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1. 发明申请

WO2009057865A1 METHOD OF DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY APPARATUS EMPLOYING THE SAME 审中-公开
标题翻译：驱动等离子体显示面板的方法和使用其的等离子体显示装置
公开(公告)号：WO2009057865A1
公开(公告)日：2009-05-07
申请号：PCT/KR2008/001993
申请日：2008-04-09
申请人： LG ELECTRONICS INC. , CHOI, Yoon Chang , KIM, Won Jae , KIM, Hyung Jae , KANG, Seong Ho , SHIM, Kyung Ryeol
发明人： CHOI, Yoon Chang , KIM, Won Jae , KIM, Hyung Jae , KANG, Seong Ho , SHIM, Kyung Ryeol
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G2310/0218 , G09G2310/066
摘要： The present invention relates to a method of driving a plasma display panel and a plasma display apparatus employing the same. In the plasma display apparatus, a plurality of scan electrodes formed in a plasma display panel are divided into first and second groups and then supplied with scan signals. When a scan bias voltage supplied in a first subfield of first and second subfields is higher than that supplied in a second subfield of the first and second subfields, a lowest voltage of a reset signal supplied in the second subfield is higher than that supplied in the first subfield. In accordance with the plasma display apparatus of the present invention, the lowest voltage of the reset signal is controlled according to the scan bias voltage in dividing the plurality of scan electrodes into two or more groups and driving them. Accordingly, an address erroneous discharge due to the loss of wall charges can be reduced, the occurrence of spots can be prevented and therefore the image quality of a display image can be improved.
摘要翻译：本发明涉及驱动等离子体显示面板的方法和采用该方法的等离子体显示装置。在等离子体显示装置中，形成在等离子体显示面板上的多个扫描电极被分成第一组和第二组，然后提供扫描信号。当在第一和第二子场的第一子场中提供的扫描偏置电压高于在第一和第二子场的第二子场中提供的扫描偏置电压时，在第二子场中提供的复位信号的最低电压高于在第二子场中提供的最低电压第一子场根据本发明的等离子体显示装置，在将多个扫描电极分成两组或更多组并驱动时，根据扫描偏置电压来控制复位信号的最低电压。因此，可以减少由于壁电荷损失导致的地址错误放电，可以防止斑点的发生，从而可以提高显示图像的图像质量。

2. 发明申请

WO2009044976A1 PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：WO2009044976A1
公开(公告)日：2009-04-09
申请号：PCT/KR2008/002077
申请日：2008-04-12
申请人： LG ELECTRONICS INC. , CHOI, Yoon Chang , KIM, Byoung Gun , LEE, Dong Soo , KIM, Hyung Jae , KIM, Won Jae
发明人： CHOI, Yoon Chang , KIM, Byoung Gun , LEE, Dong Soo , KIM, Hyung Jae , KIM, Won Jae
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2927 , G09G3/2946 , G09G3/2948 , G09G2310/0218 , G09G2310/066
摘要： A plasma display device is provided. The plasma display device includes a plasma display panel (PDP) which has an upper substrate, a lower substrate, a plurality of scan electrodes and a plurality of sustain electrodes that are disposed on the upper substrate, and a plurality of address electrodes that are disposed on the lower substrate; and a driving unit which applies driving signals to the scan electrodes, the sustain electrodes and the address electrodes. The driving unit drives the scan electrodes in units of scan electrode groups during an address period, and applies different voltages to the scan electrodes, thereby enabling an address discharge to be stably performed.
摘要翻译：提供等离子体显示装置。等离子体显示装置包括等离子体显示面板（PDP），其具有设置在上基板上的上基板，下基板，多个扫描电极和多个维持电极，以及多个寻址电极，在下基板上; 以及向扫描电极，维持电极和寻址电极施加驱动信号的驱动单元。驱动单元在寻址期间以扫描电极组为单位驱动扫描电极，对扫描电极施加不同的电压，能够稳定地进行寻址放电。

