发明授权
- 专利标题: Negative-working thick film photoresist
- 专利标题(中): 负性厚膜光致抗蚀剂
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申请号: US13524811申请日: 2012-06-15
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公开(公告)号: US08906594B2公开(公告)日: 2014-12-09
- 发明人: Chunwei Chen , PingHung Lu , Weihong Liu , Medhat Toukhy , SangChul Kim , SookMee Lai
- 申请人: Chunwei Chen , PingHung Lu , Weihong Liu , Medhat Toukhy , SangChul Kim , SookMee Lai
- 申请人地址: LU Luxembourg
- 专利权人: AZ Electronic Materials (Luxembourg) S.A.R.L.
- 当前专利权人: AZ Electronic Materials (Luxembourg) S.A.R.L.
- 当前专利权人地址: LU Luxembourg
- 代理商 Sangya Jain
- 主分类号: G03F7/028
- IPC分类号: G03F7/028 ; G03F7/075 ; G03F7/40 ; G03F7/30
摘要:
Disclosed are compositions for negative-working thick film photophotoresists based on acrylic co-polymers. Also included are methods of using the compositions.
公开/授权文献
- US20130337381A1 NEGATIVE-WORKING THICK FILM PHOTORESIST 公开/授权日:2013-12-19
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