CN115398530A - 移位寄存器单元及其驱动方法、栅极驱动电路、显示基板 - Google Patents
移位寄存器单元及其驱动方法、栅极驱动电路、显示基板 Download PDFInfo
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- CN115398530A CN115398530A CN202180000068.8A CN202180000068A CN115398530A CN 115398530 A CN115398530 A CN 115398530A CN 202180000068 A CN202180000068 A CN 202180000068A CN 115398530 A CN115398530 A CN 115398530A
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Abstract
提供了一种移位寄存器单元，包括：输入电路、第一控制电路、第二控制电路和输出电路。输入电路配置为在第二时钟信号线(CB1)、第一输入端(INPUT1)和第二控制节点(P2)的控制下，向第一控制节点(P1)提供第一时钟信号线(CK1)或第一电源线(VGH)的信号。第一控制电路配置为在第一控制节点(P1)和第二控制节点(P2)的控制下，向第一输出端(OUT1)提供第一电源线(VGH)或第二电源线(VGL)的信号。第二控制电路配置为在第一输出端(OUT1)的控制下，向第二输出端(OUT2)提供第一电源线(VGH)或第二电源线(VGL)的信号。输出电路配置为在控制信号线(CSL)和第二输出端(OUT2)的控制下，向第三输出端(OUT3)输出第一电源线(VGH)或第二电源线(VGL)的有效电平信号。在一帧时间内，第三输出端(OUT3)提供的有效电平信号的时长大于第二输出端(OUT2)提供的有效电平信号的时长。
Description
PCT国内申请，说明书已公开。
Claims (22)
- 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/CN2021/073723 WO2022160086A1 (zh) | 2021-01-26 | 2021-01-26 | 移位寄存器单元及其驱动方法、栅极驱动电路、显示基板 |
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| Publication Number | Publication Date |
|---|---|
| CN115398530A true CN115398530A (zh) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000068.8A Pending CN115398530A (zh) | 2021-01-26 | 2021-01-26 | 移位寄存器单元及其驱动方法、栅极驱动电路、显示基板 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11893943B2 (zh) |
| EP (1) | EP4120234A4 (zh) |
| CN (1) | CN115398530A (zh) |
| WO (1) | WO2022160086A1 (zh) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20230317015A1 (en) * | 2021-01-26 | 2023-10-05 | CHONGQING BOE DISPLAY TECHNOLOGY Co.,Ltd. | Display Substrate, Preparation Method Thereof, and Display Device |
| US20240087536A1 (en) * | 2021-12-22 | 2024-03-14 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate and manufacturing method therefor, and display apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150243237A1 (en) * | 2013-04-15 | 2015-08-27 | Boe Technology Group Co., Ltd. | Shift register unit, gate driving circuit and display apparatus |
| CN111145678A (zh) * | 2020-02-19 | 2020-05-12 | 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 |
| CN111696486A (zh) * | 2020-07-14 | 2020-09-22 | 京东方科技集团股份有限公司 | 一种像素驱动电路及其驱动方法、显示基板及显示装置 |
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| KR101058116B1 (ko) | 2009-12-08 | 2011-08-24 | 삼성모바일디스플레이주식회사 | 화소 회로 및 유기 전계 발광 표시 장치 |
| KR101736319B1 (ko) | 2010-12-14 | 2017-05-17 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| CN103928001B (zh) * | 2013-12-31 | 2016-12-07 | 上海天马微电子有限公司 | 一种栅极驱动电路和显示装置 |
| KR102244816B1 (ko) | 2014-08-25 | 2021-04-28 | 삼성디스플레이 주식회사 | 화소 및 이를 포함하는 유기 발광 표시 장치용 기판 |
| CN104409057B (zh) | 2014-11-14 | 2017-09-29 | 深圳市华星光电技术有限公司 | 一种扫描驱动电路 |
| KR102479304B1 (ko) | 2014-12-31 | 2022-12-20 | 엘지디스플레이 주식회사 | 다수의 타입들의 박막 트랜지스터들을 갖는 디스플레이 백플레인 |
| KR102516643B1 (ko) | 2015-04-30 | 2023-04-04 | 삼성디스플레이 주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
| JP2018066801A (ja) | 2016-10-18 | 2018-04-26 | 株式会社ジャパンディスプレイ | 表示装置及びシフトレジスタ回路 |
| US10418385B2 (en) | 2016-11-18 | 2019-09-17 | Shanghai Tianma Micro-electronics Co., Ltd. | Array substrate and fabrication method thereof, display panel |
| JP6706570B2 (ja) | 2016-12-05 | 2020-06-10 | 株式会社Ｊｏｌｅｄ | 半導体装置、半導体装置の製造方法および表示装置 |
| KR102636515B1 (ko) | 2017-01-06 | 2024-02-15 | 삼성디스플레이 주식회사 | 유기발광 표시장치 |
| KR102571610B1 (ko) | 2017-02-13 | 2023-08-30 | 삼성디스플레이 주식회사 | 반도체 장치 및 이의 제조방법 |
| CN106876412A (zh) | 2017-03-15 | 2017-06-20 | 厦门天马微电子有限公司 | 一种阵列基板以及制作方法 |
| CN107564459B (zh) * | 2017-10-31 | 2021-01-05 | 合肥京东方光电科技有限公司 | 移位寄存器单元、栅极驱动电路、显示装置及驱动方法 |
| CN108564914B (zh) * | 2018-04-24 | 2021-08-17 | 京东方科技集团股份有限公司 | 移位寄存器单元、驱动方法、栅极驱动电路和显示装置 |
| KR102668997B1 (ko) * | 2019-10-21 | 2024-05-24 | 삼성디스플레이 주식회사 | 표시 장치 |
| 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 |
| CN111695532B (zh) | 2020-06-16 | 2022-07-12 | 武汉华星光电技术有限公司 | 指纹驱动电路及显示面板 |
-
2021
- 2021-01-26 CN CN202180000068.8A patent/CN115398530A/zh active Pending
- 2021-01-26 WO PCT/CN2021/073723 patent/WO2022160086A1/zh unknown
- 2021-01-26 US US17/609,406 patent/US11893943B2/en active Active
- 2021-01-26 EP EP21921708.0A patent/EP4120234A4/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150243237A1 (en) * | 2013-04-15 | 2015-08-27 | Boe Technology Group Co., Ltd. | Shift register unit, gate driving circuit and display apparatus |
| CN111145678A (zh) * | 2020-02-19 | 2020-05-12 | 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 |
| CN111696486A (zh) * | 2020-07-14 | 2020-09-22 | 京东方科技集团股份有限公司 | 一种像素驱动电路及其驱动方法、显示基板及显示装置 |
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| EP4120234A4 (en) | 2023-05-03 |
| EP4120234A1 (en) | 2023-01-18 |
| US20230260462A1 (en) | 2023-08-17 |
| US11893943B2 (en) | 2024-02-06 |
| WO2022160086A1 (zh) | 2022-08-04 |
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