3. 发明申请

WO2009057862A1 METHOD OF DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY APPARATUS EMPLOYING THE SAME 审中-公开
标题翻译：驱动等离子体显示面板的方法和使用其的等离子体显示装置
公开(公告)号：WO2009057862A1
公开(公告)日：2009-05-07
申请号：PCT/KR2008/000646
申请日：2008-02-03
申请人： LG ELECTRONICS INC. , CHOI, Yoon Chang , KIM, Hyung Jae , KIM, Won Jae , KANG, Seong Ho , SHIM, Kyung Ryeol
发明人： CHOI, Yoon Chang , KIM, Hyung Jae , KIM, Won Jae , KANG, Seong Ho , SHIM, Kyung Ryeol
IPC分类号： G09G3/28
CPC分类号： G09G3/292 , G09G3/293 , G09G2310/0218 , G09G2320/0228
摘要： The present invention relates to a method of driving a plasma display panel and a plasma display apparatus employing the same. A plurality of scan electrodes formed in a plasma display panel may be divided into first and second groups, each of the first and second groups may be divided into a plurality of subgroups and then sequentially supplied with scan signals on a subgroup basis. Scan bias voltages supplied to two or more subgroups belonging to the first group in a first period of the address period may be different from one another, scan bias voltages supplied to two or more subgroups belonging to the second group in a second period of the address period may be different from one another, and scan bias voltages supplied to any one subgroup belonging to the first group and any one subgroup belonging to the second group in a third period of the address period may be different from each other. Accordingly, the panel can be driven at high speed and an address erroneous discharge due to the loss of wall charges can be reduced. Consequently, the image quality of a display image can be improved.
摘要翻译：本发明涉及驱动等离子体显示面板的方法和采用该方法的等离子体显示装置。形成在等离子体显示面板中的多个扫描电极可以分为第一组和第二组，第一组和第二组中的每一个可以被划分成多个子组，然后以子组为基础依次提供扫描信号。在地址周期的第一周期内提供给属于第一组的两个或更多个子组的扫描偏置电压可以彼此不同，在地址的第二周期中提供给属于第二组的两个或更多个子组的扫描偏置电压周期可能彼此不同，并且在地址周期的第三周期中提供给属于第一组的任何一个子组和属于第二组的任何一个子组的扫描偏置电压可以彼此不同。因此，可以高速地驱动面板，并且可以减少由于壁电荷的损失导致的地址错误放电。因此，可以提高显示图像的图像质量。

4. 发明公开

EP2198418A1 METHOD OF DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY APPARATUS EMPLOYING THE SAME 审中-公开
标题翻译：驱动等离子体显示面板的方法和使用相同的等离子体显示设备
公开(公告)号：EP2198418A1
公开(公告)日：2010-06-23
申请号：EP08705030.8
申请日：2008-02-03
申请人： LG Electronics Inc.
发明人： CHOI, Yoon Chang , KIM, Hyung Jae , KIM, Won Jae , KANG, Seong Ho , SHIM, Kyung Ryeol
IPC分类号： G09G3/28
CPC分类号： G09G3/292 , G09G3/293 , G09G2310/0218 , G09G2320/0228
摘要： The present invention relates to a method of driving a plasma display panel and a plasma display apparatus employing the same. A plurality of scan electrodes formed in a plasma display panel may be divided into first and second groups, each of the first and second groups may be divided into a plurality of subgroups and then sequentially supplied with scan signals on a subgroup basis. Scan bias voltages supplied to two or more subgroups belonging to the first group in a first period of the address period may be different from one another, scan bias voltages supplied to two or more subgroups belonging to the second group in a second period of the address period may be different from one another, and scan bias voltages supplied to any one subgroup belonging to the first group and any one subgroup belonging to the second group in a third period of the address period may be different from each other. Accordingly, the panel can be driven at high speed and an address erroneous discharge due to the loss of wall charges can be reduced. Consequently, the image quality of a display image can be improved.
摘要翻译：驱动等离子体显示面板的方法和使用该方法的等离子体显示设备技术领域本发明涉及驱动等离子体显示面板的方法和使用该方法的等离子体显示设备形成在等离子体显示面板中的多个扫描电极可以被分成第一组和第二组，第一组和第二组中的每一个可以被分成多个子组，并且然后以子组为基础顺序地提供扫描信号。在地址周期的第一周期中供应给属于第一组的两个或更多个子组的扫描偏置电压可以彼此不同，在地址的第二周期中供应给属于第二组的两个或更多个子组的扫描偏置电压时段可以彼此不同，并且在寻址时段的第三时段中提供给属于第一组的任何一个子组和属于第二组的任何一个子组的扫描偏置电压可以彼此不同。因此，可以高速驱动面板，并且可以减少由于壁电荷损失导致的地址错误放电。结果，可以改善显示图像的图像质量。

