发明名称 METHOD FOR PRODUCING A THIN SEMICONDUCTOR CHIP COMPRISING AN INTEGRATED CIRCUIT
摘要 In a method for producing a thin film chip including an integrated circuit, a semi-conductor wafer having a first surface is provided. At least one cavity is produced under a defined section of the first surface by means of porous silicon. A circuit structure is produced in the defined section. The defined wafer section is subsequently released from the semiconductor wafer by severing local web-like connections, which hold the wafer section above the cavity and on the remaining semiconductor wafer.
申请公布号 US2009096089(A1) 申请公布日期 2009.04.16
申请号 US20080208514 申请日期 2008.09.11
申请人 BURGHARTZ JOACHIM N;ZIMMERMANN MARTIN;APPEL WOLFGANG 发明人 BURGHARTZ JOACHIM N.;ZIMMERMANN MARTIN;APPEL WOLFGANG
分类号 H01L23/52;H01L21/761 主分类号 H01L23/52
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