2 ms·
From what I have read, the PWM frequency for LCD backlights is in the order of several kHz which is unlikely to be a nuisance.
by kanbankaren 3y ago
From what I have read, the PWM frequency for LCD backlights is in the order of several kHz which is unlikely to be a nuisance.
- amlib 3y agoYes, but some implementations or edge cases (like putting some TVs/monitors in it's max brightness/dynamic mode) can have the PWM frequency drop to as low as 120hz with god knows what duty cycle.