公开(公告)号：US20070236131A1

公开(公告)日：2007-10-11

申请号：US11763494

申请日：2007-06-15

Applicant: Masataka TSUNEMI ,  Yuuji Haraguchi

Inventor： Masataka TSUNEMI ,  Yuuji Haraguchi

IPC: H01J31/12

CPC classification number: H01J31/127 ,  H01J29/085 ,  H01J29/92 ,  H01J29/96 ,  H01J2329/08 ,  H01J2329/92 ,  H01J2329/96

Abstract: An image display apparatus comprises a vacuum envelope including a front substrate in which a fluorescent surface is formed, and a back surface which is arranged opposite to the front substrate with a gap therebetween and in which a plurality of electron emission elements for exciting the fluorescent surface are provided, an interior of the vacuum envelope being kept vacuum, a metalback including a plurality of split portions that superpose the fluorescent surface, a plurality of connection resistors electrically connected to the split portions, respectively, a common electrode arranged outside the metalback and electrically connected to the metalback via the connection resistors, a power supply unit configured to supply electric charges to the common electrode, and a limiting resistor connected between the common electrode and the power supply unit, to limit the supply of electric charges from the power supply unit to the common electrode.

Abstract translation: 图像显示装置包括：真空外壳，其包括形成荧光表面的前基板和与前基板相对设置的背面，其间具有间隙，并且其中多个用于激发荧光表面的电子发射元件 设置真空外壳的内部保持真空，金属背包括多个分开部分，其叠加荧光表面;多个连接电阻器，分别与分开部分电连接，配置在金属背后的公共电极和电气 通过连接电阻器连接到金属制背板，电源单元，被配置为向公共电极提供电荷;以及限制电阻器，连接在公共电极和电源单元之间，以限制来自电源单元的电荷供应 到公共电极。

公开(公告)号：US20070236149A1

公开(公告)日：2007-10-11

申请号：US11763484

申请日：2007-06-15

Applicant: Masataka TSUNEMI

Inventor： Masataka TSUNEMI

IPC: G09G3/10

CPC classification number: H01J29/04 ,  G09G3/22 ,  G09G2310/0267 ,  G09G2330/04 ,  H01J29/96 ,  H01J31/127

Abstract: In an image display apparatus according to the present invention, surge absorbers are connected between each of first and second scanning line drivers which supply a predetermined voltage to scanning lines of a display panel and the respective scanning lines. One ends of the individual surge absorbers are connected to ground. When discharge occurs between a rear panel, namely, a first substrate and a faceplate, namely, a second substrate which may occur according to the structural feature of the panel, the individual surge absorbers can prevent the first and the second scanning line drivers from being damaged by a discharge current generated by the discharge.

Abstract translation: 在根据本发明的图像显示装置中，浪涌吸收器连接在为显示面板的扫描线和各扫描线提供预定电压的第一和第二扫描线驱动器之间。 单个浪涌吸收器的一端连接到地面。 当在后面板即第一基板和面板之间发生放电时，即根据面板的结构特征可能发生的第二基板时，各个浪涌吸收器可以防止第一和第二扫描线驱动器 由放电产生的放电电流损坏。