发明名称 Method of reworking layers over substrate
摘要 A method of reworking an integrated circuit device is described. A substrate having a dielectric layer, a barrier layer, a conductive layer and an anti-reflective layer formed thereon, is provided. The method of reworking the barrier layer, the conductive layer and the anti-reflective layer comprises removing the anti-reflection layer by performing a dry etching process, removing the conductive layer by performing a wet etching process, and then removing the barrier layer by performing a chemical machine polishing process.
申请公布号 US6998347(B2) 申请公布日期 2006.02.14
申请号 US20030605238 申请日期 2003.09.17
申请人 NANYA TECHNOLOGY CORPORATION 发明人 HSU MIN-YI;HO HSIN-JUNG;HUANG KUN-SHIN;CHEN YI-NAN;TZOU KAANLU
分类号 H01L21/302;H01L21/3213 主分类号 H01L21/302
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