发明名称 Compositions comprising sugar component and processes for photolithography
摘要 <p>New photoresist compositions are provided that are useful for immersion lithography. Preferred photoresist compositions of the invention comprise one or more materials that have sugar substitution. Particularly preferred photoresists of the invention can exhibit reduced leaching of resist materials into an immersion fluid contacting the resist layer during immersion lithography processing.</p>
申请公布号 EP2453309(A3) 申请公布日期 2012.09.19
申请号 EP20110189109 申请日期 2011.11.15
申请人 ROHM AND HAAS ELECTRONIC MATERIALS LLC 发明人 OH, JOON SEOK;WANG, DEYAN;LIU, CONG;LI, MINGQI;WU, CHUNYI;XU, CHENG-BAI
分类号 G03F7/038;G03F7/039;G03F7/20 主分类号 G03F7/038
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