发明名称
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 JP5345404(B2) 申请公布日期 2013.11.20
申请号 JP20080558677 申请日期 2007.03.06
申请人 发明人
分类号 H01L21/301 主分类号 H01L21/301
代理机构 代理人
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