Invention Grant
- Patent Title: Inkjet printed wirebonds, encapsulant and shielding
- Patent Title (中): 喷墨印刷线圈,密封剂和屏蔽
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Application No.: US11694886Application Date: 2007-03-30
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Publication No.: US08097497B2Publication Date: 2012-01-17
- Inventor: Peter M. Gulvin , Peter J. Nystrom , John P. Meyers
- Applicant: Peter M. Gulvin , Peter J. Nystrom , John P. Meyers
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: MH2 Technology Law Group LLP
- Main IPC: H01L21/00
- IPC: H01L21/00

Abstract:
A method of connecting a chip to a package in a semiconductor device includes printing an encapsulant to a predetermined thickness on at least a portion of the chip and package and printing a layer of conductive material on the encapsulant in a predetermined pattern between the chip and package. The printed conductive material conforms to an upper surface of the encapsulant such that the encapsulant defines a distance from the printed conductive material to the chip and package. The method further includes printing a second layer of encapsulant over the printed conductive material curing at least the second layer of encapsulant.
Public/Granted literature
- US20080242004A1 INKJET PRINTED WIREBONDS, ENCAPSULANT AND SHIELDING Public/Granted day:2008-10-02
Information query
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