Plasma display panel without transparent electrode

A surface discharging alternating current (AC) type plasma display panel (PDP) with three electrodes, comprising:

• a pair of front electrodes;
• and
• an address electrode,
• wherein each front electrode of a unit discharge device, including:
• a main electrode and a terminal electrode being paired by having a uniform distance in a direction of making a perpendicular cross at a center of the barrier rib;
• and
• a branch electrode connecting the main electrode to the terminal electrode by being formed in a parallel direction to the barrier rib at the center of the barrier rib,
• wherein each line width of the main electrode, the terminal electrode and the branch electrode is different, and the main electrode, the terminal electrode and the branch electrode are bus electrodes without having a transparent electrode.

A plasma display panel, comprising a unit discharge device,

• wherein the unit discharge device includes:
• a front substrate and a rear substrate;
• a pair of bus electrodes in a trapezoidal shape by being formed in a first direction on the front substrate;
• an address electrode formed on the rear substrate in a second direction of making a cross with the pair of the bus electrodes;
• a dielectric layer forming on the rear substrate including the address electrode;
• a hexagonal barrier rib encompassing a discharge cell region defined by the pair of the bus electrodes Sand the address electrode and providing a gas-passing path due to a fact that a height of one side of the barrier rib is lower than that of the other side of the barrier rib;
• and
• a fluorescent substance coated on an entire area of the discharge cell region encompassed by the hexagonal barrier rib.