Is the backlight controlled by Pulse width modulation (PWM)?
PWM backlight could cause eye strain and headache
- Asked by Lingfa K from Malden
- Flag as inappropriate Is the backlight controlled by Pulse width modulation (PWM)?
1 Answer from the Community
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According to review done by RTINGS, yes. Around 700 Hz is the frequency. Nonexistent at 100% or 0% backlight, more pronounced at 50%.
- Answered by Anton S from New York
- Flag as inappropriate Answer 1
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