Abstract

With the competition between organic light‐emitting diode (OLED) and liquid crystal display (LCD) in high‐end display applications, the debate on dynamic display quality has become increasingly fierce. In this paper, the motion picture response time (MPRT) as one of the key parameters of dynamic display quality is comparatively studied by theoretical and experimental methods. It is found that frame time is the key factor at low refresh rate, and the MPRT of OLED and LCD is similar; On the other hand, the grey to grey time (GTG) as the dynamic response of the device itself is the key factor at high refresh rate, and OLED display will have significant advantages.

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