TWI897944B - 顯示裝置及電子機器 - Google Patents

顯示裝置及電子機器

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Publication number
TWI897944B
TWI897944B TW110111983A TW110111983A TWI897944B TW I897944 B TWI897944 B TW I897944B TW 110111983 A TW110111983 A TW 110111983A TW 110111983 A TW110111983 A TW 110111983A TW I897944 B TWI897944 B TW I897944B
Authority
TW
Taiwan
Prior art keywords
cathode electrode
display device
light
sub
protective layer
Prior art date
Application number
TW110111983A
Other languages
English (en)
Chinese (zh)
Other versions
TW202143477A (zh
Inventor
內田昌志
加藤裕
笠原直也
山崎崇
大地朋和
Original Assignee
日商索尼股份有限公司
日商索尼半導體解決方案公司
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 日商索尼股份有限公司, 日商索尼半導體解決方案公司 filed Critical 日商索尼股份有限公司
Publication of TW202143477A publication Critical patent/TW202143477A/zh
Application granted granted Critical
Publication of TWI897944B publication Critical patent/TWI897944B/zh

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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
    • H10K50/80—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
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron 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
    • H10K50/81—Anodes
    • H10K50/814—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
    • 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
    • H10K50/828—Transparent cathodes, e.g. comprising thin metal 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
    • H10K50/8445—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
    • 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
    • H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K50/856—Arrangements for extracting light from the devices comprising reflective means
    • 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
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • 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
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • 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
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • 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
    • H10K59/873—Encapsulations
    • 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
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • 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
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission
    • 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
    • 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
    • H10K59/8052—Cathodes
    • H10K59/80521—Cathodes characterised by their shape
    • 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
    • H10K59/8052—Cathodes
    • H10K59/80522—Cathodes combined with auxiliary electrodes
    • 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
    • H10K59/873—Encapsulations
    • H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW110111983A 2020-03-31 2021-03-31 顯示裝置及電子機器 TWI897944B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020062823 2020-03-31
JP2020-062823 2020-03-31

Publications (2)

Publication Number Publication Date
TW202143477A TW202143477A (zh) 2021-11-16
TWI897944B true TWI897944B (zh) 2025-09-21

Family

ID=77929023

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110111983A TWI897944B (zh) 2020-03-31 2021-03-31 顯示裝置及電子機器

Country Status (7)

