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公开(公告)号:US20070080901A1
公开(公告)日:2007-04-12
申请号:US11546617
申请日:2006-10-11
申请人: Hak-Cheol Yang , Joon-Yeon Kim , Hyun-Gu Heo , Sang-Shin Kwak
发明人: Hak-Cheol Yang , Joon-Yeon Kim , Hyun-Gu Heo , Sang-Shin Kwak
IPC分类号: G09G3/28
CPC分类号: G09G3/2935 , G09G3/2029 , G09G3/204 , G09G3/2927 , G09G3/299 , G09G2310/066 , G09G2320/0228 , G09G2320/0238
摘要: A plasma display device is disclosed. In one embodiment, the device includes a plurality of first electrodes, a plurality of second electrodes, and a plurality of third electrodes formed to cross the first and second electrodes. A first voltage is alternately applied to the plurality of first and second electrodes using a first address scheme for converting on-cells into an off-cell state during a sustain period at a first subfield, and a second address scheme is used to convert the off-cells into an on-cell state at a second subfield. During a first period between the first and second subfields, a voltage is applied to the plurality of first and second electrodes such that a voltage difference between the plurality of first and second electrodes is greater than the first voltage. With such a first period, even when the write address scheme and the erase address scheme are used together, the initializing is performed appropriately.
摘要翻译: 公开了一种等离子体显示装置。 在一个实施例中,该装置包括多个第一电极,多个第二电极和形成为跨越第一和第二电极的多个第三电极。 使用第一地址方案将第一电压交替施加到多个第一和第二电极,用于在第一子场的维持周期期间将接通电池转换成关闭电池状态,并且使用第二地址方案来转换关闭 - 在第二子场中进入细胞状态。 在第一和第二子场之间的第一时段期间,对多个第一和第二电极施加电压使得多个第一和第二电极之间的电压差大于第一电压。 通过这样的第一期间,即使一起使用写地址方案和擦除地址方案,也可以适当地进行初始化。
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公开(公告)号:US20070091017A1
公开(公告)日:2007-04-26
申请号:US11542707
申请日:2006-10-03
申请人: Sang-Shin Kwak , Hak-Cheol Yang , Joon-Yeon Kim , Hyun-Gu Heo
发明人: Sang-Shin Kwak , Hak-Cheol Yang , Joon-Yeon Kim , Hyun-Gu Heo
IPC分类号: G09G3/28
CPC分类号: G09G3/2965 , G09G3/2942 , G09G3/298 , G09G2330/06
摘要: In a driving circuit for alternately applying a high level voltage and a low level voltage to an electrode of a plasma display, a first capacitor formed in a power source unit and that supplies the high level voltage is used to increase a voltage at the electrode to the high level voltage. In addition, a second capacitor coupled between the first capacitor and a voltage source for supplying the low level voltage is used to decrease the voltage at the electrode.
摘要翻译: 在用于交替地向等离子体显示器的电极施加高电平电压和低电平电压的驱动电路中,使用形成在电源单元中并提供高电平电压的第一电容器将电极上的电压增加到 高电平电压。 此外,耦合在第一电容器和用于提供低电平电压的电压源之间的第二电容器用于降低电极处的电压。
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公开(公告)号:US20070120774A1
公开(公告)日:2007-05-31
申请号:US11605903
申请日:2006-11-29
申请人: Joon-Yeon Kim , Hak-Cheol Yang , Sang-Shin Kwak , Jong-Ki Choi
发明人: Joon-Yeon Kim , Hak-Cheol Yang , Sang-Shin Kwak , Jong-Ki Choi
IPC分类号: G09G3/28
CPC分类号: G09G3/2965 , G09G3/288 , G09G3/2942
摘要: A plasma display according to an embodiment of the present invention has first, second, and third transistors which are coupled between a first power source for supplying a first voltage and a second power source for supplying a second voltage which is lower than the first voltage is disclosed. A first terminal of a fourth transistor is coupled to the first and second transistors, and a first terminal of a fifth transistor is coupled to the second and third transistors. In addition, a capacitor is coupled between a second terminal of the fourth transistor and a second terminal of the fifth transistor and is charged with a voltage corresponding to a difference between the first and second voltages.
