CN116648997A - 发光器件、发光装置、电子设备及照明装置 - Google Patents

发光器件、发光装置、电子设备及照明装置 Download PDF

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Publication number
CN116648997A
CN116648997A CN202180086121.0A CN202180086121A CN116648997A CN 116648997 A CN116648997 A CN 116648997A CN 202180086121 A CN202180086121 A CN 202180086121A CN 116648997 A CN116648997 A CN 116648997A
Authority
CN
China
Prior art keywords
layer
light
emitting device
electrode
abbreviated
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180086121.0A
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English (en)
Chinese (zh)
Inventor
大泽信晴
濑尾哲史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of CN116648997A publication Critical patent/CN116648997A/zh
Pending legal-status Critical Current

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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]
    • H10K50/18—Carrier blocking layers
    • H10K50/181—Electron blocking 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
    • H05B33/04—Sealing arrangements, e.g. against humidity
    • 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
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/844—Encapsulations
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • 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
    • H10K2102/321—Inverted OLED, i.e. having cathode between substrate and anode
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
CN202180086121.0A 2020-12-25 2021-12-15 发光器件、发光装置、电子设备及照明装置 Pending CN116648997A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-216495 2020-12-25
JP2020216495 2020-12-25
PCT/IB2021/061732 WO2022137023A1 (ja) 2020-12-25 2021-12-15 発光デバイス、発光装置、電子機器、および照明装置

Publications (1)

Publication Number Publication Date
CN116648997A true CN116648997A (zh) 2023-08-25

Family

ID=82158883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180086121.0A Pending CN116648997A (zh) 2020-12-25 2021-12-15 发光器件、发光装置、电子设备及照明装置

Country Status (5)

Country Link
US (1) US20240099052A1 (https=)
JP (2) JPWO2022137023A1 (https=)
KR (1) KR20230124564A (https=)
CN (1) CN116648997A (https=)
WO (1) WO2022137023A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240045400A (ko) * 2022-09-29 2024-04-08 삼성디스플레이 주식회사 표시 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001196186A (ja) * 2000-01-14 2001-07-19 Sharp Corp 有機ｅｌ表示装置及びその製造方法
JP2001217078A (ja) * 2000-02-03 2001-08-10 Matsushita Electric Ind Co Ltd 有機発光素子及びその製造方法
JP4531324B2 (ja) * 2002-10-21 2010-08-25 大日本印刷株式会社 有機ｅｌ素子の製造方法
US6975067B2 (en) * 2002-12-19 2005-12-13 3M Innovative Properties Company Organic electroluminescent device and encapsulation method
JP2005203339A (ja) * 2003-12-16 2005-07-28 Matsushita Electric Ind Co Ltd 有機エレクトロルミネッセント素子およびその製造方法
JP2005251587A (ja) * 2004-03-04 2005-09-15 Tdk Corp 有機ｅｌ素子
US20080238297A1 (en) 2007-03-29 2008-10-02 Masuyuki Oota Organic el display and method of manufacturing the same
JP2008276211A (ja) * 2007-04-05 2008-11-13 Fujifilm Corp 有機電界発光表示装置およびパターニング方法
JP5453952B2 (ja) * 2009-06-23 2014-03-26 ソニー株式会社 有機エレクトロルミネッセンス素子およびその製造方法、並びに表示装置およびその製造方法
WO2011027653A1 (en) * 2009-09-04 2011-03-10 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and method for manufacturing the same
JP2014022221A (ja) * 2012-07-19 2014-02-03 Panasonic Corp 表示パネルの製造方法
US10340470B2 (en) * 2016-02-23 2019-07-02 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting apparatus
JP7190729B2 (ja) * 2018-08-31 2022-12-16 三国電子有限会社 キャリア注入量制御電極を有する有機エレクトロルミネセンス素子
KR20220086271A (ko) * 2020-12-16 2022-06-23 주식회사 센텀머티리얼즈 신규한 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자

Also Published As

Publication number Publication date
KR20230124564A (ko) 2023-08-25
JPWO2022137023A1 (https=) 2022-06-30
WO2022137023A1 (ja) 2022-06-30
JP2026050469A (ja) 2026-03-19
US20240099052A1 (en) 2024-03-21

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