CN115812231A - 移位寄存器及其驱动方法、扫描驱动电路、显示装置 - Google Patents
移位寄存器及其驱动方法、扫描驱动电路、显示装置 Download PDFInfo
- Publication number
- CN115812231A CN115812231A CN202180001244.XA CN202180001244A CN115812231A CN 115812231 A CN115812231 A CN 115812231A CN 202180001244 A CN202180001244 A CN 202180001244A CN 115812231 A CN115812231 A CN 115812231A
- Authority
- CN
- China
- Prior art keywords
- node
- voltage
- control
- clock signal
- transistor
- 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
Links
- 238000000034 method Methods 0.000 title claims description 29
- 239000003990 capacitor Substances 0.000 claims description 55
- 230000004044 response Effects 0.000 claims description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 21
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 201000005569 Gout Diseases 0.000 abstract description 52
- 238000010586 diagram Methods 0.000 description 20
- 239000000758 substrate Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 11
- 239000010409 thin film Substances 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000007667 floating Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- -1 Polyethylene terephthalate Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001808 coupling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 101150110971 CIN7 gene Proteins 0.000 description 1
- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 1
- 101150110298 INV1 gene Proteins 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 101100397044 Xenopus laevis invs-a gene Proteins 0.000 description 1
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000009638 autodisplay Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Classifications
-
- 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
- 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
- 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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
- G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than one capacitor
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0294—Details of sampling or holding circuits arranged for use in a driver for data 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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
Abstract
一种移位寄存器(100)，包括：输入电路(1)、输出电路(2)、第一控制电路(3)及保持电路(4)。输入电路(1)与第一时钟信号端(CK)、输入信号端(STV)及第一节点(N1)电连接。输入电路(1)被配置为，将在输入信号端(STV)处接收的输入信号传输至第一节点(N1)。输出电路(2)与第一节点(N1)、第二时钟信号端(CB)及输出信号端(Gout)电连接。输出电路(2)被配置为，将在第二时钟信号端(CB)处接收的第二时钟信号传输至输出信号端(Gout)。第一控制电路(3)与第一节点(N1)、第一电压信号端(VGH)、第二时钟信号端(CB)及第二节点(N2)电连接。第一控制电路(3)被配置为，在第一节点(N1)的电压及第二时钟信号的控制下，控制第二节点(N2)的电压。保持电路(4)与第二节点(N2)、第一电压信号端(VGH)及输出信号端(Gout)电连接。保持电路(4)被配置为，将第一电压信号传输至输出信号端(Gout)。
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/CN2021/095584 WO2022246611A1 (zh) | 2021-05-24 | 2021-05-24 | 移位寄存器及其驱动方法、扫描驱动电路、显示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115812231A true CN115812231A (zh) | 2023-03-17 |
Family
ID=84229400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180001244.XA Pending CN115812231A (zh) | 2021-05-24 | 2021-05-24 | 移位寄存器及其驱动方法、扫描驱动电路、显示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11948513B2 (zh) |
| EP (1) | EP4207150A4 (zh) |
| KR (1) | KR20240011119A (zh) |
| CN (1) | CN115812231A (zh) |
| WO (1) | WO2022246611A1 (zh) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100826997B1 (ko) | 2006-07-21 | 2008-05-06 | 재단법인서울대학교산학협력재단 | 평판표시장치의 게이트 드라이버용 쉬프트 레지스터 |
| CN102629444B (zh) | 2011-08-22 | 2014-06-25 | 北京京东方光电科技有限公司 | 栅极集成驱动电路、移位寄存器及显示屏 |
