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    • 1. 发明授权
    • Plasma display panel and driving apparatus thereof
    • 等离子显示面板及其驱动装置
    • US07528800B2
    • 2009-05-05
    • US10964926
    • 2004-10-15
    • Byung-Nam AnJun-Young LeeJun-Hyung Kim
    • Byung-Nam AnJun-Young LeeJun-Hyung Kim
    • G09G3/28
    • G09G3/296G09G3/2927G09G3/294G09G3/2965G09G2310/066
    • An apparatus for driving a plasma display panel including scan electrodes, sustain electrodes, and panel capacitors formed between the scan electrodes and the sustain electrodes is disclosed In one embodiment, the apparatus includes a scan integrated circuit for supplying a scan voltage to the scan electrodes, a sustain discharge voltage generator for applying the first voltage and the second voltage to the scan electrodes, and a rising reset waveform generator for applying a rising reset waveform rising from a third voltage to a fourth voltage to the scan electrode. In the plasma display panel according to the present invention, a transistor for applying a rising reset waveform is coupled to a transistor to eliminate a conventional main switch.
    • 公开了一种用于驱动包括形成在扫描电极和维持电极之间的扫描电极,维持电极和面板电容器的等离子体显示面板的装置。在一个实施例中,该装置包括用于向扫描电极提供扫描电压的扫描集成电路, 用于向扫描电极施加第一电压和第二电压的维持放电电压发生器,以及用于将从第三电压上升到第四电压的上升复位波形施加到扫描电极的上升复位波形发生器。 在根据本发明的等离子体显示面板中,用于施加上升复位波形的晶体管耦合到晶体管以消除常规的主开关。
    • 2. 发明授权
    • Energy recovery circuit of plasma display panel and driving apparatus of plasma display panel including energy recovery circuit
    • 等离子体显示面板的能量回收电路和等离子体显示面板的驱动装置,包括能量回收电路
    • US07221334B2
    • 2007-05-22
    • US10829993
    • 2004-04-23
    • Jun-Young LeeByung-Nam AnJun-Hyung Kim
    • Jun-Young LeeByung-Nam AnJun-Hyung Kim
    • G09G3/28
    • G09G3/2965
    • A driving apparatus of a plasma display panel includes an energy recovery circuit. The energy recovery circuit recovers charging/discharging energies of a panel capacitor to a power source supplying unit using a transformer according to charging/discharging operations of the panel capacitor. It includes a first controlling switch, a second controlling switch, and a transformer. The second controlling switch is connected between the panel capacitor and the power source supplying unit and switched according to an external control signal to control the energy recovery from the panel capacitor to the power source supplying unit. The first controlling switch is connected between the panel capacitor and the power source supplying unit and switched according to an external control signal to control the energy recovered in the power source supplying unit to be supplied to the panel capacitor. The transformer is connected between the first controlling switch and the second controlling switch and the panel capacitor so that resonance current flows on a primary inductor by the switching operations of the first controlling switch and the second controlling switch, and induced current induced by the resonance current flowing on a secondary inductor flows to a direction compensating the resonance current through the first controlling switch and the second controlling switch.
    • 等离子体显示面板的驱动装置包括能量回收电路。 能量恢复电路根据面板电容器的充电/放电操作,使用变压器将面板电容器的充电/放电能量恢复到供电单元。 它包括第一控制开关,第二控制开关和变压器。 第二控制开关连接在面板电容器和电源供应单元之间,并根据外部控制信号进行切换,以控制从面板电容器到电源供应单元的能量恢复。 第一控制开关连接在面板电容器和电源供应单元之间,并根据外部控制信号进行切换,以控制供应给面板电容器的电源供应单元中回收的能量。 变压器连接在第一控制开关和第二控制开关和面板电容器之间,使得谐振电流通过第一控制开关和第二控制开关的开关操作在主电感器上流动,并且由谐振电流引起的感应电流 在次级电感器上流动流向补偿通过第一控制开关和第二控制开关的谐振电流的方向。
    • 6. 发明授权
    • Apparatus and method for changing a multicast and broadcast service (MCBCS) broadcasting channel in a broadband wireless access system
    • 用于在宽带无线接入系统中改变组播广播业务(MCBCS)广播信道的装置和方法
    • US08270331B2
    • 2012-09-18
    • US12039655
    • 2008-02-28
    • Jun-Hyung KimNae-Hyun LimJae-Jeong Shim
    • Jun-Hyung KimNae-Hyun LimJae-Jeong Shim
    • H04H20/71
    • H04W72/005H04W4/12
    • An apparatus and a method for changing a MultiCast and BroadCast Service (MCBCS) broadcasting channel in a Broadband Wireless Access (BWA) system are provided. The method includes, if an MCBCS initialization request message is received from an MCBCS server, sending a burst reservation request message for MCBCS burst allocation to one or more Base Stations (BSs) in a corresponding Multicast and Broadcast Service (MBS) zone, and if a burst reservation response message is received from at least one of the one or more BSs, sending a Resource Reservation (RR) request message for each channel to the at least one of the one or more BSs for establishing data channels for each channel broadcast by the MCBCS server. Accordingly, a channel transition delay time resulting from a user's channel change can be reduced.
    • 提供了一种用于在宽带无线接入(BWA)系统中改变MultiCast和BroadCast服务(MCBCS)广播信道的装置和方法。 该方法包括:如果从MCBCS服务器接收到MCBCS初始化请求消息,则将MCBCS突发分配的突发预留请求消息发送到对应的多播和广播服务(MBS)区域中的一个或多个基站(BS),如果 从所述一个或多个BS中的至少一个接收到突发预约响应消息,向所述一个或多个BS中的至少一个发送每个信道的资源预留(RR)请求消息,以建立每个频道广播的数据信道,由 MCBCS服务器。 因此,可以减少由用户的频道改变引起的频道转换延迟时间。
    • 10. 发明授权
    • Gate driving device and flat display device employing such a gate driving device
    • 门驱动装置和采用这种栅极驱动装置的平板显示装置
    • US07425846B2
    • 2008-09-16
    • US11502495
    • 2006-08-11
    • Jun-Hyung Kim
    • Jun-Hyung Kim
    • H03K19/094H03K19/0175
    • G09G3/296G09G2310/0267
    • A flat display device may include a plurality of electrodes arranged in one direction, a first transistor coupled between the plurality of electrodes and a first power source for supplying a first voltage, and a gate driving circuit for supplying a driving voltage to a gate of the first transistor through a push-pull circuit including second and third transistors coupled between second and third power sources for respectively supplying second and third power sources, wherein a resistance formed between the second transistor and the second power source is greater than that formed between the third transistor and the third power source.
    • 平面显示装置可以包括沿一个方向布置的多个电极,耦合在多个电极之间的第一晶体管和用于提供第一电压的第一电源,以及用于向第一电压的栅极提供驱动电压的栅极驱动电路 第一晶体管通过包括耦合在第二和第三电源之间的第二和第三晶体管的分别提供第二和第三电源的推挽电路,其中形成在第二晶体管和第二电源之间的电阻大于在第三晶体管和第三电源之间形成的电阻 晶体管和第三电源。