| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a driving method capable of shortening the data programming time in pixel circuits of a current programming system and exactly precharging data lines in a display panel of an image display device. <P>SOLUTION: The image display device includes a plurality of data lines D1 to Dm for transmitting data currents which correspond to image signals, a plurality of scan lines S1 to Sm formed to intersect with the data lines D1 to Dm and to transmit select signals, a plurality of pixel circuits 10 for expressing the images which correspond to the data currents in response to the select signals, and a precharge driver 500 which applies a precharge voltage to the data lines D1 to Dm. The precharge driver 500 varies the precharge voltage in correspondence to the data currents. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
