Invention Grant
US09198294B2 Electronic device for radiofrequency or power applications and process for manufacturing such a device
有权
用于射频或电力应用的电子设备以及用于制造这种设备的过程
- Patent Title: Electronic device for radiofrequency or power applications and process for manufacturing such a device
- Patent Title (中): 用于射频或电力应用的电子设备以及用于制造这种设备的过程
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Application No.: US13989751Application Date: 2011-11-16
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Publication No.: US09198294B2Publication Date: 2015-11-24
- Inventor: Didier Landru , Luciana Capello , Eric Desbonnet , Christophe Figuet , Oleg Kononchuk
- Applicant: Didier Landru , Luciana Capello , Eric Desbonnet , Christophe Figuet , Oleg Kononchuk
- Applicant Address: FR Bernin
- Assignee: SOITEC
- Current Assignee: SOITEC
- Current Assignee Address: FR Bernin
- Agency: TraskBritt
- Priority: FR1059539 20101119
- International Application: PCT/EP2011/070220 WO 20111116
- International Announcement: WO2012/066021 WO 20120524
- Main IPC: H05K1/18
- IPC: H05K1/18 ; H01L21/762
Abstract:
The invention relates to an electronic device for radiofrequency or power applications, comprising a semiconductor layer supporting electronic components on a support substrate, wherein the support substrate comprises a base layer having a thermal conductivity of at least 30 W/mK and a superficial layer having a thickness of at least 5 μm, the superficial layer having an electrical resistivity of at least 3000 Ohm·cm and a thermal conductivity of at least 30 W/mK. The invention also relates to two processes for manufacturing such a device.
Public/Granted literature
- US20130294038A1 ELECTRONIC DEVICE FOR RADIOFREQUENCY OR POWER APPLICATIONS AND PROCESS FOR MANUFACTURING SUCH A DEVICE Public/Granted day:2013-11-07
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