公开(公告)号：US20100090599A1

公开(公告)日：2010-04-15

申请号：US12575816

申请日：2009-10-08

申请人： Seung-Won CHOI ,  Tae-Jun Kim ,  Woo-Joon Chung ,  Goon-Ho Kim

发明人： Seung-Won CHOI ,  Tae-Jun Kim ,  Woo-Joon Chung ,  Goon-Ho Kim

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J11/24 ,  H01J11/32 ,  H01J2211/245 ,  H01J2211/323

摘要： A plasma display panel that reduces power consumption, improves visual discharge characteristics, and improves dark room contrast includes: sustain electrodes and scan electrodes that comprise transparent electrodes that are disposed having a discharge gap therebetween and bus electrodes formed on the transparent electrodes such that the discharge gap is formed to be nearer one side of a discharge cell and the bus electrode of the scan electrode is disposed near the discharge gap.

摘要翻译： 降低功耗，提高视觉放电特性，改善暗室对比度的等离子体显示面板包括：维持电极和扫描电极，其包括设置在其间的放电间隙的透明电极和形成在透明电极上的总线电极，使得放电 间隙形成为更靠近放电单元的一侧，并且扫描电极的总线电极设置在放电间隙附近。

公开(公告)号：US20100207932A1

公开(公告)日：2010-08-19

申请号：US12648956

申请日：2009-12-29

申请人： Seung-Won Choi ,  Tae-Jun Kim ,  Woo-Joon Chung ,  Jin-Hee Jung

发明人： Seung-Won Choi ,  Tae-Jun Kim ,  Woo-Joon Chung ,  Jin-Hee Jung

IPC分类号： G06F3/038 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G2310/066 ,  G09G2320/0238 ,  G09G2360/16

摘要： A plasma display device and a method of driving the same according to the black load of a displayed image. The plasma display device includes a plurality of first electrodes and a plurality of second electrodes extending in parallel, a plurality of pixels each having a plurality of discharge cells defined by the first and the second electrodes, a driver adapted to apply a first reset waveform to the first electrodes and a second reset waveform to the second electrodes during a reset period, and a controller adapted to adjust at least one of a voltage of the first reset waveform or a voltage of the second reset waveform in accordance with a black load of an image signal corresponding to the plurality of pixels.

摘要翻译： 一种等离子体显示装置及其显示方法，根据显示图像的黑色负载进行驱动。 等离子体显示装置包括多个第一电极和平行延伸的多个第二电极，每个具有由第一和第二电极限定的多个放电单元的多个像素，适于将第一复位波形施加到 所述第一电极和在复位周期期间到所述第二电极的第二复位波形，以及控制器，其适于根据所述第二电极的黑色负载来调整所述第一复位波形的电压或所述第二复位波形的电压中的至少一个 图像信号对应于多个像素。

公开(公告)号：US20110037384A1

公开(公告)日：2011-02-17

申请号：US12801714

申请日：2010-06-22

申请人： Goon-Ho Kim ,  Woo-Joon Chung

发明人： Goon-Ho Kim ,  Woo-Joon Chung

IPC分类号： H01J17/49

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J2211/323

摘要： A plasma display panel comprises: a first substrate having a first side; a second substrate having a second side facing the first side of the first substrate; address electrodes, each extending in a first direction; sustain electrodes, each extending in a second direction crossing the first direction; sets of a first scan electrode and a second scan electrode, the sets and the sustain electrodes positioned alternately; first partitions, each extending in the second direction; and second partitions, each extending in the first direction. The second partitions and the address electrodes are positioned alternately. Each of the first and second scan electrodes has a line width narrower than a line width of each of the sustain electrodes. Each of the sets of the first scan electrode and the second scan electrode are positioned on a central region of a discharge cell. Each of the sustain electrodes overlaps each of the partitions.

摘要翻译： 等离子体显示面板包括：具有第一侧面的第一基板; 第二基板，其具有面向所述第一基板的第一侧的第二侧; 寻址电极，各自沿第一方向延伸; 维持电极，每个沿与第一方向交叉的第二方向延伸; 一组第一扫描电极和第二扫描电极，所述组和维持电极交替定位; 第一分隔件，每个分隔件沿第二方向延伸; 以及第二分隔件，每个分隔件沿第一方向延伸。 第二分区和地址电极交替地定位。 第一扫描电极和第二扫描电极中的每一个具有比每个维持电极的线宽窄的线宽。 第一扫描电极和第二扫描电极的各组都位于放电单元的中心区域。 每个维持电极与每个隔板重叠。

公开(公告)号：US20080191971A1

公开(公告)日：2008-08-14

申请号：US11967752

申请日：2007-12-31

申请人： Seung-Min Kim ,  Woo-Joon Chung ,  Seung-Won Choi ,  Tae-Seong Kim ,  Jun-Ho Lee

