CN114270431A - 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
CN114270431A
CN114270431A CN202080000901.4A CN202080000901A CN114270431A CN 114270431 A CN114270431 A CN 114270431A CN 202080000901 A CN202080000901 A CN 202080000901A CN 114270431 A CN114270431 A CN 114270431A
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CN
China
Prior art keywords
transistor
output
electrode
coupled
signal line
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CN202080000901.4A
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English (en)
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CN114270431B (zh
Inventor
白露
青海刚
于鹏飞
代洁
姜晓峰
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
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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Publication of CN114270431A publication Critical patent/CN114270431A/zh
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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
    • G09G2300/0421—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
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—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
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • 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

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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)
  • Shift Register Type Memory (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of El Displays (AREA)
  • Thin Film Transistor (AREA)

Abstract

一种显示基板、制作方法和显示装置。显示基板中的扫描驱动电路(Y1)中的至少一个移位寄存器单元包括输出电路(O1)，输出电路(O1)包括输出晶体管(T10)和输出复位晶体管(T9)；输出晶体管(T10)的有源层在第一方向上的长度为第一长度，输出复位晶体管(T9)的有源层在第一方向上的长度为第二长度，第一长度和第二长度的和值为输出有源长度(L1)；输出晶体管(T10)的有源层沿第二方向上的最小宽度、输出复位晶体管(T9)的有源层沿第二方向上的最小宽度中的较小者为第一输出有源宽度(W1)；第一方向与第二方向相交；输出有源长度(L1)和第一输出有源宽度(W1)的比值在第一预定比值范围内；第一预定比值范围为大于或等于3而小于或等于11。

Description

PCT国内申请，说明书已公开。

Claims (43)

  1. PCT国内申请，权利要求书已公开。
CN202080000901.4A 2020-06-04 2020-06-04 显示基板、制作方法和显示装置 Active CN114270431B (zh)

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Application Number Priority Date Filing Date Title
PCT/CN2020/094315 WO2021243637A1 (zh) 2020-06-04 2020-06-04 显示基板、制作方法和显示装置

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CN114270431A true CN114270431A (zh) 2022-04-01
CN114270431B CN114270431B (zh) 2023-06-02

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US (1) US11900881B2 (zh)
EP (1) EP4050594A4 (zh)
JP (1) JP2023535854A (zh)
CN (1) CN114270431B (zh)
WO (1) WO2021243637A1 (zh)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1366284A (zh) * 2001-01-17 2002-08-28 卡西欧计算机株式会社 电路
US20030201964A1 (en) * 1998-09-03 2003-10-30 Seiko Epson Corporation Driving circuit for electro-optical device, electro-optical device, and electronic apparatus
JP2007042271A (ja) * 2006-08-25 2007-02-15 Casio Comput Co Ltd シフトレジスタ及び電子装置
JP2010250029A (ja) * 2009-04-15 2010-11-04 Hitachi Displays Ltd 表示装置
US20110207328A1 (en) * 2006-10-20 2011-08-25 Stuart Philip Speakman Methods and apparatus for the manufacture of microstructures
CN102783030A (zh) * 2010-03-02 2012-11-14 株式会社半导体能源研究所 脉冲信号输出电路和移位寄存器
JP2014074922A (ja) * 2013-11-29 2014-04-24 Japan Display Inc 表示装置
CN104952417A (zh) * 2015-07-23 2015-09-30 合肥京东方光电科技有限公司 移位寄存器单元及其驱动方法、栅极驱动电路和显示装置
CN105931606A (zh) * 2016-05-27 2016-09-07 厦门天马微电子有限公司 栅极驱动结构和显示装置
CN106816141A (zh) * 2016-09-07 2017-06-09 友达光电股份有限公司 阵列基板与应用其的显示装置
CN108877544A (zh) * 2018-06-29 2018-11-23 上海天马有机发光显示技术有限公司 一种显示面板及电子设备
US20180342210A1 (en) * 2017-05-26 2018-11-29 Db Hitek Co., Ltd. Data Driver and Display Apparatus Including the Same
CN109061972A (zh) * 2018-09-11 2018-12-21 上海天马微电子有限公司 一种显示面板
CN109309100A (zh) * 2018-09-29 2019-02-05 京东方科技集团股份有限公司 薄膜晶体管、栅极驱动电路和显示面板
CN109346482A (zh) * 2018-09-30 2019-02-15 武汉华星光电技术有限公司 薄膜晶体管阵列基板及其制造方法、显示面板
CN110010078A (zh) * 2019-03-14 2019-07-12 合肥京东方卓印科技有限公司 移位寄存器单元、栅极驱动电路和显示装置
CN111223454A (zh) * 2020-03-23 2020-06-02 维沃移动通信有限公司 发光控制电路、发光控制模组及电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1607931B1 (en) 2003-03-26 2014-01-08 Semiconductor Energy Laboratory Co., Ltd. Device substrate and light-emitting device
CN104409058B (zh) * 2014-11-14 2017-02-22 深圳市华星光电技术有限公司 一种扫描驱动电路
US10490133B2 (en) 2016-08-18 2019-11-26 Hon Hai Precision Industry Co., Ltd. Shift register module and display driving circuit thereof
CN107452318B (zh) * 2017-09-20 2020-04-28 京东方科技集团股份有限公司 复位控制模块、其驱动方法及移位寄存器单元、显示装置
CN108389539B (zh) * 2018-03-15 2020-06-16 京东方科技集团股份有限公司 移位寄存器单元、驱动方法、栅极驱动电路及显示装置

