JP7025881B2 - 有機化合物、発光素子、発光装置、電子機器、および照明装置 - Google Patents

有機化合物、発光素子、発光装置、電子機器、および照明装置 Download PDF

Info

Publication number
JP7025881B2
JP7025881B2 JP2017199282A JP2017199282A JP7025881B2 JP 7025881 B2 JP7025881 B2 JP 7025881B2 JP 2017199282 A JP2017199282 A JP 2017199282A JP 2017199282 A JP2017199282 A JP 2017199282A JP 7025881 B2 JP7025881 B2 JP 7025881B2
Authority
JP
Japan
Prior art keywords
group
light emitting
layer
phenyl
carbon atoms
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
JP2017199282A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018065798A5 (enExample
JP2018065798A (ja
Inventor
宏記 鈴木
哲史 瀬尾
辰義 高橋
裕允 木戸
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JP2018065798A publication Critical patent/JP2018065798A/ja
Publication of JP2018065798A5 publication Critical patent/JP2018065798A5/ja
Application granted granted Critical
Publication of JP7025881B2 publication Critical patent/JP7025881B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic 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
    • C07D405/02Heterocyclic 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 two hetero rings
    • C07D405/10Heterocyclic 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 two hetero rings linked by a carbon chain containing aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/14Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
    • C07D251/24Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/10Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
    • 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
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/805Electrodes
    • H10K50/81Anodes
    • H10K50/818Reflective anodes, e.g. ITO combined with thick metallic layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/84Passivation; Containers; Encapsulations
    • 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
    • H10K85/649Aromatic 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
    • 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
    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • 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
    • H10K85/6576Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • 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
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1059Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
    • 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
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1088Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
    • 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
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/805Electrodes
    • H10K59/8051Anodes
    • H10K59/80518Reflective anodes, e.g. ITO combined with thick metallic layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/87Passivation; Containers; Encapsulations
    • 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
    • H10K85/30Coordination compounds
    • H10K85/341Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • 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
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • 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
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/636Amine 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

Landscapes

  • 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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2017199282A 2016-10-14 2017-10-13 有機化合物、発光素子、発光装置、電子機器、および照明装置 Active JP7025881B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016202251 2016-10-14
JP2016202251 2016-10-14

Publications (3)

Publication Number Publication Date
JP2018065798A JP2018065798A (ja) 2018-04-26
JP2018065798A5 JP2018065798A5 (enExample) 2020-11-19
JP7025881B2 true JP7025881B2 (ja) 2022-02-25

Family

ID=61904752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017199282A Active JP7025881B2 (ja) 2016-10-14 2017-10-13 有機化合物、発光素子、発光装置、電子機器、および照明装置

Country Status (3)

Country Link
US (1) US10741769B2 (enExample)
JP (1) JP7025881B2 (enExample)
KR (1) KR102560857B1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108511628B (zh) 2018-05-16 2021-03-02 云谷(固安)科技有限公司 有机电致发光装置
KR102021294B1 (ko) * 2018-12-20 2019-09-11 덕산네오룩스 주식회사 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
EP3670510A3 (en) 2018-12-20 2020-07-01 Duk San Neolux Co., Ltd. Benzo[b]naphtho[2,3-d]furanyl- or benzo[b]naphtho[2,3-d]thiophenyl-triazine compounds for organic electronic elements
WO2020153733A1 (en) * 2019-01-25 2020-07-30 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent compound and organic electroluminescent device comprising the same
KR102302838B1 (ko) * 2019-01-25 2021-09-17 롬엔드하스전자재료코리아유한회사 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자
US11588137B2 (en) * 2019-06-05 2023-02-21 Semiconductor Energy Laboratory Co., Ltd. Functional panel, display device, input/output device, and data processing device
KR20220022016A (ko) * 2020-08-14 2022-02-23 삼성디스플레이 주식회사 디스플레이 장치의 제조 장치 및 디스플레이 장치의 제조 방법
KR102837102B1 (ko) 2023-09-06 2025-07-23 숙명여자대학교산학협력단 글루코사민 및 에틸렌 글리콜을 사용한 질소-도핑된 탄소 양자점의 제조 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013077352A1 (ja) 2011-11-22 2013-05-30 出光興産株式会社 芳香族複素環誘導体、有機エレクトロルミネッセンス素子用材料および有機エレクトロルミネッセンス素子
JP2014111598A (ja) 2008-09-23 2014-06-19 Lg Chem Ltd 新規な化合物、その製造方法、およびそれを用いた有機電子素子
JP2016019002A (ja) 2014-07-09 2016-02-01 ユニバーサル ディスプレイ コーポレイション 有機エレクトロルミネッセンス材料及びデバイス
US20160079546A1 (en) 2014-09-05 2016-03-17 Samsung Display Co., Ltd. Condensed cyclic compound and organic light-emitting device including the same

