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公开(公告)号:US20110227216A1
公开(公告)日:2011-09-22
申请号:US12725322
申请日:2010-03-16
IPC分类号: H01L23/498 , H01L21/60
CPC分类号: H01L24/11 , H01L24/05 , H01L24/13 , H01L2224/03912 , H01L2224/0401 , H01L2224/04042 , H01L2224/05022 , H01L2224/05083 , H01L2224/05184 , H01L2224/05541 , H01L2224/05572 , H01L2224/05624 , H01L2224/05639 , H01L2224/05647 , H01L2224/11462 , H01L2224/1147 , H01L2224/11849 , H01L2224/13022 , H01L2224/1308 , H01L2224/13083 , H01L2224/13111 , H01L2224/13116 , H01L2224/13124 , H01L2224/13139 , H01L2224/13144 , H01L2224/13147 , H01L2224/13155 , H01L2224/13169 , H01L2224/45144 , H01L2224/48624 , H01L2224/48639 , H01L2224/48647 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01019 , H01L2924/01022 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01072 , H01L2924/01073 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01084 , H01L2924/01327 , H01L2924/014 , H01L2924/14 , H01L2924/15788 , H01L2924/181 , H01L2924/19041 , H01L2924/00014 , H01L2224/13099 , H01L2924/00 , H01L2224/05005
摘要: An under-bump metallization (UBM) structure for a semiconductor device is provided. A passivation layer is formed over a contact pad such that at least a portion of the contact pad is exposed. A protective layer, such as a polyimide layer, may be formed over the passivation layer. The UBM structure, such as a conductive pillar, is formed over the underlying contact pad such that the underlying contact pad extends laterally past the UBM structure by a distance large enough to prevent or reduce cracking of the passivation layer and or protective layer.
摘要翻译: 提供了一种用于半导体器件的凸块下金属化(UBM)结构。 钝化层形成在接触焊盘上,使得接触焊盘的至少一部分被暴露。 可以在钝化层上方形成保护层,例如聚酰亚胺层。 诸如导电柱的UBM结构形成在下面的接触焊盘之上,使得下面的接触焊盘横向延伸越过UBM结构一个足够大的距离,以防止或减少钝化层和/或保护层的破裂。
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公开(公告)号:US20140070403A1
公开(公告)日:2014-03-13
申请号:US13612588
申请日:2012-09-12
申请人: Kuo Lung Pan , Ming Hung Tseng , Chen-Shien Chen
发明人: Kuo Lung Pan , Ming Hung Tseng , Chen-Shien Chen
IPC分类号: H01L21/56 , H01L23/498
CPC分类号: H01L23/3121 , H01L21/4846 , H01L21/56 , H01L21/6835 , H01L23/49827 , H01L23/5389 , H01L24/19 , H01L24/20 , H01L25/105 , H01L25/50 , H01L2224/12105 , H01L2224/131 , H01L2224/19 , H01L2224/2919 , H01L2224/32225 , H01L2224/73253 , H01L2224/73267 , H01L2224/83005 , H01L2224/92244 , H01L2225/1035 , H01L2225/1041 , H01L2225/1058 , H01L2924/15311 , H01L2924/181 , H01L2924/00014 , H01L2924/014 , H01L2924/00
摘要: Packaging methods and packaged devices are disclosed. In one embodiment, a method of packaging a semiconductor device includes forming a first redistribution layer (RDL) over a carrier, and forming a plurality of through assembly vias (TAVs) over the first RDL. An integrated circuit die is coupled over the first RDL, and a molding compound is formed over the first RDL, the TAVs, and the integrated circuit die. A second RDL is formed over the molding compound, the TAVs, and the integrated circuit die.
摘要翻译: 公开了包装方法和包装装置。 在一个实施例中,一种封装半导体器件的方法包括在载体上形成第一再分布层(RDL),以及在第一RDL上形成多个通过组装通孔(TAV)。 集成电路管芯耦合在第一RDL上,并且模制化合物形成在第一RDL,TAV和集成电路管芯上。 在模制化合物,TAV和集成电路模具上形成第二RDL。
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公开(公告)号:US20110241202A1
公开(公告)日:2011-10-06
申请号:US12750468
申请日:2010-03-30
申请人: Tzuan-Horng Liu , Shang-Yun Hou , Shin-Puu Jeng , Wei-Cheng Wu , Hsiu-Ping Wei , Chih-Hua Chen , Chen-Cheng Kuo , Chen-Shien Chen , Ming Hung Tseng
发明人: Tzuan-Horng Liu , Shang-Yun Hou , Shin-Puu Jeng , Wei-Cheng Wu , Hsiu-Ping Wei , Chih-Hua Chen , Chen-Cheng Kuo , Chen-Shien Chen , Ming Hung Tseng
IPC分类号: H01L23/485
CPC分类号: H01L23/585 , H01L23/552 , H01L23/562 , H01L24/05 , H01L24/11 , H01L24/13 , H01L2224/0401 , H01L2224/05012 , H01L2224/05572 , H01L2224/05644 , H01L2224/05647 , H01L2224/05655 , H01L2224/05666 , H01L2224/1147 , H01L2224/11912 , H01L2224/13022 , H01L2224/13147 , H01L2224/13655 , H01L2924/00014 , H01L2924/0002 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01019 , H01L2924/01029 , H01L2924/01032 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01074 , H01L2924/01079 , H01L2924/014 , H01L2924/14 , H01L2224/05552 , H01L2924/00
摘要: An integrated circuit structure includes a semiconductor chip, a metal pad at a major surface of the semiconductor chip, and an under-bump metallurgy (UBM) over and contacting the metal pad. A metal bump is formed over and electrically connected to the UBM. A dummy pattern is formed at a same level, and formed of a same metallic material, as the metal pad.
