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1.
公开(公告)号:US07692608B2
公开(公告)日:2010-04-06
申请号:US11280289
申请日:2005-11-17
申请人: Yun Kwon Jung , Bong Koo Kang , Ju Won Seo , Sang Yoon Soh
发明人: Yun Kwon Jung , Bong Koo Kang , Ju Won Seo , Sang Yoon Soh
IPC分类号: G09G3/28
CPC分类号: G09G3/2965
摘要: An energy recovery circuit is provided that includes: a panel capacitor formed equivalently in a scan electrode and a sustain electrode, a scan electrode driver installed at a side of the scan electrode of the panel capacitor to supply a sustaining pulse to the side of the scan electrode, and a sustain electrode driver installed at a side of the sustain electrode of the panel capacitor to supply the sustaining pulse to the side of the sustain electrode. The energy recovery circuit may further include a first diode coupled to the scan electrode side of the panel capacitor, a second diode coupled to the sustain electrode side of the panel capacitor, a first inductor commonly coupled to the sustain electrode side and the scan electrode side of the panel capacitor, a path providing part coupled to the first inductor, and a single source capacitor connected to the path providing part.
摘要翻译: 提供一种能量恢复电路,其包括:在扫描电极和维持电极中等效地形成的面板电容器,安装在面板电容器的扫描电极一侧的扫描电极驱动器,以向扫描侧提供维持脉冲 电极和安装在面板电容器的维持电极一侧的维持电极驱动器,以将维持脉冲提供给维持电极的一侧。 能量恢复电路还可以包括耦合到面板电容器的扫描电极侧的第一二极管,耦合到面板电容器的维持电极侧的第二二极管,共同耦合到维持电极侧和扫描电极侧的第一电感器 面板电容器,连接到第一电感器的路径提供部分和连接到路径提供部分的单个源电容器。
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公开(公告)号:US07091935B2
公开(公告)日:2006-08-15
申请号:US10103754
申请日:2002-03-25
申请人: Sang Jin Yun , Gop Sick Kim , Yun Kwon Jung , Bong Koo Kang , Young Hwan Kim , Ju Won Seo
发明人: Sang Jin Yun , Gop Sick Kim , Yun Kwon Jung , Bong Koo Kang , Young Hwan Kim , Ju Won Seo
IPC分类号: G09G3/28
CPC分类号: G09G3/2935 , G09G3/2922 , G09G2310/066 , G09G2320/0228 , G09G2320/066
摘要: A method of driving a plasma display panel wherein a selective inversion system is used to perform an address operation. In the method, a reset step makes an entire write discharge of the cells to form wall charges. An address step makes an address discharge of specific cells of the cells undergoing said entire write discharge to invert the polarities of the wall charges of said specific cells and to keep the polarities of the wall charges according to said entire write discharge as they are at the remaining cells excluding said specific cells. A sustain step makes a sustain discharge of only the specific cells having the inverted wall charge polarity by a sustain pulse. Accordingly, a data is written by the selective inversion addressing method to permit a high-speed driving and to prevent a contrast deterioration.
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3.
公开(公告)号:US20050099364A1
公开(公告)日:2005-05-12
申请号:US10956376
申请日:2004-10-04
申请人: Yun Kwon Jung , Joong Seo Park , Jin Young Kim , Sung Gon Shin , Won Tae Kim , Bong Koo Kang
发明人: Yun Kwon Jung , Joong Seo Park , Jin Young Kim , Sung Gon Shin , Won Tae Kim , Bong Koo Kang
CPC分类号: G09G3/2965 , G09G2330/06
摘要: The present invention relates to a plasma display panel, and more particularly, to an energy recovery apparatus of a plasma display panel and method thereof. According to a first embodiment of the present invention, an energy recovery apparatus of a plasma display panel includes a resonance circuit making a sustain voltage resonate to generate a voltage increasing to a double voltage of the sustain voltage, a diode limiting the voltage generated from the resonance circuit not to exceed the sustain voltage, and a panel supplied with the sustain voltage from the resonance circuit under a control of the diode. Therefore, the present invention provides an energy recovery apparatus of a plasma display panel and method thereof, by which sustain discharge can occur stably without degrading efficiency and by which efficiency degradation and malfunction caused by noise due to a voltage variation can be prevented.
摘要翻译: 等离子体显示面板技术领域本发明涉及等离子体显示面板,更具体地,涉及等离子体显示面板的能量回收装置及其方法。 根据本发明的第一实施例,等离子体显示面板的能量回收装置包括使维持电压谐振的谐振电路,以产生升高到维持电压的双电压的电压,二极管限制从 谐振电路不超过维持电压,并且在二极管的控制下提供具有来自谐振电路的维持电压的面板。 因此,本发明提供了一种等离子体显示面板的能量回收装置及其方法,能够在不降低效率的情况下稳定地进行维持放电,并且能够防止由电压变化引起的噪声引起的效率劣化和故障。
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4.
