发明授权
US07071610B2 Image display device and manufacturing method for image display device
失效
图像显示装置及图像显示装置的制造方法
- 专利标题： Image display device and manufacturing method for image display device
- 专利标题（中）： 图像显示装置及图像显示装置的制造方法
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申请号： US10965262申请日： 2004-10-15
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公开(公告)号： US07071610B2公开(公告)日： 2006-07-04
- 发明人: Shigeo Takenaka , Masaru Nikaido , Satoshi Ishikawa , Satoko Oyaizu
- 申请人： Shigeo Takenaka , Masaru Nikaido , Satoshi Ishikawa , Satoko Oyaizu
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2002-114981 20020417
- 主分类号： H01J1/304
- IPC分类号： H01J1/304 ; H01J1/62
摘要：
A vacuum envelope includes a first substrate provided with an image display surface and a second substrate opposed to the first substrate with a gap and provided with a plurality of electron sources. The second substrate is formed of a metal substrate, of which a setting surface provided with the electron sources is covered by an insulating layer.
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