公开(公告)号：US07187346B2

公开(公告)日：2007-03-06

申请号：US10630720

申请日：2003-07-31

Applicant: Seong Ho Kang ,  Sang Jin Yun

Inventor： Seong Ho Kang ,  Sang Jin Yun

IPC: G09G3/10

CPC classification number: G09G3/2946 ,  G09G3/2942 ,  G09G3/2965 ,  G09G3/298 ,  G09G2310/0275 ,  G09G2310/066 ,  G09G2320/0223 ,  G09G2330/024

Abstract: A method of driving a plasma display panel that is adaptive for improving a picture quality. In the method, first and second sustain pulses having a different width during the sustain period are alternately applied to the first and second row electrodes.

公开(公告)号：US07812790B2

公开(公告)日：2010-10-12

申请号：US11638585

申请日：2006-12-14

Applicant: Seong Ho Kang ,  Sang Jin Yun

Inventor： Seong Ho Kang ,  Sang Jin Yun

IPC: G09G3/028

CPC classification number: G09G3/2946 ,  G09G3/2942 ,  G09G3/2965 ,  G09G3/298 ,  G09G2310/0275 ,  G09G2310/066 ,  G09G2320/0223 ,  G09G2330/024

Abstract: A method of driving a plasma display panel that is adaptive for improving a picture quality. In the method, first and second sustain pulses having a different width during the sustain period are alternately applied to the first and second row electrodes.

Abstract translation: 一种用于提高图像质量的等离子体显示面板的驱动方法。 在该方法中，在维持周期期间具有不同宽度的第一和第二维持脉冲交替地施加到第一和第二行电极。

公开(公告)号：US07463218B2

公开(公告)日：2008-12-09

申请号：US10673282

申请日：2003-09-30

Applicant: Sang Jin Yun ,  Seong Ho Kang

Inventor： Sang Jin Yun ,  Seong Ho Kang

IPC: G09G3/28 ,  G09G3/10 ,  H01J7/24 ,  H05B31/26

CPC classification number: G09G3/2022 ,  G09G3/2944 ,  G09G2320/0276 ,  G09G2320/0626 ,  G09G2360/16

Abstract: A method and apparatus for driving a plasma display panel that is adaptive for improving a sustain driving margin. In the method and apparatus, the number of sustaining pulses is set in response to an average picture level. A period of the sustaining pulse is set in proportion to said average picture level.

Abstract translation: 一种用于驱动等离子体显示面板的方法和装置，其适于改善维持驱动余量。 在该方法和装置中，响应于平均图像电平来设置维持脉冲的数量。 维持脉冲的周期与所述平均图像电平成比例地设定。

公开(公告)号：US07102596B2

公开(公告)日：2006-09-05

申请号：US10659707

申请日：2003-09-11

Applicant: Seong Ho Kang ,  Sang Jin Yun

Inventor： Seong Ho Kang ,  Sang Jin Yun

IPC: G09G3/28

CPC classification number: G09G3/296 ,  G09G3/293 ,  G09G3/294 ,  G09G3/2946 ,  G09G2320/041

Abstract: A method and apparatus of driving a plasma display panel that is adaptive for making a stable operation at both a low temperature and a high temperature. In the apparatus, a scan driver applies a first sustaining pulse to a scan electrode during a sustain period. A sustain driver applies a second sustaining pulse alternating with said first sustaining pulse to a common sustain electrode during said sustain period. A sustain voltage source supplies a driving voltage to the scan driver and the sustain driver such that the first and second sustaining pulses can be applied. A controller controls a voltage value of said driving voltage in correspondence with a driving temperature at which the panel is driven.

