UK-based GaN-on-Si MicroLED developer Plessey Semiconductor announced that it has been named a CES 2019 Innovation Awards Honoree in the Embedded Technologies category for its monolithic microLED displays.

GaN-on-Silicon wafer with monolithic 1080p microLED arrays (Plessey)

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.

Plessey recently announced a strategic partnership with Jasper Display, and a co-development agreement with AR supplier Vuzix. In September 2018 Plessey acquired an Aixtron's AIX G5+ C MOCVD reactor.



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