What Is A Light-Emitting Diode? A light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it. LEDs function by converting electrical current into ...

A new OLED design can stretch dramatically while staying bright, solving a problem that has long limited flexible displays.

The organic light-emitting diode (OLED) technology behind flexible cell phones, curved monitors, and televisions could one ...

The generation of excess electron spin in semiconductors can provide extra information for logic operations, and is essential to many spin-based technologies. But it’s difficult to inject spin from ...

A new ultra-stretchy OLED brings glowing, wearable displays and real-time health sensors one step closer to reality.

Stretchable displays that can bend and twist like skin have long been a dream of engineers working on wearable electronics.

In the race to develop faster and more flexible wireless communication technologies, researchers are turning to an unexpected source: the same organic light-emitting diodes (OLEDs) found in smartphone ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more. By Melinda Wenner Moyer You’ve probably noticed this scene on social media: ...