发明申请
- 专利标题: MULTI-CHIP MODULES FORMED USING WAFER-LEVEL PROCESSING OF A RECONSTITUTE WAFER
-
申请号: US16246863申请日: 2019-01-14
-
公开(公告)号: US20190148339A1公开(公告)日: 2019-05-16
- 发明人: Liang Wang , Rajesh Katkar
- 申请人: Invensas Corporation
- 申请人地址: US CA San Jose
- 专利权人: Invensas Corporation
- 当前专利权人: Invensas Corporation
- 当前专利权人地址: US CA San Jose
- 主分类号: H01L25/065
- IPC分类号: H01L25/065 ; H01L23/31 ; H01L25/00 ; H01L21/56 ; H01L21/768 ; H01L23/00
摘要:
Apparatuses and methods are described. This apparatus includes a bridge die having first contacts on a die surface being in a molding layer of a reconstituted wafer. The reconstituted wafer has a wafer surface including a layer surface of the molding layer and the die surface. A redistribution layer on the wafer surface includes electrically conductive and dielectric layers to provide conductive routing and conductors. The conductors extend away from the die surface and are respectively coupled to the first contacts at bottom ends thereof. At least second and third IC dies respectively having second contacts on corresponding die surfaces thereof are interconnected to the bridge die and the redistribution layer. A first portion of the second contacts are interconnected to top ends of the conductors opposite the bottom ends thereof in part for alignment of the at least second and third IC dies to the bridge die.
公开/授权文献
信息查询
IPC分类: