StockNews.com started coverage on shares of Energy Focus (NASDAQ:EFOI – Free Report) in a research note released on Monday morning. The firm issued a sell rating on the construction company’s stock.

If you know what’s causing hair loss and that it’s temporary, certain shampoos and therapies may restore fullness. Learn how ...

StockNews.com assumed coverage on shares of Energy Focus (NASDAQ:EFOI – Free Report) in a report released on Tuesday. The firm issued a sell rating on the construction company’s stock. Energy Focus ...

OLED (organic light-emitting diode) displays are famed for their perfect black levels, wide viewing angles, “infinite” contrast performance, and nimble, responsive motion handling. Unlike LED ...

Blue Light Emitting Diodes (LEDs) are semiconductor devices that emit blue light when activated. They are part of the visible LED spectrum and are used to produce blue light by utilizing specific ...

Infrared Light Emitting Diodes (IR LEDs) are a type of LED that emit light in the infrared spectrum, which is invisible to the human eye. These LEDs are typically used in applications where infrared ...

Developed at NS Nanotech in Ann Arbor, the ShortWaveLight 215 Emitter represents a significant step forward in UV disinfection. The company plans to extend this technology into far-UVC LED lights, ...