| 摘要 |
PURPOSE: A device for operating a plasma display panel is provided to improve the margin of a display panel. CONSTITUTION: A device for operating a PDP divides the cells with a wide difference in voltage distribution on plasma display panel comprising many cells, into a group. The address voltage is adjusted to the extent that the voltage is supplied to cells in group, according to the voltage distribution. The cells with a wide range of voltage distribution being grouped, a voltage adjustment circuit is provided for each address drive board to be supplied with a voltage suitable to the distribution. |
