Invention Grant
- Patent Title: Method of electrically connecting a microelectronic component
- Patent Title (中): 电连接微电子元件的方法
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Application No.: US12384853Application Date: 2009-04-09
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Publication No.: US08148199B2Publication Date: 2012-04-03
- Inventor: Joseph Fjelstad
- Applicant: Joseph Fjelstad
- Applicant Address: US CA San Jose
- Assignee: Tessera, Inc.
- Current Assignee: Tessera, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: H01L21/44
- IPC: H01L21/44

Abstract:
A microelectronic assembly is provided which can include an element including a first dielectric layer and a second dielectric layer overlying the first dielectric layer, the second dielectric layer having an exposed surface defining an exposed major surface of the element. A plurality of substantially rigid metal posts can project beyond the exposed surface, the metal posts having ends remote from the exposed surface. The microelectronic assembly can include a microelectronic device which has bond pads and overlies the element. The microelectronic device can have a major surface which confronts the posts. Connections electrically connect the ends of the metal posts with the bond pads of the microelectronic device.
Public/Granted literature
- US20090200654A1 Method of electrically connecting a microelectronic component Public/Granted day:2009-08-13
Information query
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