| CN104299595B (zh) | 2014-11-06 | 2016-08-24 | 京东方科技集团股份有限公司 | 移位寄存器单元、移位寄存器和显示装置 |
| CN105741802B (zh) | 2016-03-28 | 2018-01-30 | 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、显示装置 |
| CN105976749A (zh) | 2016-07-12 | 2016-09-28 | 京东方科技集团股份有限公司 | 一种移位寄存器、栅极驱动电路及显示面板 |
| CN107424649B (zh) * | 2017-05-25 | 2020-09-18 | 上海天马有机发光显示技术有限公司 | 一种移位寄存器、其驱动方法、发光控制电路及显示装置 |
| KR102612946B1 (ko) * | 2017-09-26 | 2023-12-11 | 엘지디스플레이 주식회사 | 게이트 구동부 및 이를 포함하는 표시패널 |
| CN110660362B (zh) | 2018-06-28 | 2021-01-22 | 京东方科技集团股份有限公司 | 移位寄存器及栅极驱动电路 |
| CN109616056A (zh) * | 2018-08-24 | 2019-04-12 | 京东方科技集团股份有限公司 | 移位寄存器及其驱动方法、栅极驱动电路和显示装置 |
| CN110176204B (zh) * | 2018-08-24 | 2021-01-26 | 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、显示装置 |
| CN210692046U (zh) * | 2020-01-02 | 2020-06-05 | 京东方科技集团股份有限公司 | 移位寄存器、栅极驱动电路以及显示装置 |
| 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 |
| CN111145678B (zh) * | 2020-02-19 | 2022-02-25 | 京东方科技集团股份有限公司 | 一种移位寄存器、其驱动方法、驱动电路及显示装置 |
| CN111210754B (zh) | 2020-02-19 | 2022-08-19 | 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 |
| CN112634805B (zh) | 2020-12-15 | 2022-10-21 | 云谷（固安）科技有限公司 | 移位寄存器、显示面板及显示装置 |
-
2021
- 2021-05-24 KR KR1020237013597A patent/KR20240011119A/ko unknown
- 2021-05-24 WO PCT/CN2021/095584 patent/WO2022246611A1/zh active Application Filing
- 2021-05-24 CN CN202180001244.XA patent/CN115812231A/zh active Pending
- 2021-05-24 US US17/789,268 patent/US11948513B2/en active Active
- 2021-05-24 EP EP21942200.3A patent/EP4207150A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4207150A4 (en) | 2023-12-06 |
| US20230071031A1 (en) | 2023-03-09 |
| KR20240011119A (ko) | 2024-01-25 |
| US11948513B2 (en) | 2024-04-02 |
| WO2022246611A1 (zh) | 2022-12-01 |
| EP4207150A1 (en) | 2023-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11875747B2 (en) | Pixel driving circuit, driving method for the same, display panel, and display apparatus | |
| CN107784977B (zh) | 移位寄存器单元及其驱动方法、栅极驱动电路、显示装置 | |
| US11741902B2 (en) | Shift register and driving method thereof, gate driver circuit and display apparatus | |
| US10770000B2 (en) | Pixel circuit, driving method, display panel and display device | |
| CN110313028B (zh) | 信号产生方法、信号发生电路以及显示装置 | |
| WO2020228628A1 (zh) | 移位寄存器及其驱动方法、栅极驱动电路、显示装置 | |
| CN113257186B (zh) | 扫描驱动电路、显示面板及显示装置 | |
| CN110114817B (zh) | 移位寄存器及其驱动方法、栅极驱动电路和显示装置 | |
| US11244602B2 (en) | Shift register and method for driving the same, light-emitting control circuit and display apparatus | |
| CN113838415B (zh) | 像素驱动电路及其驱动方法、显示面板及显示装置 | |
| US20220101782A1 (en) | Shift register and driving method thereof, gate driving circuit and display apparatus | |
| CN113903301B (zh) | 移位寄存器、扫描驱动电路、驱动方法、显示面板及装置 | |
| US11948513B2 (en) | Shift register with first control circuit and output circuit and method of driving the same, scan driving circuit and display device | |
| CN112037718B (zh) | 移位寄存器、栅极驱动电路及显示装置 | |
| WO2022061898A1 (zh) | 移位寄存器及驱动方法、发光控制驱动电路、显示装置 | |
| KR102029749B1 (ko) | 게이트 구동부 및 이를 포함하는 평판표시장치 | |
| US20240153571A1 (en) | Shift register and method of driving the same, scan driving circuit and display apparatus | |
| CN114613341B (zh) | 阵列栅极驱动单元、电路及其驱动方法、显示装置 | |
| CN116959534A (zh) | 移位寄存器及驱动方法、栅极驱动电路、显示面板、装置 | |
| CN114299878A (zh) | 扫描驱动电路及其修复方法、显示装置 | |
| CN116635939A (zh) | 移位寄存器、扫描驱动电路及显示基板 | |
| CN117153089A (zh) | 像素驱动电路的驱动方法、显示面板 | |
| CN115500084A (zh) | 显示面板及显示装置 | |
| CN116417051A (zh) | 移位寄存器、栅极驱动电路及显示面板 | |
| KR20240027939A (ko) | 게이트구동부 및 이를 포함하는 표시장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |