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LEDs Explained: How Light Emitting Diodes Work

This video explains how LEDs (Light Emitting Diodes) function and why they are widely used in modern lighting and electronic ...
EDN

Facts about Light Emitting Diodes (LED)

Light can be produced and/or controlled electronically in a number of ways. Among the widely used of all the different types of semiconductor diodes are the Light Emitting Diodes or LEDs. It is a PN ...

Deep blue organic light-emitting diode operates at just 1.5 V

A deep blue organic light-emitting diode (OLED) developed by researchers at Science Tokyo operates on just a single 1.5 V, ...
Science Daily

Reducing blue light with a new type of LED that won't keep you up all night

To be more energy efficient, many people have replaced their incandescent lights with light-emitting diode (LED) bulbs. However, those currently on the market emit a lot of blue light, which has been ...

Ultra-Thin LED Brings Natural Sunlight Indoors

Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...