发明名称 |
ELECTRONIC DEVICE FOR RADIOFREQUENCY OR POWER APPLICATIONS AND PROCESS FOR MANUFACTURING SUCH A DEVICE |
摘要 |
The invention relates to an electronic device for radio frequency 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/m K and a superficial layer having a thickness of at least 5 mum, the superficial layer having an electrical resistivity of at least 3000 Ohm·cm and a thermal conductivity of at least 30 W/m K. The invention also relates to two processes for manufacturing such a device.
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申请公布号 |
US2013294038(A1) |
申请公布日期 |
2013.11.07 |
申请号 |
US201113989751 |
申请日期 |
2011.11.16 |
申请人 |
LANDRU DIDIER;CAPELLO LUCIANA;DESBONNET ERIC;FIGUET CHRISTOPHE;KONONCHUK OLEG;SOITEC |
发明人 |
LANDRU DIDIER;CAPELLO LUCIANA;DESBONNET ERIC;FIGUET CHRISTOPHE;KONONCHUK OLEG |
分类号 |
H05K1/18;H01L21/762 |
主分类号 |
H05K1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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