T55 received a high performance curved display (1000R) and eye comfort certificate for its superior 1000R curved display from TÜV Rheinland; a leading international Testing , Inspection, and Certification body. Eye comfort certificate only applies to 24-inch and 27-inch monitors. A comprehensive clinical study conducted by Prof. Seong-Joon Kim at Seoul National University Hospital showed that curved monitors induce less eye strain than flat monitors. It’s been proven that the closer a monitor is to 1000R, the more effective it is limiting eye strain. In comparison to conventional monitors that have less curve, 1000R closely fits the human field of view for less eye strain. The whole screen can be seen in just one glance to limit visual fatigue, even during sustained use.