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公开(公告)号:CN101421833B
公开(公告)日:2010-10-27
申请号:CN200480039842.2
申请日:2004-11-04
Applicant: 飞思卡尔半导体公司
IPC: H01L21/50 , H01L21/56 , H01L21/60 , H01L23/31 , H01L23/488
CPC classification number: H01L21/561 , H01L21/568 , H01L23/3107 , H01L23/488 , H01L24/05 , H01L24/06 , H01L24/31 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/83 , H01L24/97 , H01L2224/04042 , H01L2224/05554 , H01L2224/05556 , H01L2224/056 , H01L2224/05644 , H01L2224/29111 , H01L2224/2919 , H01L2224/32245 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48095 , H01L2224/48247 , H01L2224/48465 , H01L2224/48644 , H01L2224/48844 , H01L2224/49171 , H01L2224/4943 , H01L2224/73265 , H01L2224/8314 , H01L2224/83194 , H01L2224/8385 , H01L2224/85207 , H01L2224/97 , H01L2924/00014 , H01L2924/01006 , H01L2924/01014 , H01L2924/01015 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01076 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/10162 , H01L2924/10253 , H01L2924/14 , H01L2924/15311 , H01L2924/157 , H01L2924/181 , H01L2924/00 , H01L2924/00012 , H01L2224/13111 , H01L2924/00011
Abstract: 一种封装集成电路小片(12)的方法,包括在夹具(30)内形成软质导电球(14)阵列,并把所述球的相对侧弄平。然后把被弄平的球从所述夹具移到模遮盖带(36)。用小片连接胶(16)把集成电路小片的第一侧连接到所述球,再用线(22)把线焊垫(20)直接电气连接到相应的球。密封剂(24)形成在小片、电连接点和所形成的球的顶部上。移除所述带,并通过锯分隔法把毗邻的封装小片分隔开。结果得到封装式集成电路,其底侧具有暴露的球。
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公开(公告)号:CN101421833A
公开(公告)日:2009-04-29
申请号:CN200480039842.2
申请日:2004-11-04
Applicant: 飞思卡尔半导体公司
IPC: H01L21/50 , H01L21/56 , H01L21/60 , H01L23/31 , H01L23/488
CPC classification number: H01L21/561 , H01L21/568 , H01L23/3107 , H01L23/488 , H01L24/05 , H01L24/06 , H01L24/31 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/83 , H01L24/97 , H01L2224/04042 , H01L2224/05554 , H01L2224/05556 , H01L2224/056 , H01L2224/05644 , H01L2224/29111 , H01L2224/2919 , H01L2224/32245 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48095 , H01L2224/48247 , H01L2224/48465 , H01L2224/48644 , H01L2224/48844 , H01L2224/49171 , H01L2224/4943 , H01L2224/73265 , H01L2224/8314 , H01L2224/83194 , H01L2224/8385 , H01L2224/85207 , H01L2224/97 , H01L2924/00014 , H01L2924/01006 , H01L2924/01014 , H01L2924/01015 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01076 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/10162 , H01L2924/10253 , H01L2924/14 , H01L2924/15311 , H01L2924/157 , H01L2924/181 , H01L2924/00 , H01L2924/00012 , H01L2224/13111 , H01L2924/00011
Abstract: 一种封装集成电路小片(12)的方法,包括在夹具(30)内形成软质导电球(14)阵列,并把所述球的相对侧弄平。然后把被弄平的球从所述夹具移到模遮盖带(36)。用小片连接胶(16)把集成电路小片的第一侧连接到所述球,再用线(22)把线焊垫(20)直接电气连接到相应的球。密封剂(24)形成在小片、电连接点和所形成的球的顶部上。移除所述带,并通过锯分隔法把毗邻的封装小片分隔开。结果得到封装式集成电路,其底侧具有暴露的球。
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