TCL adds a Quantum Dot 4K TV and a massive curved set to its CES line-up

That's three new 4K sets from TCL

TCL 55 inch Quantum Dot TV

The new 4K Roku TV is not the only new set TCL announced this week for CES 2015, and the Chinese company also brought a new 55-inch 4K "Quantum Dot" TV and a 110-inch 4K curved TV.

TCL says its 55-inch set is the first Quantum Dot TV out of China. The technology adds an extra film of light-emitting crystals to an LCD display, apparently offering superior performance compared with OLED screens.

Even more impressive is the 110-inch curved 4K TV that TCL says is a Guinness World Record breaker. The gargantuan TV has an Ultra HD LED backlit-LCD display and active 3D that doesn't require glasses.

TCL says the Quantum Dot set is "soon to be distributed overseas," while the 110-incher is unlikely to go on sale at any time soon.

The company's plans for 2015 center around TCL TV+ which it says "combines the latest display and acoustic processing technology with incredible interactive features such as multi-media sharing, smart remote control and the electronic program guide."

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