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1. 发明申请

US20120007847A1 PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：US20120007847A1
公开(公告)日：2012-01-12
申请号：US13237427
申请日：2011-09-20
申请人： Yoshikazu KANAZAWA , Shigetoshi Tomio , Takashi Fujisaki
发明人： Yoshikazu KANAZAWA , Shigetoshi Tomio , Takashi Fujisaki
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： H01J40/14
摘要： An electrode drive circuit of a plasma display device includes a scan driver provided with plural drivers having first and second switching elements and first and second diodes, and a positive reset pulse generating circuit by which a first superposed voltage obtained by applying a predetermined first voltage to a low potential side terminal of the second switching element and superposing the first voltage and a voltage between a high potential side terminal of the first switching element and the low potential side terminal of the second switching element is generated to the high potential side terminal of the first switching element. The first superposed voltage is applied to the electrodes via the first switching element.
摘要翻译：等离子体显示装置的电极驱动电路包括具有多个驱动器的扫描驱动器，该驱动器具有第一和第二开关元件以及第一和第二二极管，以及正复位脉冲发生电路，通过将正的复位脉冲发生电路施加到第第二开关元件的低电位侧端子并且将第一开关元件的高电位侧端子与第二开关元件的低电位侧端子之间的第一电压和高电位侧端子之间的电压叠加在第二开关元件的高电位侧端子第一开关元件。第一重叠电压经由第一开关元件施加到电极。

2. 发明申请

US20120001836A1 PLASMA DISPLAY DEVICE 审中-公开
公开(公告)号：US20120001836A1
公开(公告)日：2012-01-05
申请号：US13237382
申请日：2011-09-20
申请人： Yoshikazu KANAZAWA , Shigetoshi TOMIO , Takashi FUJISAKI
发明人： Yoshikazu KANAZAWA , Shigetoshi TOMIO , Takashi FUJISAKI
IPC分类号： G09G3/28
CPC分类号： H01J40/14
摘要： An electrode drive circuit of a plasma display device includes a scan driver provided with plural drivers having first and second switching elements and first and second diodes, and a positive reset pulse generating circuit by which a first superposed voltage obtained by applying a predetermined first voltage to a low potential side terminal of the second switching element and superposing the first voltage and a voltage between a high potential side terminal of the first switching element and the low potential side terminal of the second switching element is generated to the high potential side terminal of the first switching element. The first superposed voltage is applied to the electrodes via the first switching element.

3. 发明申请

US20070296649A1 METHOD FOR DRIVING PLASMA DISPLAY PANEL 有权
标题翻译：驱动等离子显示面板的方法
公开(公告)号：US20070296649A1
公开(公告)日：2007-12-27
申请号：US11842734
申请日：2007-08-21
申请人： Noriaki SETOGUCHI , Shigeharu ASAO , Yoshikazu KANAZAWA
发明人： Noriaki SETOGUCHI , Shigeharu ASAO , Yoshikazu KANAZAWA
IPC分类号： G09G3/28
CPC分类号： G09G5/18 , G09G3/2022 , G09G3/28 , G09G3/2922 , G09G3/2925 , G09G3/2927 , G09G3/2932 , G09G3/296 , G09G2310/0224 , G09G2310/04 , G09G2310/066 , G09G2320/0238
摘要： Disclosed is a method for driving a plasma display panel in which a plurality of first electrodes and second electrodes are arranged parallel to each other, a plurality of third electrodes are arranged to cross the first and second electrodes, and discharge cells defined with areas in which the electrodes cross mutually are arranged in the form of a matrix. According to the driving method, a reset period is a period during which the distribution of wall charges in the plurality of discharge cells is uniformed. An addressing period is a period during which wall charges are produced in the discharge cells according to display data. A sustain discharge period is a period during which sustain discharge is induced in the discharge cells in which wall charges are produced during the addressing period. The driving method in accordance with the present invention comprises a step of applying a first pulse in which an applied voltage varies with time so as to induce first discharge in the lines defined by the first and second electrodes, and a step of applying a second pulse in which an applied voltage varies with time so as to induce second discharge as erase discharge in the lines defined by the first and second electrodes. These steps are carried out during the reset period.
摘要翻译：公开了一种用于驱动等离子体显示面板的方法，其中多个第一电极和第二电极彼此平行地布置，多个第三电极布置成与第一和第二电极交叉，并且排出单元被限定在其中相互交叉的电极以矩阵的形式排列。根据驱动方法，复位期间是多个放电单元中的壁电荷分布均匀的期间。寻址周期是根据显示数据在放电单元中产生壁电荷的期间。维持放电期间是在寻址期间产生壁电荷的放电单元中产生维持放电的期间。根据本发明的驱动方法包括施加施加电压随时间变化的第一脉冲以在由第一和第二电极限定的线中引起第一次放电的步骤，以及施加第二脉冲的步骤其中施加的电压随时间变化，以便在由第一和第二电极限定的线中的擦除放电时引起第二放电。这些步骤在复位期间进行。

4. 发明申请

US20080278418A1 PLASMA DISPLAY APPARATUS AND A METHOD OF DRIVING THE PLASMA DISPLAY APPARATUS 有权
标题翻译：等离子显示装置和驱动等离子体显示装置的方法
公开(公告)号：US20080278418A1
公开(公告)日：2008-11-13
申请号：US12171624
申请日：2008-07-11
申请人： Yoshikazu KANAZAWA , Shigeharu ASAO
发明人： Yoshikazu KANAZAWA , Shigeharu ASAO
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/2022 , G09G3/2922 , G09G3/2927 , G09G3/294 , G09G3/2948 , G09G3/299 , G09G2310/066 , G09G2320/0238 , G09G2330/021
摘要： A method of driving a PDP apparatus to sufficiently suppress the background light emission and improve the dark room contrast, in which first electrodes and second electrodes are arranged adjacently, a first display line is formed between one side of the second electrode and the first electrode adjacent thereto, a second display line is formed between the other side of the second electrode and the first electrode adjacent thereto, and the interlaced display that displays the first display line and the second display line alternately in different fields is performed, has been disclosed, wherein the reset voltage that directly relates to the intensity of the background light emission is varied according to the number of times of sustain discharges, the display conditions, and so on, in each subfield and the reset discharge is caused to occur with the minimum voltage in each subfield.
摘要翻译：一种驱动PDP装置以充分抑制背景光发射并改善暗室对比度的方法，其中第一电极和第二电极相邻布置，在第二电极的一侧和相邻的第一电极之间形成第一显示线已经公开了在第二电极的另一侧和与其相邻的第一电极之间形成第二显示线，并且执行了在不同的场中交替显示第一显示线和第二显示线的隔行显示器，其中与背景光发射的强度直接相关的复位电压根据每个子场中的维持放电次数，显示条件等而变化，并且以最小电压进行复位放电每个子域。

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