New Paper – Three-dimensional direct laser written graphitic electrical contacts to randomly distributed components


A paper by Dr Bryce Dorin has been published in Applied Physics A, where our recently developed direct-laser-writing technique was put to use contacting randomly distributed and encapsulated components.

In this work, Bryce distributed and encapsulated commercial microLEDs in a polyimide/epoxy system, and used direct laser writing to convert the insulating polyimide to conducting graphitic material. He demonstrated high quality connections, allowing for arbitrary quasi-3D wiring within an insulating package.

Citation : Dorin, B., Parkinson, P. & Scully, P. Appl. Phys. A (2018) 124: 340.