会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • PLASMA DISPLAY DEVICE AND DRIVING METHOD THEREOF
    • 等离子体显示装置及其驱动方法
    • US20080106496A1
    • 2008-05-08
    • US11750965
    • 2007-05-18
    • Jin-Ho YangKwang-Ho Jin
    • Jin-Ho YangKwang-Ho Jin
    • G09G3/28
    • G09G3/2965G09G3/2927G09G3/293G09G2310/066
    • A plasma display device includes: a sustain drive unit that applies a sustain pulse having a first voltage and a second voltage lower than the first voltage to a plurality of first electrodes; a scan drive unit including a plurality of selection circuits coupled to the first electrodes and each including first and second switches; and a clamping unit including a clamping diode coupled to at least one of the selection circuits and clamps the voltage of the first electrode at the first voltage when it exceeds the first voltage. The plasma display device can prevent overshoot that can occur when the first voltage of the sustain pulse is applied to the first electrode in a sustain period so as to apply a stable discharge pulse. The magnitude of the overshoot may depend on the distance between the scan driving board and each of the plurality of selection circuits IC.
    • 等离子体显示装置包括:维持驱动单元,其向多个第一电极施加具有低于第一电压的第一电压和第二电压的维持脉冲; 扫描驱动单元,包括耦合到所述第一电极并且每个包括第一和第二开关的多个选择电路; 以及钳位单元,其包括耦合到所述选择电路中的至少一个的钳位二极管,并且当所述钳位二极管超过所述第一电压时,将所述第一电极的电压钳位在所述第一电压。 等离子体显示装置能够防止在维持期间对第一电极施加维持脉冲的第一电压时发生的过冲,从而施加稳定的放电脉冲。 过冲的大小可以取决于扫描驱动板与多个选择电路IC中的每一个之间的距离。
    • 2. 发明授权
    • Plasma display device and driving method thereof
    • 等离子体显示装置及其驱动方法
    • US07978155B2
    • 2011-07-12
    • US11750965
    • 2007-05-18
    • Jin-Ho YangKwang-Ho Jin
    • Jin-Ho YangKwang-Ho Jin
    • G09G3/28
    • G09G3/2965G09G3/2927G09G3/293G09G2310/066
    • A plasma display device includes: a sustain drive unit that applies a sustain pulse having a first voltage and a second voltage lower than the first voltage to a plurality of first electrodes; a scan drive unit including a plurality of selection circuits coupled to the first electrodes and each including first and second switches; and a clamping unit including a clamping diode coupled to at least one of the selection circuits and clamps the voltage of the first electrode at the first voltage when it exceeds the first voltage. The plasma display device can prevent overshoot that can occur when the first voltage of the sustain pulse is applied to the first electrode in a sustain period so as to apply a stable discharge pulse. The magnitude of the overshoot may depend on the distance between the scan driving board and each of the plurality of selection circuits IC.
    • 等离子体显示装置包括:维持驱动单元,其向多个第一电极施加具有低于第一电压的第一电压和第二电压的维持脉冲; 扫描驱动单元,包括耦合到所述第一电极并且每个包括第一和第二开关的多个选择电路; 以及钳位单元,其包括耦合到所述选择电路中的至少一个的钳位二极管,并且当所述钳位二极管超过所述第一电压时,将所述第一电极的电压钳位在所述第一电压。 等离子体显示装置能够防止在维持期间对第一电极施加维持脉冲的第一电压时发生的过冲,从而施加稳定的放电脉冲。 过冲的大小可以取决于扫描驱动板与多个选择电路IC中的每一个之间的距离。
    • 3. 发明授权
    • Apparatus and method for driving plasma display panel
    • 用于驱动等离子体显示面板的装置和方法
    • US07259733B2
    • 2007-08-21
    • US11075870
    • 2005-03-10
    • Kwang-Ho Jin
    • Kwang-Ho Jin
    • G09G3/28
    • G09G3/296G09G3/293G09G2330/04
    • An apparatus for driving a plasma display panel PDP that prevents a scan driving circuit from being damaged includes a plurality of address electrodes and scan electrodes and sustain electrodes arranged in a zig-zag pattern so as to make pairs with each other. The apparatus includes an address driving circuit, for applying an address signal for selecting a discharge cell to the address electrodes, and a sustain driving circuit and a scan driving circuit for alternately applying a sustain-discharge voltage to the scan electrodes and to the sustain electrodes, to thus sustain-discharge the selected discharge cell. The scan driving circuit includes a protecting circuit for uniformly sustaining an electric potential difference between both ends of the scan driving circuit so that the electric potential difference is no more than a rated voltage of the scan driving circuit.
