CN113853684A - 显示基板及显示装置 - Google Patents

显示基板及显示装置 Download PDF

Info

Publication number
CN113853684A
CN113853684A CN202080002176.4A CN202080002176A CN113853684A CN 113853684 A CN113853684 A CN 113853684A CN 202080002176 A CN202080002176 A CN 202080002176A CN 113853684 A CN113853684 A CN 113853684A
Authority
CN
China
Prior art keywords
pixel
sub
substrate
electrode
orthographic projection
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
CN202080002176.4A
Other languages
English (en)
Inventor
刘彪
都蒙蒙
马宏伟
舒晓青
张振华
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
Chengdu BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology 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
Priority claimed from PCT/CN2020/086997 external-priority patent/WO2021217295A1/zh
Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN113853684A publication Critical patent/CN113853684A/zh
Pending legal-status Critical Current

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
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/352Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
    • 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
    • H10K50/813Anodes 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
    • H10K59/121Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1216Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
    • 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
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/353Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
    • 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0421Structural details of the set of electrodes
    • G09G2300/0426Layout of electrodes and connections
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0465Improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum displayable luminance or brightness
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0819Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243Details of the generation of driving signals
    • G09G2310/0251Precharge or discharge of pixel before applying new pixel voltage
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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] using an active matrix
    • G09G3/3233Control 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] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • 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
    • 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
    • H10K59/126Shielding, e.g. light-blocking means over the TFTs
    • 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
    • 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
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/351Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
    • 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
    • H10K59/60OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65OLEDs integrated with inorganic image sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

本申请提供一种显示基板及显示装置。所述显示基板,包括:衬底基板和多个子像素。子像素包括像素电极和有效发光区。像素电极包括互连的主体部和连接部。主体部与有效发光区的形状相同,且主体部与像素电极的至少部分边界重合。多个子像素至少包括发光颜色相同的一个第一子像素和一个第二子像素。距离最近的第一子像素和第二子像素沿第二方向排列。第一子像素和第二子像素的两个像素电极在衬底基板上的正投影的面积不同。第一子像素和第二子像素中的至少一个子像素的连接部和主体部在沿第一方向延伸的直线上的两个正投影至少部分不交叠。第二子像素的像素电极在沿第二方向延伸的直线上的正投影,位于第一子像素的像素电极在同一直线上的正投影内。

Description

PCT国内申请,说明书已公开。

Claims (31)

  1. PCT国内申请,权利要求书已公开。
CN202080002176.4A 2020-04-26 2020-09-29 显示基板及显示装置 Pending CN113853684A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/CN2020/086997 WO2021217295A1 (zh) 2020-04-26 2020-04-26 显示基板以及显示装置
CNPCT/CN2020/086997 2020-04-26
PCT/CN2020/114623 WO2021217994A1 (zh) 2020-04-26 2020-09-10 显示基板及显示装置
CNPCT/CN2020/114623 2020-09-10
PCT/CN2020/118962 WO2021218030A1 (zh) 2020-04-26 2020-09-29 显示基板及显示装置

Publications (1)

Publication Number Publication Date
CN113853684A true CN113853684A (zh) 2021-12-28

Family

ID=78331710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080002176.4A Pending CN113853684A (zh) 2020-04-26 2020-09-29 显示基板及显示装置

Country Status (4)

