JP7681569B2 - 発光デバイス、発光装置、電子機器および照明装置 - Google Patents

発光デバイス、発光装置、電子機器および照明装置 Download PDF

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JP7681569B2
JP7681569B2 JP2022508607A JP2022508607A JP7681569B2 JP 7681569 B2 JP7681569 B2 JP 7681569B2 JP 2022508607 A JP2022508607 A JP 2022508607A JP 2022508607 A JP2022508607 A JP 2022508607A JP 7681569 B2 JP7681569 B2 JP 7681569B2
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light
emitting device
layer
abbreviation
organic compound
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Japanese (ja)
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JPWO2021186306A1 (https=
JPWO2021186306A5 (https=
Inventor
祥子 川上
直明 橋本
哲史 瀬尾
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Priority to JP2025079290A priority Critical patent/JP2025109818A/ja
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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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/165—Electron transporting layers comprising dopants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • 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
    • H10K50/16—Electron transporting 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
    • 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
    • H10K85/30—Coordination compounds
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F21Y2115/15—Organic light-emitting diodes [OLED]
    • 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
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/351—Thickness
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/166—Electron transporting layers comprising a multilayered structure

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2022508607A 2020-03-18 2021-03-12 発光デバイス、発光装置、電子機器および照明装置 Active JP7681569B2 (ja)

Priority Applications (1)

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JP2025079290A JP2025109818A (ja) 2020-03-18 2025-05-12 発光デバイス、発光装置、電子機器および照明装置

Applications Claiming Priority (3)

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JP2020047969 2020-03-18
JP2020047969 2020-03-18
PCT/IB2021/052064 WO2021186306A1 (ja) 2020-03-18 2021-03-12 発光デバイス、発光装置、電子機器および照明装置

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JPWO2021186306A1 JPWO2021186306A1 (https=) 2021-09-23
JPWO2021186306A5 JPWO2021186306A5 (https=) 2024-03-19
JP7681569B2 true JP7681569B2 (ja) 2025-05-22

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US (1) US20230138085A1 (https=)
JP (2) JP7681569B2 (https=)
KR (1) KR20220154098A (https=)
CN (1) CN115280536A (https=)
WO (1) WO2021186306A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020174305A1 (ja) * 2019-02-26 2020-09-03 株式会社半導体エネルギー研究所 表示装置、表示モジュール、電子機器、及びテレビジョン装置
KR20220002369A (ko) * 2019-04-26 2022-01-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
US20220285629A1 (en) * 2021-02-26 2022-09-08 Semiconductor Energy Laboratory Co., Ltd. Mixed material

Citations (6)

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JP2013251480A (ja) 2012-06-04 2013-12-12 Udc Ireland Ltd 有機電界発光素子用材料、有機電界発光素子並びに該素子を用いた発光装置、表示装置及び照明装置
WO2018139662A1 (ja) 2017-01-30 2018-08-02 出光興産株式会社 有機エレクトロルミネッセンス素子及び電子機器
WO2019146519A1 (ja) 2018-01-23 2019-08-01 東レ株式会社 赤色積層基板、カラーフィルター基板、画像表示装置およびディスプレイ用基板
WO2019176971A1 (ja) 2018-03-13 2019-09-19 国立大学法人九州大学 電荷輸送材料、化合物および有機発光素子
CN110838549A (zh) 2018-08-15 2020-02-25 江苏三月光电科技有限公司 一种基于激基复合物和激基缔合物体系的有机电致发光器件
JP2020198280A (ja) 2019-06-05 2020-12-10 東ソー株式会社 有機電界発光素子の評価方法、評価装置、プログラムおよび記録媒体

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JP4505067B2 (ja) * 1998-12-16 2010-07-14 淳二 城戸 有機エレクトロルミネッセント素子
EP1437395B2 (en) * 2002-12-24 2015-08-26 LG Display Co., Ltd. Organic electroluminescent device
WO2009110075A1 (ja) * 2008-03-05 2009-09-11 パイオニア株式会社 有機半導体素子
US8993130B2 (en) * 2012-12-17 2015-03-31 Feng-wen Yen Organic compound and organic electroluminescent device using the same
CN105103327B (zh) 2013-03-26 2018-09-07 株式会社半导体能源研究所 发光元件、化合物、有机化合物、显示模块、照明模块、发光装置、显示装置、照明装置以及电子设备
KR102613183B1 (ko) * 2017-02-28 2023-12-14 롬엔드하스전자재료코리아유한회사 유기 전계 발광 소자
CN113631550A (zh) * 2019-03-22 2021-11-09 株式会社半导体能源研究所 有机化合物、发光器件、发光装置、电子设备及照明装置
JP2020167411A (ja) * 2019-03-26 2020-10-08 株式会社半導体エネルギー研究所 発光デバイス、発光装置、電子機器および照明装置
DE112022001242T5 (de) * 2021-02-26 2023-12-21 Semiconductor Energy Laboratory Co., Ltd. Anzeigevorrichtung und elektronisches Gerät

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JP2013251480A (ja) 2012-06-04 2013-12-12 Udc Ireland Ltd 有機電界発光素子用材料、有機電界発光素子並びに該素子を用いた発光装置、表示装置及び照明装置
WO2018139662A1 (ja) 2017-01-30 2018-08-02 出光興産株式会社 有機エレクトロルミネッセンス素子及び電子機器
WO2019146519A1 (ja) 2018-01-23 2019-08-01 東レ株式会社 赤色積層基板、カラーフィルター基板、画像表示装置およびディスプレイ用基板
WO2019176971A1 (ja) 2018-03-13 2019-09-19 国立大学法人九州大学 電荷輸送材料、化合物および有機発光素子
CN110838549A (zh) 2018-08-15 2020-02-25 江苏三月光电科技有限公司 一种基于激基复合物和激基缔合物体系的有机电致发光器件
JP2020198280A (ja) 2019-06-05 2020-12-10 東ソー株式会社 有機電界発光素子の評価方法、評価装置、プログラムおよび記録媒体

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WO2021186306A1 (ja) 2021-09-23
CN115280536A (zh) 2022-11-01
US20230138085A1 (en) 2023-05-04
JP2025109818A (ja) 2025-07-25
KR20220154098A (ko) 2022-11-21
JPWO2021186306A1 (https=) 2021-09-23

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