发明名称 METHOD OF APPLICATION OF A CARRIER TO A DEVICE WAFER
摘要 <p>A device wafer (1) having a main surface (10) including an edge region (11) and a carrier (2) having a further main surface (20) including an annular surface region (21) corresponding to the edge region of the device wafer are provided. An adhesive (3) is applied in the edge region and/or in the annular surface region, but not on the remaining areas of the main surfaces. The device wafer is fastened to the carrier by the adhesive. The main surface and the further main surface are brought into contact with one another when the device wafer is fastened to the carrier, while the main surface and the further main surface are fastened to one another only in the edge region. The device wafer is removed from the carrier after further process steps, which may include the formation of through-wafer vias in the device wafer.</p>
申请公布号 WO2014108442(A1) 申请公布日期 2014.07.17
申请号 WO2014EP50233 申请日期 2014.01.08
申请人 AMS AG 发明人 SIEGERT, JÖRG;SCHREMS, MARTIN;KRAFT, JOCHEN;SCHRANK, FRANZ
分类号 H01L21/683 主分类号 H01L21/683
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