公开(公告)号:US06683588B1
公开(公告)日:2004-01-27
申请号:US09665946
申请日:2000-09-21
申请人: Moon Shick Chung , Nam Kyu Lee , Bong Koo Kang , Yun Kwon Jung , Sang Jin Yun , Hee Chan Yang , Young Hwan Kim
发明人: Moon Shick Chung , Nam Kyu Lee , Bong Koo Kang , Yun Kwon Jung , Sang Jin Yun , Hee Chan Yang , Young Hwan Kim
IPC分类号: G09G328
CPC分类号: G09G3/2927 , G09G3/296 , G09G3/2983 , G09G2300/0426 , G09G2330/025 , H01J11/46
摘要: A plasma display panel that is adapted to be driven with a low-level voltage signal. A source electrode is supplied with a voltage and a trigger electrodes is opposed to the source electrode. A first discharge is generated between each source electrode and each trigger electrode to apply a voltage at source electrode to a panel electrode.
摘要翻译: 等离子体显示面板,其适于用低电平电压信号驱动。 源电极被提供有电压,并且触发电极与源电极相对。 在每个源电极和每个触发电极之间产生第一放电,以在源电极处施加电压到面板电极。
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公开(公告)号:US07642994B2
公开(公告)日:2010-01-05
申请号:US11319727
申请日:2005-12-29
申请人: Jang Hwan Cho , Yun Kwon Jung , Ju Won Seo
发明人: Jang Hwan Cho , Yun Kwon Jung , Ju Won Seo
IPC分类号: G09G3/28
CPC分类号: G09G3/296 , G09G3/2927 , G09G3/294 , G09G2310/0267 , G09G2330/028
摘要: A plasma display panel employs a voltage circuit having an input and an output, the voltage circuit configured for supplying a negative voltage for an electrode. The plasma display panel also employs a power supply that has a positive terminal and a negative terminal, where the negative terminal is connected to the input of the voltage circuit. The power supply is otherwise configured relative to the voltage circuit such that the voltage difference between the output and the input of the voltage circuit is fixed as a function of the power supply. By fixing this voltage difference, parasitic capacitance is minimized, power consumption and calorific value are reduced, and the plasma display panel operates in a more stable manner.
摘要翻译: 等离子体显示面板采用具有输入和输出的电压电路,所述电压电路被配置为提供用于电极的负电压。 等离子体显示面板还采用具有正端子和负端子的电源,其中负端子连接到电压电路的输入端。 电源以相对于电压电路的方式进行配置,使得电压电路的输出和输入之间的电压差作为电源的功能被固定。 通过固定该电压差,寄生电容最小化,功率消耗和发热量降低,等离子体显示面板以更稳定的方式工作。
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公开(公告)号:US08044884B2
公开(公告)日:2011-10-25
申请号:US11447166
申请日:2006-06-06
申请人: Yun Kwon Jung , Hyun Jae Lim , Sung Kwang Cho
发明人: Yun Kwon Jung , Hyun Jae Lim , Sung Kwang Cho
IPC分类号: G09G3/24
CPC分类号: G09G3/296 , G09G3/2927 , G09G2300/0426 , G09G2310/0267 , G09G2310/066 , G09G2330/021
摘要: A plasma display apparatus comprises a driver for supplying a rising signal of finite slope and a scan signal of negative polarity to a scan electrode using one voltage source. The driver also supplies a falling signal to the scan electrode using the same voltage source. This apparatus may be used to perform a panel driving method that includes applying a rising signal, which rises from a first voltage to a second voltage, to the scan electrode during a reset period and applying a scan signal, of a magnitude at least substantially the same as a difference between the first voltage and the second voltage, to the scan electrode during an address period.
摘要翻译: 等离子体显示装置包括用于使用一个电压源向扫描电极提供有限斜率的上升信号和负极性扫描信号的驱动器。 驱动器还使用相同的电压源向扫描电极提供下降信号。 该装置可以用于执行面板驱动方法,其包括在复位周期期间将从第一电压升高到第二电压的升高信号施加到扫描电极,并施加至少基本上为 与第一电压和第二电压之间的差异相同,在寻址周期期间到扫描电极。
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公开(公告)号:US07868849B2
公开(公告)日:2011-01-11
申请号:US11157976
申请日:2005-06-22
申请人: Yun Kwon Jung , Hee Chan Yang , Jin Young Kim
发明人: Yun Kwon Jung , Hee Chan Yang , Jin Young Kim
IPC分类号: G09G3/28
CPC分类号: G09G3/293 , G09G3/2948 , G09G2310/0218 , G09G2320/0209 , G09G2330/025 , G09G2330/06
摘要: In the method of driving a plasma display panel according to the present invention, the address electrodes are divided into a plurality of electrode groups, and the an application time point of data pulses applied to one or more of the address electrode groups in the address period is different from that of a scan pulse applied to the scan electrode in all the sub-fields of the frame. In addition, the width of the scan pulse applied during an address period of a predetermined number of the sub-fields is greater than the width of scan pulses applied during the address period of the remaining sub-fields.
