LG Display announced that its OLED TV panels have been confirmed to be excellent for helping viewers maintain healthy sleep patterns.  The company recently completed a clinical study to verify the impact of TV panels on sleep, in conjunction with researchers from Seoul’s Kookmin University. During the two-week study, they measured levels of the sleep-inducing hormone melatonin in 40 adult men and women divided into groups watching the same content on either LCD or OLED TVs.  While the LC...