ja) 発光材料、遅延蛍光体、有機発光ダイオード、スクリーン、ディスプレイおよびディスプレイ作製方法
US11283027B1 (en) Composition of matter for use in organic light-emitting diodes
WO2024253145A1 (ja) 化合物、発光材料および有機発光素子
WO2021187507A1 (ja) 化合物、発光材料および有機発光デバイス

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210514

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220301

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220421

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220809

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220822

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220830

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220908

R150 Certificate of patent or registration of utility model

Ref document number: 7144065

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250