Figure 2.

Fabrication of a neural electrode array using the thermal release transfer printing method. a) Exploded view schematic diagram of the electrode array layout. b) Schematic illustration of the fabrication process for transferable neural electrode array on PDMS using the thermal release transfer printing method. c) Transferable stretchable neural electrode array made on glass. d) Picking up the stretchable neural electrode array by TRT. e) The neural electrode array printed on the PDMS substrate after the thermal treatment and peeling off the TRT.