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1. 发明专利

JP2008051845A Plasma display device 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：JP2008051845A
公开(公告)日：2008-03-06
申请号：JP2006224996
申请日：2006-08-22
申请人： Fujitsu Hitachi Plasma Display Ltd , 富士通日立プラズマディスプレイ株式会社
发明人： MATSUI TOMOYA , FURUKAWA ISAO
IPC分类号： G09G3/288 , G09G3/20 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298
CPC分类号： G09G3/299 , G09G3/2942 , G09G3/2946 , G09G2310/0218 , G09G2320/0219 , G09G2320/0233 , G09G2320/04 , G09G2330/021
摘要： PROBLEM TO BE SOLVED: To provide a plasma display device in which a luminance level difference can be prevented and electric power consumption can be reduced.
SOLUTION: The plasma display device is provided, which includes a first electrode, a second electrode adjacent to the first electrode, a third electrode adjacent to a side opposite to the first electrode with respect to the second electrode and adapted to perform sustained discharge with the second electrode, and a drive circuit which supplies a plurality of first sustained discharge pulses, second sustained discharge pulses, and third sustained discharge pulses for sustained discharging respectively to the first electrode, the second electrode and the third electrode. The edges of the first sustained discharge pulses and the edges of the second sustained discharge pulses have the edges which are the same in phases as each other and the edges which vary in the phases from each other.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供可以防止亮度水平差异并且可以降低电力消耗的等离子体显示装置。解决方案：提供等离子体显示装置，其包括第一电极，与第一电极相邻的第二电极，与第一电极相对于第二电极相邻的第三电极，并且适于执行持续的与第二电极放电，以及驱动电路，其分别向第一电极，第二电极和第三电极提供多个第一持续放电脉冲，第二持续放电脉冲和第三持续放电脉冲，用于持续放电。第一持续放电脉冲的边缘和第二持续放电脉冲的边缘具有彼此相位相同的边缘和彼此在相位上变化的边缘。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008107457A Plasma display device 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：JP2008107457A
公开(公告)日：2008-05-08
申请号：JP2006288704
申请日：2006-10-24
申请人： Fujitsu Hitachi Plasma Display Ltd , 富士通日立プラズマディスプレイ株式会社
发明人： FURUKAWA ISAO , KOBAYASHI ATSUYUKI , ITOKAWA NAOKI , ONOZAWA MAKOTO , KISHI TOMOKATSU
IPC分类号： G09G3/288 , G09G3/20 , G09G3/28 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298 , H01J11/12 , H01J11/20 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/28 , H01J11/32 , H01J11/34 , H01J11/36 , H01J11/38 , H01J11/40 , H01J11/42 , H01J11/50
CPC分类号： G09G3/294 , G09G3/2927 , G09G3/2986 , G09G3/299 , G09G2310/0224
摘要： PROBLEM TO BE SOLVED: To provide a plasma display device which can perform interlace display while a first electrode (for example, a sustain electrode) is fixed at a constant potential.
SOLUTION: The plasma display device includes: a plurality of first electrodes (X1 to X4) disposed on a first substrate; a plurality of second electrodes (Y1 to Y4) disposed on the first substrate for generating discharge between the plurality of first electrodes; a plurality of third electrodes (A1, A2) disposed on a second substrate so as to intersect with the first and second electrodes; and a plurality of fourth electrodes (Zo, Ze) disposed between the plurality of first electrodes and second electrodes for controlling the discharge between the first and second electrodes. The plurality of first electrodes are fixed at the constant potential.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种等离子体显示装置，其可以在第一电极（例如维持电极）固定为恒定电位的同时执行隔行显示。解决方案：等离子体显示装置包括：设置在第一基板上的多个第一电极（X1至X4）; 设置在第一基板上的多个第二电极（Y1至Y4），用于在多个第一电极之间产生放电; 多个第三电极（A1，A2），设置在第二基板上以与第一和第二电极相交; 和设置在多个第一电极和第二电极之间的多个第四电极（Zo，Ze），用于控制第一和第二电极之间的放电。多个第一电极固定为恒定电位。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2005150149A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2005150149A
公开(公告)日：2005-06-09
申请号：JP2003381239
申请日：2003-11-11
申请人： Fujitsu Hitachi Plasma Display Ltd , 富士通日立プラズマディスプレイ株式会社
发明人： FURUKAWA ISAO , SASAKI TAKASHI
IPC分类号： H05K9/00 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To interrupt not only electromagnetic waves but also a static magnetic field, and to improve the degree of freedom of a design for a box body regarding a display device having a shielding member shielding electromagnetic waves, in the box body in which a display device body radiating electromagnetic waves is housed.
