According to reports, LG has announced its latest micro projector, the LG Minibeam Nano which the company says is the smallest, lightest and most affordable projector to date. “As the number one LED ...

How researchers are pursuing the manufacturability of arrays of micro-optical devices. How one team is roll-printing micro-LED arrays. How another team is growing nano-LEDs using perovskite materials.

Did you read our explainer on display technologies? If so, you'll already be well aware of the concept of PPI, or "pixels per inch," which is a more informative measure of "display resolution" than a ...