CN115398519A - 移位寄存器单元及其驱动方法、栅极驱动电路和显示装置 - Google Patents
移位寄存器单元及其驱动方法、栅极驱动电路和显示装置 Download PDFInfo
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- CN115398519A CN115398519A CN202180000419.5A CN202180000419A CN115398519A CN 115398519 A CN115398519 A CN 115398519A CN 202180000419 A CN202180000419 A CN 202180000419A CN 115398519 A CN115398519 A CN 115398519A
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- 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
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- 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
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- 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]
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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)
- Liquid Crystal Display Device Control (AREA)
Abstract
一种移位寄存器单元及其驱动方法、栅极驱动电路以及显示装置。该移位寄存器单元包括：输入控制电路(100)，配置为在输入信号(INN)、第一时钟信号(CLK1)、第二时钟信号(CLK2)、第三时钟信号(CLK3)的控制下，控制第一节点(N1)的电平；第一控制电路(200)，配置为在第一节点(N1)的电平的控制下，控制第二节点(N2)的电平；第二控制电路(300)，配置为在第四时钟信号(CLK4)和输出信号(OT)的控制下，控制第二节点(N2)的电平；输出电路(500)在第一节点(N1)的电平和第二节点(N2)的电平的控制下，控制输出端(OT)的电平；第一复位电路(400)在第一使能信号(EN1)的控制下，控制输出端(OT)的电平，以在检测阶段稳定输出非工作电平。
Description
PCT国内申请，说明书已公开。
Claims (20)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/079324 WO2022183489A1 (zh) | 2021-03-05 | 2021-03-05 | 移位寄存器单元及其驱动方法、栅极驱动电路和显示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115398519A true CN115398519A (zh) | 2022-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000419.5A Pending CN115398519A (zh) | 2021-03-05 | 2021-03-05 | 移位寄存器单元及其驱动方法、栅极驱动电路和显示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11915655B2 (zh) |
| CN (1) | CN115398519A (zh) |
| GB (1) | GB2609871A (zh) |
| WO (1) | WO2022183489A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994516A (zh) * | 2023-07-28 | 2023-11-03 | 上海和辉光电股份有限公司 | 栅极驱动电路以及显示面板 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI834568B (zh) | 2006-09-29 | 2024-03-01 | 日商半導體能源研究所股份有限公司 | 半導體裝置 |
| KR101607510B1 (ko) | 2008-11-28 | 2016-03-31 | 삼성디스플레이 주식회사 | 게이트 구동 방법 및 회로와, 이를 갖는 표시장치 |
| CN102651186B (zh) | 2011-04-07 | 2015-04-01 | 北京京东方光电科技有限公司 | 移位寄存器及栅线驱动装置 |
| KR102072214B1 (ko) * | 2013-07-09 | 2020-02-03 | 삼성디스플레이 주식회사 | 주사 구동 장치 및 이를 포함하는 표시 장치 |
| CN105632560B (zh) * | 2016-01-04 | 2019-08-02 | 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 |
| CN105741742B (zh) | 2016-05-09 | 2019-05-14 | 京东方科技集团股份有限公司 | 一种移位寄存器单元、栅极驱动电路及其驱动方法 |
| CN106920526B (zh) | 2017-05-04 | 2020-02-14 | 合肥鑫晟光电科技有限公司 | 移位寄存器及其驱动方法和栅极驱动电路 |
| KR20190069179A (ko) * | 2017-12-11 | 2019-06-19 | 엘지디스플레이 주식회사 | 게이트 구동회로 및 이를 포함하는 표시장치 |
| CN109754767B (zh) * | 2019-01-24 | 2021-05-07 | 合肥京东方显示技术有限公司 | 一种移位寄存器及其驱动方法、栅极驱动电路、显示装置 |
| CN110033734B (zh) * | 2019-04-25 | 2021-08-10 | 京东方科技集团股份有限公司 | 一种显示驱动电路及其驱动方法、显示装置 |
| CN109979374A (zh) * | 2019-05-13 | 2019-07-05 | 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、栅极驱动电路、显示装置 |
| CN111754950A (zh) * | 2020-07-10 | 2020-10-09 | 武汉华星光电技术有限公司 | Goa电路、显示面板和显示装置 |
-
2021
- 2021-03-05 WO PCT/CN2021/079324 patent/WO2022183489A1/zh unknown
- 2021-03-05 GB GB2217259.7A patent/GB2609871A/en active Pending
- 2021-03-05 CN CN202180000419.5A patent/CN115398519A/zh active Pending
- 2021-03-05 US US17/631,780 patent/US11915655B2/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994516A (zh) * | 2023-07-28 | 2023-11-03 | 上海和辉光电股份有限公司 | 栅极驱动电路以及显示面板 |
| CN116994516B (zh) * | 2023-07-28 | 2024-01-30 | 上海和辉光电股份有限公司 | 栅极驱动电路以及显示面板 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202217259D0 (en) | 2023-01-04 |
| US11915655B2 (en) | 2024-02-27 |
| US20230162685A1 (en) | 2023-05-25 |
| WO2022183489A1 (zh) | 2022-09-09 |
| GB2609871A (en) | 2023-02-15 |
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