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1. 发明申请

US20050134535A1 Plasma display panel and driving method thereof 失效
标题翻译：等离子显示面板及其驱动方法
公开(公告)号：US20050134535A1
公开(公告)日：2005-06-23
申请号：US11017056
申请日：2004-12-21
申请人： Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Byung Lee
发明人： Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Byung Lee
IPC分类号： G09F9/313 , G09G3/20 , G09G3/28 , G09G3/288 , H01J17/04 , H01J17/49
CPC分类号： H01J11/32 , G09G3/2022 , G09G3/294 , G09G3/2986 , G09G2320/0271 , H01J11/12 , H01J2211/323
摘要： A plasma display panel includes a first substrate and a second substrate facing each other with a plurality of discharge cells formed therebetween. A plurality of scan electrodes and a plurality of sustain electrodes are alternately arranged on the second substrate, and a discharge cell comprises a first sustain electrode, a second sustain electrode, and a scan electrode.
摘要翻译：等离子体显示面板包括第一基板和第二基板，彼此面对，在其间形成有多个放电单元。多个扫描电极和多个维持电极交替布置在第二基板上，并且放电单元包括第一维持电极，第二维持电极和扫描电极。

2. 发明授权

US07737921B2 Driving device and method of plasma display panel by floating a panel electrode 失效
标题翻译：通过浮动面板电极来驱动等离子体显示面板的装置和方法
公开(公告)号：US07737921B2
公开(公告)日：2010-06-15
申请号：US10873649
申请日：2004-06-23
申请人： Jin-Sung Kim , Dong-Young Lee , Woo-Joon Chung , Kyoung-Ho Kang , Seung-Hun Chae , Tae-Seong Kim
发明人： Jin-Sung Kim , Dong-Young Lee , Woo-Joon Chung , Kyoung-Ho Kang , Seung-Hun Chae , Tae-Seong Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/2927 , G09G2310/066
摘要： Disclosed are a driving device and a driving method for a plasma display panel (PDP). A panel capacitor is formed by a scan electrode and a sustain electrode. The charges are moved from the panel capacitor to a capacitor by turning on a transistor which is connected between the scan electrode and the capacitor. By this method, the voltage of the panel capacitor is steeply reduced so that a discharge is generated in the panel capacitor. When the voltage of the capacitor increases because of the charges moved from the panel capacitor, the gate-source voltage of the transistor is reduced. As a result, the transistor is turned off so that the scan electrode is floated. Accordingly, the discharge is steeply quenched so that the wall charges are precisely controlled. After the capacitor is discharged, the above-noted operation may be repeated.
摘要翻译：公开了等离子体显示面板（PDP）的驱动装置和驱动方法。平板电容器由扫描电极和维持电极形成。通过接通连接在扫描电极和电容器之间的晶体管，电荷从面板电容器移动到电容器。通过该方法，面板电容器的电压急剧下降，从而在面板电容器中产生放电。当电容器的电压由于从面板电容器移动的电荷而增加时，晶体管的栅极 - 源极电压降低。结果，晶体管截止，使得扫描电极浮动。因此，放电急剧地淬火，从而精确地控制壁电荷。在电容器放电之后，可以重复上述操作。

3. 发明授权

US07567225B2 Plasma display panel driving device having a zener diode 失效
标题翻译：具有齐纳二极管的等离子体显示面板驱动装置
公开(公告)号：US07567225B2
公开(公告)日：2009-07-28
申请号：US10965046
申请日：2004-10-15
申请人： Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Tae-Seong Kim
发明人： Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Tae-Seong Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/2927 , G09G3/2948 , G09G2310/066
摘要： A plasma display panel driver for applying a Zener diode to a falling ramp driving circuit, and reducing a falling ramp driving initial voltage to a voltage that causes a discharge. The driver comprises a transistor having a first electrode coupled between a first terminal of a panel capacitor and a power source; a capacitor having a first terminal coupled to a control electrode of the transistor; and a first resistor, a diode, and a Zener diode coupled in parallel between a second terminal of the capacitor and the first electrode of the transistor.
摘要翻译：一种等离子体显示面板驱动器，用于向下降斜坡驱动电路施加齐纳二极管，并且将下降斜坡驱动初始电压降至导致放电的电压。驱动器包括晶体管，其具有耦合在面板电容器的第一端子和电源之间的第一电极; 电容器，其具有耦合到所述晶体管的控制电极的第一端子; 以及并联在电容器的第二端子和晶体管的第一电极之间的第一电阻器，二极管和齐纳二极管。

4. 发明授权

US07495635B2 Plasma display device and driving method for plasma display panel 失效
标题翻译：等离子体显示装置和等离子体显示面板的驱动方法
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。

5. 发明授权

US07486257B2 Plasma display panel and driving method thereof 失效
标题翻译：等离子显示面板及其驱动方法
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。