Abstract translation: 一种驱动等离子体显示面板的方法和装置，其适于在低温和高温下进行稳定的操作。 在该装置中，扫描驱动器在维持期间向扫描电极施加第一维持脉冲。 维持驱动器在所述维持周期期间将与所述第一维持脉冲交替的第二维持脉冲施加到公共维持电极。 维持电压源向扫描驱动器和维持驱动器提供驱动电压，使得可以施加第一和第二维持脉冲。 控制器根据面板被驱动的驱动温度来控制所述驱动电压的电压值。

公开(公告)号：US06903514B2

公开(公告)日：2005-06-07

申请号：US10449490

申请日：2003-06-02

Applicant: Sang Jin Yun ,  Seong Ho Kang ,  Moon Shick Chung ,  Chang Hwan Koo

Inventor： Sang Jin Yun ,  Seong Ho Kang ,  Moon Shick Chung ,  Chang Hwan Koo

IPC: G09G3/28 ,  G09G3/288 ,  G09G3/10

CPC classification number: G09G3/2927 ,  G09G3/2922 ,  G09G2310/066 ,  G09G2320/0238

Abstract: An erasing method and apparatus for a plasma display panel that is capable of minimizing spurious wall charges left after an erasing discharge. In the erasing method, an erasing signal taking a ramp waveform shape is applied to any one of first and second electrodes for alternately causing a sustain discharge. A voltage of said erasing signal is sustained at a voltage upon erasing discharge after the erasing discharge caused by said erasing signal.

Abstract translation: 一种用于等离子体显示面板的擦除方法和装置，其能够最小化擦除放电之后残留的杂散壁电荷。 在擦除方法中，将采用斜坡波形形状的擦除信号施加到第一和第二电极中的任何一个，以交替地产生维持放电。 在由所述擦除信号引起的擦除放电之后擦除放电时，所述擦除信号的电压被维持在电压下。

公开(公告)号：US06853145B2

公开(公告)日：2005-02-08

申请号：US10630687

申请日：2003-07-31

Applicant: Seong Ho Kang ,  Sang Jin Yun

Inventor： Seong Ho Kang ,  Sang Jin Yun

IPC: G09G3/292 ,  G09G3/30

CPC classification number: G09G3/2927 ,  G09G2310/06 ,  G09G2310/066

Abstract: A method and apparatus of driving a plasma display panel that is adaptive for making a stable operation at both a low temperature and a high temperature. In the apparatus, a scan driver supplies a rising ramp waveform in a set-up interval and a falling ramp waveform in a set-down interval. A temperature sensor senses a driving temperature of the panel to generate a bit control signal. A set-down control signal generator generates a control signal such that an application time of the falling ramp waveform can be controlled in correspondence with said bit control signal and for applying the control signal to the scan driver.

Abstract translation: 一种驱动等离子体显示面板的方法和装置，其适于在低温和高温下进行稳定的操作。 在该装置中，扫描驱动器在设定间隔中提供上升斜坡波形，并在设定的时间间隔内提供下降斜坡波形。 温度传感器感测面板的驱动温度以产生位控制信号。 设置控制信号发生器产生控制信号，使得能够根据所述位控制信号来控制下降斜坡波形的施加时间，并将控制信号施加到扫描驱动器。

公开(公告)号：US07348938B2

公开(公告)日：2008-03-25

申请号：US11488824

申请日：2006-07-19

Applicant: Seong Ho Kang ,  Sang Jin Yun

Inventor： Seong Ho Kang ,  Sang Jin Yun

IPC: G09G3/28

CPC classification number: G09G3/296 ,  G09G3/293 ,  G09G3/294 ,  G09G3/2946 ,  G09G2320/041

Abstract: A method and apparatus of driving a plasma display panel that is adaptive for making a stable operation at both a low temperature and a high temperature. In the apparatus, a scan driver applies a first sustaining pulse to a scan electrode during a sustain period. A sustain driver applies a second sustaining pulse alternating with the first sustaining pulse to a common sustain electrode during the sustain period. A sustain voltage source supplies a driving voltage to the scan driver and the sustain driver such that the first and second sustaining pulses can be applied. A controller controls a voltage value of the driving voltage in correspondence with a driving temperature at which the panel is driven.

