Packaging an electronic device
An electronic device comprises a plurality of integrated circuit dies mounted on different areas of a carrier. The carrier is folded into a plurality of layers, each layer comprising one of the different areas of the carrier and one of the integrated circuit dies, such that the plurality of integrated circuit dies form a stack. Adjacent surfaces of neighboring layers are fixed together, for example by an adhesive layer, and the folded carrier and the integrated circuit dies are embedded in a molded material.
1. A method of manufacturing an electronic device, comprising:
mounting a plurality of integrated circuit dies on different areas of a carrier; and
folding the carrier into a plurality of layers such that the plurality of integrated circuit dies form a stack;
wherein the method further comprises:
providing a sheet of substrate material;
forming a first gap and a second gap in the sheet of substrate material;
applying a sheet of carrier material to the sheet of substrate material extending over and beyond the first and second gaps; and
dividing the sheet of substrate material and the sheet of carrier material along a plane passing through the first and second gaps, thereby forming the carrier and a substrate, one of the different areas of the carrier being in a region where the sheet of carrier material extends beyond the first and second gaps, and one of the different areas of the carrier being in a region where the sheet of carrier material extends over the first and second gaps.
2. A method of manufacturing an electronic device as claimed in claim 1 , the different areas of the carrier comprising a first portion and one or more further portions extending from the first portion, wherein the first portion is central in relation to the further portions prior to the folding.