CN114641825A - 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 PDF

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Publication number
CN114641825A
CN114641825A CN202080002215.0A CN202080002215A CN114641825A CN 114641825 A CN114641825 A CN 114641825A CN 202080002215 A CN202080002215 A CN 202080002215A CN 114641825 A CN114641825 A CN 114641825A
Authority
CN
China
Prior art keywords
transistor
orthographic projection
substrate
base plate
clock signal
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
CN202080002215.0A
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English (en)
Inventor
于鹏飞
张强
尚庭华
白露
代洁
万晨星
青海刚
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
Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN114641825A publication Critical patent/CN114641825A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • 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]
    • G09G3/3266—Details of drivers for scan electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2230/00—Details of flat display driving waveforms
    • 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
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

一种显示基板及其制作方法、显示装置。该显示基板包括：衬底基板，以及设置在衬底基板的周边区上的移位寄存器单元、第一时钟信号线和第二时钟信号线；第一时钟信号线和第二时钟信号线沿第一方向延伸；显示基板的第一连接走线的第一部分和第二部分与移位寄存器单元的第二节点控制电路的第一控制晶体管的第一栅极连接且一体化形成；第一连接走线的第一部分沿第一方向延伸，且在衬底基板上的正投影位于第一控制晶体管的有源层在衬底基板上的正投影远离显示区的一侧；第一连接走线的第二部分沿第一方向的与第一连接走线的第一部分的延伸方向相反方向延伸，且在衬底基板上的正投影位于第一控制晶体管的有源层在衬底基板上的正投影靠近显示区的一侧。

Description

PCT国内申请，说明书已公开。

Claims (37)

  1. PCT国内申请，权利要求书已公开。
CN202080002215.0A 2020-09-30 2020-09-30 显示基板及其制作方法、显示装置 Pending CN114641825A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/119277 WO2022067634A1 (zh) 2020-09-30 2020-09-30 显示基板及其制作方法、显示装置

Publications (1)

Publication Number Publication Date
CN114641825A true CN114641825A (zh) 2022-06-17

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CN202080002215.0A Pending CN114641825A (zh) 2020-09-30 2020-09-30 显示基板及其制作方法、显示装置

Country Status (4)

Country Link
US (1) US11967286B2 (zh)
EP (1) EP4177897A4 (zh)
CN (1) CN114641825A (zh)
WO (1) WO2022067634A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113241035B (zh) * 2021-06-30 2022-04-01 武汉天马微电子有限公司 驱动控制电路及驱动方法、移位寄存器、显示装置
CN114170943B (zh) * 2021-12-09 2023-11-21 上海中航光电子有限公司 移位寄存电路、显示面板和显示装置
CN117219147A (zh) * 2022-06-09 2023-12-12 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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014054517A1 (ja) 2012-10-05 2014-04-10 シャープ株式会社 シフトレジスタ、それを備える表示装置、およびシフトレジスタの駆動方法
CN110095889B (zh) * 2018-01-30 2022-06-17 瀚宇彩晶股份有限公司 显示面板及其制作方法
KR102527817B1 (ko) * 2018-04-02 2023-05-04 삼성디스플레이 주식회사 표시 장치
KR102458254B1 (ko) * 2018-04-17 2022-10-26 삼성디스플레이 주식회사 표시 장치
KR20200111322A (ko) * 2019-03-18 2020-09-29 삼성디스플레이 주식회사 스테이지 및 이를 포함하는 발광 제어 구동부
CN110767665B (zh) * 2019-11-29 2022-05-31 京东方科技集团股份有限公司 一种显示面板、其制备方法及显示装置
CN111210776B (zh) 2020-01-19 2021-08-06 京东方科技集团股份有限公司 栅极驱动电路、显示面板
CN113724770A (zh) 2020-02-05 2021-11-30 京东方科技集团股份有限公司 一种移位寄存器及其驱动方法
CN111540313B (zh) * 2020-05-11 2021-10-08 京东方科技集团股份有限公司 移位寄存器及驱动方法、驱动电路、显示基板和装置

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EP4177897A1 (en) 2023-05-10
US11967286B2 (en) 2024-04-23
WO2022067634A1 (zh) 2022-04-07
US20220319434A1 (en) 2022-10-06
EP4177897A4 (en) 2023-05-31

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