JP7704496B2 - 表示装置、表示装置の製造方法、並びに、表示装置を用いた電子機器 - Google Patents

表示装置、表示装置の製造方法、並びに、表示装置を用いた電子機器 Download PDF

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Publication number
JP7704496B2
JP7704496B2 JP2022542837A JP2022542837A JP7704496B2 JP 7704496 B2 JP7704496 B2 JP 7704496B2 JP 2022542837 A JP2022542837 A JP 2022542837A JP 2022542837 A JP2022542837 A JP 2022542837A JP 7704496 B2 JP7704496 B2 JP 7704496B2
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Japan
Prior art keywords
display device
layer
light
upper electrode
inter
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JP2022542837A
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Japanese (ja)
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JPWO2022034862A1 (https=
Inventor
大輔 濱下
健一 青柳
賢太 長谷川
篤志 山本
卓 坂入
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Sony Semiconductor Solutions Corp
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Sony Semiconductor Solutions Corp
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    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • 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
    • 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
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • 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
    • 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
    • H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective 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
    • H05B33/26—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • 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
    • H10K59/1201—Manufacture or treatment
    • 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
    • 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
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80521—Cathodes characterised by their shape

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
JP2022542837A 2020-08-12 2021-08-06 表示装置、表示装置の製造方法、並びに、表示装置を用いた電子機器 Active JP7704496B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020136364 2020-08-12
JP2020136364 2020-08-12
PCT/JP2021/029374 WO2022034862A1 (ja) 2020-08-12 2021-08-06 表示装置、表示装置の製造方法、並びに、表示装置を用いた電子機器

Publications (2)

Publication Number Publication Date
JPWO2022034862A1 JPWO2022034862A1 (https=) 2022-02-17
JP7704496B2 true JP7704496B2 (ja) 2025-07-08

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JP2022542837A Active JP7704496B2 (ja) 2020-08-12 2021-08-06 表示装置、表示装置の製造方法、並びに、表示装置を用いた電子機器

Country Status (4)

Country Link
US (1) US20230284513A1 (https=)
JP (1) JP7704496B2 (https=)
CN (1) CN116114005A (https=)
WO (1) WO2022034862A1 (https=)

Families Citing this family (6)

* 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
WO2023219169A1 (ja) * 2022-05-12 2023-11-16 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、電子機器、及び発光装置の製造方法
CN120266610A (zh) * 2022-11-30 2025-07-04 索尼半导体解决方案公司 发光装置及电子设备
WO2024117213A1 (ja) * 2022-11-30 2024-06-06 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
JPWO2024117193A1 (https=) * 2022-11-30 2024-06-06
KR20250029316A (ko) * 2023-08-22 2025-03-05 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 제조 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006252839A (ja) 2005-03-09 2006-09-21 Seiko Epson Corp 発光装置、及びこれを備えた電子機器
JP2013229292A (ja) 2012-03-28 2013-11-07 Sony Corp 表示装置及びその製造方法、並びに、電子機器
WO2018034040A1 (ja) 2016-08-19 2018-02-22 ソニーセミコンダクタソリューションズ株式会社 発光素子、表示素子、および発光素子の製造方法
US20180122875A1 (en) 2016-10-31 2018-05-03 Lg Display Co., Ltd. Organic light-emitting display device and method of manufacturing the same
US20180190740A1 (en) 2016-12-30 2018-07-05 Lg Display Co., Ltd. Organic light emitting display device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841266B2 (en) * 2002-03-08 2005-01-11 Industrial Technology Research Institute Photosensitive insulating film of organic light emitting diode (OLED)
US7492092B2 (en) * 2002-12-17 2009-02-17 Seiko Epson Corporation Self-emitting element, display panel, display apparatus, and method of manufacturing self-emitting element
WO2009113239A1 (ja) * 2008-03-13 2009-09-17 パナソニック株式会社 有機ｅｌディスプレイパネル及びその製造方法
JP5676949B2 (ja) * 2010-07-21 2015-02-25 キヤノン株式会社 有機ｅｌ表示装置
WO2015083823A1 (ja) * 2013-12-06 2015-06-11 シャープ株式会社 発光体基板、太陽電池、表示装置、照明装置、電子機器、有機ｅｌ素子、及び発光体基板の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006252839A (ja) 2005-03-09 2006-09-21 Seiko Epson Corp 発光装置、及びこれを備えた電子機器
JP2013229292A (ja) 2012-03-28 2013-11-07 Sony Corp 表示装置及びその製造方法、並びに、電子機器
WO2018034040A1 (ja) 2016-08-19 2018-02-22 ソニーセミコンダクタソリューションズ株式会社 発光素子、表示素子、および発光素子の製造方法
US20180122875A1 (en) 2016-10-31 2018-05-03 Lg Display Co., Ltd. Organic light-emitting display device and method of manufacturing the same
US20180190740A1 (en) 2016-12-30 2018-07-05 Lg Display Co., Ltd. Organic light emitting display device

Also Published As

Publication number Publication date
CN116114005A (zh) 2023-05-12
WO2022034862A1 (ja) 2022-02-17
US20230284513A1 (en) 2023-09-07
JPWO2022034862A1 (https=) 2022-02-17

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