公开(公告)号：US20090140953A1

公开(公告)日：2009-06-04

申请号：US12327160

申请日：2008-12-03

申请人： Kei ICHIKAWA ,  Hirotsugu FUSAYASU ,  Hiroshi KUNIMOTO ,  Seiji HAMADA ,  Ryo MATSUBARA

发明人： Kei ICHIKAWA ,  Hirotsugu FUSAYASU ,  Hiroshi KUNIMOTO ,  Seiji HAMADA ,  Ryo MATSUBARA

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G2330/06 ,  H01J11/44 ,  H01J2211/446

摘要： The present invention sufficiently reduces unwanted radiation in a plasma display panel (PDP) display device. The display device includes a PDP having a pair of electrodes, a first, a second, and a third conductive member, and a pair of driving circuits used to apply a voltage to their respective electrodes. Each conductive member has substantially the same width and height as the PDP, and the first, second, third conductive members are disposed on the rear surface of the PDP, in this order on the rear side of the PDP. The PDP and the conductive members are connected electrically to one another in the end portions of these elements, either directly or via the driving circuits, so that the direction of the current flowing in the PDP during driving and discharge coincides with the direction of the current flowing in the third conductive member, and is opposite from the direction of the current flowing in the first conductive member and the second conductive member.

摘要翻译： 本发明足以减少等离子体显示面板（PDP）显示装置中的不需要的辐射。 显示装置包括具有一对电极，第一，第二和第三导电构件的PDP和用于向其各自的电极施加电压的一对驱动电路。 每个导电构件具有与PDP基本上相同的宽度和高度，并且第一，第二，第三导电构件以PDP的后侧依次设置在PDP的后表面上。 PDP和导电构件在这些元件的端部中直接或经由驱动电路彼此电连接，使得在驱动和放电期间在PDP中流动的电流的方向与电流的方向一致 在第三导电构件中流动，并且与在第一导电构件和第二导电构件中流动的电流的方向相反。

公开(公告)号：US20090141470A1

公开(公告)日：2009-06-04

申请号：US12327220

申请日：2008-12-03

申请人： Seiji HAMADA ,  Masaaki OFUJI ,  Takatoshi KUBIURA ,  Ichiro HIROSE ,  Hirotsugu FUSAYASU ,  Ryo MATSUBARA ,  Kei ICHIKAWA ,  Hiroshi KUNIMOTO

发明人： Seiji HAMADA ,  Masaaki OFUJI ,  Takatoshi KUBIURA ,  Ichiro HIROSE ,  Hirotsugu FUSAYASU ,  Ryo MATSUBARA ,  Kei ICHIKAWA ,  Hiroshi KUNIMOTO

IPC分类号： H05K9/00

CPC分类号： H05K9/0054

摘要： The present invention provides a shield structure for an electronic device allowing conductive members to be connected electrically to each other at low impedance while preventing the leakage of electromagnetic waves effectively. The first conductive member and the second conductive member for enclosing the electronic device respectively have laid portions that are laid one on the other and fastened to each other at plural positions by means of screw members. Through-holes into which the screw members are to be inserted are formed on both of the laid portions. Protruding portions, which protrude toward the laid portion of the second conductive member, each are formed between the adjacent through-holes on the laid portion of the first conductive member. The protruding portions each have a shape extending in the direction connecting the adjacent through-holes and bulging from both ends toward the center thereof in a smooth curve.

摘要翻译： 本发明提供一种用于电子设备的屏蔽结构，其允许导电构件以低阻抗彼此电连接，同时有效地防止电磁波的泄漏。 用于封闭电子设备的第一导电构件和第二导电构件分别具有彼此铺设的铺设部分，并且通过螺钉构件在多个位置处彼此紧固。 在两个铺设部分上形成有插入螺钉构件的通孔。 突出于第二导电构件的铺设部分的突出部分分别形成在第一导电构件的铺设部分上的相邻通孔之间。 突出部分各自具有沿着连接相邻通孔的方向延伸的形状，并且从两端朝向其中心以平滑的曲线凸出。

公开(公告)号：US20090115331A1

公开(公告)日：2009-05-07

申请号：US12255156

申请日：2008-10-21

申请人： Hiroshi KUNIMOTO ,  Hirotsugu FUSAYASU ,  Kei ICHIKAWA ,  Seiji HAMADA ,  Ryo MATSUBARA

发明人： Hiroshi KUNIMOTO ,  Hirotsugu FUSAYASU ,  Kei ICHIKAWA ,  Seiji HAMADA ,  Ryo MATSUBARA

IPC分类号： H01J17/49

CPC分类号： H01J11/44 ,  H05K9/0054

摘要： The present invention provides a plasma display device capable of maintaining an electromagnetic wave shielding effect. The plasma display device includes an optical filter having a conductive film, a frame supporting the periphery of the optical filter, a conductive member fixed to the frame, and a conductive back cover with the periphery thereof being contacted with the conductive member. Flexible conductive connecting portions are provided on the periphery of the conductive film, and the connecting portions are connected electrically, in a slack state, to the conductive member, and thereby the conductive film and the conductive member are connected electrically to each other.

摘要翻译： 本发明提供能够保持电磁波屏蔽效果的等离子体显示装置。 等离子体显示装置包括具有导电膜的滤光器，支撑滤光器周边的框架，固定在框架上的导电构件，以及导电后盖，其周边与导电构件接触。 柔性导电连接部设置在导电膜的周围，并且连接部分以松弛状态电连接到导电部件，由此导电膜和导电部件彼此电连接。

公开(公告)号：US20090108753A1

公开(公告)日：2009-04-30

申请号：US12251825

申请日：2008-10-15

申请人： Ryo MATSUBARA ,  Hirotsugu FUSAYASU ,  Hiroshi KUNIMOTO ,  Kei ICHIKAWA ,  Seiji HAMADA

发明人： Ryo MATSUBARA ,  Hirotsugu FUSAYASU ,  Hiroshi KUNIMOTO ,  Kei ICHIKAWA ,  Seiji HAMADA

IPC分类号： H01J17/49 ,  H01J9/24

CPC分类号： H05K9/0054 ,  H01J2211/446

摘要： The present invention provides a plasma display device that allows, at a low cost, reliable electrical connection between a film and a conductive member with low impedance as well as prevention of friction between them. This plasma display device includes a transparent substrate, a film attached to the rear surface of the transparent substrate, a back cover, and a conductive member for connecting the film and the back cover electrically. Convex portions are formed at a predetermined distance apart from each other on the facing surface of the conductive member facing the periphery of the film, while a concave portion or concave portions are formed on the rear surface of the transparent substrate. The convex portions are thus fitted in the concave portion or the concave portions with the film interposed therebetween.

摘要翻译： 本发明提供了一种等离子体显示装置，其以低成本允许薄膜和具有低阻抗的导电构件之间的可靠电连接以及防止它们之间的摩擦。 该等离子体显示装置包括透明基板，附着到透明基板的后表面的膜，后盖和用于电连接膜和后盖的导电构件。 在面向薄膜的周边的导电构件的相对表面上形成有一定距离的凸部，而在透明基板的背面形成有凹部或凹部。 因此，凸部嵌入在凹部或凹部中。