Invention Grant
- Patent Title: Component carrier with an embedded thermally conductive block and manufacturing method
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Application No.: US17302061Application Date: 2021-04-22
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Publication No.: US11864306B2Publication Date: 2024-01-02
- Inventor: Erich Schlaffer , Sebastian Sattler
- Applicant: AT&S Austria Technologie & Systemtechnik Aktiengesellschaft
- Applicant Address: AT Leoben
- Assignee: AT&SAustria Technologie & Systemtechnik AG
- Current Assignee: AT&SAustria Technologie & Systemtechnik AG
- Current Assignee Address: AT Leoben
- Agency: Smith Tempel Blaha LLC
- Agent Robert A. Blaha
- Priority: EP 171558 2020.04.27
- Main IPC: H05K1/02
- IPC: H05K1/02 ; H05K1/18 ; H05K3/46

Abstract:
A component carrier includes i) a first layer stack having a first electrically conductive layer structure and/or at least one first electrically insulating layer structure, ii) a component embedded in the first layer stack, iii) a second layer stack having at least one second electrically conductive layer structure and/or at least one second electrically insulating layer structure, and iv) a thermally conductive block embedded in the second layer stack. Hereby, the first layer stack and the second layer stack are connected with each other so that a thermal path from the embedded component via the thermally conductive block up to an exterior surface of the component carrier has a minimum thermal conductivity of at least 7 W/mK, in particular at least 40 W/mK. Further, a method of manufacturing the component carrier is described.
Public/Granted literature
- US20210337653A1 Component Carrier With an Embedded Thermally Conductive Block and Manufacturing Method Public/Granted day:2021-10-28
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