Country Link
US (1) US20220052147A1 (zh)
EP (1) EP4145527A4 (zh)
CN (1) CN113853684A (zh)
WO (1) WO2021218030A1 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114185215A (zh) * 2022-02-17 2022-03-15 成都中电熊猫显示科技有限公司 阵列基板、显示面板和显示装置
CN115274813A (zh) * 2022-08-24 2022-11-01 厦门天马显示科技有限公司 显示面板以及电子设备
CN115346474A (zh) * 2022-06-30 2022-11-15 上海天马微电子有限公司 驱动板、显示面板和显示装置
WO2023159509A1 (zh) * 2022-02-25 2023-08-31 京东方科技集团股份有限公司 显示基板、显示面板及显示装置
WO2023178591A1 (zh) * 2022-03-24 2023-09-28 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112164714A (zh) * 2020-10-23 2021-01-01 武汉天马微电子有限公司 一种显示面板及显示装置
KR20220078778A (ko) * 2020-12-03 2022-06-13 삼성디스플레이 주식회사 발광 표시 장치
CN114779537B (zh) * 2022-03-29 2024-01-09 厦门天马微电子有限公司 显示面板及显示装置
CN114843327A (zh) * 2022-04-26 2022-08-02 武汉华星光电半导体显示技术有限公司 显示面板以及显示装置
CN114743507B (zh) * 2022-04-28 2024-02-09 云谷(固安)科技有限公司 显示面板及其驱动方法、显示装置
CN115020461A (zh) * 2022-05-31 2022-09-06 京东方科技集团股份有限公司 显示基板及显示装置
CN115346443B (zh) * 2022-09-06 2024-01-30 武汉天马微电子有限公司 显示面板和显示装置
CN115633521B (zh) * 2022-11-17 2023-07-18 北京京东方技术开发有限公司 显示基板和显示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102182953B1 (ko) * 2013-11-26 2020-11-25 엘지디스플레이 주식회사 유기발광표시패널 및 이를 이용한 유기발광표시장치
KR102415753B1 (ko) * 2015-05-04 2022-07-01 삼성디스플레이 주식회사 유기 발광 표시 장치
US11264430B2 (en) * 2016-02-18 2022-03-01 Chengdu Boe Optoelectronics Technology Co., Ltd. Pixel arrangement structure with misaligned repeating units, display substrate, display apparatus and method of fabrication thereof
CN107799548B (zh) * 2016-08-31 2021-09-21 乐金显示有限公司 有机发光显示装置
KR20180030363A (ko) * 2016-09-13 2018-03-22 삼성디스플레이 주식회사 표시 장치
KR20180079512A (ko) * 2016-12-30 2018-07-11 삼성디스플레이 주식회사 표시 장치
KR102519065B1 (ko) * 2017-03-02 2023-04-07 삼성디스플레이 주식회사 유기 발광 표시 장치
KR20180131679A (ko) * 2017-05-30 2018-12-11 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
CN118317642A (zh) * 2018-02-09 2024-07-09 京东方科技集团股份有限公司 显示基板和显示装置
CN109801946B (zh) * 2019-01-30 2021-01-26 京东方科技集团股份有限公司 显示面板及显示装置
CN110265458B (zh) * 2019-06-27 2021-12-03 京东方科技集团股份有限公司 阵列基板及其制作方法、显示面板及显示装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114185215A (zh) * 2022-02-17 2022-03-15 成都中电熊猫显示科技有限公司 阵列基板、显示面板和显示装置
WO2023159509A1 (zh) * 2022-02-25 2023-08-31 京东方科技集团股份有限公司 显示基板、显示面板及显示装置
WO2023178591A1 (zh) * 2022-03-24 2023-09-28 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置
CN115346474A (zh) * 2022-06-30 2022-11-15 上海天马微电子有限公司 驱动板、显示面板和显示装置
CN115274813A (zh) * 2022-08-24 2022-11-01 厦门天马显示科技有限公司 显示面板以及电子设备

Also Published As

Publication number Publication date
US20220052147A1 (en) 2022-02-17
EP4145527A8 (en) 2023-04-19
WO2021218030A1 (zh) 2021-11-04
EP4145527A4 (en) 2024-07-03
EP4145527A1 (en) 2023-03-08

Similar Documents

Publication Publication Date Title
EP4145527A1 (en) Display substrate and display device
US12073790B2 (en) Display substrate and display device
WO2021217994A1 (zh) 显示基板及显示装置
CN112820763B (zh) 电致发光显示面板及显示装置
KR20210068330A (ko) 디스플레이 기판 및 디스플레이 디바이스
WO2022056907A1 (zh) 显示基板及显示装置
WO2022082500A1 (zh) 显示基板和显示装置
US20230157102A1 (en) Display substrate and display device
CN113692649B (zh) 显示基板以及显示装置
US11991910B2 (en) Display substrate and display device
US11847970B2 (en) Display substrate and display device
EP4123713A1 (en) Display substrate and display device
US11915634B2 (en) Display substrate and display device
CN117198212A (zh) 显示面板
CN115101538A (zh) 阵列基板、显示面板及显示装置
CN117178319A (zh) 显示基板、显示面板及显示装置
US20240292657A1 (en) Display substrate and display device
US20240072102A1 (en) Array substrate, display panel and display device
US20240107804A1 (en) Display substrate and display device
CN118742148A (zh) 显示面板和显示装置
CN118765137A (zh) 一种显示基板及其制造方法、显示装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination