发明授权
US4933257A Positive quinone diazide photo-resist composition with antistatic agent
失效
具有抗静电剂的正醌二叠氮光致抗蚀剂组合物
- 专利标题: Positive quinone diazide photo-resist composition with antistatic agent
- 专利标题(中): 具有抗静电剂的正醌二叠氮光致抗蚀剂组合物
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申请号: US408956申请日: 1989-09-18
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公开(公告)号: US4933257A公开(公告)日: 1990-06-12
- 发明人: Konoe Miura , Tameichi Ochiai , Yasuhiro Kameyama , Tooru Koyama , Takashi Okabe , Tomoharu Mametani
- 申请人: Konoe Miura , Tameichi Ochiai , Yasuhiro Kameyama , Tooru Koyama , Takashi Okabe , Tomoharu Mametani
- 申请人地址: JPX Tokyo JPX Tokyo
- 专利权人: Mitsubishi Denki Kabushiki Kaisha,Mitsubishi Chemical Industries Limited
- 当前专利权人: Mitsubishi Denki Kabushiki Kaisha,Mitsubishi Chemical Industries Limited
- 当前专利权人地址: JPX Tokyo JPX Tokyo
- 优先权: JPX61-242793 19861013
- 主分类号: G03C1/00
- IPC分类号: G03C1/00 ; G03F7/004 ; G03F7/022 ; H01L21/027
摘要:
Disclosed herein is an antistatic photo-resist containing an antistatic agent. Since antistatic photo-resist according to the present invention is hardly charged, it can be suitably used as a mask in implanting ions into semiconductor substrate.
公开/授权文献
- USRE35761E Display or storage unit 公开/授权日:1998-04-07
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