发明授权
- 专利标题: Semiconductor device with bump interconnection
- 专利标题(中): 具有凹凸互连的半导体器件
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申请号: US12985559申请日: 2011-01-06
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公开(公告)号: US09129971B2公开(公告)日: 2015-09-08
- 发明人: Zigmund R. Camacho , Lionel Chien Hui Tay , Henry D. Bathan , Jeffrey D. Punzalan
- 申请人: Zigmund R. Camacho , Lionel Chien Hui Tay , Henry D. Bathan , Jeffrey D. Punzalan
- 申请人地址: SG Singapore
- 专利权人: STATS ChipPAC, Ltd.
- 当前专利权人: STATS ChipPAC, Ltd.
- 当前专利权人地址: SG Singapore
- 代理机构: Patent Law Group: Atkins & Associate, P.C.
- 代理商 Rabert D. Atkins
- 主分类号: H01L23/31
- IPC分类号: H01L23/31 ; H01L23/48 ; H01L23/538 ; H01L21/683 ; H01L23/498 ; H01L23/00 ; H01L25/10 ; H01L25/00 ; H01L21/56
摘要:
A semiconductor device includes a semiconductor die having contact pads disposed over a surface of the semiconductor die, a die attach adhesive layer disposed under the semiconductor die, and an encapsulant material disposed around and over the semiconductor die. The semiconductor device further includes bumps disposed in the encapsulant material around a perimeter of the semiconductor die. The bumps are partially enclosed by the encapsulant material. The semiconductor device further comprises first vias disposed in the encapsulant. The first vias expose surfaces of the contact pads. The semiconductor device further includes a first redistribution layer (RDL) disposed over the encapsulant and in the first vias, and a second RDL disposed under the encapsulant material and the die attach adhesive layer. The first RDL electrically connects each contact pad of the semiconductor die to one of the bumps, and the second RDL is electrically connected to one of the bumps.
公开/授权文献
- US20110101524A1 Semiconductor Device with Bump Interconnection 公开/授权日:2011-05-05
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