摘要翻译: 根据本发明的实施例的等离子体显示器具有耦合在用于提供第一电压的第一电源和用于提供低于第一电压的第二电压的第二电源的第一,第二和第三晶体管, 披露 第四晶体管的第一端子耦合到第一和第二晶体管,并且第五晶体管的第一端子耦合到第二和第三晶体管。 此外,电容器耦合在第四晶体管的第二端子和第五晶体管的第二端子之间,并且对与第一和第二电压之间的差相对应的电压进行充电。
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公开(公告)号:US20070097033A1
公开(公告)日:2007-05-03
申请号:US11584829
申请日:2006-10-23
申请人: Sang-Shin Kwak , Hak-Cheol Yang , Joon-Yeon Kim , Yong-jin Jeong
发明人: Sang-Shin Kwak , Hak-Cheol Yang , Joon-Yeon Kim , Yong-jin Jeong
IPC分类号: G09G3/28
CPC分类号: G09G3/2965 , G09G3/294 , G09G2310/066
摘要: A circuit for supplying voltages to an electrode of a plasma display device is disclosed. The circuit includes an inductor connected to the electrode, a first capacitor and a second capacitor serially connected to the first capacitor. The circuit selectively forms certain paths to provide pulses to the electrode to sustain plasma discharges. The circuit provides pulses by increasing the potential of the electrode from a first voltage to a second voltage, maintaining the potential at about the second voltage during a first period, increasing the potential from about the second voltage to a third voltage, maintaining the potential at about the third voltage during a second period, decreasing the potential from about the third voltage to about the first voltage, and maintaining the potential at about the first voltage during a third period. Increasing the potential from the first to second voltages involves supplying energy stored in the first and second capacitors to the electrode via the inductor. Increasing the potential from the second to third voltages involves supplying energy stored in the first and second capacitors to the first electrodes via the inductor and further involves supplying energy from a power source to the electrode via the inductor.
摘要翻译: 公开了一种向等离子体显示装置的电极供电的电路。 电路包括连接到电极的电感器,与第一电容器串联连接的第一电容器和第二电容器。 电路选择性地形成某些路径以向电极提供脉冲以维持等离子体放电。 电路通过将电极的电位从第一电压增加到第二电压来提供脉冲,在第一周期期间将电位保持在约第二电压,从而将电位从约第二电压增加到第三电压, 在第二时段期间关于第三电压,将电位从约第三电压降低到约第一电压,并且在第三周期期间将电位保持在约第一电压。 增加从第一电压到第二电压的电位包括通过电感器将存储在第一和第二电容器中的能量提供给电极。 增加从第二电压到第三电压的电势涉及通过电感器向第一电极提供存储在第一和第二电容器中的能量,并且还包括通过电感器从电源向电极提供能量。
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5.
公开(公告)号:US20070080904A1
公开(公告)日:2007-04-12
申请号:US11544100
申请日:2006-10-05
申请人: Sang-Shin Kwak
发明人: Sang-Shin Kwak
IPC分类号: G09G3/28
CPC分类号: G09G3/2965
摘要: A plasma display, a driving apparatus and a method of driving the same is provided. A first transistor is coupled between a first electrode and a first power source, and a second transistor is coupled to the first electrode. A third transistor is coupled between the second transistor and a second power source, and a first inductor is coupled between the second transistor and a first energy recovery power source. A fourth transistor is coupled between the second electrode and the first power source, and a fifth transistor is coupled to the second electrode. A sixth transistor is coupled between the fifth transistor and the second power source, and a second inductor is coupled between the fifth transistor and a second energy recovery power source.
摘要翻译: 提供等离子体显示器,驱动装置及其驱动方法。 第一晶体管耦合在第一电极和第一电源之间,第二晶体管耦合到第一电极。 第三晶体管耦合在第二晶体管和第二电源之间,第一电感器耦合在第二晶体管和第一能量回收电源之间。 第四晶体管耦合在第二电极和第一电源之间,第五晶体管耦合到第二电极。 第六晶体管耦合在第五晶体管和第二电源之间,第二电感耦合在第五晶体管和第二能量回收电源之间。
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6.
公开(公告)号:US20070097034A1
公开(公告)日:2007-05-03
申请号:US11585720
申请日:2006-10-23
申请人: Sang-Shin Kwak
发明人: Sang-Shin Kwak
IPC分类号: G09G3/28
CPC分类号: G09G3/2965 , G09G2310/0218
摘要: A plasma display device, a driving apparatus and a driving method are provided. A first transistor is coupled to a power source and electrodes of a first group. A second transistor is coupled to the power source and electrodes of a second group. A third transistor is coupled to a first diode. The fourth transistor is coupled to the electrodes of the first group and a second power source. The fifth transistor is coupled to the electrodes of the second group and the second power source. A first diode is coupled to an inductor. A second diode is coupled to the fifth transistor and the electrodes of the second group. A third diode is coupled to the electrodes of the second group and the third transistor. The fourth diode is coupled to the third transistor and the electrodes of the second group.
