TWI907082B - 發光元件 - Google Patents

發光元件

Info

Publication number
TWI907082B
TWI907082B TW113136155A TW113136155A TWI907082B TW I907082 B TWI907082 B TW I907082B TW 113136155 A TW113136155 A TW 113136155A TW 113136155 A TW113136155 A TW 113136155A TW I907082 B TWI907082 B TW I907082B
Authority
TW
Taiwan
Prior art keywords
light
compound
ring
substituted
unsubstituted
Prior art date
Application number
TW113136155A
Other languages
English (en)
Chinese (zh)
Other versions
TW202517757A (zh
Inventor
栗原美樹
吉住英子
渡部智美
木戶裕允
瀬尾哲史
Original Assignee
日商半導體能源研究所股份有限公司
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 日商半導體能源研究所股份有限公司 filed Critical 日商半導體能源研究所股份有限公司
Publication of TW202517757A publication Critical patent/TW202517757A/zh
Application granted granted Critical
Publication of TWI907082B publication Critical patent/TWI907082B/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic 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
    • C07D491/02—Heterocyclic 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
    • C07D491/04—Ortho-condensed systems
    • C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
    • C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
    • 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
    • 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
    • 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
    • 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
    • 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
    • H10K2101/90—Multiple hosts in the emissive layer
    • 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
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
    • H10K71/164—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using vacuum deposition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
TW113136155A 2017-03-16 2018-03-13 發光元件 TWI907082B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-051536 2017-03-16
JP2017051536 2017-03-16

Publications (2)

Publication Number Publication Date
TW202517757A TW202517757A (zh) 2025-05-01
TWI907082B true TWI907082B (zh) 2025-12-01

Family

ID=63522662

Family Applications (3)

Application Number Title Priority Date Filing Date
TW113136155A TWI907082B (zh) 2017-03-16 2018-03-13 發光元件
TW107108398A TWI826371B (zh) 2017-03-16 2018-03-13 有機化合物及發光元件
TW112144881A TWI875324B (zh) 2017-03-16 2018-03-13 發光裝置

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW107108398A TWI826371B (zh) 2017-03-16 2018-03-13 有機化合物及發光元件
TW112144881A TWI875324B (zh) 2017-03-16 2018-03-13 發光裝置

Country Status (7)

Country Link
US (3) US11495753B2 (enExample)
JP (4) JP7144161B2 (enExample)
KR (2) KR102579603B1 (enExample)
CN (2) CN115696945A (enExample)
DE (1) DE112018001365T5 (enExample)
TW (3) TWI907082B (enExample)
WO (1) WO2018167606A1 (enExample)

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CN118660478A (zh) * 2018-09-14 2024-09-17 株式会社半导体能源研究所 发光器件、发光装置、电子设备及照明装置
US12145946B2 (en) 2018-11-30 2024-11-19 Semiconductor Energy Laboratory Co., Ltd. Composition for EL device
US20220029111A1 (en) * 2018-11-30 2022-01-27 Semiconductor Energy Laboratory Co., Ltd. Composition for Light-Emitting Device
KR102816516B1 (ko) * 2018-12-05 2025-06-09 삼성디스플레이 주식회사 표시패널
CN111276523B (zh) * 2020-02-12 2022-08-26 东南大学 一种用于流媒体后视镜的量子点显示器及其制备方法
CN112174969B (zh) * 2020-10-30 2023-01-17 北京八亿时空液晶科技股份有限公司 一种有机化合物、有机电致发光材料及有机电致发光元件
CN113512326A (zh) * 2021-08-04 2021-10-19 江苏美嘉包装有限公司 一种酒盒包装印刷用高抗污保护涂层及其加工工艺
US12622132B2 (en) 2022-08-10 2026-05-05 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, and lighting device

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TW201605863A (zh) * 2014-08-06 2016-02-16 三星Ｓｄｉ股份有限公司 有機化合物、有機光電裝置及顯示裝置

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JP6157617B2 (ja) 2013-06-11 2017-07-05 出光興産株式会社 有機エレクトロルミネッセンス素子用材料、これを用いた有機エレクトロルミネッセンス素子及び電子機器
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TWI836636B (zh) * 2015-03-09 2024-03-21 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，與照明裝置
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Also Published As

Publication number Publication date
JP7458452B2 (ja) 2024-03-29
US20250151617A1 (en) 2025-05-08
JP2022183152A (ja) 2022-12-08
KR102968691B1 (ko) 2026-05-22
US20230112454A1 (en) 2023-04-13
TW202517757A (zh) 2025-05-01
KR102579603B1 (ko) 2023-09-15
KR20190129935A (ko) 2019-11-20
JP2024061869A (ja) 2024-05-08
US12232420B2 (en) 2025-02-18
CN110382502B (zh) 2022-11-29
KR20230133944A (ko) 2023-09-19
US11495753B2 (en) 2022-11-08
WO2018167606A1 (en) 2018-09-20
TW202413588A (zh) 2024-04-01
DE112018001365T5 (de) 2019-11-28
JP2018154622A (ja) 2018-10-04
TWI875324B (zh) 2025-03-01
TWI826371B (zh) 2023-12-21
US20200083462A1 (en) 2020-03-12
JP2026102789A (ja) 2026-06-23
TW201839095A (zh) 2018-11-01
CN110382502A (zh) 2019-10-25
CN115696945A (zh) 2023-02-03
JP7144161B2 (ja) 2022-09-29

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