SOLUTION: In the plasma display device 20 constituted by mounting a filter 21, a PDP 23, a driver circuit 24, and a back cover 25; the back cover 25 is formed of a resin in which magnetic metallic particles are dispersed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了中断不仅电磁波而且中断静态磁场，并且为了提高箱体的设计自由度，关于具有屏蔽电磁波的屏蔽部件的显示装置，在盒子中容纳放射电磁波的显示装置主体的主体。解决方案：在通过安装过滤器21，PDP 23，驱动电路24和后盖25构成的等离子体显示装置20中，后盖25由其中分散有磁性金属颗粒的树脂形成。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006243002A Plasma display apparatus, and driving method therefor 有权
标题翻译：等离子显示设备及其驱动方法
公开(公告)号：JP2006243002A
公开(公告)日：2006-09-14
申请号：JP2005054459
申请日：2005-02-28
申请人： Fujitsu Hitachi Plasma Display Ltd , 富士通日立プラズマディスプレイ株式会社
发明人： FURUKAWA ISAO , ONOZAWA MAKOTO , KISHI TOMOKATSU , SASAKI TAKASHI
IPC分类号： G09G3/288 , G09G3/20 , G09G3/28 , G09G3/291 , G09G3/292 , G09G3/296 , G09G3/298 , H04N5/66
CPC分类号： G09G3/2927 , G09G3/296 , G09G2310/066 , G09G2360/16
摘要： PROBLEM TO BE SOLVED: To improve image quality by further enhancing contrast in a plasma display apparatus in which resetting is made by a trapezoidal pulse for suppressing bright background lighting due to strong discharge intensity generated when resetting is made by a rectangular pulse as in a conventional plasma display apparatus.
SOLUTION: In the driving method for the plasma display apparatus using the reset by the trapezoidal pulse, a sustain period t1 of a reaching potential of the resetting by the trapezoidal pulse is controlled according to a display ratio of a video signal.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过进一步提高等离子体显示装置中的对比度来提高图像质量，其中通过梯形脉冲进行复位，以通过矩形脉冲作为复位时产生的强放电强度来抑制明亮背景点亮在传统的等离子体显示装置中。解决方案：在使用梯形脉冲复位的等离子体显示装置的驱动方法中，根据视频信号的显示比率来控制由梯形脉冲进行的复位的到达电位的维持期间t1。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005234305A Capacitive load driving circuit and its driving method, and plasma display device 审中-公开
标题翻译：电容负载驱动电路及其驱动方法和等离子体显示装置
公开(公告)号：JP2005234305A
公开(公告)日：2005-09-02
申请号：JP2004044598
申请日：2004-02-20
申请人： Fujitsu Hitachi Plasma Display Ltd , 富士通日立プラズマディスプレイ株式会社
发明人： ITO KATSUMI , KISHI TOMOKATSU , TOMIO SHIGETOSHI , SAKAMOTO TETSUYA , FURUKAWA ISAO
IPC分类号： H04N5/66 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298 , G09G3/299 , G09G5/00 , G09G3/28
CPC分类号： G09G3/296 , G09G3/294 , G09G3/299 , G09G2330/021
摘要： PROBLEM TO BE SOLVED: To realize a capacitive load driving circuit whose unnecessary power consumption is reduced and a PDP device with low power consumption which uses it. SOLUTION: Disclosed is a method for driving the capacitive load driving circuit which is equipped with 1st and 2nd driving circuits which vary potentials at both terminals of a capacitive load Cp between high and lower potential, the 1st and 2nd driving circuits being equipped with 1st switch circuits SW1 and SW3 which switch connections between connected terminals and a high-potential side power source, 2nd switch circuits SW2 and SW4 which switch connections between the connected terminals and a low-potential side power source, and diodes D1 to D4 which are provided in parallel to the 1st and 2nd switch circuits respectively. There is a period wherein the switch circuits SW1 and SW2 connected to the diodes in parallel become conductive from when the diodes D1 to D4 conduct to when the potentials at connected terminals vary. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：实现不必要的功耗降低的容性负载驱动电路和使用它的低功耗的PDP器件。解决方案：公开了一种驱动电容性负载驱动电路的方法，该电容装载驱动电路配备有第一和第二驱动电路，其在高电平和低电位之间的电容性负载Cp的两端改变电位，第一和第二驱动电路被配备在连接端子和高电位侧电源之间切换连接的第一开关电路SW1和SW3，切换连接端子和低电位侧电源之间的连接的第二开关电路SW2和SW4以及二极管D1至D4，分别与第一和第二开关电路并联提供。存在从二极管D1〜D4导通到连接端子的电位变化时，与二极管并联连接的开关电路SW1，SW2变为导通的期间。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2007212882A Plasma display device 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：JP2007212882A