摘要翻译: 集成电路结构包括半导体芯片,在半导体芯片的主表面处的金属焊盘和在凸块下金属(UBM)上方并接触金属焊盘。 金属凸块形成在UBM上并与UBM电连接。 在同一水平上形成虚拟图案,并由与金属垫相同的金属材料形成。
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公开(公告)号:US09059107B2
公开(公告)日:2015-06-16
申请号:US13612588
申请日:2012-09-12
申请人: Kuo Lung Pan , Ming Hung Tseng , Chen-Shien Chen
发明人: Kuo Lung Pan , Ming Hung Tseng , Chen-Shien Chen
IPC分类号: H01L23/498 , H01L21/56 , H01L23/31 , H01L21/48 , H01L23/00 , H01L21/683 , H01L25/10 , H01L25/00 , H01L23/538
CPC分类号: H01L23/3121 , H01L21/4846 , H01L21/56 , H01L21/6835 , H01L23/49827 , H01L23/5389 , H01L24/19 , H01L24/20 , H01L25/105 , H01L25/50 , H01L2224/12105 , H01L2224/131 , H01L2224/19 , H01L2224/2919 , H01L2224/32225 , H01L2224/73253 , H01L2224/73267 , H01L2224/83005 , H01L2224/92244 , H01L2225/1035 , H01L2225/1041 , H01L2225/1058 , H01L2924/15311 , H01L2924/181 , H01L2924/00014 , H01L2924/014 , H01L2924/00
摘要: Packaging methods and packaged devices are disclosed. In one embodiment, a method of packaging a semiconductor device includes forming a first redistribution layer (RDL) over a carrier, and forming a plurality of through assembly vias (TAVs) over the first RDL. An integrated circuit die is coupled over the first RDL, and a molding compound is formed over the first RDL, the TAVs, and the integrated circuit die. A second RDL is formed over the molding compound, the TAVs, and the integrated circuit die.
摘要翻译: 公开了包装方法和包装装置。 在一个实施例中,一种封装半导体器件的方法包括在载体上形成第一再分布层(RDL),以及在第一RDL上形成多个通过组装通孔(TAV)。 集成电路管芯耦合在第一RDL上,并且模制化合物形成在第一RDL,TAV和集成电路管芯上。 在模制化合物,TAV和集成电路模具上形成第二RDL。
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公开(公告)号:US08729699B2
公开(公告)日:2014-05-20
申请号:US13276090
申请日:2011-10-18
IPC分类号: H01L23/48
CPC分类号: H01L24/16 , H01L23/3114 , H01L23/3192 , H01L23/49811 , H01L24/03 , H01L24/05 , H01L24/06 , H01L24/13 , H01L24/14 , H01L24/81 , H01L2224/0401 , H01L2224/05022 , H01L2224/05027 , H01L2224/05124 , H01L2224/05166 , H01L2224/05572 , H01L2224/05647 , H01L2224/061 , H01L2224/06132 , H01L2224/13014 , H01L2224/13022 , H01L2224/13027 , H01L2224/1308 , H01L2224/13083 , H01L2224/13111 , H01L2224/13144 , H01L2224/13147 , H01L2224/13155 , H01L2224/13164 , H01L2224/13541 , H01L2224/1405 , H01L2224/141 , H01L2224/16105 , H01L2224/16237 , H01L2924/00014 , H01L2924/01029 , H01L2924/014 , H01L2924/00012 , H01L2924/01047 , H01L2924/206 , H01L2224/05552
摘要: A die includes a substrate, a metal pad over the substrate, and a passivation layer covering edge portions of the metal pad. A metal pillar is formed over the metal pad. A portion of the metal pillar overlaps a portion of the metal pad. A center of the metal pillar is misaligned with a center of the metal pad.
摘要翻译: 芯片包括衬底,衬底上的金属焊盘以及覆盖金属焊盘的边缘部分的钝化层。 在金属垫上形成金属支柱。 金属柱的一部分与金属垫的一部分重叠。 金属支柱的中心与金属垫的中心不对齐。
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