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公开(公告)号：US20080024395A1
公开(公告)日：2008-01-31
申请号：US11699575
申请日：2007-01-30
申请人： Satoshi Yuri , Hidenori Ohnuki , Akihiro Machida
发明人： Satoshi Yuri , Hidenori Ohnuki , Akihiro Machida
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/294 , G09G2330/025 , G09G2330/06
摘要： A plasma display apparatus includes a display panel including first electrodes, second electrodes, and third electrodes, a first drive circuit configured to drive the first electrodes, a plurality of scan circuits configured to successively scan the first electrodes, a second drive circuit configured to drive the second electrodes, a third drive circuit configured to drive the third electrodes while the plurality of scan circuits successively scan the first electrodes to supply a drive power from the first drive circuit to the first electrodes, and a delay unit inserted into an interconnect connecting between at least one of the plurality of scan circuits and the first drive circuit, wherein electric currents supplied from the first drive circuit flow at different timings into at least two of the plurality of scan circuits in response to a propagation delay on the interconnect caused by the delay unit.
摘要翻译： 一种等离子体显示装置，包括：显示面板，包括第一电极，第二电极和第三电极;第一驱动电路，被配置为驱动第一电极;多个扫描电路，被配置为连续扫描第一电极;第二驱动电路， 所述第二电极，第三驱动电路，被配置为驱动所述第三电极，同时所述多个扫描电路连续地扫描所述第一电极，以将来自所述第一驱动电路的驱动功率提供给所述第一电极;以及延迟单元， 所述多个扫描电路和所述第一驱动电路中的至少一个，其中响应由所述互连引起的互连上的传播延迟，从所述第一驱动电路提供的电流以不同的定时流动到所述多个扫描电路中的至少两个扫描电路中的至少两个 延迟单元。
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公开(公告)号：US20090244042A1
公开(公告)日：2009-10-01
申请号：US12340270
申请日：2008-12-19
IPC分类号： G06F3/038
CPC分类号： G09G3/296 , G09G3/293 , G09G2310/06 , G09G2310/066
摘要： A plasma display panel driving method and a plasma display apparatus are disclosed in which a suitable address discharge can be performed at a next scanning timing by reducing voltage changes in a sustain electrode and a scan electrode caused by a change of an address pulse when the address pulse is applied to an address electrode at a scanning timing. The plasma display panel driving method drives a plasma display panel which includes plural scan electrodes extending in a first direction and plural address electrodes extending in a second direction orthogonal to the first direction. In the method, a negative polarity scan pulse is applied to a scan electrode, a positive polarity address pulse is applied to an address electrode from an address electrode driving circuit, and an address discharge is generated. The positive polarity address pulse is generated by using a charge sharing system, in which before clamping a predetermined high voltage or a predetermined low voltage to the address electrode, an averaged voltage generated from electric charges remaining in the plural address electrodes is applied to the address electrode. A falling time of the address pulse is longer than a rising time of the address pulse.
摘要翻译： 公开了一种等离子体显示面板驱动方法和等离子体显示装置，其中可以通过减少维持电极和扫描电极在地址脉冲变化时的电压变化，从而在下一个扫描定时执行适当的寻址放电 在扫描定时将脉冲施加到寻址电极。 等离子体显示面板驱动方法驱动等离子体显示面板，其包括沿第一方向延伸的多个扫描电极和沿与第一方向正交的第二方向延伸的多个寻址电极。 在该方法中，对扫描电极施加负极性扫描脉冲，从寻址电极驱动电路向寻址电极施加正极性地址脉冲，产生写入放电。 通过使用电荷共享系统产生正极性地址脉冲，其中在将预定高电压或预定低电压钳位到寻址电极之前，从多个寻址电极中剩余的电荷产生的平均电压被施加到地址 电极。 地址脉冲的下降时间长于寻址脉冲的上升时间。
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公开(公告)号：US20080278413A1
公开(公告)日：2008-11-13
申请号：US11907867
申请日：2007-10-18
申请人： Takashi Shiizaki , Hidenori Ohnuki , Satoshi Yuri , Tetsuya Kaminaka , Hirohito Kuriyama , Tomokatsu Kishi
发明人： Takashi Shiizaki , Hidenori Ohnuki , Satoshi Yuri , Tetsuya Kaminaka , Hirohito Kuriyama , Tomokatsu Kishi
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/293 , G09G3/294 , G09G2300/0426 , G09G2330/045
摘要： A plasma display apparatus includes a plurality of electrodes and a driver circuit configured to drive the plurality of electrodes, wherein the driver circuit includes a plurality of driver ICs coupled in common to an electrode with respect to each of the plurality of electrodes, and the plurality of driver ICs supply electric currents to said electrode in a temporally staggered manner so as to drive each of the plurality of electrodes.
摘要翻译： 等离子体显示装置包括多个电极和被配置为驱动多个电极的驱动电路，其中驱动电路包括相对于多个电极中的每一个共同耦合到电极的多个驱动器IC，并且多个 驱动器IC以时间交错的方式向所述电极提供电流，以驱动多个电极中的每一个。
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公开(公告)号：US08203549B2
公开(公告)日：2012-06-19
申请号：US12340270
申请日：2008-12-19
IPC分类号： G09G5/00
CPC分类号： G09G3/296 , G09G3/293 , G09G2310/06 , G09G2310/066
摘要： A plasma display panel driving method and a plasma display apparatus are disclosed in which a suitable address discharge can be performed at a next scanning timing by reducing voltage changes in a sustain electrode and a scan electrode caused by a change of an address pulse when the address pulse is applied to an address electrode at a scanning timing. The plasma display panel driving method drives a plasma display panel which includes plural scan electrodes extending in a first direction and plural address electrodes extending in a second direction orthogonal to the first direction. In the method, a negative polarity scan pulse is applied to a scan electrode, a positive polarity address pulse is applied to an address electrode from an address electrode driving circuit, and an address discharge is generated. The positive polarity address pulse is generated by using a charge sharing system, in which before clamping a predetermined high voltage or a predetermined low voltage to the address electrode, an averaged voltage generated from electric charges remaining in the plural address electrodes is applied to the address electrode. A falling time of the address pulse is longer than a rising time of the address pulse.
摘要翻译： 公开了一种等离子体显示面板驱动方法和等离子体显示装置，其中可以通过减少维持电极和扫描电极在地址脉冲变化时的电压变化，从而在下一个扫描定时执行适当的寻址放电 在扫描定时将脉冲施加到寻址电极。 等离子体显示面板驱动方法驱动等离子体显示面板，其包括沿第一方向延伸的多个扫描电极和沿与第一方向正交的第二方向延伸的多个寻址电极。 在该方法中，对扫描电极施加负极性扫描脉冲，从寻址电极驱动电路向寻址电极施加正极性地址脉冲，产生写入放电。 通过使用电荷共享系统产生正极性地址脉冲，其中在将预定高电压或预定低电压钳位到寻址电极之前，从多个寻址电极中剩余的电荷产生的平均电压被施加到地址 电极。 地址脉冲的下降时间长于寻址脉冲的上升时间。
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