It was harder to tell what the bigger story was to come out of this week’s open letter from Steve Jobs outlining Apple’s environmental policies—the company’s plans for removing toxic chemicals from ...

LEDs often serve as the light source in a backlighted display, and they usually operate from a low battery voltage such as that produced by two NiCd cells or one lithium-ion cell. An IC from Maxim ...

Remember when compact fluorescent lightbulbs first hit the market? Despite the promise of significant energy savings, few people could stomach the purchase price of nearly $20 each. But today, these ...

Expert DIYer April Wilkerson makes a back-lit LED sign to brighten and personalize her workspace. Heavy snow warning as 5 feet to strike: 'Blizzard conditions' One of FBI's most wanted fugitives is ...

Samsung believes that by 2010, 30% of all LCD televisions will include LED backlights instead of the conventional flourescent used in most sets now. What's different from the LED units we've seen ...

As TVs have become more advanced over the years, manufacturers have moved from standard fluorescent-lit liquid crystal displays (LCDs) to LED-lit displays that distribute light in different ways.