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公开(公告)号:US08803777B2
公开(公告)日:2014-08-12
申请号:US13853481
申请日:2013-03-29
发明人: Hee-Wook Do , Seung-Beom Park , Hoon Kim , Hye-Ran You , Jian Gang Lu , Hee-Seop Kim , Young-Chol Yang , Seoung-Hoon Lee
IPC分类号: G09G3/36
CPC分类号: G09G3/3659 , G09G3/3614 , G09G2300/0876 , G09G2320/028
摘要: In a display apparatus having a plurality of pixel parts, each pixel part receives a data signal in response to a present gate signal and charges first and second pixel voltages having the same voltage level. A plurality of voltage controllers includes a level-down part to lower a voltage level of the second pixel voltage using a previous pixel voltage charged in a previous frame in response to a next gate signal and a level-up part to receive the lowered second pixel voltage in response to the next gate signal to boost up a voltage level of the first pixel voltage.
摘要翻译: 在具有多个像素部分的显示装置中,每个像素部分响应于当前的栅极信号接收数据信号,并对具有相同电压电平的第一和第二像素电压充电。 多个电压控制器包括电平降低部分,以响应于下一个栅极信号使用先前的帧中充电的先前像素电压降低第二像素电压的电压电平,以及用于接收降低的第二像素的电平上升部分 响应于下一个栅极信号的电压以升高第一像素电压的电压电平。