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41. 发明申请

US20080122749A1 Method of driving plasma display panel 审中-公开
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US20080122749A1
公开(公告)日：2008-05-29
申请号：US11604737
申请日：2006-11-28
申请人： Yong Duk Kim , Young Jun Lee , Jung Hoon Lee , Su Sam Choi
发明人： Yong Duk Kim , Young Jun Lee , Jung Hoon Lee , Su Sam Choi
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2927
摘要： A method of driving a plasma display panel is disclosed, in which the plasma display panel includes one frame divided into a plurality of subfields, the subfield being classified into a reset period, an address period, and a sustain period in order to display a gray scale of the panel by discharge of the subfields. The method includes gradually decreasing a voltage level of a scan electrode at a ending point of ramp-down in each reset period, a voltage level of a scan pulse applied to a selected scan electrode in the address period, or a voltage level of a sustain electrode according to progress of the subfields, thereby improving a stable and rapid address discharge characteristic of the plasma display panel and increasing luminance and contrast ratio of the plasma display panel by obtaining a sufficient sustain discharge time.
摘要翻译：公开了一种驱动等离子体显示面板的方法，其中等离子体显示面板包括被划分为多个子场的一帧，子场被分为复位周期，寻址周期和维持周期，以便显示灰色排放子区的面板尺寸。该方法包括在每个复位周期中逐渐降低扫描电极的降压终止点处的电压电平，在寻址周期中施加到所选择的扫描电极的扫描脉冲的电压电平或维持的电压电平电极，从而通过获得足够的维持放电时间来提高等离子体显示面板的稳定且快速的寻址放电特性并提高等离子体显示面板的亮度和对比度。

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