CN112714959A - 显示基板及其制作方法、显示装置 - Google Patents
显示基板及其制作方法、显示装置 Download PDFInfo
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- CN112714959A CN112714959A CN201980001516.9A CN201980001516A CN112714959A CN 112714959 A CN112714959 A CN 112714959A CN 201980001516 A CN201980001516 A CN 201980001516A CN 112714959 A CN112714959 A CN 112714959A
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Images
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- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
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- 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
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/824—Cathodes combined with auxiliary 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
- H10K59/80—Constructional details
- H10K59/88—Dummy elements, i.e. elements having non-functional features
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0404—Matrix technologies
- G09G2300/0413—Details of dummy pixels or dummy lines in flat panels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
提供一种显示基板及其制作方法、显示装置。显示基板包括：第一电极图案、连接电极图案、第二电极以及发光功能层；第一电极图案位于显示基板的显示区，并包括彼此间隔的多个第一电极，第一电极被配置为接收像素驱动信号；连接电极图案位于显示基板的周边区，并包括多个连接电极；第二电极位于显示区和周边区，并与连接电极图案相连，第二电极与第一电极图案彼此间隔，第二电极被配置为接收第一电源信号；发光功能层位于第一电极图案和第二电极之间；连接电极图案围绕第一电极图案，多个连接电极中至少两个呈彼此隔开的块状。
Description
PCT国内申请，说明书已公开。
Claims (36)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/102886 WO2021035546A1 (zh) | 2019-08-27 | 2019-08-27 | 显示基板及其制作方法、显示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112714959A true CN112714959A (zh) | 2021-04-27 |
| CN112714959B CN112714959B (zh) | 2024-05-07 |
Family
ID=74684947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980001516.9A Active CN112714959B (zh) | 2019-08-27 | 2019-08-27 | 显示基板及其制作方法、显示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US11430853B2 (zh) |
| EP (1) | EP4024465A4 (zh) |
| CN (1) | CN112714959B (zh) |
| WO (1) | WO2021035546A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11430853B2 (en) * | 2019-08-27 | 2022-08-30 | Boe Technology Group Co., Ltd. | Display substrate having connection electrode pattern surround first electrode pattern and including at least two of plural of connecting electrodes which are block shapes separated from each other, manufacturing method thereof and display device having the same |
| CN112714966A (zh) | 2019-08-27 | 2021-04-27 | 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 |
| KR20210077097A (ko) * | 2019-12-16 | 2021-06-25 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
| KR20210095265A (ko) * | 2020-01-22 | 2021-08-02 | 삼성디스플레이 주식회사 | 표시 장치 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100200861A1 (en) * | 2009-02-09 | 2010-08-12 | Samsung Mobile Display Co., Ltd. | Organic light emitting diode display and method of manufacturing the same |
| US20100289729A1 (en) * | 2008-07-02 | 2010-11-18 | Hideyo Nakamura | Surface-emission display device |
| KR20140075320A (ko) * | 2012-12-11 | 2014-06-19 | 엘지디스플레이 주식회사 | 유기발광표시장치 및 그의 제조방법 |
| US20150060823A1 (en) * | 2013-08-29 | 2015-03-05 | Japan Display Inc. | Display device |
| CN107742635A (zh) * | 2017-09-27 | 2018-02-27 | 京东方科技集团股份有限公司 | 一种显示面板及其制备方法 |
| US20180348934A1 (en) * | 2017-06-01 | 2018-12-06 | Japan Display Inc. | Display device |