Abstract translation: 一种驱动等离子体显示面板的方法和装置，其适于在低温和高温下进行稳定的操作。 在该装置中，扫描驱动器在维持期间向扫描电极施加第一维持脉冲。 维持驱动器在维持周期期间将与第一维持脉冲交替的第二维持脉冲施加到公共维持电极。 维持电压源向扫描驱动器和维持驱动器提供驱动电压，使得可以施加第一和第二维持脉冲。 控制器根据驱动面板的驱动温度控制驱动电压的电压值。

公开(公告)号：US07176855B2

公开(公告)日：2007-02-13

申请号：US11009070

申请日：2004-12-13

Applicant: Seong Ho Kang ,  Sang Jin Yun

Inventor： Seong Ho Kang ,  Sang Jin Yun

IPC: G09G3/28

CPC classification number: G09G3/2927 ,  G09G2310/06 ,  G09G2310/066

Abstract: A method and apparatus of driving a plasma display panel for making a stable operation at both a low temperature and a high temperature is disclosed. In the apparatus, a temperature sensor senses a temperature of the plasma display panel. A set-down controller differently controls a voltage for causing a set-down discharge depending upon a temperature of the plasma display panel.

Abstract translation: 公开了一种驱动等离子体显示面板以在低温和高温下进行稳定操作的方法和装置。 在该装置中，温度传感器感测等离子体显示面板的温度。 设置控制器根据等离子体显示面板的温度不同地控制用于导致放电放电的电压。

公开(公告)号：US08471784B2

公开(公告)日：2013-06-25

申请号：US11729881

申请日：2007-03-30

Applicant: Soo Seok Sim ,  Won Tae Kim ,  Bon Cheol Koo ,  Seong Ho Kang

Inventor： Soo Seok Sim ,  Won Tae Kim ,  Bon Cheol Koo ,  Seong Ho Kang

IPC: G09G3/28

CPC classification number: G09G3/294 ,  G09G3/2022 ,  G09G3/2059 ,  G09G3/293 ,  G09G2320/0276 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2360/16

Abstract: This invention relates to a driving apparatus of a plasma display panel that is capable of being operated stable, regardless of temperature. A driving apparatus of a plasma display panel according to the present invention includes a panel having a scanning electrode for receiving a scanning pulse in an address period and an address electrode for receiving a date pulse synchronized with the scanning pulse in the address period; and a pulse width controller for changing the width of the scanning pulse when the panel is driven at a low temperature.

公开(公告)号：US08044886B2

公开(公告)日：2011-10-25

申请号：US12100900

申请日：2008-04-10

Applicant: Yoon Chang Choi ,  Dong Soo Lee ,  Byoung Gun Kim ,  Seong Ho Kang ,  Kyung Ryeol Shim

Inventor： Yoon Chang Choi ,  Dong Soo Lee ,  Byoung Gun Kim ,  Seong Ho Kang ,  Kyung Ryeol Shim

IPC: G09G3/28

CPC classification number: G09G3/293 ,  G09G3/2942 ,  G09G2310/0218 ,  G09G2320/0228 ,  G09G2320/041 ,  G09G2330/021

Abstract: The present invention relates to a plasma display apparatus and, more particularly, to a method of driving a plasma display panel. The plasma display apparatus includes a plasma display panel including a plurality of scan electrodes and sustain electrodes formed on an upper substrate, and a plurality of address electrodes formed on a lower substrate, and a driver for supplying driving signals to the plurality of electrodes. The plurality of scan electrodes are divided into first and second groups and then supplied with scan signals, and scan bias voltages supplied to the first and second groups in at least any one period of an address period are different from each other. In at least one of a plurality of subfields constituting one frame, a width of a first sustain signal of a plurality of sustain signals supplied during a sustain period is larger than a width of each of the remaining sustain signals.

Abstract translation: 等离子体显示装置技术领域本发明涉及等离子体显示装置，更具体地，涉及一种驱动等离子体显示面板的方法。 等离子体显示装置包括等离子体显示面板，其包括形成在上基板上的多个扫描电极和维持电极，以及形成在下基板上的多个寻址电极和用于向多个电极提供驱动信号的驱动器。 多个扫描电极被分成第一组和第二组，然后提供扫描信号，并且在寻址周期的至少任何一个周期中提供给第一组和第二组的扫描偏置电压彼此不同。 在构成一帧的多个子场中的至少一个子场中，在维持期间供给的多个维持信号的第一维持信号的宽度大于剩余维持信号的宽度。