Invention Grant
- Patent Title: Flip-chip component production method
- Patent Title (中): 倒装芯片组件生产方法
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Application No.: US12277927Application Date: 2008-11-25
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Publication No.: US07673386B2Publication Date: 2010-03-09
- Inventor: Alois Stelzl , Christian Bauer , Hans Krueger , Robert Hammedinger
- Applicant: Alois Stelzl , Christian Bauer , Hans Krueger , Robert Hammedinger
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Slater & Matsil, L.L.P.
- Priority: DE102006025162 20060530
- Main IPC: H05K3/34
- IPC: H05K3/34 ; H01L23/02

Abstract:
The electrical and mechanical connection between a component chip and a carrier substrate having electrical wiring is realized by means of bumps. A support frame that is adapted in its height to the height of the bumps is arranged between the carrier substrate and the component chip and has a planar or planarized surface, so that it contacts closely to the bottom side of the component chip. Different covers are proposed for the additional encapsulation.
Public/Granted literature
- US20090071710A1 Flip-Chip Component and Method for its Production Public/Granted day:2009-03-19
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