发明名称 RESET METHOD AND DEVICE OF PLASMA DISPLAY PANEL
摘要 PROBLEM TO BE SOLVED: To improve the contrast by reducing unnecessary light in the setup period. SOLUTION: If the sustain electrode Z, supplying the ground voltage in the first half of the setup period SUPD in the reset period RPD, is made floating in the later half, the voltage of the sustain electrode Z is gradually increased, following the rising ramp pulse RUP supplied to the scanning electrode Y. At this point, since the increase in the voltage is the same for the sustain electrode Z and the scanning electrode Y, the surface discharge is stopped between the scanning electrode Y and the sustain electrode Z in the floating state. Since the intensity and the duration of the reset discharge thus decreases, unnecessary light generated in the setup period SUPD can be reduced. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005004213(A) 申请公布日期 2005.01.06
申请号 JP20040172515 申请日期 2004.06.10
申请人 LG ELECTRON INC 发明人 CHOI JEONG PIL
分类号 G09G3/20;G09G3/28;G09G3/288;(IPC1-7):G09G3/28 主分类号 G09G3/20
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