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 ...

Raman and infrared spectroscopies are important tools for chemical analysis at the molecular level, providing key information such as the chemical bonding of a system to be measured. However, Raman ...

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2023.230028 discusses the application of lasers in the fabrication of high-efficiency full-color micro-LED displays.