KR20220158671A - 표시장치, 표시패널 및 이의 제조방법 - Google Patents

표시장치, 표시패널 및 이의 제조방법 Download PDF

Info

Publication number
KR20220158671A
KR20220158671A KR1020227000207A KR20227000207A KR20220158671A KR 20220158671 A KR20220158671 A KR 20220158671A KR 1020227000207 A KR1020227000207 A KR 1020227000207A KR 20227000207 A KR20227000207 A KR 20227000207A KR 20220158671 A KR20220158671 A KR 20220158671A
Authority
KR
South Korea
Prior art keywords
layer
electrode
display panel
driving backplane
backplane
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
KR1020227000207A
Other languages
English (en)
Korean (ko)
Inventor
위 왕
쿠안타 황
칭 왕
융파 둥
차오 양
스펑 리
후이 퉁
상취안 스
슝 위안
둥성 리
샤오빈 선
Original Assignee
보에 테크놀로지 그룹 컴퍼니 리미티드
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 보에 테크놀로지 그룹 컴퍼니 리미티드 filed Critical 보에 테크놀로지 그룹 컴퍼니 리미티드
Publication of KR20220158671A publication Critical patent/KR20220158671A/ko
Pending legal-status Critical Current

Links

Images

Classifications

    • H01L27/3246
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/123Connection of the pixel electrodes to the thin film transistors [TFT]
    • H01L27/3276
    • H01L51/5206
    • H01L51/5225
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/805Electrodes
    • H10K50/81Anodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/805Electrodes
    • H10K50/82Cathodes
    • H10K50/822Cathodes characterised by their shape
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/1201Manufacture or treatment
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/122Pixel-defining structures or layers, e.g. banks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/124Insulating layers formed between TFT elements and OLED elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/131Interconnections, e.g. wiring lines or terminals
    • H10K59/1315Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/805Electrodes
    • H10K59/8051Anodes
    • H10K59/80515Anodes characterised by their shape
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/805Electrodes
    • H10K59/8052Cathodes
    • H10K59/80521Cathodes characterised by their shape
    • H01L2227/323
    • H01L2251/558
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301Details of OLEDs
    • H10K2102/351Thickness
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/131Interconnections, e.g. wiring lines or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
KR1020227000207A 2020-03-27 2021-02-02 표시장치, 표시패널 및 이의 제조방법 Pending KR20220158671A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010230956.6 2020-03-27
CN202010230956.6A CN113451524A (zh) 2020-03-27 2020-03-27 显示装置、显示面板及其制造方法
PCT/CN2021/074943 WO2021190161A1 (zh) 2020-03-27 2021-02-02 显示装置、显示面板及其制造方法

Publications (1)

Publication Number Publication Date
KR20220158671A true KR20220158671A (ko) 2022-12-01

Family

ID=77807913

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227000207A Pending KR20220158671A (ko) 2020-03-27 2021-02-02 표시장치, 표시패널 및 이의 제조방법

Country Status (9)

Country Link
US (3) US12507532B2 (https=)
EP (1) EP4131454A4 (https=)
JP (3) JP7621981B2 (https=)
KR (1) KR20220158671A (https=)
CN (4) CN119136595A (https=)
AU (2) AU2021244430B2 (https=)
BR (1) BR112022019355A2 (https=)
MX (1) MX2022012026A (https=)
WO (1) WO2021190161A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114342068A (zh) 2019-08-09 2022-04-12 Oti照明公司 包含辅助电极和分区的光电子装置
US11882731B2 (en) 2020-04-21 2024-01-23 Boe Technology Group Co., Ltd. Display device, display panel and manufacturing method thereof
CN114050222B (zh) * 2021-11-16 2025-03-07 京东方科技集团股份有限公司 显示基板、显示基板的制作方法和显示装置
CN114141849B (zh) * 2021-11-30 2023-05-12 京东方科技集团股份有限公司 显示面板及其制作方法、显示装置
WO2023155095A1 (zh) * 2022-02-17 2023-08-24 京东方科技集团股份有限公司 显示基板及显示装置
CN115000143B (zh) * 2022-06-08 2026-02-06 南京昀光科技有限公司 一种显示面板及其制备方法、显示装置
CN115064568B (zh) * 2022-06-14 2025-09-26 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
US20250324839A1 (en) * 2022-11-17 2025-10-16 Boe Technology Group Co., Ltd. Display panel and display device

