Porotech’s DynamicPixelTuning™ (DPT™) technology enables a single pixel to emit across the entire colour spectrum, including pure white light DPT can quadruple the pixel density and the resolution of displays, making technologies like AR and VR more commercially viable than ever A winner of ‘Best Prototype’ at Display Week 2022, Porotech will demo its all-in-one full-colour microLED technology at CES 2023 in Las Vegas, Nevada   CAMBRIDGE, TUESDAY 11 OCTOBER 2022 – Porotech,...

Micro LED displays require the use of red, green and blue (RGB) LEDs, achieved by mixing nitride LEDs and phosphide LEDs. This mixing causes blue, green and red LEDs to behave differently in terms of temperature and aging, which impacts the quality of image color. Moreover, blue, green and red LEDs each require specific electronic drivers, making integration more complex. (Figure 1: Red emission at 630nm of 100µmx100µm of full InGaN LED grown on Soitec’s InGaNOS) RGB LEDs composed of the same material inducing the same behav...