Power supply device and plasma display device including power supply device

    公开(公告)号:US20060267865A1

    公开(公告)日:2006-11-30

    申请号:US11352268

    申请日:2006-02-13

    IPC分类号: G09G3/28

    CPC分类号: G09G3/296 G09G2330/028

    摘要: A power supply that is employable by a plasma display device for generating and supplying a plurality of voltages, the power supply including a first power source generating and supplying a first voltage, a transistor having a drain electrically coupled to the first power source, a first resistor having a first end coupled to the first power source and a second end electrically coupled to a gate of the transistor, a second resistor having a first end coupled to the second end of the first resistor and a second end electrically coupled to a second power source supplying a second voltage that is lower than the first voltage, and a capacitor having a first end coupled to a source of the transistor and a second end electrically coupled to the second power source. The coupling of the first end of the capacitor to the source of the transistor may form a third voltage supply node having the third voltage when the capacitor is charged.

    Plasma display device and driving method thereof
    42.
    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:US20060044223A1

    公开(公告)日:2006-03-02

    申请号:US11192531

    申请日:2005-07-29

    IPC分类号: G09G3/28

    摘要: A plasma display panel. Delay circuits are added to a control terminal of a switch and a rising delay time is established to be different from a falling delay time in an address driving circuit so that voltages at adjacent address electrode may not be concurrently changed in the opposite directions. Accordingly, power consumption by the address driving circuit is minimized without a power recovery circuit.

    摘要翻译: 等离子体显示面板。 延迟电路被添加到开关的控制端子,并且上升延迟时间被建立为与地址驱动电路中的下降延迟时间不同,使得相邻地址电极处的电压可能不会沿相反方向同时改变。 因此,没有功率恢复电路,地址驱动电路的功耗被最小化。

    DRIVING METHOD OF PLASMA DISPLAY PANEL
    43.
    发明申请
    DRIVING METHOD OF PLASMA DISPLAY PANEL 审中-公开
    等离子显示面板的驱动方法

    公开(公告)号:US20090213105A1

    公开(公告)日:2009-08-27

    申请号:US12391978

    申请日:2009-02-24

    IPC分类号: G09G5/00 G09G3/28

    摘要: A driving method for a plasma display panel capable of stabilizing a sustain discharge. The driving method for a plasma display panel according to exemplary embodiments of the present invention includes applying a signal gradually rising to a first voltage to scan electrodes during a first period of a sustain period, and applying a second voltage to sustain electrodes during the first period.

    摘要翻译: 一种能够稳定维持放电的等离子体显示面板的驱动方法。 根据本发明的示例性实施例的等离子体显示面板的驱动方法包括在维持周期的第一周期期间对扫描电极施加逐渐上升的扫描电极的信号,以及在第一周期期间向维持电极施加第二电压 。

    Plasma display device and driving method thereof
    44.
    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:US20090135100A1

    公开(公告)日:2009-05-28

    申请号:US12292740

    申请日:2008-11-25

    IPC分类号: G09G3/28

    摘要: A method of driving a frame of plasma display device having a first electrode, a second electrode, and an address electrode, the method including gradually decreasing a voltage of the second electrode from a second voltage to a third voltage and, while decreasing the voltage of the second electrode, supplying a vertical synchronization pulse and applying a first voltage to the first electrode, after the voltage of the second electrode reaches the third voltage, gradually increasing the voltage of the second electrode from a fifth voltage to a sixth voltage while a fourth voltage is applied to the first electrode, and, after the voltage of the second electrode reaches the sixth voltage, gradually decreasing the voltage of the second electrode from an eighth voltage to a ninth voltage while a seventh voltage is applied to the first electrode.

    摘要翻译: 一种驱动具有第一电极,第二电极和寻址电极的等离子体显示装置的框架的方法,所述方法包括将第二电极的电压从第二电压逐渐降低到第三电压,并且同时降低 所述第二电极在所述第二电极的电压达到所述第三电压之后,向所述第一电极提供垂直同步脉冲并施加第一电压,将所述第二电极的电压从第五电压逐渐增加至第六电压, 电压施加到第一电极,并且在第二电极的电压达到第六电压之后,当第七电压被施加到第一电极时,将第二电极的电压从第八电压逐渐降低到第九电压。

    PLASMA DISPLAY AND DRIVING METHOD THEREOF
    45.
    发明申请
    PLASMA DISPLAY AND DRIVING METHOD THEREOF 审中-公开
    等离子体显示及其驱动方法

