公开(公告)号：US20050078061A1

公开(公告)日：2005-04-14

申请号：US10947106

申请日：2004-09-21

申请人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang

发明人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang

IPC分类号： G09G3/28 ,  G09G3/288 ,  H01J17/49

CPC分类号： G09G3/294 ,  G09G3/2922 ,  G09G3/2932 ,  G09G2320/0228 ,  G09G2320/0238

摘要： In a plasma display panel driving method, a final voltage of a falling ramp voltage is reduced to a voltage for firing a discharge at all the discharge cells in a reset period. A difference between a voltage at an address electrode of a discharge cell to be selected and a voltage applied to a scan electrode is established to be greater than a maximum discharge firing voltage in an address period. A voltage greater than a sustain voltage is applied to the scan electrode so as to convert positive wall charges which can be formed on the scan electrode of a discharge cell which is not selected in the address period into negative wall charges.

摘要翻译： 在等离子体显示面板驱动方法中，在复位期间，下降斜坡电压的最终电压降低到在所有放电单元处放电的电压。 将要选择的放电单元的寻址电极的电压与施加到扫描电极的电压之间的差设定为大于寻址周期中的最大放电点火电压。 将大于维持电压的电压施加到扫描电极，以便将可以在地址周期中未选择的放电单元的扫描电极上形成的正壁电荷转换为负壁电荷。

公开(公告)号：US20050052356A1

公开(公告)日：2005-03-10

申请号：US10911383

申请日：2004-08-04

申请人： Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

发明人： Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

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

CPC分类号： G09G3/2022 ,  G09G3/2927 ,  G09G2310/066

摘要： A PDP driving method. No rising ramp voltage is applied to a scan electrode during a reset period. The final voltage of a falling ramp voltage is reduced to a voltage by which all the discharge cells can fire the discharge during the reset period. A difference between the voltage applied to the address electrode of the discharge cell to be selected and the voltage applied to the scan electrode is established to be greater than the maximum discharge firing voltage.

摘要翻译： PDP驱动方法。 在复位期间，扫描电极上没有上升斜坡电压。 下降斜坡电压的最终电压降低到在复位期间所有放电单元可以点亮放电的电压。 施加到要选择的放电单元的寻址电极的电压与施加到扫描电极的电压之间的差被建立为大于最大放电点火电压。

公开(公告)号：US08487839B2

公开(公告)日：2013-07-16

申请号：US12868639

申请日：2010-08-25

申请人： Woo-Joon Chung ,  Tae-Seong Kim

发明人： Woo-Joon Chung ,  Tae-Seong Kim

IPC分类号： G09G3/28 ,  H01J9/24

CPC分类号： H01J9/02 ,  G09G3/293 ,  G09G3/296 ,  G09G2300/0426 ,  G09G2320/0223 ,  G09G2330/02

摘要： A plasma display panel (PDP) and a method of manufacturing the same, the PDP including scan electrodes extending parallel to one another, sustain electrodes extending parallel to the scan electrodes, and address electrodes extending across the sustain electrodes and the scan electrodes. The address electrodes are divided into a first address electrode group extending from a first side of the panel, and a second address electrode group extending from an opposing second side of the panel, such that the first and second groups are disposed on different sides of the PDP.

摘要翻译： 等离子体显示面板（PDP）及其制造方法，包括彼此平行延伸的扫描电极的PDP，与扫描电极平行延伸的维持电极，以及延伸穿过维持电极和扫描电极的寻址电极。 寻址电极被分为从面板的第一侧延伸的第一寻址电极组和从面板的相对的第二侧延伸的第二寻址电极组，使得第一组和第二组设置在面板的不同侧 PDP。

公开(公告)号：US08035579B2

公开(公告)日：2011-10-11

申请号：US12100673

申请日：2008-04-10

申请人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Jin-Boo Son

发明人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Jin-Boo Son

IPC分类号： G09G3/28

CPC分类号： G09G3/2037 ,  G09G3/2803 ,  G09G3/294 ,  G09G2310/066 ,  G09G2320/0271

摘要： A plasma display panel (PDP) driving method and a PDP gray-representing method for improving representation performance of low gray scales is disclosed. A voltage rising from a low level voltage to a reset voltage of a reset period of a subsequent subfield is applied to a scan electrode, without having a sustain period, after performing an address operation of the subfield with the minimum weight. The discharge cell selected in the address period of the minimum weight is discharged in an initial part of the gradually rising voltage.

