The mechanism of PDP scan driver IC's surge voltage is analyzed. Then, it gives the inhibition method of surge voltage with the PDP driving technology based on the mechanism of surge voltage. This method is realized by changing the code of the control plate in the system of laboratory. The feasibility of this method is verified with the waves of the new method and images are shown in PDP screen. The effective inhibition of scan driver IC's surge voltage can reduce the withstand voltage of chip. Thus, the cost of it can be decreased. Finally, the lower cost of PDP system would propel the development of PDP industry.%分析了等离子体显示器中行扫描芯片的浪涌电压产生机理.结合浪涌电压产生机理从PDP驱动技术的角度提出抑制浪涌电压的理论方案,并以实验室PDP模组为实验载体,通过修改控制板驱动代码来实现该方案.通过实测新方案的波形,并观察PDP屏显示的静态图像与动态图像,验证了该方案可以有效抑制行扫描芯片的浪涌电压.该方案使得芯片的制造成本降低,从而缩减了整个PDP系统的成本.
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