| 摘要 |
A plasma display device and a driving method of the same are provided to reduce electromagnetic interference by applying reference voltages in different periods according to each of groups of address electrodes. A plurality of address electrodes are divided into first and second groups. A determination process is performed whether all of discharge cells formed in a first scan electrode for receiving a last scan pulse of a plurality of scan electrodes are discharge cells to be selected, or not. First and second address voltages are applied to address electrodes of the first and second groups, respectively when all of the discharge cells formed in the first scan electrode are the discharge cells to be selected and the scan pulse is applied to the first scan electrode. The address electrode voltage of the second group is dropped from the second address voltage to the reference voltage after the address electrode voltage of the first group is dropped from the first address voltage to the reference voltage.
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