Plasma display panel driving apparatus, signal processing method for plasma display panel and image display apparatus for plasma display panel

摘要

In a plasma display panel (PDP) driving apparatus, a signal processing method for PDP and an image display apparatus for PDP compensates for a loading effect caused by different amounts drawn by the different shapes of an image displayed on the PDP when displaying image corresponding to inputted image data on the PDP to thereby allow the display of a uniform picture quality regardless of the shape of the image. In order to accomplish this, the PDP driving apparatus takes into account the ratio between the horizontal component load and the vertical component load and the entire load as well to thereby compensate by adjusting the number of sustain pulses of subfield mapping data.