CN116868694A - 显示装置 - Google Patents

显示装置 Download PDF

Info

Publication number
CN116868694A
CN116868694A CN202280014382.6A CN202280014382A CN116868694A CN 116868694 A CN116868694 A CN 116868694A CN 202280014382 A CN202280014382 A CN 202280014382A CN 116868694 A CN116868694 A CN 116868694A
Authority
CN
China
Prior art keywords
layer
lower electrode
organic layer
opening
display device
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
CN202280014382.6A
Other languages
English (en)
Chinese (zh)
Inventor
军司雅和
新田淳
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.)
Magno Haote Co ltd
Original Assignee
Japan Display Inc
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 Japan Display Inc filed Critical Japan Display Inc
Publication of CN116868694A publication Critical patent/CN116868694A/zh
Pending legal-status Critical Current

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
    • H05B33/12—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
    • 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
    • H05B33/28—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode of translucent 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
    • H10K59/10—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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • 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
    • H10K59/878—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optics & Photonics (AREA)
CN202280014382.6A 2021-02-18 2022-02-09 显示装置 Pending CN116868694A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-024456 2021-02-18
JP2021024456 2021-02-18
PCT/JP2022/005126 WO2022176736A1 (ja) 2021-02-18 2022-02-09 表示装置

Publications (1)

Publication Number Publication Date
CN116868694A true CN116868694A (zh) 2023-10-10

Family

ID=82931642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280014382.6A Pending CN116868694A (zh) 2021-02-18 2022-02-09 显示装置

Country Status (4)

Country Link
US (1) US20230389360A1 (https=)
JP (1) JPWO2022176736A1 (https=)
CN (1) CN116868694A (https=)
WO (1) WO2022176736A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003022035A (ja) * 2001-07-10 2003-01-24 Sharp Corp 有機ｅｌパネルおよびその製造方法
JP5303818B2 (ja) * 2001-09-18 2013-10-02 パナソニック株式会社 有機エレクトロルミネセンスディスプレイパネルおよびその製造方法
JP2007311235A (ja) * 2006-05-19 2007-11-29 Seiko Epson Corp デバイス、膜形成方法、及びデバイスの製造方法
WO2011138817A1 (ja) * 2010-05-07 2011-11-10 パナソニック株式会社 有機ｅｌ表示パネル及びその製造方法
JP5117553B2 (ja) * 2010-08-05 2013-01-16 富士フイルム株式会社 表示装置の製造方法
WO2012017494A1 (ja) * 2010-08-06 2012-02-09 パナソニック株式会社 有機ｅｌ表示パネル、表示装置、及び有機ｅｌ表示パネルの製造方法
JP6151136B2 (ja) * 2013-09-05 2017-06-21 株式会社ジャパンディスプレイ 有機エレクトロルミネセンス表示装置
CN107535033B (zh) * 2015-04-16 2019-08-16 夏普株式会社 有机电致发光装置
US10319935B2 (en) * 2017-04-05 2019-06-11 Joled Inc. Organic EL display panel and method of manufacturing organic EL display panel
KR102849678B1 (ko) * 2020-06-23 2025-08-22 미쿠니 일렉트론 코포레이션 도포형 무기 투명 산화물 반도체 전자수송층을 갖는 역구조 전계발광소자
US12514069B2 (en) * 2020-07-06 2025-12-30 Sharp Kabushiki Kaisha Display device having reduced tint difference in display surface between different view angles

Also Published As

Publication number Publication date
US20230389360A1 (en) 2023-11-30
WO2022176736A1 (ja) 2022-08-25
JPWO2022176736A1 (https=) 2022-08-25

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20250718

Address after: Tokyo, Japan

Applicant after: Magno Haote Co.,Ltd.

Country or region after: Japan

Address before: Tokyo, Japan

Applicant before: JAPAN DISPLAY Inc.

Country or region before: Japan