InfoComm 2018: Global Outdoor Concepts Presents QLED 4K Outdoor Display Powered by SamsungJune 12, 2018 | Home / June 12, 2018 rave-video / InfoComm 2018: Global Outdoor Concepts Presents QLED 4K Outdoor Display Powered by Samsung InfoComm 2018: Global Outdoor Concepts Presents QLED 4K Outdoor Display Powered by Samsung