AU2021221904B2 - Display substrate and display apparatus - Google Patents

Display substrate and display apparatus Download PDF

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Publication number
AU2021221904B2
AU2021221904B2 AU2021221904A AU2021221904A AU2021221904B2 AU 2021221904 B2 AU2021221904 B2 AU 2021221904B2 AU 2021221904 A AU2021221904 A AU 2021221904A AU 2021221904 A AU2021221904 A AU 2021221904A AU 2021221904 B2 AU2021221904 B2 AU 2021221904B2
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AU
Australia
Prior art keywords
electrode
sub
pixel
transistor
base substrate
Prior art date
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Active
Application number
AU2021221904A
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English (en)
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AU2021221904A1 (en
Inventor
Chen Xu
Dacheng Zhang
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.)
BOE Technology Group Co Ltd
Beijing BOE Technology Development Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Technology Development 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 BOE Technology Group Co Ltd, Beijing BOE Technology Development Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of AU2021221904A1 publication Critical patent/AU2021221904A1/en
Application granted granted Critical
Publication of AU2021221904B2 publication Critical patent/AU2021221904B2/en
Active legal-status Critical Current
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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
    • H10K59/121—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
    • H10K59/10—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
    • H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
    • 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
    • H10K59/131—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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • 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
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • 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
    • H10K59/80515—Anodes 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • 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
    • H10K2102/351—Thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
AU2021221904A 2021-01-04 2021-06-08 Display substrate and display apparatus Active AU2021221904B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110000866.2A CN112331714B (zh) 2021-01-04 2021-01-04 显示基板及显示装置
CN202110000866.2 2021-01-04
PCT/CN2021/098923 WO2022142141A1 (zh) 2021-01-04 2021-06-08 显示基板及显示装置

Publications (2)

Publication Number Publication Date
AU2021221904A1 AU2021221904A1 (en) 2022-07-21
AU2021221904B2 true AU2021221904B2 (en) 2022-12-08

Family

ID=74301470

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021221904A Active AU2021221904B2 (en) 2021-01-04 2021-06-08 Display substrate and display apparatus

Country Status (8)

Country Link
US (1) US12433119B2 (https=)
EP (1) EP4050662B1 (https=)
JP (1) JP7817831B2 (https=)
KR (1) KR102793116B1 (https=)
CN (1) CN112331714B (https=)
AU (1) AU2021221904B2 (https=)
MX (1) MX2021012016A (https=)
WO (1) WO2022142141A1 (https=)

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CN112331714B (zh) 2021-01-04 2021-04-23 京东方科技集团股份有限公司 显示基板及显示装置
CN112951891B (zh) 2021-02-26 2025-02-07 京东方科技集团股份有限公司 显示基板及其制备方法、显示面板
DE112021001975T5 (de) * 2021-03-30 2023-01-12 Boe Technology Group Co., Ltd. Anzeigesubstrat und verfahren zu dessen herstellung, anzeigevorrichtung
JP7835744B2 (ja) * 2021-06-30 2026-03-25 京東方科技集團股▲ふん▼有限公司 表示基板及びその製造方法、表示装置
CN113707693B (zh) * 2021-08-13 2023-12-05 深圳市华星光电半导体显示技术有限公司 有机发光二极管像素结构及其制造方法
CN114299861B (zh) * 2021-12-30 2023-06-16 上海中航光电子有限公司 一种线路面板及其相关方法和装置
CN114843329A (zh) * 2022-01-11 2022-08-02 北京京东方技术开发有限公司 显示基板和显示装置
CN114512548A (zh) * 2022-02-25 2022-05-17 武汉华星光电半导体显示技术有限公司 薄膜晶体管、oled显示面板
US12464914B2 (en) 2022-04-29 2025-11-04 Hefei Boe Joint Technology Co., Ltd. Display substrate and method for operating the same, and display apparatus
DE112022007118T5 (de) 2022-04-29 2025-02-20 Boe Technology Group Co., Ltd. Anzeigesubstrat und Verfahren zum Betrieb desselben sowie Anzeigevorrichtung
EP4418249B1 (en) 2022-07-29 2026-02-18 Boe Technology Group Co., Ltd. Display substrate and manufacturing method therefor, and display device
CN119920184B (zh) * 2025-02-28 2026-04-10 京东方科技集团股份有限公司 一种滑卷设备及一种亮度补偿方法

Citations (1)

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TW200705001A (en) 2005-07-20 2007-02-01 Ind Tech Res Inst Pixel layout structure with flexibility for display
JP2007114295A (ja) 2005-10-18 2007-05-10 Seiko Epson Corp 表示装置および電子機器
JP5271170B2 (ja) 2009-06-26 2013-08-21 三菱電機株式会社 画像表示素子及びその製造方法
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KR102560703B1 (ko) * 2016-04-29 2023-07-28 삼성디스플레이 주식회사 디스플레이 장치
KR102385458B1 (ko) * 2016-10-06 2022-04-13 삼성디스플레이 주식회사 플렉서블 표시 장치 및 그의 제조 방법
KR102508792B1 (ko) 2018-08-07 2023-03-13 엘지디스플레이 주식회사 표시 장치
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CN111326536A (zh) * 2018-12-14 2020-06-23 云谷（固安）科技有限公司 导电模组结构、显示装置及导电模组结构制备方法
CN111063721A (zh) * 2020-01-06 2020-04-24 武汉华星光电半导体显示技术有限公司 Oled显示面板及显示装置
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CN112331714B (zh) * 2021-01-04 2021-04-23 京东方科技集团股份有限公司 显示基板及显示装置

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Also Published As

Publication number Publication date
EP4050662A4 (en) 2022-11-23
WO2022142141A1 (zh) 2022-07-07
MX2021012016A (es) 2022-09-23
JP2024501390A (ja) 2024-01-12
EP4050662A1 (en) 2022-08-31
US20230363223A1 (en) 2023-11-09
EP4050662B1 (en) 2024-05-01
JP7817831B2 (ja) 2026-02-19
CN112331714B (zh) 2021-04-23
KR102793116B1 (ko) 2025-04-09
AU2021221904A1 (en) 2022-07-21
KR20230124779A (ko) 2023-08-28
CN112331714A (zh) 2021-02-05
US12433119B2 (en) 2025-09-30

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