Latest in TVs: Much higher definition, and prices

Get ready for a whole new case of TV envy. In stores later this year will be new big-screens, known as 4K TVs, that up the ante on HDTV with four times the resolution of sets now.

LG releases 'world's largest' ultra-definition TV

South Korea's LG Electronics on Wednesday began sales of what it claims is the world's largest ultra-definition television, with a view to expanding its share of the premium TV market.

Wireless power for the price of a penny

(Phys.org) -- The newspaper-style printing of electronic equipment has led to a cost-effective device that could change the way we interact with everyday objects.

LG Electronics eyeing 'OLED' TV

South Korea's LG Electronics, long overshadowed by Samsung Electronics, is confident it can outpace its bigger rival in the race to dominate the world's next-generation TV market.

Rebates to cut price of $60 LED bulb

(AP) -- How much would you pay for an amazing, state-of-the-art light bulb? Shoppers will be asking themselves that very question at Home Depot and other outlets starting Sunday - Earth Day - when the bulb that won a $10 ...

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