Invention Application
- Patent Title: Fluid-Cooled Package Having Shielding Layer
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Application No.: US17557168Application Date: 2021-12-21
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Publication No.: US20220115293A1Publication Date: 2022-04-14
- Inventor: Andreas Grassmann , Wolfram Hable , Juergen Hoegerl , Ivan Nikitin , Achim Strass
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Priority: DE102016117843.8 20160921
- Main IPC: H01L23/42
- IPC: H01L23/42 ; H01L23/495 ; H01L23/552 ; H01L23/373 ; H01L23/473

Abstract:
A package includes: at least one electronic chip; an encapsulant encapsulating at least part of the at least one electronic chip; a shielding layer on at least part of an external surface of the encapsulant; and a first heat removal body thermally coupled to the at least one electronic chip and configured for removing thermal energy from the at least one electronic chip to a cooling fluid. The encapsulant has a surface portion that extends in a surface region extending laterally directly adjacent to the first heat removal body. The surface portion of the encapsulant delimits part of a cooling cavity configured to guide the cooling fluid. The shielding layer covers the surface portion of the encapsulant. A corresponding electronic device, method of manufacturing the package, method of manufacturing the electronic device, vehicle, and method of using the electronic device are also described.
Public/Granted literature
- US11862533B2 Fluid-cooled package having shielding layer Public/Granted day:2024-01-02
Information query
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