发明名称 Photoresist Coating Composition and Method for Forming Fine Contact of Semiconductor Device
摘要 A coating composition containing a coating base resin and a C<SUB>4</SUB>-C<SUB>10 </SUB>alcohol as a main solvent, and a method for forming a fine contact of a semiconductor device including the steps of preparing the coating composition, forming a photoresist film on a semiconductor substrate having an underlying layer, performing exposure with a contact mask and developing processes to form a photoresist pattern for contact on the photoresist film, and coating the coating composition on the photoresist pattern to form a coating film.
申请公布号 US2008032243(A1) 申请公布日期 2008.02.07
申请号 US20070772578 申请日期 2007.07.02
申请人 HYNIX SEMICONDUCTOR INC. 发明人 JUNG JAE CHANG
分类号 G03C5/00 主分类号 G03C5/00
代理机构 代理人
主权项
地址