公开(公告)号：US08362978B2

公开(公告)日：2013-01-29

申请号：US12848841

申请日：2010-08-02

申请人： Suk-Jae Park ,  Woo-Joon Chung ,  Yeon-Sung Jung

发明人： Suk-Jae Park ,  Woo-Joon Chung ,  Yeon-Sung Jung

IPC分类号： G09G3/28

CPC分类号： G09G3/291

摘要： A plasma display is disclosed. The display includes driver circuitry which drives the display so that a low level luminance can be generated in a subfield despite high luminance efficient pixels.

摘要翻译： 公开了一种等离子体显示器。 该显示器包括驱动显示器的驱动器电路，使得即使高亮度有效像素，也可以在子场中产生低电平亮度。

公开(公告)号：US20100171736A1

公开(公告)日：2010-07-08

申请号：US12654120

申请日：2009-12-10

申请人： Ju-Gon Seok ,  Woo-Joon Chung ,  Tae-Jun Kim

发明人： Ju-Gon Seok ,  Woo-Joon Chung ,  Tae-Jun Kim

IPC分类号： G09G5/00 ,  H01J17/49 ,  H01J9/24

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J11/36 ,  H01J2211/326 ,  H01J2211/361

摘要： A plasma display panel includes electrodes repeatedly disposed on a first substrate in an order of a sustain electrode, a scan electrode, a scan electrode and a sustain electrode, first barrier ribs disposed to overlap the sustain electrodes, and second barrier ribs disposed to overlap the scan electrodes and having a lower height than the first barrier ribs, wherein a space between the first barrier ribs and the second barrier ribs forms a main discharge space, a space between adjacent first barrier ribs forms an auxiliary discharge space, and the scan electrodes are formed to protrude to the auxiliary discharge space.

摘要翻译： 等离子体显示面板包括以维持电极，扫描电极，扫描电极和维持电极的顺序重复地设置在第一基板上的电极，设置成与维持电极重叠的第一阻挡肋， 扫描电极并且具有比第一阻挡肋低的高度，其中第一阻挡肋与第二阻挡肋之间的空间形成主放电空间，相邻的第一阻挡肋之间的空间形成辅助放电空间，扫描电极为 形成为突出到辅助放电空间。

公开(公告)号：US20090115762A1

公开(公告)日：2009-05-07

申请号：US12249810

申请日：2008-10-10

申请人： Woo-Joon Chung

发明人： Woo-Joon Chung

IPC分类号： G09G3/28 ,  G09G5/00 ,  G06F3/038

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

摘要： A plasma display device and a method of driving the same. Embodiments of the present invention provide a plasma display device and a method of driving the same with a reduced number of power supplies and improved performance. During a reset period, a voltage that gradually increases to two times as much as the sustain voltage is applied to a scan electrode, the sustain electrode is electrically floated during a period of the reset period when the voltage of the scan electrode is gradually decreased. A reference voltage is applied to a plurality of scan electrodes to which a scan voltage is not applied during an address period, as a non-scan voltage.

摘要翻译： 一种等离子体显示装置及其驱动方法。 本发明的实施例提供了一种等离子体显示装置及其驱动方式，减少了电源数量和改进的性能。 在复位期间，逐渐增加到维持电压的两倍的电压被施加到扫描电极，维持电极在扫描电极的电压逐渐降低的复位周期期间被电漂浮。 作为非扫描电压，将在参考电压施加到在寻址周期期间不施加扫描电压的多个扫描电极。

公开(公告)号：US07495635B2

公开(公告)日：2009-02-24

申请号：US10992646

申请日：2004-11-22

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： G09G3/2965 ,  G09G3/294

摘要： Positive and negative sustain discharge voltages of equal magnitude are alternately applied to a scan electrode while biasing the sustain electrode at 0 V during a sustain interval. The positive sustain discharge voltage is applied through the first end of the scan electrode, and the negative sustain discharge voltage is applied through the second end of the scan electrode. The present invention may remove a brightness variation which may occur toward a direction the scanning electrode extends.

摘要翻译： 在维持间隔期间将维持电极偏压为0V时，将相等幅度的正和负维持放电电压交替施加到扫描电极。 通过扫描电极的第一端施加正维持放电电压，通过扫描电极的第二端施加负维持放电电压。 本发明可以消除可能朝着扫描电极延伸的方向发生的亮度变化。

公开(公告)号：US07486257B2

公开(公告)日：2009-02-03

申请号：US10984075

申请日：2004-11-08

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： G09G3/296 ,  G09G3/293 ,  G09G2330/021 ,  G09G2330/025

摘要： A plasma display panel having a plurality of first electrodes and a driver for applying scan signals to the first electrodes in order, the driver having a plurality of selection circuit groups, each selection circuit group having a plurality of selection circuits. Driving signals are applied to the first electrodes through the output ends of selection circuits in one selection circuit group, the output ends being connected in parallel.

