发明名称 Method and apparatus for driving plasma display panel
摘要 <p>A plasma display panel may have a plurality of first electrodes and second electrodes are arranged parallel to each other, a plurality of third electrodes are arranged to cross the first and second electrodes, and discharge cells defined with areas in which the electrodes cross mutually are arranged in the form of a matrix. According to a driving method for such a plasma display panel, a reset period is a period during which the distribution of wall charges in the plurality of discharge cells is uniformed. An addressing period is a period during which wall charges are produced in the discharge cells according to display data. A sustain discharge period is a period during which sustain discharge is induced in the discharge cells in which wall charges are produced during the addressing period. The driving method comprises a step of applying a first pulse (-Vwx, Vwy) in which an applied voltage varies with time so as to induce first discharge in the lines defined by the first and second electrodes, and a step of applying a second pulse (Vex, - Vey) in which an applied voltage varies with time so as to induce second discharge as erase discharge in the lines defined by the first and second electrodes. These steps are carried out during the reset period. <IMAGE></p>
申请公布号 EP0965975(A1) 申请公布日期 1999.12.22
申请号 EP19990304808 申请日期 1999.06.18
申请人 FUJITSU LIMITED 发明人 SETOGUCHI, NORIAKI;ASAO, SHIGEHARU;KANAZAWA, YOSHIKAZU
分类号 G09G3/20;G09G3/288;G09G3/291;G09G3/292;G09G3/294;H04N5/66;(IPC1-7):G09G3/28 主分类号 G09G3/20
代理机构 代理人
主权项
地址