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    Plasma display, driving device, and driving method
    1.
    发明申请
    Plasma display, driving device, and driving method 审中-公开
    等离子显示器，驱动装置和驱动方法

    公开(公告)号：US20070120774A1

    公开(公告)日：2007-05-31

    申请号：US11605903

    申请日：2006-11-29

    申请人： Joon-Yeon Kim ,  Hak-Cheol Yang ,  Sang-Shin Kwak ,  Jong-Ki Choi

    发明人： Joon-Yeon Kim ,  Hak-Cheol Yang ,  Sang-Shin Kwak ,  Jong-Ki Choi

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2965 ,  G09G3/288 ,  G09G3/2942

    摘要： A plasma display according to an embodiment of the present invention has first, second, and third transistors which are coupled between a first power source for supplying a first voltage and a second power source for supplying a second voltage which is lower than the first voltage is disclosed. A first terminal of a fourth transistor is coupled to the first and second transistors, and a first terminal of a fifth transistor is coupled to the second and third transistors. In addition, a capacitor is coupled between a second terminal of the fourth transistor and a second terminal of the fifth transistor and is charged with a voltage corresponding to a difference between the first and second voltages.

    摘要翻译： 根据本发明的实施例的等离子体显示器具有耦合在用于提供第一电压的第一电源和用于提供低于第一电压的第二电压的第二电源的第一，第二和第三晶体管， 披露 第四晶体管的第一端子耦合到第一和第二晶体管，并且第五晶体管的第一端子耦合到第二和第三晶体管。 此外，电容器耦合在第四晶体管的第二端子和第五晶体管的第二端子之间，并且对与第一和第二电压之间的差相对应的电压进行充电。

    Plasma display device and driving method thereof
    2.
    发明申请
    Plasma display device and driving method thereof 审中-公开
    等离子体显示装置及其驱动方法

    公开(公告)号：US20070080901A1

    公开(公告)日：2007-04-12

    申请号：US11546617

    申请日：2006-10-11

    申请人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Hyun-Gu Heo ,  Sang-Shin Kwak

    发明人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Hyun-Gu Heo ,  Sang-Shin Kwak

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2935 ,  G09G3/2029 ,  G09G3/204 ,  G09G3/2927 ,  G09G3/299 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

    摘要： A plasma display device is disclosed. In one embodiment, the device includes a plurality of first electrodes, a plurality of second electrodes, and a plurality of third electrodes formed to cross the first and second electrodes. A first voltage is alternately applied to the plurality of first and second electrodes using a first address scheme for converting on-cells into an off-cell state during a sustain period at a first subfield, and a second address scheme is used to convert the off-cells into an on-cell state at a second subfield. During a first period between the first and second subfields, a voltage is applied to the plurality of first and second electrodes such that a voltage difference between the plurality of first and second electrodes is greater than the first voltage. With such a first period, even when the write address scheme and the erase address scheme are used together, the initializing is performed appropriately.

    摘要翻译： 公开了一种等离子体显示装置。 在一个实施例中，该装置包括多个第一电极，多个第二电极和形成为跨越第一和第二电极的多个第三电极。 使用第一地址方案将第一电压交替施加到多个第一和第二电极，用于在第一子场的维持周期期间将接通电池转换成关闭电池状态，并且使用第二地址方案来转换关闭 - 在第二子场中进入细胞状态。 在第一和第二子场之间的第一时段期间，对多个第一和第二电极施加电压使得多个第一和第二电极之间的电压差大于第一电压。 通过这样的第一期间，即使一起使用写地址方案和擦除地址方案，也可以适当地进行初始化。

    Plasma display driving method and apparatus
    3.
    发明申请
    Plasma display driving method and apparatus 审中-公开
    等离子显示驱动方法和装置

    公开(公告)号：US20070091017A1

    公开(公告)日：2007-04-26

    申请号：US11542707

    申请日：2006-10-03

    申请人： Sang-Shin Kwak ,  Hak-Cheol Yang ,  Joon-Yeon Kim ,  Hyun-Gu Heo

    发明人： Sang-Shin Kwak ,  Hak-Cheol Yang ,  Joon-Yeon Kim ,  Hyun-Gu Heo

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2965 ,  G09G3/2942 ,  G09G3/298 ,  G09G2330/06

    摘要： In a driving circuit for alternately applying a high level voltage and a low level voltage to an electrode of a plasma display, a first capacitor formed in a power source unit and that supplies the high level voltage is used to increase a voltage at the electrode to the high level voltage. In addition, a second capacitor coupled between the first capacitor and a voltage source for supplying the low level voltage is used to decrease the voltage at the electrode.

    摘要翻译： 在用于交替地向等离子体显示器的电极施加高电平电压和低电平电压的驱动电路中，使用形成在电源单元中并提供高电平电压的第一电容器将电极上的电压增加到 高电平电压。 此外，耦合在第一电容器和用于提供低电平电压的电压源之间的第二电容器用于降低电极处的电压。

    Driving of plasma display device
    4.
    发明申请
    Driving of plasma display device 审中-公开
    驱动等离子体显示装置

    公开(公告)号：US20070097033A1

    公开(公告)日：2007-05-03

    申请号：US11584829

    申请日：2006-10-23

    申请人： Sang-Shin Kwak ,  Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yong-jin Jeong

    发明人： Sang-Shin Kwak ,  Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yong-jin Jeong

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2965 ,  G09G3/294 ,  G09G2310/066

    摘要： A circuit for supplying voltages to an electrode of a plasma display device is disclosed. The circuit includes an inductor connected to the electrode, a first capacitor and a second capacitor serially connected to the first capacitor. The circuit selectively forms certain paths to provide pulses to the electrode to sustain plasma discharges. The circuit provides pulses by increasing the potential of the electrode from a first voltage to a second voltage, maintaining the potential at about the second voltage during a first period, increasing the potential from about the second voltage to a third voltage, maintaining the potential at about the third voltage during a second period, decreasing the potential from about the third voltage to about the first voltage, and maintaining the potential at about the first voltage during a third period. Increasing the potential from the first to second voltages involves supplying energy stored in the first and second capacitors to the electrode via the inductor. Increasing the potential from the second to third voltages involves supplying energy stored in the first and second capacitors to the first electrodes via the inductor and further involves supplying energy from a power source to the electrode via the inductor.

