UK-based GaN-on-Si MicroLED developer Plessey Semiconductor announced that it has placed an order for Aixtron's AIX G5+ C MOCVD reactor that will expand Plessey's production capacity for gallium nitride on silicon (GaN-on-Si) wafers.
The new Aixtron reactor will be installed in the first quarter of 2019, at Plessey’s fabrication facility located in Plymouth, UK. The AIX G5+ C MOCVD system has two separate chambers, which enables to use either eight 6" wafers or five 8" ones. The system will be an addition to the company’s existing (and smaller) Aixtron MOCVD reactor
Plessey developed a unique monolithic micro-LED process technology that can be used to produce Micro-LED displays without a pick-and-place stage. Plessey develops two generations of micro-LED displays. The first-gen Quanta-Brite are either LCoS or DMR display that are lit by an array of micro-LEDs, which Plessey says provide a more efficient and uniform display compared to current larger-LED lit displays. The second-generation Quanta-Ray is a real direct-emission micro-LED based micro-display. It is not clear which technology is under development with JDC. Click here for an explanation of Plessey's micro-LED technologies.