摘要翻译： 公开了一种用于提高低灰度表示性能的等离子体显示面板（PDP）驱动方法和PDP灰色表示方法。 在以最小权重执行子场的地址操作之后，从扫描电极向扫描电极施加从低电平电压上升到复位电压的电压，而不具有维持周期。 在最小重量的寻址周期中选择的放电单元在逐渐升高的电压的初始部分放电。

公开(公告)号：US20100315378A1

公开(公告)日：2010-12-16

申请号：US12691658

申请日：2010-01-21

申请人： Tae-Yong Song ,  Suk-Jae Park ,  Woo-Joon Chung

发明人： Tae-Yong Song ,  Suk-Jae Park ,  Woo-Joon Chung

IPC分类号： G06F3/042 ,  G09G5/00 ,  G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2022 ,  G09G2360/145

摘要： A plasma display device with touch sensing function includes a display panel having a plurality of first and second electrodes, and third electrodes crossing the first and second electrodes, and first, second and third drivers adapted to drive the first, second and third electrodes in a plurality of subfields including a sensing subfield having a first period and a second period. During the first period, the first driver is adapted to apply a first voltage higher than a reference voltage to the first electrodes, the second driver is adapted to time sequentially apply a second voltage lower than the first voltage to the second electrodes. During the second period, the first driver is adapted to apply a fourth voltage lower than the first voltage to the first electrodes, and the third driver is adapted to time sequentially apply a third voltage higher than the reference voltage to the third electrodes.

摘要翻译： 具有触摸感测功能的等离子体显示装置包括具有多个第一和第二电极的显示面板和与第一和第二电极交叉的第三电极，以及适于以第一和第二电极驱动第一，第二和第三电极的第一，第二和第三驱动器 多个子场包括具有第一周期和第二周期的感测子场。 在第一时段期间，第一驱动器适于将高于参考电压的第一电压施加到第一电极，第二驱动器适于将低于第一电压的第二电压时间顺序地施加到第二电极。 在第二时段期间，第一驱动器适于向第一电极施加低于第一电压的第四电压，并且第三驱动器适于对第三电极施加比参考电压高的第三电压。

公开(公告)号：US07548221B2

公开(公告)日：2009-06-16

申请号：US10955334

申请日：2004-09-30

申请人： Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

发明人： Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

IPC分类号： G09G5/00

CPC分类号： G09G3/296 ,  G09G2310/0218 ,  G09G2310/066

摘要： A plasma display panel (PDP) and a method for driving the PDP. An ON/OFF pattern of an externally-inputted image signal is checked to sense a sustained discharge occurring in discharge cells respectively corresponding to scan electrodes included in a particular one of multiple scan electrode groups over a predetermined time. A control operation is carried out in response to the sensing of the sustained discharge to allow a discharge to occur in discharge cells respectively corresponding to scan electrodes included in the scan electrode groups other than the particular scan electrode group.

摘要翻译： 等离子体显示面板（PDP）和驱动PDP的方法。 检查外部输入的图像信号的ON / OFF图案，以在预定时间内检测分别对应于包括在多个扫描电极组中的特定一个扫描电极组中的扫描电极的放电单元中发生的持续放电。 响应于感测持续放电进行控制操作，以允许分别对应于除了特定扫描电极组以外的扫描电极组中的扫描电极对应的放电单元中发生放电。

公开(公告)号：US20090115697A1

公开(公告)日：2009-05-07

申请号：US12232816

申请日：2008-09-24

申请人： Woo-Joon Chung ,  Seung-Min Kim ,  Tae-Seong Kim ,  Suk-Jae Park

发明人： Woo-Joon Chung ,  Seung-Min Kim ,  Tae-Seong Kim ,  Suk-Jae Park

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/293 ,  G09G2310/066

摘要： In a plasma display device and a driving method thereof, a scan voltage is set to be lower than a reset minimum voltage in order to reduce an address discharge delay in an address period. In addition, in the address period, an address voltage and a scan voltage are set to be lower. In order to prevent misfiring in the address period, a voltage biasing a sustain electrode in the address period is set to be lower than a voltage biasing the sustain electrode in a falling period of a reset period.

