I set out to learn what truly makes LED lighting different from traditional bulbs - and it turns out, it's about more than ...

A family of dimmable ac light-emitting-diode (LED) drivers fed from dc voltages, is presented in this paper based on zero-current-switching quasi-resonant converters. The proposed family of drivers is ...

Masing-masing punya kelebihan dan kekurangan dalam hal kualitas gambar, tingkat kecerahan, akurasi warna, sudut pandang, ...

Marktech Optoelectronics has announced new high-efficiency 25µm diameter resonant cavity light emitting diodes (RCLEDs) with ...

The resulting submicron LEDs, some as small as 250nm by 250nm, initially demonstrated promising electrical characteristics, ...

Heat, in particular, can cause these components to quickly break, so installing an LED bulb in a hot corner of your home or ...

Have you ever wondered how a tiny LED light can produce such brilliant illumination with almost no heat and very little energy? In this video, we dive deep into the fascinating world of Light Emitting ...

Identifying the type of phosphor is a critical step in the light emitting diode (LED) e-waste recycling process. However, the similarities in color and chemical composition among different phosphors ...

Seventeen other Democratic-led or -leaning states, plus Washington D.C., are suing the FDA in Spokane, Washington, to loosen restrictions on the drug, Reuters reported in February.

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Artificial lighting systems are transitioning from incandescent to compact fluorescent lamp (CFL) and light-emitting diode (LED) bulbs in response to the U.S. Energy Independence and Security Act and ...

A new approach to improve the high-voltage vertical double-diffused MOSFET (VDMOSFET) body-diode recovery speed is proposed. In this approach, a Schottky contact is integrated into every cell of the ...