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1. 发明授权

US08085221B2 Method of driving plasma display panel and plasma display unit 有权
标题翻译：驱动等离子体显示面板和等离子体显示单元的方法
公开(公告)号：US08085221B2
公开(公告)日：2011-12-27
申请号：US11885430
申请日：2007-02-13
申请人： Yutaka Yoshihama , Shigeo Kigo , Kazuyoshi Nakamura , Kenji Sasaki , Fumito Kusama
发明人： Yutaka Yoshihama , Shigeo Kigo , Kazuyoshi Nakamura , Kenji Sasaki , Fumito Kusama
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2096 , G09G3/2927 , G09G3/2942 , G09G3/2965 , G09G3/298 , G09G2320/0238 , G09G2330/021 , G09G2360/16
摘要： A method drives a panel and a plasma display unit, wherein one field includes a plurality of subfields, each having an addressing period for producing an address discharge selectively in the discharge cells, and a sustaining period for producing a sustain discharge by applying a number of sustaining pulses corresponding to a weight of brightness in a discharge cell where the address discharge has been produced. Additionally, a sustaining pulse generator circuit includes a power recovery section for controlling the rising or the falling of the sustaining pulse by producing resonance between an inter-electrode capacitance of a display electrode pair and an inductor, and a clamping section for clamping a voltage of the sustaining pulse at a predetermined potential, wherein the power recovery section is used to set twice a time of the rising of the sustaining pulse to be equal to or longer than a duration of the sustaining pulse.
摘要翻译：一种驱动面板和等离子体显示单元的方法，其中一个场包括多个子场，每个子场具有用于在放电单元中选择性地产生寻址放电的寻址周期，以及通过应用多个子场产生维持放电的维持周期对应于已经产生寻址放电的放电单元中的亮度的重量的维持脉冲。此外，维持脉冲发生器电路包括功率恢复部分，用于通过产生显示电极对和电感器的电极间电容之间的谐振来控制维持脉冲的上升或下降，以及钳位部分，所述维持脉冲处于预定电位，其中所述功率恢复部用于将所述维持脉冲的上升时间设定为等于或长于所述维持脉冲的持续时间。

2. 发明申请

US20050285820A1 Plasma display panel driver and plasma display 失效
标题翻译：等离子显示屏驱动器和等离子显示器
公开(公告)号：US20050285820A1
公开(公告)日：2005-12-29
申请号：US11098731
申请日：2005-04-04
申请人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
发明人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
IPC分类号： G09G3/20 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , G09G3/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G3/294 , G09G3/2965 , G09G3/298 , G09G2310/066
摘要： A reset pulse generating section applies the total of voltages of a positive voltage source and two constant-voltage sources from a high side ramp wave generating section to a high side scan switching device as the upper limit of a reset voltage pulse, and applies the ground potential from a low side ramp wave generating section to a low side scan switching device as the lower limit of the reset voltage pulse. A sustaining pulse generating section applies the upper and lower limits of a sustaining voltage pulse through a common sustaining pulse transmission path to the low side scan switching device.
摘要翻译：复位脉冲发生部将来自高侧斜波生成部的正电压源和两个恒定电压源的电压的总和作为复位电压脉冲的上限施加到高侧扫描开关器件，并施加接地作为复位电压脉冲的下限，从低侧斜波生成部向低侧扫描切换装置的电位。维持脉冲发生部通过公共维持脉冲传输路径将维持电压脉冲的上限和下限施加到低侧扫描切换装置。

