Patent ID: 8653505

Claim:
A device comprising a plurality of isolated organic thin film transistors, wherein each transistor comprises: a dielectric layer and an active layer overlapping said dielectric layer, said active layer having a first flat surface opposite said dielectric layer and a first further surface opposite to the first flat surface and faced to the dielectric layer, said dielectric layer having a second flat surface opposite the active layer and a second further surface opposite the second flat surface faced to the active layer, said active layer overlapping said dielectric layer so that the first further surface of the active layer is in direct contact with the second further surface of the dielectric layer; a source contact and a drain contact arranged directly on the first flat surface of said active layer and mutually separated by an intermediate region, the source contact and drain contact having first and second inner walls, respectively, facing said intermediate region; and a gate contact, separate from the dielectric layer, arranged on a first portion of the second flat surface of the dielectric layer and comprising first and second side walls aligned with said first and second inner walls, respectively; and a multicavity mold for housing the plurality of organic thin film transistors.