摘要翻译： 在等离子体显示装置及其驱动方法中，扫描电压被设定为低于复位最小电压，以便减少寻址周期中的寻址放电延迟。 此外，在寻址期间，将地址电压和扫描电压设定得较低。 为了防止寻址期间的点火，在寻址周期中将维持电极施加的电压设定为低于在复位期间的下降期间施加维持电极的电压。

公开(公告)号：US20090073151A1

公开(公告)日：2009-03-19

申请号：US12242786

申请日：2008-09-30

申请人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang

发明人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang

IPC分类号： G06F3/038

CPC分类号： G09G3/294 ,  G09G3/2922 ,  G09G3/2932 ,  G09G2320/0228 ,  G09G2320/0238

摘要： In a plasma display panel driving method, a final voltage of a falling ramp voltage is reduced to a voltage for firing a discharge at all the discharge cells in a reset period. A difference between a voltage at an address electrode of a discharge cell to be selected and a voltage applied to a scan electrode is established to be greater than a maximum discharge firing voltage in an address period. A voltage greater than a sustain voltage is applied to the scan electrode so as to convert positive wall charges which can be formed on the scan electrode of a discharge cell which is not selected in the address period into negative wall charges.

摘要翻译： 在等离子体显示面板驱动方法中，在复位期间，下降斜坡电压的最终电压降低到在所有放电单元处放电的电压。 将要选择的放电单元的寻址电极的电压与施加到扫描电极的电压之间的差设定为大于寻址周期中的最大放电点火电压。 将大于维持电压的电压施加到扫描电极，以便将可以在地址周期中未选择的放电单元的扫描电极上形成的正壁电荷转换为负壁电荷。

公开(公告)号：US07492331B2

公开(公告)日：2009-02-17

申请号：US10896012

申请日：2004-07-22

申请人： Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang

发明人： Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang

IPC分类号： G09G3/28

CPC分类号： G09G3/2022 ,  G09G3/2927 ,  G09G2320/0276 ,  G09G2360/16

摘要： Apparatus and method for a plasma display panel (PDP) for controlling power on external video data and generating power control data into N subfields to represent grays is provided having a plasma panel including a plurality of address electrodes, scan electrodes and sustain electrodes arranged in pairs with the address electrodes, a controller for performing power control on the video data to generate N subfields, generating subfield data and sustain pulse information corresponding to the respective subfields, and outputting a floating control signal for controlling a floating time according to the sustain pulse information, an address data driver for applying a voltage that corresponds to the subfield data to the address electrode, a sustain electrode driver for applying a voltage to the sustain electrode according to the sustain pulse information output by the controller, and a scan electrode driver for controlling the floating time according to the floating control signal, and applying a voltage to the scan electrode according to the sustain pulse information.

摘要翻译： 提供了一种等离子体显示面板（PDP）的装置和方法，用于控制外部视频数据的电力并将功率控制数据生成到N个子场中以表示灰度，其具有包括成对布置的多个地址电极，扫描电极和维持电极的等离子体面板 与地址电极相连的控制器，用于对视频数据执行功率控制以产生N个子场，产生子场数据并维持对应于各个子场的脉冲信息，并根据维持脉冲信息输出用于控制浮动时间的浮动控制信号 ，用于将对应于子场数据的电压施加到寻址电极的地址数据驱动器，根据由控制器输出的维持脉冲信息向维持电极施加电压的维持电极驱动器，以及用于控制的扫描电极驱动器 浮动时间根据浮动控制信号，并应用 根据维持脉冲信息对扫描电极施加电压。

公开(公告)号：US07460089B2

公开(公告)日：2008-12-02

申请号：US11075868

申请日：2005-03-10

申请人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

发明人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

IPC分类号： G09G3/28

CPC分类号： H01J11/10 ,  G09G3/2927 ,  G09G3/293 ,  G09G3/296 ,  G09G2320/0228

摘要： A driving apparatus of a plasma display panel. In a scan electrode driving circuit, a drain of a first transistor is coupled to a scan electrode, and a driver of the first transistor is coupled to the gate and a source of the first transistor. During a reset period, the driver turns on the first transistor and reduces a voltage at a scan electrode and then turns off the first transistor so as to gradually reduce the voltage of the scan electrode by floating the scan electrode. Further, a selecting voltage may be applied to the scan electrode by turning on the first and second transistors during an address period. Thus, the transistor used during the reset period may be used in the address period.

摘要翻译： 等离子体显示面板的驱动装置。 在扫描电极驱动电路中，第一晶体管的漏极耦合到扫描电极，第一晶体管的驱动器耦合到第一晶体管的栅极和源极。 在复位期间，驱动器接通第一晶体管并降低扫描电极的电压，然后关断第一晶体管，从而通过浮置扫描电极来逐渐降低扫描电极的电压。 此外，通过在寻址周期期间接通第一和第二晶体管，可以向扫描电极施加选择电压。 因此，在复位周期期间使用的晶体管可以在寻址周期中使用。