    公开(公告)号:US20080191971A1

    公开(公告)日:2008-08-14

    申请号:US11967752

    申请日:2007-12-31

    IPC分类号: G09G3/28

    摘要: In a plasma display device and a driving method thereof, a switch for applying a voltage rising waveform to a scan electrode during an idle period and a first period is coupled between the scan electrode and a power source. The switch applies the voltage rising waveform having a first slope by being repeatedly turned on/off according to a first control signal during the idle period, and/or the switch applies the voltage rising waveform having a second slope (having a higher gradient than the first slope) by being repeatedly turned on/off according to a second control signal during the first period. As such, the scan electrode voltage is increased with the first slope during the idle period to perform a more stable reset operation. Also, when the idle period does not exist, the voltage of the scan electrode is increased within the first period to enable a normal reset operation.

    摘要翻译: 在等离子体显示装置及其驱动方法中,在扫描电极和电源之间耦合用于在空闲周期和第一周期期间向扫描电极施加升压波形的开关。 开关通过在空闲期间根据第一控制信号重复接通/断开,施加具有第一斜率的升压波形,和/或开关施加具有第二斜率(比梯形图 第一斜坡),通过在第一时段期间根据第二控制信号重复地接通/断开。 这样,在空闲期间,扫描电极电压随着第一斜率增加,以执行更稳定的复位操作。 此外,当空闲时段不存在时,扫描电极的电压在第一时间段内增加,以使得能够进行正常的复位操作。

    Plasma display device and a power supply thereof
    46.
    发明申请
    Plasma display device and a power supply thereof 审中-公开
    等离子体显示装置及其电源

    公开(公告)号:US20070085848A1

    公开(公告)日:2007-04-19

    申请号:US11583468

    申请日:2006-10-18

    IPC分类号: G09G5/00

    CPC分类号: G09G3/296 G09G2330/028

    摘要: A plasma display device and a power supply thereof having a fewer number of power sources in the plasma display device is disclosed. The power supply generates a voltage corresponding to a Ve power source by using a variable resistance through a voltage distribution principle without including a Ve power source. In addition, since a power supply circuit including a thermistor is used in order to correspond to a discharge firing voltage which is changed by a temperature, a sustain discharge is stably generated by adjusting a Ve voltage without including a Ve power source.

    摘要翻译: 公开了一种在等离子体显示装置中具有较少数量的电源的等离子体显示装置及其电源。 电源通过使用通过电压分配原理的可变电阻而不包括Ve电源来产生对应于Ve电源的电压。 此外,由于使用包括热敏电阻的电源电路以对应于由温度改变的放电点火电压,所以通过在不包括Ve电源的情况下调节Ve电压来稳定地产生维持放电。

    Power supply device and plasma display device including power supply device
    50.
    发明授权
    Power supply device and plasma display device including power supply device 失效
    电源装置和等离子显示装置,包括电源装置

    公开(公告)号:US07542020B2

    公开(公告)日:2009-06-02

    申请号:US11352268

    申请日:2006-02-13

    IPC分类号: G09G3/36

    CPC分类号: G09G3/296 G09G2330/028

    摘要: A power supply that is employable by a plasma display device for generating and supplying a plurality of voltages, the power supply including a first power source generating and supplying a first voltage, a transistor having a drain electrically coupled to the first power source, a first resistor having a first end coupled to the first power source and a second end electrically coupled to a gate of the transistor, a second resistor having a first end coupled to the second end of the first resistor and a second end electrically coupled to a second power source supplying a second voltage that is lower than the first voltage, and a capacitor having a first end coupled to a source of the transistor and a second end electrically coupled to the second power source. The coupling of the first end of the capacitor to the source of the transistor may form a third voltage supply node having the third voltage when the capacitor is charged.

    摘要翻译: 一种由等离子体显示装置用于产生和提供多个电压的电源,所述电源包括产生和提供第一电压的第一电源,具有电耦合到所述第一电源的漏极的晶体管,第一电源 电阻器具有耦合到第一电源的第一端和电耦合到晶体管的栅极的第二端,第二电阻器,其具有耦合到第一电阻器的第二端的第一端和电耦合到第二电力的第二端 源极提供低于第一电压的第二电压;以及电容器,其具有耦合到晶体管的源极的第一端和与第二电源电耦合的第二端。 当电容器被充电时,电容器的第一端与晶体管的源极的耦合可以形成具有第三电压的第三电压供应节点。