发明名称 MANUFACTURE OF SEMICONDUCTOR DEVICE
摘要 PURPOSE:To prevent peeling between a lead frame and a resin generated on the bending of leads, and to obtain a semiconductor device having high damp- proofing and corrosion resistance by bending the lead frame on a resin molding process or before said process in the semiconductor device in which a member acquired by connecting a semiconductor element and the lead frame by a wire is sealed with the resin. CONSTITUTION:The joining body of a chip 1, a tab 2, wires 3, and a previously bent lead frame 4 is held between a top force 5' and a bottom force 6' beforehand formed in conformity with the shape of the lead frame, and molded with a resin 7. Or the top force 5' and the bottom force 6' also function as a press mold bending the lead frame 4, thus connecting a bending process for the lead frame 4 and a molding process.
申请公布号 JPS62113454(A) 申请公布日期 1987.05.25
申请号 JP19850252746 申请日期 1985.11.13
申请人 HITACHI LTD 发明人 HATTORI TOSHIO;SAKATA SHOJI;HATSUDA TOSHIO;SHIMIZU TASUKU
分类号 H01L23/50;H01L21/48;H01L21/56 主分类号 H01L23/50
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