| 摘要 |
PURPOSE: A driving method of plasma display panel is provided to control contrast and brightness without°C of image quality. CONSTITUTION: The number of a maintenance pulse is added or subtracted to control contrast with respect to an input video signal. A user control signal is inputted to convert a controlled contrast value into digital information. With the value, a display panel is driven by the added or subtracted maintenance pulse, and a control conversion weight to the maintenance pulse and a revision constant allocated to each bit are added to bits, respectively. |
