公开(公告)号：US07250925B2

公开(公告)日：2007-07-31

申请号：US11044048

申请日：2005-01-28

申请人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

发明人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

IPC分类号： G09G3/28 ,  G09G3/10

CPC分类号： G09G3/2927 ,  G09G3/282 ,  G09G3/288 ,  G09G3/292 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

摘要： A PDP driving method that reduces the reset voltage of the PDP driving waveforms to make it possible to use low-voltage elements and to achieve high contrasts is disclosed. Since conventional PDP waveforms require very high reset voltages, it causes a problem of intense background light emissions, low contrasts, use of high-voltage components, and increased circuit costs. According to the driving waveforms of the present invention, relative voltage differences between the address electrode and the X electrode and between the X electrode and the Y electrode are considered to design waveforms of low reset voltages, thereby providing high contrasts and low-cost circuit.

摘要翻译： 公开了一种降低PDP驱动波形的复位电压以使得可以使用低电压元件并实现高对比度的PDP驱动方法。 由于常规PDP波形需要非常高的复位电压，因此会引起强烈的背景光发射，低对比度，高压元件的使用以及增加的电路成本的问题。 根据本发明的驱动波形，认为地址电极与X电极之间以及X电极与Y电极之间的相对电压差设计为低复位电压的波形，从而提供高对比度和低成本的电路。

公开(公告)号：US07446736B2

公开(公告)日：2008-11-04

申请号：US11065033

申请日：2005-02-25

申请人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

发明人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/282 ,  G09G3/288 ,  G09G3/292 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

摘要： A PDP having a driving circuit that reduces the reset voltage of the PDP driving waveforms to make it possible to use low-voltage elements and to achieve high contrasts is disclosed. Since conventional PDP waveforms require very high reset voltages, it causes a problem of intense background light emissions, low contrasts, use of high-voltage components, and increased circuit costs. According to the driving waveforms of the present invention, relative voltage differences between the address electrode and the X electrode and between the X electrode and the Y electrode are considered to design waveforms of low reset voltages, thereby providing high contrasts and low-cost circuit.

摘要翻译： 公开了具有降低PDP驱动波形的复位电压以使得可以使用低电压元件并实现高对比度的驱动电路的PDP。 由于常规PDP波形需要非常高的复位电压，因此会引起强烈的背景光发射，低对比度，高压元件的使用以及增加的电路成本的问题。 根据本发明的驱动波形，认为地址电极与X电极之间以及X电极与Y电极之间的相对电压差设计为低复位电压的波形，从而提供高对比度和低成本的电路。

公开(公告)号：US06954188B2

公开(公告)日：2005-10-11

申请号：US10200140

申请日：2002-07-23

申请人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

发明人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

IPC分类号： G09G3/20 ,  G09G3/288 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/282 ,  G09G3/288 ,  G09G3/292 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

摘要： A PDP driving method that reduces the reset voltage of the PDP driving waveforms to make it possible to use low-voltage elements and to achieve high contrasts is disclosed. Since conventional PDP waveforms require very high reset voltages, it causes a problem of intense background light emissions, low contrasts, use of high-voltage components, and increased circuit costs. According to the driving waveforms of the present invention, relative voltage differences between the address electrode and the X electrode and between the X electrode and the Y electrode are considered to design waveforms of low reset voltages, thereby providing high contrasts and low-cost circuit.

公开(公告)号：US20050140585A1

公开(公告)日：2005-06-30

申请号：US11044048

申请日：2005-01-28

申请人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

发明人： Jeong-Hyun Seo ,  Joo-Yul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

IPC分类号： G09G3/20 ,  G09G3/288 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/282 ,  G09G3/288 ,  G09G3/292 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

摘要： A PDP driving method that reduces the reset voltage of the PDP driving waveforms to make it possible to use low-voltage elements and to achieve high contrasts is disclosed. Since conventional PDP waveforms require very high reset voltages, it causes a problem of intense background light emissions, low contrasts, use of high-voltage components, and increased circuit costs. According to the driving waveforms of the present invention, relative voltage differences between the address electrode and the X electrode and between the X electrode and the Y electrode are considered to design waveforms of low reset voltages, thereby providing high contrasts and low-cost circuit.