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8278818B2 (en) 2004-06-04 2012-10-02 Samsung Mobile Display Co., Ltd. Electroluminescent display device and method of fabricating the same
JP2006221960A (ja) 2005-02-10 2006-08-24 Seiko Epson Corp 発光装置および発光装置の製造方法
JP2007095606A (ja) 2005-09-30 2007-04-12 Seiko Epson Corp 有機el装置、その製造方法、及び電子機器
JP2008300169A (ja) 2007-05-31 2008-12-11 Seiko Epson Corp 有機el装置、電子機器、および有機el装置の製造方法
JP2009266763A (ja) 2008-04-30 2009-11-12 Canon Inc 有機el装置及び表示装置
JP2011210407A (ja) 2010-03-29 2011-10-20 Sumitomo Chemical Co Ltd 発光装置
JP2011249089A (ja) 2010-05-25 2011-12-08 Panasonic Corp 有機el表示パネルとその製造方法、および有機el表示装置
JP5609430B2 (ja) 2010-08-25 2014-10-22 ソニー株式会社 有機el表示装置および電子機器
JP5678740B2 (ja) 2011-03-11 2015-03-04 ソニー株式会社 有機el表示装置および電子機器
JP6142359B2 (ja) 2011-11-16 2017-06-07 株式会社Joled 表示パネルの製造方法および表示パネル
JP6074938B2 (ja) * 2012-07-27 2017-02-08 セイコーエプソン株式会社 発光装置、及び電子機器
JP6111643B2 (ja) * 2012-12-17 2017-04-12 セイコーエプソン株式会社 有機エレクトロルミネッセンス装置、及び電子機器
JP6104649B2 (ja) * 2013-03-08 2017-03-29 株式会社半導体エネルギー研究所 発光装置
JP6136578B2 (ja) * 2013-05-29 2017-05-31 ソニー株式会社 表示装置および表示装置の製造方法ならびに電子機器
JP2015008095A (ja) * 2013-06-25 2015-01-15 株式会社ジャパンディスプレイ 有機el表示装置
TWI545735B (zh) * 2013-09-09 2016-08-11 Japan Display Inc Organic electroluminescent display device and manufacturing method thereof
KR102279921B1 (ko) 2014-02-12 2021-07-22 삼성디스플레이 주식회사 유기 발광 표시 장치 및 이의 제조 방법
CN103887261B (zh) * 2014-03-03 2016-08-31 京东方科技集团股份有限公司 一种柔性显示器及其制备方法
CN104659070B (zh) * 2015-03-13 2018-11-16 上海天马有机发光显示技术有限公司 一种显示面板、显示装置及显示面板的制造方法
CN104979375A (zh) 2015-05-28 2015-10-14 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、显示装置
CN105845711B (zh) * 2016-05-17 2020-05-29 上海天马有机发光显示技术有限公司 阵列基板及其制作方法、显示面板、显示装置
US10020351B2 (en) 2016-06-24 2018-07-10 Lg Display Co., Ltd. Electroluminescence display device
KR102703676B1 (ko) 2016-07-26 2024-09-04 엘지디스플레이 주식회사 유기 발광 표시 장치
KR102648132B1 (ko) 2016-12-26 2024-03-15 엘지디스플레이 주식회사 전계발광 표시장치
US10847744B2 (en) * 2017-03-21 2020-11-24 Sony Semiconductor Solutions Corporation Light emitting element, display device, and electronic apparatus
JP7075039B2 (ja) * 2017-06-30 2022-05-25 天馬微電子有限公司 Oled表示装置及びその製造方法
CN109216413B (zh) * 2017-06-30 2023-06-23 天马微电子股份有限公司 Oled显示设备及其制造方法
CN108364975A (zh) 2017-08-30 2018-08-03 广东聚华印刷显示技术有限公司 显示基板、显示面板、显示器及其制作方法
KR101948898B1 (ko) * 2017-09-29 2019-02-15 엘지디스플레이 주식회사 유기발광 다이오드 표시장치
KR102413414B1 (ko) 2017-10-17 2022-06-27 삼성디스플레이 주식회사 표시 소자
JP7013218B2 (ja) 2017-12-05 2022-01-31 キヤノン株式会社 有機el素子、有機el素子の製造方法、有機el装置
JP2019160396A (ja) 2018-03-07 2019-09-19 株式会社ジャパンディスプレイ 表示装置
KR102522117B1 (ko) 2018-07-30 2023-04-13 엘지디스플레이 주식회사 초고 해상도를 갖는 전계발광 표시장치
CN114759071A (zh) * 2019-04-09 2022-07-15 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
KR102875471B1 (ko) * 2019-09-04 2025-10-24 삼성디스플레이 주식회사 유기 발광 표시 장치 및 이의 제조 방법
CN212342660U (zh) 2020-03-27 2021-01-12 京东方科技集团股份有限公司 显示装置及显示面板

Also Published As

Publication number Publication date
AU2021244430B2 (en) 2024-05-23
CN118076150A (zh) 2024-05-24
AU2024202417A1 (en) 2024-05-02
EP4131454A4 (en) 2024-04-03
US12507532B2 (en) 2025-12-23
US20220344419A1 (en) 2022-10-27
JP7621981B2 (ja) 2025-01-27
AU2021244430A1 (en) 2022-10-20
WO2021190161A1 (zh) 2021-09-30
CN119136595A (zh) 2024-12-13
EP4131454A1 (en) 2023-02-08
BR112022019355A2 (pt) 2022-11-16
US20250151532A1 (en) 2025-05-08
CN113451524A (zh) 2021-09-28
CN113748533A (zh) 2021-12-03
CN113748533B (zh) 2024-03-05
MX2022012026A (es) 2022-10-27
US20260076044A1 (en) 2026-03-12
JP2023518623A (ja) 2023-05-08
JP2025039843A (ja) 2025-03-21
JP2025061326A (ja) 2025-04-10

Similar Documents

Publication Publication Date Title
KR20220158671A (ko) 표시장치, 표시패널 및 이의 제조방법
US11882731B2 (en) Display device, display panel and manufacturing method thereof
CN212342660U (zh) 显示装置及显示面板
US12563903B2 (en) Display device, display panel and method of manufacturing the same
US20240373679A1 (en) Display panel and display device
CN114981992A (zh) 一种有机发光显示基板和显示装置
KR20260006004A (ko) 디스플레이 패널 및 그 제조 방법, 및 디스플레이 장치
CN114927627B (zh) 显示面板及其制作方法、显示装置
US12114530B2 (en) Display device including a first electrode including an end portion inside a trench
WO2022246808A1 (zh) 显示装置、显示面板及其制造方法
RU2812951C1 (ru) Устройство отображения, дисплейная панель и способ их изготовления
CN117479770A (zh) 显示面板
CN119894269A (zh) 显示基板及显示装置
CN116844424A (zh) 一种显示面板及显示装置

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000