- 专利标题： Image display device and manufacturing method for image display device
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申请号： US11405585申请日： 2006-04-18
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公开(公告)号： US20060211324A1公开(公告)日： 2006-09-21
- 发明人: Shigeo Takenaka , Masaru Nikaido , Satoshi Ishikawa , Satoko Oyaizu
- 申请人： Shigeo Takenaka , Masaru Nikaido , Satoshi Ishikawa , Satoko Oyaizu
- 优先权： JP2002-114981 20020417
- 主分类号： H01J1/62
- IPC分类号： H01J1/62 ; H01J63/04 ; H01J9/24 ; H01J9/00
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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