Assessment of the effect on the human body of the flicker of OLED displays of smartphones

Abstract

This paper considers the effects on the human body of the flicker of organic light-emitting diode (OLED) displays. Related studies have been conducted due to reports of cases of adverse health effects of the use of artificial lighting. Interest in this problem recently intensified with the development of various new displays and the longer exposure time of people to them. Therefore, the previous studies on the effects of artificial lighting on the human body are described in this paper, and based on them, the dimming technique for liquid-crystal displays and OLED displays of smartphones is explained and the effect of the flicker of OLED displays on the human body is assessed.

Keywords

• pulse-width method
• flicker
• smartphone
• human body effect