发明名称 REWORK PROCESS FOR REMOVING RESIDUAL UV ADHESIVE FROM C4 WAFER SURFACES
摘要 A method for the removal of residual UV radiation-sensitive adhesive from the surfaces of semiconductor wafers, remaining thereon from protective UV radiation-sensitive tapes which were stripped from the semiconductor wafers. Moreover, provided is an arrangement for implementing the removal of residual sensitive adhesive, which remain from tapes employed as protective layers on semiconductor wafers, particularly wafers having surfaces including C4 connections.
申请公布号 US2008099149(A1) 申请公布日期 2008.05.01
申请号 US20080968669 申请日期 2008.01.03
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CODDING STEVEN R.;KRYWANCZYK TIMOTHY C.;SPROGIS EDWARD J.;SYLVESTRE JOCELYN;WHALEN MATTHEW R.
分类号 B32B37/12 主分类号 B32B37/12
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