KR102883330B1 - 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
KR102883330B1
KR102883330B1 KR1020217021207A KR20217021207A KR102883330B1 KR 102883330 B1 KR102883330 B1 KR 102883330B1 KR 1020217021207 A KR1020217021207 A KR 1020217021207A KR 20217021207 A KR20217021207 A KR 20217021207A KR 102883330 B1 KR102883330 B1 KR 102883330B1
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South Korea
Prior art keywords
light
emitting device
layer
organic compound
emitting
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KR1020217021207A
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English (en)
Korean (ko)
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KR20210116462A (ko
Inventor
유스케 다키타
츠네노리 스즈키
나오아키 하시모토
타쿠무 오쿠야마
사토시 세오
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Priority to KR1020257037027A priority Critical patent/KR20250160236A/ko
Publication of KR20210116462A publication Critical patent/KR20210116462A/ko
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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Geometry (AREA)
KR1020217021207A 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 Active KR102883330B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257037027A KR20250160236A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019008234 2019-01-22
JPJP-P-2019-008234 2019-01-22
PCT/IB2020/050320 WO2020152547A1 (en) 2019-01-22 2020-01-16 Light-emitting device, light-emitting apparatus, electronic device, and lighting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257037027A Division KR20250160236A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Publications (2)

Publication Number Publication Date
KR20210116462A KR20210116462A (ko) 2021-09-27
KR102883330B1 true KR102883330B1 (ko) 2025-11-10

Family

ID=71736417

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217021207A Active KR102883330B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR1020257037027A Pending KR20250160236A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257037027A Pending KR20250160236A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Country Status (7)

Country Link
US (2) US11943944B2 (enExample)
JP (3) JP7456777B2 (enExample)
KR (2) KR102883330B1 (enExample)
CN (1) CN113330596A (enExample)
DE (1) DE112020000489T5 (enExample)
TW (3) TW202608300A (enExample)
WO (1) WO2020152547A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI887239B (zh) * 2019-05-17 2025-06-21 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
US12048242B2 (en) 2019-05-31 2024-07-23 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device
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
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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US7902742B2 (en) * 2006-07-04 2011-03-08 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
US8841655B2 (en) 2009-11-27 2014-09-23 Sharp Kabushiki Kaisha Organic electroluminescence element, manufacturing method thereof, and organic electroluminescence display device
KR102844041B1 (ko) 2016-02-26 2025-08-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
US20170309852A1 (en) * 2016-04-22 2017-10-26 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
KR102341030B1 (ko) * 2016-05-20 2021-12-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR102569733B1 (ko) * 2016-06-01 2023-08-23 삼성디스플레이 주식회사 유기 발광 소자 및 그 제조 방법
TWI625326B (zh) 2016-09-09 2018-06-01 昱鐳光電科技股份有限公司 有機電激發光元件
JP6339749B1 (ja) * 2017-04-07 2018-06-06 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、照明装置、及び電子デバイス
US20210139496A1 (en) 2017-05-12 2021-05-13 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting device, light-emitting apparatus, electronic device, display device, and lighting device
JP2019008234A (ja) 2017-06-28 2019-01-17 京セラドキュメントソリューションズ株式会社 トナー
KR102845013B1 (ko) 2018-03-20 2025-08-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
CN114300628A (zh) 2018-10-10 2022-04-08 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
US20240023437A1 (en) * 2020-11-17 2024-01-18 Kyulux, Inc. Organic electroluminescence element, and design method and program for light emitting composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Also Published As

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

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