发明名称 |
Method and device for driving a plasma display panel |
摘要 |
A method for driving a plasma display panel is provided in which wasteful power consumption is reduced and ion bombardment that may deteriorate cells is suppressed for a long life of cells. A ratio of lighting that is a ratio of the number of cells to be lighted to a total number of cells is detected in accordance with display data that determine contents of addressing. In accordance with the detected ratio of lighting, a waveform of a voltage pulse that is applied in the sustaining step for displaying the corresponding display data is changed so that a gradient of the voltage change at a leading edge becomes smaller for a large value of the ratio of lighting than for a small value of the same.
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申请公布号 |
US6853358(B2) |
申请公布日期 |
2005.02.08 |
申请号 |
US20030686573 |
申请日期 |
2003.10.17 |
申请人 |
FUJITSU HITACHI PLASMA DISPLAY LIMITED |
发明人 |
KUNII YASUHIKO;SASAKI TAKASHI |
分类号 |
H04N5/66;G09G3/20;G09G3/28;G09G3/288;G09G5/00;(IPC1-7):G09G3/28 |
主分类号 |
H04N5/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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