KR102981732B1 - 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

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Publication number
KR102981732B1
KR102981732B1 KR1020257037027A KR20257037027A KR102981732B1 KR 102981732 B1 KR102981732 B1 KR 102981732B1 KR 1020257037027 A KR1020257037027 A KR 1020257037027A KR 20257037027 A KR20257037027 A KR 20257037027A KR 102981732 B1 KR102981732 B1 KR 102981732B1
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light
organic compound
layer
emitting device
homo level
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KR20250160236A (ko
Inventor
유스케 다키타
츠네노리 스즈키
나오아키 하시모토
타쿠무 오쿠야마
사토시 세오
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/156—Hole transporting layers comprising a multilayered structure
    • 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]
    • H10K50/17—Carrier injection 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • 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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • 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
    • H10K59/90—Assemblies of multiple devices comprising at least one organic light-emitting element
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • 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
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent 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
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/636—Amine 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Geometry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
KR1020257037027A 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 Active KR102981732B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020267019730A KR20260109612A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019008234 2019-01-22
JPJP-P-2019-008234 2019-01-22
KR1020217021207A KR102883330B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
PCT/IB2020/050320 WO2020152547A1 (en) 2019-01-22 2020-01-16 Light-emitting device, light-emitting apparatus, electronic device, and lighting device

Related Parent Applications (1)

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KR1020217021207A Division KR102883330B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

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KR1020267019730A Division KR20260109612A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Publications (2)

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KR20250160236A KR20250160236A (ko) 2025-11-11
KR102981732B1 true KR102981732B1 (ko) 2026-06-25

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KR1020257037027A Active KR102981732B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR1020217021207A Active KR102883330B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR1020267019730A Pending KR20260109612A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

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KR1020267019730A Pending KR20260109612A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Country Status (7)

Country Link
US (3) US11943944B2 (enExample)
JP (3) JP7456777B2 (enExample)
KR (3) KR102981732B1 (enExample)
CN (1) CN113330596A (enExample)
DE (1) DE112020000489T5 (enExample)
TW (3) TWI842812B (enExample)
WO (1) WO2020152547A1 (enExample)

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TW202602326A (zh) * 2019-05-17 2026-01-01 日商半導體能源研究所股份有限公司 發光元件、發光裝置、電子機器及照明裝置
WO2020241826A1 (ja) 2019-05-31 2020-12-03 出光興産株式会社 化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子及び電子機器
US20220285629A1 (en) * 2021-02-26 2022-09-08 Semiconductor Energy Laboratory Co., Ltd. Mixed material

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JP2016520999A (ja) 2013-04-08 2016-07-14 メルク パテント ゲーエムベーハー 遅延蛍光を有する有機発光素子
JP2017036267A (ja) 2015-08-07 2017-02-16 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器及び照明装置
JP2017076780A (ja) 2015-08-28 2017-04-20 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP2017139457A (ja) 2016-01-29 2017-08-10 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP2017155040A (ja) 2016-02-26 2017-09-07 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、及び照明装置
WO2018185571A1 (ja) 2017-04-07 2018-10-11 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、表示装置及び照明装置
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JP2016520999A (ja) 2013-04-08 2016-07-14 メルク パテント ゲーエムベーハー 遅延蛍光を有する有機発光素子
JP2017036267A (ja) 2015-08-07 2017-02-16 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器及び照明装置
JP2017076780A (ja) 2015-08-28 2017-04-20 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP2017139457A (ja) 2016-01-29 2017-08-10 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP2017155040A (ja) 2016-02-26 2017-09-07 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、及び照明装置
WO2018185571A1 (ja) 2017-04-07 2018-10-11 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、表示装置及び照明装置
WO2018207135A1 (ja) 2017-05-12 2018-11-15 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、表示装置及び照明装置

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US20260143898A1 (en) 2026-05-21
JP2024061839A (ja) 2024-05-08
DE112020000489T5 (de) 2021-11-25
US11943944B2 (en) 2024-03-26
TW202608300A (zh) 2026-02-16
CN113330596A (zh) 2021-08-31
US12557467B2 (en) 2026-02-17
KR20210116462A (ko) 2021-09-27
JP2026012853A (ja) 2026-01-27
TWI842812B (zh) 2024-05-21
US20240306408A1 (en) 2024-09-12
KR102883330B1 (ko) 2025-11-10
KR20260109612A (ko) 2026-07-10
WO2020152547A1 (en) 2020-07-30
TW202101755A (zh) 2021-01-01
TW202448302A (zh) 2024-12-01
KR20250160236A (ko) 2025-11-11
US20220115615A1 (en) 2022-04-14
JP2020120113A (ja) 2020-08-06
TWI892601B (zh) 2025-08-01
JP7764519B2 (ja) 2025-11-05
JP7456777B2 (ja) 2024-03-27

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