< GO BACK 4K Claims Commercial Video Market Posted on 2014-02-17·By Aaron Stern Planar has been at the forefront of 4K display efforts and last year added its line of UltraRes Touch Series 84-inch 4K interactive models. Posted in: Audio/Video, Digital Signage, Displays, HDMI, Networks, Photos Tagged with: 4K, Atlona, Blackmagic, Christie Digital, DSE, DVIGear, Sony, Ultra HD