In recent years, with the wide applications of light emitting diode (LED) lamps, there have been several literatures that concen- trate on the preference of LED lighting and visual fatigue caused by different LED lighting conditions, including correlated color tem- perature (CCT) and illuminance. Stefani et al. [8] investigated how the dynamic lighting affected the feeling of well-being and subjec- tive tiredness, which revealed that the tiredness under the dynamic