3. 发明申请

US20090096718A1 PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：US20090096718A1
公开(公告)日：2009-04-16
申请号：US12293365
申请日：2008-01-09
申请人： Fumito Kusama , Tosikazu Nagaki , Masaaki Kuranuki
发明人： Fumito Kusama , Tosikazu Nagaki , Masaaki Kuranuki
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G2330/028
摘要： The plasma display device has the following structure: a panel having a plurality of discharge cells; an electrode-dedicated power supply for generating voltage to be applied to any one of the electrodes disposed on the panel; a driving-waveform generator that has a switching element for outputting voltage of the electrode-dedicated power supply so as to generate a waveform of driving voltage for driving the electrodes; a switch controller for controlling the switching element; a controller-dedicated power supply for supplying the switch controller with electric power; and an auxiliary power supply that generates a voltage lower than that of the controller-dedicated power supply by reducing voltage of the electrode-dedicated power supply so as to supply the switch controller with electric power.
摘要翻译：等离子体显示装置具有以下结构：具有多个放电单元的面板; 用于产生施加到设置在面板上的任何一个电极的电压的电极专用电源; 驱动波形发生器，具有用于输出电极专用电源的电压的开关元件，以产生用于驱动电极的驱动电压的波形; 用于控制所述开关元件的开关控制器; 用于向开关控制器供电的控制器专用电源; 以及辅助电源，其通过降低电极专用电源的电压而产生比控制器专用电源的电压低的电压，以向开关控制器供电。

4. 发明授权

US07471264B2 Plasma display panel driver and plasma display 失效
标题翻译：等离子显示屏驱动器和等离子显示器
公开(公告)号：US07471264B2
公开(公告)日：2008-12-30
申请号：US11098731
申请日：2005-04-04
申请人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
发明人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G3/294 , G09G3/2965 , G09G3/298 , G09G2310/066
摘要： A reset pulse generating section applies the total of voltages of a positive voltage source and two constant-voltage sources from a high side ramp wave generating section to a high side scan switching device as the upper limit of a reset voltage pulse, and applies the ground potential from a low side ramp wave generating section to a low side scan switching device as the lower limit of the reset voltage pulse. A sustaining pulse generating section applies the upper and lower limits of a sustaining voltage pulse through a common sustaining pulse transmission path to the low side scan switching device.
摘要翻译：复位脉冲发生部将来自高侧斜波生成部的正电压源和两个恒定电压源的电压的总和作为复位电压脉冲的上限施加到高侧扫描开关器件，并施加接地作为复位电压脉冲的下限，从低侧斜波生成部向低侧扫描切换装置的电位。维持脉冲发生部通过公共维持脉冲传输路径将维持电压脉冲的上限和下限施加到低侧扫描切换装置。

5. 发明授权

US08159487B2 Plasma display device 失效
标题翻译：等离子显示装置
公开(公告)号：US08159487B2
公开(公告)日：2012-04-17
申请号：US12376859
申请日：2008-07-25
申请人： Fumito Kusama , Masaaki Kuranuki , Hironori Konno
发明人： Fumito Kusama , Masaaki Kuranuki , Hironori Konno
IPC分类号： G09G5/00
CPC分类号： G09G3/296 , G09G3/2927 , G09G3/2965 , G09G2310/066 , G09G2330/028
摘要： A plasma display device includes a scan electrode drive circuit including a sustain pulse generating circuit, which includes an electric power recovery capacitor, a first recovery switch and a first recovery inductor connected in series so as to form an electric current passage in which an electric current is allowed to flow from the electric power recovery capacitor to a scan electrode, a second recovery switch and a second recovery inductor connected in series so as to form an electric current passage in which an electric current is allowed to flow from the scan electrode to the electric power recovery capacitor, a first damper capacitor connected to a node between a diode of the first recovery switch and the first recovery inductor, and a second damper capacitor connected to a node between a diode of the second recovery switch and the second recovery inductor.
摘要翻译：等离子体显示装置包括扫描电极驱动电路，其包括维持脉冲发生电路，其包括电力恢复电容器，第一恢复开关和第一恢复电感器，其串联连接以形成电流通路，其中电流被允许从电力恢复电容器流动到串联连接的扫描电极，第二恢复开关和第二恢复电感器，以便形成电流通道，其中允许电流从扫描电极流向电力回收电容器，连接到第一恢复开关的二极管和第一恢复电感器之间的节点的第一阻尼电容器，以及连接到第二恢复开关的二极管与第二恢复电感器之间的节点的第二阻尼电容器。

