| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem in which: the non-uniformity of threshold voltage of a driving transistor T1 and the IR Drop cannot be compensated for. <P>SOLUTION: A pixel circuit array includes pixel unit circuits, and each of the pixel unit circuit includes a precharge circuit, a compensation circuit, a holding circuit, a driving circuit, a light emitting circuit, a first power supply terminal, a second power supply terminal, a third power supply terminal, a scanning control terminal, a first control terminal and a second control terminal, in which the input terminal of the precharge circuit is connected to the first power supply terminal, a first output terminal thereof is connected to the input terminal of the holding circuit, the second output terminal thereof is connected to the input terminal of the compensation circuit and the control terminal of the driving circuit, and the control terminal thereof is connected to the scanning control terminal. <P>COPYRIGHT: (C)2013,JPO&INPIT |
