LED backlight flackern durch PWM - LG IPS235V vs. Macbook Pro
Apple Macbook Pro - no PWM!
Lenovo T440p HD+ display backlight PWM flicker
Samsung Notebook 9 NP900X3L - 1080p - PWM Flickering Test
13.3" 2017 HP Elitebook X360 - i7200U - PWM Flickering Test
