CN113168806A - 像素驱动电路、像素驱动方法、显示面板及显示装置 - Google Patents
像素驱动电路、像素驱动方法、显示面板及显示装置 Download PDFInfo
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- 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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Abstract
一种像素驱动电路(100),包括:驱动信号控制子电路(1)和驱动时长控制子电路(2)。其中,驱动信号控制子电路(1)与第一扫描信号端(GATE1)、第一数据信号端(DATA1)、第一电压信号端(VDD)、使能信号端(EM)及驱动时长控制子电路(2)电连接,被配置为在第一扫描信号端(GATE1)和使能信号端(EM)的控制下,向驱动时长控制子电路(2)提供驱动信号;驱动信号与在第一数据信号端(DATA1)处接收的第一数据信号和在第一电压信号端(VDD)处接收的第一电压信号有关。驱动时长控制子电路(2)还与第二扫描信号端(GATE2)、第二数据信号端(DATA2)、使能信号端(EM)及待驱动元件(3)电连接,被配置为在第二扫描信号端(GATE2)和使能信号端(EM)的控制下,将驱动信号传输至待驱动元件(3);驱动信号传输至待驱动元件(3)的时长与在第二数据信号端(DATA2)处接收的第二数据信号有关。
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。
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PCT/CN2019/104235 WO2021042271A1 (zh) | 2019-09-03 | 2019-09-03 | 像素驱动电路、像素驱动方法、显示面板及显示装置 |
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CN113168806A true CN113168806A (zh) | 2021-07-23 |
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CN201980002266.0A Active CN113168810B (zh) | 2019-09-03 | 2019-11-01 | 像素驱动电路、像素驱动方法、显示面板及显示装置 |
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CN112542144A (zh) * | 2020-12-02 | 2021-03-23 | Tcl华星光电技术有限公司 | 面板驱动电路和显示面板 |
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