Invention Grant
US07669751B2 Method of forming low profile wire bonds between integrated circuits dies and printed circuit boards
失效
在集成电路裸片和印刷电路板之间形成薄型线接合的方法
- Patent Title: Method of forming low profile wire bonds between integrated circuits dies and printed circuit boards
- Patent Title (中): 在集成电路裸片和印刷电路板之间形成薄型线接合的方法
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Application No.: US12046451Application Date: 2008-03-12
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Publication No.: US07669751B2Publication Date: 2010-03-02
- Inventor: Kia Silverbrook , Laval Chung-Long-Shan , Kiangkai Tankongchumruskul
- Applicant: Kia Silverbrook , Laval Chung-Long-Shan , Kiangkai Tankongchumruskul
- Applicant Address: AU Balmain, New South Wales
- Assignee: Silverbrook Research Pty Ltd
- Current Assignee: Silverbrook Research Pty Ltd
- Current Assignee Address: AU Balmain, New South Wales
- Main IPC: B25C7/00
- IPC: B25C7/00

Abstract:
A method of profiling a series of wire bonds between a line of contact pads on a die, and a corresponding set of conductors on a supporting structure, by electrically connecting each of the contact pads on the die to a corresponding conductor on the supporting structure with a respective wire bond, each of the wire bonds extending in an arc from the contact pad to the conductor, and, pushing on each of the wire bonds individually to collapse the arc and plastically deform the wire bond such that the plastic deformation maintains the wire bond in a flatter profile shape.
Public/Granted literature
- US20090078744A1 METHOD OF FORMING LOW PROFILE WIRE BONDS BETWEEN INTEGRATED CIRCUITS DIES AND PRINTED CIRCUIT BOARDS Public/Granted day:2009-03-26
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