[Devon] recently repaired a handful of Phillips LCD projectors which he was ... the driver board for the high-powered LED he purchased. His bulb replacement works well as far as color fidelity ...

Early adopters of LED lighting will remember 50,000 hour or even 100,000 hour lifetime ratings printed on the box. But during a recent trip to the hardware store the longest advertised lifetime I ...

Are you looking to replace your standard halogen turn signal bulbs with something brighter? LED turn signal bulbs have become relatively inexpensive in recent years, allowing vehicle owners to ...

LED bulbs replaced incandescent bulbs as of 2023, but users are still adjusting to figuring out what an LED's equivalent ...

And LED bulbs are supposed to last for years, many times longer than our old incandescents. So why do we at CNET, many people on Reddit and probably even you at home, run into LED bulbs that die ...

Incandescent bulbs have been banned in the United States, but are you able to just install an LED bulb in their place, or do ...

There are mini LED and micro LED TVs, too, but unless it's OLED then it has a backlight. When it comes contrast, having a layer of bulbs shining on some crystals to make a picture means it's harder ...

and it lights up. An LED display, meanwhile, combines this simple notion with the existing principles of an LCD. Rather than a single, overarching source of light from a CCFL, an LED display beams ...

For example, LED and LCD screens use a combination of backlight and color filters, but the former uses light-emitting diodes, and the latter uses fluorescent lights. To make it more confusing ...