发明名称 Display apparatus and method of driving the same
摘要 To provide a technology for preventing effect of precharging from becoming nonuniform when the threshold voltage of a driving transistor included in a current drive type pixel circuit is nonuniform. In the technology, before setting the internal state of each of current drive type pixel circuits, provided to corresponded to intersections of a plurality of data lines and a plurality of scanning lines, in accordance with light emission grayscales, precharge voltages as voltages to be applied to the data lines are specified. A predetermined current is supplied to the current drive type pixel circuits via the data lines. A precharge voltage is specified in accordance with voltages appearing in the data lines after the predetermined current is supplied.
申请公布号 US7576718(B2) 申请公布日期 2009.08.18
申请号 US20040936649 申请日期 2004.09.09
申请人 SEIKO EPSON CORPORATION 发明人 MIYAZAWA TAKAO
分类号 G09G3/30;H01L51/50;G09F9/30;G09G3/00;G09G3/20;G09G3/36;H05B33/00;H05B33/14 主分类号 G09G3/30
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