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 ...
The organic light-emitting diode (OLED) technology behind flexible cell phones, curved monitors, and televisions could one ...
A new OLED design can stretch dramatically while staying bright, solving a problem that has long limited flexible displays.
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