PROTECTION LAYER FOR ADHESIVE MATERIAL AT WAFER EDGE

摘要

This description relates to a semiconductor device including a wafer having a first surface and a second surface opposite to the first surface and a carrier attached to the first surface of the wafer by an adhesive layer, a portion of the adhesive layer adjacent to an edge of the wafer is exposed. The semiconductor device further includes a protection layer to cover the exposed portion of the adhesive layer. The semiconductor device further includes a plurality of dies attached to the second surface and a molding compound encapsulating the plurality of dies.