| 摘要 |
A method of driving a plasma display panel and an apparatus thereof that is capable of preventing an abnormal discharge generated at the upper and lower edges of an effective display area of the plasma display panel. In the method and apparatus, a voltage having a mutually contrary polarity is applied to two electrodes opposed to each other with having a space discharge therebetween within an effective display area to select a cell. A constant voltage is applied to a dummy electrode arranged at the outside of the effective display area during an address period for selecting said cell.
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