发明人： Seung-Min Kim ,  Woo-Joon Chung ,  Seung-Won Choi ,  Tae-Seong Kim ,  Jun-Ho Lee

IPC分类号： G09G3/28

CPC分类号： G09G3/2925 ,  G09G3/2927 ,  G09G3/296 ,  G09G2310/066 ,  G09G2330/028

摘要： In a plasma display device and a driving method thereof, a switch for applying a voltage rising waveform to a scan electrode during an idle period and a first period is coupled between the scan electrode and a power source. The switch applies the voltage rising waveform having a first slope by being repeatedly turned on/off according to a first control signal during the idle period, and/or the switch applies the voltage rising waveform having a second slope (having a higher gradient than the first slope) by being repeatedly turned on/off according to a second control signal during the first period. As such, the scan electrode voltage is increased with the first slope during the idle period to perform a more stable reset operation. Also, when the idle period does not exist, the voltage of the scan electrode is increased within the first period to enable a normal reset operation.

摘要翻译： 在等离子体显示装置及其驱动方法中，在扫描电极和电源之间耦合用于在空闲周期和第一周期期间向扫描电极施加升压波形的开关。 开关通过在空闲期间根据第一控制信号重复接通/断开，施加具有第一斜率的升压波形，和/或开关施加具有第二斜率（比梯形图 第一斜坡），通过在第一时段期间根据第二控制信号重复地接通/断开。 这样，在空闲期间，扫描电极电压随着第一斜率增加，以执行更稳定的复位操作。 此外，当空闲时段不存在时，扫描电极的电压在第一时间段内增加，以使得能够进行正常的复位操作。

公开(公告)号：US20080122753A1

公开(公告)日：2008-05-29

申请号：US11976328

申请日：2007-10-23

申请人： Tae-Seong Kim ,  Seung-Won Choi ,  Seong-Joon Jeong ,  Woo-Joon Chung

发明人： Tae-Seong Kim ,  Seung-Won Choi ,  Seong-Joon Jeong ,  Woo-Joon Chung

IPC分类号： G09G3/28

CPC分类号： G09G3/2932 ,  G09G3/2942 ,  G09G2310/06 ,  G09G2320/0233

摘要： In a plasma display device, an elapsed driving time of the plasma display device is accumulated and calculated, and a scan pulse having a first voltage is supplied to a scan electrode during a first period which is an address period of each subfield in response to the accumulated driving time being less than a reference time, and a scan pulse having a second voltage that is greater than the first voltage is supplied to a scan electrode during a second period which is an address period of each subfield in response to the accumulated driving time being greater than the reference time.

摘要翻译： 在等离子体显示装置中，累积和计算等离子体显示装置的经过的驱动时间，并且在作为响应于每个子场的地址周期的第一周期期间，向扫描电极提供具有第一电压的扫描脉冲 累积的驱动时间小于参考时间，并且具有大于第一电压的第二电压的扫描脉冲在响应于累积的驱动时间的每个子场的寻址周期的第二周期期间被提供给扫描电极 大于参考时间。

公开(公告)号：US08193709B2

公开(公告)日：2012-06-05

申请号：US12453649

申请日：2009-05-18

申请人： Woo-Joon Chung ,  Tae-Jun Kim

发明人： Woo-Joon Chung ,  Tae-Jun Kim

IPC分类号： H01J17/49

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J11/24 ,  H01J11/36 ,  H01J2211/245 ,  H01J2211/323 ,  H01J2211/363 ,  H01J2211/365

摘要： A plasma display panel includes a pair of substrates facing each other, barrier ribs defining discharge cells between the pair of substrates, sustain electrodes between the pair of substrates, the sustain electrodes including second bus electrodes along a first direction, the second bus electrodes being on the barrier ribs, scan electrodes between the pair of substrates, the scan electrodes including first bus electrodes along the first direction, the first bus electrodes being positioned between adjacent second bus electrodes, address electrodes between the pair of substrates, the address, scan, and sustain electrodes being configured to generate discharge in the discharge cells, and phosphors in the discharge cells, the phosphors being configured to emit light by the discharge.

摘要翻译： 等离子体显示面板包括彼此面对的一对基板，限定一对基板之间的放电单元的阻挡肋，一对基板之间的维持电极，维持电极包括沿第一方向的第二总线电极，第二总线电极位于 所述障壁，所述一对基板之间的扫描电极，所述扫描电极包括沿着所述第一方向的第一总线电极，所述第一总线电极位于相邻的第二总线电极之间，所述一对基板之间的寻址电极，所述地址，扫描和 维持电极被配置为在放电单元中产生放电，并且在放电单元中产生荧光体，荧光体被配置为通过放电发光。

