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公开(公告)号:CN104798185A
公开(公告)日:2015-07-22
申请号:CN201380059808.0
申请日:2013-11-13
IPC: H01L21/52
CPC classification number: H01L23/49513 , H01L21/4853 , H01L23/3735 , H01L23/4827 , H01L23/488 , H01L23/492 , H01L23/49548 , H01L23/49562 , H01L23/49582 , H01L24/03 , H01L24/05 , H01L24/29 , H01L24/32 , H01L24/75 , H01L24/83 , H01L2224/0345 , H01L2224/04026 , H01L2224/05082 , H01L2224/05155 , H01L2224/05166 , H01L2224/05639 , H01L2224/2732 , H01L2224/291 , H01L2224/29144 , H01L2224/32059 , H01L2224/3207 , H01L2224/32225 , H01L2224/32245 , H01L2224/32505 , H01L2224/7501 , H01L2224/75102 , H01L2224/75251 , H01L2224/75756 , H01L2224/83011 , H01L2224/83022 , H01L2224/83048 , H01L2224/83075 , H01L2224/8309 , H01L2224/83101 , H01L2224/8321 , H01L2224/83385 , H01L2224/83439 , H01L2224/83444 , H01L2224/83447 , H01L2224/83455 , H01L2224/83457 , H01L2224/83815 , H01L2924/01322 , H01L2924/12042 , H01L2924/15747 , H01L2924/15787 , H01L2924/35121 , H01L2924/3651 , H01L2924/01032 , H01L2924/01014 , H01L2924/0105 , H01L2924/014 , H01L2924/00014 , H01L2924/01027 , H01L2924/01015 , H01L2924/00012 , H01L2924/00
Abstract: 本发明的半导体装置在半导体元件(1)和以Cu为主要原料的Cu基板(2)之间夹持有Au系钎料层(3),且在Cu基板(2)和Au系钎料层(3)之间配设有具有以在俯视时成为规定形状的方式构图的微细槽(24)的致密金属膜(23),分别在Cu基板(2)、Au系钎料层(3)及致密金属膜(23)的微细槽(24)埋设有以Cu和Au为主要元素的微小亚铃截面构造体(4)。
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公开(公告)号:CN104254909A
公开(公告)日:2014-12-31
申请号:CN201380021910.1
申请日:2013-04-24
CPC classification number: H01L24/83 , B23K37/0426 , H01L24/05 , H01L24/29 , H01L24/75 , H01L24/97 , H01L2224/04026 , H01L2224/05082 , H01L2224/05155 , H01L2224/05166 , H01L2224/05639 , H01L2224/2732 , H01L2224/291 , H01L2224/29118 , H01L2224/29144 , H01L2224/75101 , H01L2224/75305 , H01L2224/7531 , H01L2224/75314 , H01L2224/75315 , H01L2224/75317 , H01L2224/7532 , H01L2224/75756 , H01L2224/7598 , H01L2224/75981 , H01L2224/83022 , H01L2224/83048 , H01L2224/83075 , H01L2224/83101 , H01L2224/832 , H01L2224/83211 , H01L2224/83444 , H01L2224/83447 , H01L2224/83801 , H01L2224/83815 , H01L2224/97 , H01L2924/01322 , H01L2924/014 , H01L2924/10253 , H01L2924/10254 , H01L2924/10272 , H01L2924/1033 , H01L2924/1037 , H01L2924/1067 , H01L2924/12032 , H01L2924/12036 , H01L2924/13062 , H01L2924/13091 , H01L2924/15724 , H01L2924/15747 , H01L2924/15787 , H01L2924/3656 , H05K3/34 , H05K3/3431 , H05K13/0465 , H05K2203/0195 , H05K2203/0278 , H01L2924/00 , H01L2924/0542 , H01L2924/0103 , H01L2924/00014 , H01L2924/01042 , H01L2924/01032 , H01L2924/01014 , H01L2924/01013 , H01L2224/05655 , H01L2224/83 , H01L2924/00012 , H01L24/95
Abstract: 本发明的隔热负荷夹具(11)在电路基板(12)和半导体芯片(13)之间夹着在半导体芯片(13)的耐热温度~100℃以下的范围内具有熔点或固相线温度的焊料材料(14),在该状态的半导体芯片(13)的上部设置热绝缘体(17),在热绝缘体(17)的上部配置金属锤(16),在使焊料材料(14)熔解而固化的期间,对半导体芯片(13)施加负荷。
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