LED-based bulbs that replace their incandescent counterparts require a significant amount of engineering (Fig. 1). In the 60 W range the LED driver board can take up about 15% of the overall cost of ...

Think LED bulbs are too expensive for the average consumer? A new report purports to predict how long it will take before LED bulbs will be affordable enough for nearly everyone. Costs of the central ...

Samsung Electronics introduced a full line-up of chip-scale LED packages (CSP), including 0.6-W-class and 3-W-class packages, CSP arrays, and PoW (Phosphor on Wafer) packages. Samsung’s CSP technology ...

My home has numerous LED bulbs, be them in recessed fixtures, hanging fixtures, and standing lamps. So far two have failed. The first was a BR30 that cycled on an off with temperature, the second was ...

Do the benefits of features like dimming and scheduling make up for the constant energy draw needed for connectivity?

Occasionally you run across a product that you just know is simply too good to be true. You might not know why, but you’ve got a hunch that what the bombastic phrasing on the package is telling you ...

LED light bulbs have surged in popularity over the past few years for several good reasons. They're energy-efficient, long-lasting, and versatile. Compared to traditional incandescent bulbs, LEDs use ...

Incandescent era, RIP. Like it or not, it's time to move on. Traditional incandescent lightbulbs are gone—not banned, precisely, but phased out because the Energy Independence and Security Act (EISA), ...

Finance Minister Nirmala Sitharaman announced in Budget 2021 that there will be a rise in customs duty for importing LED light components like LED driver or MCPCB (metal core printed circuit board) ...

LED bulbs are a far more cost-efficient, environmentally-friendly option than traditional incandescent bulbs. With a life expectancy of 20 years or more (25x longer than incandescent), the energy ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...