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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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)
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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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US (1) | US11893943B2 (zh) |
EP (1) | EP4120234A4 (zh) |
CN (1) | CN115398530A (zh) |
WO (1) | WO2022160086A1 (zh) |
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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 |
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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 |
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- 2021-01-26 EP EP21921708.0A patent/EP4120234A4/en active Pending
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