发明名称 SEMICONDUCTOR DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a semiconductor device with no lifting of a resin end by coating a plate on a semiconductor chip for reduced remaining film thickness. SOLUTION: A semiconductor chip 11 is tightly fitted to a substrate 10 of flexible sheet, a wiring layer 14 on the surface of substrate 10 is connected to an electrode pad 18 with a wire 19, and a resin layer 12 is formed on the substrate 10 to seal a semiconductor device 11. The upper surface of resin layer 12 comprises a flat surface 12a and a slope 12b. On the upper part of semiconductor chip 11, a plate 30 comprising a material whose linear expansion coefficient is similar to a silicon is coated, and a remaining film thickness t3 of the resin layer 12 on the semiconductor chip 11 is reduced.</p>
申请公布号 JP2000174169(A) 申请公布日期 2000.06.23
申请号 JP19980344377 申请日期 1998.12.03
申请人 SANYO ELECTRIC CO LTD 发明人 KUNII HIDEO;UMEMOTO MITSUO;TAKE TOSHIYUKI;MITA KIYOSHI
分类号 H05K1/03;H01L23/12;H01L23/28;(IPC1-7):H01L23/28 主分类号 H05K1/03
代理机构 代理人
主权项
地址