CN114223135A - 显示基板、制作方法和显示装置 - Google Patents

显示基板、制作方法和显示装置 Download PDF

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Publication number
CN114223135A
CN114223135A CN202080000254.7A CN202080000254A CN114223135A CN 114223135 A CN114223135 A CN 114223135A CN 202080000254 A CN202080000254 A CN 202080000254A CN 114223135 A CN114223135 A CN 114223135A
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CN
China
Prior art keywords
transistor
signal line
electrode
voltage signal
output
Prior art date
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Pending
Application number
CN202080000254.7A
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English (en)
Inventor
代洁
于鹏飞
张顺
白露
王思雨
王梦奇
张昊
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
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Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN114223135A publication Critical patent/CN114223135A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • 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
    • H01L27/1214—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 comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124—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 comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Shift Register Type Memory (AREA)
  • Control Of El Displays (AREA)

Abstract

一种显示基板、制作方法和显示装置，该显示基板包括扫描驱动电路和显示区域，扫描驱动电路包括多个移位寄存器单元、第一电压信号线(VGH)、第二电压信号线(VGL1)、第一时钟信号线(CB)和第二时钟信号线(CK)，第一电压信号线(VGH)、第二电压信号线(VGL1)、第一时钟信号线(CB)和第二时钟信号线(CK)沿着第一方向延伸；显示区域包括至少一个驱动晶体管，驱动晶体管被配置为驱动发光元件进行显示；多个移位寄存器单元中的至少一个移位寄存器单元包括输出电路和信号输出线(EOUT)；输出电路分别与所述第一电压信号线(VGH)、所述第二电压信号线(VGL1)和所述信号输出线(EOUT)耦接；信号输出线(EOUT)沿着第二方向延伸，第一方向与第二方向相交；输出电路包括的晶体管设置于第一电压信号线(VGH)和第二电压信号线(VGL1)之间。

Description

PCT国内申请，说明书已公开。

Claims (39)

  1. PCT国内申请，权利要求书已公开。
CN202080000254.7A 2020-03-16 2020-03-16 显示基板、制作方法和显示装置 Pending CN114223135A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/079482 WO2021184158A1 (zh) 2020-03-16 2020-03-16 显示基板、制作方法和显示装置

Publications (1)

Publication Number Publication Date
CN114223135A true CN114223135A (zh) 2022-03-22

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US (2) US11699397B2 (zh)
JP (1) JP2023528096A (zh)
CN (1) CN114223135A (zh)
WO (1) WO2021184158A1 (zh)

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CN114999420A (zh) * 2022-07-07 2022-09-02 武汉华星光电半导体显示技术有限公司 Goa电路及显示面板
WO2023236831A1 (zh) * 2022-06-09 2023-12-14 京东方科技集团股份有限公司 显示基板和显示装置

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CN112820738B (zh) * 2020-12-31 2022-09-27 厦门天马微电子有限公司 显示面板及显示装置
CN116171468A (zh) * 2021-09-24 2023-05-26 京东方科技集团股份有限公司 显示基板及显示装置
CN116189622A (zh) * 2021-11-29 2023-05-30 合肥京东方卓印科技有限公司 移位寄存器、栅极驱动电路和显示基板
US20240087536A1 (en) * 2021-12-22 2024-03-14 Chengdu Boe Optoelectronics Technology Co., Ltd. Display substrate and manufacturing method therefor, and display apparatus
CN117652230A (zh) * 2022-06-29 2024-03-05 京东方科技集团股份有限公司 阵列基板、显示面板及显示装置
CN117795411A (zh) * 2022-07-28 2024-03-29 京东方科技集团股份有限公司 显示基板、维修方法和显示装置

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CN114999420A (zh) * 2022-07-07 2022-09-02 武汉华星光电半导体显示技术有限公司 Goa电路及显示面板
CN114999420B (zh) * 2022-07-07 2023-05-02 武汉华星光电半导体显示技术有限公司 Goa电路及显示面板

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JP2023528096A (ja) 2023-07-04
WO2021184158A1 (zh) 2021-09-23
US20210312869A1 (en) 2021-10-07
US11699397B2 (en) 2023-07-11
US20230245623A1 (en) 2023-08-03
EP4123904A1 (en) 2023-01-25

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