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4037033B2 (ja) * 2000-03-31 2008-01-23 パイオニア株式会社 有機エレクトロルミネッセンス素子
TW200541401A (en) 2004-02-13 2005-12-16 Idemitsu Kosan Co Organic electroluminescent device
US7015324B2 (en) 2004-03-25 2006-03-21 Semiconductor Energy Laboratory Co., Ltd. Triazine derivative and light emitting element and light emitting device including the same
KR100647660B1 (ko) * 2004-11-19 2006-11-23 삼성에스디아이 주식회사 박막 트랜지스터 및 이를 채용한 평판표시장치
WO2006059734A1 (en) 2004-11-30 2006-06-08 Semiconductor Energy Laboratory Co., Ltd. Light emitting element and light emitting device having the light emitting element
WO2011132684A1 (ja) 2010-04-20 2011-10-27 出光興産株式会社 ビスカルバゾール誘導体、有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子
TWI532822B (zh) 2011-04-29 2016-05-11 半導體能源研究所股份有限公司 利用磷光之發光裝置,電子裝置及照明裝置
CN103502256B (zh) 2011-04-29 2017-06-20 株式会社半导体能源研究所 有机金属配合物、发光元件、发光装置、电子设备及照明装置
TWI455942B (zh) 2011-12-23 2014-10-11 Semiconductor Energy Lab 有機金屬錯合物,發光元件,發光裝置,電子裝置及照明裝置
DE112014003458T5 (de) 2013-07-26 2016-04-07 Semiconductor Energy Laboratory Co., Ltd. Organische Verbindung, Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
CN105473577B (zh) 2013-08-29 2019-05-14 株式会社半导体能源研究所 杂环化合物、发光元件、发光装置、电子设备以及照明装置
JP2015227328A (ja) 2014-05-02 2015-12-17 株式会社半導体エネルギー研究所 化合物、発光素子、発光装置、電子機器、及び照明装置
KR101582414B1 (ko) * 2014-06-09 2016-01-05 네트웍오앤에스 주식회사 안테나 실제출력 검사장치
KR102879924B1 (ko) 2014-08-08 2025-10-31 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치, 전자 기기, 및 조명 장치
KR101814875B1 (ko) * 2014-10-07 2018-01-05 주식회사 엘지화학 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
JP6764671B2 (ja) 2015-04-14 2020-10-07 株式会社半導体エネルギー研究所 複素環化合物、発光素子、発光装置、電子機器、および照明装置
KR102623039B1 (ko) 2015-05-15 2024-01-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기 및 조명 장치
CN108349914B9 (zh) * 2015-10-27 2021-09-03 株式会社Lg化学 有机发光器件
KR102799633B1 (ko) 2016-01-29 2025-04-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR102388993B1 (ko) 2016-04-01 2022-04-22 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR101801003B1 (ko) * 2016-08-23 2017-11-24 주식회사 두산 유기 화합물 및 이를 포함하는 유기 전계 발광 소자
WO2018051207A1 (en) 2016-09-14 2018-03-22 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014111598A (ja) 2008-09-23 2014-06-19 Lg Chem Ltd 新規な化合物、その製造方法、およびそれを用いた有機電子素子
WO2013077352A1 (ja) 2011-11-22 2013-05-30 出光興産株式会社 芳香族複素環誘導体、有機エレクトロルミネッセンス素子用材料および有機エレクトロルミネッセンス素子
JP2016019002A (ja) 2014-07-09 2016-02-01 ユニバーサル ディスプレイ コーポレイション 有機エレクトロルミネッセンス材料及びデバイス
US20160079546A1 (en) 2014-09-05 2016-03-17 Samsung Display Co., Ltd. Condensed cyclic compound and organic light-emitting device including the same

Also Published As

Publication number Publication date
JP2018065798A (ja) 2018-04-26
KR20180041589A (ko) 2018-04-24
KR102560857B1 (ko) 2023-07-27
US20180108847A1 (en) 2018-04-19
US10741769B2 (en) 2020-08-11

Similar Documents

Publication Publication Date Title
JP7000038B2 (ja) 発光装置
KR102401158B1 (ko) 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
JP7247388B2 (ja) 化合物
JP7143310B2 (ja) 有機化合物、発光素子、発光装置、電子機器、および照明装置
JP7025881B2 (ja) 有機化合物、発光素子、発光装置、電子機器、および照明装置
JP2022069587A (ja) 発光素子
JP6983288B2 (ja) 発光素子、発光装置、電子機器、および照明装置
JP7458452B2 (ja) 発光素子
JP7039188B2 (ja) 燐光発光層用ホスト材料、有機化合物、発光素子、発光装置、電子機器および照明装置
JP2018052929A (ja) 有機金属錯体、発光素子、発光装置、電子機器、および照明装置
JPWO2019229584A1 (ja) 有機化合物、発光素子、発光装置、電子機器、および照明装置
JPWO2020026088A1 (ja) 発光素子、発光装置、電子機器、および照明装置
JP7066499B2 (ja) 有機化合物、発光素子、発光装置、電子機器、および照明装置
KR20190088911A (ko) 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
JP7612355B2 (ja) 有機化合物および発光デバイス
WO2020208475A1 (ja) 有機化合物、発光デバイス、発光装置、電子機器、および照明装置
JP7498113B2 (ja) 有機化合物、発光デバイス、発光装置、電子機器、および照明装置
KR102889641B1 (ko) 유기 화합물, 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201009

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201009

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210715

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210720

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210907

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: 20220118

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220214

R150 Certificate of patent or registration of utility model

Ref document number: 7025881

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250