公开(公告)号：US20100188387A1

公开(公告)日：2010-07-29

申请号：US12669262

申请日：2008-07-18

申请人： Masaaki Kuranuki ,  Tosikazu Nagaki ,  Manabu Inoue ,  Tomohisa Sakaguchi ,  Kazuo Oohira

发明人： Masaaki Kuranuki ,  Tosikazu Nagaki ,  Manabu Inoue ,  Tomohisa Sakaguchi ,  Kazuo Oohira

IPC分类号： G09G5/00 ,  G09G3/28

CPC分类号： H04N5/66 ,  G09G3/2022 ,  G09G3/294 ,  G09G3/296 ,  G09G3/2965 ,  G09G2310/0289 ,  G09G2310/066 ,  G09G2330/025 ,  G09G2330/028 ,  G09G2330/045

摘要： A scan IC includes a switch circuit and a logic circuit. The switch circuit includes first and second transistors and a level shift circuit. First and second control signals that change between a logical “1” and a logical “0” are applied to an input terminal of the logic circuit. The logic circuit applies a third control signal to the first transistor and applies a fourth control signal to the second transistor based on the applied first and second control signals. A detection circuit is connected to the input terminal of the logic circuit. An abnormality of the scan IC is detected by the detection circuit.

摘要翻译： 扫描IC包括开关电路和逻辑电路。 开关电路包括第一和第二晶体管和电平移位电路。 在逻辑“1”和逻辑“0”之间变化的第一和第二控制信号被施加到逻辑电路的输入端。 逻辑电路将第三控制信号施加到第一晶体管，并且基于所施加的第一和第二控制信号将第四控制信号施加到第二晶体管。 检测电路连接到逻辑电路的输入端。 检测电路检测出扫描IC的异常。

公开(公告)号：US08248327B2

公开(公告)日：2012-08-21

申请号：US12669262

申请日：2008-07-18

申请人： Masaaki Kuranuki ,  Tosikazu Nagaki ,  Manabu Inoue ,  Tomohisa Sakaguchi ,  Kazuo Oohira

发明人： Masaaki Kuranuki ,  Tosikazu Nagaki ,  Manabu Inoue ,  Tomohisa Sakaguchi ,  Kazuo Oohira

IPC分类号： G09G3/28

CPC分类号： H04N5/66 ,  G09G3/2022 ,  G09G3/294 ,  G09G3/296 ,  G09G3/2965 ,  G09G2310/0289 ,  G09G2310/066 ,  G09G2330/025 ,  G09G2330/028 ,  G09G2330/045

摘要： A scan IC includes a switch circuit and a logic circuit. The switch circuit includes first and second transistors and a level shift circuit. First and second control signals that change between a logical “1” and a logical “0” are applied to an input terminal of the logic circuit. The logic circuit applies a third control signal to the first transistor and applies a fourth control signal to the second transistor based on the applied first and second control signals. A detection circuit is connected to the input terminal of the logic circuit. An abnormality of the scan IC is detected by the detection circuit.

摘要翻译： 扫描IC包括开关电路和逻辑电路。 开关电路包括第一和第二晶体管和电平移位电路。 在逻辑“1”和逻辑“0”之间变化的第一和第二控制信号被施加到逻辑电路的输入端。 逻辑电路将第三控制信号施加到第一晶体管，并且基于所施加的第一和第二控制信号将第四控制信号施加到第二晶体管。 检测电路连接到逻辑电路的输入端。 检测电路检测出扫描IC的异常。

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。