JP7621981B2 - 表示装置、表示パネル及びその製造方法 - Google Patents

表示装置、表示パネル及びその製造方法 Download PDF

Info

Publication number
JP7621981B2
JP7621981B2 JP2021571439A JP2021571439A JP7621981B2 JP 7621981 B2 JP7621981 B2 JP 7621981B2 JP 2021571439 A JP2021571439 A JP 2021571439A JP 2021571439 A JP2021571439 A JP 2021571439A JP 7621981 B2 JP7621981 B2 JP 7621981B2
Authority
JP
Japan
Prior art keywords
layer
electrode
display panel
confinement layer
driving 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.)
Active
Application number
JP2021571439A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023518623A5 (https=
JP2023518623A (ja
Inventor
宇 王
冠▲達▼ 黄
青 王
永▲發▼ 董
超 ▲楊▼
世▲鵬▼ 李
慧 童
尚▲權▼ 施
雄 袁
▲東▼▲昇▼ 李
▲曉▼斌 申
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
Original Assignee
BOE Technology Group 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 filed Critical BOE Technology Group Co Ltd
Publication of JP2023518623A publication Critical patent/JP2023518623A/ja
Publication of JP2023518623A5 publication Critical patent/JP2023518623A5/ja
Priority to JP2025005539A priority Critical patent/JP2025061326A/ja
Priority to JP2025005538A priority patent/JP2025039843A/ja
Application granted granted Critical
Publication of JP7621981B2 publication Critical patent/JP7621981B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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]
    • 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
    • H10K59/122Pixel-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
    • 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
    • H10K59/1201Manufacture 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
    • H10K59/131Interconnections, 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)
JP2021571439A 2020-03-27 2021-02-02 表示装置、表示パネル及びその製造方法 Active JP7621981B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2025005539A JP2025061326A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法
JP2025005538A JP2025039843A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法

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

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2025005539A Division JP2025061326A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法
JP2025005538A Division JP2025039843A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法

Publications (3)

Publication Number Publication Date
JP2023518623A JP2023518623A (ja) 2023-05-08
JP2023518623A5 JP2023518623A5 (https=) 2024-02-09
JP7621981B2 true JP7621981B2 (ja) 2025-01-27

Family

ID=77807913

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021571439A Active JP7621981B2 (ja) 2020-03-27 2021-02-02 表示装置、表示パネル及びその製造方法
JP2025005539A Pending JP2025061326A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法
JP2025005538A Pending JP2025039843A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2025005539A Pending JP2025061326A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法
JP2025005538A Pending JP2025039843A (ja) 2020-03-27 2025-01-15 表示装置、表示パネル及びその製造方法

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

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005347275A (ja) 2004-06-04 2005-12-15 Samsung Sdi Co Ltd エレクトロルミネッセンスディスプレイ装置及びその製造方法
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
JP2012048906A (ja) 2010-08-25 2012-03-08 Sony Corp 有機el表示装置および電子機器
JP2012190682A (ja) 2011-03-11 2012-10-04 Sony Corp 有機el表示装置および電子機器
US20150228927A1 (en) 2014-02-12 2015-08-13 Samsung Display Co., Ltd. Organic light emitting display device and method of manufacturing the same
JP2019102337A (ja) 2017-12-05 2019-06-24 キヤノン株式会社 有機el素子及びその製造方法
US20200035941A1 (en) 2018-07-30 2020-01-30 Lg Display Co., Ltd. Electroluminescence Display Having Ultra High Resolution

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005347275A (ja) 2004-06-04 2005-12-15 Samsung Sdi Co Ltd エレクトロルミネッセンスディスプレイ装置及びその製造方法
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
JP2012048906A (ja) 2010-08-25 2012-03-08 Sony Corp 有機el表示装置および電子機器
JP2012190682A (ja) 2011-03-11 2012-10-04 Sony Corp 有機el表示装置および電子機器
US20150228927A1 (en) 2014-02-12 2015-08-13 Samsung Display Co., Ltd. Organic light emitting display device and method of manufacturing the same
JP2019102337A (ja) 2017-12-05 2019-06-24 キヤノン株式会社 有機el素子及びその製造方法
US20200035941A1 (en) 2018-07-30 2020-01-30 Lg Display Co., Ltd. Electroluminescence Display Having Ultra High Resolution

Also Published As

Publication number Publication date
AU2021244430B2 (en) 2024-05-23
KR20220158671A (ko) 2022-12-01
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
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
JP7621981B2 (ja) 表示装置、表示パネル及びその製造方法
JP7640456B2 (ja) 表示装置、表示パネル及びその製造方法
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
CN113903782A (zh) 显示面板及显示装置
RU2812951C1 (ru) Устройство отображения, дисплейная панель и способ их изготовления
KR20240105832A (ko) 발광표시장치
US20240224635A1 (en) Display panel and display device
CN115885595A (zh) 阵列基板、显示设备和制造阵列基板的方法
JP7802874B2 (ja) 表示パネル及び表示装置
CN119894269B (zh) 显示基板及显示装置
KR20260006002A (ko) 디스플레이 패널 및 디스플레이 장치
JP2025169231A (ja) 表示パネル
JP2024096008A (ja) バンク構造物、バンク構造物を含む発光表示装置及びその製造方法
CN120603455A (zh) 显示面板、制作方法及显示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240201

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240201

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240717

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240729

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241029

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250115

R150 Certificate of patent or registration of utility model

Ref document number: 7621981

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150