摘要翻译： 公开了一种降低PDP驱动波形的复位电压以使得可以使用低电压元件并实现高对比度的PDP驱动方法。 由于常规PDP波形需要非常高的复位电压，因此会引起强烈的背景光发射，低对比度，高压元件的使用以及增加的电路成本的问题。 根据本发明的驱动波形，认为地址电极与X电极之间以及X电极与Y电极之间的相对电压差设计为低复位电压的波形，从而提供高对比度和低成本的电路。

公开(公告)号：US20050156827A1

公开(公告)日：2005-07-21

申请号：US11065033

申请日：2005-02-25

申请人： Jeong-Hyun Seo ,  JooYul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

发明人： Jeong-Hyun Seo ,  JooYul Lee ,  Tae-Hyun Kim ,  Hee-Hwan Kim ,  Min-Sun Yoo

IPC分类号： G09G3/20 ,  G09G3/288 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/282 ,  G09G3/288 ,  G09G3/292 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

摘要： A PDP having a driving circuit that reduces the reset voltage of the PDP driving waveforms to make it possible to use low-voltage elements and to achieve high contrasts is disclosed. Since conventional PDP waveforms require very high reset voltages, it causes a problem of intense background light emissions, low contrasts, use of high-voltage components, and increased circuit costs. According to the driving waveforms of the present invention, relative voltage differences between the address electrode and the X electrode and between the X electrode and the Y electrode are considered to design waveforms of low reset voltages, thereby providing high contrasts and low-cost circuit.

摘要翻译： 公开了具有降低PDP驱动波形的复位电压以使得可以使用低电压元件并实现高对比度的驱动电路的PDP。 由于常规PDP波形需要非常高的复位电压，因此会引起强烈的背景光发射，低对比度，高压元件的使用以及增加的电路成本的问题。 根据本发明的驱动波形，认为地址电极与X电极之间以及X电极与Y电极之间的相对电压差设计为低复位电压的波形，从而提供高对比度和低成本的电路。

公开(公告)号：US20070109228A1

公开(公告)日：2007-05-17

申请号：US11607449

申请日：2006-11-30

申请人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

发明人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/291 ,  G09G3/294 ,  G09G2330/02

摘要： A plasma display panel sustain-discharge circuit. First and second signal lines for supplying first and second voltages and at least one inductor coupled between one end of the panel capacitor and a third voltage are formed. Energy is stored in the inductor through a path formed between the third voltage and the first signal line in a state where a voltage of one end of the panel capacitor is substantially fixed to the first voltage. The voltage of one end of the panel capacitor substantially decreases to the second voltage using resonance current generated between the inductor and the panel capacitor and the stored energy. Energy is stored in the inductor through a path formed between the third voltage and the second line in a state where a voltage of one end of the panel capacitor is substantially fixed to the second voltage. The voltage of one end of the panel capacitor substantially increases to the first voltage using the resonance current generated between the inductor and the panel capacitor and the stored energy.

公开(公告)号：US20050270255A1

公开(公告)日：2005-12-08

申请号：US11138758

申请日：2005-05-26

申请人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

发明人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

IPC分类号： G09G3/20 ,  G09G3/288 ,  G09G3/291 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/291 ,  G09G3/294 ,  G09G2330/02

摘要： A plasma display panel sustain-discharge circuit. First and second signal lines for supplying first and second voltages and at least one inductor coupled between one end of the panel capacitor and a third voltage are formed. Energy is stored in the inductor through a path formed between the third voltage and the first signal line in a state where a voltage of one end of the panel capacitor is substantially fixed to the first voltage. The voltage of one end of the panel capacitor substantially decreases to the second voltage using resonance current generated between the inductor and the panel capacitor and the stored energy. Energy is stored in the inductor through a path formed between the third voltage and the second line in a state where a voltage of one end of the panel capacitor is substantially fixed to the second voltage. The voltage of one end of the panel capacitor substantially increases to the first voltage using the resonance current generated between the inductor and the panel capacitor and the stored energy.

公开(公告)号：US06963174B2

公开(公告)日：2005-11-08

申请号：US10210766

申请日：2002-07-31

申请人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

发明人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

IPC分类号： G09G3/20 ,  G09G3/288 ,  G09G3/291 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  G09G3/10 ,  G09G3/30

CPC分类号： G09G3/2965 ,  G09G3/291 ,  G09G3/294 ,  G09G2330/02

摘要： A plasma display panel sustain-discharge circuit. First and second signal lines for supplying first and second voltages and at least one inductor coupled between one end of the panel capacitor and a third voltage are formed. Energy is stored in the inductor through a path formed between the third voltage and the first signal line in a state where a voltage of one end of the panel capacitor is substantially fixed to the first voltage. The voltage of one end of the panel capacitor substantially decreases to the second voltage using resonance current generated between the inductor and the panel capacitor and the stored energy. Energy is stored in the inductor through a path formed between the third voltage and the second line in a state where a voltage of one end of the panel capacitor is substantially fixed to the second voltage. The voltage of one end of the panel capacitor substantially increases to the first voltage using the resonance current generated between the inductor and the panel capacitor and the stored energy.

