Study on Display Quality and Visual Fatigue of OLED and QD-LCD

In recent years, as the high-resolution (HD) display technology continues to develop, the widespread utilization of display technology has become a reality, while the incidence rate of visual fatigue surged as well. Organic light-emitting diode (OLED) and quantum dot liquid crystal display (QD-LCD) are two display technologies with respective advantages. In order to study the display quality of the two display technologies and their impact on visual fatigue, we applied a combination of subjective and objective evaluations. The experiment consists of 41 volunteers, and their subjective feedbacks are adopted to compare the display quality and the impact on visual fatigue of two display technologies under various viewing tasks. Results show that teenage subjects and myopic patients suffer from greater eye fatigue after watching quantum dot liquid crystal displays (QD-LCD) TV as opposed to watching organic light-emitting diode (OLED) TV, and there is no significant difference between the two display technologies in other occasions.