Recently, Statista announced last year that Chinese have used phones for more than 3 hours on average each day.

But obviously, the impact of smartphones on human health has also become a focus of concern for many people.

The next group of discussers is sure to the contrary.

It does not require the LCD backlight, because when the beam passes through the organic material, the pixels will self-illuminate.

All monitors have brightness adjustment function.

The most popular current smartphones are DC dimming and PWM dimming.

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