Poro Technologies Ltd.(Cambridge, England) has introduced a technology called Dynamic pixel tuning for its GAN-based microLED displays. This makes it possible to create full-color or adjustable color displays using pixels from a single chip with the same output to achieve color uniformity while eliminating complex manufacturing processes.
Poro Technologies claims that this will accelerate the commercialization of microLED displays for AR/MR/VR applications, smart wearables, smart displays and large direct view displays.
At this stage, proof-of-concept displays can be adjusted to red, green and blue monochrome formats to provide even brightness and color for display products in micron and nanopixel Spaces. Porotech says dynamic pixel tunability will soon be applied to single-chip full-color RGB displays.
"We revolutionized GAN-based semiconductor materials and structures, which set the stage for us to achieve all color breakthroughs on a single pixel of the full spectrum," Tongtong Zhu, Porotech's CEO, said in a statement. At the same time, Porotech's wavelength-independent photoelectric characteristics also simplify the design and integration of electrical and optoelectronic systems.