摘要翻译: 在根据本发明的驱动等离子体显示面板的方法中,寻址电极被分成多个电极组,并且在寻址周期中施加到一个或多个寻址电极组的数据脉冲的施加时间点 与在帧的所有子场中施加到扫描电极的扫描脉冲的不同。 此外,在预定数量的子场的寻址周期期间施加的扫描脉冲的宽度大于在剩余子场的寻址周期期间施加的扫描脉冲的宽度。
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公开(公告)号:US07768481B2
公开(公告)日:2010-08-03
申请号:US11480420
申请日:2006-07-05
申请人: Yun Kwon Jung , Yang Ki An
发明人: Yun Kwon Jung , Yang Ki An
IPC分类号: G09G3/28
CPC分类号: G09G3/296 , G09G3/294 , G09G3/2965 , G09G2330/02
摘要: A plasma display apparatus is disclosed. A scan driver of the plasma display apparatus supplies a voltage of a scan signal of a negative polarity direction and a voltage of a sustain signal to a scan electrode using one voltage source. Further, a sustain driver of the plasma display apparatus supplies a voltage of a sustain signal and a sustain bias voltage to a sustain electrode using one voltage source.
摘要翻译: 公开了一种等离子体显示装置。 等离子体显示装置的扫描驱动器使用一个电压源向扫描电极提供负极性方向的扫描信号和维持信号的电压的电压。 此外,等离子体显示装置的维持驱动器使用一个电压源向维持电极提供维持信号和维持偏置电压的电压。
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公开(公告)号:US20080018564A1
公开(公告)日:2008-01-24
申请号:US11638592
申请日:2006-12-14
申请人: Yun Kwon Jung , Muk Hee Kim , Yang Ki An
发明人: Yun Kwon Jung , Muk Hee Kim , Yang Ki An
IPC分类号: G09G3/28
CPC分类号: G09G3/2942 , G09G3/2927 , G09G3/2965 , G09G2310/066
摘要: A plasma display apparatus and a method of driving the same are disclosed. The plasma display apparatus includes a plasma display panel including a first electrode and a second electrode, and a driver. The driver supplies a first sustain signal of a first polarity to the first electrode during a signal supply period. The driver supplies a second sustain signal of a second polarity to the second electrode during at least a portion of the signal supply period. A magnitude of a rising slope and a magnitude of a falling slope of the second sustain signal are less than a magnitude of a rising slope and a magnitude of a falling slope of the first sustain signal, respectively.
摘要翻译: 公开了一种等离子体显示装置及其驱动方法。 等离子体显示装置包括包括第一电极和第二电极的等离子体显示面板和驱动器。 在信号供给期间,驱动器向第一电极提供第一极性的第一维持信号。 在信号供给周期的至少一部分期间,驱动器向第二电极提供第二极性的第二维持信号。 第二维持信号的上升斜率和下降斜率的大小分别小于第一维持信号的上升斜率和下降斜率的大小。
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公开(公告)号:US08305299B2
公开(公告)日:2012-11-06
申请号:US12264933
申请日:2008-11-05
申请人: Sung Kwang Cho , Yun Kwon Jung , Kyung Ryeol Shim , Yang Ki An
发明人: Sung Kwang Cho , Yun Kwon Jung , Kyung Ryeol Shim , Yang Ki An
IPC分类号: G09G3/28
CPC分类号: G09G3/2927 , G09G3/2022 , G09G2310/066
摘要: There is provided a plasma display device using a driving device for supplying driving signals to a plasma display panel (PDP). In a sustain falling period that at least partially overlaps the rising period of reset signals supplied to scan electrodes formed on the PDP, a voltage supplied to sustain electrodes is gradually reduced and a positive polar voltage is supplied to address electrodes. In driving the PDP, gradually falling signals are supplied to the sustain electrodes in the rising period of the reset signals so that the driving margin of the PDP can be secured. The positive polar voltage is supplied to the address electrodes so that initialization discharge can be stably performed and that the erroneous discharge of the plasma display device can be reduced.
摘要翻译: 提供了一种使用驱动装置的等离子体显示装置,用于向等离子体显示面板(PDP)提供驱动信号。 在至少部分地与提供给形成在PDP上的扫描电极的复位信号的上升周期重叠的维持下降周期中,向维持电极供给的电压逐渐减小,向寻址电极提供正极性电压。 在驱动PDP时,在复位信号的上升期间,向维持电极供给逐渐下降的信号,能够确保PDP的驱动余量。 正极性电压被提供给寻址电极,使得可以稳定地执行初始化放电,并且可以减少等离子体显示装置的错误放电。
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