Sony Electronics has agreed to put the feisty startup NanoTech’s UltraFlix icon on nine of its 2014 UHD TV sets by the end of this month, which means the deal has been in progress for quite some time. Users of Sony’s UHD sets will have one-click access to more than 300 hours of the UHD library that NanoTech already has and is continuing to collect. About 100 of the hours are free and the remainder are purchased or rented. UltraFlix users will not need to buy NanoTech’s pricey Nuvola net-top box, which we found to have some major deficiencies in its user interface. The deal is a major company-making breakthrough for Nanotech and provides it with legitimacy that it hopes…