发明名称 FABRICATION METHOD FOR QFN SEMICONDUCTOR PACKAGE
摘要 <p>The method for fabricating a QFN semiconductor package of the present invention includes: a step of pressurizing a first bonding tape in the lower part of a lead frame where a paddle region and a lead region are defined, and attaching the first bonding tape; a step of hardening the first bonding tape attached to the lower part of the lead frame; a step of mounting a semiconductor chip on the paddle region, and wire-bonding a lead electrode pattern formed in the lead region to the semiconductor chip; a step of removing the first bonding tap hardened on the lower part of the lead frame; a step of attaching a second bonding tap to the lower part of the lead frame; a step of molding the lead frame on the result; and a step of removing the second bonding tape attached to the lower part of the molded result. According to the present invention, a half etching part is fixed by attaching the bonding tape with FOW characteristics to the lower part of the lead frame in a process of manufacturing the QFN semiconductor package, so a wire bonding process is stably carried out. Thereby, a wire error due to bouncing can be reduced.</p>
申请公布号 KR20150084283(A) 申请公布日期 2015.07.22
申请号 KR20140004134 申请日期 2014.01.13
申请人 HANA MICRON INC. 发明人 KO, JONG MIN
分类号 H01L23/48 主分类号 H01L23/48
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