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Pulse-Width Modulation


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For the screen brightness?.

Yeah

 

Look at this

 

And after that look here https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4038456/ or here https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4038456/

 

I tried to do a simple pencil-test (flipping a pencil quickly) at different levels of brightness, and it could look like they are using PWM.

The display is a Boe BF060Y8M-AJ0-7702 if you want to dig deeper. It is also used on the Elephone U Pro.

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An educated guess, based on technical reviews from Notebookcheck.net, is an average of 245 Hz. Most OLED displays have this refresh rate so I’m not worried. The exception to this are those with prescription glasses (or sun glasses) with polarizing filters. The outlier of-course was the OnePlus 7 Pro at around 120Hz.

 

 

 

The frequency of 245.1 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below.

Maybe should worry about i?

 

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