发明授权
US09159708B2 Stackable molded microelectronic packages with area array unit connectors
有权
具有区域阵列单元连接器的可堆叠模制微电子封装
- 专利标题: Stackable molded microelectronic packages with area array unit connectors
- 专利标题(中): 具有区域阵列单元连接器的可堆叠模制微电子封装
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申请号: US12839038申请日: 2010-07-19
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公开(公告)号: US09159708B2公开(公告)日: 2015-10-13
- 发明人: Belgacem Haba
- 申请人: Belgacem Haba
- 申请人地址: US CA San Jose
- 专利权人: Tessera, Inc.
- 当前专利权人: Tessera, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 主分类号: H01L23/52
- IPC分类号: H01L23/52 ; H01L25/10 ; H01L21/56 ; H01L23/31 ; H01L23/498 ; H01L25/00 ; H01L25/16 ; H01L23/00 ; H01L25/065
摘要:
A microelectronic package having a substrate, a microelectronic element, e.g., a chip, and terminals can have conductive elements electrically connected with element contacts of the chip and contacts of the substrate. Conductive elements can be electrically insulated from one another for simultaneously carrying different electric potentials. An encapsulant can overlie the first surface of the substrate and at least a portion of a face of the microelectronic element remote from the substrate, and may have a major surface above the microelectronic element. A plurality of package contacts can overlie a face of the microelectronic element remote from the substrate. The package contacts, e.g., conductive masses, substantially rigid posts, can be electrically interconnected with terminals of the substrate, such as through the conductive elements. The package contacts can have top surfaces at least partially exposed at the major surface of the encapsulant.
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