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 ...

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...

Even though TVs aren't expensive as they used to be, does that mean it's worth paying extra for an OLED TV? Here's everything ...

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

An upconversion organic light-emitting diode (OLED) based on a typical blue-fluorescence emitter achieves emission at an ultralow turn-on voltage of 1.47 V. The technology circumvents the traditional ...