发明名称 Antireflective hard mask compositions
摘要 New organic-based radiation absorbing compositions are provided that are suitable for use as an antireflective coating composition ("ARC") for an overcoated photoresist. These compositions also serve effectively as a hard mask layer by exhibiting a sufficient plasma etch selectively from an undercoated dielectric layer.
申请公布号 US6890448(B2) 申请公布日期 2005.05.10
申请号 US19990330417 申请日期 1999.06.11
申请人 SHIPLEY COMPANY, L.L.C. 发明人 PAVELCHEK EDWARD K.
分类号 H01L21/302;G03F7/09;H01L21/027;H01L21/3065;(IPC1-7):H01B13/00 主分类号 H01L21/302
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