JP7808054B2 - 表示装置、表示装置の作製方法、及び電子機器 - Google Patents

表示装置、表示装置の作製方法、及び電子機器

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Publication number
JP7808054B2
JP7808054B2 JP2022573809A JP2022573809A JP7808054B2 JP 7808054 B2 JP7808054 B2 JP 7808054B2 JP 2022573809 A JP2022573809 A JP 2022573809A JP 2022573809 A JP2022573809 A JP 2022573809A JP 7808054 B2 JP7808054 B2 JP 7808054B2
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JP
Japan
Prior art keywords
layer
light
oxide
insulator
metal oxide
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
JP2022573809A
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English (en)
Japanese (ja)
Other versions
JPWO2022149042A5 (https=
JPWO2022149042A1 (https=
Inventor
舜平 山崎
安弘 神保
悠一 柳澤
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
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Filing date
Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JPWO2022149042A1 publication Critical patent/JPWO2022149042A1/ja
Publication of JPWO2022149042A5 publication Critical patent/JPWO2022149042A5/ja
Priority to JP2026006086A priority Critical patent/JP2026063220A/ja
Application granted granted Critical
Publication of JP7808054B2 publication Critical patent/JP7808054B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • H05B33/10—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
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/674—Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
    • 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
    • H10K59/80—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
    • H10K59/805—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
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/60—Forming conductive regions or layers, e.g. 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
    • 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
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2022573809A 2021-01-08 2021-12-28 表示装置、表示装置の作製方法、及び電子機器 Active JP7808054B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2026006086A JP2026063220A (ja) 2021-01-08 2026-01-16 表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021001853 2021-01-08
JP2021001853 2021-01-08
PCT/IB2021/062357 WO2022149042A1 (ja) 2021-01-08 2021-12-28 表示装置、表示装置の作製方法、及び電子機器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2026006086A Division JP2026063220A (ja) 2021-01-08 2026-01-16 表示装置

Publications (3)

Publication Number Publication Date
JPWO2022149042A1 JPWO2022149042A1 (https=) 2022-07-14
JPWO2022149042A5 JPWO2022149042A5 (https=) 2024-12-23
JP7808054B2 true JP7808054B2 (ja) 2026-01-28

Family

ID=82357161

Family Applications (2)

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JP2022573809A Active JP7808054B2 (ja) 2021-01-08 2021-12-28 表示装置、表示装置の作製方法、及び電子機器
JP2026006086A Pending JP2026063220A (ja) 2021-01-08 2026-01-16 表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2026006086A Pending JP2026063220A (ja) 2021-01-08 2026-01-16 表示装置

Country Status (5)

Country Link
US (1) US20240065035A1 (https=)
JP (2) JP7808054B2 (https=)
KR (1) KR20230129174A (https=)
CN (1) CN116710987A (https=)
WO (1) WO2022149042A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202226641A (zh) * 2020-11-26 2022-07-01 日商索尼集團公司 顯示裝置、電子機器及顯示裝置之製造方法
CN114336012B (zh) * 2021-12-31 2023-07-25 云谷（固安）科技有限公司 显示模组及电子设备

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001244073A (ja) 2000-03-01 2001-09-07 Fuji Electric Co Ltd 有機薄膜発光ディスプレイ
JP2008010402A (ja) 2006-06-02 2008-01-17 Semiconductor Energy Lab Co Ltd 発光素子及び表示装置
JP2010161185A (ja) 2009-01-08 2010-07-22 Ulvac Japan Ltd 有機ｅｌ表示装置、有機ｅｌ表示装置の製造方法
WO2019026511A1 (ja) 2017-08-02 2019-02-07 ソニー株式会社 表示装置、表示装置の製造方法、及び、電子機器
US20190229152A1 (en) 2017-06-21 2019-07-25 Boe Technology Group Co., Ltd. Organic light-emitting diode display panel and manufacturing method therefor, and display apparatus
JP2019215541A (ja) 2018-06-11 2019-12-19 エルジー ディスプレイ カンパニー リミテッド 表示装置およびヘッドマウントディスプレイ
US20200161394A1 (en) 2018-11-19 2020-05-21 Samsung Display Co., Ltd. Method for forming light emitting element pattern and display device using the same
WO2020111101A1 (ja) 2018-11-30 2020-06-04 ソニー株式会社 表示装置
WO2020162355A1 (ja) 2019-02-08 2020-08-13 ソニー株式会社 発光素子及び表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3948082B2 (ja) * 1997-11-05 2007-07-25 カシオ計算機株式会社 有機エレクトロルミネッセンス素子の製造方法
KR20190076045A (ko) 2016-11-10 2019-07-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 표시 장치의 구동 방법

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001244073A (ja) 2000-03-01 2001-09-07 Fuji Electric Co Ltd 有機薄膜発光ディスプレイ
JP2008010402A (ja) 2006-06-02 2008-01-17 Semiconductor Energy Lab Co Ltd 発光素子及び表示装置
JP2010161185A (ja) 2009-01-08 2010-07-22 Ulvac Japan Ltd 有機ｅｌ表示装置、有機ｅｌ表示装置の製造方法
US20190229152A1 (en) 2017-06-21 2019-07-25 Boe Technology Group Co., Ltd. Organic light-emitting diode display panel and manufacturing method therefor, and display apparatus
WO2019026511A1 (ja) 2017-08-02 2019-02-07 ソニー株式会社 表示装置、表示装置の製造方法、及び、電子機器
JP2019215541A (ja) 2018-06-11 2019-12-19 エルジー ディスプレイ カンパニー リミテッド 表示装置およびヘッドマウントディスプレイ
US20200161394A1 (en) 2018-11-19 2020-05-21 Samsung Display Co., Ltd. Method for forming light emitting element pattern and display device using the same
WO2020111101A1 (ja) 2018-11-30 2020-06-04 ソニー株式会社 表示装置
WO2020162355A1 (ja) 2019-02-08 2020-08-13 ソニー株式会社 発光素子及び表示装置

Also Published As

Publication number Publication date
JP2026063220A (ja) 2026-04-10
US20240065035A1 (en) 2024-02-22
KR20230129174A (ko) 2023-09-06
CN116710987A (zh) 2023-09-05
JPWO2022149042A1 (https=) 2022-07-14
WO2022149042A1 (ja) 2022-07-14

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