"Another concern when using a display is flicker and most of the time the brightness level in an LCD TV is regulated by the use of PWM (pulse width modulation), or in other words flicker. By modulating the flicker cycle brightness levels can be regulated. TÜV says that LG Display's OLED TV panels have passed its tests for flicker. Other tests have shown that the panels are essentially flicker-free. Furthermore, the OLED TVs "met every testing criteria including in the high color range and High Dynamic Range categories. The company scored 0.87% in the light reflection category, which is half of that of LCD panels". As such, TÜV recognizes LG Display's OLED TV panel "as displays beneficial for eye health". These panels are used in all OLED TVs from LG, Sony, Hisense, Panasonic, Philips, and others sold on the consumer market. LG Display will be encouraging its partners to use TÜV's certification mark, the company said."
[link]

Samsung 65S90C/Asus RTX 3050/i5-4460/Asus B85M-G/16GB RAM*Creative FPS1600 4.1 Speaker*Sennheiser HD 230*[LG OLED55C1, Philips 55OLED754, LG OLED55B7V]