Invention Grant
- Patent Title: Electronic packaging substrate with etching indentation as die attachment anchor and method of manufacturing the same
- Patent Title (中): 具有蚀刻压痕的电子封装基板作为芯片附着锚及其制造方法
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Application No.: US13793949Application Date: 2013-03-11
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Publication No.: US09281264B2Publication Date: 2016-03-08
- Inventor: Meng Ee Lee , Eng Chuan Ong , Seong Choon Lim
- Applicant: Avago Technologies General IP (Singapore) Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L23/495 ; H01L33/62 ; H01L23/00

Abstract:
An electronics package is disclosed. The electronics package is disclosed as including a substrate core, a metal layer established on top of the substrate core, the metal layer being etched so as to include a die attachment anchor and at least one gap that separates a die bonding pad from at least one of a trace and wire bonding pad, for example. The die attachment anchor is established on top of the die bonding pad and has a depth that does not extend all the way through the die bonding pad.
Public/Granted literature
Information query
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