Yes: Humax has released their Pure Vision Display exactly for this reason. It's a 4K IPS display in 43", 49", and 55" sizes with a bunch of HDMI and USB ports.

Yes: Humax has released their Pure Vision Display exactly for this reason. It's a 4K IPS display in 43", 49", and 55" sizes with a bunch of HDMI and USB ports. I'm having trouble finding an English product page, but a quick Google should get you the info you need.