Invention Grant
- Patent Title: Methods for processing semiconductor dice and fabricating assemblies incorporating same
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Application No.: US16199788Application Date: 2018-11-26
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Publication No.: US10559495B2Publication Date: 2020-02-11
- Inventor: Andrew M. Bayless , James M. Derderian , Xiao Li
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: TraskBritt
- Main IPC: H01L21/304
- IPC: H01L21/304 ; H01L21/306 ; H01L23/28 ; H01L21/768 ; H01L21/02 ; H01L23/29 ; H01L21/56 ; H01L23/31

Abstract:
A method for processing semiconductor dice comprises removing material from a surface of a semiconductor wafer to create a pocket surrounded by a sidewall at a lateral periphery of the semiconductor wafer, forming a film on a bottom of the pocket and securing semiconductor dice to the film in mutually spaced locations. A dielectric molding material is placed in the pocket over and between the semiconductor dice, material is removed from another surface of the semiconductor wafer to expose the film, bond pads of the semiconductor dice are exposed, redistribution layers in electrical communication with the bond pads of associated semiconductor dice are formed, and the redistribution layers and associated semiconductor dice are singulated along spaces between the semiconductor dice.
Public/Granted literature
- US20190198388A1 METHODS FOR PROCESSING SEMICONDUCTOR DICE AND FABRICATING ASSEMBLIES INCORPORATING SAME Public/Granted day:2019-06-27
Information query
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