摘要翻译： 一种等离子体显示面板，具有多个第一电极和用于依次向第一电极施加扫描信号的驱动器，该驱动器具有多个选择电路组，每个选择电路组具有多个选择电路。 驱动信号通过一个选择电路组中的选择电路的输出端施加到第一电极，输出端并联连接。

公开(公告)号：US07446735B2

公开(公告)日：2008-11-04

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

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：US07312768B2

公开(公告)日：2007-12-25

申请号：US10916520

申请日：2004-08-12

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

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

IPC分类号： G09G3/28

CPC分类号： G09G3/2022 ,  G09G3/293 ,  G09G3/2948 ,  G09G2310/0216 ,  G09G2310/0218

摘要： A method for driving a panel includes classifying cells on the panel into a plurality of cell groups and performing an addressing and a sustain discharge on cells included in each of the cell groups using address electrodes, scan electrodes, and common electrodes on the panel; dividing a frame period into a plurality of subfields, allocating different gray scales to the plurality of subfields, respectively, and selectively driving the subfields to represent gradation of visible brightness of the cells on the panel; and sequentially performing an address period and a sustain period on the cell groups in at least one subfield. After the address period is performed on cells included in a cell group, the sustain period is performed on the cells included in the cell group. After the sustain period is completed on one cell group, the address period is performed on another cell group. While the sustain period is performed on one cell group, the sustain period may be selectively performed on other cell groups on which the address period has been performed. Bias voltages applied to the common electrodes while the address period is sequentially performed on the cell groups are different among the cell groups.

摘要翻译： 一种用于驱动面板的方法包括：将面板上的单元分成多个单元组，并使用面板上的寻址电极，扫描电极和公共电极对包含在每个单元组中的单元进行寻址和维持放电; 将帧周期划分为多个子场，分别向多个子场分配不同的灰度级，并且选择性地驱动子场以表示面板上的小区的可见亮度的灰度; 并且对至少一个子场中的小区组顺序执行寻址周期和维持周期。 在对包含在单元组中的单元执行寻址周期之后，对包含在单元组中的单元执行维持周期。 在一个单元组完成了维持周期之后，对另一个单元组进行寻址周期。 在一个单元组执行维持期间的情况下，可以对已经执行了寻址周期的其他单元组选择性地执行维持周期。 在单元组中依次执行寻址周期时施加到公共电极的偏置电压在单元组之间是不同的。

公开(公告)号：US20050168409A1

公开(公告)日：2005-08-04

申请号：US11046768

申请日：2005-02-01

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： H04N5/66 ,  G09F9/313 ,  G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  G09G3/291 ,  G09G3/292 ,  G09G3/293 ,  G09G3/294 ,  G09G3/298 ,  H01J17/49

CPC分类号： G09G3/2803 ,  G09G3/2029 ,  G09G3/2948

摘要： In a panel driving method, first and second type sub-fields comprise at least two sub-fields in a unit frame. At least one of the first type sub-fields sequentially includes an addressing period for a first display electrode line group, a display-sustain period for the first display electrode line group, an addressing period for a second display electrode line group, and a display-sustain period for the first and second display electrode line groups. At least one of the second type sub-fields sequentially includes an addressing period for the second display electrode line group, a display-sustain period for the second display electrode line group, an addressing period for the first display electrode line group, and a display-sustain period for the first and second display electrode line groups. Moreover, the display-sustain periods of at least two of sub-fields in the unit frame are equal to each other.

摘要翻译： 在面板驱动方法中，第一和第二类型子场在单位框架中包括至少两个子场。 第一类型子场中的至少一个顺序地包括用于第一显示电极线组的寻址周期，第一显示电极线组的显示维持周期，第二显示电极线组的寻址周期和显示 第一和第二显示电极线组的持续时间。 第二类型子场中的至少一个依次包括用于第二显示电极线组的寻址周期，第二显示电极线组的显示维持周期，第一显示电极线组的寻址周期和显示 第一和第二显示电极线组的持续时间。 此外，单位框架中的至少两个子场的显示维持周期彼此相等。

公开(公告)号：US20050110708A1

公开(公告)日：2005-05-26

申请号：US10984075

申请日：2004-11-08

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： G09G3/20 ,  G09F9/313 ,  G09G3/288 ,  G09G3/291 ,  G09G3/293 ,  G09G3/296 ,  G09G3/298 ,  G09G5/10 ,  H01J17/49 ,  G09G3/28

CPC分类号： G09G3/296 ,  G09G3/293 ,  G09G2330/021 ,  G09G2330/025

摘要： A plasma display panel having a plurality of first electrodes and a driver for applying scan signals to the first electrodes in order, the driver having a plurality of selection circuit groups, each selection circuit group having a plurality of selection circuits. Driving signals are applied to the first electrodes through the output ends of selection circuits in one selection circuit group, the output ends being connected in parallel.

摘要翻译： 一种等离子体显示面板，具有多个第一电极和用于依次向第一电极施加扫描信号的驱动器，该驱动器具有多个选择电路组，每个选择电路组具有多个选择电路。 驱动信号通过一个选择电路组中的选择电路的输出端施加到第一电极，输出端并联连接。

公开(公告)号：US20050052354A1

公开(公告)日：2005-03-10

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： G09G3/20 ,  G09G3/28 ,  G09G3/288

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。