发明授权
- 专利标题: Method and apparatus for forming a pattern
- 专利标题(中): 用于形成图案的方法和装置
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申请号: US509059申请日: 1983-06-29
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公开(公告)号: US4560997A公开(公告)日: 1985-12-24
- 发明人: Yuichi Sato , Nobuaki Sakurada , Hideaki Kawamura , Yoshitaka Watanabe
- 申请人: Yuichi Sato , Nobuaki Sakurada , Hideaki Kawamura , Yoshitaka Watanabe
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX57-119068 19820707; JPX57-119495 19820708
- 主分类号: B41J2/205
- IPC分类号: B41J2/205 ; H04N1/40 ; G01D15/18 ; H01J40/14
摘要:
Method and apparatus for forming a pattern in which an array duty factor of elementary pattern marks which are elements for forming a picture is no less than 0.5.
公开/授权文献
- US5614795A Field emission device 公开/授权日:1997-03-25