Patent ID: 8018400

Claim:
A plasma display device comprising: an electrode for receiving a pulse having states that include a first voltage and a second voltage smaller than the first voltage; a printed circuit board; a driving circuit including a plurality of switches coupled between the printed circuit board and the electrode, and applying the pulse to the electrode; a capacitor for storing a third voltage, the third voltage being between the first voltage and the second voltage, the capacitor being provided on the printed circuit board; an inductor for coupling the driving circuit and the capacitor, the inductor being provided by at least one wire pattern on the printed circuit board; a first switch directly coupled between a first power source and the electrode; a second switch directly coupled between a second power source and the electrode; and a third switching having a first terminal directly coupled to the electrode, and a second terminal coupled to the capacitor through the inductor; wherein the third switch is turned on in a first period during an address period, the voltage at the electrode is increased from the second voltage to the third voltage in the first period, with the increase being facilitated by resonance between the panel capacitor and the inductor, the first switch is turned on to increase the voltage at the electrode from the third voltage to the first voltage in a second period after the first period, the third switch is turned on in a third period after the second period and the voltage at the electrode is reduced form the first voltage to the third voltage, with the reduction being facilitated by the resonance of the panel capacitor and the inductor, and the second switch is turned on to maintain the voltage at the electrode to be the second voltage in a fourth period after the third period, wherein the second voltage is about ground voltage; the first voltage is an address voltage Va; and the third voltage has a range of: ( ≈ V ⁢ ⁢ a 2 ) ≤ V 3 ≤ ( V ⁢ ⁢ a - δ ) , where V 3 is the third voltage, δ denotes a non-negligible amount, and (Va−δ) represents a difference whose magnitude is a non-negligible amount smaller than Va.