The MicroLED Industry Association

Plessey Semiconductors is a UK-based technology leader specialising in advanced microLED display solutions for next-generation augmented and mixed reality (AR/MR) applications.

With a long-standing legacy in semiconductor innovation and a vertically integrated design and manufacturing capability, Plessey delivers high-performance, scalable microLED technologies from its state-of-the-art facility in Devon.
Plessey’s proprietary monolithic processes enable the development of ultra-bright, energy-efficient displays with exceptional pixel density, uniformity, and integration flexibility. These capabilities support demanding applications in wearable optics, AR/MR systems, and emerging display architectures, where brightness, power efficiency, and form factor are critical.