Image: 4K TV
Reuters
TV

Japan reportedly targets 2014 for world's first ultra-high-def 4K TV broadcast 

Gorilla Glass at CES 2013
Steve Marcus / Reuters
ces-2013

A few of our favorite things: The coming year's most thrilling technologies

HD vs UHD
Devin Coldewey / NBC News
uhd

1080p, we hardly knew ye: Say hello to 'UHD' TV

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