    摘要翻译： 公开了一种向等离子体显示装置的电极供电的电路。 电路包括连接到电极的电感器，与第一电容器串联连接的第一电容器和第二电容器。 电路选择性地形成某些路径以向电极提供脉冲以维持等离子体放电。 电路通过将电极的电位从第一电压增加到第二电压来提供脉冲，在第一周期期间将电位保持在约第二电压，从而将电位从约第二电压增加到第三电压， 在第二时段期间关于第三电压，将电位从约第三电压降低到约第一电压，并且在第三周期期间将电位保持在约第一电压。 增加从第一电压到第二电压的电位包括通过电感器将存储在第一和第二电容器中的能量提供给电极。 增加从第二电压到第三电压的电势涉及通过电感器向第一电极提供存储在第一和第二电容器中的能量，并且还包括通过电感器从电源向电极提供能量。

    Waveform generator and plasma display device using the same
    6.
    发明授权
    Waveform generator and plasma display device using the same 失效
    波形发生器和等离子体显示装置使用相同

    公开(公告)号：US08049681B2

    公开(公告)日：2011-11-01

    申请号：US12248819

    申请日：2008-10-09

    申请人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yon-Goo Park ,  Jong-Ki Choi

    发明人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yon-Goo Park ,  Jong-Ki Choi

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G2310/066

    摘要： A waveform generator capable of generating a square wave and a ramp wave using one switching element is provided. A waveform generator includes a first transistor having a drain electrode, a gate electrode, and a source electrode. A first resistor and a first diode are coupled at a common node between a first input terminal and the gate electrode. A second resistor is coupled between the gate electrode and a second input terminal. A first capacitor is coupled between the drain electrode and the common node between the first resistor and the first diode.

    摘要翻译： 提供能够使用一个开关元件产生方波和斜波的波形发生器。 波形发生器包括具有漏电极，栅电极和源电极的第一晶体管。 第一电阻器和第一二极管在第一输入端子和栅电极之间的公共节点处耦合。 第二电阻器耦合在栅极电极和第二输入端子之间。 第一电容器耦合在第一电阻器和第一二极管之间的漏电极和公共节点之间。

    Plasma display device and driving method thereof
    9.
    发明申请
    Plasma display device and driving method thereof 审中-公开
    等离子体显示装置及其驱动方法

    公开(公告)号：US20090121978A1

    公开(公告)日：2009-05-14

    申请号：US12289976

    申请日：2008-11-07

    申请人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yon-Goo Park ,  Jong-Ki Choi

    发明人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yon-Goo Park ,  Jong-Ki Choi

    IPC分类号： G09G3/28

    CPC分类号： G09G3/296 ,  G09G3/293 ,  G09G3/2948 ,  G09G2360/16

    摘要： A plasma display device includes a plurality of scan lines for selecting a plurality of discharge cells and extending in a row direction. The plasma display device sequentially applies a scan pulse to the plurality of scan lines. The plasma display device calculates a data similarity ratio of two adjacent scan lines by using subfield data of each discharge cell disposed on the two adjacent scan lines among the plurality of scan lines, and overlaps the scan pulses applied to the two adjacent scan lines when the data similarity ratio of two adjacent scan lines is greater than a predetermined ratio.

    摘要翻译： 等离子体显示装置包括用于选择多个放电单元并沿行方向延伸的多条扫描线。 等离子体显示装置顺序地对多条扫描线施加扫描脉冲。 等离子体显示装置通过使用设置在多条扫描线中的两条相邻的扫描线上的每个放电单元的子场数据来计算两条相邻的扫描线的数据相似度比，并且当施加到两条相邻扫描线的扫描脉冲重叠时， 两条相邻扫描线的数据相似度比预定比例大。

    WAVEFORM GENERATOR AND PLASMA DISPLAY DEVICE USING THE SAME
    10.
    发明申请
    WAVEFORM GENERATOR AND PLASMA DISPLAY DEVICE USING THE SAME 失效
    波形发生器和等离子体显示装置

    公开(公告)号：US20090121748A1

    公开(公告)日：2009-05-14

    申请号：US12248819

    申请日：2008-10-09

    申请人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yon-Goo Park ,  Jong-Ki Choi

    发明人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Yon-Goo Park ,  Jong-Ki Choi

    IPC分类号： H03K5/01

    CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G2310/066

    摘要： A waveform generator capable of generating a square wave and a ramp wave using one switching element is provided. A waveform generator includes a first transistor having a drain electrode, a gate electrode, and a source electrode. A first resistor and a first diode are coupled at a common node between a first input terminal and the gate electrode. A second resistor is coupled between the gate electrode and a second input terminal. A first capacitor is coupled between the drain electrode and the common node between the first resistor and the first diode.

    摘要翻译： 提供能够使用一个开关元件产生方波和斜波的波形发生器。 波形发生器包括具有漏电极，栅电极和源电极的第一晶体管。 第一电阻器和第一二极管在第一输入端子和栅电极之间的公共节点处耦合。 第二电阻器耦合在栅极电极和第二输入端子之间。 第一电容器耦合在第一电阻器和第一二极管之间的漏电极和公共节点之间。