displays

Linköping University researchers have created a unique digital display screen. They enabled LEDs to react to touch, light, fingerprints, and the user’s pulse, without the need for any additional sensors.  The potential results could be a…

Researchers at Tokyo Tech just circumvented an existing high-voltage requirement for blue OLEDs. Their OLED, based on a blue-fluorescence emitter, achieves emission at an ultralow turn-on voltage of 1.47 V. Target applications for the OLEDs…

Duke University engineers produced the world’s first fully recyclable printed electronics, replacing chemicals with water in the fabrication process. The industry could substantially reduce its environmental footprint and human health risks…