Country Link
US (1) US20230109576A1 (https=)
EP (1) EP4131221A4 (https=)
JP (1) JPWO2021201144A1 (https=)
KR (2) KR20250121451A (https=)
CN (1) CN115336390A (https=)
TW (1) TWI897944B (https=)
WO (1) WO2021201144A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240306466A1 (en) * 2021-01-14 2024-09-12 Semiconducter Energy Laboratory Co., Ltd. Display Device, Manufacturing Method Of Display Device, And Electronic Device
JP7648417B2 (ja) * 2021-03-25 2025-03-18 ＪＤＩ Ｄｅｓｉｇｎ ａｎｄ Ｄｅｖｅｌｏｐｍｅｎｔ 合同会社 自発光表示パネル、及び自発光表示パネルの製造方法
US12520701B2 (en) * 2021-04-21 2026-01-06 Hefei Xinsheng Optoelectronics Technology Co., Ltd. Organic light emitting diode display substrate, manufacturing method thereof, and organic light emitting diode display device
WO2023095663A1 (ja) * 2021-11-26 2023-06-01 ソニーセミコンダクタソリューションズ株式会社 表示装置および電子機器
WO2023095658A1 (ja) * 2021-11-26 2023-06-01 ソニーセミコンダクタソリューションズ株式会社 発光装置及び電子機器
TW202329450A (zh) * 2021-11-26 2023-07-16 日商索尼半導體解決方案公司 顯示裝置及其製造方法、以及電子機器
CN116997201A (zh) * 2022-04-22 2023-11-03 北京京东方技术开发有限公司 显示基板和显示装置
KR20240020736A (ko) * 2022-08-08 2024-02-16 삼성디스플레이 주식회사 표시 장치
JPWO2024117193A1 (https=) * 2022-11-30 2024-06-06
WO2025202981A1 (fr) * 2024-03-29 2025-10-02 Microoled Dispositif électroluminescent à matrice active et haute résolution
FR3160854A1 (fr) * 2024-03-29 2025-10-03 Microoled Dispositif électroluminescent à matrice active et haute résolution
WO2026063373A1 (ja) * 2024-09-17 2026-03-26 ソニーセミコンダクタソリューションズ株式会社 表示装置及び電子機器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101131959A (zh) * 2006-08-23 2008-02-27 索尼株式会社 显示器及其制造方法
TW201631756A (zh) * 2015-02-24 2016-09-01 三星顯示器有限公司 有機發光顯示裝置
TW201801302A (zh) * 2016-06-16 2018-01-01 三星顯示器有限公司 有機發光顯示裝置及其製造方法
TW201917882A (zh) * 2017-10-16 2019-05-01 南韓商樂金顯示科技股份有限公司 有機發光二極體顯示器
CN109904191A (zh) * 2017-12-11 2019-06-18 乐金显示有限公司 电致发光显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10208883A (ja) * 1996-11-20 1998-08-07 Hokuriku Electric Ind Co Ltd 発光装置とその製造方法
US6975067B2 (en) * 2002-12-19 2005-12-13 3M Innovative Properties Company Organic electroluminescent device and encapsulation method
KR101671342B1 (ko) * 2010-04-06 2016-11-02 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
CN103000639B (zh) * 2012-12-12 2016-01-27 京东方科技集团股份有限公司 阵列基板及其制备方法、有机发光二极管显示装置
JP6594013B2 (ja) 2014-06-17 2019-10-23 キヤノン株式会社 有機発光装置及びその製造方法
KR102512716B1 (ko) * 2015-10-23 2023-03-23 삼성디스플레이 주식회사 유기발광 디스플레이 장치 제조방법 및 유기발광 디스플레이 장치
US10804499B2 (en) * 2016-08-19 2020-10-13 Sony Semiconductor Solutions Corporation Light emitting element, display element, and method for producing light emitting element
KR102410500B1 (ko) * 2017-11-30 2022-06-16 엘지디스플레이 주식회사 전계 발광 표시장치
KR102516934B1 (ko) * 2018-06-11 2023-03-31 엘지디스플레이 주식회사 표시장치 및 헤드 장착형 디스플레이
JP6789275B2 (ja) * 2018-10-31 2020-11-25 株式会社Ｊｏｌｅｄ 有機ｅｌ素子及び有機ｅｌ素子の製造方法、並びに有機ｅｌパネル、有機ｅｌ表示装置、電子機器
CN109728065B (zh) * 2019-01-09 2021-11-09 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置
US20220102430A1 (en) * 2019-01-18 2022-03-31 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101131959A (zh) * 2006-08-23 2008-02-27 索尼株式会社 显示器及其制造方法
TW201631756A (zh) * 2015-02-24 2016-09-01 三星顯示器有限公司 有機發光顯示裝置
TW201801302A (zh) * 2016-06-16 2018-01-01 三星顯示器有限公司 有機發光顯示裝置及其製造方法
TW201917882A (zh) * 2017-10-16 2019-05-01 南韓商樂金顯示科技股份有限公司 有機發光二極體顯示器
CN109904191A (zh) * 2017-12-11 2019-06-18 乐金显示有限公司 电致发光显示装置

Also Published As

Publication number Publication date
KR20250121451A (ko) 2025-08-12
WO2021201144A1 (ja) 2021-10-07
EP4131221A4 (en) 2023-10-04
CN115336390A (zh) 2022-11-11
KR20220160556A (ko) 2022-12-06
EP4131221A1 (en) 2023-02-08
JPWO2021201144A1 (https=) 2021-10-07
US20230109576A1 (en) 2023-04-06
TW202143477A (zh) 2021-11-16

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