    • 用于驱动防止扫描驱动电路被损坏的等离子体显示面板PDP的装置包括以Z字形图案排列成彼此成对的多个寻址电极和扫描电极以及维持电极。 该装置包括:地址驱动电路,用于将地址信号用于选择放电单元到寻址电极;以及维持驱动电路和扫描驱动电路,用于向扫描电极和维持电极交替施加维持放电电压 ,从而维持放电所选择的放电单元。 扫描驱动电路包括用于均匀地维持扫描驱动电路的两端之间的电位差的保护电路,使得电位差不大于扫描驱动电路的额定电压。
    • 4. 发明授权
    • Plasma display panel and driving method thereof
    • 等离子显示面板及其驱动方法
    • US07468712B2
    • 2008-12-23
    • US10796597
    • 2004-03-09
    • Jin-Boo SonKwang-Ho JinJin-Sung KimJea-Hyuk LimJin-Won Nam
    • Jin-Boo SonKwang-Ho JinJin-Sung KimJea-Hyuk LimJin-Won Nam
    • G09G3/28
    • G09G3/2927G09G2310/066G09G2320/0228
    • Disclosed is a PDP driving method having a misfiring erase period between reset and address periods. Large amounts of positive and negative charges are respectively formed on scan and sustain electrodes because of an unstable reset operation in the reset period. Because of the charges, discharging can occur between the scan and sustain electrodes in the sustain period even without addressing in the address period. In the misfiring erase period, a voltage is applied between the scan and sustain electrodes to generate discharging and respectively form negative and positive charges on the scan and sustain electrodes. An erase pulse is then applied to erase the negative and positive charges respectively formed on the scan and sustain electrodes.
    • 公开了一种在复位和寻址周期之间具有失火擦除周期的PDP驱动方法。 由于复位期间的复位操作不稳定,因此在扫描和维持电极上分别形成大量的正电荷和负电荷。 由于充电,即使在寻址周期中没有寻址,在维持周期中也可能在扫描和维持电极之间发生放电。 在失火擦除期间,在扫描和维持电极之间施加电压以产生放电,并且在扫描和维持电极上分别形成负电荷和正电荷。 然后施加擦除脉冲以擦除分别形成在扫描和维持电极上的负电荷和正电荷。
    • 7. 发明申请
    • Plasma display device and driving method thereof
    • 等离子体显示装置及其驱动方法
    • US20080186257A1
    • 2008-08-07
    • US12068445
    • 2008-02-06
    • Jung-Jin ChoiKwang-Ho JinSang-Young Lee
    • Jung-Jin ChoiKwang-Ho JinSang-Young Lee
    • G09G3/28
    • G09G3/2029G09G3/2944
    • A method of driving (a plasma display device having a first electrode and a second electrode, a frame for display being divided into a plurality of subfields) includes: determining a number of sustain discharge pulses to be allocated to the subfields, respectively; and applying to the first electrode or the second electrode, during a sustain period for a given one of the subfields when the corresponding allocated number of sustain discharge pulses is greater than a reference number, a first quantity of first sustain discharge pulses each having a first cycle and a second quantity of second sustain discharge pulses each having a second cycle, the second cycle being different from the first cycle, and the first quantity of first sustain discharge pulses relating to the reference number.
    • 一种驱动方法(具有第一电极和第二电极的等离子体显示装置,用于显示的帧被划分为多个子场)包括:分别确定要分配给子场的维持放电脉冲的数量; 以及当对应的分配数量的维持放电脉冲大于参考数量时,对于给定的一个子场的维持期间,向所述第一电极或所述第二电极施加第一维持放电脉冲的第一数量的第一维持放电脉冲, 循环和第二量的第二维持放电脉冲,每个第二维持放电脉冲具有第二周期,第二周期不同于第一周期,以及与参考数相关的第一维持放电脉冲量。
    • 9. 发明申请
    • Energy recovery circuit for display panel and driving apparatus with the same
    • 用于显示面板和驱动装置的能量恢复电路相同
    • US20070085769A1
    • 2007-04-19
    • US11529360
    • 2006-09-29
    • Kwang-Ho Jin
    • Kwang-Ho Jin
    • G09G3/28
    • G09G3/2965G09G3/298G09G2330/024
    • An energy recovery circuit for a display panel, which can normally operate at its initial operation stage, and a driving apparatus with the same includes, an energy storage unit, an energy recovery switching unit, an inductor, and a charge power supply unit. The energy storage unit recovers an electric charge from the panel capacitor and charging the panel capacitor with electric charge. The energy recovery switching unit controls charging of the electric charge to the panel capacitor from the energy storage unit and recovery of the electric charge from the panel capacitor to the energy storage unit. The inductor has one end connected to the energy recovery switching unit and the other end connected to the panel capacitor. The charge power supply unit supplies power to the energy storage unit.
    • 一种用于显示面板的能量恢复电路,其能够在其初始运行阶段正常工作,并且其驱动装置包括能量存储单元,能量回收切换单元,电感器和充电电源单元。 能量存储单元从面板电容器中恢复电荷并用电荷对面板电容器充电。 能量回收切换单元控制从能量存储单元对面板电容器的电荷的充电,并且将电荷从面板电容器恢复到能量存储单元。 电感器的一端连接到能量回收开关单元,另一端连接到面板电容器。 充电电源单元为能量存储单元供电。