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030201964A1 (en) * 1998-09-03 2003-10-30 Seiko Epson Corporation Driving circuit for electro-optical device, electro-optical device, and electronic apparatus
CN1366284A (zh) * 2001-01-17 2002-08-28 卡西欧计算机株式会社 电路
JP2007042271A (ja) * 2006-08-25 2007-02-15 Casio Comput Co Ltd シフトレジスタ及び電子装置
US20110207328A1 (en) * 2006-10-20 2011-08-25 Stuart Philip Speakman Methods and apparatus for the manufacture of microstructures
JP2010250029A (ja) * 2009-04-15 2010-11-04 Hitachi Displays Ltd 表示装置
CN102783030A (zh) * 2010-03-02 2012-11-14 株式会社半导体能源研究所 脉冲信号输出电路和移位寄存器
JP2014074922A (ja) * 2013-11-29 2014-04-24 Japan Display Inc 表示装置
CN104952417A (zh) * 2015-07-23 2015-09-30 合肥京东方光电科技有限公司 移位寄存器单元及其驱动方法、栅极驱动电路和显示装置
CN105931606A (zh) * 2016-05-27 2016-09-07 厦门天马微电子有限公司 栅极驱动结构和显示装置
CN106816141A (zh) * 2016-09-07 2017-06-09 友达光电股份有限公司 阵列基板与应用其的显示装置
US20180342210A1 (en) * 2017-05-26 2018-11-29 Db Hitek Co., Ltd. Data Driver and Display Apparatus Including the Same
CN108877544A (zh) * 2018-06-29 2018-11-23 上海天马有机发光显示技术有限公司 一种显示面板及电子设备
CN109061972A (zh) * 2018-09-11 2018-12-21 上海天马微电子有限公司 一种显示面板
CN109309100A (zh) * 2018-09-29 2019-02-05 京东方科技集团股份有限公司 薄膜晶体管、栅极驱动电路和显示面板
CN109346482A (zh) * 2018-09-30 2019-02-15 武汉华星光电技术有限公司 薄膜晶体管阵列基板及其制造方法、显示面板
CN110010078A (zh) * 2019-03-14 2019-07-12 合肥京东方卓印科技有限公司 移位寄存器单元、栅极驱动电路和显示装置
CN111223454A (zh) * 2020-03-23 2020-06-02 维沃移动通信有限公司 发光控制电路、发光控制模组及电子设备

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Publication number Publication date
US11900881B2 (en) 2024-02-13
WO2021243637A1 (zh) 2021-12-09
US20220044639A1 (en) 2022-02-10
JP2023535854A (ja) 2023-08-22
CN114270431B (zh) 2023-06-02
EP4050594A4 (en) 2022-12-14
EP4050594A1 (en) 2022-08-31

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