发明名称 Keramisches Substrat verwendet für eine elektrische oder elektronische Schaltung
摘要 A ceramic substrate is used for an electric or electronic circuit, and comprises a ceramic foundation (31) and at least one conductive island (32/32a) formed of aluminum or an aluminum alloy and bonded to one surface of the ceramic foundation for providing conductive paths to circuit components (35a/35b) connected thereto, wherein the aluminum or aluminum-alloy island is brazed to the ceramic foundation with a brazing alloy selected from the group consisting of aluminum-silicon alloy, aluminum-germanium alloy, aluminum-silicon-magnesium alloy and aluminum-silicon-germanium alloy so that thermal stress between the ceramic foundation and the conductive island is taken up. <IMAGE>
申请公布号 DE69127927(T2) 申请公布日期 1998.06.04
申请号 DE1991627927T 申请日期 1991.04.30
申请人 MITSUBISHI MATERIALS CORP., TOKIO/TOKYO, JP 发明人 YOSHIDA, HIDEAKI, C/O MITSUBISHI MATERIALS CORP., OMIYA-SHI, SAITAMA, JP;TORIUMI, MAKOTO, C/O MITSUBISHI MATERIALS CORP., OMIYA-SHI, SAITAMA, JP;TANAKA, HIROKAZU, C/O MITSUBISHI MATERIALS CORP., OMIYA-SHI, SAITAMA, JP;UMEZAWA, MASAO, C/O MITSUBISHI MATERIALS CORP., OMIYA-SHI, SAITAMA, JP;YUZAWA, MICHIO, C/O MITSUBISHI MATERIALS CORP., OMIYA-SHI, SAITAMA, JP;KUROMITSU, YOSHIROU, C/O MITSUBISHI MATERIALS CORP, OMIYA-SHI, SAITAMA, JP
分类号 C04B37/02;H01L21/48;H01L23/15;H01L23/498;H05K1/03;H05K3/38;(IPC1-7):H01L23/498 主分类号 C04B37/02
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