摘要翻译： 等离子体显示面板维持放电电路。 形成用于提供第一和第二电压的第一和第二信号线以及耦合在面板电容器的一端和第三电压之间的至少一个电感器。 在面板电容器的一端的电压基本上固定为第一电压的状态下，通过形成在第三电压和第一信号线之间的路径将能量存储在电感器中。 使用在电感器和面板电容器之间产生的谐振电流和存储的能量，面板电容器的一端的电压基本上降低到第二电压。 在面板电容器的一端的电压基本上固定到第二电压的状态下，通过形成在第三电压和第二线之间的路径将能量存储在电感器中。 使用在电感器和面板电容器之间产生的谐振电流和存储的能量，面板电容器的一端的电压基本上增加到第一电压。

公开(公告)号：US06657397B2

公开(公告)日：2003-12-02

申请号：US10225119

申请日：2002-08-22

申请人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

发明人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

IPC分类号： H01G310

CPC分类号： G09G3/2965 ,  G09G3/291 ,  G09G3/2927 ,  G09G2310/0216 ,  G09G2310/066

摘要： A resetting method includes a line discharge step, an erasure step, and an iteration step. The line discharge step is performed during a part of a first pulse width period. During the first pulse width period since a second subfield corresponding to a first XY-electrode line pair starts after a first subfield corresponding to the first XY-electrode line pair ends, a negative voltage of a first level is applied to all X-electrode lines, and simultaneously, a positive voltage of the first level is applied to all Y-electrode lines. In the line discharge step, a negative voltage of a second level higher than the first level is applied to an X-electrode line of the first XY-electrode line pair, and simultaneously, a positive voltage of a third level higher than the first level is applied to a Y-electrode line of the first XY-electrode line pair, thereby provoking discharges in all discharge cells corresponding to the first XY-electrode line pair. In the erasure step, wall charges are erased from all of the discharge cells corresponding to the first XY-electrode line pair. In the iteration step, the line discharge step and the erasure step are repeatedly performed on all XY-electrode line pairs other than the first XY-electrode line pair.

摘要翻译： 复位方法包括线路放电步骤，擦除步骤和迭代步骤。 行放电步骤在第一脉冲宽度周期的一部分期间执行。 在第一脉冲宽度期间，由于与第一XY电极线对对应的第二子场在与第一XY电极线对对应的第一子场结束之后开始，所以第一电平的负电压被施加到所有X电极线 并且同时将第一电平的正电压施加到所有Y电极线。 在线放电步骤中，将高于第一电平的第二电平的负电压施加到第一XY电极线对的X电极线，同时施加比第一电平高的第三电平的正电压 施加到第一XY电极线对的Y电极线，从而在对应于第一XY电极线对的所有放电单元中引发放电。 在擦除步骤中，从对应于第一XY电极线对的所有放电单元擦除壁电荷。 在迭代步骤中，对除了第一XY电极线对之外的所有XY电极线对重复执行线放电步骤和擦除步骤。

公开(公告)号：US07839358B2

公开(公告)日：2010-11-23

申请号：US11607449

申请日：2006-11-30

申请人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

发明人： Joo-Yul Lee ,  Kyoung-Ho Kang ,  Hee-Hwan Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/291 ,  G09G3/294 ,  G09G2330/02

摘要： A plasma display panel sustain-discharge circuit. First and second signal lines for supplying first and second voltages and at least one inductor coupled between one end of the panel capacitor and a third voltage are formed. Energy is stored in the inductor through a path formed between the third voltage and the first signal line in a state where a voltage of one end of the panel capacitor is substantially fixed to the first voltage. The voltage of one end of the panel capacitor substantially decreases to the second voltage using resonance current generated between the inductor and the panel capacitor and the stored energy. Energy is stored in the inductor through a path formed between the third voltage and the second line in a state where a voltage of one end of the panel capacitor is substantially fixed to the second voltage. The voltage of one end of the panel capacitor substantially increases to the first voltage using the resonance current generated between the inductor and the panel capacitor and the stored energy.

摘要翻译： 等离子体显示面板维持放电电路。 形成用于提供第一和第二电压的第一和第二信号线以及耦合在面板电容器的一端和第三电压之间的至少一个电感器。 在面板电容器的一端的电压基本上固定为第一电压的状态下，通过形成在第三电压和第一信号线之间的路径将能量存储在电感器中。 使用在电感器和面板电容器之间产生的谐振电流和存储的能量，面板电容器的一端的电压基本上降低到第二电压。 在面板电容器的一端的电压基本上固定到第二电压的状态下，通过形成在第三电压和第二线之间的路径将能量存储在电感器中。 使用在电感器和面板电容器之间产生的谐振电流和存储的能量，面板电容器的一端的电压基本上增加到第一电压。