How the Antireflection Film Affects the Visual Fatigue by Visual Search Testing

This study researched the visual comfort and visual fatigue between two kinds of phone screen, one was antireflection film and the other was no reflection film under the simulate normal outdoor visual environment, combined with critical fusion frequency (CFF), visual search task, electroencephalogram (EEG) and subjective perception scale of visual fatigue. 20 participates participated in the experiment. The result showed that, there was remarkable difference in the time that takes to complete the search task between the two kinds of phones. The difference of visual fatigue and CFF between phones was remarkable. There was remarkable difference in EEG attention index. Users’ evaluation in comfort level and satisfaction between the two kinds of phones were remarkable different. As a conclusion, the antireflection film phone caused more visual comfort; less relieve visual fatigue than no reflection film phone.