发明名称 SEMICONDUCTOR INTEGRATION CIRCUIT DEVICE
摘要 PURPOSE:To improve manufacture efficiency and size accuracy by forming a microgroove near an integrated circuit element or near the connection parts of metal wires and sticking and fixing a lead frame to an integrated circuit element so as to seal each member excepting the terminal surface with epoxy resin or the like. CONSTITUTION:In order to be connected to an external equipment, a microgroove 2 is formed on one side surface of a lead frame 1 processed to a fixed terminal pattern near a junction parts of metal wires 8. An integration circuit element 4 is stuck and fixed through an adhesive 3 for being connected to the lead frame 1 by metal wires 5. Each said member is sealed with sealing resin 6 exposing the other side surface of the lead frame 1. Thereby, a needless amount of the adhesive 3 is absorbed by a microgroove 2 so as not to be exposed to the terminal surface of the lead frame 1 and not to flow out to the junction parts of the metal wires 5. Thereby, using a cheap lead frame, a commonly-known resin molding method can be applied to semiconductor integrated circuit device of the present invention.
申请公布号 JPH01106455(A) 申请公布日期 1989.04.24
申请号 JP19870263433 申请日期 1987.10.19
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 UENISHI MITSUAKI;KIKUCHI TATSUO
分类号 H01L21/52;H01L23/28;H01L23/50 主分类号 H01L21/52
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