Invention Grant
- Patent Title: Semiconductor element and methods for manufacturing the same
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Application No.: US15051310Application Date: 2016-02-23
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Publication No.: US09938141B2Publication Date: 2018-04-10
- Inventor: Christian Bretthauer , Dirk Meinhold
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee Address: DE Neubiberg
- Agency: Volpe and Koenig, P.C.
- Priority: DE102015203393 20150225
- Main IPC: B81C1/00
- IPC: B81C1/00

Abstract:
A semiconductor element and method are provided such that the method includes providing a processed substrate arrangement including a processed semiconductor substrate and a metallization layer structure on a main surface of the processed semiconductor substrate. The method further includes release etching for generating a kerf in the metallization layer structure at a separation region in the processed semiconductor substrate, the separation region defining a border between a die region of the processed substrate arrangement and at least a second region of the processed substrate arrangement.
Public/Granted literature
- US20160244326A1 SEMICONDUCTOR ELEMENT AND METHODS FOR MANUFACTURING THE SAME Public/Granted day:2016-08-25
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