A newly developed white organic light-emitting diode operates at under 1.5 volts, report researchers from the Institute of Science Tokyo. By using triplet–triplet annihilation to generate blue light ...

Asynchronous vs. synchronous topologies. How a synchronous boost LED controller minimizes efficiency losses. The challenge of low-input-voltage operation. High-power LEDs continue to proliferate in ...

(Nanowerk News) When atomically thin semiconductors are combined together in a Lego style, they emit light at a lower voltage potentially leading to low energy consumption devices. The voltage of an ...

When atomically thin semiconductors are combined together in a Lego style, they emit light at a lower voltage potentially leading to low energy consumption devices. Whilst this research is in its ...

Three new blue, surface-mount LEDs consume little power (Vf is =3.15V at 5mA) and have a narrow forward voltage range (2.75V to 3.15V) for better color and brightness. Because of their small size and ...

This is a 1.2 – 12 V, max 1A power supply with a low voltage indicator LED. The indicator part includes three diodes and one LED. For example you are charging a battery, you can observe the charge ...

Catalyst Semiconductor, Inc. has announced the CAT4004, a four-channel LDD™ (low dropout driver) designed for emerging, power-conscious portables where the LEDs are driven directly from the battery.

This article was originally published in March 2017 on the Residential Lighting website. Residential Lighting was the precursor to Furniture, Lighting & Decor. The magazine ran for 25 years and was a ...