Overcoming many of the shortcomings of fluorescent tubes, OLED technology is paving ... Because of the phosphors Vu1 uses, it can better match the spectrum of incandescent light than competing ...

Lighting LEDs are a route to energy efficiency that also allow creative effects that were not possible with incandescent bulbs and fluorescent tubes. But the output spectrum, like that of fluorescent ...

They fit standard fixtures and produce a full spectrum of extremely high-quality ... having a lifespan two to four times that of fluorescent tubes. Over time, they may be just as cost-effective.

The world's first true replacement of glass fluorescent lighting tubes, the EverLED TR from LEDdynamics utilizes the existing fluorescent ballast, while achieving the equivalent light output of ...

Q: The kitchen of my 1987 house has fluorescent tubes in the ceiling, which is dropped down 5½ inches so acrylic panels covering the lights look like part of the ceiling. I hate the quality of ...

Q: As I was changing the fluorescent light tube in my ceiling fixture, I rotated the bulb to get it out and I heard a “snap” and saw things falling from the fixture. I cringed and waited for ...

Cree, Inc. is aiming to relegate fluorescent tubes to the pages of history with its new T8 series of LED tubes that promise LED-level energy savings and greatly improved light quality. LEDs have ...

Q: You wrote a great article on CFL bulbs, but I have a question: If the long fluorescent tubes have even more mercury, why does no one recycle them? The only place I’ve found is Batteries and ...

When a fluorescent tube burns out, a black spot appears on the inside of the bulb over one of its electrodes near one end of the tube. Another common problem with straight-tube fluorescents is ...