Patent ID: 8698288
Filing Date: 2014-04-15
Classification: H01L

Abstract:
1. A semiconductor device, comprising: a first flexible substrate having opposing first and second main surfaces extending between first and second peripheral edges, at least one first die being attached on one of the first or second main surfaces of the first flexible substrate in electrical connection with a first plurality of metal traces formed on the first flexible substrate; a second flexible substrate having opposing first and second main surfaces extending between first and second peripheral edges, at least one second die being attached on one of the first or second main surfaces of the second flexible substrate in electrical connection with a second plurality of metal traces formed on the second flexible substrate, the second flexible substrate being oriented such that one of the main surfaces thereof faces one of the main surfaces of the first flexible substrate; a first crimping structure electrically connecting at least one of the first plurality of metal traces to at least one of the second plurality of metal traces and crimping together the first peripheral edges of the first and second flexible substrates; and a second crimping structure electrically connecting at least one of the first plurality of metal traces to at least one of the second plurality of metal traces and crimping together the second peripheral edges of the first and second flexible substrates.