JP7818577B2 - 表示装置 - Google Patents

表示装置

Info

Publication number
JP7818577B2
JP7818577B2 JP2023512488A JP2023512488A JP7818577B2 JP 7818577 B2 JP7818577 B2 JP 7818577B2 JP 2023512488 A JP2023512488 A JP 2023512488A JP 2023512488 A JP2023512488 A JP 2023512488A JP 7818577 B2 JP7818577 B2 JP 7818577B2
Authority
JP
Japan
Prior art keywords
layer
insulating layer
film
light
insulating
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.)
Active
Application number
JP2023512488A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022214904A1 (https=
Inventor
涼太 方堂
悠一 柳澤
寛美 澤井
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 JPWO2022214904A1 publication Critical patent/JPWO2022214904A1/ja
Application granted granted Critical
Publication of JP7818577B2 publication Critical patent/JP7818577B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H05B33/12—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
    • H05B33/14—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
    • H05B33/12—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
    • 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
    • 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
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18—Carrier blocking 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • 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
    • H10K59/124—Insulating layers formed between TFT elements and OLED elements
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
    • 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
    • H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2023512488A 2021-04-08 2022-03-25 表示装置 Active JP7818577B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021065853 2021-04-08
JP2021065853 2021-04-08
PCT/IB2022/052736 WO2022214904A1 (ja) 2021-04-08 2022-03-25 表示装置

Publications (2)

Publication Number Publication Date
JPWO2022214904A1 JPWO2022214904A1 (https=) 2022-10-13
JP7818577B2 true JP7818577B2 (ja) 2026-02-20

Family

ID=83545164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512488A Active JP7818577B2 (ja) 2021-04-08 2022-03-25 表示装置

Country Status (5)

Country Link
US (1) US20240172491A1 (https=)
JP (1) JP7818577B2 (https=)
KR (1) KR20230166105A (https=)
CN (1) CN117136632A (https=)
WO (1) WO2022214904A1 (https=)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003241685A (ja) 2001-12-11 2003-08-29 Seiko Epson Corp 表示装置及び電子機器
JP2003332051A (ja) 2002-05-09 2003-11-21 Dainippon Printing Co Ltd エレクトロルミネッセント素子の製造方法
JP2005270725A (ja) 2004-03-23 2005-10-06 Sharp Corp パターン基板、パターン基板の製造方法、及びパターン基板の製造装置
JP2008098106A (ja) 2006-10-16 2008-04-24 Dainippon Printing Co Ltd 有機エレクトロルミネッセンス素子の製造方法
JP2010033936A (ja) 2008-07-30 2010-02-12 Toshiba Corp 自発光型素子及びその製造方法
JP2010182668A (ja) 2009-01-08 2010-08-19 Semiconductor Energy Lab Co Ltd 発光装置及び電子機器
JP2011014347A (ja) 2009-07-01 2011-01-20 Casio Computer Co Ltd 発光装置及び発光装置の製造方法
JP2018006115A (ja) 2016-06-30 2018-01-11 株式会社ジャパンディスプレイ 表示装置
WO2019012987A1 (ja) 2017-07-14 2019-01-17 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
WO2020004086A1 (ja) 2018-06-25 2020-01-02 ソニーセミコンダクタソリューションズ株式会社 有機ｅｌ素子および有機ｅｌ素子の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG118118A1 (en) 2001-02-22 2006-01-27 Semiconductor Energy Lab Organic light emitting device and display using the same
KR20190076045A (ko) 2016-11-10 2019-07-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 표시 장치의 구동 방법
JPWO2022175789A1 (https=) * 2021-02-19 2022-08-25
US20240155871A1 (en) * 2021-03-11 2024-05-09 Semiconductor Energy Laboratory Co., Ltd. Display Device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003241685A (ja) 2001-12-11 2003-08-29 Seiko Epson Corp 表示装置及び電子機器
JP2003332051A (ja) 2002-05-09 2003-11-21 Dainippon Printing Co Ltd エレクトロルミネッセント素子の製造方法
JP2005270725A (ja) 2004-03-23 2005-10-06 Sharp Corp パターン基板、パターン基板の製造方法、及びパターン基板の製造装置
JP2008098106A (ja) 2006-10-16 2008-04-24 Dainippon Printing Co Ltd 有機エレクトロルミネッセンス素子の製造方法
JP2010033936A (ja) 2008-07-30 2010-02-12 Toshiba Corp 自発光型素子及びその製造方法
JP2010182668A (ja) 2009-01-08 2010-08-19 Semiconductor Energy Lab Co Ltd 発光装置及び電子機器
JP2011014347A (ja) 2009-07-01 2011-01-20 Casio Computer Co Ltd 発光装置及び発光装置の製造方法
JP2018006115A (ja) 2016-06-30 2018-01-11 株式会社ジャパンディスプレイ 表示装置
WO2019012987A1 (ja) 2017-07-14 2019-01-17 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
WO2020004086A1 (ja) 2018-06-25 2020-01-02 ソニーセミコンダクタソリューションズ株式会社 有機ｅｌ素子および有機ｅｌ素子の製造方法

Also Published As

Publication number Publication date
KR20230166105A (ko) 2023-12-06
WO2022214904A1 (ja) 2022-10-13
US20240172491A1 (en) 2024-05-23
CN117136632A (zh) 2023-11-28
JPWO2022214904A1 (https=) 2022-10-13

Similar Documents

Publication Publication Date Title
JP7824892B2 (ja) 表示装置
KR20230148185A (ko) 표시 장치
JP7766626B2 (ja) 表示装置の作製方法
JP2026053593A (ja) 表示装置
JP2026026171A (ja) 表示装置の作製方法
JP7824928B2 (ja) 表示装置
JP7809075B2 (ja) 表示装置
JP7837889B2 (ja) 表示装置の作製方法
JP7817193B2 (ja) 表示装置の作製方法、表示装置、表示モジュール、及び、電子機器
JP7817984B2 (ja) 表示装置、及び表示装置の作製方法
US20240107845A1 (en) Display apparatus, fabrication method of the display apparatus, display module, and electronic device
US20240130159A1 (en) Display device, method for manufacturing display device, display module, and electronic device
US20240099070A1 (en) Display apparatus, display module, electronic device, and method of manufacturing display apparatus
JP7818577B2 (ja) 表示装置
WO2022224091A1 (ja) 表示装置
JP7817240B2 (ja) 表示装置、表示モジュール、電子機器
JP7847130B2 (ja) 表示装置
JP7724805B2 (ja) 表示装置
US20240292670A1 (en) Display apparatus
CN117044397A (zh) 显示装置
TW202303548A (zh) 顯示裝置、顯示模組及電子裝置
KR20240018501A (ko) 표시 장치, 표시 모듈, 전자 기기, 및 표시 장치의 제작 방법
CN116848948A (zh) 显示装置的制造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250217

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260120

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260209

R150 Certificate of patent or registration of utility model

Ref document number: 7818577

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150