Plasma display panel and plasma display apparatus comprising electrode

A plasma display panel, comprising:

• a discharge cell partitioned by barrier ribs;
• an upper electrode part and a lower electrode part formed adjacent to the boundary of the discharge cell and applied with a first driving pulse, wherein each of upper electrode part and lower electrode part comprises a first protruding electrode part having one or more protruding electrodes that protrude toward the boundary of the discharge cell;
• a first center electrode part located between the upper electrode part and the lower electrode part and applied with a second driving pulse, the first center electrode part comprising first protruding electrode part having one or more protruding electrodes that protrude toward the center of the discharge cell;
• and
• a second center electrode part located between the first center electrode part and the lower electrode part and applied with the second driving pulse, the second center electrode part comprising second protruding electrode part having one or more protruding electrodes that protrude toward the center of the discharge cell.

A plasma display apparatus, comprising:

• discharge cell partitioned by barrier ribs;
• a first driving part that applies a first driving pulse;
• a second driving part that applies a second driving pulse;
• upper electrode part and lower electrode part formed adjacent to the boundary of the discharge cell and applied with the first driving pulse;
• first center electrode part located between the upper electrode part and the lower electrode part and applied with the second driving pulse;
• and
• second center electrode part located between the first center electrode part and the lower electrode part and applied with the second driving pulse.