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。
    • 4. 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
    • US06680581B2
    • 2004-01-20
    • US10270668
    • 2002-10-16
    • Jun-Young LeeJung-Pil ParkByung-Nam An
    • Jun-Young LeeJung-Pil ParkByung-Nam An
    • G09G328
    • G09G3/2965G09G3/294G09G2310/066
    • An apparatus and method for driving a plasma display panel (PDP) where a switch device can perform zero voltage switching in driving the PDP. The apparatus for driving the PDP includes a sustain-discharge unit including first through fourth switches respectively connected to both ends of a panel capacitor between a power source and ground, for sustaining a panel capacitor terminal voltage to be at a first or a second sustain-discharge voltage; a first charge and discharge unit including a first inductor, for increasing the voltage of the panel capacitor to the first sustain-discharge voltage and switching a first switch in a state of a zero voltage by half of a resonance current generated by the first inductor; and a second charge and discharge unit including a second inductor, for decreasing the voltage of the panel capacitor to the second sustain-discharge voltage and switching a third switch in a state of the zero voltage by half of a resonance current generated by the second inductor.
    • 一种用于驱动等离子体显示面板(PDP)的装置和方法,其中开关装置可以在驱动PDP时执行零电压切换。 用于驱动PDP的装置包括维持放电单元,其包括分别连接到电源和地之间的面板电容器的两端的第一至第四开关,用于将面板电容器端子电压维持在第一或第二维持 - 放电电压; 第一充电和放电单元,包括第一电感器,用于将面板电容器的电压增加到第一维持放电电压,并将零电压状态的第一开关切换为由第一电感器产生的谐振电流的一半; 以及包括第二电感器的第二充电和放电单元,用于将面板电容器的电压降低到第二维持放电电压,并将零电压状态的第三开关切换成由第二电感器产生的谐振电流的一半 。