Daisuke Iida News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Our selection of industry specific magazines cover a large range of topics.

Our selection of industry specific magazines cover a large range of topics.

Augmented reality and other immersive technologies are changing how people play, observe, and learn, from pterodactyls flying above a game to digitally trying on cosmetics before making a purchase.

Credit: © 2021 KAUST; Anastasia Serin A new micro-light-emitting diode (micro-LED) developed at KAUST can efficiently emit pure red light and may help in the quest to develop full-color displays based on just a single semiconductor. Micro-LEDs are a promising technology for the next generation of displays. They have the advantage of being energy efficient and very small. But each LED can only emit light over a narrow range of colors. A clever solution is to create devices that combine many different LEDs, each emitting a different color. Full-color micro-displays can be created by combining ...

Tuneable white-emitting LED needs no phosphor Researchers in Saudi Arabia have demonstrated white light emission from a phosphor-less LED. Generally, ‘white’ LEDs have a blue-emitting die topped with phosphors that convert some of that blue to broad-spectrum amber – which combined with the residual blue is seen by humans as cool white. Adding a red-emitting phosphor in the mix produces warm white LEDs. Daisuke Iida, Kazuhiro Ohkawa, and their team at King Abdullah University of Science and Technology (KAUST) have created at phosphor-free monolithic white-light LEDs using indium galliu...