‘A whole new generation of displays’: researchers develop RGB LED out of miracle material perovskite, paving the way for self sensing, solar powered displays — but its hour-long service life needs to be improved first
The majority of personal gadgets feature LCD and OLED screens, but most just show information. To make these screens do more – like detecting touch or changing light levels – they need additional sensors. Researchers at Linköping University (LiU) in Sweden have invented a new kind of screen where all these sensor functions are built … Read more