CN109564746A - Goa电路、阵列基板和显示装置 - Google Patents

Goa电路、阵列基板和显示装置 Download PDF

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Publication number
CN109564746A
CN109564746A CN201780050125.7A CN201780050125A CN109564746A CN 109564746 A CN109564746 A CN 109564746A CN 201780050125 A CN201780050125 A CN 201780050125A CN 109564746 A CN109564746 A CN 109564746A
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node
transistor
voltage
goa
connects
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CN201780050125.7A
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CN109564746B (zh
Inventor
管曦萌
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Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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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
    • G09G3/34—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
    • 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
    • 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
    • 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
    • G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
    • 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

Abstract

公开了一种GOA电路(10)，用于为像素矩阵(20)提供扫描脉冲信号。GOA电路(10)包括级联的多个GOA单元(12)。每个GOA单元(12)具有关闭机制，关闭机制包括活跃状态和非活跃状态。每个GOA单元(12)包括使能输入端(EN)、时钟信号端(CLKB)和输出端(OUT)。使能输入端(EN)用于接收使能输入信号，时钟信号端(CLKB)用于接收时钟信号。当关闭机制处于非活跃状态时，输出端(OUT)根据使能输入信号和时钟信号输出扫描脉冲信号。当关闭机制处于活跃状态时，输出端(OUT)截止输出扫描脉冲信号。此外，还公开了一种阵列基板(100)和显示装置(1000)。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201780050125.7A 2017-05-15 2017-05-15 Goa电路、阵列基板和显示装置 Active CN109564746B (zh)

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Application Number Priority Date Filing Date Title
PCT/CN2017/084397 WO2018209519A1 (zh) 2017-05-15 2017-05-15 Goa电路、阵列基板和显示装置

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US (1) US20210280108A1 (zh)
EP (1) EP3627489A4 (zh)
CN (1) CN109564746B (zh)
WO (1) WO2018209519A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114120870A (zh) * 2020-09-01 2022-03-01 深圳市柔宇科技股份有限公司 Goa电路

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113261043A (zh) * 2019-01-17 2021-08-13 深圳市柔宇科技股份有限公司 像素驱动电路和显示面板
CN114155803A (zh) * 2020-09-07 2022-03-08 深圳市柔宇科技股份有限公司 一种扫描驱动电路与显示面板

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103065592A (zh) * 2012-12-13 2013-04-24 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法、栅极驱动电路与显示器件
US20140240209A1 (en) * 2012-03-05 2014-08-28 Boe Technology Group Co., Ltd. Shift register, gate driver, and display apparatus
CN104318909A (zh) * 2014-11-12 2015-01-28 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路及其驱动方法、显示面板
CN104867472A (zh) * 2015-06-15 2015-08-26 合肥京东方光电科技有限公司 一种移位寄存器单元、栅极驱动电路和显示装置
CN105609071A (zh) * 2016-01-05 2016-05-25 京东方科技集团股份有限公司 移位寄存器及其驱动方法、栅极驱动电路及显示装置
US20160180800A1 (en) * 2014-12-18 2016-06-23 Boe Technology Group Co., Ltd. Shift register unit and driving method, gate drive circuit and display device
US20160253975A1 (en) * 2013-07-16 2016-09-01 Boe Technology Group Co., Ltd. Shift register unit and driving method thereof, gate driving circuit and display apparatus
CN106098011A (zh) * 2016-08-17 2016-11-09 京东方科技集团股份有限公司 双向扫描goa单元、驱动方法和goa电路
CN107980160A (zh) * 2016-12-15 2018-05-01 深圳市柔宇科技有限公司 Goa电路、阵列基板及显示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102903323B (zh) * 2012-10-10 2015-05-13 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路及显示器件
CN103000151B (zh) * 2012-11-29 2014-09-10 京东方科技集团股份有限公司 一种栅极驱动装置及显示设备
KR20140139757A (ko) * 2013-05-28 2014-12-08 네오뷰코오롱 주식회사 시프트 회로, 시프트 레지스터 및 표시장치
CN104715710B (zh) * 2015-04-10 2016-10-19 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法、扫描驱动电路、显示装置
CN106652947A (zh) * 2016-12-27 2017-05-10 深圳市华星光电技术有限公司 栅极驱动电路以及液晶显示装置
CN106652872B (zh) * 2016-12-30 2019-12-31 深圳市华星光电技术有限公司 Goa驱动电路及显示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140240209A1 (en) * 2012-03-05 2014-08-28 Boe Technology Group Co., Ltd. Shift register, gate driver, and display apparatus
CN103065592A (zh) * 2012-12-13 2013-04-24 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法、栅极驱动电路与显示器件
US20160253975A1 (en) * 2013-07-16 2016-09-01 Boe Technology Group Co., Ltd. Shift register unit and driving method thereof, gate driving circuit and display apparatus
CN104318909A (zh) * 2014-11-12 2015-01-28 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路及其驱动方法、显示面板
US20160180800A1 (en) * 2014-12-18 2016-06-23 Boe Technology Group Co., Ltd. Shift register unit and driving method, gate drive circuit and display device
CN104867472A (zh) * 2015-06-15 2015-08-26 合肥京东方光电科技有限公司 一种移位寄存器单元、栅极驱动电路和显示装置
CN105609071A (zh) * 2016-01-05 2016-05-25 京东方科技集团股份有限公司 移位寄存器及其驱动方法、栅极驱动电路及显示装置
CN106098011A (zh) * 2016-08-17 2016-11-09 京东方科技集团股份有限公司 双向扫描goa单元、驱动方法和goa电路
CN107980160A (zh) * 2016-12-15 2018-05-01 深圳市柔宇科技有限公司 Goa电路、阵列基板及显示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114120870A (zh) * 2020-09-01 2022-03-01 深圳市柔宇科技股份有限公司 Goa电路

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US20210280108A1 (en) 2021-09-09
CN109564746B (zh) 2021-09-24
WO2018209519A1 (zh) 2018-11-22
EP3627489A4 (en) 2020-12-16
EP3627489A1 (en) 2020-03-25

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