公开(公告)日：2007-08-23
申请号：JP2006034222
申请日：2006-02-10
申请人： Fujitsu Hitachi Plasma Display Ltd , 富士通日立プラズマディスプレイ株式会社
发明人： FURUKAWA ISAO , ONOZAWA MAKOTO , HASHIMOTO YASUNOBU , KISHI TOMOKATSU
IPC分类号： G09F9/00
CPC分类号： G09G3/296 , G09G2300/0408 , G09G2300/0426 , G09G2320/041
摘要： PROBLEM TO BE SOLVED: To provide a plasma display device which is reducible in cost by keeping a ground potential constant by decreasing the impedance between a panel electrode (X electrode or Y electrode) and a chassis.
SOLUTION: The plasma display device has a plasma display panel (1, 2) and the chassis (301) supporting the plasma display panel. The plasma display panel has a plurality of first electrodes (Xi) and a plurality of second electrodes (Yi) generating a discharge with the plurality of first electrodes on a first substrate (1), and the plurality of first electrodes are connected as a ground fixed potential to the chassis through a conductive substance (304), which is sandwitched between the first substrate and chassis.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种通过降低面板电极（X电极或Y电极）与底座之间的阻抗来保持接地电位恒定的成本可降低的等离子体显示装置。等离子体显示装置具有支撑等离子体显示面板的等离子体显示面板（1,2）和底座（301）。等离子体显示面板具有多个第一电极（Xi）和多个第二电极（Yi），其在第一基板（1）上产生具有多个第一电极的放电，并且多个第一电极作为接地通过导电物质（304）固定到底盘上，导电物质（304）在第一基底和底盘之间被切割。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007101576A Plasma display device 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：JP2007101576A
公开(公告)日：2007-04-19
申请号：JP2005287264
申请日：2005-09-30
申请人： Fujitsu Hitachi Plasma Display Ltd , 富士通日立プラズマディスプレイ株式会社
发明人： FURUKAWA ISAO , ONOZAWA MAKOTO
IPC分类号： G09G3/293 , G09G3/20 , G09G3/291 , G09G3/296
CPC分类号： G09G3/293 , G09G3/296 , G09G2330/025 , G09G2330/04
摘要： PROBLEM TO BE SOLVED: To provide a plasma display device capable of dealing with high-fineness image display. SOLUTION: The plasma display device has: a first and second substrates; a plurality of X electrodes provided on the first substrate; a plurality of Y electrodes provided in parallel with the plurality of the X electrodes on the first substrate, and generate sustain discharge between the plurality of the X electrodes; a plurality of address electrodes provided so as to cross the X electrodes and the Y electrodes on the second substrate and generate address discharge by the electrodes and the Y electrodes; and a scan circuit which applies scan pulses for sequential address discharge to the plurality of the Y electrodes. The scan circuit comprises first and second scan ICs (402a. 402b). The first and second scan ICs are respectively mounted on both sides of a circuit board (401). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够处理高细度图像显示的等离子体显示装置。解决方案：等离子体显示装置具有：第一和第二基板; 设置在所述第一基板上的多个X电极; 在所述第一基板上与所述多个X电极平行设置的多个Y电极，并且在所述多个所述X电极之间产生维持放电; 多个寻址电极，设置成与第二基板上的X电极和Y电极交叉，并通过电极和Y电极产生寻址放电; 以及扫描电路，其向多个Y电极施加用于顺序寻址放电的扫描脉冲。扫描电路包括第一和第二扫描IC（402a，402b）。第一和第二扫描IC分别安装在电路板（401）的两侧。版权所有（C）2007，JPO＆INPIT

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