摘要翻译: 提供了等离子体显示装置,驱动装置和驱动方法。 第一晶体管耦合到第一组的电源和电极。 第二晶体管耦合到第二组的电源和电极。 第三晶体管耦合到第一二极管。 第四晶体管耦合到第一组的电极和第二电源。 第五晶体管耦合到第二组和第二电源的电极。 第一二极管耦合到电感器。 第二二极管耦合到第五晶体管和第二组的电极。 第三二极管耦合到第二组和第三晶体管的电极。 第四二极管耦合到第三晶体管和第二组的电极。
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7.
公开(公告)号:US20070091027A1
公开(公告)日:2007-04-26
申请号:US11583393
申请日:2006-10-18
申请人: Sang-Shin Kwak
发明人: Sang-Shin Kwak
IPC分类号: G09G3/28
CPC分类号: G09G3/2965 , G09G2310/06
摘要: A plasma display device, a driving apparatus and a driving method is provided. The display device includes a plurality of electrodes, a first transistor is coupled to a power source, and a second transistor coupled between the first transistor and a second power source. A first capacitor is coupled to the first transistor and the second transistor, a second capacitor is coupled to the first capacitor, and a diode is coupled between the first power source and the second capacitor. The third transistor and the fourth transistor are coupled to each other in a back-to-back manner, and are coupled in series with an inductor. A fifth transistor is coupled between the second capacitor and one or more of the electrodes, and a sixth transistor is coupled between the first capacitor and one or more of the electrodes.
摘要翻译: 提供等离子体显示装置,驱动装置和驱动方法。 显示装置包括多个电极,第一晶体管耦合到电源,以及耦合在第一晶体管和第二电源之间的第二晶体管。 第一电容器耦合到第一晶体管和第二晶体管,第二电容器耦合到第一电容器,二极管耦合在第一电源和第二电容器之间。 第三晶体管和第四晶体管以背靠背的方式彼此耦合,并且与电感器串联耦合。 第五晶体管耦合在第二电容器和一个或多个电极之间,第六晶体管耦合在第一电容器和一个或多个电极之间。
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8.
公开(公告)号:US20080055198A1
公开(公告)日:2008-03-06
申请号:US11696678
申请日:2007-04-04
申请人: Sang-Shin Kwak
发明人: Sang-Shin Kwak
IPC分类号: G09G3/28
CPC分类号: G09G3/2965
摘要: A driving method of a plasma display device for reducing power consumption is provided. In the driving method of the plasma display device, a discharge current, which is consumed during a period where a voltage of a first electrode is increased and maintained through an inductor in a sustain discharge circuit, is induced to flow to a capacitor of an energy recovery circuit connected to a second electrode, thereby recovering discharge power. Accordingly, power consumed during a sustain discharge period can be reduced.
摘要翻译: 提供了用于降低功耗的等离子体显示装置的驱动方法。 在等离子体显示装置的驱动方法中,在维持放电电路中通过电感器增加并维持第一电极的电压的时间段内被消耗的放电电流被引导到能量的电容器 恢复电路连接到第二电极,从而恢复放电电力。 因此,可以减少在维持放电期间消耗的功率。
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公开(公告)号:US20070091026A1
公开(公告)日:2007-04-26
申请号:US11542776
申请日:2006-10-03
申请人: Sang-Shin Kwak
发明人: Sang-Shin Kwak
IPC分类号: G09G3/28
CPC分类号: G09G3/2965 , G09G3/294 , G09G3/296
摘要: In a plasma display device, a drain of a first transistor is coupled to a power source supplying a Vs/2 voltage, and a second transistor is coupled between a source of the first transistor and a ground terminal. A first terminal of a capacitor is coupled to a node of the first transistor and the second transistor, and a diode is coupled between the Vs/2 power source and a second terminal of the capacitor. A third transistor is coupled between the second terminal of the capacitor and a plurality of first electrodes, and a fourth transistor is coupled between the plurality of first electrodes and the first terminal of the capacitor.
摘要翻译: 在等离子体显示装置中,第一晶体管的漏极耦合到提供Vs / 2电压的电源,第二晶体管耦合在第一晶体管的源极与接地端子之间。 电容器的第一端子耦合到第一晶体管和第二晶体管的节点,并且二极管耦合在Vs / 2电源和电容器的第二端子之间。 第三晶体管耦合在电容器的第二端和多个第一电极之间,第四晶体管耦合在多个第一电极和电容器的第一端之间。
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