Invention Grant
- Patent Title: Bump structures for multi-chip packaging
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Application No.: US15263162Application Date: 2016-09-12
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Publication No.: US09837370B2Publication Date: 2017-12-05
- Inventor: Chen-Hua Yu , Jing-Cheng Lin
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Slater Matsil, LLP
- Main IPC: H01L23/48
- IPC: H01L23/48 ; H01L23/00 ; H01L25/18 ; H01L23/498 ; H01L25/065 ; H01L25/00

Abstract:
A multi-chip package includes a substrate having a plurality of first bump structures. A pitch between first bump structures of the plurality of first bump structures is uniform across a surface of the substrate. The multi-chip package includes a first chip bonded to the substrate and a second chip bonded to the substrate. The first chip includes a plurality of second bump structures, and the plurality of second bump structures are bonded to a first set of first bump structures of the plurality of first bump structures. The second chip includes a plurality of third bump structures, and the plurality of third bump structures are bonded to a second set of first bump structures of the plurality of first bump structures. A pitch between second bump structures of the plurality of second bump structures is different from a pitch between third bump structures of the plurality of third bump structures.
Public/Granted literature
- US20170018523A1 Bump Structures for Multi-Chip Packaging Public/Granted day:2017-01-19
Information query
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