6. 发明授权

US07446735B2 Plasma display panel driving method and plasma display 失效
标题翻译：等离子显示面板驱动方法和等离子显示
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。

7. 发明申请

US20080218440A1 Plasma Display Panel Driving Method and Plasma Display Device 审中-公开
标题翻译：等离子显示面板驱动方法和等离子显示装置
公开(公告)号：US20080218440A1
公开(公告)日：2008-09-11
申请号：US12040049
申请日：2008-02-29
申请人： Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Seung-Hun Chae , Tae-Seong Kim
发明人： Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Seung-Hun Chae , Tae-Seong Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/2022 , G09G2310/066 , G09G2320/0228
摘要： A PDP driving method. A falling ramp voltage is applied to a scan electrode so as to reset a state of wall charges of a discharge cell during a reset period. In this instance, a sustain electrode is maintained at a high voltage during an initial period for applying the falling ramp voltage, and the voltage at the sustain electrode is reduced to a normal voltage at a latter part of the period for applying the falling ramp voltage. Accordingly, the voltage applied to an address electrode is reduced in an address period since an erased amount of the wall charges of the address electrode is reduced during the reset period.
摘要翻译： PDP驱动方法。向扫描电极施加下降的斜坡电压，以便在复位期间复位放电单元的壁电荷的状态。在这种情况下，在施加下降斜坡电压的初始期间，维持电极保持在高电压，在施加下降斜坡电压的期间的后期将维持电极的电压降低到正常电压。因此，由于在复位期间地址电极的壁电荷的擦除量减少，所以施加到寻址电极的电压在寻址期间减少。

8. 发明授权

US07417603B2 Plasma display panel driving device and method 失效
标题翻译：等离子显示面板驱动装置及方法
公开(公告)号：US07417603B2
公开(公告)日：2008-08-26
申请号：US11077184
申请日：2005-03-09
申请人： Jin-Sung Kim , Woo-Joon Chung , Seung-Hun Chae , Jin-Ho Yang , Tae-Seong Kim
发明人： Jin-Sung Kim , Woo-Joon Chung , Seung-Hun Chae , Jin-Ho Yang , Tae-Seong Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/288 , G09G3/2927 , G09G2310/0267 , G09G2310/061
摘要： A method for driving a plasma display panel having first electrodes, second electrodes, and panel capacitors formed between the first and second electrodes. In a reset period: a first voltage corresponding to a voltage applied to the first electrode which is not selected in an address period is applied; a waveform which rises to a second voltage from the first voltage is applied to the first electrode; and the voltage at the first electrode is reduced to a third voltage.
摘要翻译：一种用于驱动形成在第一和第二电极之间的具有第一电极，第二电极和面板电容器的等离子体显示面板的方法。在复位期间，施加与在寻址期间未选择的施加到第一电极的电压对应的第一电压; 从第一电压上升到第二电压的波形被施加到第一电极; 并且第一电极处的电压降低到第三电压。

9. 发明授权

US07312768B2 Panel driving method and apparatus for representing gradation using address-sustain mixed interval 失效
标题翻译：面板驱动方法和使用地址 - 维持混合间隔表示灰度的装置
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。

10. 发明申请

US20050264484A1 Method for expressing gray scale of plasma display panel and plasma display device 审中-公开
标题翻译：用于表示等离子体显示面板和等离子体显示装置的灰度级的方法
公开(公告)号：US20050264484A1
公开(公告)日：2005-12-01
申请号：US11132503
申请日：2005-05-18
申请人： Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Jin-Ho Yang , Tae-Seong Kim
发明人： Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Jin-Ho Yang , Tae-Seong Kim
IPC分类号： H04N5/66 , G09F9/313 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/298
CPC分类号： G09G3/294 , G09G3/2007
摘要： A plasma display device including a plasma display panel having a plurality of discharge cells and expressing gray scales in the plurality of discharge cells using a sum of weight values of subfields that are selected to be turned on from among a plurality of subfields. The plasma display device includes a controller for selecting subfields of which the discharge cells are to be turned on from among the plurality of subfields according to input gray scales, wherein when arranging subfields to express gray scales from a gray scale of 1 to a given gray scale, the controller controls an arrangement of subfields such that no discharge cell remains turned off for more than two consecutive subfields and is then turned on in another subfield of the same field.
摘要翻译：一种等离子体显示装置，包括具有多个放电单元的等离子体显示面板，并且使用从多个子场中选择导通的子场的权重值之和，在多个放电单元中表现灰度级。等离子体显示装置包括：控制器，用于根据输入的灰度级从多个子场中选择放电单元要导通的子场，其中当将子场布置以从灰度级1表示为给定灰度时控制器控制子场的排列，使得不超过两个连续子场的放电单元保持关闭，然后在同一场的另一个子场中导通。

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