| 摘要 |
PURPOSE: A driving circuit for a 3-electrode sheet discharge plasma display panel and a method thereof are provided to drive the screen separately to maintain addressing of one block while sustaining the rest, to increase the brightness. of the overall screen. CONSTITUTION: The driving circuit for the 3-electrode sheet discharge plasma display panel includes N first electrode drivers(30), N second electrode drivers(60), an address electrode driver(90), and a system controller(110). The first electrode drivers correspond to each of the groups of N first sustain electrodes which are formed by dividing the overall screen into N subscreens and provide driving pulses to the first sustain electrodes. The second electrode drivers correspond to each of the groups of N second sustain electrodes which are formed by dividing the overall screen into N subscreens and provide driving pulses to the second sustain electrodes. The address electrode driver provides the driving pulse selectively on Y address electrodes. The system controller receives the image information from outside and horizontal and vertical synchronous signals to detect image information and generates a timing control signal to provided to signal to the first electrode drivers and the second electrode drivers.
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