| CN109698224A (zh) * | 2019-02-21 | 2019-04-30 | 京东方科技集团股份有限公司 | 显示基板及其制造方法和显示面板 |
| CN109755280A (zh) * | 2019-01-10 | 2019-05-14 | 昆山国显光电有限公司 | 有机发光显示面板、制备方法、阴极掩膜板及显示装置 |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100698689B1 (ko) | 2004-08-30 | 2007-03-23 | 삼성에스디아이 주식회사 | 발광 표시장치와 그의 제조방법 |
| US7990060B2 (en) * | 2007-05-31 | 2011-08-02 | Lg Display Co., Ltd. | Organic light emitting display device and method of manufacturing the same |
| JP4752818B2 (ja) | 2007-07-06 | 2011-08-17 | ソニー株式会社 | 有機ｅｌ表示装置、電子機器、有機ｅｌ表示装置用の基板および有機ｅｌ表示装置の製造方法 |
| TW201022779A (en) | 2008-12-12 | 2010-06-16 | Au Optronics Corp | Pixel array and manufacturing method thereof |
| US9013461B2 (en) | 2010-03-18 | 2015-04-21 | Samsung Display Co., Ltd. | Organic light emitting diode display |
| JP5275517B2 (ja) | 2010-07-21 | 2013-08-28 | シャープ株式会社 | 基板及びその製造方法、表示装置 |
| KR101891590B1 (ko) * | 2011-09-01 | 2018-08-27 | 삼성디스플레이 주식회사 | 게이트 구동회로, 이를 포함하는 표시 기판 및 표시 기판의 제조 방법 |
| TWI488084B (zh) | 2013-02-08 | 2015-06-11 | Acer Inc | 觸控面板 |
| US9825253B2 (en) | 2013-06-28 | 2017-11-21 | Samsung Display Co., Ltd. | Organic light-emitting display apparatus and method of manufacturing the same |
| KR102151752B1 (ko) | 2013-08-05 | 2020-09-04 | 삼성디스플레이 주식회사 | 유기발광 디스플레이 장치 및 그 제조방법 |
| KR102199216B1 (ko) | 2014-06-09 | 2021-01-07 | 삼성디스플레이 주식회사 | 유기발광 디스플레이 장치 |
| JP6512833B2 (ja) | 2015-01-16 | 2019-05-15 | 株式会社ジャパンディスプレイ | 表示装置 |
| KR102364863B1 (ko) | 2015-03-10 | 2022-02-18 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
| KR102400022B1 (ko) | 2015-12-30 | 2022-05-19 | 엘지디스플레이 주식회사 | 측부 구부림 구조를 갖는 플렉서블 유기발광 다이오드 표시장치 |
| KR102605957B1 (ko) | 2016-02-23 | 2023-11-27 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법 |
| KR102601207B1 (ko) | 2016-07-29 | 2023-11-13 | 삼성디스플레이 주식회사 | 표시장치 |
| KR101980781B1 (ko) * | 2016-10-31 | 2019-05-21 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| KR20180060851A (ko) | 2016-11-29 | 2018-06-07 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102397900B1 (ko) * | 2016-12-08 | 2022-05-13 | 삼성디스플레이 주식회사 | 표시 장치 |
| JP2018112859A (ja) | 2017-01-11 | 2018-07-19 | 株式会社ジャパンディスプレイ | 表示装置 |
| CN106981584B (zh) | 2017-03-20 | 2019-11-26 | 上海天马有机发光显示技术有限公司 | 柔性有机发光二极管显示面板、显示装置及其制作方法 |
| WO2018179177A1 (ja) | 2017-03-29 | 2018-10-04 | シャープ株式会社 | 実装方法、実装装置、および製造装置 |
| US20190363290A1 (en) | 2017-03-30 | 2019-11-28 | Sharp Kabushiki Kaisha | Display device and production method of said display device |
| KR102457251B1 (ko) | 2017-03-31 | 2022-10-21 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| JP2019003040A (ja) | 2017-06-15 | 2019-01-10 | 株式会社ジャパンディスプレイ | 表示装置 |
| CN107452780B (zh) | 2017-07-31 | 2020-05-19 | 京东方科技集团股份有限公司 | Oled基板及制作方法、显示装置 |
| KR102370639B1 (ko) | 2017-08-31 | 2022-03-03 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
| TWI648573B (zh) | 2017-09-11 | 2019-01-21 | 友達光電股份有限公司 | 陣列基板 |
| KR102360094B1 (ko) | 2017-09-15 | 2022-02-09 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN107799577B (zh) | 2017-11-06 | 2019-11-05 | 武汉华星光电半导体显示技术有限公司 | Amoled显示面板及amoled显示器 |
| KR102056678B1 (ko) | 2017-11-23 | 2019-12-17 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102416038B1 (ko) | 2017-11-30 | 2022-07-04 | 삼성디스플레이 주식회사 | 디스플레이 장치 및 그 제조 방법 |
