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1.
公开(公告)号:US20070254237A1
公开(公告)日:2007-11-01
申请号:US11380782
申请日:2006-04-28
申请人: ROBERT ALLEN , PHILLIP BROCK , SEAN BURNS , DARIO GOLDFARB , DAVID MEDEIROS , DIRK PFEIFFER , MATT PINNOW , RATNAM SOORIYAKUMARAN , LINDA SUNDBERG
发明人: ROBERT ALLEN , PHILLIP BROCK , SEAN BURNS , DARIO GOLDFARB , DAVID MEDEIROS , DIRK PFEIFFER , MATT PINNOW , RATNAM SOORIYAKUMARAN , LINDA SUNDBERG
IPC分类号: G03C1/00
CPC分类号: G03F7/091 , G03F7/11 , G03F7/2041
摘要: Disclosed is a topcoat composition comprising a polymer having a dissolution rate of at least 1500 Å/second in an aqueous alkaline developer, and at least one solvent. The topcoat composition can be used to coat a photoresist layer on a material layer on a substrate, for example, a semiconductor chip. Also disclosed is a method of forming a pattern in the material layer of the coated substrate.
摘要翻译: 公开了一种面漆组合物,其包含在含水碱性显影剂中溶解速率至少为1500埃的聚合物和至少一种溶剂。 面漆组合物可用于在基板上的材料层上涂覆光致抗蚀剂层,例如半导体芯片。 还公开了在涂覆的基材的材料层中形成图案的方法。