5. 发明公开

EP2201561A1 METHOD OF DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY APPARATUS EMPLOYING THE SAME 审中-公开
标题翻译：驱动等离子体显示面板的方法和使用相同的等离子体显示设备
公开(公告)号：EP2201561A1
公开(公告)日：2010-06-30
申请号：EP08741238.3
申请日：2008-04-09
申请人： LG Electronics Inc.
发明人： CHOI, Yoon Chang , KIM, Won Jae , KIM, Hyung Jae , KANG, Seong Ho , SHIM, Kyung Ryeol
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G2310/0218 , G09G2310/066
摘要： The present invention relates to a method of driving a plasma display panel and a plasma display apparatus employing the same. In the plasma display apparatus, a plurality of scan electrodes formed in a plasma display panel are divided into first and second groups and then supplied with scan signals. When a scan bias voltage supplied in a first subfield of first and second subfields is higher than that supplied in a second subfield of the first and second subfields, a lowest voltage of a reset signal supplied in the second subfield is higher than that supplied in the first subfield. In accordance with the plasma display apparatus of the present invention, the lowest voltage of the reset signal is controlled according to the scan bias voltage in dividing the plurality of scan electrodes into two or more groups and driving them. Accordingly, an address erroneous discharge due to the loss of wall charges can be reduced, the occurrence of spots can be prevented and therefore the image quality of a display image can be improved.
摘要翻译：驱动等离子体显示面板的方法和使用该方法的等离子体显示设备技术领域本发明涉及驱动等离子体显示面板的方法和使用该方法的等离子体显示设备在等离子体显示装置中，形成在等离子体显示面板中的多个扫描电极被分成第一组和第二组，然后被提供有扫描信号。当在第一和第二子场的第一子场中供应的扫描偏置电压高于在第一和第二子场中的第二子场中供应的扫描偏置电压时，在第二子场中供应的复位信号的最低电压高于在第一和第二子场中供应的复位信号的最低电压第一个子领域。根据本发明的等离子体显示装置，在将多个扫描电极分成两个或更多组并驱动它们时，根据扫描偏压来控制复位信号的最低电压。因此，可以减少由于壁电荷损失导致的地址错误放电，可以防止斑点的发生，因此可以改善显示图像的图像质量。

6. 发明公开

EP2193518A1 PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示装置
公开(公告)号：EP2193518A1
公开(公告)日：2010-06-09
申请号：EP08741322.5
申请日：2008-04-12
申请人： LG Electronics Inc.
发明人： CHOI, Yoon Chang , KIM, Byoung Gun , LEE, Dong Soo , KIM, Hyung Jae , KIM, Won Jae
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2927 , G09G3/2946 , G09G3/2948 , G09G2310/0218 , G09G2310/066
摘要： A plasma display device is provided. The plasma display device includes a plasma display panel (PDP) which has an upper substrate, a lower substrate, a plurality of scan electrodes and a plurality of sustain electrodes that are disposed on the upper substrate, and a plurality of address electrodes that are disposed on the lower substrate; and a driving unit which applies driving signals to the scan electrodes, the sustain electrodes and the address electrodes. The driving unit drives the scan electrodes in units of scan electrode groups during an address period, and applies different voltages to the scan electrodes, thereby enabling an address discharge to be stably performed.
摘要翻译：提供了一种等离子体显示装置。等离子体显示装置包括等离子体显示面板（PDP），其具有上基板，下基板，设置在上基板上的多个扫描电极和多个维持电极以及设置在基板上的多个寻址电极在下基板上; 以及向扫描电极，维持电极和地址电极施加驱动信号的驱动单元。驱动单元在寻址周期期间以扫描电极组为单位驱动扫描电极，并且向扫描电极施加不同的电压，由此使得寻址放电能够稳定地执行。

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