| CN108336109B (zh) | 2018-01-02 | 2021-02-02 | 厦门天马微电子有限公司 | 有机发光显示面板、显示装置和有机发光显示母板 |
| KR102572136B1 (ko) | 2018-01-08 | 2023-08-29 | 삼성디스플레이 주식회사 | 윈도우를 갖는 전계 발광 장치 |
| KR102534121B1 (ko) | 2018-01-25 | 2023-05-19 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
| KR102552266B1 (ko) | 2018-01-31 | 2023-07-07 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR102393796B1 (ko) * | 2018-02-12 | 2022-05-04 | 삼성디스플레이 주식회사 | 감지 유닛 및 이를 포함하는 표시 장치 |
| KR102638296B1 (ko) * | 2018-03-19 | 2024-02-20 | 삼성디스플레이 주식회사 | 유기발광표시장치 |
| KR102480092B1 (ko) * | 2018-04-30 | 2022-12-23 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
| CN109037282B (zh) | 2018-07-24 | 2021-10-22 | 京东方科技集团股份有限公司 | 一种阵列基板及其制作方法、显示面板、显示装置 |
| CN109616506A (zh) | 2018-12-18 | 2019-04-12 | 武汉华星光电半导体显示技术有限公司 | 全屏显示面板及其制作方法 |
| CN109904197A (zh) | 2019-01-31 | 2019-06-18 | 昆山国显光电有限公司 | 一种显示面板及显示设备 |
| CN109801956A (zh) | 2019-03-13 | 2019-05-24 | 京东方科技集团股份有限公司 | 显示装置、显示面板及其制造方法 |
| JP7343534B2 (ja) | 2019-07-31 | 2023-09-12 | 京東方科技集團股▲ふん▼有限公司 | アレイ基板、表示装置及びアレイ基板の製造方法 |
| JP7320407B2 (ja) | 2019-08-26 | 2023-08-03 | 株式会社ジャパンディスプレイ | 表示装置 |
| US20220384553A1 (en) | 2019-08-27 | 2022-12-01 | Boe Technology Group Co., Ltd. | Display substrate and manufacturing method thereof, and display device |
| US11430853B2 (en) * | 2019-08-27 | 2022-08-30 | Boe Technology Group Co., Ltd. | Display substrate having connection electrode pattern surround first electrode pattern and including at least two of plural of connecting electrodes which are block shapes separated from each other, manufacturing method thereof and display device having the same |
-
2019
- 2019-08-27 US US16/959,214 patent/US11430853B2/en active Active
- 2019-08-27 EP EP19933216.4A patent/EP4024465A4/en active Pending
- 2019-08-27 WO PCT/CN2019/102886 patent/WO2021035546A1/zh unknown
- 2019-08-27 CN CN201980001516.9A patent/CN112714959B/zh active Active
-
2022
- 2022-06-22 US US17/846,487 patent/US11937474B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100289729A1 (en) * | 2008-07-02 | 2010-11-18 | Hideyo Nakamura | Surface-emission display device |
| US20100200861A1 (en) * | 2009-02-09 | 2010-08-12 | Samsung Mobile Display Co., Ltd. | Organic light emitting diode display and method of manufacturing the same |
| KR20140075320A (ko) * | 2012-12-11 | 2014-06-19 | 엘지디스플레이 주식회사 | 유기발광표시장치 및 그의 제조방법 |
| US20150060823A1 (en) * | 2013-08-29 | 2015-03-05 | Japan Display Inc. | Display device |
| US20180348934A1 (en) * | 2017-06-01 | 2018-12-06 | Japan Display Inc. | Display device |
| CN107742635A (zh) * | 2017-09-27 | 2018-02-27 | 京东方科技集团股份有限公司 | 一种显示面板及其制备方法 |
| CN109755280A (zh) * | 2019-01-10 | 2019-05-14 | 昆山国显光电有限公司 | 有机发光显示面板、制备方法、阴极掩膜板及显示装置 |
| CN109698224A (zh) * | 2019-02-21 | 2019-04-30 | 京东方科技集团股份有限公司 | 显示基板及其制造方法和显示面板 |
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| Publication number | Publication date |
|---|---|
| WO2021035546A1 (zh) | 2021-03-04 |
| US20220320258A1 (en) | 2022-10-06 |
| US11937474B2 (en) | 2024-03-19 |
| EP4024465A4 (en) | 2022-09-21 |
| EP4024465A1 (en) | 2022-07-06 |
| US11430853B2 (en) | 2022-08-30 |
| US20210408205A1 (en) | 2021-12-30 |
| CN112714959B (zh) | 2024-05-07 |
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