发明名称 LASER ASHING OF POLYIMIDE FOR SEMICONDUCTOR MANUFACTURING
摘要 A system for laser ashing of polyimide for a semiconductor manufacturing process is provided. The system includes: a semiconductor chip, a top chip attached to the semiconductor chip by a connection layer, a supporting material, a polyimide glue layer disposed between the supporting material and semiconductor chip, a plasma asher, and an ashing laser configured to ash the polyimide glue on the semiconductor chip.
申请公布号 US2015162300(A1) 申请公布日期 2015.06.11
申请号 US201514624601 申请日期 2015.02.18
申请人 International Business Machines Corporation 发明人 Cadotte Maxime;Guerin Luc;Truong Van Thanh;Whitehead Steve
分类号 H01L23/00;B32B38/10;B32B38/00;B32B43/00 主分类号 H01L23/00
代理机构 代理人
主权项 1. A system for laser ashing of polyimide for a semiconductor manufacturing process, the system comprising: a semiconductor chip; a top chip attached to the semiconductor chip by a connection layer; a supporting material; a polyimide glue layer disposed between the supporting material and semiconductor chip; a plasma asher; and an ashing laser configured to ash the polyimide glue on the semiconductor chip.
地址 Armonk NY US