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 PDF

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CN113168806A
CN113168806A CN201980001597.2A CN201980001597A CN113168806A CN 113168806 A CN113168806 A CN 113168806A CN 201980001597 A CN201980001597 A CN 201980001597A CN 113168806 A CN113168806 A CN 113168806A
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transistor
electrically connected
electrode
signal
driving
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CN113168806B (zh
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玄明花
陈小川
刘冬妮
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BOE Technology Group Co Ltd
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    • G09G3/22Control 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
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    • G09G3/32Control 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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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)

  1. PCT国内申请,权利要求书已公开。
CN201980001597.2A 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 Active CN113168806B (zh)

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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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