Pulse width modulation has been giving some users problems since the iPhone X. Fortunately, Apple is gearing up to tackle ...

The PWM refresh rate of your smartphone’s display is something you probably never think about, and that most people probably have no idea even exists. But, for some, that rate can make or break the ...

OLED screens use PWM dimming to adjust brightness, basically flickering the display really fast. For some people, that flicker leads to eye strain. Lately, phone makers have been tackling the issue by ...