公开(公告)号：US20080174234A1

公开(公告)日：2008-07-24

申请号：US12017362

申请日：2008-01-22

申请人： Hiroki Yamamoto ,  Takashi Naito ,  Yuichi Sawai ,  Osamu Shiono ,  Motoyuki Miyata ,  Hiroshi Ito ,  Akira Hatori ,  Nobuhiko Hosotani ,  Kyoto Honbo ,  Fusao Hojo

发明人： Hiroki Yamamoto ,  Takashi Naito ,  Yuichi Sawai ,  Osamu Shiono ,  Motoyuki Miyata ,  Hiroshi Ito ,  Akira Hatori ,  Nobuhiko Hosotani ,  Kyoto Honbo ,  Fusao Hojo

IPC分类号： H01J1/62 ,  H01J1/88

CPC分类号： H01J29/864 ,  H01J31/127 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655 ,  H01J2329/866

摘要： The purpose of the present invention is to provide a spacer having a small absolute value of the temperature coefficient of resistance, the spacer being excellent in suppressing a thermal runaway, the spacer being excellent in voltage endurance so as not to cause an abnormal discharge even if a high voltage of over 10 kV is applied, the spacer being unlikely to cause deflection of an electron beam, and a flat panel display device provided with this spacer. The spacer of the flat panel display device includes, on the surface of a glass substrate, a thin film that comprises substances exhibiting metal-like electrical conductivity dispersed in an oxide matrix exhibiting semiconductor-like electrical conductivity. Alternatively, the spacer includes, on the surface of a glass substrate, a particle-dispersed oxide thin film that comprises substances exhibiting metal-like electrical conductivity dispersed in an oxide matrix, and the spacer further includes, on top of this film, an oxide thin film composed of an oxide exhibiting semiconductor-like electrical conductivity.

摘要翻译： 本发明的目的是提供一种绝缘温度系数绝对值小的间隔物，该隔离物在抑制热失控时具有优异的隔离性，该间隔物具有优异的耐电压性，从而即使不产生异常放电 施加超过10kV的高电压，间隔物不太可能引起电子束的偏转，以及设置有该间隔物的平板显示装置。 平板显示装置的间隔件包括在玻璃基板的表面上的薄膜，其包含分散在呈现半导体状导电性的氧化物基体中的呈现类似金属的导电性的物质。 或者，间隔物在玻璃基板的表面上包含分散在氧化物基体中的呈现呈金属状导电性的物质的分散有粒子的氧化物薄膜，该间隔物在该膜的顶部还包含氧化物 由表现出半导体状导电性的氧化物构成的薄膜。