Patent attributes
A method of manufacturing an electronic device, including: a) forming a plurality of chips, each including a plurality of connection areas and at least one first pad; b) forming a transfer substrate including, for each chip, a plurality of connection areas and at least one second pad, one of the first and second pads being a permanent magnet and the other one of the first and second pads being either a permanent magnet or made of a ferromagnetic material; and c) affixing the chips to the transfer substrate to connect the connection areas of the chips to the connection areas of the transfer substrate, by using the magnetic force between the pads to align the connection areas of the chips with the corresponding connection areas of the transfer substrate.