Invention Grant
- Patent Title: Method for producing a circuit carrier arrangement having a carrier which has a surface formed by an aluminum/silicon carbide metal matrix composite material
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Application No.: US15070089Application Date: 2016-03-15
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Publication No.: US09640511B2Publication Date: 2017-05-02
- Inventor: Olaf Hohlfeld
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Murphy, Bilak & Homiller, PLLC
- Priority: DE102015104518 20150325
- Main IPC: H01L23/00
- IPC: H01L23/00 ; C04B37/00 ; H01L23/373

Abstract:
According to a method for producing a circuit carrier arrangement, a carrier which has a surface section formed by an aluminum/silicon carbide metal matrix composite material is provided. A circuit carrier, which has an insulation carrier with a lower side onto which a lower metallization layer is applied, is also provided. A bonding layer, which contains a glass, is generated on the surface section. A material-fit connection between the bonding layer and the circuit carrier is produced by means of a connecting layer.
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