公开(公告)号：US20100052529A1

公开(公告)日：2010-03-04

申请号：US12403204

申请日：2009-03-12

申请人： Tae-Jun Kim ,  Woo-Joon Chung

发明人： Tae-Jun Kim ,  Woo-Joon Chung

IPC分类号： H01J17/49

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J11/24 ,  H01J2211/326 ,  H01J2211/444

摘要： A plasma display panel with improved power efficiency and visual characteristics and contrast. The plasma display panel includes a first substrate and a second substrate facing the first substrate. A plurality of barrier ribs are on a side of the first substrate facing the second substrate and define a plurality of discharge cells. Sustain electrodes and scan electrodes extend on a side of the second substrate facing the first substrate, and each of the sustain electrodes and the scan electrodes has a bus electrode. One of the scan electrodes forms a discharge gap with a corresponding one of the sustain electrodes, wherein one of the sustain electrodes corresponds to two adjacent rows of discharge cells among the plurality of discharge cells, and the bus electrode of the one of the scan electrodes is adjacent to the discharge gap.

摘要翻译： 一种等离子显示面板，具有更高的功率效率和视觉特性和对比度。 等离子体显示面板包括第一基板和面向第一基板的第二基板。 多个阻挡肋位于第一基板的面向第二基板的一侧，并且限定多个放电单元。 维持电极和扫描电极在第二基板的面向第一基板的一侧延伸，维持电极和扫描电极中的每一个具有总线电极。 扫描电极中的一个与维持电极中的相应一个形成放电间隙，其中维持电极中的一个对应于多个放电单元中的两个相邻行的放电单元，并且扫描电极中的一个的总线电极 与放电间隙相邻。

公开(公告)号：US20110128270A1

公开(公告)日：2011-06-02

申请号：US12855683

申请日：2010-08-12

申请人： Woo-Joon Chung ,  Tae-Jun Kim ,  Ji-Sun Kim

发明人： Woo-Joon Chung ,  Tae-Jun Kim ,  Ji-Sun Kim

IPC分类号： G09G5/00 ,  G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2022 ,  G09G3/2927 ,  G09G2320/0238

摘要： A driving method of a plasma display device with reduced black luminance is provided. During at least one TV field without a main reset period, the at least one TV field including a first subfield and a second subfield having a reset waveform in a reset period of the first subfield and the second subfield, respectively, the method includes: applying a first scan low voltage or a first scan high voltage to a scan electrode during an address period of the first subfield; and applying a second scan low voltage or a second scan high voltage to the scan electrode during an address period of the second subfield, wherein the first and the second scan low voltages are maintained at a constant level for a period of time in the first and second subfields, respectively, and the first scan low voltage is different from the second scan low voltage.

摘要翻译： 提供了具有降低的黑色亮度的等离子体显示装置的驱动方法。 在不具有主复位周期的至少一个TV场期间，所述至少一个TV场分别包括在第一子场和第二子场的复位周期中具有复位波形的第一子场和第二子场，该方法包括：应用 在第一子场的寻址周期期间向扫描电极施加第一扫描低电压或第一扫描高电压; 以及在所述第二子场的寻址周期期间，向所述扫描电极施加第二扫描低电压或第二扫描高电压，其中所述第一和第二扫描低电压在所述第一子场的第一和第 第二子场，第一扫描低电压与第二扫描低电压不同。

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：US20090289543A1

公开(公告)日：2009-11-26

申请号：US12453649

申请日：2009-05-18

申请人： Woo-Joon Chung ,  Tae-Jun Kim

发明人： Woo-Joon Chung ,  Tae-Jun Kim

IPC分类号： H01J63/04

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J11/24 ,  H01J11/36 ,  H01J2211/245 ,  H01J2211/323 ,  H01J2211/363 ,  H01J2211/365

摘要： A plasma display panel includes a pair of substrates facing each other, barrier ribs defining discharge cells between the pair of substrates, sustain electrodes between the pair of substrates, the sustain electrodes including second bus electrodes along a first direction, the second bus electrodes being on the barrier ribs, scan electrodes between the pair of substrates, the scan electrodes including first bus electrodes along the first direction, the first bus electrodes being positioned between adjacent second bus electrodes, address electrodes between the pair of substrates, the address, scan, and sustain electrodes being configured to generate discharge in the discharge cells, and phosphors in the discharge cells, the phosphors being configured to emit light by the discharge.

摘要翻译： 等离子体显示面板包括彼此面对的一对基板，限定一对基板之间的放电单元的阻挡肋，一对基板之间的维持电极，维持电极包括沿着第一方向的第二总线电极，第二总线电极位于 所述障壁，所述一对基板之间的扫描电极，所述扫描电极包括沿着所述第一方向的第一总线电极，所述第一总线电极位于相邻的第二总线电极之间，所述一对基板之间的寻址电极，所述地址，扫描和 维持电极被配置为在放电单元中产生放电，并且在放电单元中产生荧光体，荧光体被配置为通过放电发光。