KR20230027178A - 발광 디바이스, 기능 패널, 발광 장치, 표시 장치, 전자 기기, 조명 장치 - Google Patents

발광 디바이스, 기능 패널, 발광 장치, 표시 장치, 전자 기기, 조명 장치 Download PDF

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KR20230027178A
KR20230027178A KR1020237001702A KR20237001702A KR20230027178A KR 20230027178 A KR20230027178 A KR 20230027178A KR 1020237001702 A KR1020237001702 A KR 1020237001702A KR 20237001702 A KR20237001702 A KR 20237001702A KR 20230027178 A KR20230027178 A KR 20230027178A
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South Korea
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layer
light emitting
emitting device
electrode
film
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Pending
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KR1020237001702A
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English (en)
Korean (ko)
Inventor
아이리 우에다
타케요시 와타베
유타 카와노
노부하루 오사와
사토시 세오
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20230027178A publication Critical patent/KR20230027178A/ko
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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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • 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
    • 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
    • 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
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • 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
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/871—Self-supporting sealing arrangements
    • 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
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/871—Self-supporting sealing arrangements
    • H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020237001702A 2020-06-26 2021-06-15 발광 디바이스, 기능 패널, 발광 장치, 표시 장치, 전자 기기, 조명 장치 Pending KR20230027178A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-110345 2020-06-26
JP2020110345 2020-06-26
PCT/IB2021/055241 WO2021260488A1 (ja) 2020-06-26 2021-06-15 発光デバイス、機能パネル、発光装置、表示装置、電子機器、照明装置

Publications (1)

Publication Number Publication Date
KR20230027178A true KR20230027178A (ko) 2023-02-27

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KR1020237001702A Pending KR20230027178A (ko) 2020-06-26 2021-06-15 발광 디바이스, 기능 패널, 발광 장치, 표시 장치, 전자 기기, 조명 장치

Country Status (5)

Country Link
US (1) US20230337462A1 (https=)
JP (2) JP7688028B2 (https=)
KR (1) KR20230027178A (https=)
CN (1) CN116018893A (https=)
WO (1) WO2021260488A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020117123A1 (de) * 2019-07-05 2021-01-07 Semiconductor Energy Laboratory Co., Ltd. Material für lochtransportschicht, material für lochinjektionsschicht, organische verbindung, licht emittierende vorrichtung, licht emittierende einrichtung, elektronisches gerät und beleuchtungsvorrichtung
DE102021107060A1 (de) 2020-04-03 2021-10-07 Semiconductor Energy Laboratory Co., Ltd. Arylamin-Verbindung, Material für Lochtransportschicht, Material für Lochinjektionsschicht, Licht emittierende Vorrichtung, Licht emittierendes Gerät, elektronisches Gerät und Beleuchtungsvorrichtung
JP2025087934A (ja) * 2022-03-11 2025-06-11 出光興産株式会社 組成物、有機エレクトロルミネッセンス素子及び電子機器
WO2025204511A1 (ja) * 2024-03-28 2025-10-02 株式会社カネカ 発光パネル及び照明器具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11282181A (ja) 1998-03-30 1999-10-15 Mitsubishi Chemical Corp 電子写真感光体
JP2009091304A (ja) 2007-10-10 2009-04-30 Konica Minolta Business Technologies Inc アミン化合物混合体、電子写真感光体、画像形成方法及び画像形成装置
US20100104969A1 (en) 2008-10-24 2010-04-29 Konica Minolta Business Technologies, Inc. Organic photoconductor, image forming method and image forming apparatus

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
JP5879613B2 (ja) * 2010-07-22 2016-03-08 株式会社Ｊｏｌｅｄ 表示装置
KR102085153B1 (ko) * 2013-11-29 2020-03-05 엘지디스플레이 주식회사 유기 발광 장치
CN117715451A (zh) * 2017-09-12 2024-03-15 株式会社半导体能源研究所 发光元件、发光装置、电子设备及照明装置
CN111819708A (zh) * 2018-09-26 2020-10-23 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
KR102790294B1 (ko) * 2019-07-08 2025-04-07 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 축합 다환 화합물
JP7609606B2 (ja) * 2019-11-08 2025-01-07 株式会社半導体エネルギー研究所 発光装置、電子機器および照明装置
KR102842250B1 (ko) * 2020-03-03 2025-08-05 삼성디스플레이 주식회사 발광 소자 및 이를 포함하는 표시 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11282181A (ja) 1998-03-30 1999-10-15 Mitsubishi Chemical Corp 電子写真感光体
JP2009091304A (ja) 2007-10-10 2009-04-30 Konica Minolta Business Technologies Inc アミン化合物混合体、電子写真感光体、画像形成方法及び画像形成装置
US20100104969A1 (en) 2008-10-24 2010-04-29 Konica Minolta Business Technologies, Inc. Organic photoconductor, image forming method and image forming apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Jaeho Lee, 외 12명, "Synergetic electrode architecture for efficient graphene-based flexible organic light-emitting diodes", nature COMMUNICATIONS, 2016년 6월 2일, DOI: 10.1038/ncomms11791

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WO2021260488A1 (ja) 2021-12-30
US20230337462A1 (en) 2023-10-19
JP7688028B2 (ja) 2025-06-03
JP2025124730A (ja) 2025-08-26
JPWO2021260488A1 (https=) 2021-12-30
CN116018893A (zh) 2023-04-25

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