AU2021215098B2 - Display panel - Google Patents

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Publication number
AU2021215098B2
AU2021215098B2 AU2021215098A AU2021215098A AU2021215098B2 AU 2021215098 B2 AU2021215098 B2 AU 2021215098B2 AU 2021215098 A AU2021215098 A AU 2021215098A AU 2021215098 A AU2021215098 A AU 2021215098A AU 2021215098 B2 AU2021215098 B2 AU 2021215098B2
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AU
Australia
Prior art keywords
dam
base substrate
encapsulation
layer
region
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AU2021215098A
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AU2021215098A1 (en
Inventor
Chunyan Li
Jingquan WANG
Chen Xu
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication of AU2021215098A1 publication Critical patent/AU2021215098A1/en
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Publication of AU2021215098B2 publication Critical patent/AU2021215098B2/en
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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
    • H10K59/40—OLEDs integrated with touch screens
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column 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
    • H10K59/122—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
    • H10K59/131—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
    • H10K59/80—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
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/873—Encapsulations
    • H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
    • 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
    • H10K2102/311—Flexible OLED
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AU2021215098A 2020-08-17 2021-06-08 Display panel Active AU2021215098B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010822603.5 2020-08-17
CN202010822603.5A CN111710712B (zh) 2020-08-17 2020-08-17 显示面板
PCT/CN2021/098919 WO2022037195A1 (zh) 2020-08-17 2021-06-08 显示面板

Publications (2)

Publication Number Publication Date
AU2021215098A1 AU2021215098A1 (en) 2022-03-03
AU2021215098B2 true AU2021215098B2 (en) 2023-04-27

Family

ID=72547227

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021215098A Active AU2021215098B2 (en) 2020-08-17 2021-06-08 Display panel

Country Status (8)

Country Link
US (1) US11832501B2 (https=)
EP (1) EP4006987B1 (https=)
JP (1) JP7736564B2 (https=)
KR (1) KR102893566B1 (https=)
CN (2) CN111710712B (https=)
AU (1) AU2021215098B2 (https=)
BR (1) BR112021016853A2 (https=)
WO (1) WO2022037195A1 (https=)

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CN111710712B (zh) 2020-08-17 2021-01-22 京东方科技集团股份有限公司 显示面板
CN111834551A (zh) * 2020-09-02 2020-10-27 云谷（固安）科技有限公司 显示面板、显示装置以及显示面板的成型方法
CN112151692B (zh) * 2020-09-27 2022-09-13 昆山国显光电有限公司 显示面板及显示装置
CN114335070B (zh) * 2020-09-30 2025-06-27 京东方科技集团股份有限公司 一种显示基板及其制作方法和显示装置
CN112599693B (zh) * 2020-12-07 2022-09-06 合肥维信诺科技有限公司 一种显示面板及显示装置
WO2022133781A1 (zh) * 2020-12-23 2022-06-30 京东方科技集团股份有限公司 一种显示基板和显示装置
CN115152026B (zh) * 2021-01-28 2025-09-05 京东方科技集团股份有限公司 显示基板及其制作方法、显示装置和掩膜版
US11907488B2 (en) 2021-02-26 2024-02-20 Chengdu Boe Optoelectronics Technology Co., Ltd. Touch structure, touch display panel, and display device
CN115315810B (zh) * 2021-03-04 2025-04-01 京东方科技集团股份有限公司 显示面板及其制造方法、显示装置
CN113053990B (zh) * 2021-04-06 2023-04-07 京东方科技集团股份有限公司 显示面板和显示装置
CN115605832A (zh) * 2021-05-11 2023-01-13 京东方科技集团股份有限公司（Cn） 显示面板及其制备方法、显示触控装置
TWI769817B (zh) * 2021-05-17 2022-07-01 友達光電股份有限公司 顯示裝置及其製造方法
CN113299862B (zh) * 2021-06-30 2025-10-21 京东方科技集团股份有限公司 显示面板及其制备方法、显示装置
CN115777092A (zh) * 2021-07-06 2023-03-10 京东方科技集团股份有限公司 显示面板及显示装置
CN113517328B (zh) * 2021-07-12 2024-06-18 京东方科技集团股份有限公司 一种显示面板以及显示装置
CN113611729B (zh) * 2021-08-05 2024-05-28 京东方科技集团股份有限公司 显示面板及显示装置
CN113851602B (zh) * 2021-09-30 2023-10-27 武汉天马微电子有限公司 一种显示面板及显示装置
CN114220821B (zh) * 2021-12-13 2023-07-25 武汉华星光电半导体显示技术有限公司 显示面板
CN114361220B (zh) * 2021-12-30 2025-08-26 京东方科技集团股份有限公司 显示基板及其制造方法、显示装置
JP7783768B2 (ja) * 2022-03-25 2025-12-10 株式会社Magnolia White 表示装置
KR20230144699A (ko) * 2022-04-07 2023-10-17 삼성디스플레이 주식회사 표시 장치
CN114975477B (zh) * 2022-04-20 2025-03-04 京东方科技集团股份有限公司 显示面板、显示面板的制造方法以及显示装置
US20250024733A1 (en) * 2022-05-26 2025-01-16 Chengdu Boe Optoelectronics Technology Co., Ltd. Display panel and display device
CN115394821B (zh) * 2022-09-06 2024-08-02 厦门天马显示科技有限公司 一种显示面板及显示装置
KR20240056896A (ko) * 2022-10-21 2024-05-02 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 제조방법
CN116013937B (zh) * 2023-01-03 2026-01-02 京东方科技集团股份有限公司 显示面板及显示装置
CN119233708B (zh) * 2023-06-30 2026-03-03 合肥维信诺科技有限公司 显示面板及显示装置
CN117794289A (zh) * 2023-12-26 2024-03-29 武汉华星光电半导体显示技术有限公司 显示面板及显示装置
CN119630192B (zh) * 2024-11-29 2026-04-24 昆山国显光电有限公司 显示模组和显示装置
CN119987591A (zh) * 2025-02-12 2025-05-13 京东方科技集团股份有限公司 触控显示基板及其制造方法、触控方法、装置

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US20190019966A1 (en) * 2018-03-28 2019-01-17 Shanghai Tianma Micro-electronics Co., Ltd. Flexible display panel and display device
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US20180053810A1 (en) * 2017-05-18 2018-02-22 Shanghai Tianma AM-OLED Co., Ltd. Touch Display Panel and Display Apparatus
WO2019167358A1 (ja) * 2018-02-27 2019-09-06 株式会社ジャパンディスプレイ 表示装置
US20190019966A1 (en) * 2018-03-28 2019-01-17 Shanghai Tianma Micro-electronics Co., Ltd. Flexible display panel and display device
US20200209916A1 (en) * 2018-05-24 2020-07-02 Boe Technology Group Co., Ltd. Display panel and method of manufacturing the same, display device

Also Published As

Publication number Publication date
KR20230049523A (ko) 2023-04-13
CN112563309A (zh) 2021-03-26
KR102893566B1 (ko) 2025-12-02
JP7736564B2 (ja) 2025-09-09
JP2023538977A (ja) 2023-09-13
EP4006987A1 (en) 2022-06-01
EP4006987A4 (en) 2022-11-30
CN111710712A (zh) 2020-09-25
CN112563309B (zh) 2024-06-28
WO2022037195A1 (zh) 2022-02-24
BR112021016853A2 (pt) 2022-05-17
US20230180584A1 (en) 2023-06-08
US11832501B2 (en) 2023-11-28
EP4006987B1 (en) 2026-01-28
AU2021215098A1 (en) 2022-03-03
CN111710712B (zh) 2021-01-22

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