KR20230124564A - 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 Download PDF

Info

Publication number
KR20230124564A
KR20230124564A KR1020237018637A KR20237018637A KR20230124564A KR 20230124564 A KR20230124564 A KR 20230124564A KR 1020237018637 A KR1020237018637 A KR 1020237018637A KR 20237018637 A KR20237018637 A KR 20237018637A KR 20230124564 A KR20230124564 A KR 20230124564A
Authority
KR
South Korea
Prior art keywords
layer
light emitting
emitting device
electrode
abbreviation
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
KR1020237018637A
Other languages
English (en)
Korean (ko)
Inventor
노부하루 오사와
사토시 세오
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20230124564A publication Critical patent/KR20230124564A/ko
Pending legal-status Critical Current

Links

Images

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
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
    • 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
    • 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)
KR1020237018637A 2020-12-25 2021-12-15 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 Pending KR20230124564A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-216495 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
KR20230124564A true KR20230124564A (ko) 2023-08-25

Family

ID=82158883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237018637A Pending KR20230124564A (ko) 2020-12-25 2021-12-15 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012160473A (ja) 2007-03-29 2012-08-23 Japan Display Central Co Ltd 有機ｅｌディスプレイの製造方法

Family Cites Families (13)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012160473A (ja) 2007-03-29 2012-08-23 Japan Display Central Co Ltd 有機ｅｌディスプレイの製造方法

Also Published As

Publication number Publication date
JPWO2022137023A1 (https=) 2022-06-30
WO2022137023A1 (ja) 2022-06-30
JP2026050469A (ja) 2026-03-19
CN116648997A (zh) 2023-08-25
US20240099052A1 (en) 2024-03-21

Similar Documents

Publication Publication Date Title
US12581796B2 (en) Light-emitting device, light-emitting apparatus, electronic device, and lighting device
KR20220155211A (ko) 수광 디바이스, 수발광 장치, 및 전자 기기
JP2023007468A (ja) 発光デバイスおよび発光装置
KR20230000969A (ko) 수광 디바이스, 수발광 장치
JP2026050469A (ja) 発光デバイス
JP2025159060A (ja) 発光装置、電子機器および照明装置
KR20240034783A (ko) 수광 디바이스, 수발광 장치, 전자 기기
US20240155863A1 (en) Light-Emitting Device, Light-Emitting Apparatus, Electronic Appliance, and Lighting Device
JP2022159081A (ja) 発光デバイス用混合材料
KR20230032923A (ko) 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR20220146335A (ko) 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR20220122928A (ko) 혼합 재료
JP2022159214A (ja) 有機化合物、発光デバイス、発光装置、電子機器および照明装置
US20240121979A1 (en) Light-Emitting Device, Light-Emitting Apparatus, Electronic Appliance, and Lighting Device
US20240130228A1 (en) Light-Emitting Device, Light-Emitting Apparatus, Electronic Appliance, and Lighting Device
US20240138259A1 (en) Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device
US20240315066A1 (en) Light-Emitting Device, Light-Emitting Apparatus, Electronic Appliance, and Lighting Device
JP2023164408A (ja) 光電変換デバイス、および受発光装置
KR20230014062A (ko) 발광 디바이스, 발광 장치, 수발광 장치, 전자 기기, 및 조명 장치
JP2022115848A (ja) 有機化合物、発光デバイス、発光装置、電子機器および照明装置

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000