The UHD Alliance has unveiled its specification and logo for portable devices first previewed at CES. Mobile HDR Premium will confirm the device meets the group’s defined performance criteria for ...

By Carolyn Giardina Tech Editor The UHD Alliance — representing roughly ... Ultra HD home experience and unveiled a consumer-facing logo to identify supported displays and content.

But at the same time, it announced its own "4K HDR" logo, which appears to compete with the UHD Alliance logo, and is just bound to confuse people. According to a Sony spokeswoman, the company ...

LOS ANGELES--(BUSINESS WIRE)--The Blu-ray Disc Association (BDA) today announced completion of the Ultra HD Blu-ray™ specification and released the new logo that ... number of UHD TV households.