6. 发明申请

US20100164927A1 PLASMA DISPLAY DEVICE 失效
标题翻译：等离子体显示设备
公开(公告)号：US20100164927A1
公开(公告)日：2010-07-01
申请号：US12376859
申请日：2008-07-25
申请人： Fumito Kusama , Masaaki Kuranuki , Hironori Konno
发明人： Fumito Kusama , Masaaki Kuranuki , Hironori Konno
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： G09G3/296 , G09G3/2927 , G09G3/2965 , G09G2310/066 , G09G2330/028
摘要： A plasma display device includes a scan electrode drive circuit including a sustain pulse generating circuit, which includes an electric power recovery capacitor, a first recovery switch and a first recovery inductor connected in series so as to form an electric current passage in which an electric current is allowed to flow from the electric power recovery capacitor to a scan electrode, a second recovery switch and a second recovery inductor connected in series so as to form an electric current passage in which an electric current is allowed to flow from the scan electrode to the electric power recovery capacitor, a first damper capacitor connected to a node between a diode of the first recovery switch and the first recovery inductor, and a second damper capacitor connected to a node between a diode of the second recovery switch and the second recovery inductor.
摘要翻译：等离子体显示装置包括扫描电极驱动电路，其包括维持脉冲发生电路，其包括电力恢复电容器，第一恢复开关和第一恢复电感器，其串联连接以形成电流通路，其中电流被允许从电力恢复电容器流动到串联连接的扫描电极，第二恢复开关和第二恢复电感器，以便形成电流通道，其中允许电流从扫描电极流向电力回收电容器，连接到第一恢复开关的二极管和第一恢复电感器之间的节点的第一阻尼电容器，以及连接到第二恢复开关的二极管与第二恢复电感器之间的节点的第二阻尼电容器。

7. 发明申请

US20090009435A1 Method of Driving Plasma Display Panel and Plasma Display Unit 有权
标题翻译：驱动等离子显示屏和等离子显示单元的方法
公开(公告)号：US20090009435A1
公开(公告)日：2009-01-08
申请号：US11885430
申请日：2007-02-13
申请人： Yutaka Yoshihama , Shigeo Kigo , Kazuyoshi Nakamura , Kenji Sasaki , Fumito Kusama
发明人： Yutaka Yoshihama , Shigeo Kigo , Kazuyoshi Nakamura , Kenji Sasaki , Fumito Kusama
IPC分类号： G09G3/28 , G09G3/288
CPC分类号： G09G3/2022 , G09G3/2096 , G09G3/2927 , G09G3/2942 , G09G3/2965 , G09G3/298 , G09G2320/0238 , G09G2330/021 , G09G2360/16
摘要： A method of driving a panel and a plasma display unit is provided, wherein one field comprises a plurality of subfields, each having an addressing period for producing an address discharge selectively in any of discharge cells, and a sustaining period for producing a sustain discharge by applying a number of sustaining pulses corresponding to a weight of brightness in the discharge cell where the address discharge has been produced. Provided therein is a sustaining pulse generator circuit comprising a power recovery section for rising or falling the sustaining pulse by producing resonance between an inter-electrode capacitance of a display electrode pair and an inductor, and a clamping section for clamping a voltage of the sustaining pulse at a predetermined potential, wherein the power recovery section is used to set twice a time of rising the sustaining pulse to become equal to or longer than a duration of the sustaining pulse. The method and the plasma display unit realize a remarkable reduction of power consumption while achieving high brightness of the panel.
摘要翻译：提供了一种驱动面板和等离子体显示单元的方法，其中一个场包括多个子场，每个子场具有用于在任何放电单元中选择性地产生寻址放电的寻址周期，以及用于产生维持放电的维持周期在已经产生寻址放电的放电单元中施加与亮度重量对应的多个维持脉冲。其中提供了一种维持脉冲发生器电路，其包括功率恢复部分，用于通过产生显示电极对和电感器的电极间电容之间的谐振而使维持脉冲上升或下降，以及用于钳位维持脉冲的电压的钳位部分在预定电位下，其中功率恢复部用于将维持脉冲上升的时间设定为等于或长于持续脉冲持续时间的两倍。该方法和等离子体显示单元在实现面板的高亮度的同时实现功率消耗的显着降低。

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