Invention Grant
- Patent Title: Method for interconnecting stacked semiconductor devices
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Application No.: US14368774Application Date: 2013-09-27
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Publication No.: US09589934B2Publication Date: 2017-03-07
- Inventor: Junfeng Zhao
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- International Application: PCT/CN2013/084498 WO 20130927
- International Announcement: WO2015/042886 WO 20150402
- Main IPC: H01L21/50
- IPC: H01L21/50 ; H01L25/00 ; H01L25/065 ; H01L23/00 ; H01L21/56

Abstract:
A method for making a semiconductor device includes forming rims on first and second dice. The rims extend laterally away from the first and second dice. The second die is stacked over the first die, and one or more vias are drilled through the rims after stacking. The semiconductor device includes redistribution layers extending over at least one of the respective first and second dice and the corresponding rims. The one or more vias extend through the corresponding rims, and the one or more vias are in communication with the first and second dice through the rims.
Public/Granted literature
- US09627358B2 Method for interconnecting stacked semiconductor devices Public/Granted day:2017-04-18
Information query
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